CN110454908A - A kind of air-conditioning system and control method - Google Patents
A kind of air-conditioning system and control method Download PDFInfo
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- CN110454908A CN110454908A CN201910662089.0A CN201910662089A CN110454908A CN 110454908 A CN110454908 A CN 110454908A CN 201910662089 A CN201910662089 A CN 201910662089A CN 110454908 A CN110454908 A CN 110454908A
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- compressor
- failure
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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
- F24F11/32—Responding to malfunctions or emergencies
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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
- F24F11/70—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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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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
- F24F11/70—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
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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
- F24F11/70—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
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
- F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
This application discloses a kind of air-conditioning system and control methods, are related to air-conditioning technical field, for guaranteeing the normal operation of air-conditioning.The air-conditioning system includes: outdoor machine fan, outdoor unit coil pipe, compressor, expansion valve, indoor unit coil pipe, indoor machine fan, first sensor, second sensor, 3rd sensor, the 4th sensor, control module;The control module is used for: the sensor of non-failure is determined from the first sensor, the second sensor, the 3rd sensor and the 4th sensor;Obtain the parameter of the sensor of the non-failure and the frequency of the compressor;The revolving speed of the outdoor machine fan is controlled according to the frequency of the parameter of the first sensor, the parameter of the second sensor or the compressor;The aperture of the expansion valve is controlled according to the frequency of the parameter of the sensor of the non-failure or the compressor.The embodiment of the present application is applied to the control of air-conditioning.
Description
Technical field
This application involves air-conditioning technical field more particularly to a kind of air-conditioning systems and control method.
Background technique
Air-conditioning, especially one drag more air-conditionings, its primary control program needs each in refrigeration systems using being distributed at runtime
The parameter value of the temperature sensor measurement at control point is perhaps judged to participate in control calculating thus according to calculating or judging
As a result the control to components such as compressor, expansion valve, blowers is realized.When some sensor breaks down, primary control program is just
It can be judged, be calculated because lacking necessary temperature parameter value, to not can be carried out normal operation control.This feelings occur
When condition, current air-conditioning often using shut down report an error, etc. it is to be repaired by the way of handled, thus affect user normally make
With.
Summary of the invention
Embodiments herein provides a kind of air-conditioning system and control method, for solving the temperature in air-conditioning in the prior art
Spend sensor send failure when, air-conditioning can not normal use the problem of, guarantee the normal operation of air-conditioning.
In order to achieve the above objectives, embodiments herein adopts the following technical scheme that
In a first aspect, embodiments herein provides a kind of air-conditioning system, comprising:
It is determined from the first sensor, the second sensor, the 3rd sensor and the 4th sensor
The sensor of non-failure;
Obtain the parameter of the sensor of the non-failure and the frequency of the compressor;
Institute is controlled according to the frequency of the parameter of the first sensor, the parameter of the second sensor or the compressor
State the revolving speed of outdoor machine fan;
The aperture of the expansion valve is controlled according to the frequency of the parameter of the sensor of the non-failure or the compressor.
Second aspect, embodiments herein provide a kind of air conditioning control method, applied to as described in relation to the first aspect
Air-conditioning system, comprising:
The sensor of non-failure is determined from first sensor, second sensor, 3rd sensor and the 4th sensor;
Obtain the parameter of the sensor of the non-failure and the frequency of compressor;
According to the frequency control room of the parameter of the first sensor, the parameter of the second sensor or the compressor
The revolving speed of outer machine fan;
According to the parameter of the sensor of the non-failure or the aperture of the frequency of compressor control expansion valve.
The third aspect, provides a kind of computer readable storage medium for storing one or more programs, it is one or
Multiple programs include instruction, and described instruction makes the computer execute the air-conditioning as described in second aspect when executed by a computer
Control method.
Fourth aspect provides a kind of computer program product comprising instruction, when described instruction is run on computers
When, so that computer executes the air conditioning control method as described in second aspect.
5th aspect, provides a kind of air conditioning control device, comprising: and processor and memory, memory are used to store program,
Processor calls the program of memory storage, to execute air conditioning control method described in above-mentioned second aspect.
Embodiments herein provide air-conditioning system and control method, by determine first sensor, second sensor,
The sensor of non-failure in 3rd sensor and the 4th sensor, according to the frequency of the parameter of the sensor of non-failure and compressor
To control the revolving speed of outdoor machine fan and the aperture of expansion valve.The parameter for the sensor that can be worked normally is obtained, and according to this
A little parameters control the air-conditioning system of failure sensor, avoid the temperature sensor in air-conditioning in the prior art
Send failure when, air-conditioning can not normal use the problem of, ensure that air-conditioning break down when normal operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one for the air-conditioning system that embodiments herein provides;
Fig. 2 is a kind of flow diagram for air conditioning control method that embodiments herein provides;
Fig. 3 is the structural schematic diagram two for the air-conditioning system that embodiments herein provides;
Fig. 4 is a kind of flow diagram of the revolving speed for control outdoor machine fan that embodiments herein provides;
Fig. 5 is a kind of flow diagram of the aperture for control expansion valve that embodiments herein provides.
Specific embodiment
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Embodiments herein provides a kind of air-conditioning system, which can be by an outdoor unit and a room
The split-type air conditioner of interior machine composition, can also be by an outdoor unit and Duo Tai indoor units at multi-gang air-conditioner.
As shown in Figure 1, the air-conditioning system 10 includes: outdoor machine fan 11, outdoor unit coil pipe 12, compressor 13, expansion valve
14, indoor unit coil pipe 15, indoor machine fan 16, first sensor 17, second sensor 18,3rd sensor the 19, the 4th sense
Device 20, control module 21.It optionally, further include the 5th sensor 22, the 6th sensor 23.Those of ordinary skill in the art can be with
Understand, structure shown in FIG. 1 is only to illustrate, and does not constitute and limits to the structure of air-conditioning system 10.For example, air-conditioning system 10 can be with
Including than components more or fewer in Fig. 1, or with the configuration different from shown in Fig. 1.
Wherein, first sensor 17 is used to detect the temperature of outdoor unit coil pipe 12, and second sensor 18 is for detecting interior
The temperature of machine coil pipe 15,3rd sensor 19 are used to detect the delivery temperature of compressor 13, and the 4th sensor 20 is for detecting pressure
The suction temperature of contracting machine 13, the 5th sensor 22 are used for sensing chamber's inner ring for detecting outdoor environment temperature, the 6th sensor 23
Border temperature.Control module 21 can determine the working condition of each sensor, obtain the parameter of each sensor.
Embodiment 1,
Control module 21 can execute following air conditioning control methods.As shown in Fig. 2, the air conditioning control method includes:
S201, the sensing that non-failure is determined from first sensor, second sensor, 3rd sensor and the 4th sensor
Device.
Optionally, as shown in figure 3, air-conditioning system 10 further includes transceiver module 24, when some sensor breaks down, control
The number of the available fault sensor of molding block 21, and the sensor is sent to line control machine or remote controler by transceiver module 24
Number, user can carry out breakdown maintenance according to the number that receives.
Illustratively, when first sensor 17 is in malfunction, control module 21 can by transceiver module 24 to
Line control machine or remote controler send the code T 1 of first sensor 17, and line control machine or remote controler are in the volume for receiving first sensor 17
The number is shown after the number of number T1.
S202, obtain non-failure sensor parameter and compressor frequency.
Control module 21 only obtains the parameter of the sensor of normal work, avoids failure when obtaining the parameter of sensor
The influence that the parameter of sensor generates.
Illustratively, when first sensor 17 is in malfunction, control module 21 obtains second sensor 18, third
The frequency of sensor 19, the parameter of the 4th sensor 20 and compressor 13.
Optionally, control module 21 can receive user's setup parameter from line control machine or remote controler by transceiver module 24,
The frequency of compressor 13 can also be controlled according to the parameter of the 5th sensor 22, the parameter of the 6th sensor 23 and user's setup parameter
Rate.
Optionally, control module 21 can control the revolving speed of indoor machine fan 16 according to user's setup parameter.
Further, when the 5th sensor 22 and/or the 6th sensor 23 break down, control module 21 can pass through
Transceiver module 24 obtains the Weather information of 10 region of air-conditioning system, and according to the outdoor environment temperature in Weather information, room
Interior environment temperature and then user's setup parameter control the frequency of compressor 13.
S203, outdoor unit wind is controlled according to the frequency of the parameter of first sensor, the parameter of second sensor or compressor
The revolving speed of fan.
Specifically, as shown in figure 4, control module 21 can control the revolving speed of outdoor machine fan 11 according to following methods:
S301, when first sensor 17 or second sensor 18 break down, according to first sensor 17 and second pass
The revolving speed of the state modulator outdoor machine fan 11 of the sensor of non-failure in sensor 18.
S302, when first sensor 17 and second sensor 18 break down, according to the frequency control room of compressor 13
The revolving speed of outer machine fan 11.
S303, in first sensor 17 and the non-failure of second sensor 18 and when air-conditioning system 10 is in refrigerating state, root
According to the revolving speed of the state modulator outdoor machine fan 11 of first sensor 17.
S304, in first sensor 17 and the non-failure of second sensor 18 and when air-conditioning system 10 is in heating state, root
According to the revolving speed of the state modulator outdoor machine fan 11 of second sensor 18.
Illustratively, it is in refrigerating state in air-conditioning system 10, and when 17 failure of first sensor, can be passed according to second
The revolving speed of the state modulator outdoor machine fan 11 of sensor 18.
S204, the aperture that expansion valve is controlled according to the parameter of sensor or the frequency of compressor of non-failure.
Specifically, as shown in figure 5, control module 21 can control the aperture of expansion valve 14 according to following methods:
S401, according to the parameter of the sensor of non-failure determine whether that the first parameter, the second parameter or third can be obtained
Parameter, wherein the first parameter is to be obtained according to the parameter of 3rd sensor 19 and the parameter of first sensor 17, and the second parameter is
It is obtained according to the parameter of the parameter of the 4th sensor 20 and second sensor 18, third parameter is the ginseng according to the 4th sensor 20
Several and first sensor 17 parameter obtains.
S402, when the first parameter can be obtained, according to the aperture of the first state modulator expansion valve 14.
S403, the first parameter cannot be being obtained, when can only obtain at least one parameter in the second parameter and third parameter,
According to the aperture of at least one obtained state modulator expansion valve 14, wherein the second parameter is used to be in system in air-conditioning system 10
The aperture of expansion valve 14 is controlled when cold state, third parameter is used to control expansion valve 14 when air-conditioning system 10 is in heating state
Aperture.
S404, when the first parameter, the second parameter and third parameter cannot be obtained, according to the frequency of compressor 13 control it is swollen
The aperture of swollen valve 14.
Illustratively, air-conditioning system 10 is in refrigerating state, and the sensor of non-failure can be first sensor 17 and
Four sensors 20, at this time control module 21 obtain non-failure sensor parameter in do not include second sensor 18 and third
The parameter of sensor 19, control module 21 can only obtain third parameter, and according to the aperture of third state modulator expansion valve 14.
Air conditioning control method provided by the embodiments of the present application, by determining that first sensor, second sensor, third sense
The sensor of non-failure in device and the 4th sensor, according to the parameter of the sensor of non-failure and the frequency of compressor come control room
The revolving speed of outer machine fan and the aperture of expansion valve.The parameter for the sensor that can be worked normally is obtained, and according to these parameters pair
The air-conditioning system of failure sensor is controlled, and the temperature sensor avoided in air-conditioning in the prior art sends failure
When, air-conditioning can not normal use the problem of, ensure that air-conditioning break down when normal operation.
Embodiments herein provides a kind of computer readable storage medium for storing one or more programs, one
Or multiple programs include instruction, described instruction executes computer as described in Fig. 2, Fig. 4 and Fig. 5
Air conditioning control method.
Embodiments herein provides a kind of computer program product comprising instruction, when instruction is run on computers
When, so that computer executes the air conditioning control method as described in Fig. 2, Fig. 4 and Fig. 5.
Embodiments herein provides a kind of air conditioning control device, comprising: processor and memory, memory is for storing
Program, processor calls the program of memory storage, to execute the air conditioning control method as described in Fig. 2, Fig. 4 and Fig. 5.
By air conditioning control device, computer readable storage medium, computer program product in the case of this application
It can be applied to above-mentioned air conditioning control method, therefore, can be obtained technical effect see also above method embodiment, originally
Details are not described herein for the embodiment of application.
It should be noted that above-mentioned each unit can be the processor individually set up, also can integrate controller certain
It is realized in one processor, in addition it is also possible to be stored in the form of program code in the memory of controller, by controller
Some processor calls and executes the function of the above each unit.Processor described here can be a central processing unit
(Central Processing Unit, CPU) or specific integrated circuit (Application Specific
Integrated Circuit, ASIC), or be arranged to implement one or more integrated circuits of the embodiment of the present application.
It should be understood that magnitude of the sequence numbers of the above procedures are not meant to execute suitable in the various embodiments of the application
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present application
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of equipment or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
Claims (11)
1. a kind of air-conditioning system characterized by comprising outdoor machine fan, outdoor unit coil pipe, compressor, expansion valve, indoor unit
Coil pipe, indoor machine fan, first sensor, second sensor, 3rd sensor, the 4th sensor, control module, wherein institute
First sensor is stated for detecting the temperature of the outdoor unit coil pipe, the second sensor is for detecting the indoor unit coil pipe
Temperature, the 3rd sensor is used to detect the delivery temperature of the compressor, and the 4th sensor is described for detecting
The suction temperature of compressor;The control module is used for:
Not event is determined from the first sensor, the second sensor, the 3rd sensor and the 4th sensor
The sensor of barrier;
Obtain the parameter of the sensor of the non-failure and the frequency of the compressor;
The room is controlled according to the frequency of the parameter of the first sensor, the parameter of the second sensor or the compressor
The revolving speed of outer machine fan;
The aperture of the expansion valve is controlled according to the frequency of the parameter of the sensor of the non-failure or the compressor.
2. air-conditioning system according to claim 1, which is characterized in that the control module is specifically used for:
When the first sensor or the second sensor break down, passed according to the first sensor and described second
The revolving speed of outdoor machine fan described in the state modulator of the sensor of non-failure in sensor;
When the first sensor and the second sensor break down, the room is controlled according to the frequency of the compressor
The revolving speed of outer machine fan;
In the first sensor and the non-failure of the second sensor and when the air-conditioning system is in refrigerating state, according to institute
State the revolving speed of outdoor machine fan described in the state modulator of first sensor;
In the first sensor and the non-failure of the second sensor and when the air-conditioning system is in heating state, according to institute
State the revolving speed of outdoor machine fan described in the state modulator of second sensor.
3. air-conditioning system according to claim 1, which is characterized in that the control module is specifically used for:
Determined whether that the first parameter, the second parameter or third parameter can be obtained according to the parameter of the sensor of the non-failure,
Wherein, first parameter is to be obtained according to the parameter of the 3rd sensor and the parameter of the first sensor, described the
Two parameters are to be obtained according to the parameter of the 4th sensor and the parameter of the second sensor, according to the third parameter
The parameter of 4th sensor and the parameter of the first sensor obtain;
When first parameter can be obtained, according to the aperture of expansion valve described in first state modulator;
First parameter cannot be being obtained, can only obtain at least one parameter in second parameter and the third parameter
When, the aperture of expansion valve described at least one state modulator according to obtaining, wherein second parameter is used for described
Air-conditioning system controls the aperture of the expansion valve when being in refrigerating state, the third parameter in the air-conditioning system for being in
The aperture of the expansion valve is controlled when heating state;
When first parameter, second parameter and the third parameter cannot be obtained, according to the frequency of the compressor
Control the aperture of the expansion valve.
4. air-conditioning system according to claim 1, which is characterized in that the air-conditioning system further include: the 5th sensor,
Six sensors, wherein the 5th sensor is used for sensing chamber's inner ring for detecting outdoor environment temperature, the 6th sensor
Border temperature;The control module is also used to:
The compressor is controlled according to the parameter of the 5th sensor, the parameter of the 6th sensor and user's setup parameter
Frequency.
5. a kind of air conditioning control method is applied to air-conditioning system according to any one of claims 1-4, which is characterized in that institute
Stating air conditioning control method includes:
The sensor of non-failure is determined from first sensor, second sensor, 3rd sensor and the 4th sensor;
Obtain the parameter of the sensor of the non-failure and the frequency of compressor;
Outdoor unit is controlled according to the frequency of the parameter of the first sensor, the parameter of the second sensor or the compressor
The revolving speed of fan;
According to the parameter of the sensor of the non-failure or the aperture of the frequency of compressor control expansion valve.
6. according to the method described in claim 5, it is characterized in that, the parameter according to the first sensor, described
The revolving speed of the parameter of two sensors or the frequency of compressor control outdoor machine fan, comprising:
When the first sensor or the second sensor break down, passed according to the first sensor and described second
The revolving speed of outdoor machine fan described in the state modulator of the sensor of non-failure in sensor;
When the first sensor and the second sensor break down, the room is controlled according to the frequency of the compressor
The revolving speed of outer machine fan;
In the first sensor and the non-failure of the second sensor and when the air-conditioning system is in refrigerating state, according to institute
State the revolving speed of outdoor machine fan described in the state modulator of first sensor;
In the first sensor and the non-failure of the second sensor and when the air-conditioning system is in heating state, according to institute
State the revolving speed of outdoor machine fan described in the state modulator of second sensor.
7. according to the method described in claim 5, it is characterized in that, parameter or the institute of the sensor of the failure non-according to
State the aperture of the frequency control expansion valve of compressor, comprising:
Determined whether that the first parameter, the second parameter or third parameter can be obtained according to the parameter of the sensor of the non-failure,
Wherein, first parameter is to be obtained according to the parameter of the 3rd sensor and the parameter of the first sensor, described the
Two parameters are to be obtained according to the parameter of the 4th sensor and the parameter of the second sensor, according to the third parameter
The parameter of 4th sensor and the parameter of the first sensor obtain;
When first parameter can be obtained, according to the aperture of expansion valve described in first state modulator;
First parameter cannot be being obtained, can only obtain at least one parameter in second parameter and the third parameter
When, the aperture of expansion valve described at least one state modulator according to obtaining, wherein second parameter is used for described
Air-conditioning system controls the aperture of the expansion valve when being in refrigerating state, the third parameter in the air-conditioning system for being in
The aperture of the expansion valve is controlled when heating state;
When first parameter, second parameter and the third parameter cannot be obtained, according to the frequency of the compressor
Control the aperture of the expansion valve.
8. according to the method described in claim 5, it is characterized in that, the method also includes:
The frequency of the compressor is controlled according to the parameter of the 5th sensor, the parameter of the 6th sensor and user's setup parameter.
9. a kind of computer readable storage medium for storing one or more programs, which is characterized in that one or more of journeys
Sequence includes instruction, and described instruction executes the computer as claim 5-8 is described in any item
Air conditioning control method.
10. a kind of computer program product comprising instruction, which is characterized in that when described instruction is run on computers, make
It obtains the computer and executes such as the described in any item air conditioning control methods of claim 5-8.
11. a kind of air conditioning control device characterized by comprising processor and memory, memory are located for storing program
The program that device calls memory storage is managed, to execute such as the described in any item air conditioning control methods of claim 5-8.
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Cited By (1)
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---|---|---|---|---|
CN112050347A (en) * | 2020-08-03 | 2020-12-08 | 深圳市共济科技股份有限公司 | Control method for improving operation reliability of air conditioner condensing fan and air conditioner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001041535A (en) * | 1999-07-23 | 2001-02-16 | Corona Corp | Air conditioner |
CN102466304A (en) * | 2010-11-16 | 2012-05-23 | 力博特公司 | Air-conditioning system and control method of condensation fan thereof |
CN102563819A (en) * | 2011-12-05 | 2012-07-11 | Tcl空调器(中山)有限公司 | Air conditioner and troubleshooting method thereof |
CN104296313A (en) * | 2014-09-25 | 2015-01-21 | 广东美的制冷设备有限公司 | Air conditioner control method and device and air conditioner |
CN104374045A (en) * | 2014-10-24 | 2015-02-25 | 广东美的制冷设备有限公司 | Control method and control device of air conditioner and air conditioner |
CN205783578U (en) * | 2016-06-14 | 2016-12-07 | 顺德职业技术学院 | Have and remotely control the air-conditioner that operation troubles judges |
-
2019
- 2019-07-22 CN CN201910662089.0A patent/CN110454908B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001041535A (en) * | 1999-07-23 | 2001-02-16 | Corona Corp | Air conditioner |
CN102466304A (en) * | 2010-11-16 | 2012-05-23 | 力博特公司 | Air-conditioning system and control method of condensation fan thereof |
CN102563819A (en) * | 2011-12-05 | 2012-07-11 | Tcl空调器(中山)有限公司 | Air conditioner and troubleshooting method thereof |
CN104296313A (en) * | 2014-09-25 | 2015-01-21 | 广东美的制冷设备有限公司 | Air conditioner control method and device and air conditioner |
CN104374045A (en) * | 2014-10-24 | 2015-02-25 | 广东美的制冷设备有限公司 | Control method and control device of air conditioner and air conditioner |
CN205783578U (en) * | 2016-06-14 | 2016-12-07 | 顺德职业技术学院 | Have and remotely control the air-conditioner that operation troubles judges |
Cited By (1)
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CN112050347A (en) * | 2020-08-03 | 2020-12-08 | 深圳市共济科技股份有限公司 | Control method for improving operation reliability of air conditioner condensing fan and air conditioner |
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