CN113669872A - Air conditioner, control method and device thereof, storage medium and electronic equipment - Google Patents
Air conditioner, control method and device thereof, storage medium and electronic equipment Download PDFInfo
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- CN113669872A CN113669872A CN202111013902.5A CN202111013902A CN113669872A CN 113669872 A CN113669872 A CN 113669872A CN 202111013902 A CN202111013902 A CN 202111013902A CN 113669872 A CN113669872 A CN 113669872A
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- Prior art keywords
- air outlet
- air
- indoor
- state
- air conditioner
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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
- F24F11/75—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 for maintaining constant air flow rate or air velocity
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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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control 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
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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)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner, a control method and a control device of the air conditioner, a storage medium and electronic equipment. The indoor unit of the air conditioner comprises an air outlet and a plurality of air deflectors arranged corresponding to the air outlet so as to change the air outlet direction, the indoor unit has a three-direction air outlet state, a front side air outlet state, a single side air outlet state and two side air outlet states, and the control method of the air conditioner comprises the following steps: after the constant air outlet capacity function of the air conditioner is started, determining the air outlet state of the indoor unit; when the air outlet state of the indoor unit is a three-direction air outlet state, a single-side air outlet state or a two-side air outlet state, the indoor environment temperature and the temperature of the indoor heat exchanger are acquired, and the rotating speed of the indoor fan and the operating frequency of the compressor are controlled according to the indoor environment temperature and the temperature of the indoor heat exchanger, so that the air outlet capacity of the indoor unit is constant. The control method of the air conditioner can enable the output capacity of the air conditioner to meet the requirements of users.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner, a control method and a control device of the air conditioner, a storage medium and electronic equipment.
Background
In the air conditioner in the related art, an air outlet of the air conditioner is usually provided with an air swinging mechanism, and the air swinging mechanism can change the wind direction so as to bring a comfortable blowing feeling to a user. However, the swing mechanism may cause the air quantity to be attenuated in the swing process, and the air quantity attenuation further affects the capacity output of the air conditioner, thereby affecting the comfort of the room.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first objective of the present invention is to provide a control method for an air conditioner, so that the output of the air conditioner in different air outlet states can meet the requirements of users.
A second object of the invention is to propose a computer-readable storage medium.
A third object of the invention is to propose an electronic device.
A fourth object of the present invention is to provide a control apparatus for an air conditioner.
A fifth object of the present invention is to provide an air conditioner.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a control method of an air conditioner, where an indoor unit of the air conditioner includes an air outlet and a wind guiding component disposed corresponding to the air outlet, where the wind guiding component includes a wind guiding assembly, the wind guiding assembly includes a plurality of wind deflectors, the wind guiding assembly is movably disposed at the air outlet to change a wind outlet direction, the indoor unit has a three-directional wind outlet state, a front-side wind outlet state, a single-side wind outlet state, and a two-side wind outlet state, in the three-directional wind outlet state, the plurality of wind deflectors are disposed at intervals to define a first wind outlet channel, and a second wind outlet channel is defined between the wind guiding assembly and two sides of the air outlet; in the front side air outlet state, the air deflectors are separated and move to be matched with two sides of the air outlet so as to only define a front air outlet channel; in the single-side air outlet state, the plurality of air guide component assemblies move to be matched with one side of the air outlet so as to guide air towards the other side; in the two-side air outlet state, the plurality of air guide assemblies are integrated and move to positions between the air guide assemblies and the two sides of the air outlet to define side air outlet channels, and the method comprises the following steps: after the constant air outlet capacity function of the air conditioner is started, determining the air outlet state of the indoor unit; when the air outlet state of the indoor unit is the three-way air outlet state, the single-side air outlet state or the two-side air outlet state, acquiring the indoor environment temperature and the temperature of the indoor heat exchanger, and controlling the rotating speed of an indoor fan and the operating frequency of a compressor according to the indoor environment temperature and the temperature of the indoor heat exchanger so as to enable the air outlet capacity of the indoor unit to be constant.
In order to achieve the above object, a second embodiment of the present invention provides a computer-readable storage medium having a control program of an air conditioner stored thereon, the control program of the air conditioner implementing the control method of the air conditioner described above when executed by a processor.
In order to achieve the above object, a third embodiment of the present invention provides an electronic device, which includes a memory, a processor, and a control program of an air conditioner stored in the memory and operable on the processor, and when the processor executes the control program of the air conditioner, the electronic device implements the control method of the air conditioner.
In order to achieve the above object, a fourth aspect of the present invention provides a control device for an air conditioner, where an indoor unit of the air conditioner includes an air outlet and a wind guide component disposed corresponding to the air outlet, the wind guide component includes a wind guide assembly, the wind guide assembly includes a plurality of wind deflectors, the wind guide assembly is movably disposed at the air outlet to change a wind outlet direction, the indoor unit has a three-directional wind outlet state, a front-side wind outlet state, a single-side wind outlet state, and two-side wind outlet states, in the three-directional wind outlet state, the plurality of wind deflectors are disposed at intervals to define a first wind outlet channel, and a second wind outlet channel is defined between the wind guide assembly and two sides of the air outlet; in the front side air outlet state, the air deflectors are separated and move to be matched with two sides of the air outlet so as to only define a front air outlet channel; in the single-side air outlet state, the plurality of air guide plate assemblies move to be matched with one side of the air outlet to guide air towards the other side; in both sides air-out state, the complex of a plurality of aviation baffles and remove to with all inject the side air-out wind channel between the both sides of air outlet, the device includes: the determining module is used for determining the air outlet state of the indoor unit after the constant air outlet capacity function of the air conditioner is started; and the control module is used for acquiring the indoor environment temperature and the temperature of the indoor heat exchanger when the air outlet state of the indoor unit is the three-way air outlet state, the single-side air outlet state or the two-side air outlet state, and controlling the rotating speed of the indoor fan and the operating frequency of the compressor according to the indoor environment temperature and the temperature of the indoor heat exchanger so as to ensure that the air outlet capacity of the indoor unit is constant.
In order to achieve the above object, a fifth embodiment of the present invention provides an air conditioner, including the control device of the air conditioner.
According to the air conditioner and the control method and device, the storage medium and the electronic equipment of the air conditioner, the indoor environment temperature and the temperature of the indoor heat exchanger can be obtained when the air outlet state of the air conditioner is not detected to be the front side air outlet state, and then the indoor fan and/or the compressor are controlled according to the inner environment temperature and the temperature of the indoor heat exchanger, so that the capacity output of the air conditioner is adjusted. Therefore, the capacity output of the air conditioner can still meet the requirements of users when the air outlet state of the air conditioner is not the front side air outlet state.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic perspective view of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in an off state;
FIG. 2 is a front view of the air conditioner shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;
fig. 4 is a schematic structural view of a wind guide part according to an embodiment of the present invention;
FIG. 5 is a schematic partial exploded view of FIG. 14;
FIG. 6 is a schematic view of an air deflector according to an embodiment of the present invention;
FIG. 7 is a schematic view of another angle of FIG. 6;
fig. 8 is a schematic cross-sectional view of a first wind deflector and a second wind deflector according to an embodiment of the invention;
FIG. 9 is an exploded view of the drive assembly of one embodiment of the present invention;
FIG. 10 is a schematic view of another angle of FIG. 9;
FIG. 11 is a schematic view of the structure of an on-off gate member according to one embodiment of the present invention;
FIG. 12 is a schematic view of another angle of FIG. 11;
FIG. 13 is an exploded schematic view of the drive assembly of FIG. 11;
FIG. 14 is a schematic view of another angle of FIG. 13;
fig. 15 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 16(a), (b), and (c) are schematic views of an air outlet state according to an example of the present invention;
fig. 17 is a flowchart of a control method of an air conditioner according to an example of the present invention;
fig. 18 is a block diagram showing the construction of a control device of an air conditioner according to an embodiment of the present invention;
fig. 19 is a block diagram of the structure of an air conditioner according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An air conditioner, a control method and device thereof, a storage medium, and an electronic device according to an embodiment of the present invention will be described with reference to fig. 1 to 19.
Fig. 15 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention.
In this embodiment, referring to fig. 1 to 3, an indoor unit 200 of an air conditioner 1000 includes an outlet 201 and a wind guide member 100 disposed corresponding to the outlet 201.
Specifically, the air outlet 201 is an outlet of the indoor unit of the air conditioner 1000 for supplying air. The air guide member 100 is provided corresponding to the outlet 201, and changes an area and a direction of the hot and cold air discharged from the outlet 201.
In the embodiment of the present invention, the wind guide part 100 includes a wind guide assembly 10 and a driving assembly 20.
Specifically, the air guiding assembly 10 is disposed at the air outlet 201 for changing the area and direction of the hot and cold air sent out from the air outlet 201, and the driving assembly 20 is connected to the air guiding component 100 for changing the state (position state and motion state) of the air guiding assembly 10. The air guide assembly 10 comprises a plurality of air guide plates 11, the air guide assembly 10 is movably arranged at the air outlet 201 to change the air outlet direction, the indoor unit 200 has a three-direction air outlet state, a front side air outlet state, a single side air outlet state and two side air outlet states, in the three-direction air outlet state, the plurality of air guide plates 11 are arranged at intervals to define a first air outlet channel, and a second air outlet channel is defined between the air guide assembly 10 and two sides of the air outlet 201; in the front side air outlet state, the air deflectors 11 are separated and move to be matched with the two sides of the air outlet 201 so as to only define a front air outlet channel; in the single-side air outlet state, the plurality of air deflectors 11 are combined to move to be matched with one side of the air outlet 201 to guide air towards the other side; in the two-side air outlet state, the air deflectors 11 are integrated and move to positions between the air deflectors and two sides of the air outlet 201 to define side air outlet channels. The number of air deflectors 11 may be, for example, two, three, four, etc., and is preferably two. Of the four air outlet states, the front air outlet state can maximize the air outlet volume of the air conditioner 1000.
As an embodiment of the present invention, as shown in fig. 2, the air guiding assembly 10 includes two air guiding plates 11, and the length extending directions of the two air guiding plates 11 are the same and the length extending direction of the air guiding assembly 10. For example, referring to fig. 3, the two air deflectors 11 include a first air deflector 111 and a second air deflector 112, and the first air deflector 111 and the second air deflector 112 extend in the vertical direction and in the horizontal direction, respectively.
As a specific embodiment of the present invention, as shown in fig. 4 to 10, the driving assembly 20 includes a driving box 21, two racks 22 and a sliding driving mechanism 23, the driving box 21 has two sliding rails 211 and an avoiding groove 2141, the two racks 22 are both disposed in the driving box 21, the two racks 22 are respectively and correspondingly matched with the two sliding rails 211, the sliding driving mechanism 23 drives each rack 22 to move along the corresponding sliding rail 211, and the two racks 22 are respectively and correspondingly linked with the two air deflectors 11 through a linking member penetrating through the avoiding groove 2141, so that each rack 22 drives the corresponding air deflector 11 to move along the corresponding sliding rail 211 through the corresponding linking member 24.
For example, referring to fig. 9, the two racks 22 are a first rack 221 and a second rack 222, respectively, the two slide rails 211 are a first slide rail 2111 and a second slide rail 2112, the two linkages 24 are a first linkage 241 and a second linkage 242, respectively, the first rack 221 is engaged with the first slide rail 2111, the second rack 222 is engaged with the second slide rail 2112, the first rack 221 is connected to the first air deflector 111 through the first linkage 241 (see fig. 5), the second rack 222 is connected to the second air deflector 112 through the second linkage 242 (see fig. 5), and the first linkage and the second linkage 242 penetrate through the escape groove 2141 of the drive box 21, respectively.
It can be understood that, by arranging the first rack 221 and the second rack 222 in the driving box 21, the sliding driving mechanism 23 can drive the first rack 221 to move along the first sliding rail 2111, the first rack 221 drives the first air deflector 111 to move along the length direction of the first sliding rail 2111 through the first linking member 241, the sliding driving mechanism 23 can also drive the second rack 222 to move along the second sliding rail 2112, and the second rack 222 drives the second air deflector 112 to move along the length direction of the second sliding rail 2112 through the second linking member 242, thereby being beneficial to reducing the influence of foreign matters such as external dust on the movement of the rack 22 along the sliding rail 211, and meanwhile, the reliability of the movement of the rack 22 along the corresponding sliding rail 211 is high, thereby improving the working reliability of the air deflector 100 and reducing the potential safety hazard.
In view of this, according to the air guiding component 100 of the embodiment of the invention, the rack 22 is disposed in the driving box 21, and the two racks 22 are respectively and correspondingly matched with the two sliding rails 211, the sliding driving mechanism 23 can drive each rack 22 to move along the corresponding sliding rail 211, and the rack 22 drives the corresponding air guiding plate 11 to move along the corresponding sliding rail 211 through the corresponding linkage 24, which is beneficial to reducing the influence of foreign matters such as external dust on the movement of the rack 22 along the sliding rail 211, and meanwhile, the reliability of the movement of the rack 22 along the sliding rail 211 is high, which can improve the reliability of the operation of the air guiding component 100 and reduce the potential safety hazard.
In some embodiments, as shown with reference to fig. 9 and 10, the slide drive mechanism 23 includes: two gears 231 and a first motor 232, the two gears 231 and the two racks 22 are respectively and correspondingly engaged, so that each gear 231 drives the corresponding rack 22 to move along the corresponding slide rail 211, the two gears 231 are externally engaged, the first motor 232 drives one of the gears 231 to rotate, the gear 231 connected with the first motor 232 drives the other gear 231 to rotate, it can be understood that the rotation directions of the two gears 231 are opposite, so that the movement directions of the two racks 22 are opposite, and further the movement directions of the two air deflectors 11 are opposite. Therefore, the first motor 232 can simultaneously drive the two air deflectors 11 to move towards directions close to or away from each other, the number of the motors used is small, and meanwhile, when the air guide component 100 is installed on the air conditioner 1000, the two air deflectors 11 can be switched between a split state and a combined state, so that the air conditioner 1000 can have multiple air outlet modes, and personalized requirements of users can be met.
In some embodiments, as shown with reference to fig. 9 and 10, both of the two sliding rails 211 are arc-shaped sliding rails 211 and are concentrically arranged with equal radius. For example, as shown in fig. 9 and 10, each of the first slide rail 2111 and the second slide rail 2112 is formed in a circular arc shape and concentrically arranged at an equal radius. Therefore, the concentric and equal-radius movement tracks of the first rack 221 and the second rack 222 are favorably ensured, the concentric and equal-radius movement tracks of the first air deflector 111 and the second air deflector 112 are favorably ensured, the working reliability of the air guiding component 100 is favorably improved, and meanwhile, the concentric and equal-radius movement tracks of the first air deflector 111 and the second air deflector 112 are favorably realized, so that the splicing of the two air deflectors 11 in a combined state is conveniently realized.
In some embodiments, as shown in fig. 9 and 10, each slide rail 211 includes a slide groove 2113 provided on at least one side of the corresponding rack 22 in the thickness direction, for example, the slide groove 2113 may be provided on one side of each slide rail 211 in the thickness direction of the corresponding rack 22, or the slide groove 2113 may be provided on both sides of each slide rail 211 in the thickness direction of the corresponding rack 22, a slide column 223 is provided on the corresponding side of each rack 22 in the thickness direction, and the slide column 223 is fitted in the corresponding slide groove 2113. It can be understood that, by the matching of the sliding rail 211 and the sliding groove 2113, the reliability of the matching between the sliding rail 211 and the corresponding rack 22 is ensured, and the structure is simple, the installation is convenient, and the cost is low.
For example, the first slide rail 2111 includes slide grooves 2113 disposed on both sides of the first rack 221 in the thickness direction, both sides of the first rack 221 in the thickness direction are provided with first slide posts 2231, the first slide posts 2231 are multiple and arranged in the length direction of the first rack 221, each first slide post 2231 is formed in a cylindrical shape, the first slide post 2231 extends into the corresponding slide groove 2113 and slides along the first slide rail 2111, the second slide rail 2112 includes slide grooves 2113 disposed on both sides of the second rack 222 in the thickness direction, both sides of the second rack 222 in the thickness direction are provided with second slide posts 2232, each second slide post 2232 is formed in a cylindrical shape, and the second slide post 2232 extends into the corresponding slide groove 2113 and slides along the second slide rail 2112.
Referring to fig. 9 and 10, the driving box 21 includes a box cover 212, a box holder 213, and a box holder 214, the box cover 212 and the box holder 214 are respectively disposed at two sides of the box holder 213, and the two racks 22 are respectively a first rack 221 and a second rack 222, where the first rack 221 is disposed between the box cover 212 and the box holder 213, and a slide rail 211 correspondingly engaged with the first rack 221 is disposed at one side of at least one of the box cover 212 and the box holder 213 facing the first rack 221, in other words, a slide rail 211 correspondingly engaged with the first rack 221 may be disposed at one side of one of the box cover 212 and the box holder 213 facing the first rack 221, or a slide rail 211 correspondingly engaged with the first rack 221 is disposed at both sides of the box cover 212 and the box holder 213 facing the first rack 221; the second rack 222 is disposed between the box frame 213 and the box holder 214, and a slide rail 211 correspondingly engaged with the second rack 222 is disposed on a side of at least one of the box frame 213 and the box holder 214 facing the second rack 222, in other words, a slide rail 211 correspondingly engaged with the second rack 222 is disposed on a side of one of the box frame 213 and the box holder 214 facing the second rack 222, or slide rails 211 correspondingly engaged with the second rack 222 are disposed on both sides of the box frame 213 and the box holder 214 facing the second rack 222. It can be appreciated that the cassette rack 213 can space apart the first rack 221 and the second rack 222, which is beneficial to ensure the reliability of the operation of the first wind deflector 111 and the second wind deflector 112 driven by the first rack 221 and the second rack 222, respectively.
For example, the box cover 212, the box holder 213 and the box holder 214 are arranged in the vertical direction, the first rack 221 is disposed between the box cover 212 and the box holder 213, the first sliding rail 2111 correspondingly engaged with the first rack 221 is disposed on each of the sides of the box cover 212 and the box holder 213 facing the first rack 221, the second rack 222 is disposed between the box holder 213 and the box holder 214, and the second sliding rail 2112 correspondingly engaged with the second rack 222 is disposed on each of the sides of the box holder 213 and the box holder 214 facing the second rack 222.
In some embodiments, referring to fig. 4 and 5, the driving cassette 21 is located on the same side of the two air deflectors 11 in the length direction, the cassette frame 213 is located on the side of the cassette base 214 away from the assembly of the air deflectors 11, referring to fig. 19, the cassette frame 213 has a through hole 2131, the cassette base 214 has an avoidance groove 2141, the through hole 2131 is opposite to the avoidance groove 2141, the link 24 includes a first link 241 and a second link 242, one side of one of the two air deflectors 11 facing the cassette base 214 has a first insertion hole 1111, the first rack 221 is provided with the first link 241, the first link passes through the hole 2131 and the avoidance groove 2141 and is inserted into the first insertion hole 1111, one side of the other of the two air deflectors 11 facing the cassette base 214 has a second insertion hole 1121, the second rack 222 is provided with the second link 242, and the second link 242 passes through the avoidance groove 2141 and is inserted into the second insertion hole 1121. It can be understood that, by providing the through hole 2131 on the box frame 213, providing the avoiding groove 2141 on the box base 214, and arranging the through hole 2131 opposite to the avoiding groove 2141, the first rack 221 and the second rack 222 can be compactly installed on the driving box 21, and the reliability of the movement of the first air deflector 111 and the second air deflector 112 can be advantageously ensured. For example, referring to fig. 15, the first insertion holes 1111 and the first linkage members 241 are plural, the plural first insertion holes 1111 and the plural first linkage members 241 are matched in a one-to-one correspondence manner, the plural second insertion holes 1121 and the plural second linkage members 242 are plural, and the plural second insertion holes 1121 and the plural second linkage members 242 are matched in a one-to-one correspondence manner. Of course, when the cross-section of the insertion hole is non-circular, the rack 22 and the corresponding air deflector 11 may be connected by only one link 24.
Alternatively, the first rack 221 and the first linkage 241 are a unitary piece. Therefore, the structure of the integrated piece can ensure the stability of the structure and the performance of the first rack 221 and the first linkage piece 241, the forming is convenient, the manufacturing is simple, redundant assembling parts and connecting processes are omitted, the assembling efficiency of the first rack 221 and the first linkage piece 241 is greatly improved, the reliability of connection of the first rack 221 and the first linkage piece 241 is ensured, in addition, the integral strength and the stability of the integrally formed structure are higher, the assembly is more convenient, and the service life is longer.
Optionally, the second rack 222 and the second linkage member 242 are a unitary piece. Therefore, the structure and performance stability of the second rack 222 and the second linkage member 242 can be guaranteed by the structure of the integrated member, the molding is convenient, the manufacturing is simple, redundant assembling parts and connecting processes are omitted, the assembling efficiency of the second rack 222 and the second linkage member 242 is greatly improved, the connection reliability of the second rack 222 and the second linkage member 242 is guaranteed, in addition, the overall strength and stability of the integrally formed structure are high, the assembly is more convenient, and the service life is longer.
In some alternative embodiments, referring to fig. 4 and 5, the driving assembly 20 is disposed on the same side of the two air deflectors 11 in the length direction. Therefore, the installation is convenient, the arrangement of the driving assembly 20 and the air deflectors 11 on two sides is compact, and the space occupation of the whole air guide component 100 is reduced. For example, the driving assembly 20 is disposed on both sides of the first and second wind deflectors 111 and 112 in the vertical direction.
In some embodiments, as shown in fig. 9 and 10, the two racks 22 are arc-shaped racks 22 and are concentrically arranged at equal radii, and the two racks 22 are spaced apart along the length of the air deflection assembly 11. Therefore, the two air deflectors 11 can move synchronously, and the working reliability of the air deflector 11 assembly is ensured. For example, in one example, the first gear 2311 and the first rack 221 have the same number of teeth, module and pitch circle diameters as the second gear 2312 and the second rack 222, thereby facilitating the synchronous movement of the first air deflector 111 and the second air deflector 112.
In some embodiments, referring to fig. 4 and 5, two driving assemblies 20 are respectively disposed on two sides of the wind guide assembly 10 in the length direction. For example, the air deflector 11 assembly is provided with a driving assembly 20 on both the upper and lower sides thereof. Therefore, the reliability of the movement of the first wind deflector 111 and the second wind deflector 112 according to the preset track is ensured, and the working reliability of the wind deflector 100 is ensured.
In some embodiments, referring to fig. 6 to 8, each wind deflector 11 includes an inner wind deflecting surface 1131 and an outer wind deflecting surface 1141, in a combined state, the outer wind deflecting surfaces 1141 of the two wind deflectors 11 are smoothly connected, and a distance between the inner wind deflecting surface 1131 and the outer wind deflecting surface 1141 of each wind deflector 11 gradually decreases along a direction away from the other wind deflector 11. For example, the cross-section of the air deflector 11 may be wedge-shaped, triangular, trapezoidal, or crescent-shaped. It can be understood that, in the integrated state, by making the outer air guiding surfaces 1141 of the two air guiding plates 11 smoothly connected, when the air conditioner 1000 is in the shutdown state (refer to fig. 3), the outer air guiding surfaces 1141 of the air guiding assembly 10 in the integrated state are smoothly transited, which is beneficial to improving the closing effect of the air guiding plates 11 on the air outlet 201, and the appearance is beautiful.
In some embodiments, referring to fig. 8, the inner wind guiding surface 1131 of each wind guiding plate 11 is formed as a concave curved surface which is concave toward the direction of the outer wind guiding surface 1141, and the outer wind guiding surface 1141 of each wind guiding plate 11 is formed as a convex curved surface which is convex away from the inner wind guiding surface 1131. It can be understood that, by forming the outer wind guiding surface 1141 of the wind guiding plate 11 as a convex curved surface protruding in a direction away from the inner wind guiding surface 1131, when the wind guiding component 100 is installed in a circular cabinet, the shape of the assembly of the wind guiding plate 11 can be adapted to the shape of the external surface of the body component 200 of the air conditioner 1000, which is beneficial to improving the aesthetic appearance of the air conditioner 1000, and by forming the inner wind guiding surface 1131 of the wind guiding plate 11 as a concave curved surface facing the outer wind guiding surface 1141, the airflow flowing out from the wind outlet 201 can be guided by the inner wind guiding surface 1131 to a direction away from another wind guiding plate 11, which is beneficial to increasing the air supply range of the air conditioner 1000, and the inner wind guiding surface 1131 of the wind guiding plate 11 is in a smooth transition in the flowing direction of the airflow, which is beneficial to reducing the wind outlet noise.
In an example, as shown in fig. 6 to 7, each air deflector 11 is a hollow structure and includes an air guiding inner plate 113 and an air guiding outer plate 114, an outer air guiding surface 1141 is formed on the air guiding outer plate 114, an inner air guiding surface 1131 is formed on the air guiding inner plate 113, a first buckle 1142 is arranged on the air guiding outer plate 114, the air guiding inner plate 113 is provided with a first clamping slot 1132 suitable for being matched with the first buckle 1142, it can be understood that, by making each air deflector 11 include the air guiding inner plate 113 and the air guiding outer plate 114 which are separately arranged, the respective structures of the air guiding inner plate 113 and the air guiding outer plate 114 are simple, which is beneficial to reducing the difficulty of mold opening of the air deflector 11 as a whole and is beneficial to reducing the processing cost.
In an embodiment of the present invention, as shown with reference to fig. 1 to 3, the air conditioner 1000 further includes: switch door unit 300, switch door unit 300 includes two switch doors 301 along vertical extension, two switch doors 301 are along transversely locating the both sides of air guide assembly 10, two switch doors 301 are respectively movable between closed position and open position, when air guide assembly 10 is fit state and is located the dead ahead of air outlet 201, two switch doors 301 can move to closed position, so that switch door 301 and aviation baffle 11 overlap joint, when two switch doors 301 move to open position, air guide assembly 10 can follow fit state to the transform of components of a whole that can function independently state.
For example, referring to fig. 1 to 3, the door opening and closing member 300 includes a first opening and closing door 302 and a second opening and closing door 303, the first opening and closing door 302 and the second opening and closing door 303 are located on the left and right sides of the air guide assembly 10, each of the first opening and closing door 302 and the second opening and closing door 303 is movable between an open position and a closed position, and when the left air deflector 111 and the right air deflector 112 are in a combined state in the left-right direction and are located right in front of the air conditioner 1000, and each of the first opening and closing door 302 and the second opening and closing door 303 is in the closed position, the air conditioner 1000 is in a shutdown state.
In some examples, referring to fig. 1, an induction probe 203 is further disposed on the air conditioner 1000, the induction probe 203 is disposed on a display panel 204 of the air conditioner 1000, and the induction probe 203 is used for sensing whether a person is in front of the air conditioner 1000.
In one embodiment of the present invention, as shown in fig. 3, 11 and 12, the switching door 301 surrounds the outer circumference of the body member 200 and is adapted to slide back and forth in the circumferential direction of the body member 200. It can be understood that, through making switch door 301 around the periphery of organism part 200, and slide around the circumference of following organism part 200, the setting of switch door 301 of being convenient for, and be favorable to guaranteeing the reliable connection between switch door 301 and the sliding part, be favorable to improving user's use and experience.
Further, as shown in fig. 13 and 14, the second door driving mechanism 305 includes a second door motor 3051, a second door cover 3052, a fourth rack assembly 3053, a fourth gear 3054 and a second door cover 3055, the second door cover 3052 and the second door cover 3055 are coupled to an inner side of the body member 200, the fourth rack assembly 3053 includes a fourth rack 30531, a swing plate 30532 and a rotation arm 30533, the fourth rack 30531 and the fourth gear 3054 are correspondingly engaged with each other and are located in an installation space defined by the second door cover 3052 and the second door cover 3055, a rotation shaft 30534 is provided at an upper end of the fourth rack 30531, a free end of the rotation arm 30533 is coupled to the switch door 301 to slidably move the switch door 301, a second sliding column 30537 is provided on the fourth rack 30531, a third sliding column 30538 is provided on the swing plate 30532, a second sliding rail 30551 and a third sliding rail 30552 are provided on one side of the second door cover 3055, and are provided in a front-to-rear direction, the distance between the second slide rail 30551 and the third slide rail 30552 gradually increases, the second slide column 30537 is slidably engaged with the second slide rail 30551, and the third slide column 30538 is slidably engaged with the third slide rail 30552.
It can be understood that the fourth gear 3054 can drive the fourth rack 30531 to slide along the second sliding rail 30551, and at the same time, the fourth rack 30531 drives one end of the swing plate 30532 to slide along the second sliding rail 30551, the other end of the swing plate 30532 slides along the third sliding rail 30552 through the third sliding column 30538 to drive the switch door 301 to slide, and one end of the swing plate 30532 is rotatable relative to the fourth rack 30531 through the rotating shaft 30534, so that the switch door 301 can rotate to open and perform a combined motion of gradually opening outward at the same time, and thus the switch door 301 can be effectively ensured not to touch the rear portion of the machine body part 200 when being opened, which is beneficial to preventing the switch door 301 from colliding with the rear portion of the machine body part 200, and is beneficial to reducing potential safety hazards.
Optionally, in some examples, referring to fig. 13, the swing plate 30532 is provided with a limiting ring 30535, the limiting ring 30535 has an arc-shaped groove, the fourth rack 30531 is provided with a limiting post 30536, and the limiting post 30536 is movably disposed in the arc-shaped groove, so that the maximum movement stroke of the swing plate 30532 can be limited, which is beneficial to preventing the rotation angle of the swing plate 30532 relative to the fourth rack 30531 from being too large during the opening and closing of the switch door 301, and is beneficial to improving the reliability of the mechanism operation.
Other components of the air conditioner 1000, such as the heat exchanger 501, the cross-flow wind wheel 502, the louvers 503, the air outlet grille 207, etc., and the operation thereof, are known to those skilled in the art and will not be described in detail herein.
As shown in fig. 15, the control method of the air conditioner includes the steps of:
and S11, after the constant air outlet capacity function of the air conditioner is started, determining the air outlet state of the indoor unit.
Specifically, the user can issue the air-out capability constant instruction to the air conditioner 1000 in a preset manner, and the air conditioner 1000 starts the air-out capability constant function after receiving the air-out capability constant instruction to operate in the air-out capability constant mode and simultaneously acquire the air-out state of the indoor unit 200. For example, if the number of the air deflectors 11 is two, the front side air-out state may be as shown in fig. 16(a), the two side air-out state may be as shown in fig. 16(b), the three-way air-out state may be as shown in fig. 16(c), and the single side air-out state is the same; furthermore, a sensor may be disposed on the driving assembly 20, and the sensor acquires the current position of the air deflector 11, so as to acquire the air outlet state of the indoor unit 200.
And S12, when the air outlet state of the indoor unit is a three-way air outlet state, a single-side air outlet state or a two-side air outlet state, acquiring the indoor environment temperature and the temperature of the indoor heat exchanger, and controlling the rotating speed of the indoor fan and the operating frequency of the compressor according to the indoor environment temperature and the temperature of the indoor heat exchanger so as to ensure that the air outlet capacity of the indoor unit is constant.
Specifically, if the air outlet state is detected not to be the front side air outlet state, it is determined that the current air outlet state is not the preset state, and then the indoor environment temperature and the temperature of the indoor heat exchanger of the air conditioner are obtained. Here, a temperature sensor may be installed at a preset location, such as the indoor unit 200 of the air conditioner 1000, to obtain the indoor ambient temperature T1, and a temperature sensor may be installed at the indoor heat exchanger to obtain the temperature T2 of the indoor heat exchanger. The indoor heat exchanger may be, for example, an indoor evaporator. And when the air-out state of the indoor unit 200 is the front side air-out state, controlling the indoor fan and the compressor to keep the current operation state unchanged.
Specifically, the front side air outlet state may enable the air conditioner 1000 to have the maximum air outlet amount in the current operation state of the indoor fan and the compressor, and further obtain T1 and T2 when the air conditioner 1000 cannot reach the maximum air outlet amount in the current operation state of the indoor fan and the compressor. Therefore, the T1 and the T2 are not obtained on the premise that the air output of the air conditioner 1000 is the maximum, and the energy consumption can be reduced.
Further, after the indoor environment temperature T1 and the temperature T2 of the indoor heat exchanger are obtained, when the indoor environment temperature T1 is greater than the first preset temperature T3 and the duration is greater than or equal to the first preset time, if the temperature T2 of the indoor heat exchanger is less than the second preset temperature T4, the rotating speed of the indoor fan is increased according to a preset rotating speed step until the rotating speed of the indoor fan reaches the maximum allowable rotating speed.
Specifically, if it is detected that T1 is greater than the first preset temperature T3 and the duration is greater than or equal to the first preset time, the indoor fan and/or the compressor of the air conditioner 1000 is controlled according to T2.
Wherein the value of T3 is 30-34 ℃, for example, 30 ℃. The value of the first preset time is 25min to 35min, for example, 30 min.
Specifically, if the air conditioner cannot reach the maximum air output amount under the current operating state of the indoor fan and the compressor, and it is detected that the duration time that T1 is longer than T3 is longer than or equal to the first preset time, it is considered that the requirement of the user cannot be met after the output capacity of the air conditioner 1000 is reduced due to the action of the air deflector 11. Control of the indoor fan and/or compressor, and preferably both, is therefore required.
Alternatively, only the indoor fan may be controlled. Specifically, after it is determined that the output capacity of the air conditioner 1000 cannot meet the user's requirement due to the action of the air deflector 11, the indoor fan may be directly controlled to increase the rotation speed to increase the air output of the air conditioner 1000, so as to increase the output capacity of the air conditioner 1000.
Alternatively, only the compressor may be controlled. Specifically, after it is determined that the output capacity of the air conditioner 1000 cannot meet the user's demand due to the action of the air guide plate 11, the operating frequency of the compressor may be controlled to be increased, thereby increasing the output capacity of the air conditioner 1000.
Of course, it is preferable to control both the indoor fan and the compressor. Specifically, when the T2 is detected to be lower than the second preset temperature T4, the rotating speed of the indoor fan is increased by the preset rotating speed every first preset time until the rotating speed of the indoor fan is higher than the maximum allowable rotating speed, or the T2 is higher than or equal to the T4. The above-mentioned T4 is 3 to 7 ℃, for example, it may be 5 ℃. The predetermined rotation speed is 25 to 35 revolutions per second, for example, 30 revolutions per second.
Further, after increasing the rotation speed of the indoor fan by the preset rotation speed, it may be detected again whether T2 is less than T4 after the first preset time; and if the T2 is smaller than the T4, the rotating speed of the indoor fan is increased by the preset rotating speed again. Alternatively, it may be determined whether the T2 is less than T4 again after increasing the rotational speed of the indoor fan by the preset rotational speed, and if T2 is less than T4, the rotational speed of the indoor fan may be increased again by the preset rotational speed after the first preset time. The process is repeated until the rotating speed of the indoor fan is greater than the maximum allowable rotating speed, or T2 is greater than or equal to T4. Therefore, on the premise that the T2 is smaller than the T4, the rotating speed of the indoor fan can be firstly increased by the preset rotating speed without controlling the operating frequency of the compressor, and abnormal conditions such as frosting or freezing of the indoor heat exchanger and the like caused by the fact that the operating frequency of the compressor is increased on the premise that the T2 is low are prevented.
If the rotating speed of the indoor fan is greater than the maximum allowable rotating speed, the rotating speed of the indoor fan can be adjusted to the maximum allowable rotating speed and the indoor fan can work at the maximum allowable rotating speed. After the indoor fan operates at the maximum allowable rotation speed, T1 may be continuously detected, and if T1 is detected to be less than a third preset temperature, the air conditioner 1000 may be controlled to exit the air outlet capacity constant mode. The third predetermined temperature is 24 to 28 ℃, for example, 26 ℃. The maximum allowable rotation speed may be, for example, the maximum allowable rotation speed of the air conditioner 1000 in the current operating condition or mode, such as the operating mode.
Alternatively, if the rotation speed of the indoor fan is adjusted to the maximum allowable rotation speed, the air conditioner 1000 may further send a prompt message "the adjustment capability of the air conditioner has reached the limit" to the mobile terminal of the user through a preset channel, for example.
Further, when the indoor ambient temperature T1 is greater than the first preset temperature T3 and the duration is greater than or equal to the first preset time, if the temperature T2 of the indoor heat exchanger is greater than or equal to the second preset temperature T4, the operating frequency of the compressor is increased according to preset frequency steps until the operating frequency of the compressor reaches the maximum allowable frequency.
Specifically, after the indoor environment temperature T1 is detected to be higher than a first preset temperature T3 and the duration is longer than or equal to a first preset time, if T2 is detected to be higher than or equal to T4, or T2 is detected to be lower than T4, but T2 is detected to be higher than or equal to T4 after the indoor fan rotating speed is adjusted, the operating frequency of the compressor is increased by a preset frequency f1 every second preset time until the operating frequency of the compressor is higher than the maximum allowable frequency, or T1 is lower than a third preset temperature.
Wherein f1 is 1 to 3Hz, for example, 2 Hz.
Specifically, after it is detected that T2 is greater than or equal to T4, the operating frequency of the compressor may be increased by f1, and then current T1 is detected, and if T1 is greater than or equal to a third preset temperature, the operating frequency of the compressor may be increased by f1 again after a second preset time; alternatively, after detecting that T2 is equal to or greater than T4, the operating frequency of the compressor may be increased by f1, and then, after the second preset time, the current T1 may be detected, and if T1 is equal to or greater than the third preset temperature, the operating frequency of the compressor may be increased again by f 1. This process is repeated until the operating frequency of the compressor is greater than the maximum allowable frequency, or alternatively, T1 is less than the third preset temperature. The maximum allowable frequency may be, for example, the maximum frequency that the air conditioner 1000 can allow in the current operating condition or mode, such as the operating mode.
If the operating frequency of the compressor is greater than the maximum allowable frequency, the operating frequency of the compressor can be adjusted to the maximum allowable frequency and the compressor can be operated at the maximum allowable frequency. After the indoor fan operates at the maximum allowable frequency, the indoor ambient temperature T1 may be continuously detected, and if the indoor ambient temperature T1 is detected to be lower than the third preset temperature, the air conditioner 1000 may be controlled to exit the air outlet capability constant mode.
Optionally, in the process that the air outlet capacity of the indoor unit 200 is constant, if the indoor ambient temperature T1 is less than the third preset temperature, the air conditioner 1000 is controlled to exit the air outlet capacity constant function. That is, in the process of the air conditioner 1000 operating in the constant air outlet capacity mode, if it is detected that the indoor ambient temperature T1 is less than the third preset temperature, the constant air outlet capacity function is exited.
Alternatively, if the operating frequency of the compressor is adjusted to the maximum allowable frequency, the air conditioner 1000 may further send a prompt message "the adjustment capability of the air conditioner has reached the limit" to the user's mobile terminal through a preset channel, for example.
From this, can adjust the output capacity of air conditioner 1000 when detecting that current air-out state is not front side air-out state to realize under the air-out state of difference, the output capacity of air conditioner all can satisfy user's demand.
In an embodiment of the present invention, when any one of the following conditions is detected to be satisfied, the air conditioner 1000 is controlled to exit the function of keeping the air outlet capacity constant: and receiving a forced shutdown instruction, receiving a constant air outlet closing capacity instruction, and enabling T1 to be lower than a third preset temperature.
Specifically, the user may issue a forced shutdown instruction and a constant air outlet capacity closing instruction to the air conditioner 1000 in a preset manner. For example, a control panel may be disposed on the air conditioner 1000, and a shutdown button and a control button may be disposed on the control panel, so that the user may issue a forced shutdown instruction by pressing the shutdown button, or issue a constant instruction for closing the air outlet capacity by pressing the control button. The air conditioner 1000 may determine whether T1 is less than a third preset temperature after the indoor fan reaches the maximum allowable rotation speed, or the operating frequency of the compressor is increased by a preset frequency, or the operating frequency of the compressor reaches the maximum allowable frequency. Of course, the air conditioner 1000 may also monitor T1 in real time after operating in the constant air outlet capacity mode, and if it is detected that T1 is less than the third preset temperature, the air conditioner 1000 is controlled to exit the constant air outlet capacity mode.
The following describes the control method of the air conditioner according to the embodiment of the present invention in detail with reference to a specific example shown in fig. 17.
In this specific example, the air deflector 11 of the air conditioner 1000 has three air outlet states as shown in fig. 16(a), (b), and (c).
After the air conditioner 1000 is turned on, referring to fig. 17, a user may start the air outlet capability constant mode through a function key device of a panel on the air conditioner 1000; at this time, the sensor on the air conditioner 1000 starts data acquisition, and the sensor acquires the indoor ambient temperature and the related parameters of the heat exchanger.
Further, the air conditioner 1000 first determines whether the current air-out state is the air-out state a shown in fig. 16(a), where the air-out amount of the air-out state is the largest, and therefore the capacity output is the highest output relative to other angles, and if the current air-out state is the air-guiding angle a, the air conditioner 1000 maintains the current control state to operate.
If the air outlet state is detected to be not at the angle A, the indoor environment temperature is higher than 30 ℃ and maintained for 30min, whether the temperature T2 of an indoor heat exchanger such as an evaporator is lower than 5 ℃ or not is further detected, the temperature of the indoor heat exchanger is detected to avoid the condition that the temperature of the indoor heat exchanger is too low, the indoor heat exchanger is frosted or frozen if the indoor heat exchanger is frequently increased, so that heat exchange is influenced, if the temperature T2 is lower than 5 ℃, the rotating speed of an indoor fan is increased by 30 revolutions under the condition of the current rotating speed, and the rotating speed after the rotating speed is increased cannot exceed the maximum rotating speed under the current mode, so that the requirement is to avoid abnormal increase of noise caused after the rotating speed is increased.
If the current pipe temperature T2 is detected to be more than or equal to 5 ℃, 2HZ is added to the current running frequency, but the increased frequency cannot be more than the maximum frequency of the current working condition, and the process also avoids abnormal increase of noise caused by high frequency.
The non-attenuation of the capacity is finally realized through the adjustment of the rotating speed of the fan and the adjustment of the frequency of the compressor, if the indoor temperature is detected to be lower than 26 ℃ in the process, the indoor environment temperature is proved to reach the expectation of a user, and the user can realize different air outlet states and meet different air swinging requirements under the condition that the environment temperature meets the comfort of the user.
For example, if the current air-out state of the air conditioner 1000 is acquired by the sensor on the drive unit 20 as an angle shown in fig. 16(b), it is considered that the current air-out state of the air conditioner 1000 is not the front side air-out state, and the indoor ambient temperature and the temperature T2 of the indoor heat exchanger of the air conditioner are acquired. If the indoor ambient temperature is greater than 30 ℃ and the duration is greater than 30min, it can be considered that the capability output of the current air conditioner 1000 cannot meet the user's requirement. And then detecting whether the temperature T2 of the indoor heat exchanger is less than 5 ℃, if the temperature T2 of the indoor heat exchanger is less than 5 ℃, increasing the rotating speed of the indoor fan by 30 revolutions and detecting the temperature T2 of the indoor heat exchanger again. The process is repeated continuously until the temperature of the indoor heat exchanger is higher than or equal to 5 ℃ or the rotating speed of the indoor fan reaches the maximum rotating speed allowed under the current mode. And if the temperature T2 of the indoor heat exchanger is detected to be more than or equal to 5 ℃, increasing the frequency of the compressor by 2Hz, further judging whether the room temperature is less than 26 ℃, and if the current room temperature is more than or equal to 26 ℃, increasing the frequency of the compressor by 2Hz again. This process is repeated until the compressor frequency reaches the maximum frequency for the current operating conditions, or the room temperature is less than 26 ℃.
Alternatively, if the current air-out state of the air conditioner 1000 is acquired by the sensor on the driving unit 20 as the angle shown in fig. 16(c), it is considered that the current air-out state of the air conditioner 1000 is not the front side air-out state, and the indoor ambient temperature and the temperature T2 of the indoor heat exchanger of the air conditioner are acquired. If the indoor ambient temperature is greater than 30 ℃ and the duration is greater than 30min, it can be considered that the capability output of the current air conditioner 1000 cannot meet the user's requirement. And then detecting whether the temperature T2 of the indoor heat exchanger is less than 5 ℃, if the temperature T2 of the indoor heat exchanger is less than 5 ℃, increasing the rotating speed of the indoor fan by 30 revolutions and detecting the temperature T2 of the indoor heat exchanger again. The process is repeated continuously until the temperature of the indoor heat exchanger is higher than or equal to 5 ℃ or the rotating speed of the indoor fan reaches the maximum rotating speed allowed under the current mode. And if the temperature T2 of the indoor heat exchanger is detected to be more than or equal to 5 ℃, increasing the frequency of the compressor by 2Hz, further judging whether the room temperature is less than 26 ℃, and if the current room temperature is more than or equal to 26 ℃, increasing the frequency of the compressor by 2Hz again. This process is repeated until the compressor frequency reaches the maximum frequency for the current operating conditions, or the room temperature is less than 26 ℃.
In summary, the control method of the air conditioner according to the embodiment of the present invention can obtain the temperature of the indoor heat exchanger and the indoor ambient temperature when the air outlet state of the air conditioner is not the front side air outlet state, and then control the air conditioner according to the indoor ambient temperature and the temperature of the indoor heat exchanger, so that the capability output of the air conditioner can still meet the user's requirement when the air outlet state of the air conditioner is not the front side air outlet state.
Further, the present invention proposes a computer-readable storage medium.
In an embodiment of the present invention, a computer readable storage medium stores a control program of an air conditioner, and the control program of the air conditioner realizes the control method of the air conditioner when executed by a processor.
According to the computer-readable storage medium of the embodiment of the invention, by implementing the control method of the air conditioner, the temperature of the indoor heat exchanger and the indoor environment temperature can be obtained when the air outlet state of the air conditioner is not the front side air outlet state, and then the air conditioner is controlled according to the indoor environment temperature and the temperature of the indoor heat exchanger, so that the capacity output of the air conditioner can still meet the requirements of users when the air outlet state of the air conditioner is not the front side air outlet state.
Further, the invention provides an electronic device.
In an embodiment of the present invention, the electronic device includes a memory, a processor, and a control program of the air conditioner, which is stored in the memory and can be run on the processor, and when the processor executes the control program of the air conditioner, the control method of the air conditioner is implemented.
According to the electronic device provided by the embodiment of the invention, by implementing the control method of the air conditioner, the temperature of the indoor heat exchanger and the indoor environment temperature can be obtained when the air outlet state of the air conditioner is not the front side air outlet state, and then the air conditioner is controlled according to the indoor environment temperature and the temperature of the indoor heat exchanger, so that the capacity output of the air conditioner can still meet the requirements of users when the air outlet state of the air conditioner is not the front side air outlet state.
Fig. 18 is a block diagram showing a configuration of a control device of an air conditioner according to an embodiment of the present invention.
In this embodiment, the indoor unit of the air conditioner includes an air outlet and an air guiding component disposed corresponding to the air outlet, the air guiding component includes an air guiding assembly, the air guiding assembly includes a plurality of air guiding plates, the air guiding assembly is movably disposed at the air outlet to change an air outlet direction, the indoor unit has a three-directional air outlet state, a front side air outlet state, a single side air outlet state and a two-side air outlet state, in the three-directional air outlet state, the plurality of air guiding plates are disposed at intervals to define a first air outlet channel, and a second air outlet channel is defined between the air guiding assembly and two sides of the air outlet; in the front side air outlet state, the air deflectors are separated and move to be matched with two sides of the air outlet so as to only define a front air outlet channel; in the unilateral air outlet state, the air guide plates move to be matched with one side of the air outlet so as to guide air towards the other side; in the air-out state of two sides, a plurality of air deflectors are combined and move to positions between the air deflectors and two sides of the air outlet to define side air-out channels.
As shown in fig. 18, the control device 2000 of the air conditioner includes: a determination module 1100 and a control module 1200.
Specifically, the determining module 1100 is configured to determine an air outlet state of the indoor unit after the constant air outlet capacity function of the air conditioner is turned on; and the control module 1200 is configured to, when the air outlet state of the indoor unit is a three-direction air outlet state, a single-side air outlet state, or a two-side air outlet state, acquire an indoor environment temperature and a temperature of the indoor heat exchanger, and control the rotation speed of the indoor fan and the operating frequency of the compressor according to the indoor environment temperature and the temperature of the indoor heat exchanger, so that the air outlet capacity of the indoor unit is constant.
For another specific embodiment of the control device of the air conditioner according to the embodiment of the present invention, reference may be made to the above-described control method of the air conditioner.
The control device of the air conditioner can acquire the temperature of the indoor heat exchanger and the indoor environment temperature when the air outlet state of the air conditioner is not the front side air outlet state, and further control the air conditioner according to the indoor environment temperature and the temperature of the indoor heat exchanger, so that the capacity output of the air conditioner can still meet the requirements of users when the air outlet state of the air conditioner is not the front side air outlet state.
Fig. 19 is a block diagram of the structure of an air conditioner according to an embodiment of the present invention.
As shown in fig. 19, the air conditioner 3000 includes a control device 2000 of the air conditioner.
According to the air conditioner provided by the embodiment of the invention, through the control device of the air conditioner, the temperature of the indoor heat exchanger and the indoor environment temperature can be obtained when the air outlet state of the air conditioner is not the front side air outlet state, and then the air conditioner is controlled according to the indoor environment temperature and the temperature of the indoor heat exchanger, so that the capacity output of the air conditioner can still meet the requirements of a user when the air outlet state of the air conditioner is not the front side air outlet state.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The control method of the air conditioner is characterized in that an indoor unit of the air conditioner comprises an air outlet and an air guide component arranged corresponding to the air outlet, the air guide component comprises an air guide assembly, the air guide assembly comprises a plurality of air guide plates, the air guide assembly is movably arranged at the air outlet to change the air outlet direction, the indoor unit has a three-direction air outlet state, a front side air outlet state, a single side air outlet state and two side air outlet states, in the three-direction air outlet state, the plurality of air guide plates are arranged at intervals to define a first air outlet channel, and second air outlet channels are defined between the air guide assembly and two sides of the air outlet; in the front side air outlet state, the air deflectors are separated and move to be matched with two sides of the air outlet so as to only define a front air outlet channel; in the single-side air outlet state, the plurality of air guide plate assemblies move to be matched with one side of the air outlet to guide air towards the other side; in the two-side air outlet state, the plurality of air guide plates are combined and move to positions between the air guide plates and the two sides of the air outlet to define side air outlet channels, and the method comprises the following steps:
after the constant air outlet capacity function of the air conditioner is started, determining the air outlet state of the indoor unit;
when the air outlet state of the indoor unit is the three-way air outlet state, the single-side air outlet state or the two-side air outlet state, acquiring the indoor environment temperature and the temperature of the indoor heat exchanger, and controlling the rotating speed of an indoor fan and the operating frequency of a compressor according to the indoor environment temperature and the temperature of the indoor heat exchanger so as to enable the air outlet capacity of the indoor unit to be constant.
2. The method of claim 1, wherein controlling the indoor fan speed and the compressor operating frequency based on the indoor ambient temperature and the indoor heat exchanger temperature comprises:
when the indoor environment temperature is higher than a first preset temperature and the duration time is longer than or equal to a first preset time, if the temperature of the indoor heat exchanger is lower than a second preset temperature, the rotating speed of the indoor fan is increased according to a preset rotating speed step length until the rotating speed of the indoor fan reaches the maximum allowable rotating speed.
3. The method of claim 2, wherein controlling the indoor fan speed and the compressor operating frequency based on the indoor ambient temperature and the indoor heat exchanger temperature further comprises:
when the indoor environment temperature is higher than a first preset temperature and the duration time is longer than or equal to a first preset time, if the temperature of the indoor heat exchanger is higher than or equal to a second preset temperature, the operating frequency of the compressor is increased according to a preset frequency step length until the operating frequency of the compressor reaches the maximum allowable frequency.
4. The method of any one of claims 1 to 3, wherein in the process of keeping the air outlet capacity of the indoor unit constant, if the indoor environment temperature is lower than a third preset temperature, the air conditioner is controlled to exit the air outlet capacity keeping function.
5. The method of any one of claims 1 to 3, wherein in the process of keeping the air outlet capacity of the indoor unit constant, if a forced shutdown instruction or an air outlet capacity constant closing instruction is received, the air conditioner is controlled to exit the air outlet capacity constant function.
6. The method of any one of claims 1-3, further comprising:
and when the air outlet state of the indoor unit is the front side air outlet state, controlling the indoor fan and the compressor to keep the current running state unchanged.
7. A computer-readable storage medium, having stored thereon a control program of an air conditioner, which when executed by a processor, implements the control method of the air conditioner according to any one of claims 1 to 6.
8. An electronic device, comprising a memory, a processor, and a control program of an air conditioner stored on the memory and operable on the processor, wherein the processor implements the control method of the air conditioner according to any one of claims 1 to 6 when executing the control program of the air conditioner.
9. The control device of the air conditioner is characterized in that an indoor unit of the air conditioner comprises an air outlet and an air guide component arranged corresponding to the air outlet, the air guide component comprises an air guide assembly, the air guide assembly comprises a plurality of air guide plates, the air guide assembly is movably arranged at the air outlet to change the air outlet direction, the indoor unit has a three-direction air outlet state, a front side air outlet state, a single side air outlet state and two side air outlet states, in the three-direction air outlet state, the plurality of air guide plates are arranged at intervals to define a first air outlet channel, and second air outlet channels are defined between the air guide assembly and two sides of the air outlet; in the front side air outlet state, the air deflectors are separated and move to be matched with two sides of the air outlet so as to only define a front air outlet channel; in the single-side air outlet state, the plurality of air guide plate assemblies move to be matched with one side of the air outlet to guide air towards the other side; in both sides air-out state, the complex of a plurality of aviation baffles and remove to with all inject the side air-out wind channel between the both sides of air outlet, the device includes:
the determining module is used for determining the air outlet state of the indoor unit after the constant air outlet capacity function of the air conditioner is started;
and the control module is used for acquiring the indoor environment temperature and the temperature of the indoor heat exchanger when the air outlet state of the indoor unit is the three-way air outlet state, the single-side air outlet state or the two-side air outlet state, and controlling the rotating speed of the indoor fan and the operating frequency of the compressor according to the indoor environment temperature and the temperature of the indoor heat exchanger so as to ensure that the air outlet capacity of the indoor unit is constant.
10. An air conditioner characterized by comprising the control device of the air conditioner according to claim 9.
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