CN106403077B - Method and device for determining dirty blockage of outdoor unit of air conditioner and air conditioner - Google Patents
- ️Fri Oct 19 2018
Info
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Publication number
- CN106403077B CN106403077B CN201610786114.2A CN201610786114A CN106403077B CN 106403077 B CN106403077 B CN 106403077B CN 201610786114 A CN201610786114 A CN 201610786114A CN 106403077 B CN106403077 B CN 106403077B Authority
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- China Prior art keywords
- outdoor unit
- conditioning
- air
- wind shelves
- outdoor Prior art date
- 2016-08-31 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a method and a device for determining filth blockage of an outdoor unit of an air conditioner and the air conditioner. The method comprises the following steps: when the running time of the air conditioner reaches the preset time, determining the current wind level of the outdoor unit; if the current wind shield does not reach the highest wind shield, the wind shield of the outdoor unit is increased to the highest wind shield; and if the power of the motor is within a first preset power range corresponding to the highest wind gear and representing the dirty blockage of the outdoor unit, determining that the dirty blockage of the outdoor unit of the air conditioner occurs. The technical scheme provided by the invention can determine the dirty blocking condition of the outdoor unit of the air conditioner in time, thereby facilitating the timely adoption of corresponding treatment measures to ensure the good operation of the air conditioner.
Description
Technical field
The present invention relates to control technology field more particularly to a kind of dirty stifled determination method, apparatus of outdoor unit of air-conditioning and Air-conditioning.
Background technology
The outdoor unit of air-conditioning is more severe than the environment residing for indoor unit, therefore is more prone to dirty stifled.Once outdoor unit occurs It is dirty stifled, the stability and comfort of air-conditioning can be influenced, dirty stifled degree is more serious, the influence of stability and comfort to air-conditioning Degree is also bigger.
Therefore, the dirty stifled situation for determining the outdoor unit of air-conditioning in time, to take corresponding treatment measures, becoming to have very much must It wants.
Invention content
In view of this, the present invention provides a kind of outdoor unit of air-conditioning dirty stifled determination method, apparatus and air-conditioning, Neng Gouji When determine air-conditioning outdoor unit dirty stifled situation, take corresponding treatment measures in time to convenient to ensure the good fortune of air-conditioning Row.
To achieve the above object, the present invention provides the following technical solutions：
A kind of dirty stifled determination method of the outdoor unit of air-conditioning, the outdoor unit includes the motor of fan and fan, the side Method includes：
When the run time of the air-conditioning reaches preset time, the current wind shelves of the outdoor unit are determined；
If the current wind shelves are not up to highest wind shelves, the wind shelves of the outdoor unit are risen into the highest wind shelves；
If it is pre- that the power of the motor is located at characterization corresponding with the highest wind shelves outdoor unit dirty stifled first If power bracket, it is dirty stifled to determine that the outdoor unit of the air-conditioning occurs.
Preferably, it is described the wind shelves of the outdoor unit are risen into the highest wind shelves before, further include：
If the current wind shelves are not up to highest wind shelves, judge whether the power of the motor is located at and the current wind shelves The corresponding characterization not dirty second stifled predetermined power range of outdoor unit, if it is not, the wind shelves of the outdoor unit are risen to institute State highest wind shelves.
Preferably, the outdoor unit further includes outdoor coil pipe used, then the method further includes：
Outdoor environment temperature and outdoor coil temperature are obtained, the outdoor environment temperature and the outdoor coil temperature are calculated Target difference；
If meeting preset condition, it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs；The preset condition includes, described Target difference is located at the serious dirty stifled goal-selling difference model of the characterization outdoor unit corresponding with the outdoor environment temperature It encloses.
Preferably, the air-conditioning includes loud speaker, then the method further includes：
Control the voice messaging that the loud speaker plays the dirty stifled situation of outdoor unit for including presently described air-conditioning.
Preferably, the air-conditioning includes wireless communication module, then the method further includes：
Control the wireless communication module and sent to the mobile terminal bound in advance include presently described air-conditioning outdoor unit The information of dirty stifled situation.
A kind of dirty stifled determining device of the outdoor unit of air-conditioning, the outdoor unit include the motor of fan and fan, the dress Set including：
First determining module determines working as the outdoor unit for reaching preset time when the run time of the air-conditioning Preceding wind shelves；
Upshift module, if being not up to highest wind shelves for the current wind shelves, the wind shelves of the outdoor unit is risen to described Highest wind shelves；
Second determining module, if the power for the motor is located at the characterization room corresponding with the highest wind shelves It is dirty stifled to determine that the outdoor unit of the air-conditioning occurs for outer dirty the first stifled predetermined power range of machine.
Preferably, further include：
Judgment module judges whether the power of the motor is located at if being not up to highest wind shelves for the current wind shelves It is corresponding with the current wind shelves to characterize the not dirty second stifled predetermined power range of outdoor unit, if it is not, triggering the liter Shelves module.
Preferably, the outdoor unit further includes outdoor coil pipe used, then described device further includes：
Computing module calculates the outdoor environment temperature and institute for obtaining outdoor environment temperature and outdoor coil temperature State the target difference of outdoor coil temperature；
If it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs for meeting preset condition for third determining module；It is described Preset condition includes that it is serious dirty stifled that the target difference is located at the characterization outdoor unit corresponding with the outdoor environment temperature Goal-selling difference range.
Preferably, the air-conditioning includes loud speaker, then described device further includes：
First control module, for controlling the dirty stifled situation of outdoor unit that the loud speaker broadcasting includes presently described air-conditioning Voice messaging.
Preferably, the air-conditioning includes wireless communication module, then described device further includes：
Second control module includes current for controlling the wireless communication module and being sent to the mobile terminal bound in advance The information of the dirty stifled situation of outdoor unit of the air-conditioning.
A kind of air-conditioning, including：
Controller and outdoor unit；The outdoor unit includes the motor of fan and fan, the controller and the motor phase Connection；
The operation of the controller includes：When the run time of the air-conditioning reaches preset time, the outdoor unit is determined Current wind shelves the wind shelves of the outdoor unit are risen into the highest wind shelves if the current wind shelves are not up to highest wind shelves, if The power of the motor is located at the characterization dirty first stifled predetermined power range of outdoor unit corresponding with the highest wind shelves, It is dirty stifled to determine that the outdoor unit of the air-conditioning occurs.
Preferably, the operation of the controller further includes：
If the current wind shelves are not up to highest wind shelves, judge whether the power of the motor is located at and the current wind shelves The corresponding characterization not dirty second stifled predetermined power range of outdoor unit, if it is not, the wind shelves of the outdoor unit are risen to institute State highest wind shelves.
Preferably, the outdoor unit further includes outdoor coil pipe used, then the operation of the controller further includes：
Outdoor environment temperature and outdoor coil temperature are obtained, the outdoor environment temperature and the outdoor coil temperature are calculated Target difference；
If meeting preset condition, it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs；The preset condition includes, described Target difference is located at the serious dirty stifled goal-selling difference model of the characterization outdoor unit corresponding with the outdoor environment temperature It encloses.
Preferably, the air-conditioning further includes loud speaker, then the operation of the controller further includes：
Control the voice messaging that the loud speaker plays the dirty stifled situation of outdoor unit for including presently described air-conditioning.
Preferably, the air-conditioning further includes wireless communication module, then the operation of the controller further includes：
Control the wireless communication module and sent to the mobile terminal bound in advance include presently described air-conditioning outdoor unit The information of dirty stifled situation.
It can be seen via above technical scheme that compared with prior art, the present invention provides a kind of outdoor unit of air-conditioning is dirty Stifled determination method, apparatus and air-conditioning, outdoor unit include the motor of fan and fan.Technical solution provided by the invention is created Property utilization be all highest wind shelves in the case of, the power bracket of the motor of fan and when not occurring dirty stifled when outdoor unit is dirty stifled This different principle of the power bracket of motor judges that it is dirty stifled whether outdoor unit occurs, specifically, when the operation of the air-conditioning Between reach preset time, the current wind shelves of the outdoor unit are determined, if the current wind shelves are not up to highest wind shelves, by the room The wind shelves of outer machine rise to the highest wind shelves, if the power of the motor is located at characterization corresponding with the highest wind shelves at this time It is dirty stifled then to can determine that the outdoor unit of the air-conditioning occurs for the dirty first stifled predetermined power range of outdoor unit.It is i.e. of the invention The technical solution of offer can determine the dirty stifled situation of the outdoor unit of air-conditioning in time, and corresponding processing is taken in time to convenient Measure is to ensure the good operation of air-conditioning.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of the dirty stifled determination method of the outdoor unit of air-conditioning provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of the dirty stifled determining device of the outdoor unit of air-conditioning provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real Applying mode, the present invention is described in further detail.
Embodiment
Referring to Fig. 1, Fig. 1 is a kind of flow of the dirty stifled determination method of the outdoor unit of air-conditioning provided in an embodiment of the present invention Figure.Specifically, the outdoor unit of air-conditioning includes the motor of fan and fan, as shown in Figure 1, this method includes：
Step S101 determines the current wind shelves of the outdoor unit when the run time of the air-conditioning reaches preset time；
Specifically, when the run time of the air-conditioning reaches preset time, the operation of air-conditioning is stablized relatively, air-conditioning it is various Operating parameter will be stablized and accurate relatively, therefore, when the run time of the air-conditioning reaches preset time, then determine the room The current wind shelves of outer machine.
The wind shelves of the outdoor unit are risen to the highest by step S102 if the current wind shelves are not up to highest wind shelves Wind shelves；
Specifically, the wind shelves of the outdoor unit are risen to the highest wind shelves so as to stifled feelings subsequently dirty to the outdoor unit of air-conditioning The accurate judgement of condition.
Step S103, if the power of the motor is located at, the characterization outdoor unit corresponding with the highest wind shelves is dirty to be blocked up The first predetermined power range, it is dirty stifled to determine that the outdoor unit of the air-conditioning occurs；
Specifically, in the case of being all highest wind shelves, the power bracket of the motor of fan when outdoor unit is dirty stifled, with outdoor The power bracket of the motor of fan is different when machine does not occur dirty stifled.Based on this principle, outdoor unit can be largely simulated in advance Dirty stifled situation, and the power of corresponding (fan) motor in the case of highest wind shelves is recorded, obtain the described first default work( Rate range.Therefore, if the power of the motor is located at characterization corresponding with the highest wind shelves outdoor unit dirty stifled the It is dirty stifled can then to determine that the outdoor unit of the air-conditioning occurs for one predetermined power range.
Optionally, the dirty stifled situation of the corresponding outdoor unit of the first predetermined power range be it is general (it is light in other words, in Degree) dirty stifled situation should in due course clear up outdoor unit for general dirty stifled situation.
Technical solution provided in an embodiment of the present invention, in the case that creative utilization is all highest wind shelves, in outdoor unit The power bracket of the motor of fan this principle different from the power bracket of motor when not occurring dirty stifled judges outdoor when dirty stifled It is dirty stifled whether machine occurs, specifically, the run time when the air-conditioning reaches preset time, determines the current wind of the outdoor unit The wind shelves of the outdoor unit if the current wind shelves are not up to highest wind shelves, are risen to the highest wind shelves, if described at this time by shelves The power of motor is located at the characterization dirty first stifled predetermined power range of outdoor unit corresponding with the highest wind shelves, then can It is dirty stifled enough to determine that the outdoor unit of the air-conditioning occurs.Technical solution i.e. provided in an embodiment of the present invention can determine air-conditioning in time Outdoor unit dirty stifled situation, take corresponding treatment measures in time to convenient to ensure the good operation of air-conditioning.
Optionally, the dirty stifled determination method of outdoor unit for the air-conditioning that another embodiment of the present invention provides, the step Before S102, further include：
If the current wind shelves are not up to highest wind shelves, judge whether the power of the motor is located at and the current wind shelves The corresponding characterization not dirty second stifled predetermined power range of outdoor unit；If it is not, then executing the step S102.
Specifically, in the case of identical wind shelves, the power bracket of the motor of fan when outdoor unit is dirty stifled, not with outdoor unit The power bracket of the motor of fan is different when occurring dirty stifled.Based on this principle, it is not dirty outdoor unit can largely to be simulated in advance Stifled situation, and the power of corresponding (fan) motor in the case of different wind shelves in addition to highest wind shelves is recorded respectively, it obtains To the corresponding second predetermined power range of each wind shelves in addition to highest wind shelves.
If specifically, the power of the motor is not at the characterization outdoor unit corresponding with the current wind shelves not It is dirty stifled (i.e. doubtful dirty stifled) then to illustrate that the outdoor unit has been likely to occur, needs to hold at this time for dirty the second stifled predetermined power range The step S102 and step S103 go further to be judged.
Optionally, the dirty stifled determination method of outdoor unit for the air-conditioning that another embodiment of the present invention provides, the outdoor Machine further includes outdoor coil pipe used, then the method further includes：
Outdoor environment temperature and outdoor coil temperature are obtained, the outdoor environment temperature and the outdoor coil temperature are calculated Target difference；
If meeting preset condition, it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs；
Specifically, the preset condition includes, the target difference is located at table corresponding with the outdoor environment temperature Levy the serious dirty stifled goal-selling difference range of the outdoor unit.
Optionally, in order to increase the accuracy of judgement, the preset condition can also include the outdoor coil temperature position In the serious dirty stifled default outdoor coil temperature range of the characterization outdoor unit corresponding with the outdoor environment temperature.
Optionally, for serious dirty stifled situation, outdoor unit should be cleared up (as early as possible) immediately.
Optionally, the dirty stifled determination method of outdoor unit for the air-conditioning that another embodiment of the present invention provides, the air-conditioning Including loud speaker, then the method further includes：
Control the voice messaging that the loud speaker plays the dirty stifled situation of outdoor unit for including presently described air-conditioning.
Specifically, the dirty stifled situation of the outdoor unit of the presently described air-conditioning refers to outdoor determined by any of the above-described embodiment The dirty stifled situation of machine, i.e., it is dirty stifled or serious dirty stifled.
Technical solution provided in this embodiment can make user know the dirty stifled situation of the outdoor unit of air-conditioning in time.
Optionally, the dirty stifled determination method of outdoor unit for the air-conditioning that another embodiment of the present invention provides, the air-conditioning Including wireless communication module, then the method further includes：
Control the wireless communication module and sent to the mobile terminal bound in advance include presently described air-conditioning outdoor unit The information of dirty stifled situation.
Specifically, the dirty stifled situation of the outdoor unit of the presently described air-conditioning refers to outdoor determined by any of the above-described embodiment The dirty stifled situation of machine, i.e., it is dirty stifled or serious dirty stifled.
Optionally, the mobile terminal is smart mobile phone or tablet computer etc..
Technical solution provided in this embodiment can make user know the dirty stifled situation of the outdoor unit of air-conditioning in time.
In order to illustrate technical solution provided by the invention more fully hereinafter, correspond to air-conditioning provided in an embodiment of the present invention The dirty stifled determination method of outdoor unit, the present invention disclose a kind of dirty stifled determining device of the outdoor unit of air-conditioning.
Referring to Fig. 2, Fig. 2 is a kind of structure of the dirty stifled determining device of the outdoor unit of air-conditioning provided in an embodiment of the present invention Figure.Specifically, the outdoor unit of air-conditioning includes the motor of fan and fan, as shown in Fig. 2, the device includes：
First determining module 201 determines the outdoor unit for reaching preset time when the run time of the air-conditioning Current wind shelves；
The wind shelves of the outdoor unit are risen to institute by upshift module 202 if being not up to highest wind shelves for the current wind shelves State highest wind shelves；
Second determining module 203, if the power for the motor is located at characterization corresponding with highest wind shelves institute Dirty the first stifled predetermined power range of outdoor unit is stated, it is dirty stifled to determine that the outdoor unit of the air-conditioning occurs.
The dirty stifled determining device of outdoor unit of air-conditioning provided in an embodiment of the present invention, can determine the outdoor unit of air-conditioning in time Dirty stifled situation, take corresponding treatment measures in time to convenient to ensure the good operation of air-conditioning.
Optionally, the dirty stifled determining device of outdoor unit for the air-conditioning that another embodiment of the present invention provides further includes：
Judgment module judges whether the power of the motor is located at if being not up to highest wind shelves for the current wind shelves It is corresponding with the current wind shelves to characterize the not dirty second stifled predetermined power range of outdoor unit, if it is not, triggering the liter Shelves module 202.
Optionally, the dirty stifled determining device of outdoor unit for the air-conditioning that another embodiment of the present invention provides, the outdoor Machine further includes outdoor coil pipe used, then described device further includes：
Computing module calculates the outdoor environment temperature and institute for obtaining outdoor environment temperature and outdoor coil temperature State the target difference of outdoor coil temperature；
If it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs for meeting preset condition for third determining module；It is described Preset condition includes that it is serious dirty stifled that the target difference is located at the characterization outdoor unit corresponding with the outdoor environment temperature Goal-selling difference range.
Optionally, the dirty stifled determining device of outdoor unit for the air-conditioning that another embodiment of the present invention provides, the air-conditioning Including loud speaker, then described device further includes：
First control module, for controlling the dirty stifled situation of outdoor unit that the loud speaker broadcasting includes presently described air-conditioning Voice messaging.
Optionally, the dirty stifled determining device of outdoor unit for the air-conditioning that another embodiment of the present invention provides, the air-conditioning Including wireless communication module, then described device further includes：
Second control module includes current for controlling the wireless communication module and being sent to the mobile terminal bound in advance The information of the dirty stifled situation of outdoor unit of the air-conditioning.
In order to protect technical solution provided by the invention more fully hereinafter, correspond to air-conditioning provided in an embodiment of the present invention The dirty stifled determination method of outdoor unit, the present invention disclose a kind of air-conditioning.
A kind of air-conditioning, including：
Controller and outdoor unit；The outdoor unit includes the motor of fan and fan, the controller and the motor phase Connection；
The operation of the controller includes：When the run time of the air-conditioning reaches preset time, the outdoor unit is determined Current wind shelves the wind shelves of the outdoor unit are risen into the highest wind shelves if the current wind shelves are not up to highest wind shelves, if The power of the motor is located at the characterization dirty first stifled predetermined power range of outdoor unit corresponding with the highest wind shelves, It is dirty stifled to determine that the outdoor unit of the air-conditioning occurs.
Air-conditioning provided in an embodiment of the present invention can determine the dirty stifled situation of the outdoor unit of air-conditioning in time, to convenient and When take corresponding treatment measures to ensure the good operation of air-conditioning.
Optionally, the air-conditioning that another embodiment of the present invention provides, the operation of the controller further include：
If the current wind shelves are not up to highest wind shelves, judge whether the power of the motor is located at and the current wind shelves The corresponding characterization not dirty second stifled predetermined power range of outdoor unit, if it is not, the wind shelves of the outdoor unit are risen to institute State highest wind shelves.
Optionally, the air-conditioning that another embodiment of the present invention provides, the outdoor unit further include it is outdoor coil pipe used, then it is described The operation of controller further includes：
Outdoor environment temperature and outdoor coil temperature are obtained, the outdoor environment temperature and the outdoor coil temperature are calculated Target difference；
If meeting preset condition, it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs；The preset condition includes, described Target difference is located at the serious dirty stifled goal-selling difference model of the characterization outdoor unit corresponding with the outdoor environment temperature It encloses.
Optionally, the air-conditioning that another embodiment of the present invention provides, the air-conditioning further includes loud speaker, then the control The operation of device further includes：
Control the voice messaging that the loud speaker plays the dirty stifled situation of outdoor unit for including presently described air-conditioning.
Optionally, the air-conditioning that another embodiment of the present invention provides, the air-conditioning further includes wireless communication module, then institute The operation for stating controller further includes：
Control the wireless communication module and sent to the mobile terminal bound in advance include presently described air-conditioning outdoor unit The information of dirty stifled situation.
It can be seen via above technical scheme that compared with prior art, the present invention provides a kind of outdoor unit of air-conditioning is dirty Stifled determination method, apparatus and air-conditioning, outdoor unit include the motor of fan and fan.Technical solution provided by the invention is created Property utilization be all highest wind shelves in the case of, the power bracket of the motor of fan and when not occurring dirty stifled when outdoor unit is dirty stifled This different principle of the power bracket of motor judges that it is dirty stifled whether outdoor unit occurs, specifically, when the operation of the air-conditioning Between reach preset time, the current wind shelves of the outdoor unit are determined, if the current wind shelves are not up to highest wind shelves, by the room The wind shelves of outer machine rise to the highest wind shelves, if the power of the motor is located at characterization corresponding with the highest wind shelves at this time It is dirty stifled then to can determine that the outdoor unit of the air-conditioning occurs for the dirty first stifled predetermined power range of outdoor unit.It is i.e. of the invention The technical solution of offer can determine the dirty stifled situation of the outdoor unit of air-conditioning in time, and corresponding processing is taken in time to convenient Measure is to ensure the good operation of air-conditioning.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment For air-conditioning, since it is corresponding with method part disclosed in embodiment, so description is fairly simple, related place referring to Method part illustration.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit Any other shape well known in reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register or technical field In the storage medium of formula.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest range caused.
Claims (12)
1. a kind of dirty stifled determination method of the outdoor unit of air-conditioning, the outdoor unit includes the motor of fan and fan, and feature exists In, the method includes：
When the run time of the air-conditioning reaches preset time, the current wind shelves of the outdoor unit are determined；
If the current wind shelves are not up to highest wind shelves, it is opposite with the current wind shelves to judge whether the power of the motor is located at The characterization not dirty second stifled predetermined power range of outdoor unit answered, if it is not, by the wind shelves of the outdoor unit rise to it is described most High wind shelves；
If the power of the motor is located at the characterization dirty first stifled default work(of outdoor unit corresponding with the highest wind shelves It is dirty stifled to determine that the outdoor unit of the air-conditioning occurs for rate range.
2. according to the method described in claim 1, it is characterized in that, the outdoor unit further includes outdoor coil pipe used, then the method Further include：
Outdoor environment temperature and outdoor coil temperature are obtained, the mesh of the outdoor environment temperature and the outdoor coil temperature is calculated Mark difference；
If meeting preset condition, it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs；The preset condition includes the target Difference is located at the serious dirty stifled goal-selling difference range of the characterization outdoor unit corresponding with the outdoor environment temperature.
3. method according to claim 1 or 2, which is characterized in that the air-conditioning includes loud speaker, then the method is also wrapped It includes：
Control the voice messaging that the loud speaker plays the dirty stifled situation of outdoor unit for including presently described air-conditioning.
4. method according to claim 1 or 2, which is characterized in that the air-conditioning includes wireless communication module, then the side Method further includes：
Controlling the wireless communication module and being sent to the mobile terminal bound in advance includes that the outdoor unit of presently described air-conditioning dirty blocks up The information of situation.
5. a kind of dirty stifled determining device of the outdoor unit of air-conditioning, the outdoor unit includes the motor of fan and fan, and feature exists In described device includes：
First determining module determines the current wind of the outdoor unit for reaching preset time when the run time of the air-conditioning Shelves；
Judgment module judges whether the power of the motor is located at and institute if being not up to highest wind shelves for the current wind shelves The corresponding characterization not dirty second stifled predetermined power range of outdoor unit of current wind shelves is stated, if it is not, triggering upshift module；
The upshift module rises to the wind shelves of the outdoor unit described if being not up to highest wind shelves for the current wind shelves Highest wind shelves；
Second determining module, if the power for the motor is located at the characterization outdoor unit corresponding with the highest wind shelves It is dirty stifled to determine that the outdoor unit of the air-conditioning occurs for dirty the first stifled predetermined power range.
6. device according to claim 5, which is characterized in that the outdoor unit further includes outdoor coil pipe used, then described device Further include：
Computing module calculates the outdoor environment temperature and the room for obtaining outdoor environment temperature and outdoor coil temperature The target difference of outer coil temperature；
If it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs for meeting preset condition for third determining module；It is described default Condition includes, and it is serious dirty stifled pre- that the target difference is located at the characterization outdoor unit corresponding with the outdoor environment temperature If target difference range.
7. device according to claim 5 or 6, which is characterized in that the air-conditioning includes loud speaker, then described device is also wrapped It includes：
First control module plays the voice for the dirty stifled situation of outdoor unit for including presently described air-conditioning for controlling the loud speaker Information.
8. device according to claim 5 or 6, which is characterized in that the air-conditioning includes wireless communication module, then the dress It sets and further includes：
Second control module includes presently described for controlling the wireless communication module and being sent to the mobile terminal bound in advance The information of the dirty stifled situation of outdoor unit of air-conditioning.
9. a kind of air-conditioning, which is characterized in that including：
Controller and outdoor unit；The outdoor unit includes the motor of fan and fan, and the controller is connected with the motor；
The operation of the controller includes：When the run time of the air-conditioning reaches preset time, working as the outdoor unit is determined Preceding wind shelves judge whether the power of the motor is located at and the current wind shelves if the current wind shelves are not up to highest wind shelves The corresponding characterization not dirty second stifled predetermined power range of outdoor unit, if it is not, the wind shelves of the outdoor unit are risen to institute State highest wind shelves；If the power of the motor is located at characterization corresponding with the highest wind shelves outdoor unit dirty stifled first It is dirty stifled to determine that the outdoor unit of the air-conditioning occurs for predetermined power range.
10. air-conditioning according to claim 9, which is characterized in that the outdoor unit further includes outdoor coil pipe used, the then control The operation of device further includes：
Outdoor environment temperature and outdoor coil temperature are obtained, the mesh of the outdoor environment temperature and the outdoor coil temperature is calculated Mark difference；
If meeting preset condition, it is serious dirty stifled to determine that the outdoor unit of the air-conditioning occurs；The preset condition includes the target Difference is located at the serious dirty stifled goal-selling difference range of the characterization outdoor unit corresponding with the outdoor environment temperature.
11. air-conditioning according to claim 9 or 10, which is characterized in that the air-conditioning further includes loud speaker, then the control The operation of device further includes：
Control the voice messaging that the loud speaker plays the dirty stifled situation of outdoor unit for including presently described air-conditioning.
12. air-conditioning according to claim 9 or 10, which is characterized in that the air-conditioning further includes wireless communication module, then institute The operation for stating controller further includes：
Controlling the wireless communication module and being sent to the mobile terminal bound in advance includes that the outdoor unit of presently described air-conditioning dirty blocks up The information of situation.
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| CN109724224A (en) * | 2019-01-02 | 2019-05-07 | 四川长虹空调有限公司 | The method of raising DC frequency converting air-conditioner outdoor unit heat exchange property based on power detection |
| CN109724225B (en) * | 2019-01-02 | 2020-09-08 | 四川长虹空调有限公司 | Method for improving heat exchange performance of outdoor unit of direct-current variable-frequency air conditioner based on temperature difference detection |
| CN110307617B (en) * | 2019-07-03 | 2020-05-26 | 珠海格力电器股份有限公司 | Heat exchanger, filth blockage detection method, device and system thereof, and electrical equipment |
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| CN111750503A (en) * | 2020-05-19 | 2020-10-09 | 海信（山东）空调有限公司 | Air conditioner and control method |
| CN113551369B (en) * | 2021-07-09 | 2022-04-26 | 珠海格力电器股份有限公司 | Control system for detecting blockage of refrigeration system and blockage detection method |
| CN118654362A (en) * | 2024-08-16 | 2024-09-17 | 宁波奥克斯电气股份有限公司 | Method and device for controlling dirt and blockage of air conditioner, and air conditioner |
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