CN111059699A - Electric heating belt control method and device, storage medium and air conditioner - Google Patents
Electric heating belt control method and device, storage medium and air conditioner Download PDFInfo
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- CN111059699A CN111059699A CN201911288551.1A CN201911288551A CN111059699A CN 111059699 A CN111059699 A CN 111059699A CN 201911288551 A CN201911288551 A CN 201911288551A CN 111059699 A CN111059699 A CN 111059699A
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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
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/62—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
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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
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Abstract
The invention provides an electric heating belt control method, an electric heating belt control device, a storage medium and an air conditioner, wherein the method comprises the following steps: after an electric heating belt of a chassis of an air conditioner external unit is started to operate, detecting whether the first operation time of the electric heating belt reaches a first preset time or not; and when the first running time reaches the first preset time, controlling the running of the electric heating belt according to the surface temperature and the running time of the electric heating belt. The scheme provided by the invention can avoid electric energy waste.
Description
Technical Field
The invention relates to the field of control, in particular to an electric heating belt control method and device, a storage medium and an air conditioner.
Background
When the air conditioner is operated for heating, a large amount of condensed water is generated on the condenser of the outer unit. When the air conditioner is used in cold weather with the air temperature of minus a few degrees, condensed water can be quickly condensed into frost on a chassis of an air conditioner outdoor unit, and the frost is more and more formed along with the lengthening of the operation time, so that a light person can block a condenser to influence the heating effect; the serious one can obstruct the fan blade from running and even break the fan blade, thereby generating serious hidden quality trouble. Therefore, air conditioners used in cold areas are generally provided with an electric heating belt with a chassis and used for heating and melting frost formed by condensation water on the chassis. The existing electric heating belt control method mainly detects that the external environment temperature is lower than a set value, for example, lower than-2 ℃, the electric heating belt starts to heat, and the electric heating belt always starts to heat as long as the environment temperature is lower than the set value no matter whether frost exists on a chassis, so that a large amount of electric energy waste is formed.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned drawbacks of the prior art, and provides a method and a device for controlling an electric heating strip, a storage medium, and an air conditioner, so as to solve the problem in the prior art that the electric heating strip is always turned on to waste a large amount of electric energy as long as the ambient temperature is lower than a set value.
The invention provides an electric heating belt control method on one hand, which comprises the following steps: after an electric heating belt of a chassis of an air conditioner external unit is started to operate, detecting whether the first operation time of the electric heating belt reaches a first preset time or not; and when the first running time reaches the first preset time, controlling the running of the electric heating belt according to the surface temperature and the running time of the electric heating belt.
Optionally, controlling the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt comprises: detecting whether the surface temperature of the electric heating belt is less than or equal to a first preset temperature; the first preset temperature includes: presetting the temperature of the electric heating belt when the electric heating belt runs in the ice and snow environment; when the surface temperature is less than or equal to the first preset temperature, controlling whether the electric heating belt is closed or not according to whether the second running time of the electric heating belt reaches second preset time or not; and/or when the surface temperature is higher than the first preset temperature, controlling the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is lower than or equal to a second preset temperature; the second running time is the running time of the electric heating belt after the surface temperature is less than or equal to the first preset temperature; the second preset time includes: the preset running time of the electric heating belt required by running in the ice and snow environment is set; the second preset temperature includes: the preset temperature value of the electric heating belt when the rainwater environment operates is smaller than the second preset temperature.
Optionally, controlling the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is less than or equal to a second preset temperature includes: when the surface temperature is less than or equal to the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the third running time of the electric heating belt reaches a third preset time or not; when the surface temperature is higher than the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the surface temperature of the electric heating belt is higher than a third preset temperature or not; the third running time is the running time of the electric heating belt after the surface temperature is less than or equal to the second preset temperature; the third preset time includes: the preset running time of the electric heating belt required by running in the rainwater environment is set; the third preset temperature includes: the preset temperature value of the electric heating belt when the electric heating belt runs in the ice-free, snow-rain and water environment; the second preset temperature is less than the third preset temperature.
Optionally, the method further comprises: detecting whether the outdoor environment temperature is less than or equal to a preset temperature threshold value or not after the air conditioner starts the heating mode to operate; and when the outdoor environment temperature is detected to be less than or equal to the preset temperature threshold, controlling an electric heating belt of a chassis of the air conditioner external unit to start running.
Optionally, the surface temperature of the electrically heated belt comprises: the average value of the temperature detection values at least two different positions of the electric heating belt.
Another aspect of the present invention provides an electric heating belt control apparatus, including: the detection unit is used for detecting whether the first running time of the electric heating belt reaches a first preset time or not after the electric heating belt of the chassis of the air conditioner external unit is started to run; and the control unit is used for controlling the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt when the first operation time reaches the first preset time.
Optionally, the control unit controls the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt, and includes: detecting whether the surface temperature of the electric heating belt is less than or equal to a first preset temperature; the first preset temperature includes: presetting the temperature of the electric heating belt when the electric heating belt runs in the ice and snow environment; when the surface temperature is less than or equal to the first preset temperature, controlling whether the electric heating belt is closed or not according to whether the second running time of the electric heating belt reaches second preset time or not; and/or when the surface temperature is higher than the first preset temperature, controlling the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is lower than or equal to a second preset temperature; the second running time is the running time of the electric heating belt after the surface temperature is less than or equal to the first preset temperature; the second preset time includes: the preset running time of the electric heating belt required by running in the ice and snow environment is set; the second preset temperature includes: the preset temperature value of the electric heating belt when the rainwater environment operates is smaller than the second preset temperature.
Optionally, the controlling unit controls the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is less than or equal to a second preset temperature, including: when the surface temperature is less than or equal to the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the third running time of the electric heating belt reaches a third preset time or not; when the surface temperature is higher than the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the surface temperature of the electric heating belt is higher than a third preset temperature or not; the third running time is the running time of the electric heating belt after the surface temperature is less than or equal to the second preset temperature; the third preset time includes: the preset running time of the electric heating belt required by running in the rainwater environment is set; the third preset temperature includes: the preset temperature value of the electric heating belt when the electric heating belt runs in the ice-free, snow-rain and water environment; the second preset temperature is less than the third preset temperature.
Optionally, the detection unit is further configured to: detecting whether the outdoor environment temperature is less than or equal to a preset temperature threshold value or not after the air conditioner starts the heating mode to operate; the control unit is further configured to: and when the detection unit detects that the outdoor environment temperature is less than or equal to the preset temperature threshold, controlling an electric heating belt of the chassis of the air conditioner external unit to start running.
Optionally, the surface temperature of the electrically heated belt comprises: the average value of the temperature detection values at least two different positions of the electric heating belt.
A further aspect of the invention provides a storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of any of the methods described above.
Yet another aspect of the present invention provides an air conditioner comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, wherein the processor implements the steps of any of the methods described above when executing the program.
The invention further provides an air conditioner which comprises the electric heating belt control method and device.
According to the technical scheme of the invention, after the electric heating belt runs for a certain time, the running of the electric heating belt is controlled according to the surface temperature and the running time of the electric heating belt, so that the waste of electric energy is avoided; according to the operating temperature points of the electric heating belt in various environments (such as an ice and snow environment, a rainwater environment and an ice and snow-free rainwater environment) which are obtained in advance, the icing degree of the outdoor unit in a low-temperature environment is accurately detected, ice is formed, and the ice is not formed when the ice is not formed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a method schematic diagram of one embodiment of a method of controlling an electrical heating strip provided by the present invention;
FIG. 2 is a method schematic of another embodiment of a method of controlling an electrically heated belt provided by the present invention;
FIG. 3 is a schematic diagram of an embodiment of a method for controlling an electrical heating strip according to the present invention;
fig. 4 is a schematic structural diagram of an embodiment of an electric heating belt control device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention provides an electric heating belt control method. The electric heating belt is specifically an electric heating belt for a chassis of an air conditioner external unit.
Fig. 1 is a schematic method diagram of an embodiment of a method for controlling an electrical heating belt according to the present invention.
As shown in fig. 1, according to an embodiment of the present invention, the electric heating belt control method includes at least steps S130 and S140.
Step S130, after the electric heating belt of the chassis of the air conditioner external unit is started to operate, whether the first operation time of the electric heating belt reaches a first preset time is detected.
Specifically, the first operation time is an operation time after the electric heating belt is turned on. When the air conditioner runs in a heating mode, when the starting condition of the electric heating belt is met, the electric heating belt of the outer machine chassis is started to run, and after the electric heating belt is started to run, the timer is started to time to judge whether the running time of the electric heating belt reaches a first preset time. The first preset time is specifically a preset initial running time of the electric heating belt, and is 30 minutes for example.
Step S140, when the first operation time reaches the first preset time, controlling the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt.
And when the running time of the electric heating belt reaches the preset initial running time of the electric heating belt, controlling the running of the electric heating belt according to the surface temperature and the running time of the electric heating point. The influence of the ambient temperature, sporadic rainwater, residual frost and the like on the surface temperature detection value of the electric heating belt is eliminated by allowing the electric heating belt to operate for a period of time (first preset time).
Fig. 2 is a schematic method diagram of another embodiment of the method for controlling an electric heating belt provided by the present invention. As shown in fig. 2, according to another embodiment of the present invention, the electric heating belt control method includes step S110, step S120, step S130, and step S140.
And step S110, after the air conditioner starts a heating mode to operate, detecting whether the outdoor environment temperature is less than or equal to a preset temperature threshold value.
Specifically, after the air conditioner starts a heating mode to operate, the inner machine main controller and the outer machine main controller perform control data query (control data are preset in a main control program) according to indoor environment temperature and/or outdoor environment temperature collected in real time, the inner machine main controller sends instructions to the inner fan and the air deflector, the outer machine main controller sends instructions to the compressor and the outer fan, the outer fan operates, and the compressor operates according to control requirements. And detecting whether the outdoor environment temperature is less than or equal to a preset temperature threshold value or not in real time.
And step S120, when the outdoor environment temperature is detected to be less than or equal to the preset temperature threshold, controlling an electric heating belt of the chassis of the air conditioner external unit to start running.
The preset temperature threshold value TElectric heating belt opening temperatureI.e. the outdoor ambient temperature condition to be met by opening the electric heating tape, is for example-2 ℃. When the outdoor temperature is detected to be less than or equal to the preset temperature threshold value, T is satisfiedOuter ring≤TElectric heating belt opening temperatureAnd controlling the electric heating belt to start running.
Step S130, after the electric heating belt of the chassis of the air conditioner external unit is started to operate, whether the first operation time of the electric heating belt reaches a first preset time is detected.
Specifically, the first operation time is an operation time after the electric heating belt is turned on. After the electric heating belt is started to run, timing is started through a timer, and whether the running time of the electric heating belt reaches a first preset time or not is judged. The first preset time is specifically a preset initial running time of the electric heating belt, and is 30 minutes for example. Namely, whether t is satisfied or not is judgedRun time 1≥tInitial runtime。
Step S140, when the first operation time reaches the first preset time, controlling the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt.
T after the operation time of the electric heating belt reaches the preset initial operation time of the electric heating beltRun time 1≥tInitial runtimeAnd eliminating the influence of the ambient temperature, sporadic rainwater, residual frost and the like on the surface temperature detection value of the electric heating belt, and controlling the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt. The surface temperature of the electric heating tape may specifically include an average value of temperature detection values at least two different positions of the electric heating tape. For example, the average value of the temperature detection values at the head, the tail and the middle of the electric heating belt.
Specifically, whether the surface temperature of the electric heating belt is less than or equal to a first preset temperature is detected; wherein the first preset temperature is specifically a preset surface temperature T of the electric heating belt when the electric heating belt operates in an ice and snow environmentTemperature of ice and snowSpecifically, the surface average temperature value of the electric heating belt in the ice and snow environment may be detected through experiments. The value of the first preset temperature can be taken as an outdoor environment temperature value TOuter ring. When the surface temperature of the electric heating belt meets different temperature conditions, the environment of the electric heating belt can be accurately distinguished, for example, when the surface temperature of the electric heating belt is less than or equal to the first preset temperature TTemperature of ice and snowIt is indicated to be in an ice and snow environment.
When the surface temperature T isSurface temperature of electric heating beltLess than or equal to the first preset temperature TTemperature of ice and snowTime (T)Surface temperature≤TTemperature of ice and snow) According to a second operating time t of the electric heating belt2Whether the second preset time t is reachedRunning time of ice and snowControlling whether the electric heating belt is closed. The second operation time is an operation time of the electric heating belt (i.e., an operation time in an ice and snow environment) after the surface temperature is equal to or lower than the first preset temperature. That is, after the surface temperature is equal to or lower than the first preset temperature, the running time t of the electric heating belt is reachedRun time 2Reaching the second preset time tRunning time of ice and snowWhen (t)Run time 2≥tRunning time of ice and snow) And controlling the electric heating belt to be closed, for example, controlling an electric heating point relay to be closed. The second preset time tRunning time of ice and snowSpecifically, the preset running time required for the electric heating belt to run in the ice and snow environment may be a time value obtained through experiments when the electric heating belt runs in the ice and snow environment and the ice and snow on the chassis are completely iced, and may be 55 minutes, for example. Specifically, the running time required for the electric heating belt to heat the outdoor unit chassis in the ice and snow environment can be set through experiments. The second preset times corresponding to different electrical heating strips (e.g., different sizes) are different.
When the surface temperature is higher than the first preset temperature TTemperature of ice and snowAccording to whether the surface temperature of the electric heating belt is less than or equal to a second preset temperature T or notTemperature of rainwaterControlling the operation of the electric heating belt.
Specifically, the second preset temperature is a preset surface temperature T of the electric heating belt when the electric heating belt operates in a rainwater environmentTemperature of rainwaterSpecifically, the surface average temperature value of the electric heating belt in running in the rainwater environment can be obtained through experimental detection; the first preset temperature TTemperature of ice and snowLess than the second preset temperature TTemperature of rainwater. The value of the second preset temperature can be, for example, the sum of the outdoor environment temperature value and the first preset value, for example, TOuter ring+5 ℃. When the surface temperature of the electric heating belt meets different temperature conditions, the environment in which the electric heating belt is located can be accurately distinguished, for example, when the surface temperature of the electric heating belt is greater than the first preset temperature TTemperature of ice and snowAnd is less than or equal to a second preset temperature TTemperature of rainwaterTime, indicating a rain environment.
When the surface temperature T isSurface temperatureLess than or equal to the second preset temperature TTemperature of rainwaterWhen is, i.e. TTemperature of ice and snow＜TSurface temperature≤TTemperature of rainwaterControlling whether the electric heating belt is closed or not according to whether the third running time of the electric heating belt reaches a third preset time or not; the thirdThe running time of the electric heating belt is the running time of the electric heating belt after the surface temperature is less than or equal to the second preset temperature; that is, when the surface temperature is less than or equal to the second preset temperature, the operation time t of the electric heating belt is satisfiedRun time 3When a third predetermined time, i.e. t, is reachedRun time 3≥tRunning time of rainwaterControlling the electric heating belt to be closed; the third preset time tRunning time of rainwaterThe time value of the electric heating belt for evaporating the rainwater in the running of the rainwater environment can be obtained through experiments. For example, it may be taken to be 30 minutes; specifically, the running time required for the electric heating belt to heat the external machine chassis in a rainwater environment can be set through experiments. The third preset times corresponding to different electric heating bands (for example, different in size) are different.
And when the surface temperature is higher than the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the surface temperature of the electric heating belt is higher than a third preset temperature or not. The third preset temperature is specifically a preset surface temperature value T of the electric heating belt when the electric heating belt runs in the ice-free, snow-free and rain water environmentTemperature of non-ice water(ii) a Specifically, the average surface temperature value of the electric heating belt running in the air can be obtained through experimental detection, and if the surface temperature of the electric heating belt reaches the average surface temperature value, the electric heating belt does idle work and is dried. The second preset temperature is less than the third preset temperature. The value of the third preset temperature may be, for example, the sum of the outdoor environment temperature value and the second preset value, for example, TOuter ring+10 ℃. When the surface temperature of the electric heating belt meets different temperature conditions, the environment in which the electric heating belt is located can be accurately distinguished, for example, when the surface temperature of the electric heating belt is greater than or equal to a third preset temperature TTemperature of non-ice waterWhen the electric heating belt runs in the air, the electric heating belt does useless work and is dried and burnt. Therefore, when the surface temperature of the electric heating belt is greater than the third preset temperature, i.e., TTemperature of non-ice water＜TSurface temperatureWhile controlling the electric heating belt to be turned off and back, e.g.And controlling the electric heating point relay to be closed.
For clearly explaining the technical solution of the present invention, the following describes an execution flow of the electric heating belt control method provided by the present invention with a specific embodiment.
Fig. 3 is a schematic method diagram of an embodiment of the method for controlling an electric heating belt according to the present invention. As shown in fig. 3, after the air conditioner is turned on in the heating mode, the inner unit main controller and the outer unit main controller query control data (preset control data in a main control program) according to the indoor side ambient temperature, the outdoor side ambient temperature and the surface temperature of the electric heating zone (average value of temperature detection values at the head, the tail and the middle of the electric heating zone) which are collected in real time, the inner unit main controller sends control instructions to the inner fan and the air deflector, the outer unit main controller sends control instructions to the compressor and the outer fan, the outer fan operates, and the compressor operates according to general control requirements.
It is detected whether a preset condition 1, i.e., T, in the program is satisfiedOuter ring≤TElectric heating belt opening temperature(TOuter ringIndicating the real-time detected outdoor ambient temperature, TElectric heating belt opening temperatureThe preset electric heating starting temperature in the memory is represented, and the value is-2 ℃ for example, when the preset condition 1 is met, the main control of the outdoor unit sends an instruction to an electric heating belt control switch (such as a relay), the electric heating belt is started, and meanwhile, a timer starts to time; if the preset condition 1 is not met, detecting whether the preset condition 2 is met, namely TOuter ring＞TElectric heating belt opening temperatureAnd when the preset condition 2 is met, returning to restart to detect whether the preset condition 1 in the program is met.
After the preset condition 1 is met and the electric heating belt is controlled to be started, whether the preset condition 3 in the program is met or not is detected, namely tRun time≥tInitial runtime(tRun timeIndicating the running time of the electrical heating tape recorded by the timer, tInitial runtimeRepresenting the initial running time of the preset electric heating belt in the memory, for example, taking a value of 30 minutes), and when a preset condition 3 is met, starting to detect the surface temperature of the electric heating belt (for example, the average value of the temperature detection values at the head, the tail and the middle of the electric heating belt), namely, letting the electric heating belt detect the surface temperature of the electric heating belt atThe heating belt firstly runs for a period of time (initial running time), and the influence of the environmental temperature, sporadic rainwater, residual frost and the like on the surface temperature test value of the electric heating belt is eliminated.
When the preset condition 3 is satisfied, it is detected whether a preset condition 4 in the program, i.e., T, is satisfiedSurface temperature≤TTemperature of ice and snow(TSurface temperatureRepresents the average value T of the temperature detection values at the head, the tail and the middle of the electric heating beltTemperature of ice and snowThe temperature value representing the operation of the preset electric heating belt in the storage in the ice and snow environment is taken as TOuter ring)；
When the preset condition 4 is satisfied, it is detected whether the preset condition 5 in the program, i.e., t, is satisfiedRun time≥tRunning time of ice and snow(tRun timeIndicating the running time of the electrical heating tape recorded by the timer, tRunning time of ice and snowThe running time of the preset electric heating belt in the storage in the ice and snow environment is represented, and the value is 55 minutes for example), when the preset condition 5 is met, the main controller of the outdoor unit sends an instruction to the electric heating belt control switch, the electric heating belt is closed, and the operation returns;
when the preset condition 4 is not met, the electric heating belt continues to run, and whether the preset condition 6 in the program, namely T, is met or not is detectedTemperature of ice and snow＜TSurface temperature≤TTemperature of rainwater(TSurface temperatureRepresents the average value T of the temperature detection values at the head, the tail and the middle of the electric heating beltTemperature of ice and snowThe temperature value representing the operation of the preset electric heating belt in the storage in the ice and snow environment is taken as TOuter ring；TTemperature of rainwaterThe temperature value representing the running of the preset electric heating belt in the storage in the rainwater environment is taken as TOuter ring+5 ℃), when the preset condition 6 is met, the electric heating belt continues to run, and whether the preset condition 7 in the program is met is detected;
it is detected whether a preset condition 7 in the program, i.e. t, is fulfilledRun time≥tRunning time of rainwater(tRun timeIndicating the running time of the electrical heating tape recorded by the timer, tRunning time of rainwaterIndicating a preset electrical heating zone in the memoryThe running time of the rain environment is 30 minutes, for example), and when the preset condition 7 is met, the electric heating belt is closed and returns;
when the preset condition 6 is not satisfied, whether a preset condition 8 in the program, namely T, is satisfied is detectedTemperature of non-ice water＜TSurface temperature(TSurface temperatureRepresents the average value T of the temperature detection values at the head, the tail and the middle of the electric heating beltTemperature of non-ice waterThe temperature value of the preset electric heating belt in the memory operating in the ice-free, snow-free and rain water environment is represented, and the suitable values are as follows: t isOuter ring+10 ℃), when the preset condition of 8 is met, the electric heating belt is closed and returns;
and the internal machine main control and the external machine main control repeatedly perform detection acquisition and feedback and perform fuzzy judgment, and if preset conditions in a program are met, the internal machine main control and the external machine main control send instructions to the electric heating belt control switch to perform preset required actions.
Fig. 4 is a schematic structural diagram of an embodiment of an electric heating belt control device provided by the present invention. As shown in fig. 4, the electric heating belt control apparatus 100 includes a detection unit 110 and a control unit 120.
The detection unit 110 is configured to detect whether a first operation time of an electric heating belt of an air conditioner external unit chassis reaches a first preset time after the electric heating belt is started to operate; the control unit 120 is configured to control the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt when the first operation time reaches the first preset time.
After the electric heating belt of the chassis of the air conditioner external unit is started to operate, the detection unit 110 detects whether a first operation time of the electric heating belt reaches a first preset time. Specifically, the first operation time is an operation time after the electric heating belt is turned on. When the air conditioner runs in a heating mode, when the starting condition of the electric heating belt is met, the electric heating belt of the outer machine chassis is started to run, and after the electric heating belt is started to run, the timer is started to time to judge whether the running time of the electric heating belt reaches a first preset time. The first preset time is specifically a preset initial running time of the electric heating belt, and is 30 minutes for example.
When the first operation time reaches the first preset time, the control unit 120 controls the operation of the electric heating belt according to the surface temperature of the electric heating belt and the operation time. Specifically, when the operation time of the electric heating belt reaches a preset electric heating belt initial operation time, the control unit 120 controls the operation of the electric heating belt according to the surface temperature of the electric heating point and the operation time. The influence of the ambient temperature, sporadic rainwater, residual frost and the like on the surface temperature detection value of the electric heating belt is eliminated by allowing the electric heating belt to operate for a period of time (first preset time).
Preferably, the detection unit 110 is further configured to: detecting whether the outdoor environment temperature is less than or equal to a preset temperature threshold value or not after the air conditioner starts the heating mode to operate; the control unit 120 is further configured to: and when the detection unit detects that the outdoor environment temperature is less than or equal to the preset temperature threshold, controlling an electric heating belt of the chassis of the air conditioner external unit to start running.
Specifically, after the air conditioner starts a heating mode to operate, the inner machine main controller and the outer machine main controller perform control data query (control data are preset in a main control program) according to indoor environment temperature and/or outdoor environment temperature collected in real time, the inner machine main controller sends instructions to the inner fan and the air deflector, the outer machine main controller sends instructions to the compressor and the outer fan, the outer fan operates, and the compressor operates according to control requirements. The detection unit 110 detects whether the outdoor ambient temperature is less than or equal to a preset temperature threshold.
The preset temperature threshold value TElectric heating belt opening temperatureI.e. the outdoor ambient temperature condition to be met by opening the electric heating tape, is for example-2 ℃. When the detection unit 110 detects that the outdoor temperature is less than or equal to the preset temperature threshold, T is satisfiedOuter ring≤TElectric heating belt opening temperatureThe control unit 120 controls the electric heating belt to be operated to be turned on.
After the electric heating belt of the chassis of the air conditioner external unit is started to operate, the detection unit 110 detects whether a first operation time of the electric heating belt reaches a first preset time. Specifically, the first operation time is the first operation timeThe running time of the electric heating belt after being started. After the electric heating belt is started to run, timing is started through a timer, and whether the running time of the electric heating belt reaches a first preset time or not is judged. The first preset time is specifically a preset initial running time of the electric heating belt, and is 30 minutes for example. Namely, whether t is satisfied or not is judgedRun time 1≥tInitial runtime。
When the first operation time reaches the first preset time, the control unit 120 controls the operation of the electric heating belt according to the surface temperature of the electric heating belt and the operation time.
T after the operation time of the electric heating belt reaches the preset initial operation time of the electric heating beltRun time 1≥tInitial runtimeThe influence of the ambient temperature, the sporadic rainwater, the residual frost and the like on the surface temperature detection value of the electric heating belt is eliminated, and the control unit 120 controls the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt. The surface temperature of the electric heating tape may specifically include an average value of temperature detection values at least two different positions of the electric heating tape. For example, the average value of the temperature detection values at the head, the tail and the middle of the electric heating belt.
Specifically, whether the surface temperature of the electric heating belt is less than or equal to a first preset temperature is detected; wherein the first preset temperature is a preset surface temperature T of the electric heating belt when the electric heating belt runs in the ice and snow environmentTemperature of ice and snowSpecifically, the surface average temperature value of the electric heating belt in the ice and snow environment may be detected through experiments. The value of the first preset temperature can be taken as an outdoor environment temperature value TOuter ring. When the surface temperature of the electric heating belt meets different temperature conditions, the environment of the electric heating belt can be accurately distinguished, for example, when the surface temperature of the electric heating belt is less than or equal to the first preset temperature TTemperature of ice and snowIt is indicated to be in an ice and snow environment.
When the surface temperature T isSurface temperature of electric heating beltLess than or equal to the first preset temperature TTemperature of ice and snowTime (T)Surface temperature≤TTemperature of ice and snow) According to a second operating time t of the electric heating belt2Whether the second preset time t is reachedRunning time of ice and snowControlling whether the electric heating belt is closed. The second operation time is an operation time of the electric heating belt (i.e., an operation time in an ice and snow environment) after the surface temperature is equal to or lower than the first preset temperature. That is, after the surface temperature is equal to or lower than the first preset temperature, the running time t of the electric heating belt is reachedRun time 2Reaching the second preset time tRunning time of ice and snowWhen (t)Run time 2≥tRunning time of ice and snow) And controlling the electric heating belt to be closed, for example, controlling an electric heating point relay to be closed. The second preset time tRunning time of ice and snowSpecifically, the preset running time required by the electric heating belt to run in the ice and snow environment may be specifically set to a time value obtained through experiments when the electric heating belt runs in the ice and snow environment and the ice and snow on the chassis are completely iced, and may be, for example, 55 minutes. Specifically, the running time required for the electric heating belt to heat the outdoor unit chassis in the ice and snow environment can be set through experiments. The second preset times corresponding to different electrical heating strips (e.g., different sizes) are different.
When the surface temperature is higher than the first preset temperature TTemperature of ice and snowIn time, the control unit 120 determines whether the surface temperature of the electric heating belt is less than or equal to a second preset temperature TTemperature of rainwaterControlling the operation of the electric heating belt.
Specifically, the second preset temperature is a preset surface temperature T of the electric heating belt when the electric heating belt operates in a rainwater environmentTemperature of rainwaterSpecifically, the surface average temperature value of the electric heating belt in running in the rainwater environment can be obtained through experimental detection; the first preset temperature TTemperature of ice and snowLess than the second preset temperature TTemperature of rainwater. The value of the second preset temperature can be, for example, the sum of the outdoor environment temperature value and the first preset value, for example, TOuter ring+5 ℃. When the surface temperature of the electric heating band satisfies different temperature conditions, the environment in which the electric heating band is located can be accurately distinguished, for example, when the watch of the electric heating bandThe surface temperature is greater than the first preset temperature TTemperature of ice and snowAnd is less than or equal to a second preset temperature TTemperature of rainwaterTime, indicating a rain environment.
When the surface temperature T isSurface temperatureLess than or equal to the second preset temperature TTemperature of rainwaterWhen is, i.e. TTemperature of ice and snow＜TSurface temperature≤TTemperature of rainwaterControlling whether the electric heating belt is closed or not according to whether the third running time of the electric heating belt reaches a third preset time or not; the third running time is the running time of the electric heating belt after the surface temperature is less than or equal to the second preset temperature; that is, when the surface temperature is less than or equal to the second preset temperature, the operation time t of the electric heating belt is satisfiedRun time 3When a third predetermined time, i.e. t, is reachedRun time 3≥tRunning time of rainwaterControlling the electric heating belt to be closed; the third preset time tRunning time of rainwaterThe time value of the electric heating belt for evaporating the rainwater in the running of the rainwater environment can be obtained through experiments. For example, it may be taken to be 30 minutes; specifically, the running time required for the electric heating belt to heat the external machine chassis in a rainwater environment can be set through experiments. The third preset times corresponding to different electric heating bands (for example, different in size) are different.
When the surface temperature is greater than the second preset temperature, the control unit 120 controls whether the electric heating belt is closed according to whether the surface temperature of the electric heating belt is greater than a third preset temperature. The third preset temperature is specifically a preset surface temperature value T of the electric heating belt when the electric heating belt runs in the ice-free, snow-free and rain water environmentTemperature of non-ice water(ii) a Specifically, the average surface temperature value of the electric heating belt running in the air can be obtained through experimental detection, and if the surface temperature of the electric heating belt reaches the average surface temperature value, the electric heating belt does idle work and is dried. The second preset temperature is less than the third preset temperature. The value of the third preset temperature can be, for example, an outdoor environment temperature value and a second preset temperature valueSetting the sum of values, e.g. TOuter ring+10 ℃. When the surface temperature of the electric heating belt meets different temperature conditions, the environment in which the electric heating belt is located can be accurately distinguished, for example, when the surface temperature of the electric heating belt is greater than or equal to a third preset temperature TTemperature of non-ice waterWhen the electric heating belt runs in the air, the electric heating belt does useless work and is dried and burnt. Therefore, when the surface temperature of the electric heating belt is greater than the third preset temperature, i.e., TTemperature of non-ice water＜TSurface temperatureAnd when the electric heating belt is controlled to be closed, returning, for example, controlling an electric heating point relay to be closed.
The invention also provides a storage medium corresponding to the electric heating belt control method, and a computer program is stored on the storage medium, and when the computer program is executed by a processor, the computer program realizes the steps of any one of the methods.
The invention also provides an air conditioner corresponding to the electric heating belt control method, which comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the steps of any one of the methods.
The invention also provides an air conditioner corresponding to the electric heating belt control device, which comprises the electric heating belt control device.
According to the scheme provided by the invention, after the electric heating belt runs for a certain time, the running of the electric heating belt is controlled according to the surface temperature and the running time of the electric heating belt, so that the waste of electric energy is avoided; according to the operating temperature points of the electric heating belt in various environments (such as an ice and snow environment, a rainwater environment and an ice and snow-free rainwater environment) which are obtained in advance, the icing degree of the outdoor unit in a low-temperature environment is accurately detected, ice is formed, and the ice is not formed when the ice is not formed.
The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Other examples and implementations are within the scope and spirit of the invention and the following claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hardwired, or a combination of any of these. In addition, each functional unit may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and the parts serving as the control device may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (12)
1. An electric heating belt control method characterized by comprising:
after an electric heating belt of a chassis of an air conditioner external unit is started to operate, detecting whether the first operation time of the electric heating belt reaches a first preset time or not;
and when the first running time reaches the first preset time, controlling the running of the electric heating belt according to the surface temperature and the running time of the electric heating belt.
2. The method of claim 1, wherein controlling the operation of the electrical heating tape based on the surface temperature and the operating time of the electrical heating tape comprises:
detecting whether the surface temperature of the electric heating belt is less than or equal to a first preset temperature; the first preset temperature includes: presetting the temperature of the electric heating belt when the electric heating belt runs in the ice and snow environment;
when the surface temperature is less than or equal to the first preset temperature, controlling whether the electric heating belt is closed or not according to whether the second running time of the electric heating belt reaches second preset time or not;
and/or the presence of a gas in the gas,
when the surface temperature is higher than the first preset temperature, controlling the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is lower than or equal to a second preset temperature;
the second running time is the running time of the electric heating belt after the surface temperature is less than or equal to the first preset temperature;
the second preset time includes: the preset running time of the electric heating belt required by running in the ice and snow environment is set;
the second preset temperature includes: the preset temperature value of the electric heating belt when the rainwater environment operates is smaller than the second preset temperature.
3. The method of claim 2, wherein controlling the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is equal to or less than a second preset temperature comprises:
when the surface temperature is less than or equal to the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the third running time of the electric heating belt reaches a third preset time or not;
when the surface temperature is higher than the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the surface temperature of the electric heating belt is higher than a third preset temperature or not;
the third running time is the running time of the electric heating belt after the surface temperature is less than or equal to the second preset temperature;
the third preset time includes: the preset running time of the electric heating belt required by running in the rainwater environment is set;
the third preset temperature includes: the preset temperature value of the electric heating belt when the electric heating belt runs in the ice-free, snow-rain and water environment; the second preset temperature is less than the third preset temperature.
4. The method according to any one of claims 1-3, further comprising:
detecting whether the outdoor environment temperature is less than or equal to a preset temperature threshold value or not after the air conditioner starts the heating mode to operate;
and when the outdoor environment temperature is detected to be less than or equal to the preset temperature threshold, controlling an electric heating belt of a chassis of the air conditioner external unit to start running.
5. The method of any one of claims 1-4, wherein the electrically heating the surface temperature of the ribbon comprises: the average value of the temperature detection values at least two different positions of the electric heating belt.
6. An electric heating belt control apparatus, comprising:
the detection unit is used for detecting whether the first running time of the electric heating belt reaches a first preset time or not after the electric heating belt of the chassis of the air conditioner external unit is started to run;
and the control unit is used for controlling the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt when the first operation time reaches the first preset time.
7. The apparatus of claim 6, wherein the control unit controls the operation of the electric heating belt according to the surface temperature and the operation time of the electric heating belt, comprising:
detecting whether the surface temperature of the electric heating belt is less than or equal to a first preset temperature; the first preset temperature includes: presetting the temperature of the electric heating belt when the electric heating belt runs in the ice and snow environment;
when the surface temperature is less than or equal to the first preset temperature, controlling whether the electric heating belt is closed or not according to whether the second running time of the electric heating belt reaches second preset time or not;
and/or the presence of a gas in the gas,
when the surface temperature is higher than the first preset temperature, controlling the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is lower than or equal to a second preset temperature;
the second running time is the running time of the electric heating belt after the surface temperature is less than or equal to the first preset temperature;
the second preset time includes: the preset running time of the electric heating belt required by running in the ice and snow environment is set;
the second preset temperature includes: the preset temperature value of the electric heating belt when the rainwater environment operates is smaller than the second preset temperature.
8. The apparatus of claim 7, wherein the control unit controls the operation of the electric heating belt according to whether the surface temperature of the electric heating belt is equal to or less than a second preset temperature, including:
when the surface temperature is less than or equal to the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the third running time of the electric heating belt reaches a third preset time or not;
when the surface temperature is higher than the second preset temperature, controlling whether the electric heating belt is closed or not according to whether the surface temperature of the electric heating belt is higher than a third preset temperature or not;
the third running time is the running time of the electric heating belt after the surface temperature is less than or equal to the second preset temperature;
the third preset time includes: the preset running time of the electric heating belt required by running in the rainwater environment is set;
the third preset temperature includes: the preset temperature value of the electric heating belt when the electric heating belt runs in the ice-free, snow-rain and water environment; the second preset temperature is less than the third preset temperature.
9. The apparatus according to any one of claims 6 to 8,
the detection unit is further configured to: detecting whether the outdoor environment temperature is less than or equal to a preset temperature threshold value or not after the air conditioner starts the heating mode to operate;
the control unit is further configured to: and when the detection unit detects that the outdoor environment temperature is less than or equal to the preset temperature threshold, controlling an electric heating belt of the chassis of the air conditioner external unit to start running.
10. The apparatus of any one of claims 6-9, wherein the surface temperature of the electrically heated belt comprises: the average value of the temperature detection values at least two different positions of the electric heating belt.
11. A storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 5.
12. An air conditioner comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method of any one of claims 1 to 5 when executing the program or comprising the electric heating belt control apparatus of any one of claims 6 to 10.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432238A (en) * | 2021-06-24 | 2021-09-24 | Tcl空调器(中山)有限公司 | Fire detection system and air conditioner |
| CN113531669A (en) * | 2021-07-12 | 2021-10-22 | 珠海格力电器股份有限公司 | Electric auxiliary heating module control method and device for air conditioner |
| CN114576795A (en) * | 2021-12-28 | 2022-06-03 | 宁波奥克斯电气股份有限公司 | Control method of chassis electric heater and air conditioner |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712844A (en) * | 2004-06-21 | 2005-12-28 | 乐金电子(天津)电器有限公司 | Heating circulation control of air conditioner with auxiliary heater |
| JP2006292240A (en) * | 2005-04-08 | 2006-10-26 | Matsushita Electric Ind Co Ltd | Heat pump water heater |
| JP2011214744A (en) * | 2010-03-31 | 2011-10-27 | Corona Corp | Hot water heating device |
| CN103982976A (en) * | 2014-04-22 | 2014-08-13 | 广东美的制冷设备有限公司 | Air conditioner defrosting control method and air conditioner |
| CN104279646A (en) * | 2013-07-01 | 2015-01-14 | 广东美的制冷设备有限公司 | Outdoor unit of air conditioner, base plate assembly of outdoor unit and defrosting method for outdoor unit of air conditioner |
| CN105423507A (en) * | 2015-12-21 | 2016-03-23 | 珠海格力电器股份有限公司 | Heating control method and device and system of air conditioner |
| CN106500248A (en) * | 2016-10-31 | 2017-03-15 | 广东美的制冷设备有限公司 | Air-conditioner heating tube opening time control method, controller and air-conditioner |
| CN106594962A (en) * | 2016-10-27 | 2017-04-26 | 广东美的制冷设备有限公司 | Defrosting control method for air conditioner, controller and air conditioner |
| CN106642541A (en) * | 2016-11-23 | 2017-05-10 | 珠海格力电器股份有限公司 | Control method and device of electric heating tape of air conditioner chassis |
| CN107084491A (en) * | 2017-04-28 | 2017-08-22 | 青岛海尔空调器有限总公司 | The control method and device of air-conditioner outdoor unit electric heater |
| CN107388416A (en) * | 2017-07-14 | 2017-11-24 | 珠海格力电器股份有限公司 | Air-conditioner outdoor unit and its control method |
| CN107575991A (en) * | 2017-07-31 | 2018-01-12 | 奥克斯空调股份有限公司 | A kind of heat pump type air conditioner heating mode control method |
| CN107763798A (en) * | 2017-10-26 | 2018-03-06 | 珠海亚丁科技有限公司 | Compressor of air conditioner control method, computer installation, computer-readable recording medium |
| CN109084429A (en) * | 2018-08-17 | 2018-12-25 | Tcl空调器(中山)有限公司 | Control method, air conditioner and the readable storage medium storing program for executing of air conditioner |
| CN109682018A (en) * | 2018-12-27 | 2019-04-26 | 广东美的暖通设备有限公司 | The control method of heating system, the control device of heating system and air conditioner |
| JP2019148420A (en) * | 2019-06-12 | 2019-09-05 | 三菱電機株式会社 | Ventilation device and defrosting control method |
| CN110274309A (en) * | 2019-06-24 | 2019-09-24 | 珠海格力电器股份有限公司 | Outdoor unit and its control method, air conditioner |
| CN110410968A (en) * | 2019-07-04 | 2019-11-05 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
-
2019
- 2019-12-12 CN CN201911288551.1A patent/CN111059699B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712844A (en) * | 2004-06-21 | 2005-12-28 | 乐金电子(天津)电器有限公司 | Heating circulation control of air conditioner with auxiliary heater |
| JP2006292240A (en) * | 2005-04-08 | 2006-10-26 | Matsushita Electric Ind Co Ltd | Heat pump water heater |
| JP2011214744A (en) * | 2010-03-31 | 2011-10-27 | Corona Corp | Hot water heating device |
| CN104279646A (en) * | 2013-07-01 | 2015-01-14 | 广东美的制冷设备有限公司 | Outdoor unit of air conditioner, base plate assembly of outdoor unit and defrosting method for outdoor unit of air conditioner |
| CN103982976A (en) * | 2014-04-22 | 2014-08-13 | 广东美的制冷设备有限公司 | Air conditioner defrosting control method and air conditioner |
| CN105423507A (en) * | 2015-12-21 | 2016-03-23 | 珠海格力电器股份有限公司 | Heating control method and device and system of air conditioner |
| CN106594962A (en) * | 2016-10-27 | 2017-04-26 | 广东美的制冷设备有限公司 | Defrosting control method for air conditioner, controller and air conditioner |
| CN106500248A (en) * | 2016-10-31 | 2017-03-15 | 广东美的制冷设备有限公司 | Air-conditioner heating tube opening time control method, controller and air-conditioner |
| CN106642541A (en) * | 2016-11-23 | 2017-05-10 | 珠海格力电器股份有限公司 | Control method and device of electric heating tape of air conditioner chassis |
| CN107084491A (en) * | 2017-04-28 | 2017-08-22 | 青岛海尔空调器有限总公司 | The control method and device of air-conditioner outdoor unit electric heater |
| CN107388416A (en) * | 2017-07-14 | 2017-11-24 | 珠海格力电器股份有限公司 | Air-conditioner outdoor unit and its control method |
| CN107575991A (en) * | 2017-07-31 | 2018-01-12 | 奥克斯空调股份有限公司 | A kind of heat pump type air conditioner heating mode control method |
| CN107763798A (en) * | 2017-10-26 | 2018-03-06 | 珠海亚丁科技有限公司 | Compressor of air conditioner control method, computer installation, computer-readable recording medium |
| CN109084429A (en) * | 2018-08-17 | 2018-12-25 | Tcl空调器(中山)有限公司 | Control method, air conditioner and the readable storage medium storing program for executing of air conditioner |
| CN109682018A (en) * | 2018-12-27 | 2019-04-26 | 广东美的暖通设备有限公司 | The control method of heating system, the control device of heating system and air conditioner |
| JP2019148420A (en) * | 2019-06-12 | 2019-09-05 | 三菱電機株式会社 | Ventilation device and defrosting control method |
| CN110274309A (en) * | 2019-06-24 | 2019-09-24 | 珠海格力电器股份有限公司 | Outdoor unit and its control method, air conditioner |
| CN110410968A (en) * | 2019-07-04 | 2019-11-05 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432238A (en) * | 2021-06-24 | 2021-09-24 | Tcl空调器(中山)有限公司 | Fire detection system and air conditioner |
| CN113531669A (en) * | 2021-07-12 | 2021-10-22 | 珠海格力电器股份有限公司 | Electric auxiliary heating module control method and device for air conditioner |
| CN114576795A (en) * | 2021-12-28 | 2022-06-03 | 宁波奥克斯电气股份有限公司 | Control method of chassis electric heater and air conditioner |
| CN114576795B (en) * | 2021-12-28 | 2023-09-01 | 宁波奥克斯电气股份有限公司 | Control method of chassis electric heater and air conditioner |
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