CN116045470A - Control method of wall-mounted air conditioner - Google Patents
Control method of wall-mounted air conditioner Download PDFInfo
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- CN116045470A CN116045470A CN202211640433.4A CN202211640433A CN116045470A CN 116045470 A CN116045470 A CN 116045470A CN 202211640433 A CN202211640433 A CN 202211640433A CN 116045470 A CN116045470 A CN 116045470A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001276 controlling effect Effects 0.000 claims abstract description 80
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 9
- 108700041286 delta Proteins 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007306 turnover Effects 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
- F24F11/70—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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—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)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method of a wall-mounted air conditioner, which belongs to the field of air conditioning and comprises the following steps: acquiring an operation mode of an air conditioner; acquiring the real-time temperature of the air in the corresponding area of the temperature regulating space according to the acquired operation mode; and controlling the opening and closing of the air inlet baffle plate, the upper air deflector and the lower air deflector according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of a fan of the air conditioner. According to the air flow characteristics of the air guide in the refrigerating mode and the air guide in the heating mode of the air conditioner, the air temperatures of different areas of the temperature-regulating air conditioner are respectively obtained in different modes to serve as the real-time temperature for controlling and detecting, so that the indoor actual temperature can be more accurately detected, the temperature balance of the temperature-regulating space can be improved by controlling the air conditioner based on the detected real-time temperature, the temperature deviation of different areas is reduced, and the comfort of a user in using the air conditioner is further improved.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to a control method of a wall-mounted air conditioner.
Background
The daily wall-mounted air conditioner mounting position is above the indoor wall, and the refrigerating and heating are carried out by air supply through different angles of rotation of the air deflector and the wind sweeping blades, and the air supply mode is often unable to reach the temperature set by a user in the temperature adjusting space due to the limitation of the air guiding and sweeping range, namely, the actual temperature and the set temperature have certain difference values, so that the comfort of the user using the air conditioner is affected.
Disclosure of Invention
Therefore, the invention provides a control method of a wall-mounted air conditioner, which can solve the technical problems that in the prior art, when the wall-mounted air conditioner runs during refrigeration or heating, the temperature of a temperature regulating space is unbalanced, the actual room temperature deviates from the set temperature of a user, and the comfort of the user using the air conditioner is affected.
In order to solve the above problems, the present invention provides a control method of a wall-mounted air conditioner, the air conditioner having an air return opening in a top side region thereof, an upper air outlet in a front side region thereof, and a lower air outlet in a bottom side region thereof, wherein the air return opening has an air inlet baffle capable of being controlled to open and close, the upper air outlet has an upper air deflector capable of being controlled to open and close, and the lower air outlet has a lower air deflector capable of being controlled to open and close, the control method comprising the steps of:
acquiring an operation mode of the air conditioner;
acquiring the real-time temperature of the air in the corresponding area of the temperature regulating space according to the acquired operation mode;
and controlling the opening and closing of the air inlet baffle plate, the upper air deflector and the lower air deflector and the opening size according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of a fan of the air conditioner.
In some embodiments, when the mode of operation is a cooling mode,
the real-time temperature of the air in the corresponding area of the temperature adjusting space is obtained specifically as follows: acquiring a first real-time temperature T1 of air in a lower area of the temperature regulating space and close to the lower air outlet area;
the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically comprises the following steps: T1-T0 >. DELTA.T1, DELTA.T1 being a first refrigeration preset difference;
when T1-T0 >. DELTA.T1, controlling the opening and closing of the air inlet baffle plate, the upper air deflector and the lower air deflector and the opening of the air inlet baffle plate according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of a fan of the air conditioner specifically comprises:
the air inlet baffle is controlled to be opened to a first air inlet angle alpha 1 in a rotating mode, the upper air deflector is controlled to be opened to a first upper air guiding angle beta 1 in an outward rotating mode, the lower air deflector is controlled to be opened to a first lower air guiding angle delta 1 in an inward rotating mode, and the rotating speed of the fan is controlled to be a first rotating speed V1.
In some embodiments, the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further includes: delta T1 is more than or equal to T1-T0 > -Delta T2, wherein Delta T2 is a second refrigeration preset difference value;
when DeltaT 1 is more than or equal to T1-T0 > DeltaT2, controlling the opening and closing of the air inlet baffle plate, the upper air deflector plate and the lower air deflector plate and the opening of the air inlet baffle plate and the opening of the air deflector plate according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of a fan of the air conditioner specifically comprises:
controlling the air inlet baffle to rotate and open to a second air inlet angle alpha 2, controlling the upper air deflector to rotate and open outwards to a first upper air guide angle beta 2, controlling the lower air deflector to close, and controlling the rotating speed of the fan to a second rotating speed V2, wherein alpha 1 is more than alpha 2, beta 1 is more than beta 2, and V1 is more than V2.
In some embodiments, the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further includes: deltaT2 is more than or equal to T1-T0;
when DeltaT2 is more than or equal to T1-T0, controlling the opening and closing of the air inlet baffle plate, the upper air deflector and the lower air deflector and the opening of the air inlet baffle plate according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of a fan of the air conditioner specifically comprises:
controlling the air inlet baffle to be opened to a third air inlet angle alpha 3 in a rotating mode, controlling the upper air deflector to be opened to a third upper air guide angle beta 3 in an outward rotating mode, controlling the lower air deflector to be closed, and controlling the rotating speed of the fan to be a third rotating speed V3, wherein alpha 2 is more than alpha 3, beta 2 is more than beta 3, and V2 is more than V3.
In some embodiments, the first lower wind guide angle δ1 is a minimum angle at which the lower wind guide plate rotates inward to open.
In some embodiments, when the operating mode is a heating mode,
the real-time temperature of the air in the corresponding area of the temperature adjusting space is obtained specifically as follows: acquiring a second real-time temperature T2 of air in an upper region of the temperature regulating space and close to the return air inlet region;
the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically comprises the following steps: T0-T2 > [ delta ] T3, wherein [ delta ] T3 is a first heating preset difference value;
when T0-T2 >. DELTA.T3, controlling the opening and closing of the air inlet baffle plate, the upper air deflector and the lower air deflector and the opening of the air inlet baffle plate according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of the fan of the air conditioner specifically comprises:
the air inlet baffle is controlled to be opened to a fourth air inlet angle alpha 4 in a rotating mode, the upper air deflector is controlled to be opened to a fourth upper air guiding angle beta 4 in a rotating mode, the lower air deflector is controlled to be opened to a second lower air guiding angle delta 2 in a rotating mode, and the rotating speed of the fan is controlled to be a fourth rotating speed V4.
In some embodiments, the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further includes: delta T3 is more than or equal to T0-T2 > [ Delta ] T4, wherein Delta T4 is a second heating preset difference value;
when DeltaT3 is more than or equal to T0-T2 > DeltaT4, controlling the opening and closing of the air inlet baffle plate, the upper air deflector plate and the lower air deflector plate and the opening of the air inlet baffle plate and the opening of the air deflector plate according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of a fan of the air conditioner specifically comprises:
controlling the air inlet baffle to be opened to a fifth air inlet angle alpha 5 in a rotating mode, controlling the lower air deflector to be opened to a third lower air guide angle delta 3 in an inward rotating mode, controlling the upper air deflector to be closed, and controlling the rotating speed of the fan to be a fifth rotating speed V5, wherein alpha 4 is more than alpha 5, delta 3 is more than delta 2, and V4 is more than V5.
In some embodiments, the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further includes: deltaT4 is more than or equal to T0-T2;
when DeltaT4 is more than or equal to T0-T2, controlling the opening and closing of the air inlet baffle plate, the upper air deflector and the lower air deflector and the opening of the air inlet baffle plate according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of a fan of the air conditioner specifically comprises:
controlling the air inlet baffle to be opened to a sixth air inlet angle alpha 6 in a rotating mode, controlling the lower air deflector to be opened to a fourth lower air guide angle delta 4 in an inward rotating mode, controlling the upper air deflector to be closed, and controlling the rotating speed of the fan to be a sixth rotating speed V6, wherein alpha 5 is more than alpha 6, delta 3 is more than delta 4, and V5 is more than V6.
In some embodiments, α4 > α1, α5++α2, α6++α3; and/or V4 > V1, V5 > V2, and V6 > V3.
In some embodiments, the fourth upper wind guiding angle δ4 is a maximum angle at which the upper wind guiding plate rotates outwards to open.
According to the control method of the wall-mounted air conditioner, provided by the invention, aiming at the air flow characteristics of air guide in the refrigerating mode and air guide in the heating mode of the air conditioner, the air temperatures in different areas of the temperature-regulating air conditioner are respectively obtained in different modes to serve as the real-time temperature for controlling and detecting, so that the interference of the just-blown air flow temperature on the detected temperature is effectively prevented, the indoor actual temperature can be more accurately detected, the temperature balance of the temperature-regulating space can be improved based on the detected real-time temperature for controlling the air conditioner, the temperature deviation of different areas is reduced, and the comfort of a user using the air conditioner is further improved.
Drawings
Fig. 1 is a schematic diagram illustrating steps of a control method of a wall-mounted air conditioner according to an embodiment of the present invention;
fig. 2 is a control flow chart (part in a cooling mode) of a control method of a wall-mounted air conditioner according to an embodiment of the invention;
fig. 3 is a control flow chart (heating mode lower part) of a control method of a wall-mounted air conditioner according to an embodiment of the present invention;
fig. 4 is a plan view of a wall-mounted air conditioner in a use state according to an embodiment of the present invention;
fig. 5 is a bottom view of a wall-mounted air conditioner according to an embodiment of the present invention in a use state;
fig. 6 is a side view of a wall-mounted air conditioner in a use state according to an embodiment of the present invention;
FIG. 7 is a schematic diagram showing a state of T1-T0 >. DELTA.T1 in the cooling mode of the air conditioner;
FIG. 8 is a schematic diagram showing the state of ΔT1++T1-T0 > - ΔT2 in the cooling mode of the air conditioner;
FIG. 9 is a schematic diagram showing the state of ΔT2+.T1-T0 in the cooling mode of the air conditioner;
FIG. 10 is a schematic diagram showing a state where T0-T2 >. DELTA.T3 is performed in the heating mode of the air conditioner;
FIG. 11 is a schematic diagram showing the state of the air conditioner when DeltaT3.gtoreq.T0-T2 > DeltaT4in the heating mode;
FIG. 12 is a schematic diagram showing the state of the air conditioner when DeltaT4.gtoreq.T0-T2 is in the heating mode.
The reference numerals are expressed as:
11. an air return port; 11. an air inlet baffle; 21. an upper air outlet; 22. an upper air deflector; 31. a lower air outlet; 32. a lower air deflector; 41. a first temperature detection device; 42. and a second temperature detecting device.
Detailed Description
Referring to fig. 1 to 12 in combination, according to an embodiment of the present invention, there is provided a control method of a wall-mounted air conditioner having a return air inlet 11 in a top side region thereof, an upper air outlet 21 in a front side region thereof, and a lower air outlet 31 in a bottom side region thereof, wherein the return air inlet 11 has an air inlet baffle 12 capable of being controlled to open and close therein, the upper air outlet 21 has an upper air guide plate 22 capable of being controlled to open and close therein, and the lower air outlet 31 has a lower air guide plate 32 capable of being controlled to open and close therein, the control method comprising the steps of:
acquiring an operation mode of an air conditioner;
acquiring the real-time temperature of the air in the corresponding area of the temperature regulating space according to the acquired operation mode, specifically, acquiring a first real-time temperature T1 of the air in the lower area of the temperature regulating space and close to the lower air outlet 31 when the operation mode is a refrigeration mode, and acquiring a second real-time temperature T2 of the air in the upper area of the temperature regulating space and close to the air return 11 when the operation mode is a heating mode;
the opening and closing of the air inlet baffle 12, the upper air deflector 22 and the lower air deflector 32 are controlled according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and the opening are controlled to adjust the rotating speed of a fan of the air conditioner.
According to the technical scheme, aiming at the air flow characteristics of the air guide in the refrigerating mode and the air guide in the heating mode of the air conditioner, the air temperatures in different areas of the temperature-regulating air conditioner are respectively obtained in different modes to serve as the real-time temperature for controlling and detecting, and the interference of the air flow temperature just blown out to the detected temperature is effectively prevented, so that the indoor actual temperature can be more accurately detected, the temperature balance of the temperature-regulating space can be improved based on the detected real-time temperature for controlling the air conditioner, the temperature deviation of different areas is reduced, and the comfort of a user using the air conditioner is improved.
Referring to fig. 2, when the operation mode is the cooling mode, the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically includes: T1-T0 >. DELTA.T1, DELTA.T1 being a first refrigeration preset difference; when T1-T0 >. Δt1, that is, when the difference between the actual temperature of the temperature-adjusting space and the set temperature of the user is large, a larger cooling capacity is required, at this time, as shown in fig. 7, controlling the opening and closing of the air inlet baffle 12, the upper air deflector 22, and the lower air deflector 32 and the opening of the air inlet baffle according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotation speed of the air conditioner specifically includes: the air inlet baffle 12 is controlled to be opened to a first air inlet angle alpha 1 in a rotating mode, the upper air deflector 22 is controlled to be opened to a first upper air guiding angle beta 1 in an outward rotating mode, the lower air deflector 32 is controlled to be opened to a first lower air guiding angle delta 1 in an inward rotating mode, the rotating speed of the fan is controlled to be a first rotating speed V1, and the air inlet quantity is increased to ensure the air outlet quantity. In this technical solution, when T1-T0 >. Δt1, the upper air deflector 22 and the lower air deflector 32 are simultaneously opened, wherein the lower air deflector 32 is opened for the purpose of cold air compensation, and in order to prevent discomfort caused by direct blowing of cold air by a user, in a preferred embodiment, the first lower air deflector angle δ1 is the minimum angle at which the lower air deflector 32 is opened by rotating inwards, so that it is also ensured that the air outlet air flow can be mainly guided and flowed out upwards from the upper air deflector 22, and the shower-type refrigeration experience of the user is ensured.
The difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further comprises: delta T1 is more than or equal to T1-T0 > -Delta T2, wherein Delta T2 is a second refrigeration preset difference value; when Δt1 is greater than or equal to T1-t0 >. Δt2, it is indicated that the difference between the actual temperature of the temperature-adjusting space and the user's set temperature is relatively moderate, and at this time, as shown in fig. 8, controlling the opening and closing of the air inlet baffle 12, the upper air deflector 22, and the lower air deflector 32 and the opening and closing of the air inlet baffle according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotation speed of the air conditioner specifically includes: the air inlet baffle 12 is controlled to be opened to a second air inlet angle alpha 2 in a rotating way, the upper air deflector 22 is controlled to be opened to a first upper air guide angle beta 2 in an outward rotating way, the lower air deflector 32 is controlled to be closed, and the rotating speed of the fan is controlled to be a second rotating speed V2, wherein alpha 1 is more than alpha 2, beta 1 is more than beta 2, and V1 is more than V2.
The difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further comprises: deltaT2 is more than or equal to T1-T0; when Δt2 is greater than or equal to T1-T0, it is indicated that the difference between the actual temperature of the temperature-adjusting space and the user's set temperature is small, and at this time, as shown in fig. 9, controlling the opening and closing of the air inlet baffle 12, the upper air deflector 22, and the lower air deflector 32, and opening the size, and controlling and adjusting the fan rotation speed of the air conditioner according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically includes: the air inlet baffle 12 is controlled to be opened to a third air inlet angle alpha 3, the upper air deflector 22 is controlled to be opened to a third upper air deflector angle beta 3 in an outward rotating mode, the lower air deflector 32 is controlled to be closed, and the fan rotating speed is controlled to a third rotating speed V3, wherein alpha 2 is more than alpha 3, beta 2 is more than beta 3, and V2 is more than V3.
Referring to fig. 3, when the operation mode is a heating mode, the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically includes: T0-T2 > [ delta ] T3, wherein [ delta ] T3 is a first heating preset difference value; when T0-T2 >. Δt3, that is, the difference between the actual temperature of the temperature-adjusting space and the set temperature of the user is large, a larger heating amount is required, at this time, as shown in fig. 10, controlling the opening and closing of the air inlet baffle 12, the upper air deflector 22, and the lower air deflector 32 and the opening of the air inlet baffle according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotation speed of the air conditioner specifically includes: the air inlet baffle 12 is controlled to be opened to a fourth air inlet angle alpha 4 in a rotating mode, the upper air deflector 22 is controlled to be opened to a fourth upper air guide angle beta 4 in a rotating mode, the lower air deflector 32 is controlled to be opened to a second lower air guide angle delta 2 in a rotating mode, the rotating speed of the fan is controlled to be a fourth rotating speed V4, and the air inlet quantity is increased to ensure the air outlet quantity. In this embodiment, when T0-T2 >. Δt3, the upper air deflector 22 and the lower air deflector 32 are simultaneously opened, wherein the upper air deflector 22 is opened for heat compensation, and in order to ensure the air output, in a preferred embodiment, the fourth upper air deflector angle δ4 is the maximum angle at which the upper air deflector 22 is opened by rotating outwards, so as to ensure the rapid heating effect.
In some embodiments, the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further includes: delta T3 is more than or equal to T0-T2 > [ Delta ] T4, wherein Delta T4 is a second heating preset difference value; when Δt3 is greater than or equal to T0-T2 > - Δt4, it is indicated that the difference between the actual temperature of the temperature-adjusting space and the user's set temperature is relatively moderate, and at this time, as shown in fig. 11, controlling the opening and closing of the air inlet baffle 12, the upper air deflector 22, and the lower air deflector 32 and the opening of the air inlet baffle according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotation speed of the air conditioner specifically includes: the air inlet baffle 12 is controlled to be rotated and opened to a fifth air inlet angle alpha 5, the lower air deflector 32 is controlled to be rotated and opened inwards to a third lower air guide angle delta 3, the upper air deflector 22 is controlled to be closed, and the rotating speed of the fan is controlled to be a fifth rotating speed V5, wherein alpha 4 is more than alpha 5, delta 3 is more than delta 2, V4 is more than V5, and only the lower air deflector 32 is opened to enable hot air to flow downwards along a wall, so that the hot air rises to form carpet type air supply.
The difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically further comprises: deltaT4 is more than or equal to T0-T2; when Δt4 is greater than or equal to T0-T2, it is indicated that the difference between the actual temperature of the temperature-adjusting space and the user's set temperature is small, and at this time, as shown in fig. 12, controlling the opening and closing of the air inlet baffle 12, the upper air deflector 22, and the lower air deflector 32, and opening the size, and controlling and adjusting the fan rotation speed of the air conditioner according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically includes: the air inlet baffle 12 is controlled to be rotated and opened to a sixth air inlet angle alpha 6, the lower air deflector 32 is controlled to be rotated and opened inwards to a fourth lower air guide angle delta 4, the upper air deflector 22 is controlled to be closed, and the rotating speed of the fan is controlled to be a sixth rotating speed V6, wherein alpha 5 is more than alpha 6, delta 3 is more than delta 4, and V5 is more than V6.
In some embodiments, α4 > α1, α5++α2, α6++α3; and/or V4 is greater than V1, V5 is greater than V2, and V6 is greater than or equal to V3, namely the turnover angles of the air inlet baffle plates 12, the upper air guide plate 22 and the lower air guide plate 32 in the heating mode are higher than the corresponding parameters in the cooling mode at the rotating speed, so that the heating effect can be ensured.
In a specific embodiment, Δt1=3℃, Δt2=1℃, Δt3=3℃, Δt4=1℃, and in particular, may also be set by the user.
Referring to fig. 4, a first temperature detecting means 41 is provided in the return air inlet 11 for detecting the temperature of air in an upper region of the temperature-adjusting space in real time in the cooling mode; referring to fig. 5, a second temperature detecting means 42 is provided at one side region of the lower air outlet 31 for detecting the air temperature of the lower region of the temperature adjusting space in real time in the heating mode.
Those skilled in the art will readily appreciate that the advantageous features of the various aspects described above may be freely combined and stacked without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. A control method of a wall-mounted air conditioner, the air conditioner having a return air inlet (11) in a top side area thereof, an upper air outlet (21) in a front side area thereof, and a lower air outlet (31) in a bottom side area thereof, wherein the return air inlet (11) is internally provided with an air inlet baffle (12) capable of being controlled to open and close, the upper air outlet (21) is internally provided with an upper air deflector (22) capable of being controlled to open and close, and the lower air outlet (31) is internally provided with a lower air deflector (32) capable of being controlled to open and close, the control method comprising the steps of:
acquiring an operation mode of the air conditioner;
acquiring the real-time temperature of the air in the corresponding area of the temperature regulating space according to the acquired operation mode;
and controlling the opening and closing of the air inlet baffle plate (12), the upper air guide plate (22) and the lower air guide plate (32) and the opening size according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the rotating speed of the fan of the air conditioner.
2. The control method according to claim 1, wherein when the operation mode is a cooling mode,
the real-time temperature of the air in the corresponding area of the temperature adjusting space is obtained specifically as follows: acquiring a first real-time temperature T1 of air in a lower region of the temperature regulating space and close to the region of the lower air outlet (31);
the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically comprises the following steps: T1-T0 >. DELTA.T1, DELTA.T1 being a first refrigeration preset difference;
when T1-T0 >. DELTA.T1, controlling the opening and closing and opening sizes of the air inlet baffle (12), the upper air deflector (22) and the lower air deflector (32) according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotating speed of the air conditioner specifically comprises:
the air inlet baffle (12) is controlled to be opened to a first air inlet angle alpha 1 in a rotating mode, the upper air deflector (22) is controlled to be opened to a first upper air guide angle beta 1 in an outward rotating mode, the lower air deflector (32) is controlled to be opened to a first lower air guide angle delta 1 in an inward rotating mode, and the rotating speed of the fan is controlled to be a first rotating speed V1.
3. The control method according to claim 2, wherein the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner further comprises: delta T1 is more than or equal to T1-T0 > -Delta T2, wherein Delta T2 is a second refrigeration preset difference value;
when DeltaT 1 is more than or equal to T1-T0 > DeltaT2, controlling the opening and closing of the air inlet baffle (12), the upper air deflector (22) and the lower air deflector (32) and the opening of the air inlet baffle according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotating speed of the air conditioner specifically comprises:
controlling the air inlet baffle plate (12) to rotate and open to a second air inlet angle alpha 2, controlling the upper air deflector (22) to rotate and open outwards to a first upper air guide angle beta 2, controlling the lower air deflector (32) to close, and controlling the rotating speed of the fan to a second rotating speed V2, wherein alpha 1 is more than alpha 2, beta 1 is more than beta 2, and V1 is more than V2.
4. The control method according to claim 3, wherein the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner further comprises: deltaT2 is more than or equal to T1-T0;
when DeltaT2 is more than or equal to T1-T0, controlling the opening and closing of the air inlet baffle plate (12), the upper air guide plate (22) and the lower air guide plate (32) and the opening of the air guide plate according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotating speed of the air conditioner specifically comprises:
controlling the air inlet baffle plate (12) to rotate and open to a third air inlet angle alpha 3, controlling the upper air deflector (22) to rotate and open to a third upper air guide angle beta 3 outwards, controlling the lower air deflector (32) to close, and controlling the rotating speed of the fan to a third rotating speed V3, wherein alpha 2 is more than alpha 3, beta 2 is more than beta 3, and V2 is more than V3.
5. The control method according to claim 2, characterized in that the first lower wind guiding angle δ1 is a minimum angle at which the lower wind guiding plate (32) is rotated inwardly to open.
6. A control method according to claim 4, wherein when the operation mode is a heating mode,
the real-time temperature of the air in the corresponding area of the temperature adjusting space is obtained specifically as follows: acquiring a second real-time temperature T2 of air in an upper region of the temperature regulating space and close to the region of the return air inlet (11);
the difference between the real-time temperature and the preset temperature T0 of the air conditioner specifically comprises the following steps: T0-T2 > [ delta ] T3, wherein [ delta ] T3 is a first heating preset difference value;
when T0-T2 >. DELTA.T3, controlling the opening and closing and opening sizes of the air inlet baffle (12), the upper air deflector (22) and the lower air deflector (32) according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotating speed of the air conditioner specifically comprises:
the air inlet baffle (12) is controlled to be opened to a fourth air inlet angle alpha 4 in a rotating mode, the upper air deflector (22) is controlled to be opened to a fourth upper air guide angle beta 4 in a rotating mode, the lower air deflector (32) is controlled to be opened to a second lower air guide angle delta 2 in a rotating mode, and the rotating speed of the fan is controlled to be a fourth rotating speed V4.
7. The control method according to claim 6, wherein the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner further comprises: delta T3 is more than or equal to T0-T2 > [ Delta ] T4, wherein Delta T4 is a second heating preset difference value;
when DeltaT3 is more than or equal to T0-T2 > DeltaT4, controlling the opening and closing of the air inlet baffle (12), the upper air deflector (22) and the lower air deflector (32) and the opening of the air inlet baffle according to the difference between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotating speed of the air conditioner specifically comprises:
controlling the air inlet baffle plate (12) to rotate and open to a fifth air inlet angle alpha 5, controlling the lower air deflector (32) to rotate and open inwards to a third lower air guide angle delta 3, controlling the upper air deflector (22) to close, and controlling the rotating speed of the fan to a fifth rotating speed V5, wherein alpha 4 is more than alpha 5, delta 3 is more than delta 2, and V4 is more than V5.
8. The control method according to claim 7, wherein the magnitude of the difference between the real-time temperature and the preset temperature T0 of the air conditioner further comprises: deltaT4 is more than or equal to T0-T2;
when DeltaT4 is more than or equal to T0-T2, controlling the opening and closing of the air inlet baffle plate (12), the upper air guide plate (22) and the lower air guide plate (32) and the opening of the air guide plate according to the difference value between the real-time temperature and the preset temperature T0 of the air conditioner, and controlling and adjusting the fan rotating speed of the air conditioner specifically comprises:
controlling the air inlet baffle plate (12) to rotate and open to a sixth air inlet angle alpha 6, controlling the lower air deflector (32) to rotate and open inwards to a fourth lower air guide angle delta 4, controlling the upper air deflector (22) to close, and controlling the rotating speed of the fan to a sixth rotating speed V6, wherein alpha 5 is more than alpha 6, delta 3 is more than delta 4, and V5 is more than V6.
9. The control method according to claim 6, wherein α4 > α1, α5 is not less than α2, and α6 is not less than α3; and/or V4 > V1, V5 > V2, and V6 > V3.
10. The control method according to claim 6, characterized in that the fourth upper wind guiding angle δ4 is a maximum angle at which the upper wind guiding plate (22) is rotated outwardly to open.
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