CN113357770A - Control method and control device for air conditioner and air conditioner - Google Patents
Control method and control device for air conditioner and air conditioner Download PDFInfo
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- CN113357770A CN113357770A CN202110587185.0A CN202110587185A CN113357770A CN 113357770 A CN113357770 A CN 113357770A CN 202110587185 A CN202110587185 A CN 202110587185A CN 113357770 A CN113357770 A CN 113357770A
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 230000001276 controlling effect Effects 0.000 claims description 42
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005496 tempering Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 230000006386 memory function Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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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
- 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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of air conditioners and discloses a control method and a control device for an air conditioner and the air conditioner. The control method comprises the following steps: responding to a starting instruction, and controlling the air conditioner to start; acquiring the indoor environment temperature; if the indoor environment temperature deviates from a preset comfortable temperature range, controlling the air conditioner to operate a rapid temperature regulation mode; in the process of operating the air conditioner in the rapid temperature adjustment mode, the air deflector is controlled to move to the preset direct-blowing prevention position, direct-blowing to a user is avoided, the user is prevented from feeling strong temperature changes, and user experience is improved.
Description
Technical Field
The present application relates to the field of air conditioners, and in particular, to a control method and a control device for an air conditioner, and an air conditioner.
Background
At present, in a hot or cold environment, when a user opens an air conditioner to perform cooling or heating operation, the user often feels dissatisfied due to slow cooling temperature rise rate or slow heating temperature drop rate of the air conditioner, how to better meet the requirement of high comfort of the user, and how to improve the experience of the user on heat exchange effect is a subject which needs to be researched urgently.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a control method and a control device for an air conditioner and the air conditioner, and aims to solve the technical problem that the cooling and heating rates are slow or the heating and cooling rates are slow when the air conditioner is started.
In an embodiment of the first aspect of the present application, a control method for an air conditioner is provided, including: responding to a starting instruction, and controlling the air conditioner to start; acquiring the indoor environment temperature; if the indoor environment temperature deviates from a preset comfortable temperature range, controlling the air conditioner to operate a rapid temperature regulation mode; and in the process of operating the air conditioner in the rapid temperature adjustment mode, controlling the air deflector to move to a preset direct blowing prevention position.
Optionally, the control method further includes: in the process of operating the air conditioner in the rapid temperature regulation mode, if the indoor environment temperature is within the preset comfortable temperature range, ending the rapid temperature regulation mode, and controlling the air deflector to move to a preset working position; or in the process that the air conditioner runs in the rapid temperature regulation mode, if the indoor environment temperature is within the preset comfortable temperature range, the rapid temperature regulation mode is ended, and prompt information for regulating the position of the air deflector is sent.
Optionally, during the air conditioner operating in the rapid temperature adjusting mode, the control method further includes: the method comprises the steps of obtaining the current coil temperature of an indoor heat exchanger, and controlling the rotating speed of a fan according to the size relation between the current coil temperature and the preset coil temperature.
Optionally, the mode that adjusts the temperature fast includes the quick mode that adjusts the temperature of refrigeration, it is first preset coil pipe temperature to predetermine the coil pipe temperature, according to the big or small relation of current coil pipe temperature and preset coil pipe temperature, the rotational speed of control fan includes: if the current coil temperature is greater than or equal to the first preset coil temperature, controlling the rotating speed of the fan to be a first rotating speed; and if the current coil temperature is lower than the first preset coil temperature, controlling the rotating speed of the fan to be a second rotating speed, wherein the first rotating speed is lower than the second rotating speed.
Optionally, the mode that adjusts the temperature fast includes the mode that adjusts the temperature fast of heating, it predetermines the coil pipe temperature for the second to predetermine the coil pipe temperature, according to current coil pipe temperature and the big or small relation of predetermineeing the coil pipe temperature, the rotational speed of control fan includes: if the current coil temperature is greater than or equal to the second preset coil temperature, controlling the rotating speed of the fan to be a third rotating speed; and if the current coil temperature is lower than the second preset coil temperature, controlling the rotating speed of the fan to be a fourth rotating speed, wherein the third rotating speed is higher than the fourth rotating speed.
Optionally, the controlling the air conditioner to operate in a rapid temperature adjustment mode includes: and controlling the compressor to perform frequency-up operation until the preset frequency is reached, and increasing the opening of the throttling part until the preset opening is reached.
Optionally, the preset frequency and the preset opening degree are determined by: and acquiring the outdoor environment temperature, and determining the preset frequency and the preset opening according to the outdoor environment temperature.
In accordance with a second aspect of the present invention, there is provided a control device for an air conditioner, comprising: the starting control module is configured to respond to a starting instruction and control the air conditioner to start; a temperature acquisition module configured to acquire an indoor ambient temperature; a mode control module configured to control the air conditioner to operate a fast tempering mode if the indoor ambient temperature deviates from a preset comfort temperature range; and the position control module is configured to control the air deflector to move to a preset direct blowing prevention position in the process of operating the air conditioner in the rapid temperature regulation mode.
In an embodiment of the third aspect of the present application, a control device for an air conditioner is provided, which includes a processor and a memory storing program instructions, wherein the processor is configured to execute the control method for an air conditioner according to the above-mentioned embodiment when executing the program instructions.
According to a fourth aspect of the present invention, there is provided an air conditioner including the control device for an air conditioner as set forth in the above-mentioned technical means.
The control method and the control device for the air conditioner and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:
if the indoor environment temperature deviates from the preset comfortable temperature range, the air conditioner is controlled to operate a quick temperature adjusting mode, so that quick temperature adjustment is realized, and the requirement of high comfort of a user is met. In the process of operating the rapid temperature adjustment mode, the air deflector is controlled to move to the preset direct-blowing prevention position, direct-blowing to a user is avoided, the user is prevented from feeling strong temperature changes, and user experience is further improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a flowchart of a control method for an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a flowchart of another control method for an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a schematic block diagram of a control apparatus for an air conditioner according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of another control device for an air conditioner according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
As shown in fig. 1, an embodiment of the present disclosure provides a control method for an air conditioner, including steps S101 to S104.
And step S101, responding to the starting instruction, and controlling the air conditioner to start.
When a user needs to start the air conditioner, the user generates a starting instruction by operating the remote controller; or when the indoor environment temperature meets the starting condition of the air conditioner, the air conditioner automatically generates a starting instruction.
Step S102, acquiring indoor environment temperature.
The air conditioner comprises an indoor unit and an outdoor unit connected with the indoor unit, wherein a temperature sensor can be arranged on the indoor unit, the indoor environment temperature can be obtained through the temperature sensor, and the indoor environment temperature can also be obtained through weather forecast and the like.
And step S103, if the indoor environment temperature deviates from the preset comfortable temperature range, controlling the air conditioner to operate a quick temperature regulation mode.
When the indoor environment temperature deviates from the preset comfortable temperature range, the indoor environment temperature is relatively cold or relatively hot. Under the colder or hotter circumstances of indoor ambient temperature, control air conditioner operation mode that adjusts the temperature fast for indoor ambient temperature reaches fast and predetermines comfortable temperature range, through improving the speed of adjusting the temperature, satisfies the high travelling comfort demand of user, improves the user to the experience of heat transfer effect.
The control method further comprises the following steps: and controlling the air conditioner to start over-weighing, and if the indoor environment temperature does not deviate from the preset comfortable temperature range (is located in the preset comfortable temperature range), controlling the air conditioner to start according to a normal program, namely not operating the rapid temperature regulation mode.
And step S104, controlling the air deflector to move to a preset direct blowing prevention position in the process of operating the air conditioner in the rapid temperature regulation mode.
The indoor unit is provided with an air duct, an air inlet and an air outlet, and the air inlet and the air outlet are communicated with the air duct. The air outlet is provided with an air deflector which can move (for example, rotate or slide) relative to the air outlet so as to open or close the air outlet and adjust the air outlet direction.
In the operation process of the mode that adjusts the temperature fast, indoor ambient temperature rate of change is great, if the air current that the air outlet flowed out at this moment directly blows the user, can make the user directly feel indoor ambient temperature's rapid change, influences user experience. Therefore, in the process of the air conditioner running in the rapid temperature adjustment mode, the air deflector is controlled to move to the preset direct blowing prevention position, direct blowing to people is avoided, and user experience is improved.
The air deflector moves upwards or downwards to reach a preset anti-blow-through position, namely the preset anti-blow-through position can be a position where the air deflector is located on the upper portion of the middle of the air outlet or a position where the air deflector is located on the lower portion of the middle of the air outlet.
Optionally, in some embodiments, the control method further comprises:
in the process of operating the air conditioner in the rapid temperature regulation mode, if the indoor environment temperature is within the preset comfortable temperature range, the rapid temperature regulation mode is ended, and the air deflector is controlled to move to the preset working position.
During the process of operating the rapid temperature regulation mode, the indoor environment temperature changes rapidly, and when the indoor environment temperature is within the preset comfortable temperature range, the indoor environment temperature is proper, on one hand, the rapid temperature regulation mode can be ended, so that the air conditioner is started according to a normal program, and the energy consumption of the air conditioner is prevented from being increased due to the rapid temperature regulation mode while the user experience is met; on the other hand, at the moment, the air deflector is controlled to move to the preset working position, the air flow flowing out of the air outlet at the preset working position can be directly blown to the user, so that the user can directly and quickly feel the change of the indoor environment temperature, and the user can not be directly blown, therefore, the preset working position can comprise the preset direct blowing prevention position or can not comprise the preset direct blowing prevention position.
In a specific embodiment, the preset working position may be a position of the air deflector, which is frequently set by a user during a normal operation process after the air conditioner is started, where the air deflector enters according to a memory function of the air conditioner. For example, the normal operation process is a cooling process, and after the rapid temperature adjustment mode is finished, the air deflector enters the position of the air deflector, which is frequently set by a user in the cooling process, according to the memory function of the air conditioner.
It should be noted that the preset comfortable temperature range is different from a target temperature set by a user, the preset comfortable temperature is a standard for judging whether the air conditioner is started according to a normal program or according to a rapid temperature adjustment mode, and the target temperature is a temperature required to be reached in an operation process after the air conditioner is started and is usually set by the user through a remote controller.
In other embodiments, the control method further comprises:
in the process of operating the air conditioner in the rapid temperature regulation mode, if the indoor environment temperature is within the preset comfortable temperature range, the rapid temperature regulation mode is ended, and prompt information for regulating the position of the air deflector is sent out.
During the process of operating the rapid temperature regulation mode, the indoor environment temperature changes rapidly, and when the indoor environment temperature is within the preset comfortable temperature range, the indoor environment temperature is proper, on one hand, the rapid temperature regulation mode can be ended, so that the air conditioner is started according to a normal program, and the energy consumption of the air conditioner is prevented from being increased due to the rapid temperature regulation mode while the user experience is met; on the other hand, prompt information for adjusting the position of the air deflector is sent out, the position of the air deflector is set by a user, the prompt information can be voice prompt or text prompt, and the user can set the position of the air deflector through a remote controller.
Optionally, during the air conditioner operating in the rapid temperature adjusting mode, the control method further includes:
the method comprises the steps of obtaining the current coil temperature of the indoor heat exchanger, and controlling the rotating speed of the fan according to the size relation between the current coil temperature and the preset coil temperature.
The fan is including being located the indoor fan of indoor built-in and being located the outdoor fan of outdoor built-in, "according to the big or small relation of present coil pipe temperature and predetermineeing the coil pipe temperature, the rotational speed of control fan" in, the fan can be indoor fan also can be outdoor fan.
The size relation of controlling current coil pipe temperature and predetermineeing the coil pipe temperature is corresponding with the rotational speed of fan, even the size relation of current coil pipe temperature and predetermineeing the coil pipe temperature cooperatees with the rotational speed of fan, under the circumstances of fan rotational speed increase, in time blows off indoor heat exchanger's cold volume, increases heat exchange efficiency, perhaps, under the circumstances that the fan rotational speed reduces, reduces the energy consumption of air conditioner.
Optionally, the mode that adjusts the temperature fast includes the quick mode that adjusts the temperature of refrigeration, predetermines the coil pipe temperature and be the first coil pipe temperature of predetermineeing, according to the big or small relation of current coil pipe temperature with predetermineeing the coil pipe temperature, controls the rotational speed of fan, includes:
if the current coil temperature is greater than or equal to a first preset coil temperature, controlling the rotating speed of the fan to be a first rotating speed;
and if the current coil temperature is lower than the first preset coil temperature, controlling the rotating speed of the fan to be a second rotating speed, wherein the first rotating speed is lower than the second rotating speed.
When the air conditioner is started (started) to run in a refrigeration mode, the rapid temperature regulation mode is a refrigeration rapid temperature regulation mode, and the preset coil temperature is the first preset coil temperature.
If the current coil temperature is greater than or equal to the first preset coil temperature, the current coil temperature of the coil of the indoor heat exchanger is higher, the requirement of quick refrigeration cannot be met, and the rotating speed of the fan is controlled to be a lower rotating speed (first rotating speed), so that on one hand, the situation that the heat exchange efficiency is too high due to the fact that the rotating speed of the fan is higher, and the indoor environment temperature is difficult to reduce is avoided; on the other hand, a smaller rotation speed (first rotation speed) can reduce the power consumption of the air conditioner.
If the current coil temperature is less than the first preset coil temperature, the current coil temperature of the coil of the indoor heat exchanger is lower, the rotating speed of the fan is controlled to be a second larger rotating speed, the heat exchange efficiency can be increased, and quick temperature adjustment (quick refrigeration) is realized.
In a specific embodiment, the first predetermined coil temperature is 10 ℃ and the first rotational speed is 500 r/min.
Optionally, the mode that adjusts the temperature fast includes the mode that adjusts the temperature fast of heating, and preset coil pipe temperature is the second and preset coil pipe temperature, according to current coil pipe temperature and the big or small relation of presetting coil pipe temperature, controls the rotational speed of fan, includes:
if the current coil temperature is greater than or equal to the second preset coil temperature, controlling the rotating speed of the fan to be a third rotating speed;
and if the current coil temperature is lower than the second preset coil temperature, controlling the rotating speed of the fan to be a fourth rotating speed, wherein the third rotating speed is higher than the fourth rotating speed.
When the air conditioner is started (started) to operate in a heating mode, the quick temperature adjusting mode is a heating quick temperature adjusting mode, and the preset coil temperature is the second preset coil temperature.
If the current coil temperature is greater than or equal to the second preset coil temperature, the current coil temperature of the coil of the indoor heat exchanger is higher, the rotating speed of the fan is controlled to be a third rotating speed, the heat exchange efficiency can be increased, and quick temperature adjustment (quick heating) is realized.
If the current coil temperature is lower than the second preset coil temperature, the current coil temperature of the coil of the indoor heat exchanger is lower, the requirement for rapid heating is not met, and the rotating speed of the fan is controlled to be a lower rotating speed (fourth rotating speed), so that on one hand, the situation that the heat exchange efficiency is too high due to the fact that the rotating speed of the fan is higher, and the indoor environment temperature is difficult to rise is avoided; on the other hand, a smaller rotation speed (fourth rotation speed) can reduce the power consumption of the air conditioner.
In a specific embodiment, the second predetermined coil temperature is 40 ℃ and the fourth rotational speed is 500 r/min.
As shown in FIG. 2, in one embodiment, the control method includes steps S201-S204.
And step S201, responding to the starting instruction, and controlling the air conditioner to start.
Step S202, an indoor ambient temperature is acquired.
And step S203, if the indoor environment temperature deviates from the preset comfortable temperature range, controlling the air conditioner to operate a rapid temperature regulation mode.
And S204, in the process of operating the air conditioner in the rapid temperature regulation mode, controlling the air deflector to move to a preset direct blowing prevention position, acquiring the current coil temperature of the indoor heat exchanger, and controlling the rotating speed of the fan according to the magnitude relation between the current coil temperature and the preset coil temperature.
Optionally, controlling the air conditioner to operate in a rapid tempering mode includes:
and controlling the compressor to perform frequency-up operation until the preset frequency is reached, and increasing the opening of the throttling part until the preset opening is reached.
The rapid temperature adjustment of the air conditioner is realized by controlling the frequency-rising operation of the compressor, and the opening degree of the throttling component is matched, so that the opening degree of the throttling component corresponds to the frequency of the compressor, and the rapid temperature adjustment of the air conditioner is better realized.
The preset frequency is set, so that the compressor can be prevented from continuously increasing the frequency when the load of the compressor is overlarge, the running reliability of the compressor is ensured, and the preset opening is the opening of the throttling component when the compressor is at the preset frequency.
The throttling component can be an electronic expansion valve or a capillary tube and the like.
Optionally, the preset frequency and the preset opening degree are determined according to the following modes:
and acquiring the outdoor environment temperature, and determining the preset frequency and the preset opening according to the outdoor environment temperature.
The larger the absolute value of the difference between the outdoor ambient temperature and the preset outdoor temperature is, the larger the preset frequency and the preset opening degree are, and thus the higher the frequency-increasing speed of the compressor is or the longer the frequency-increasing operation time is kept, so that the indoor ambient temperature can quickly reach the preset comfortable temperature range.
In a specific embodiment, when the air conditioner is started in a cooling or heating mode, firstly, the indoor environment temperature tr is obtained, when the temperature is more than 16 ℃ and less than 24 ℃, namely, the preset comfortable temperature range is more than 16 ℃ and less than 24 ℃, the temperature section belongs to a temperature section with comfortable human body temperature, the temperature section controls the air conditioner to start according to a normal program, and the frequency of the compressor after the air conditioner is started is increased according to a normal frequency increasing rate. When the indoor environment temperature tr is more than or equal to 24 ℃ and tr is less than or equal to 16 ℃, the air conditioner enters a refrigerating quick temperature adjusting mode and a heating quick temperature adjusting mode respectively when being started, and the frequency of the compressor is increased in a frequency hopping mode.
And when the temperature tr is judged to be more than or equal to 24 ℃, the air conditioner is turned ON from OFF, and the air conditioner enters a refrigeration mode. Firstly, an outdoor sensor on an air conditioner outdoor unit detects the outdoor environment temperature t for the first time, the air conditioner is locked for the first time to achieve the target frequency f1 corresponding to a temperature section which is more than 16 ℃ and less than 24 ℃, the initial reference opening k1 of an electronic expansion valve and the corresponding reference rotating speed r1 of an outdoor fan, then a four-way valve is operated to switch into a refrigeration mode, after a compressor is started, the frequency is controlled to increase at a rate of 5Hz/s, the target frequency f1 set by a system is rapidly achieved, the current coil temperature tp is detected by a coil sensor in real time, when tp is larger than or equal to 10 ℃, a fan runs at a low rotating speed (for example, 500r/min), and when tp is detected to be smaller than 10 ℃, the fan runs at a high rotating speed, and the heat exchange efficiency is increased. And when the indoor environment temperature is the set target temperature, the air deflector enters a user frequently-set mode or reminds a user to set by himself according to the memory function of the air conditioner.
When the temperature is judged to be more than 16 ℃ and less than tr and less than 24 ℃, the air conditioner enters a corresponding mode (refrigeration or heating), firstly, an outdoor sensor on an air conditioner outdoor unit detects the ambient temperature t for the first time, the target frequency f1 corresponding to the temperature section of which the temperature is more than 16 ℃ and less than 24 ℃ is firstly locked, the initial reference opening k1 of the electronic expansion valve and the corresponding reference rotating speed r1 of the outdoor fan are firstly locked, secondly, the four-way valve is operated to switch into the corresponding mode, and then, the electronic expansion valve is operated to enter the initial reference opening k1, the outdoor fan is started to enter the reference rotating speed r1, the compressor is started, and the outdoor fan is started according to the program setting: the compressor up-conversion frequency at this time is up-converted at a frequency set by a normal program and is up-converted at 2 Hz/s.
And when the temperature tr is judged to be less than or equal to 16 ℃, turning the air conditioner ON from OFF, and enabling the air conditioner to enter a heating mode. Firstly, an outdoor sensor on an air conditioner outdoor unit detects the environment temperature t for the first time, the air conditioner is locked for the first time to achieve the target frequency f2 corresponding to a temperature section which is more than 16 ℃ and less than 24 ℃, the initial reference opening k2 of an electronic expansion valve and the corresponding reference rotating speed r2 of an outdoor fan, then, a four-way valve acts to switch into a heating mode, after the compressor is started, the frequency raising rate of the compressor is controlled, the frequency rises at the rate of 5Hz/s, the target frequency f2 set by a system is rapidly achieved, the current coil temperature tp is detected in real time, when tp is less than 40 ℃, the fan runs at a low rotating speed (for example, 500r/min), and when tp is detected to be more than or equal to 40 ℃, the fan runs at a high rotating speed, and the heat exchange efficiency is increased. And when the indoor environment temperature is the set target temperature, the air conditioner air deflector enters a user frequently-set mode or reminds a user to set by himself according to the air conditioner memory function.
Optionally, the control method further includes: acquiring the indoor occupation ratio of people of all age levels; and selecting whether to operate the rapid temperature regulation mode or not according to the ratio.
The occupation ratio of people in each age level comprises the occupation ratio of old people, the occupation ratio of children and the occupation ratio of young people, and when the occupation ratio of the old people or the occupation ratio of the children is larger than the preset occupation ratio, the quick temperature regulation mode is operated.
Old person or children account for when being greater than the preset and account for than, explain that old person or children are more, and old person and children temperature toleration are poor, carry out the mode that adjusts the temperature fast, can reach the target temperature of settlement fast, improve old person and children's travelling comfort.
As shown in fig. 3, an embodiment of a second aspect of the present application provides a control apparatus for an air conditioner, including a start control module 201, a temperature acquisition module 202, a mode control module 203, and a position control module 204.
The starting control module is configured to respond to a starting instruction and control the air conditioner to start.
The temperature acquisition module is configured to acquire an indoor ambient temperature.
The mode control module is configured to control the air conditioner to operate the rapid tempering mode if the indoor ambient temperature deviates from a preset comfort temperature range.
The position control module is configured to control the air deflector to move to a preset blow-through prevention position during the operation of the air conditioner in the rapid temperature adjustment mode.
As shown in fig. 4, an embodiment of the present disclosure provides a control device for an air conditioner, including a processor (processor)100 and a memory (memory) 101. Optionally, the apparatus may also include a Communication Interface (Communication Interface)102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via a bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call the logic instructions in the memory 101 to perform the control method for the air conditioner of the above-described embodiment.
In addition, the logic instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 101, which is a computer-readable storage medium, may be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, that is, implements the control method for the air conditioner in the above-described embodiments.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the control device for the air conditioner.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described control method for an air conditioner.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described control method for an air conditioner.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable 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 of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely 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, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A control method for an air conditioner, comprising:
responding to a starting instruction, and controlling the air conditioner to start;
acquiring the indoor environment temperature;
if the indoor environment temperature deviates from a preset comfortable temperature range, controlling the air conditioner to operate a rapid temperature regulation mode;
and in the process of operating the air conditioner in the rapid temperature adjustment mode, controlling the air deflector to move to a preset direct blowing prevention position.
2. The control method for an air conditioner according to claim 1, further comprising:
in the process of operating the air conditioner in the rapid temperature regulation mode, if the indoor environment temperature is within the preset comfortable temperature range, ending the rapid temperature regulation mode, and controlling the air deflector to move to a preset working position; alternatively, the first and second electrodes may be,
and in the process of operating the air conditioner in the rapid temperature regulation mode, if the indoor environment temperature is within the preset comfortable temperature range, ending the rapid temperature regulation mode and sending prompt information for regulating the position of the air deflector.
3. The control method for an air conditioner according to claim 1, wherein during the air conditioner operates in a rapid tempering mode, the control method further comprises:
the method comprises the steps of obtaining the current coil temperature of an indoor heat exchanger, and controlling the rotating speed of a fan according to the size relation between the current coil temperature and the preset coil temperature.
4. The control method for the air conditioner according to claim 3, wherein the fast temperature adjusting mode includes a cooling fast temperature adjusting mode, the preset coil temperature is a first preset coil temperature, and the controlling the rotation speed of the fan according to the magnitude relation between the current coil temperature and the preset coil temperature includes:
if the current coil temperature is greater than or equal to the first preset coil temperature, controlling the rotating speed of the fan to be a first rotating speed;
and if the current coil temperature is lower than the first preset coil temperature, controlling the rotating speed of the fan to be a second rotating speed, wherein the first rotating speed is lower than the second rotating speed.
5. The control method for the air conditioner according to claim 3, wherein the fast temperature adjusting mode includes a heating fast temperature adjusting mode, the preset coil temperature is a second preset coil temperature, and the controlling the rotation speed of the fan according to the magnitude relation between the current coil temperature and the preset coil temperature includes:
if the current coil temperature is greater than or equal to the second preset coil temperature, controlling the rotating speed of the fan to be a third rotating speed;
and if the current coil temperature is lower than the second preset coil temperature, controlling the rotating speed of the fan to be a fourth rotating speed, wherein the third rotating speed is higher than the fourth rotating speed.
6. The control method for an air conditioner according to any one of claims 1 to 5, wherein the controlling the air conditioner to operate a rapid tempering mode includes:
and controlling the compressor to perform frequency-up operation until the preset frequency is reached, and increasing the opening of the throttling part until the preset opening is reached.
7. The control method for an air conditioner according to claim 6, wherein the preset frequency and the preset opening degree are determined by:
and acquiring the outdoor environment temperature, and determining the preset frequency and the preset opening according to the outdoor environment temperature.
8. A control apparatus for an air conditioner, comprising:
the starting control module is configured to respond to a starting instruction and control the air conditioner to start;
a temperature acquisition module configured to acquire an indoor ambient temperature;
a mode control module configured to control the air conditioner to operate a fast tempering mode if the indoor ambient temperature deviates from a preset comfort temperature range;
and the position control module is configured to control the air deflector to move to a preset direct blowing prevention position in the process of operating the air conditioner in the rapid temperature regulation mode.
9. A control apparatus for an air conditioner comprising a processor and a memory storing program instructions, characterized in that the processor is configured to execute the control method for an air conditioner according to any one of claims 1 to 7 when executing the program instructions.
10. An air conditioner characterized by comprising the control device for an air conditioner according to claim 8 or 9.
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| CN202110587185.0A CN113357770A (en) | 2021-05-27 | 2021-05-27 | Control method and control device for air conditioner and air conditioner |
| PCT/CN2022/075013 WO2022247342A1 (en) | 2021-05-27 | 2022-01-29 | Control method and control apparatus for air conditioner, and air conditioner |
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| CN202110587185.0A CN113357770A (en) | 2021-05-27 | 2021-05-27 | Control method and control device for air conditioner and air conditioner |
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Cited By (2)
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| CN114234409A (en) * | 2021-12-24 | 2022-03-25 | 珠海格力电器股份有限公司 | Air conditioner control method, air conditioner and intelligent terminal |
| WO2022247342A1 (en) * | 2021-05-27 | 2022-12-01 | 青岛海尔空调器有限总公司 | Control method and control apparatus for air conditioner, and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115949997A (en) * | 2022-12-19 | 2023-04-11 | 珠海格力电器股份有限公司 | Air outlet device, and control method and device of air conditioner |
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