CN110207314A - Air conditioner and its air conditioning control method, control device and readable storage medium storing program for executing - Google Patents
Air conditioner and its air conditioning control method, control device and readable storage medium storing program for executing Download PDFInfo
- Publication number
- CN110207314A CN110207314A CN201910563344.6A CN201910563344A CN110207314A CN 110207314 A CN110207314 A CN 110207314A CN 201910563344 A CN201910563344 A CN 201910563344A CN 110207314 A CN110207314 A CN 110207314A
- Authority
- CN
- China
- Prior art keywords
- temperature
- coil temperature
- conditioning control
- compressor
- blower
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- F24F11/41—Defrosting; Preventing freezing
-
- 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
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air conditioning control methods, this method comprises: the air conditioner refrigerating operaton is controlled when air conditioner is in automatically cleaning mode, so that the air conditioner completes condensation and frosting;The air conditioner heat-production operation is controlled, the current coil temperature of the heat exchanger is obtained, as the first coil temperature;The revolving speed of the frequency of compressor and the blower of the heat exchanger is adjusted according to first coil temperature.The invention also discloses a kind of air conditioning control device, air conditioner and readable storage medium storing program for executing.The present invention is directed to improve the stability of compressor operation.
Description
Technical field
The present invention relates to air-conditioning technical field more particularly to air conditioning control method, air conditioning control device, air conditioners and readable
Storage medium.
Background technique
Existing air-conditioning mostly uses greatly the heat exchanger of fin-tube type, and the pollutants such as dust in air are liable to stick to fin
On, and dirt can be constantly rolled up with the use of air-conditioning.The heat exchanged thermoresistance that the formation of dirt will lead to fin increases, and reduction is changed
The heat exchange efficiency of hot device, while bacterium can be nourished, influence air quality.Therefore, heat exchanging device is needed in air-conditioning use process
Periodically cleaned, and the self-cleaning function of air-conditioning then comes into being.
The automatically cleaning process of air-conditioning generally comprises condensate, frosting, defrost.Wherein, in defrost stage, air-conditioning heating
Operation, at present in big multi-air-conditioner product the control of heat exchanger defrosting temperature it is general it is single rely on compressor, such as exchanging heat
Device temperature is single when higher to carry out down conversion process to compressor, but such regulative mode be easy to cause erroneous judgement, and it is unnecessary to cause
Compressor adjustment, influence compressor operation stability.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of air conditioning control methods, it is intended to improve the stability of compressor operation.
To achieve the above object, the present invention provides a kind of air conditioning control method, and the air conditioning control method includes following step
It is rapid:
When air conditioner is in automatically cleaning mode, the air conditioner refrigerating operaton is controlled, so that the air conditioner is completed to coagulate
Dew and frosting;
The air conditioner heat-production operation is controlled, the current coil temperature of the heat exchanger is obtained, as the first coil temperature;
The revolving speed of the frequency of compressor and the blower of the heat exchanger is adjusted according to first coil temperature.
Optionally, turn that the frequency of compressor and the blower of the heat exchanger are adjusted according to first coil temperature
Before the step of speed, further includes:
Judge whether first coil temperature is greater than the first preset temperature;
When first coil temperature is greater than the first preset temperature, then execute described according to the first coil temperature tune
The step of revolving speed of the blower of the frequency of whole compressor and the heat exchanger.
Optionally, turn that the frequency of compressor and the blower of the heat exchanger are adjusted according to first coil temperature
Speed step include:
Judge whether first coil temperature is less than or equal to the second preset temperature, second preset temperature is greater than institute
State the first preset temperature;
If first coil temperature is less than or equal to second preset temperature, controls the blower and improves revolving speed,
And it controls the compressor and maintains current frequency operation.
Optionally, it is described judge the step of whether first coil temperature is less than or equal to the second preset temperature after,
Further include:
If first coil temperature is greater than second preset temperature, controlling the compressor reduces frequency.
Optionally, it when first coil temperature is greater than second preset temperature, is reduced controlling the compressor
Before the step of frequency, further includes:
Judge whether the current revolving speed of the blower is greater than or equal to the first preset rotation speed;
If the current revolving speed of the blower is greater than or equal to first preset rotation speed, the control compression is executed
Machine reduces the step of frequency;
If the current revolving speed of the blower is less than first preset rotation speed, controls the blower and improve revolving speed.
Optionally, it when first coil temperature is greater than second preset temperature, is reduced controlling the compressor
Before the step of frequency, further includes:
Judge whether first coil temperature is less than or equal to third preset temperature, the third preset temperature is greater than institute
State the second preset temperature;
If first coil temperature is less than or equal to the third preset temperature, the control compressor is executed
The step of reducing frequency;
If first coil temperature is greater than the third preset temperature, it is out of service to control the compressor.
Optionally, after control compressor step out of service, further includes:
It is closed after controlling the fan operation preset duration.
Optionally, described to obtain the current coil temperature of heat exchanger, the step of as the first coil temperature before, also wrap
It includes:
When the air conditioner starts heating, the blower of the heat exchanger is closed;
The current coil temperature of the heat exchanger is obtained, as the second coil temperature;
When second coil temperature is greater than or equal to four preset temperatures, the blower is opened;
The blower is controlled to run according to the second preset rotation speed.
In addition, to achieve the goals above, the application also proposes a kind of air conditioning control device, the air conditioning control device packet
It includes: memory, processor and being stored in the air-conditioning control program that can be run on the memory and on the processor, it is described
The step of as above described in any item air conditioning control methods are realized when air-conditioning control program is executed by the processor.
In addition, to achieve the goals above, the application also proposes that a kind of air conditioner, the air conditioner include as described above
Air conditioning control device.
In addition, to achieve the goals above, the application also proposes a kind of readable storage medium storing program for executing, on the readable storage medium storing program for executing
It is stored with air-conditioning control program, as above described in any item airconditioning controls are realized when the air-conditioning control program is executed by processor
The step of method.
A kind of air conditioning control method proposed by the present invention, within the heating stage of air conditioner automatically cleaning mode, according to coil pipe
Temperature adjusts the revolving speed of the frequency of compressor and the blower of cleaned heat exchanger, more than individually adjusts to the frequency of compressor
It is whole, due to increasing the effect of rotation speed of fan adjustment, the adjustment demand to compressor can be reduced, to reduce compressor frequency adjustment
Frequency, while protecting air-conditioning system improve compressor operation stability.
Detailed description of the invention
Fig. 1 is the hardware structural diagram of one embodiment of air conditioning control device of the present invention;
Fig. 2 is the flow diagram of air conditioning control method first embodiment of the present invention;
Fig. 3 is the flow diagram of air conditioning control method second embodiment of the present invention;
Fig. 4 is the flow diagram of air conditioning control method 3rd embodiment of the present invention;
Fig. 5 is the flow diagram of air conditioning control method fourth embodiment of the present invention;
Fig. 6 is the flow diagram of the 5th embodiment of air conditioning control method of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention are: when air conditioner is in automatically cleaning mode, controlling the air conditioner
Refrigerating operaton, so that the air conditioner completes condensation and frosting;The air conditioner heat-production operation is controlled, the heat exchanger is obtained and works as
Preceding coil temperature, as the first coil temperature;The frequency and the heat exchange of compressor are adjusted according to first coil temperature
The revolving speed of the blower of device.
Since in the prior art, the control of the heating stage heat exchange temperature of automatically cleaning process is general single using compressor
Adjustment, but such regulative mode be easy to cause erroneous judgement, and unnecessary compressor is caused to adjust, and influences the stabilization of compressor operation
Property.
The present invention provides above-mentioned solution, it is intended to improve the stability of compressor operation.
The embodiment of the present invention proposes a kind of air conditioning control device, can be applied to split-type air conditioner, cabinet air-conditioner, window air conditioner
The cleaning to heat exchanger in air conditioner is realized in equal air conditioners, the operation by adjusting air conditioner itself.Air conditioning control device can be interior
It sets and is installed in air conditioner, can also be the control device being arranged independently of air conditioner.
In embodiments of the present invention, referring to Fig.1, air conditioning control device includes: processor 1001, such as CPU, memory
1002, temperature sensor 1003, humidity sensor 1004, timer 1005, counter 1006 etc..Memory 1002 can be height
Fast RAM memory is also possible to stable memory (non-volatile memory), such as magnetic disk storage.Memory
1002 optionally can also be the storage device independently of aforementioned processor 1001.
Wherein, temperature sensor 1003 may be provided with multiple, to detect the temperature data of different location.Specific temperature passes
Sensor 1003 is set in the middle part of the coil pipe of the heat exchanger of air conditioner, to detect the coil temperature of heat exchanger;Temperature sensor 1003 is set
In the return air inlet of air conditioner, to detect the return air temperature of air conditioner, using as indoor environment temperature;Temperature sensor 1003 can be set
In outdoor unit of the air conditioner shell, to detect outdoor environment temperature.Humidity sensor 1004 can also be set to the return air inlet of air conditioner,
To detect indoor environment humidity.Timer 1005 can be used for counting the operation duration of each operation phase or any in automatically cleaning mode
The operation duration of component.Counter 1005 can be used for the number that either component repeats a certain state, such as the continuous reduction of speed of indoor fan
Number etc..
Processor 1001 respectively with memory 1002, temperature sensor 1003, humidity sensor 1004, timer 1005 and
The communication connection such as counter 1006, to read the data of each component or according to demand be stored in memory 1002.In addition, processing
Device 1001 can also be connect with compressor, indoor fan and outdoor fan, the throttling set etc. in air conditioner, to obtain compressor fortune
Line frequency, rotation speed of fan.
It will be understood by those skilled in the art that the restriction of the not structure twin installation of apparatus structure shown in Fig. 1, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include air-conditioning control program in a kind of memory 1002 of readable storage medium storing program for executing.Scheming
In device shown in 1, processor 1001 can be used for calling the air-conditioning control program stored in memory 1002, and execute following
The correlation step operation of air conditioning control method in embodiment.
The embodiment of the present invention also provides a kind of air conditioning control method.
Referring to Fig. 2, air conditioning control method first embodiment of the present invention is proposed, the air conditioning control method includes:
Step S10 controls the air conditioner refrigerating operaton when air conditioner is in automatically cleaning mode, so that the air-conditioning
Device completes condensation and frosting;
Automatically cleaning mode is a kind of operational mode of air conditioner, under automatically cleaning mode air conditioner can adjust itself compressor,
The operation of the components such as blower, four-way valve, throttling set is cleaned with heat exchanging device.Specifically, air conditioner under automatically cleaning mode
Operation phase concretely and sequentially include condensation stage, frosting stage, defrost stage.Wherein, condensation stage and frosting stage are empty
It mediates in refrigerating operaton, heat exchanger formed the booty that condensed water is covered on coil surface before this, and condensed water is then in heat exchanger table
Face frosting is condensed in booty in frost.Defrost stage air-conditioning is in heating operation, and the frost on heat exchanger coils surface melts shape
At water flow booty is taken away, to realize the cleaning of heat exchanging device.
When the cleaning for receiving user's input instructs or the operating time of air conditioner reaches preset duration, controllably
Air conditioner processed enters automatically cleaning mode.The first duration Nei Ketong during air conditioner refrigerating operaton, after refrigeration starts
The operation for overregulating the components such as compressor, blower and/or electric expansion valve reduces the coil temperature for being cleaned heat exchanger, empty
Moisture in gas can form condensed water in the coil surface of low temperature, and gradually be sufficiently humidified so as to be cleaned the coil surface of heat exchanger.
Step S20 controls the air conditioner heat-production operation, the current coil temperature of the heat exchanger is obtained, as first
Coil temperature;
Here heat exchanger is referred specifically to by clean evaporator, can is indoor heat exchanger, can also is outdoor heat exchanger.It is making
When the duration of cold operation reaches the first duration, by close by cleaning heat exchanger blower improve compressor operating frequency,
Increasing the modes such as expansion valve opening further decreases the evaporating temperature for being cleaned heat exchanger, and heat exchanger enters the frosting stage.?
The duration in the frosting stage of heat exchanger reaches target duration, can determine that heat exchanger surface frosting is completed.For example, from refrigerating operaton
Duration starts timing when reaching the first duration, timing duration reaches target duration, it is believed that heat exchanger surface frosting is completed.
For balance system pressure, improve air conditioner operation stability can also first stop air conditioner after the completion of frosting
Machine controls air conditioner after air conditioner shutdown reaches setting duration (such as 3min) again and starts to heat.
During air-conditioning heating, sustainable acquisition is by the temperature in the middle part of clean heat exchanger coils as the first coil pipe
Temperature.
Step S30 adjusts the revolving speed of the frequency of compressor and the blower of the heat exchanger according to first coil temperature.
Specifically, the first coil temperature can be divided into different temperature ranges, different temperature ranges can correspond to difference
Frequency and revolving speed adjustment mode.Adjustment mode includes the destination apparatus of required adjustment among compressor and heat exchanger, target
The parameter (such as frequency, revolving speed) and adjustment direction (increasing or decreasing) adjusted needed for device.It wherein, can be by the first coil temperature
It is divided into different temperature ranges, the first temperature range adjusts rotation speed of fan, uncomfortable whole compressor frequency, second temperature section tune
Whole compressor frequency, uncomfortable whole rotation speed of fan, third temperature range close compressor etc..Specific adjustment mode can be according to difference
Demand be specifically arranged.
It can determine required adjusting adjusting in both blowers of compressor and heat exchanger according to revolving speed and frequency adjustment mode
Destination apparatus, control destination apparatus are adjusted according to revolving speed and the parameter and adjustment mode of required adjustment in frequency adjustment mode
It is whole, it controls the device in the two without adjustment and maintains current state operation, if both being maintained current both without adjustment
State operation.
A kind of air conditioning control method that the embodiment of the present invention proposes, within the heating stage of air conditioner automatically cleaning mode, according to
The revolving speed that the frequency of compressor and the blower of cleaned heat exchanger are adjusted according to coil temperature, more than individually to the frequency of compressor
It is adjusted, due to increasing the effect of rotation speed of fan adjustment, the adjustment demand to compressor can be reduced, to reduce compressor frequency
The frequency of rate adjustment, improves the stability of compressor operation while protecting air-conditioning system.
Further, in the first embodiment, before step S30, it may also include that and judge that first coil temperature is
It is no to be greater than the first preset temperature;When first coil temperature is greater than the first preset temperature, S30 is thened follow the steps.First disk
When tube temperature degree is less than or equal to the first preset temperature, then compressor and blower can control to maintain current state operation.Wherein, first
When coil temperature is less than or equal to the first preset temperature, it is believed that coil temperature can meet compressor reliability service, to compressor
The demand of frequency adjustment is lower, then the reduction of coil temperature is realized without the adjustment in conjunction with compressor and blower;First coil pipe
Temperature is greater than the first preset temperature, it is believed that the suction temperature of current compressor is higher, and compressor reliability of operation is low, heat exchange
Device temperature be badly in need of reduce, at this time to compressor adjustment demand it is larger, therefore especially needed combination compressor and blower adjustment with
Air-conditioning system is protected, guarantees compressor reliability of operation simultaneously reducing the compressor adjustment frequency.
Further, it is based on above-mentioned first embodiment, proposes the application second embodiment.In a second embodiment, reference
Fig. 3, step S30 can include:
Step S31, judges whether first coil temperature is less than or equal to the second preset temperature, the described second default temperature
Degree is greater than first preset temperature;
If first coil temperature is less than or equal to second preset temperature, S32 is thened follow the steps;If described first
Coil temperature is greater than second preset temperature, thens follow the steps S33.
Step S32 controls the blower and improves revolving speed, and controls the compressor and maintain current frequency operation.
The raising of rotation speed of fan can be on the basis of blower current rotating speed, and according to predetermined amplitude, (such as 1% maximum blower turns
Speed) it is improved.
Step S33, controlling the compressor reduces frequency;
Wherein, the blower can control to maintain current rotating speed operation while compressor frequency reduces.
In the present embodiment, it is preset there are when operation risk if the first coil temperature is less than or equal to second in compressor
Temperature, the risk for showing that compressor operation goes wrong is lower, can only adjust to rotation speed of fan, excellent without adjusting to compressor
The cooling effect for first playing blower is adjusted without compressor, to reduce the compressor adjustment frequency, improves compressor operation
Stability.If the first coil temperature is greater than the second preset temperature, the risk for showing that compressor operation goes wrong is higher, drops at this time
Low compressor frequency guarantees compressor reliability of operation to reduce heat exchange temperature in time.
In a second embodiment, when the first coil temperature is less than or equal to the second preset temperature, before executing step S32,
Whether the current rotating speed that also can determine whether the blower is the specified maximum (top) speed of blower, if so, S33 is thened follow the steps, if it is not, then
Step S32 is executed, to pass through pressure in time when blower cooling effect performs to maximum and is also unable to satisfy system operation reliability
The adjustment of contracting machine guarantees the reliability service of system.
Further, it is based on second embodiment, proposes the application air conditioning control method 3rd embodiment.In 3rd embodiment
In, referring to Fig. 4, when first coil temperature is greater than second preset temperature, before step S33, further includes:
Step S30a, judges whether the current revolving speed of the blower is greater than or equal to the first preset rotation speed;
If the current revolving speed of the blower is greater than or equal to first preset rotation speed, S33 is thened follow the steps;If the wind
The current revolving speed of machine is less than first preset rotation speed, thens follow the steps S30b;
Wherein, the first preset rotation speed can be specially the maximum (top) speed of blower or the tachometer value close to maximum (top) speed.
Step S30b controls the blower and improves revolving speed.
Specifically, blower can be improved to maximum wind velocity.
Step S30a is executed in addition, preset time can be spaced after step S30b and returned again to.
In the present embodiment, by the above-mentioned means, just passing through pressure when guaranteeing that blower plays maximum heat exchanger cooling effect
The frequency reducing of contracting machine acts on to guarantee system reliability of operation, to further avoid the unnecessary adjustment of compressor, reduces pressure
Contracting machine adjusts the frequency, further increases compressor operation stability.
Further, it is based on above-mentioned second embodiment or 3rd embodiment, proposes that the application air conditioning control method the 4th is real
Apply example.In the fourth embodiment, referring to Fig. 5, when first coil temperature is greater than second preset temperature, in step
Before S30a or step S33, further includes:
Step S301, judges whether first coil temperature is less than or equal to third preset temperature, and the third is default
Temperature is greater than second preset temperature;
If first coil temperature is less than or equal to the third preset temperature, S33 or step S30a is thened follow the steps,
If first coil temperature is greater than the third preset temperature, S302 is thened follow the steps.
It wherein, can be using the permitted maximum evaporator temperature of air-conditioning system reliability service as third preset temperature.
It is out of service to control the compressor by step S302.
In the present embodiment, upper by that can not check being adjusted by compressor and blower in the first coil temperature
When rising to the temperature for causing system operation to go wrong, compressor can be stopped in time to protect air-conditioning system.
Further, in the fourth embodiment, it after step S302, is closed after also can control the fan operation preset duration
It closes, to realize the cooling to evaporator, guarantees the normal operation of automatically cleaning process follow-up phase.
Further, it is based on any of the above-described embodiment, proposes the 5th embodiment of the application air conditioning control method.It is real the 5th
It applies in example, it is described to obtain the current coil temperature of the heat exchanger when the air conditioner starts heating referring to Fig. 6, as the
Before the step of one coil temperature, further includes:
Step S01 closes the blower of the heat exchanger when the air conditioner starts heating;
Step S02 obtains the current coil temperature of the heat exchanger, as the second coil temperature;
Step S03 opens the blower when second coil temperature is greater than or equal to four preset temperatures;
4th preset temperature can the permitted coil temperature of concrete foundation compressor reliability service upper limit value determine, can will
Temperature after reducing preset value than upper limit value is as the 4th preset temperature.
Step S04 controls the blower and runs according to the second preset rotation speed.
Wherein, the second preset rotation speed can be specially more than or equal to the 1/2 of the specified maximum (top) speed of blower, to guarantee blower pair
The effective temperature-reducing of evaporator.
In the present embodiment, when automatically cleaning mode heats beginning, increase coil temperature quickly by the closing of blower,
To generate a large amount of defrosting water and improve defrosting water residence time in the middle part of by clean heat exchanger, can more effectively wash away
With dissolution booty, and the higher booty of water temperature is easier falls off from by clean heat exchanger, to effectively improve the clear of heat exchanger
Clean effect;Meanwhile when the second coil temperature is greater than or equal to four preset temperatures, blower cooling is opened in time, to guarantee
Guarantee the reliability service of compressor while cleaning effect.
In addition, the embodiment of the present invention also proposes that a kind of air conditioner, air conditioner include outdoor fan, indoor fan, compressor
And the air conditioning control device in above-described embodiment.Air conditioning control device is respectively with outdoor fan, indoor fan and compressor etc.
Connection, to obtain the same time control of operation data of each component according to the correlation step in above-mentioned air conditioning control method any embodiment
The operation of component processed.
In addition, the embodiment of the present invention also proposes a kind of readable storage medium storing program for executing, air-conditioning is stored on the readable storage medium storing program for executing
Program is controlled, the air-conditioning control program realizes the related step of air conditioning control method any embodiment as above when being executed by processor
Suddenly.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (11)
1. a kind of air conditioning control method, which is characterized in that the air conditioning control method the following steps are included:
When air conditioner is in automatically cleaning mode, control the air conditioner refrigerating operaton so that the air conditioner complete condensation and
Frosting;
The air conditioner heat-production operation is controlled, the current coil temperature of the heat exchanger is obtained, as the first coil temperature;
The revolving speed of the frequency of compressor and the blower of the heat exchanger is adjusted according to first coil temperature.
2. air conditioning control method as described in claim 1, which is characterized in that described adjusted according to first coil temperature is pressed
Before the step of revolving speed of the blower of the frequency of contracting machine and the heat exchanger, further includes:
Judge whether first coil temperature is greater than the first preset temperature;
When first coil temperature is greater than the first preset temperature, then executes described adjust according to first coil temperature and press
The step of revolving speed of the blower of the frequency of contracting machine and the heat exchanger.
3. air conditioning control method as claimed in claim 2, which is characterized in that described adjusted according to first coil temperature is pressed
The step of revolving speed of the blower of the frequency of contracting machine and the heat exchanger includes:
Judge whether first coil temperature is less than or equal to the second preset temperature, second preset temperature is greater than described the
One preset temperature;
If first coil temperature is less than or equal to second preset temperature, controls the blower and improve revolving speed, and control
It makes the compressor and maintains current frequency operation.
4. air conditioning control method as claimed in claim 3, which is characterized in that described to judge whether first coil temperature is small
In or be equal to the second preset temperature the step of after, further includes:
If first coil temperature is greater than second preset temperature, controlling the compressor reduces frequency.
5. air conditioning control method as claimed in claim 4, which is characterized in that when first coil temperature is greater than described second
When preset temperature, before controlling the step of compressor reduces frequency, further includes:
Judge whether the current revolving speed of the blower is greater than or equal to the first preset rotation speed;
If the current revolving speed of the blower is greater than or equal to first preset rotation speed, the control compressor drop is executed
Low-frequency step;
If the current revolving speed of the blower is less than first preset rotation speed, controls the blower and improve revolving speed.
6. air conditioning control method as claimed in claim 4, which is characterized in that when first coil temperature is greater than described second
When preset temperature, before controlling the step of compressor reduces frequency, further includes:
Judge whether first coil temperature is less than or equal to third preset temperature, the third preset temperature is greater than described the
Two preset temperatures;
If first coil temperature is less than or equal to the third preset temperature, executing the control compressor is reduced
The step of frequency;
If first coil temperature is greater than the third preset temperature, it is out of service to control the compressor.
7. air conditioning control method as claimed in claim 6, which is characterized in that control compressor step out of service
After rapid, further includes:
It is closed after controlling the fan operation preset duration.
8. the air conditioning control method as described in any one of claims 1 to 7, which is characterized in that the acquisition heat exchanger is current
Coil temperature, the step of as the first coil temperature before, further includes:
When the air conditioner starts heating, the blower of the heat exchanger is closed;
The current coil temperature of the heat exchanger is obtained, as the second coil temperature;
When second coil temperature is greater than or equal to four preset temperatures, the blower is opened;
The blower is controlled to run according to the second preset rotation speed.
9. a kind of air conditioning control device, which is characterized in that the air conditioning control device includes: memory, processor and is stored in
On the memory and the air-conditioning control program that can run on the processor, the air-conditioning control program is by the processor
It realizes when execution such as the step of air conditioning control method described in any item of the claim 1 to 8.
10. a kind of air conditioner, which is characterized in that the air conditioner includes air conditioning control device as claimed in claim 9.
11. a kind of readable storage medium storing program for executing, which is characterized in that air-conditioning control program is stored on the readable storage medium storing program for executing, it is described
It realizes when air-conditioning control program is executed by processor such as the step of air conditioning control method described in any item of the claim 1 to 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910563344.6A CN110207314B (en) | 2019-06-26 | 2019-06-26 | Air conditioner, air conditioner control method and device and readable storage medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910563344.6A CN110207314B (en) | 2019-06-26 | 2019-06-26 | Air conditioner, air conditioner control method and device and readable storage medium |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110207314A true CN110207314A (en) | 2019-09-06 |
CN110207314B CN110207314B (en) | 2021-06-22 |
Family
ID=67794679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910563344.6A Active CN110207314B (en) | 2019-06-26 | 2019-06-26 | Air conditioner, air conditioner control method and device and readable storage medium |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110207314B (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110848910A (en) * | 2019-11-28 | 2020-02-28 | 广东美的制冷设备有限公司 | Air conditioner, air conditioner control method and device and readable storage medium |
CN110986272A (en) * | 2019-10-28 | 2020-04-10 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning control method and device and air conditioner |
CN111023264A (en) * | 2019-12-25 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Air conditioner and control method thereof |
CN111023407A (en) * | 2019-11-15 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Control method and control system for improving heating comfort of air conditioner and air conditioner |
CN111380179A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency-limiting protection method, air conditioner, storage medium and device |
CN111380173A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Control method and device of air conditioner and air conditioner |
CN111380175A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Air conditioner control method, air conditioner and storage medium |
CN111380174A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and medium |
CN111397126A (en) * | 2020-03-27 | 2020-07-10 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and medium |
CN111854053A (en) * | 2020-07-24 | 2020-10-30 | 广东美的暖通设备有限公司 | Self-cleaning method and device of air conditioner, air conditioner and electronic equipment |
CN112577155A (en) * | 2019-09-27 | 2021-03-30 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
CN112611084A (en) * | 2020-11-23 | 2021-04-06 | 珠海格力电器股份有限公司 | Low-temperature refrigeration control method and system, air conditioner, medium and terminal |
CN113587368A (en) * | 2021-07-21 | 2021-11-02 | 珠海格力电器股份有限公司 | Cleaning method, device and equipment of air conditioner and storage medium |
CN113669855A (en) * | 2020-05-13 | 2021-11-19 | 广东美的制冷设备有限公司 | High-temperature sterilization control method, double-through-flow air conditioner and storage medium |
CN114110951A (en) * | 2021-11-29 | 2022-03-01 | 海信(山东)空调有限公司 | Self-cleaning control method for outdoor heat exchanger, air conditioner and computer storage medium |
CN114719407A (en) * | 2022-02-21 | 2022-07-08 | 宁波奥克斯电气股份有限公司 | Dust removal control method and device for condenser and air conditioner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000320876A (en) * | 1999-05-11 | 2000-11-24 | Mitsubishi Electric Corp | Air conditioner |
CN104764171A (en) * | 2015-04-27 | 2015-07-08 | 珠海格力电器股份有限公司 | Air conditioner and control method and device thereof |
WO2016199946A1 (en) * | 2015-06-08 | 2016-12-15 | 삼성전자주식회사 | Air conditioner and control method therefor |
CN106594985A (en) * | 2016-11-30 | 2017-04-26 | 青岛海尔空调器有限总公司 | Method for controlling air conditioner and air conditioner |
CN109469965A (en) * | 2017-09-08 | 2019-03-15 | 奥克斯空调股份有限公司 | A kind of cleaning method of air conditioner |
CN109489189A (en) * | 2017-09-08 | 2019-03-19 | 奥克斯空调股份有限公司 | A kind of cleaning method of air conditioner |
-
2019
- 2019-06-26 CN CN201910563344.6A patent/CN110207314B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000320876A (en) * | 1999-05-11 | 2000-11-24 | Mitsubishi Electric Corp | Air conditioner |
CN104764171A (en) * | 2015-04-27 | 2015-07-08 | 珠海格力电器股份有限公司 | Air conditioner and control method and device thereof |
WO2016199946A1 (en) * | 2015-06-08 | 2016-12-15 | 삼성전자주식회사 | Air conditioner and control method therefor |
CN106594985A (en) * | 2016-11-30 | 2017-04-26 | 青岛海尔空调器有限总公司 | Method for controlling air conditioner and air conditioner |
CN109469965A (en) * | 2017-09-08 | 2019-03-15 | 奥克斯空调股份有限公司 | A kind of cleaning method of air conditioner |
CN109489189A (en) * | 2017-09-08 | 2019-03-19 | 奥克斯空调股份有限公司 | A kind of cleaning method of air conditioner |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112577155A (en) * | 2019-09-27 | 2021-03-30 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
CN112577155B (en) * | 2019-09-27 | 2022-12-16 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
CN110986272A (en) * | 2019-10-28 | 2020-04-10 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning control method and device and air conditioner |
CN110986272B (en) * | 2019-10-28 | 2021-10-29 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning control method and device and air conditioner |
CN111023407A (en) * | 2019-11-15 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Control method and control system for improving heating comfort of air conditioner and air conditioner |
CN110848910B (en) * | 2019-11-28 | 2021-10-26 | 广东美的制冷设备有限公司 | Air conditioner, air conditioner control method and device and readable storage medium |
CN110848910A (en) * | 2019-11-28 | 2020-02-28 | 广东美的制冷设备有限公司 | Air conditioner, air conditioner control method and device and readable storage medium |
CN111023264A (en) * | 2019-12-25 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Air conditioner and control method thereof |
CN111380174B (en) * | 2020-03-27 | 2021-08-20 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and medium |
CN111397126B (en) * | 2020-03-27 | 2021-12-14 | 美的集团武汉暖通设备有限公司 | Control method and device of air conditioner, air conditioner and medium |
CN111397126A (en) * | 2020-03-27 | 2020-07-10 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and medium |
CN111380179A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency-limiting protection method, air conditioner, storage medium and device |
CN111380174A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and medium |
CN111380175A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Air conditioner control method, air conditioner and storage medium |
CN111380173A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Control method and device of air conditioner and air conditioner |
CN111380173B (en) * | 2020-03-27 | 2022-01-28 | 广东美的制冷设备有限公司 | Control method and device of air conditioner and air conditioner |
CN113669855A (en) * | 2020-05-13 | 2021-11-19 | 广东美的制冷设备有限公司 | High-temperature sterilization control method, double-through-flow air conditioner and storage medium |
CN113669855B (en) * | 2020-05-13 | 2022-09-16 | 广东美的制冷设备有限公司 | High-temperature sterilization control method, double-through-flow air conditioner and storage medium |
CN111854053A (en) * | 2020-07-24 | 2020-10-30 | 广东美的暖通设备有限公司 | Self-cleaning method and device of air conditioner, air conditioner and electronic equipment |
CN111854053B (en) * | 2020-07-24 | 2022-08-19 | 广东美的暖通设备有限公司 | Self-cleaning method and device of air conditioner, air conditioner and electronic equipment |
CN112611084A (en) * | 2020-11-23 | 2021-04-06 | 珠海格力电器股份有限公司 | Low-temperature refrigeration control method and system, air conditioner, medium and terminal |
CN113587368A (en) * | 2021-07-21 | 2021-11-02 | 珠海格力电器股份有限公司 | Cleaning method, device and equipment of air conditioner and storage medium |
CN114110951A (en) * | 2021-11-29 | 2022-03-01 | 海信(山东)空调有限公司 | Self-cleaning control method for outdoor heat exchanger, air conditioner and computer storage medium |
CN114110951B (en) * | 2021-11-29 | 2023-05-05 | 海信空调有限公司 | Self-cleaning control method for outdoor heat exchanger, air conditioner and computer storage medium |
CN114719407A (en) * | 2022-02-21 | 2022-07-08 | 宁波奥克斯电气股份有限公司 | Dust removal control method and device for condenser and air conditioner |
CN114719407B (en) * | 2022-02-21 | 2023-11-07 | 宁波奥克斯电气股份有限公司 | Dust removal control method and device for condenser and air conditioner |
Also Published As
Publication number | Publication date |
---|---|
CN110207314B (en) | 2021-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110207314A (en) | Air conditioner and its air conditioning control method, control device and readable storage medium storing program for executing | |
CN107525222B (en) | Control method and device for preventing condensation of air conditioner | |
CN110207313A (en) | Air conditioner and its air conditioning control method, control device and readable storage medium storing program for executing | |
KR101183032B1 (en) | Air conditioning control device, air conditioning device, and air conditioning control method | |
CN111356881B (en) | Air conditioner and control method thereof | |
JP5709993B2 (en) | Refrigeration air conditioner | |
CN110207312A (en) | Air conditioner and its air conditioning control method, control device and readable storage medium storing program for executing | |
US20120303165A1 (en) | Control system and method for both energy saving and comfort control in an air conditioning system | |
JP6641066B1 (en) | Air conditioner | |
CN106839324A (en) | A kind of air-conditioner and its constant temperature dehumidification control method | |
CN110715364A (en) | Air treatment equipment and control method and device thereof | |
CN110006134A (en) | The control method of air-conditioning system and air-conditioning system, device | |
CN106247557B (en) | The cleaning control method and device of air conditioner | |
CN110617603A (en) | Air conditioner, control method of air conditioner, and computer-readable storage medium | |
CN112377986A (en) | Air conditioner and control method thereof | |
EP3698087B1 (en) | Flow control arrangement for an air ventilation system | |
JP2006145204A (en) | Air conditioner | |
JP3816782B2 (en) | Air conditioner | |
CN107062470A (en) | A kind of air conditioner and its constant temperature dehumidification control method | |
JP2012193952A (en) | Air-conditioning control device, air-conditioning device, and air-conditioning control method | |
JP4039100B2 (en) | Air conditioner | |
JP6971400B2 (en) | Air conditioning system, air conditioning method, and program | |
CN112752930A (en) | Air conditioner | |
CN111140993A (en) | Air conditioner heating and defrosting method and air conditioner using same | |
JP2019173994A (en) | Air conditioning device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |