CN112556097B - Control method of air conditioner control device and air conditioner - Google Patents
Control method of air conditioner control device and air conditioner Download PDFInfo
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- CN112556097B CN112556097B CN202011442652.2A CN202011442652A CN112556097B CN 112556097 B CN112556097 B CN 112556097B CN 202011442652 A CN202011442652 A CN 202011442652A CN 112556097 B CN112556097 B CN 112556097B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004378 air conditioning Methods 0.000 claims description 17
- 238000004146 energy storage Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 239000013078 crystal Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001124569 Lycaenidae Species 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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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
- F24F11/46—Improving electric energy efficiency or saving
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of air conditioners, and provides a control method of an air conditioner control device and an air conditioner, wherein the air conditioner control device comprises: the energy harvester is coupled with a vibration part of the air conditioner and is driven by operation vibration to generate electric energy; and the control valve is electrically connected with the energy harvester, when the control valve is powered for use, the vibration energy of the vibration part is directly captured by the energy harvester, the vibration energy is converted into electric energy, the control valve is powered, and the purpose of energy conservation is achieved.
Description
Technical Field
The application relates to the field of air conditioning equipment, in particular to a control method of an air conditioner control device and an air conditioner.
Background
The control valve is used as an important part of an air conditioning system, and has a main function of reversing, such as realizing the switching of the flow direction of a refrigerant between refrigeration and heating. The electrical box supplies power, the electromagnetic coil generates magnetism after being electrified, and the guide valve sliding block in the control valve is attracted to move in the cavity of the four-way valve, so that the reversing switching of the control valve is realized.
However, the electromagnetic coil of the control valve is powered by the electric appliance box, that is, extra electric energy is needed to be consumed for supplying power to the electromagnetic coil of the control valve by adopting the extra electric energy, so that the power consumption is too high, and the energy conservation is not facilitated; in addition, the electrical box is powered by an external power supply (an internal machine), the control valve is provided with a terminal which needs to be connected to the electrical box, the placement position of the four-way valve is limited, and meanwhile, the problem of wire collision needs to be considered when the pipeline runs, and the running angle and the running position are limited.
Disclosure of Invention
The control method of the air conditioner control device and the air conditioner aim to overcome the problems that extra electric energy is consumed for reversing of the control valve and the pipeline is limited in the prior art, and the control method of the air conditioner control device and the air conditioner can achieve an energy-saving effect and are not limited in the pipeline.
According to an aspect of the present application, there is provided a control method of an air conditioning control apparatus, including: the energy harvester is coupled with a vibration part of the air conditioner and is driven by operation vibration to generate electric energy; the control valve is electrically connected with the energy harvester and supplies power to the control valve;
further comprising the steps of:
acquiring a target operation mode signal of an air conditioner;
acquiring a compressor running state signal;
if the compressor is in the running state, detecting the current running mode of the air conditioner;
the energy harvester is coupled with a vibration component of the air conditioner and is operated to vibrate and actuate to generate electric energy;
if the current operation mode of the air conditioner is different from the target operation mode, switching electric energy is supplied to a control valve by an energy harvester or an energy accumulator connected to the energy harvester, and the control valve is controlled to switch the operation modes;
if so, conducting the electric connection between the energy harvester and the control valve to supply power;
if not, the energy storage device is switched on to be electrically connected with the control valve for power supply;
if the compressor is in a stopped state, the energy harvester stops operating.
Optionally, the vibration component further comprises a detection device, the detection device is connected to the energy harvester through signals, and is used for acquiring the electrical signals output by the energy harvester and outputting the state signals of the vibration component.
Optionally, the control valve comprises a four-way valve.
Optionally, the system further comprises a controller and an energy storage; the energy accumulator, the control valve and the energy harvester are all electrically connected to the controller; the controller respectively controls the on-off of a circuit between any two of the energy accumulator, the control valve and the energy harvester.
Optionally, the energy storage device is a storage battery or an electric storage capacitor.
Optionally, the material of the energy harvester is a piezoelectric material.
Optionally, the acquiring the compressor running state signal includes: and acquiring the electric signal output by the energy harvester, and determining the running state signal of the compressor according to whether the electric signal reaches a preset threshold value.
According to another aspect of the application, an air conditioner is based on the air conditioner control device and further comprises a compressor, a heat exchanger and a pipeline; the compressor, the heat exchanger and the control valve are communicated through the pipeline; the energy harvester is mounted on any one or more of the compressor, the heat exchanger, the control valve, and the piping.
Optionally, the energy harvester is mounted to the compressor outer wall.
Optionally, one side of the energy harvester is mounted on the support seat of the compressor, and the other side of the energy harvester is connected to the compressor.
According to the technical scheme, the control method of the air conditioner control device and the air conditioner have the advantages and positive effects that:
according to the control method of the air conditioner control device, the vibration energy of the vibration part is directly captured by the energy capture device and converted to generate electric energy, the electromagnetic coil of the control valve is powered, the running state of the control valve is switched, and compared with the power supply of an electric box in the prior art, extra electric energy is not consumed, so that the purpose of energy conservation is achieved; in addition, the energy accumulator is used for supplying power, a terminal is not needed to be connected with an electric box, a pipeline running mode is more flexible and not limited, electric energy is stored when reversing is not needed, and the electric energy is released by the energy accumulator or the energy accumulator to supply power to the control valve when reversing is needed, so that the energy-saving effect is further enhanced.
The utility model provides a pair of air conditioner, its beneficial effect is unanimous with above-mentioned air conditioner controlling means, and in addition, the energy accumulator can be installed in the air conditioner on any one or a plurality of vibrating parts such as compressor, heat exchanger, control valve and pipeline to capture vibration energy and convert the electric energy into, the mounting means of energy accumulator is diversified, and can convert the vibration energy of a plurality of different parts into the electric energy, reached energy-conserving effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram illustrating an air conditioning control apparatus according to an exemplary embodiment;
FIG. 2 is a schematic diagram of an air conditioner according to an exemplary embodiment;
fig. 3 is a schematic configuration diagram illustrating a control method of an air conditioning control apparatus according to an exemplary embodiment;
FIG. 4 is a schematic diagram illustrating a forward piezoelectric effect according to an exemplary embodiment.
Wherein the reference numerals are as follows:
1. an energy harvester; 2. a control valve; 3. a compressor; 4. a heat exchanger; 5. a pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, fig. 1 is a schematic structural view illustrating an air conditioning control apparatus according to an exemplary embodiment; FIG. 2 is a schematic diagram of an air conditioner according to an exemplary embodiment; fig. 3 is a schematic configuration diagram illustrating a control method of an air conditioning control apparatus according to an exemplary embodiment; FIG. 4 is a schematic diagram illustrating a forward piezoelectric effect according to an exemplary embodiment.
The control valve is used as an important part of an air conditioning system, and has a main function of reversing, such as realizing the switching of the flow direction of a refrigerant between refrigeration and heating. The electrical box supplies power, the electromagnetic coil generates magnetism after being electrified, and the guide valve sliding block in the control valve is attracted to move in the cavity of the four-way valve, so that the reversing switching of the control valve is realized. However, the electromagnetic coil of the control valve is powered by the electric appliance box, that is, extra electric energy is needed to be consumed for supplying power to the electromagnetic coil of the control valve by adopting the extra electric energy, so that the power consumption is too high, and the energy conservation is not facilitated; in addition, the electrical box is powered by an external power supply (an internal machine), the control valve is provided with a terminal which needs to be connected to the electrical box, the placement position of the four-way valve is limited, and meanwhile, the problem of wire collision needs to be considered when the pipeline runs, and the running angle and the running position are limited.
In order to solve the technical problem, the present application provides an air conditioner control device. Referring to fig. 1, an air conditioning control apparatus capable of embodying the principles of the present application is representatively illustrated in fig. 1, and includes: the energy harvester 1 is coupled with a vibration component of an air conditioner, and the energy harvester 1 is operated and vibrated to actuate so as to generate electric energy; and the control valve 2 is electrically connected with the energy harvester 1 and supplies power to the control valve 2.
According to the air conditioner control device, the vibration energy of the vibration part is directly captured by the energy harvester 1 and is converted, so that electric energy is generated, the electromagnetic coil of the control valve 2 is powered, the running state of the control valve 2 is switched, and compared with the power supply of an electric appliance box in the prior art, extra electric energy is not required to be consumed, so that the purpose of energy conservation is achieved; in addition, the energy harvester 1 is used for supplying power, a terminal is not needed to be connected with an electrical box, the pipeline 5 is more flexible and not limited in pipeline running mode, the optimization trend of the pipeline 5 is facilitated, and the reliability of the structure of the pipeline 5 is improved.
Further, the vibration component further comprises a detection device which is connected with the energy harvester 1 through signals, acquires the electric signals output by the energy harvester 1 and outputs the state signals of the vibration component. The detection device can be a CPU singlechip or a section of program code operated by the CPU, and is used for acquiring the electric signal output by the energy harvester 1, judging whether the vibration part is in the operation state by detecting the electric signal, and outputting a state signal of the vibration part.
Furthermore, the device also comprises a controller and an energy storage device; the accumulator, the control valve 2 and the energy harvester 1 are all electrically connected with the controller; the controller can respectively control the on-off of a circuit between any two of the energy accumulator, the control valve 2 and the energy harvester 1.
In one implementation mode of the embodiment, the controller, the energy accumulator and the energy harvester 1 are integrated into an integrated structure, so that the space is saved to the maximum extent; in another embodiment, the controller, the energy accumulator and the energy harvester 1 are of a split structure, so that the installation and maintenance of each device are facilitated.
In an alternative of this embodiment, the energy storage device is a battery or an electric storage capacitor. Specifically, after the storage battery is discharged, the internal active substances can be regenerated in a charging mode, and the electric energy is stored as chemical energy; chemical energy is converted into electrical energy again when electrical discharge is required. The storage capacitor is composed of two conductors which are close to each other and an insulating medium interlayer which is positioned in the middle and is not conductive, and when voltage is applied between two polar plates of the storage capacitor, the storage capacitor can store electric charges.
It should be understood that the energy storage device is not limited to the two illustrated components, and other components capable of storing electric energy may be selected, which are not listed here.
Referring to fig. 2, fig. 2 representatively illustrates an air conditioner capable of embodying the principles of the present application, including the air conditioner control device, further including a compressor 3, a heat exchanger 4, and a pipeline 5; the compressor 3, the heat exchanger 4 and the control valve 2 are communicated through the pipeline 5; the energy harvester 1 is mounted on any one or more of the compressor 3, the heat exchanger 4, the control valve 2 and the conduit 5.
The utility model provides an air conditioner, its beneficial effect is unanimous with above-mentioned air conditioner controlling means, in addition, energy accumulator 1 can install in the air conditioner on any one or a plurality of vibration parts such as compressor 3, heat exchanger 4, control valve 2 and pipeline 5 to capture vibration energy and convert the electric energy into, the mounting means of energy accumulator is diversified, and can convert the vibration energy of a plurality of different parts into the electric energy, has reached energy-conserving effect.
Specifically, the energy harvester 1 is made of piezoelectric materials, vibration energy of a compressor 3 or other vibration structures such as a pipeline 5 and a valve body of a control valve 2 is directly captured, then the forward piezoelectric effect of a piezoelectric crystal is utilized to convert the vibration energy into electric energy to be supplied to the control valve 2, the energy harvester 1 is widely applied and is mainly used in areas where artificial intervention is difficult such as forests or seabed, natural excitation such as branch vibration or seawater beating caused by wind blowing can be utilized to capture the energy meeting the electric quantity requirement, and the reliability is greatly verified.
When the vibrating member is not in operation, the energy harvester 1 is free of internal pressure without deformation. Referring to fig. 3, the molecules of the piezoelectric crystal are uniformly distributed in the piezoelectric crystal, and no charge is generated on the surfaces of the upper and lower electrodes of the crystal. When the vibration component runs and the piezoelectric crystal is stretched by external force, the interior of the crystal is polarized, and charges with opposite polarities are generated on the surfaces of the upper electrode and the lower electrode of the crystal; when the crystal is compressed by external force, charges with the same polarity are generated on the surfaces of the upper electrode and the lower electrode of the crystal. When the external force disappears, the charges disappear gradually and return to the initial state. The phenomenon that the piezoelectric sheet keeps an initial state by resisting the equal positive and negative charges generated by the change of the material is called a positive piezoelectric effect.
Wherein, energy harvester 1 includes the base, cantilever and balancing weight, and the base is installed on vibration portion such as compressor 3, and cantilever stiff end rigid coupling sets up the balancing weight on the free end on the base, and the piezoelectric patches pastes and covers the place that the deformation volume is the biggest on the cantilever surface, and in the vibration of vibration portion, the free end of cantilever arouses big deformation under the effect of balancing weight, drives the piezoelectric patches and produces deformation to produce forward piezoelectric effect, thereby turn into the electric energy with the vibration energy.
In this embodiment, the energy harvester 1 is small in size and light in weight, and the vibration performance of the structure is not affected even when the energy harvester is installed at the position of the compressor 3 or other structures. The energy harvester 1 can be adhered to the outer wall of the compressor 3 in any shape, particularly mainly in the actual design situation.
Preferably, in order to generate sufficient electric energy, the piezoelectric plate needs to be deformed sufficiently, in order to obtain large deformation, the energy harvester 1 needs to be installed at a position where the compressor 3 vibrates strongly, the supporting seat of the compressor 3 mainly plays a role in buffering and damping, and a rubber vibration isolation sleeve is arranged between the supporting seat and the compressor, so that the compressor vibrates most strongly. The energy harvester 1 is thus mounted on one side to the support base of the compressor 3 and on the other side to the compressor 3 to capture mechanical energy. Further, a plurality of energy harvesters 1 can be arranged, and the plurality of energy harvesters 1 are uniformly adhered to the compressor 3 and the supporting seat along the circumference of the compressor 3, so as to capture more mechanical energy and convert the mechanical energy into electric energy.
Referring to fig. 4, a control method of an air conditioning control apparatus capable of embodying the principles of the present application is representatively illustrated in fig. 4, including the steps of:
acquiring a target operation mode signal of an air conditioner;
acquiring an operating state signal of the compressor 3;
if the compressor 3 is in the running state, detecting the current running mode of the air conditioner;
the energy harvester 1 is coupled with a vibration component of the air conditioner and is operated to vibrate and actuate to generate electric energy;
if the current operation mode of the air conditioner is different from the target operation mode, the energy harvester 1 or an energy accumulator connected with the energy harvester 1 supplies switching electric energy to the control valve 2, and the control valve 2 is controlled to carry out operation mode switching;
when the compressor 3 is in the stopped state, the operation of the energy harvester 1 is stopped.
The application provides an assembly method of air conditioner controlling means, its beneficial effect is unanimous with above-mentioned air conditioner controlling means, in addition, does not need when the switching-over with electric energy storage, releases the electric energy through energy storage or energy accumulator and supplies power for the control valve when needing the switching-over, has further strengthened energy-conserving effect.
Specifically, acquiring a target operation mode signal of the air conditioner, that is, acquiring an operation mode signal set by the air conditioner includes: cooling, heating, dehumidifying, and sleep modes, etc.; acquiring an operation state signal of the compressor 3, wherein when the compressor operates, the compressor 3 has large vibration energy, the energy harvester 1 is arranged on the compressor 3, and when the compressor 3 displaces during operation, the energy harvester 1 can deform under stress so as to internally generate electric energy; detecting the current running mode of the air conditioner, when the current running mode of the air conditioner is different from the target running mode, the energy harvester 1 or the energy accumulator supplies power to the control valve 2 to switch the working state of the control valve 2, otherwise, when the current running mode of the air conditioner is the same as the target running mode, the working state of the control valve 2 does not need to be switched, and the energy harvester 1 stops working; when the compressor 3 stops, the energy harvester 1 stops operating.
If the current operation mode of the air conditioner is different from the target operation mode, the energy harvester 1 or an energy accumulator connected to the energy harvester 1 supplies switching electric energy to the control valve 2, and the control valve 2 is controlled to perform operation mode switching, which includes: the controller judges whether the electric energy supplied by the energy harvester 1 meets a preset threshold value; if so, conducting the electric connection between the energy harvester 1 and the control valve 2 to supply power; if not, the energy storage device is switched on to be electrically connected with the control valve 2 for power supply.
In addition, the acquiring of the operating state signal of the compressor 3 includes: acquiring the electric signal output by the energy harvester 1, and judging whether the energy harvester 1 captures enough vibration energy according to whether the electric signal reaches a preset threshold value, so as to determine an operation state signal of the compressor 3, namely judging whether the compressor 3 is in an operation state or a stop state.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A control method of an air conditioning control device, characterized by comprising:
the energy harvester (1) is coupled with a vibration component of the air conditioner, and the energy harvester (1) is operated and vibrated to actuate so as to generate electric energy; and the number of the first and second groups,
the control valve (2) is electrically connected with the energy harvester (1) and supplies power to the control valve (2);
further comprising the steps of:
acquiring a target operation mode signal of an air conditioner;
acquiring an operating state signal of the compressor (3);
if the compressor (3) is in the running state, detecting the current running mode of the air conditioner;
the energy harvester (1) is coupled with a vibration component of the air conditioner and is operated to vibrate and actuate to generate electric energy;
if the current operation mode of the air conditioner is different from the target operation mode, switching electric energy is supplied to the control valve (2) by the energy harvester (1) or an energy accumulator connected to the energy harvester (1), the control valve (2) is controlled to carry out operation mode switching, and specifically, the controller judges whether the electric energy supplied by the energy harvester (1) meets a preset threshold value;
if so, conducting the electric connection between the energy harvester (1) and the control valve (2) to supply power;
if not, the energy storage device is switched on to be electrically connected with the control valve (2) for power supply;
if the compressor (3) is in a stopped state, the energy harvester (1) stops operating.
2. The control method of the air conditioning control device according to claim 1, further comprising a detection device, wherein the detection device is connected to the energy harvester (1) in a signal manner, acquires the electric signal output by the energy harvester (1), and outputs the state signal of the vibration component.
3. The control method of an air conditioning control apparatus according to claim 1, characterized in that the control valve (2) includes a four-way valve.
4. The control method of an air conditioning control apparatus according to claim 1, characterized by further comprising a controller and an accumulator;
the energy accumulator, the control valve (2) and the energy harvester (1) are electrically connected to the controller;
the controller respectively controls the on-off of any two circuits in the energy accumulator, the control valve (2) and the energy harvester (1).
5. The control method of an air conditioning control apparatus according to claim 4, wherein the energy storage device is a storage battery or a storage capacitor.
6. The control method of the air conditioning control device according to claim 1, characterized in that the material of the energy harvester (1) is a piezoelectric material.
7. The control method of an air conditioning control apparatus according to claim 1, wherein the acquiring of the operating state signal of the compressor (3) includes:
and acquiring the electric signal output by the energy harvester (1), and determining the running state signal of the compressor (3) according to whether the electric signal reaches a preset threshold value.
8. An air conditioner, based on any one of the control method of the air conditioner control device in claims 1-7, characterized by further comprising a compressor (3), a heat exchanger (4) and a pipeline (5);
the compressor (3), the heat exchanger (4) and the control valve (2) are communicated through the pipeline (5);
the energy harvester (1) is mounted on any one or more of the compressor (3), the heat exchanger (4), the control valve (2) and the pipeline (5).
9. An air conditioner according to claim 8, characterized in that the energy harvester (1) is mounted on the outer wall of the compressor (3).
10. An air conditioner according to claim 8, characterized in that the energy harvester (1) is mounted on one side to the support of the compressor (3) and on the other side is connected to the compressor (3).
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| CN103743064A (en) * | 2014-01-20 | 2014-04-23 | 广东志高空调有限公司 | Air-conditioner smart controller with energy harvesting system |
| CN109546801A (en) * | 2018-12-06 | 2019-03-29 | 中国电子科技集团公司第十六研究所 | A kind of refrigeration machine energy gathering apparatus |
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