CN106839278A - Air conditioner room unit automatically cleaning progress control method - Google Patents
Air conditioner room unit automatically cleaning progress control method Download PDFInfo
- Publication number
- CN106839278A CN106839278A CN201710003009.1A CN201710003009A CN106839278A CN 106839278 A CN106839278 A CN 106839278A CN 201710003009 A CN201710003009 A CN 201710003009A CN 106839278 A CN106839278 A CN 106839278A
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- automatically cleaning
- indoor set
- outdoor unit
- cleaning pattern
- refrigeration mode
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air conditioner room unit automatically cleaning progress control method, including：Air-conditioner enters following automatically cleaning pattern：Indoor set enters refrigeration mode, while sending refrigeration mode instruction and automatically cleaning pattern identification to outdoor unit；Outdoor unit preserves the automatically cleaning pattern identification, and is run according to refrigeration mode；During the automatically cleaning pattern is run, if there is indoor set failure, indoor set sends to outdoor unit cancels the automatically cleaning pattern identification instruction, and indoor set and outdoor unit exit refrigeration mode；If there is outdoor unit failure, outdoor unit sends fault recognition and identifies to indoor set, and indoor set judges whether to meet the condition for exiting automatically cleaning pattern；If meeting, the refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern；If it is not satisfied, indoor set and outdoor unit continue executing with the refrigeration mode under the automatically cleaning pattern.Using the present invention, system operation security and indoor set automatically cleaning effect can be taken into account.
Description
Technical field
It is to be related to a kind of air conditioner room unit automatically cleaning to run specifically the invention belongs to air-conditioning technique field
Control method.
Background technology
After air-conditioner placement for a long time or use, can there is substantial amounts of dust and dirt in air-conditioner.These dust and dirt are attached to room
On the heat exchanger of interior machine, the heat exchange property of heat exchanger on the one hand can be reduced, cause household air-conditioner to decline；On the other hand, dust and dirt
Adhere to easy breed bacteria, form mildew, these bacteriums and mildew can produce peculiar smell in unit, such as clear up not in time, seriously
Threaten the health of air-conditioner user.
The above mentioned problem brought to adhere to dust and dirt on the heat exchanger for solving air-conditioner, prior art is occurred in that to utilize and changed
When hot device is used as evaporator produce condensed water, taken away by condensed water heat exchanger surface dust and dirt technological means, realize
The automatically cleaning of air conditioner room unit heat exchanger.
When being used as evaporator due to the heat exchanger of indoor set, air-conditioner needs to run refrigeration mode, then, if
Run refrigeration mode in the winter time, be easily caused air-conditioning run automatically cleaning during exist failure cause shut down, it is impossible to reach from
The purpose of cleaning.
The content of the invention
It is an object of the invention to provide a kind of air conditioner room unit automatically cleaning progress control method, reduce because in automatically cleaning mistake
There is a problem of that failure causes air-conditioner to be shut down and is unable to reach the generation of automatically cleaning purpose in journey, improve indoor set automatically cleaning effect
Really.
For achieving the above object, the present invention is achieved using following technical proposals：
A kind of air conditioner room unit automatically cleaning progress control method, methods described includes：
Air-conditioner enters following automatically cleaning pattern：
Indoor set enters refrigeration mode, meanwhile, indoor set sends refrigeration mode instruction and automatically cleaning pattern identification to outdoor unit；
Outdoor unit preserves institute after the refrigeration mode instruction of indoor set transmission and the automatically cleaning pattern identification is received
Automatically cleaning pattern identification is stated, and is run according to refrigeration mode；
During the automatically cleaning pattern is run, if there is indoor set failure, following indoor set troubleshootings are performed
Journey：
Indoor set sends to outdoor unit cancels the automatically cleaning pattern identification instruction, and outdoor unit removes the automatically cleaning pattern mark
Know, the refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern；
During the automatically cleaning pattern is run, if there is outdoor unit failure, following outdoor unit troubleshootings are performed
Journey：
Outdoor unit sends fault recognition and identifies to indoor set, and indoor set judges whether that satisfaction is exited according to fault recognition mark
The condition of automatically cleaning pattern；
If exiting the condition of automatically cleaning pattern, the refrigeration that indoor set and outdoor unit are exited under the automatically cleaning pattern described in meeting
Pattern；If being unsatisfactory for the condition for exiting automatically cleaning pattern, indoor set and outdoor unit are continued executing with the automatically cleaning pattern
Refrigeration mode.
Method as described above, when air-conditioner enters the automatically cleaning pattern, indoor set is also to the automatically cleaning pattern
Run time carries out timing；
In the outdoor unit fault treating procedure, if being unsatisfactory for the condition for exiting automatically cleaning pattern, indoor set is to described
The run time reclocking of automatically cleaning pattern, meanwhile, indoor set and outdoor unit continue executing with the system under the automatically cleaning pattern
Chill formula.
Method as described above, during the automatically cleaning pattern is run, if during the operation of the automatically cleaning pattern
Between reach setting automatically cleaning run time, the refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern.
Method as described above, the indoor set judges whether that satisfaction exits automatically cleaning mould according to fault recognition mark
The condition of formula, specifically includes：
Indoor set judges whether the number of times for receiving the fault recognition mark of outdoor unit transmission reaches set point number；If so,
The condition of automatically cleaning pattern is exited described in judgement satisfaction；Otherwise, it is determined that being unsatisfactory for the condition for exiting automatically cleaning pattern.
Preferably, the set point number is not less than 3.
Method as described above, in the outdoor unit fault treating procedure, outdoor unit sends the failure to indoor set
Before confirming mark, first judge whether preserve the automatically cleaning pattern identification in outdoor unit；If it is determined that being preserved in outdoor unit
The automatically cleaning pattern identification, outdoor unit performs send the process that the fault recognition is identified to indoor set again.
Method as described above, the indoor set fault treating procedure also includes：
The refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern, indoor set shows the indoor set failure；
The outdoor unit fault treating procedure also includes：
The refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern, indoor set shows the outdoor unit failure.
Method as described above, methods described also includes：
Judge whether air-conditioner meets the entry condition of automatically cleaning treatment；
When the entry condition of the automatically cleaning treatment is met, air-conditioner enters the automatically cleaning pattern.
Preferably, the entry condition at least accumulated running time including air-conditioner of the automatically cleaning treatment is tired more than setting
Count the condition of run time.
Compared with prior art, advantages and positive effects of the present invention are：
In automatically cleaning processing procedure using method of the present invention operation automatically cleaning pattern execution indoor set heat exchanger, with indoor set
It is master control, indoor set is mutually communicated with outdoor unit, indoor set sends automatically cleaning pattern identification to outdoor unit, and outdoor unit is to indoor set
Feedback fault recognition mark；It is protection air-conditioner system if there is indoor set failure, exits automatically cleaning pattern, and if occurs
Outdoor unit failure, the fault recognition mark selectivity that will be fed back according to outdoor unit is exited or maintains automatically cleaning pattern, in certain journey
Reduced on degree cannot be carried out caused by exiting automatically cleaning pattern compressor hard stop when outdoor unit failure it is self-cleaning
The generation of problem, so that, take into account the security and self-cleaning effect of system operation.
After specific embodiment of the invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear
Chu.
Brief description of the drawings
Fig. 1 is the flow chart based on air conditioner room unit automatically cleaning progress control method one embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below with reference to drawings and Examples,
The present invention is described in further detail.
Fig. 1 is referred to, the figure show a reality based on air conditioner room unit automatically cleaning progress control method of the present invention
Apply the flow chart of example.
As schematically shown in Figure 1, the embodiment realizes that the process of the control method of air conditioner room unit automatically cleaning operation is specifically wrapped
Include following steps：
Step 11：Air-conditioner enters automatically cleaning pattern.
Preferably, air-conditioner is being received when self-cleaning function is triggered into automatically cleaning pattern.For example, user is by distant
Control device or control terminal trigger self-cleaning function；Or, air-conditioner triggers self-cleaning function automatically according to the condition for setting.
And, if start automatically cleaning pattern, by judging whether air-conditioner meets the entry condition that automatically cleaning is processed.Meeting from clearly
During the entry condition of clean treatment, restart and enter automatically cleaning pattern.
Used as preferred embodiment, the entry condition at least accumulated running time including air-conditioner of automatically cleaning treatment is big
In the condition of setting accumulated running time.With the development of Cloud Server technology and intelligent air conditioner technology, air-conditioner it is accumulative
Run time can be taken statistics to the run time of air-conditioner by the Cloud Server of air-conditioner intelligent link and easily be obtained.
That is, only after the accumulated running time of air-conditioner reaches certain hour, just carrying out automatically cleaning into automatically cleaning pattern.If
Accumulated running time is short, and heat exchanger dust is less, without being cleaned.In addition to this it is possible to according to indoor environment temperature, room
The factor such as interior ambient humidity and outdoor environment temperature come determine automatically cleaning treatment entry condition.
Step 12：Indoor set enters refrigeration mode, and indoor set sends refrigeration mode instruction and automatically cleaning pattern to outdoor unit
Mark, outdoor unit preserves automatically cleaning mould after the refrigeration mode instruction of indoor set transmission and automatically cleaning pattern identification is received
Formula is identified, and is run according to refrigeration mode.
Into after automatically cleaning pattern, the specific work process of indoor set and outdoor unit is as follows：
Indoor set enters refrigeration mode, is run according to refrigeration mode.Meanwhile, indoor set to outdoor unit send instruction mode instruction with
And automatically cleaning pattern identification.The purpose that automatically cleaning pattern identification is used for the refrigeration mode for identifying current operation is to perform indoor set to steam
The automatically cleaning of device is sent out, to be different from conventional refrigeration mode.
Outdoor unit preserves automatically cleaning after the refrigeration mode instruction of indoor set transmission and automatically cleaning pattern identification is received
Pattern identification, and run according to refrigeration mode.
Afterwards, indoor set and outdoor unit are run according to refrigeration mode, and the heat exchanger of indoor set is used as evaporator, are produced
Raw condensed water, the dust and dirt of heat exchanger surface is taken away by condensed water, realizes the automatically cleaning to indoor set heat exchanger.
Step 13：There is indoor set failure, perform following indoor set fault treating procedures：
Indoor set sends to outdoor unit cancels the instruction of automatically cleaning pattern identification, and outdoor unit removes automatically cleaning pattern identification, indoor set
The refrigeration mode exited under automatically cleaning pattern with outdoor unit.
Indoor set failure is determined whether there is, can be realized by prior art.Indoor set failure potentially includes interior
Sensor fault, communication failure etc..And, these indoor set failures are generally expendable failure, can cause system operation
Mistake or system safety problem.For example, existing air-conditioner can automatic detection have with the presence or absence of indoor set failure.If it is determined that depositing
Machine failure, then perform indoor set troubleshooting indoors.Specifically, it is that indoor set sends cancellation automatically cleaning pattern to outdoor unit
Mark instruction, outdoor unit removes automatically cleaning pattern identification, the refrigeration mode that indoor set and outdoor unit are exited under automatically cleaning pattern.
If that is, in the event of indoor set failure during automatically cleaning, to ensure the safety of system, and avoiding the certainly clear of mistake
The refrigeration mode that clean operation, indoor set and outdoor unit are exited under automatically cleaning pattern.Also, outdoor unit needs the finger of machine indoors
Under order control, the automatically cleaning pattern identification of storage is removed, fully to terminate an automatically cleaning process for process cycle.
Step 14：There is outdoor unit failure, perform following outdoor unit fault treating procedures：
Outdoor unit sends fault recognition and identifies to indoor set, and indoor set judges whether that satisfaction is exited from clearly according to fault recognition mark
The condition of clean pattern；If satisfaction exits the condition of automatically cleaning pattern, the system that indoor set and outdoor unit are exited under automatically cleaning pattern
Chill formula；If it is not satisfied, indoor set and outdoor unit continue executing with the refrigeration mode under automatically cleaning pattern.
Determine whether there is outdoor unit failure, it is also possible to realize by prior art, for example, existing air-conditioner can be certainly
It is dynamic to detect whether there is outdoor unit failure.Outdoor unit failure potentially includes outdoor sensor failure, current protection failure etc..Have
A little outdoor unit failures are recoverable failures, some outdoor unit failures because outdoor unit operational mode mistake and alarm, for example,
In outdoor environment temperature relatively low winter, if outdoor unit refrigerating operaton, can also quote failure.It is right for some outdoor unit failures
Security of system influence is simultaneously little, if just being shut down if there is failure, will certainly be unable to reach required automatically cleaning effect.
Therefore, in this embodiment, if it is determined that there is outdoor unit failure, the outdoor different from indoor set troubleshooting mode will be performed
Machine fault treating procedure.Specifically, it is that, when there is outdoor unit failure, outdoor unit first sends fault recognition mark to indoor set
Know, indoor set will judge whether to meet the condition for exiting automatically cleaning pattern according to fault recognition mark.If satisfaction is exited from clearly
The refrigeration mode that the condition of clean pattern, indoor set and outdoor unit are exited under automatically cleaning pattern；And if being unsatisfactory for exiting automatically cleaning
The condition of pattern, indoor set and outdoor unit continue executing with the refrigeration mode under automatically cleaning pattern.Wherein, the condition of automatically cleaning pattern
It is known condition.
Preferably, before outdoor unit sends fault recognition mark to indoor set, first judge whether preserved certainly in outdoor unit
Cleaning mode is identified.If it is determined that preserving automatically cleaning pattern identification in outdoor unit, outdoor unit performs send failure to indoor set again
Confirm the process of mark.So as to, it is ensured that it is to perform the outdoor unit troubleshooting under automatically cleaning pattern, it is to avoid maloperation.
In automatically cleaning processing procedure using the method operation automatically cleaning pattern execution indoor set heat exchanger of above-described embodiment,
With indoor set as master control, indoor set is mutually communicated with outdoor unit, and indoor set sends automatically cleaning pattern identification, outdoor unit to outdoor unit
Identified to indoor set feedback fault recognition.It is protection air-conditioner system if there is indoor set failure, exits automatically cleaning pattern；
And if there is outdoor unit failure, the fault recognition that will be fed back according to outdoor unit mark selectivity is exited or maintains automatically cleaning pattern,
So as to, compressor hard stop is reduced when outdoor unit failure to a certain extent exit automatically cleaning pattern caused by cannot
The generation of self-cleaning problem is carried out, the security and self-cleaning effect of system operation has been taken into account.
As preferred embodiment, judge whether that satisfaction is moved back according to fault recognition mark for the indoor set in step 14
Come from the condition of cleaning mode, specifically include：Indoor set judges that the number of times for receiving the fault recognition mark of outdoor unit transmission is
It is no to reach set point number.If so, judging to meet the condition for exiting automatically cleaning pattern；Otherwise, it is determined that being unsatisfactory for exiting automatically cleaning mould
The condition of formula.Wherein, set point number is preferably not less than 3.If that is, the number of times that the fault recognition that outdoor unit sends is identified is also not
Set point number is reached, for example, also not up to 3 times, in order to ensure automatically cleaning effect, control indoor set and outdoor unit are continued executing with certainly
Cleaning mode.And be to ensure system safety if the number of times that the fault recognition that outdoor unit sends is identified has reached set point number, then
Exit automatically cleaning operational mode.Outdoor unit will send fault recognition and identify according to setpoint frequency when there is failure to indoor set,
Fault recognition mark is probably for same failure, it is also possible to be directed to different kinds of failures, does not make specific differentiation, is only root
According to sending number of times that fault recognition identifies as whether exiting the Rule of judgment of automatically cleaning pattern.
Used as preferred embodiment, when air-conditioner enters automatically cleaning pattern, indoor set is also to the fortune of automatically cleaning pattern
The row time carries out timing.In outdoor unit fault treating procedure, if being unsatisfactory for exiting the condition of automatically cleaning pattern, indoor set will be right
The run time reclocking of automatically cleaning pattern, meanwhile, indoor set and outdoor unit continue executing with the system under the automatically cleaning pattern
Chill formula.Specifically, if indoor set receives the fault recognition mark of outdoor unit transmission and judges to be unsatisfactory for exiting from clearly
The condition of clean pattern, indoor set and outdoor unit continue executing with the moment of refrigeration mode, and indoor set will re-start automatically cleaning
The timing of mode operation time.The purpose of so treatment is that, when outdoor unit has failure, outdoor compressor may stop
Machine.Machine judges to be unsatisfactory for exiting the condition of automatically cleaning pattern, sends refrigeration mode instruction control outdoor unit and continue to run with indoors
Refrigeration mode, outdoor unit continue the process of startup optimization, it is necessary to the regular hour, that is, compressor can shut down a period of time,
In the downtime, it is impossible to perform effective automatically cleaning treatment.Therefore, to ensure thoroughly automatically cleaning treatment, indoor set will weight
New timing.
Used as preferred implementation method, indoor set fault treating procedure also includes：
The refrigeration mode that indoor set and outdoor unit are exited under automatically cleaning pattern, indoor set display indoor set failure.
Outdoor unit fault treating procedure also includes：
The refrigeration mode that indoor set and outdoor unit are exited under automatically cleaning pattern, indoor set display outdoor unit failure.
Specifically, it is display indoor set fault type and/or failure code and outdoor unit fault type and/or failure
Code, to understand current air conditioner fault reason.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although with reference to foregoing reality
Example is applied to be described in detail the present invention, for the person of ordinary skill of the art, still can be to foregoing implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these are changed or replace
Change, do not make the spirit and scope of the essence disengaging claimed technical solution of the invention of appropriate technical solution.
Claims (9)
1. a kind of air conditioner room unit automatically cleaning progress control method, it is characterised in that methods described includes：
Air-conditioner enters following automatically cleaning pattern：
Indoor set enters refrigeration mode, meanwhile, indoor set sends refrigeration mode instruction and automatically cleaning pattern identification to outdoor unit；
Outdoor unit preserves institute after the refrigeration mode instruction of indoor set transmission and the automatically cleaning pattern identification is received
Automatically cleaning pattern identification is stated, and is run according to refrigeration mode；
During the automatically cleaning pattern is run, if there is indoor set failure, following indoor set troubleshootings are performed
Journey：
Indoor set sends to outdoor unit cancels the automatically cleaning pattern identification instruction, and outdoor unit removes the automatically cleaning pattern mark
Know, the refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern；
During the automatically cleaning pattern is run, if there is outdoor unit failure, following outdoor unit troubleshootings are performed
Journey：
Outdoor unit sends fault recognition and identifies to indoor set, and indoor set judges whether that satisfaction is exited according to fault recognition mark
The condition of automatically cleaning pattern；
If exiting the condition of automatically cleaning pattern, the refrigeration that indoor set and outdoor unit are exited under the automatically cleaning pattern described in meeting
Pattern；If being unsatisfactory for the condition for exiting automatically cleaning pattern, indoor set and outdoor unit are continued executing with the automatically cleaning pattern
Refrigeration mode.
2. method according to claim 1, it is characterised in that when air-conditioner enters the automatically cleaning pattern, indoor set is also
Run time to the automatically cleaning pattern carries out timing；
In the outdoor unit fault treating procedure, if being unsatisfactory for the condition for exiting automatically cleaning pattern, indoor set is to described
The run time reclocking of automatically cleaning pattern, meanwhile, indoor set and outdoor unit continue executing with the system under the automatically cleaning pattern
Chill formula.
3. method according to claim 2, it is characterised in that during the automatically cleaning pattern is run, if described
The run time of automatically cleaning pattern reaches setting automatically cleaning run time, and indoor set and outdoor unit exit the automatically cleaning pattern
Under refrigeration mode.
4. method according to claim 1, it is characterised in that the indoor set identifies judgement according to the fault recognition is
It is no to meet the condition for exiting automatically cleaning pattern, specifically include：
Indoor set judges whether the number of times for receiving the fault recognition mark of outdoor unit transmission reaches set point number；If so,
The condition of automatically cleaning pattern is exited described in judgement satisfaction；Otherwise, it is determined that being unsatisfactory for the condition for exiting automatically cleaning pattern.
5. method according to claim 4, it is characterised in that the set point number is not less than 3.
6. method according to claim 1, it is characterised in that in the outdoor unit fault treating procedure, outdoor unit to
Before indoor set sends the fault recognition mark, first judge whether preserve the automatically cleaning pattern identification in outdoor unit；If
Judge to preserve the automatically cleaning pattern identification in outdoor unit, outdoor unit performs send the fault recognition mark to indoor set again
Process.
7. method according to any one of claim 1 to 6, it is characterised in that the indoor set fault treating procedure is also
Including：
The refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern, indoor set shows the indoor set failure；
The outdoor unit fault treating procedure also includes：
The refrigeration mode that indoor set and outdoor unit are exited under the automatically cleaning pattern, indoor set shows the outdoor unit failure.
8. method according to any one of claim 1 to 6, it is characterised in that methods described also includes：
Judge whether air-conditioner meets the entry condition of automatically cleaning treatment；
When the entry condition of the automatically cleaning treatment is met, air-conditioner enters the automatically cleaning pattern.
9. method according to claim 8, it is characterised in that the entry condition of the automatically cleaning treatment at least includes air-conditioning
Condition of the accumulated running time of device more than setting accumulated running time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710003009.1A CN106839278B (en) | 2017-01-04 | 2017-01-04 | Air conditioner room unit automatically cleaning progress control method |
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| CN201710003009.1A CN106839278B (en) | 2017-01-04 | 2017-01-04 | Air conditioner room unit automatically cleaning progress control method |
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| WO2018233146A1 (en) * | 2017-06-21 | 2018-12-27 | 广东美的暖通设备有限公司 | Fresh air blower and control method and apparatus therefor |
| CN115183429A (en) * | 2022-08-17 | 2022-10-14 | 宁波奥克斯电气股份有限公司 | Air conditioner self-cleaning control method and device, air conditioner and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106839278B (en) | 2019-07-23 |
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