CN112254300B - Wall-mounted air conditioner and control method thereof - Google Patents

Wall-mounted air conditioner and control method thereof Download PDF

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Publication number
CN112254300B
CN112254300B CN202011062259.0A CN202011062259A CN112254300B CN 112254300 B CN112254300 B CN 112254300B CN 202011062259 A CN202011062259 A CN 202011062259A CN 112254300 B CN112254300 B CN 112254300B
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China
Prior art keywords
air conditioner
wall
compressor
guide plate
air outlet
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CN202011062259.0A
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Chinese (zh)
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CN112254300A (en
Inventor
宋威
王立朋
张乃伟
李书佳
鞠龙家
陆建松
黄罡
高保华
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Priority to CN202011062259.0A priority Critical patent/CN112254300B/en
Publication of CN112254300A publication Critical patent/CN112254300A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature

Abstract

The invention provides a wall-mounted air conditioner and a control method thereof. The control method of the wall-mounted air conditioner comprises the following steps: acquiring a starting signal of the wall-mounted air conditioner; controlling the first guide plate and the second guide plate to open the air outlet, and controlling the compressor and the indoor fan of the wall-mounted air conditioner to be started; detecting the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature at the air outlet after the indoor fan is started for a first preset time; and determining the operating frequency of the compressor according to the ambient temperature, the air outlet temperature and the first preset time, and controlling the compressor to operate according to the determined operating frequency. The scheme of the invention can avoid that the compressor can not provide enough cold or warm air at the initial stage of frequency raising, and effectively improve the air outlet effect of the air conditioner at the starting stage.

Description

Wall-mounted air conditioner and control method thereof
Technical Field
The invention relates to the technical field of household appliances, in particular to a wall-mounted air conditioner and a control method thereof.
Background
With the development of society and the increasing living standard of people, various air conditioning devices have become one of the indispensable electrical devices in people's daily life. Various air conditioning devices can help people to reach a temperature that can be adapted to when the ambient temperature is too high or too low. Current air conditioning devices mainly include various types of air conditioners and fans.
At present, in the traditional wall-mounted air conditioner with double guide plates, a large guide plate needs to be opened firstly and then a small guide plate needs to be opened due to structural limitation in the starting-up stage, and a compressor and an indoor and outdoor fan are started after the two guide plates act in place. Because the baffle action speed is too fast to lead to the fan to rotate in advance, the compressor can't provide enough cold or warm wind at the initial stage of rising frequency, and the cooling or programming rate is very slow, and the comfort that the user can not experience the air conditioner and bring is used and is experienced not good.
Disclosure of Invention
One purpose of the invention is to improve the air outlet effect of the air conditioner in the starting-up stage.
A further object of the present invention is to improve the user experience by taking account of the air-out speed and air-out temperature of the air conditioner.
Particularly, the present invention provides a method for controlling a wall-mounted air conditioner, wherein an indoor unit of the wall-mounted air conditioner is provided with a first guide plate and a second guide plate, a rotating shaft of the first guide plate is a lower edge of an air outlet of the wall-mounted air conditioner, a rotating shaft of the second guide plate is an upper edge of the air outlet, and the method comprises: acquiring a starting signal of the wall-mounted air conditioner; controlling the first guide plate and the second guide plate to open the air outlet, and controlling the compressor and the indoor fan of the wall-mounted air conditioner to be started; detecting the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature at the air outlet after the indoor fan is started for a first preset time; and determining the operating frequency of the compressor according to the ambient temperature, the air outlet temperature and the first preset time, and controlling the compressor to operate according to the determined operating frequency.
Optionally, the step of controlling the first guide plate and the second guide plate to open the air outlet, and the step of controlling the compressor and the indoor fan of the wall-mounted air conditioner to open include: the first guide plate is controlled to move to the maximum air outlet position, then the second guide plate is controlled to open the air outlet, the compressor is controlled to be started, and the indoor fan is controlled to be started after the second guide plate moves to the maximum air outlet position.
Optionally, the step of controlling the compressor on comprises: and controlling the running frequency of the compressor to rise to the first preset frequency within the second preset time period.
Optionally, the step of determining the operating frequency of the compressor according to the ambient temperature, the outlet air temperature, and the first preset duration includes: calculating the temperature difference between the outlet air temperature and the ambient temperature; judging whether the quotient of the temperature difference value and the first preset time length is smaller than a preset threshold value or not; if not, determining the running frequency of the compressor according to the ambient temperature.
Optionally, when the quotient of the temperature difference value and the first preset time period is less than a preset threshold value, it is determined that the compressor is increased by a second preset frequency on the basis of the current operating frequency.
Optionally, after the step of determining that the operating frequency of the compressor is increased by the second preset frequency based on the current operating frequency, the method further comprises: and controlling the compressor to operate according to the determined operating frequency and then returning to the step of calculating the temperature difference between the air outlet temperature and the ambient temperature.
Optionally, the compressor increases the upper limit of the second preset frequency to a third preset frequency on the basis of the current operating frequency.
Optionally, the method further includes, after the step of obtaining the power-on signal of the wall-mounted air conditioner: judging whether the wall-mounted air conditioner is in a standby state or not; if so, executing a step of controlling the first guide plate and the second guide plate to open the air outlet; if not, the first guide plate and the second guide plate are controlled to reset.
Optionally, the compressor is controlled to be turned on while an outdoor fan of the air conditioner is controlled to be turned on.
According to another aspect of the present invention, there is also provided a wall-mounted air conditioner, comprising a control device including a processor and a memory, wherein the memory stores a control program, and the control program is executed by the processor to implement the control method of the wall-mounted air conditioner.
According to the control method of the wall-mounted air conditioner and the wall-mounted air conditioner, the air outlet is opened by the first guide plate and the second guide plate, the compressor and the indoor fan of the wall-mounted air conditioner are controlled to be started by the first guide plate and the second guide plate through the obtained starting signal of the wall-mounted air conditioner, the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature of the air outlet are detected after the indoor fan is started for the first preset time, the running frequency of the compressor is determined according to the ambient temperature, the air outlet temperature and the first preset time, the compressor is controlled to run according to the determined running frequency, the situation that the compressor cannot provide enough cold or warm air at the initial frequency increasing stage can be avoided, and the air outlet effect of the air conditioner at the starting stage is effectively improved.
Furthermore, the wall-mounted air conditioner and the control method thereof firstly control the first guide plate to move to the maximum air outlet position, then control the second guide plate to open the air outlet and start the compressor, and control the indoor fan to start after the second guide plate moves to the maximum air outlet position, thereby realizing the purposes of accumulating cold or heat and delaying air outlet. And controlling the running frequency of the compressor to rise to the first preset frequency within the second preset time, and improving the refrigeration or heating effect by utilizing a rapid frequency rising technology. And calculating a temperature difference value between the air outlet temperature and the environment temperature, judging whether the quotient of the temperature difference value and the first preset time length is smaller than a preset threshold value, and determining that the second preset frequency is increased on the basis of the current operation frequency of the compressor when the quotient is yes, so that the quick refrigerating or heating effect of the air conditioner at the starting-up stage is ensured. In a word, compromise the air-out speed and the air-out temperature of air conditioner, greatly promoted user's use and experienced.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present invention;
figure 2 is a side schematic view of the indoor unit of figure 1;
fig. 3 is a schematic block diagram of a control apparatus of a wall-mounted air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic view of a control method of a wall-mounted air conditioner according to an embodiment of the present invention; and
fig. 5 is a detailed flowchart of a control method of a wall-mounted air conditioner according to an embodiment of the present invention.
Detailed Description
The embodiment provides a wall-mounted air conditioner at first, can avoid the compressor can't provide enough cold or warm wind at the initial stage of rising the frequency, effectively promotes the air-out effect of air conditioner start-up stage. Fig. 1 is a schematic structural view of an indoor unit 100 of a wall-mounted air conditioner according to an embodiment of the present invention, and fig. 2 is a schematic side view of the indoor unit 100 of fig. 1. As shown in fig. 1 and 2, the indoor unit 100 of the wall-mounted air conditioner may be provided with a first guide plate 121 and a second guide plate 122.
Specifically, the indoor unit 100 of the wall-mounted air conditioner may include a case 110 having a cavity defined therein. The lower portion of the front panel of the housing 110 may be opened with an air outlet 111, and the first guide plate 121 and the second guide plate 122 may be pivotally disposed at the air outlet 111 to open or close the air outlet 111. The rotating shaft of the first guide plate 121 is the lower edge of the air outlet 111 of the wall-mounted air conditioner, and the rotating shaft of the second guide plate 122 is the upper edge of the air outlet 111. As shown in fig. 1, the second guide plate 122 may be provided with a plurality of ventilation micropores, so that the wind blown out through the ventilation micropores is soft, the direct blowing of the wind out to the user is avoided, the non-sensible wind out is realized, and the use experience of the user is improved.
An indoor fan and an evaporator may be disposed in a cavity defined inside the casing 110, wherein the evaporator has a main function of heat exchange, and the wall-mounted air conditioner absorbs and dissipates heat when operating in a cooling mode and absorbs and dissipates heat when operating in a heating mode. The outside air gets into the cavity through the air intake of hanging air conditioner, and after the evaporimeter heat transfer, the air after indoor fan then can will refrigerate or heat blows to air outlet 111 to improve ambient temperature, promote user's comfort level.
Fig. 3 is a schematic block diagram of a control device 200 of a wall-mounted air conditioner according to an embodiment of the present invention, the wall-mounted air conditioner including the control device 200, the control device 200 including a processor 210 and a memory 220, wherein the memory 220 stores a control program 221, and the control program 221 is executed by the processor 210 to implement a control method of the wall-mounted air conditioner according to any one of the embodiments described below.
In the wall-mounted air conditioner in the prior art, the compressor and the indoor and outdoor fans are usually started simultaneously after the two guide plates act in place. Because the baffle action speed is too fast to lead to the fan to rotate in advance, the compressor can't provide enough cold or warm wind at the initial stage of rising frequency, and the cooling or programming rate is very slow, and the comfort that the user can not experience the air conditioner and bring is used and is experienced not good. The embodiment also provides a control method of the wall-mounted air conditioner, which can effectively solve the technical problem that the compressor cannot provide enough cool or warm air at the initial stage of frequency increase, and improve the air outlet effect of the air conditioner at the starting stage. Fig. 4 is a schematic diagram of a control method of a wall-mounted air conditioner according to an embodiment of the present invention. As shown in fig. 4, the control method of the wall-mounted air conditioner may perform the following steps:
step S402, acquiring a starting signal of the wall-mounted air conditioner;
step S404, controlling the first guide plate 121 and the second guide plate 122 to open the air outlet 111, and controlling a compressor and an indoor fan of the wall-mounted air conditioner to be started;
step S406, detecting the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature of the air outlet 111 after the indoor fan is started for a first preset time;
and step S408, determining the operating frequency of the compressor according to the ambient temperature, the air outlet temperature and the first preset time, and controlling the compressor to operate according to the determined operating frequency.
In the above steps, after the step of acquiring the power-on signal of the wall-mounted air conditioner in step S402, the method may further include: judging whether the wall-mounted air conditioner is in a standby state or not; if yes, a step of controlling the first guide plate 121 and the second guide plate 122 to open the air outlet 111 is executed; if not, the first guide plate 121 and the second guide plate 122 are controlled to reset. That is, if the wall-mounted air conditioner is always powered on, the first guide plate 121 and the second guide plate 122 may be directly controlled to open the outlet 111. If the wall-mounted air conditioner is switched from the power-off state to the power-on state, the first guide plate 121 and the second guide plate 122 can be controlled to reset at first, that is, the first guide plate 121 and the second guide plate 122 are controlled to move to the position where the air outlet 111 is completely closed, and then the first guide plate 121 and the second guide plate 122 are controlled to open the air outlet 111, so that the problems that the air guide plate cannot completely open the air outlet 111 due to incomplete operation or damage is caused due to over-operation and the like can be effectively avoided.
The step of controlling the first guide plate 121 and the second guide plate 122 to open the air outlet 111 and the start of the compressor and the indoor fan of the wall-mounted air conditioner in step S404 may specifically include: first, the first guide plate 121 is controlled to move to the maximum air outlet position, then the second guide plate 122 is controlled to open the air outlet 111, the compressor is controlled to be started, and the indoor fan is controlled to be started after the second guide plate 122 moves to the maximum air outlet position. That is to say, indoor fan time delay is opened to can realize earlier cold-storage or heat accumulation and delay the air-out again. It should be noted that, the outdoor fan of the air conditioner can be controlled to be turned on while the compressor is controlled to be turned on.
Specifically, the step of controlling the compressor to be turned on may include: and controlling the running frequency of the compressor to rise to the first preset frequency within the second preset time period. For example, the operating frequency of the compressor is controlled to rise to 50Hz within 1 s. In a preferred embodiment, the pulse period of the second guide plate 122 of the present embodiment may be adjusted compared to a conventional pulse period, for example, the pulse period may be adjusted from 4ms to 8ms, and by increasing the pulse period of the second guide plate 122, the cold or heat storage time may be effectively prolonged, so that the indoor fan blows out cold or hot air as soon as possible after being turned on. It should be noted that the specific values of the parameters such as the preset time length and the preset frequency are only examples, and are not limiting to the present invention.
In step S408, the specific steps of determining the operating frequency of the compressor according to the ambient temperature, the outlet air temperature, and the first preset duration, and controlling the compressor to operate according to the determined operating frequency may include: calculating the temperature difference between the outlet air temperature and the ambient temperature; judging whether the quotient of the temperature difference value and the first preset time length is smaller than a preset threshold value or not; if not, determining the running frequency of the compressor according to the ambient temperature. And when the quotient of the temperature difference value and the first preset time length is smaller than a preset threshold value, determining that the compressor raises a second preset frequency on the basis of the current operating frequency.
And, after the step of determining that the operation frequency of the compressor is increased by the second preset frequency based on the current operation frequency, the method may further include: and controlling the compressor to operate according to the determined operating frequency and then returning to the step of calculating the temperature difference between the air outlet temperature and the ambient temperature. It is emphasized that the compressor increases the upper limit of the second preset frequency to the third preset frequency on the basis of the current operation frequency. That is, when the determined operation frequency of the compressor is the third preset frequency, the step of increasing the second preset frequency is not performed. For example, the second preset time period is 1s, the first preset frequency is 50Hz, the second preset frequency is 5Hz, and the third preset frequency is 60 Hz. And controlling the running frequency of the compressor to rise to 50Hz within 1s during the previous startup, and determining that the compressor rises by 5Hz on the basis of the current running frequency of 50Hz, namely running according to 55Hz when the quotient of the temperature difference value and the first preset time length is less than a preset threshold value. And when the quotient of the temperature difference value and the first preset time duration is still smaller than a preset threshold value, increasing the frequency by 5Hz on the basis of the current operation frequency of 55Hz, namely, operating according to 60Hz, and then if the quotient of the temperature difference value and the first preset time duration is still smaller than the preset threshold value, not executing the step of increasing the frequency by 5Hz, and normally operating according to the ambient temperature.
Since it takes a certain time for the first guide plate 121 and the second guide plate 122 to move to their respective maximum air outlet positions, and the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature at the air outlet 111 are detected after the indoor fan is turned on for the first preset time period, in a specific embodiment, the first preset time period may be 10s, that is, according to the specific values given above, the control method of the wall-mounted air conditioner of this embodiment actually realizes that 30s after the indoor fan is turned on reaches a good air outlet effect, and considers the air outlet speed and the air outlet effect.
In some optional embodiments, the wall-mounted air conditioner may achieve a higher technical effect by further optimizing and configuring the above steps, and the following describes in detail the control method of the wall-mounted air conditioner of this embodiment in combination with a description of an optional execution flow of this embodiment, where this embodiment is merely an illustration of the execution flow, and in a specific implementation, an execution sequence and an operation condition of a part of steps may be modified according to specific implementation requirements. Fig. 5 is a detailed flowchart of a control method of a wall-mounted air conditioner according to an embodiment of the present invention, the control method including the steps of:
step S502, acquiring a starting signal of the wall-mounted air conditioner;
step S504, judge whether the hanging air conditioner is in the standby state, if yes, carry out step S508, if no, carry out step S506;
step S506, controlling the first guide plate 121 and the second guide plate 122 to reset and executing step S508;
step S508, controlling the first guide plate 121 to move to its maximum air outlet position;
step S510, controlling the second guide plate 122 to open the air outlet 111, and controlling the operating frequency of the compressor to increase to the first preset frequency within a second preset time period;
step S512, controlling the indoor fan to be started after the second guide plate 122 moves to the maximum air outlet position;
step S514, detecting the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature of the air outlet 111 after the indoor fan is started for a first preset time;
step S516, calculating a temperature difference value between the air outlet temperature and the ambient temperature;
step S518, determining whether a quotient of the temperature difference value and the first preset time duration is less than a preset threshold, if so, executing step S522, otherwise, executing step S520;
step S520, determining the operating frequency of the compressor according to the ambient temperature, and controlling the compressor to operate according to the determined operating frequency;
and step S522, determining that the compressor is increased by the second preset frequency on the basis of the current operating frequency, controlling the compressor to operate according to the determined operating frequency, and returning to perform step S516.
One embodiment is described below: the method comprises the steps of firstly controlling the first guide plate 121 to move to the maximum air outlet position, then controlling the second guide plate 122 to open the air outlet 111, controlling the operating frequency of the compressor to rise to 50Hz within 1s, controlling the indoor fan to be started after the second guide plate 122 moves to the maximum air outlet position, detecting the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature of the air outlet 111 after the indoor fan is started for a first preset time period of 10s, calculating the temperature difference between the air outlet temperature and the ambient temperature to be 12 ℃, and judging the quotient of the temperature difference between 12 ℃ and the first preset time period of 10s to be 1.2 which is greater than a preset threshold value 1.
Another embodiment is described below: firstly controlling the first guide plate 121 to move to the maximum air outlet position, then controlling the second guide plate 122 to open the air outlet 111, controlling the operating frequency of the compressor to rise to 50Hz within 1S, controlling the indoor fan to be started after the second guide plate 122 moves to the maximum air outlet position, detecting the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature at the air outlet 111 after the indoor fan is started for a first preset time period of 10S, calculating the temperature difference between the air outlet temperature and the ambient temperature to be 8 ℃, judging the quotient of the temperature difference between 8 ℃ and the first preset time period of 10S to be 0.8 and less than a preset threshold value 1, so that the poor air outlet effect at the starting stage can be determined, determining that the compressor raises the second preset frequency of 5Hz on the basis of the current operating frequency of 50Hz, re-judging the temperature difference between the air outlet temperature and the ambient temperature to be 11 ℃ after the compressor operates for 10S according to 55Hz, and judging that the quotient of the temperature difference value of 11 ℃ and the first preset time length of 10s is 1.1 and is greater than a preset threshold value of 1, so that the improvement of the air outlet effect can be determined, the 5Hz running frequency does not need to be increased, the running frequency of the compressor can be determined according to the ambient temperature, and the normal running can be kept.
According to the control method of the wall-mounted air conditioner, the first guide plate 121 and the second guide plate 122 are controlled to open the air outlet 111 by obtaining the starting signal of the wall-mounted air conditioner, the compressor and the indoor fan of the wall-mounted air conditioner are started, the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature of the air outlet 111 are detected after the indoor fan is started for the first preset time, the operating frequency of the compressor is determined according to the ambient temperature, the air outlet temperature and the first preset time, and the compressor is controlled to operate according to the determined operating frequency, so that the situation that the compressor cannot provide enough cold or warm air in the initial frequency-up stage can be avoided, and the air outlet effect of the air conditioner in the starting stage is effectively improved.
Further, in the control method of the wall-mounted air conditioner of the embodiment, the second guide plate 122 and the compressor are synchronously opened, and the indoor fan is controlled to be opened after the second guide plate 122 moves to the maximum air outlet position, so that the cold storage or the heat storage can be realized firstly, and then the air outlet is delayed. And controlling the running frequency of the compressor to rise to the first preset frequency within the second preset time, and improving the refrigeration or heating effect by utilizing a rapid frequency rising technology. And calculating a temperature difference value between the air outlet temperature and the environment temperature, judging whether the quotient of the temperature difference value and the first preset time length is smaller than a preset threshold value, and determining that the second preset frequency is increased on the basis of the current operation frequency of the compressor when the quotient is yes, so that the quick refrigerating or heating effect of the air conditioner at the starting-up stage is ensured. In a word, compromise the air-out speed and the air-out temperature of air conditioner, greatly promoted user's use and experienced.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (7)

1. A control method of a wall-mounted air conditioner, wherein an indoor unit of the wall-mounted air conditioner is provided with a first guide plate and a second guide plate, a rotating shaft of the first guide plate is a lower edge of an air outlet of the wall-mounted air conditioner, a rotating shaft of the second guide plate is an upper edge of the air outlet, and the control method comprises the following steps:
acquiring a starting signal of the wall-mounted air conditioner;
controlling the first guide plate and the second guide plate to open the air outlet, and controlling a compressor and an indoor fan of the wall-mounted air conditioner to be started;
detecting the ambient temperature of the environment where the wall-mounted air conditioner is located and the air outlet temperature at the air outlet after the indoor fan is started for a first preset time; and
determining the operating frequency of the compressor according to the environment temperature, the outlet air temperature and the first preset time, controlling the compressor to operate according to the determined operating frequency,
wherein control first baffle with the second baffle is opened the air outlet, the step that hanging air conditioner's compressor and indoor fan opened includes: firstly, the first guide plate is controlled to move to the maximum air outlet position, then the second guide plate is controlled to open the air outlet, the compressor is controlled to be started, and the indoor fan is controlled to be started after the second guide plate moves to the maximum air outlet position;
the step of controlling the compressor on comprises: controlling the running frequency of the compressor to rise to a first preset frequency within a second preset time period;
the step of determining the operating frequency of the compressor according to the environment temperature, the air outlet temperature and the first preset duration comprises the following steps: calculating the temperature difference between the outlet air temperature and the environment temperature; judging whether the quotient of the temperature difference value and the first preset time length is smaller than a preset threshold value or not; if not, determining the running frequency of the compressor according to the environment temperature.
2. The wall-mounted air conditioner control method according to claim 1,
and when the quotient of the temperature difference value and the first preset time length is smaller than the preset threshold value, determining that the compressor raises a second preset frequency on the basis of the current operation frequency.
3. The wall-mounted air conditioner control method as claimed in claim 2, further comprising, after the step of determining that the operating frequency of the compressor is increased by a second preset frequency on the basis of the current operating frequency:
and controlling the compressor to operate according to the determined operating frequency and then returning to the step of calculating the temperature difference between the air outlet temperature and the environment temperature.
4. The control method of a wall-mounted air conditioner according to claim 3,
and the upper limit of the second preset frequency is increased to a third preset frequency by the compressor on the basis of the current running frequency.
5. The method for controlling a wall-mounted air conditioner according to claim 1, further comprising, after the step of obtaining the power-on signal of the wall-mounted air conditioner:
judging whether the wall-mounted air conditioner is in a standby state or not;
if yes, executing a step of controlling the first guide plate and the second guide plate to open the air outlet;
and if not, controlling the first guide plate and the second guide plate to reset.
6. The wall-mounted air conditioner control method according to claim 1,
and controlling the compressor to be started and controlling an outdoor fan of the air conditioner to be started at the same time.
7. A wall-mounted air conditioner comprising a control device including a processor and a memory, wherein the memory stores a control program, and the control program is executed by the processor to implement the control method of the wall-mounted air conditioner according to any one of claims 1 to 6.
CN202011062259.0A 2020-09-30 2020-09-30 Wall-mounted air conditioner and control method thereof Active CN112254300B (en)

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CN113551361A (en) * 2021-07-29 2021-10-26 珠海格力电器股份有限公司 Control method and control device for air conditioner with roller shutter mechanism
CN113983670A (en) * 2021-11-02 2022-01-28 珠海格力电器股份有限公司 Control method of kitchen air conditioner and kitchen air conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165450A (en) * 1984-02-09 1985-08-28 Matsushita Electric Ind Co Ltd Heating operation control device for air conditioner
CN2856876Y (en) * 2005-08-29 2007-01-10 海尔集团公司 Energy saving air conditioner
CN202692366U (en) * 2012-07-26 2013-01-23 珠海格力电器股份有限公司 Driving device of air deflector for air conditioner
CN108917117A (en) * 2018-09-26 2018-11-30 美的集团股份有限公司 Air-conditioning and its control method, device
CN210118869U (en) * 2019-06-27 2020-02-28 广东美的制冷设备有限公司 Wall-mounted indoor unit
CN111397129A (en) * 2020-03-27 2020-07-10 广东美的制冷设备有限公司 Degerming control method of air conditioner, air conditioner and readable storage medium

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165450A (en) * 1984-02-09 1985-08-28 Matsushita Electric Ind Co Ltd Heating operation control device for air conditioner
CN2856876Y (en) * 2005-08-29 2007-01-10 海尔集团公司 Energy saving air conditioner
CN202692366U (en) * 2012-07-26 2013-01-23 珠海格力电器股份有限公司 Driving device of air deflector for air conditioner
CN108917117A (en) * 2018-09-26 2018-11-30 美的集团股份有限公司 Air-conditioning and its control method, device
CN210118869U (en) * 2019-06-27 2020-02-28 广东美的制冷设备有限公司 Wall-mounted indoor unit
CN111397129A (en) * 2020-03-27 2020-07-10 广东美的制冷设备有限公司 Degerming control method of air conditioner, air conditioner and readable storage medium

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