CN110081512A - The control method of air conditioner indoor unit - Google Patents
The control method of air conditioner indoor unit Download PDFInfo
- Publication number
- CN110081512A CN110081512A CN201910363948.6A CN201910363948A CN110081512A CN 110081512 A CN110081512 A CN 110081512A CN 201910363948 A CN201910363948 A CN 201910363948A CN 110081512 A CN110081512 A CN 110081512A
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- CN
- China
- Prior art keywords
- indoor unit
- air conditioner
- conditioner indoor
- blinds
- motor
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 238000010977 unit operation Methods 0.000 claims abstract 2
- 238000001514 detection method Methods 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
-
- 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
-
- 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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of control methods of air conditioner indoor unit, air conditioner indoor unit includes: casing, blower and louver assembly, blower includes wind wheel and motor, cross section perpendicular to the pivot center of wind wheel is the plane of reference, blower and louver assembly are respectively provided in casing, on the flow direction of air-flow, louver assembly is located at the downstream of blower, louver assembly includes rotatable blinds, control method includes: in air conditioner indoor unit operation, judge whether user limits the revolving speed of motor, when user limits the revolving speed of motor, control motor is run according to revolving speed set by user；When user does not limit the revolving speed of motor, detect the angle of the angle between blinds and the plane of reference, adjust according to testing result the revolving speed of motor to the setting speed of corresponding angle automatching.The control method of air conditioner indoor unit of the invention can be improved the heat exchange property of air conditioner indoor unit while can guarantee the level of noise of air conditioner indoor unit generation within the set range.
Description
Technical field
The present invention relates to the technical fields of air conditioning, more particularly, to a kind of control method of air conditioner indoor unit.
Background technique
In the related technology, making an uproar for air conditioner indoor unit influences the comfort that user uses to a certain extent.The operation of blower
It is an important factor for air conditioner indoor unit generates noise, when the revolving speed of the motor in blower is excessive, what air conditioner indoor unit generated makes an uproar
Sound is larger, when the revolving speed of motor is smaller, influences the heat exchange property of air conditioner indoor unit to a certain extent.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose a kind of control method of air conditioner indoor unit, within the set range in the level of noise that certifiable air conditioner indoor unit generates
Meanwhile, it is capable to improve the heat exchange property of air conditioner indoor unit.
The control method of air conditioner indoor unit according to an embodiment of the present invention, the air conditioner indoor unit include: casing, blower and
Louver assembly, the casing are equipped with air inlet and air outlet, and the blower includes wind wheel and motor, the motor and the wind
Wheel is connected to drive the wind wheel to rotate, wherein the cross section perpendicular to the pivot center of the wind wheel is the plane of reference, the wind
Machine and the louver assembly are respectively provided in the casing, and on the flow direction of air-flow, the louver assembly is located at the wind
The downstream of machine, the louver assembly include rotatable blinds, and the control method includes: to run in the air conditioner indoor unit
When, judge whether user limits the revolving speed of the motor, when user limits the revolving speed of the motor, control the motor according to
Revolving speed operation set by user；When user does not limit the revolving speed of the motor, detect the blinds and the plane of reference it
Between angle angle, adjust the revolving speed of the motor according to testing result and turn to the setting of the corresponding angle automatching
Speed.
The control method of air conditioner indoor unit according to an embodiment of the present invention is conducive to the usage experience for promoting user, in energy
While enough guaranteeing the level of noise of air conditioner indoor unit generation within the set range, the revolving speed of motor can be made to improve, and then can mention
The heat exchange property of high air conditioner indoor unit.
According to some embodiments of the present invention, after the revolving speed to the setting speed for adjusting the motor, described in detection
Whether the angle between blinds and the plane of reference changes, if the angle between the blinds and the plane of reference is not sent out
Changing then controls the motor and runs according to the setting speed；If the angle between the blinds and the plane of reference is sent out
Changing then readjusts the revolving speed of the motor.
In some embodiments of the invention, if the angle of the angle between the blinds and the plane of reference increases,
Improve the revolving speed of the motor；If the angle of the angle between the blinds and the plane of reference reduces, the motor is reduced
Revolving speed.
According to some embodiments of the present invention, the blinds is length of multiple and multiple blinds along the air outlet
Direction is spaced apart.
In some embodiments of the invention, the louver assembly further includes connecting rod, multiple blinds respectively with institute
It states connecting rod to be connected, by controlling the connecting rod rotation to drive multiple blinds to rotate synchronously.
According to some embodiments of the present invention, the air conditioner indoor unit further includes for detecting the blinds and the reference
The whether changed angle detection device of angle between face, the angle detection device are located in the casing.
According to some embodiments of the present invention, the air conditioner indoor unit further includes wind guide strip, and the wind guide strip is rotationally
It is located at the air outlet, on the flow direction of air-flow, the wind guide strip is located at the downstream of the louver assembly.
In some embodiments of the invention, the pivot center of the pivot center of each wind guide strip and the blinds hangs down
Directly.
In some embodiments of the invention, the wind guide strip is multiple, and multiple wind guide strips are along the air outlet
Width direction is spaced apart.
In some embodiments of the invention, the axial ends of each wind guide strip can be rotated phase with the casing respectively
Even, on the thickness direction vertical with the axial direction of the wind guide strip, the maximum gauge value of each wind guide strip is b, institute
State b satisfaction: 4mm≤b≤8mm.
According to some embodiments of the present invention, heat exchanging air duct is limited in the casing, the blinds is located at the heat exchange
In air duct, in the width direction of the blinds, the width of the blinds on same perpendicular and the heat exchange wind
Ratio between the width in road is between 0.78-0.9.
According to some embodiments of the present invention, the air conditioner indoor unit is cabinet-type air conditioner.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic diagram of air conditioner indoor unit according to some embodiments of the present invention；
Fig. 2 is the cross-sectional view of air conditioner indoor unit according to some embodiments of the present invention；
Fig. 3 is the flow chart of the control method of air conditioner indoor unit according to some embodiments of the present invention.
Appended drawing reference:
Air conditioner indoor unit 100；
Casing 1；Air inlet 11；Air outlet 12；Heat exchanging air duct a；
Blower 2；Louver assembly 3；Blinds 31；Connecting rod 32；Wind guide strip 4.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the control method of air conditioner indoor unit 100 according to an embodiment of the present invention is described.Wherein air conditioning chamber
Interior machine 100 can be cabinet-type air conditioner or on-hook.
As Figure 1-Figure 2, air conditioner indoor unit 100 includes: casing 1, blower 2 and louver assembly 3, casing 1 be equipped with into
Air port 11 and air outlet 12, blower 2 include wind wheel and motor, and motor is connected to drive wind wheel to rotate with wind wheel, wherein perpendicular to
The cross section of the pivot center of wind wheel is the plane of reference, and blower 2 and louver assembly 3 are respectively provided in casing 1, in the flowing side of air-flow
Upwards, louver assembly 3 is located at the downstream of blower 2, and louver assembly 3 includes rotatable blinds 31.Specifically, shown in Fig. 1
In air conditioner indoor unit 100, the pivot center of wind wheel is vertically extended.The plane of reference is the horizontal plane in Fig. 1.
It follows that motor rotates and wind wheel is driven to rotate, and then makes shape in casing 1 when air conditioner indoor unit 100 is run
At negative pressure, enter indoor air in casing 1 by air inlet 11, the air after heat exchange is expelled to Interior Space by air outlet 12
Between, and then realize the heat exchange function of air conditioner indoor unit 100.Louver assembly 3 is located at the downstream of blower 2, thus in 31 direction of blinds
When blocking the direction rotation of air outlet 12, blinds 31 can block generated noise when blower 2 is run to a certain extent.It can
With understanding, the revolving speed of motor is bigger, and the noise that blower 2 generates is bigger, and the exchange capability of heat of air conditioner indoor unit 100 is stronger.Tool
Body is, when blinds 31 is turned by the position that the angle being positioned against between blinds 31 and the plane of reference for being parallel to the plane of reference is gradually increased
When dynamic, the ability that blinds 31 blocks the noise of the generation of blower 2 is stronger.
As shown in figure 3, the control method of air conditioner indoor unit 100 includes: to judge user when air conditioner indoor unit 100 is run
The revolving speed for whether limiting motor, when user limits the revolving speed of motor, control motor is run according to revolving speed set by user.When with
When family does not limit the revolving speed of motor, the angle of the angle between blinds 31 and the plane of reference is detected, according to testing result adjustment electricity
The revolving speed of machine to the setting speed of corresponding angle automatching.
It follows that in embodiments of the present invention, the control method of air conditioner indoor unit 100 is transported in air conditioner indoor unit 100
It when row, first has to judge the revolving speed whether user limits motor, if user defines the revolving speed of motor, air conditioner indoor unit
100 directly control motor runs according to revolving speed set by user, it is possible thereby to guarantee that the operation of air conditioner indoor unit 100 is will to meet
The demand of user is set as primary, to be conducive to improve the comfort that user uses air conditioner indoor unit 100, promotes user's
Usage experience.
After judging revolving speed that user does not limit motor, air conditioner indoor unit 100 is then according to the blinds of detection 31 and reference
The result of the angle of angle between face come adjust the revolving speed of motor to the setting speed of corresponding angle automatching.So as to
Know, in embodiments of the present invention, the revolving speed of motor can with the change of the angle of the angle between blinds 31 and the plane of reference and
Change.As a result, while can guarantee the level of noise of the generation of air conditioner indoor unit 100 within the set range, turning for motor can be made
Speed improves, and then can be improved the heat exchange property of air conditioner indoor unit 100.
The control method of air conditioner indoor unit 100 according to an embodiment of the present invention is conducive to the usage experience for promoting user,
While capable of guaranteeing the level of noise of the generation of air conditioner indoor unit 100 within the set range, the revolving speed of motor can be made to improve, Jin Erneng
Enough improve the heat exchange property of air conditioner indoor unit 100.
As shown in figure 3, according to some embodiments of the present invention, after the revolving speed to setting speed of adjustment motor, detection hundred
Whether the angle between leaf 31 and the plane of reference changes, if the angle between blinds 31 and the plane of reference there is no variation,
Control motor is run according to setting speed.If the angle between blinds 31 and the plane of reference changes, motor is readjusted
Revolving speed.As a result, the control of air conditioner indoor unit 100 is more flexible, it can be effectively according between blinds 31 and the plane of reference
Angle adjusts the revolving speed of motor, and then is guaranteeing that level of noise that air conditioner indoor unit 100 generates within the set range, can be improved
The heat exchange property of air conditioner indoor unit 100.
In some embodiments of the invention, if the angle of the angle between blinds 31 and the plane of reference increases, electricity is improved
The revolving speed of machine.If the angle of the angle between blinds 31 and the plane of reference reduces, the revolving speed of motor is reduced.It is known that working as blinds 31
When the angle of angle increases between the plane of reference, the ability that blinds 31 blocks the noise of the generation of blower 2 is improved, then is guaranteeing air-conditioning
Indoor unit 100 generate level of noise within the set range under conditions of, the revolving speed of motor can be improved, and then air-conditioning can be improved
The heat exchange efficiency of indoor unit 100.When the angle of the angle between blinds 31 and the plane of reference reduces, then blinds 31 blocks blower 2
The reduced capability of the noise of generation can effectively guarantee the noise that air conditioner indoor unit 100 generates to reduce the revolving speed of motor
Value is within the set range.And then improve flexibility and reliability that air conditioner indoor unit 100 uses.Make air conditioner indoor unit 100 simultaneously
It is more intelligent.
As shown in Figure 1, according to some embodiments of the present invention, blinds 31 is multiple and multiple blinds 31 along air outlet 12
Length direction is spaced apart.So as to further improve the wind-guiding ability of blinds 31 and the screening of the noise generated to blower 2
Gear ability, and then be conducive to improve the heat exchange property of air conditioner indoor unit 100, guarantee the reliability that air conditioner indoor unit 100 uses.
As shown in Figure 1, in some embodiments of the invention, louver assembly 3 further includes connecting rod 32, multiple blinds 31 divide
It is not connected with connecting rod 32, by the rotation of control connecting rod 32 to drive multiple blinds 31 to rotate synchronously.It follows that multiple hundred
Leaf 31 is driven and is rotated synchronously by connecting rod 32, so that the structure of louver assembly 3 is simple, the rotation side of multiple blinds 31
Formula is simple, while the noise that can be improved the wind-guiding ability of blinds 31 and generate to blower 2 blocks ability, is conducive to improve empty
The heat exchange property of indoor unit 100 is adjusted, guarantees the reliability that air conditioner indoor unit 100 uses.It is understood that connecting rod 32 can be with
Driving device is connected, and then can be rotated by driving device drive connection bar 32, and then multiple blinds 31 is driven to rotate synchronously, and guarantees
The reliability that air conditioner indoor unit 100 works.Driving device may be provided in casing 1.To be conducive to reduce air conditioner indoor unit 100
Occupied space.
According to some embodiments of the present invention, air conditioner indoor unit 100 further includes for detecting between blinds 31 and the plane of reference
The whether changed angle detection device of angle, angle detection device is located in casing 1.It follows that of the invention
In specific embodiment, air conditioner indoor unit 100 is the angle detected between blinds 31 and the plane of reference by angle detection device
Variation.It is whether changed to be conducive to improve the angle between the detection blinds 31 of air conditioner indoor unit 100 and the plane of reference
Reliability.Wherein, angle detection device can be connected with the controller of air conditioner indoor unit 100, and then will test result and feed back to control
Device processed, controller can control whether to adjust the revolving speed of motor according to testing result.So that the use of air conditioner indoor unit 100 is more
Add intelligence.
As shown in Fig. 2, according to some embodiments of the present invention, air conditioner indoor unit 100 further includes wind guide strip 4, and wind guide strip 4 can
It is rotationally located at air outlet 12, on the flow direction of air-flow, wind guide strip 4 is located at the downstream of louver assembly 3.It is known that outlet air
Wind guide strip 4 at mouth 12 has guiding role to the flowing of air-flow, and air-flow, can leading in wind guide strip 4 when flowing through wind guide strip 4
Downwards, it blows towards preset direction, to preferably realize air conditioner indoor unit 100 to the tune of air supply direction and air-supply region
Section.
In some embodiments of the invention, the pivot center of each wind guide strip 4 is vertical with the pivot center of blinds 31.By
This, wind guide strip 4 and blinds 31 can realize the adjusting to air current flow direction on two dimensions, so as to promote air-flow
Blowing range, and then user can be better met to the air-supply demand of different directions, different zones.Air conditioner indoor unit is provided
100 flexibilities used.
As shown in Fig. 2, in some embodiments of the invention, wind guide strip 4 be it is multiple, multiple wind guide strips 4 are along air outlet 12
Width direction be spaced apart.It follows that multiple wind guide strips 4 can limit the flow direction of air-flow jointly, so as to keep away
Exempt to shunt from the air-flow that air outlet 12 blows out, and then realizes that the consistency of air flow direction and air conditioner indoor unit 100 are blown
Accuracy.
As shown in Fig. 2, in some embodiments of the invention, the axial ends of each wind guide strip 4 can turn with casing 1 respectively
Dynamic to be connected, on the thickness direction vertical with the axial direction of wind guide strip 4, the maximum gauge value of each wind guide strip 4 is b, when b is full
Foot: 4mm≤b≤8mm, can improve air conditioner indoor unit 100 to a certain extent goes out wind velocity, and promoting speed is about 0.6m/s-
1.0m/s, and then improve the exchange capability of heat of air conditioner indoor unit 100.(left and right directions in Fig. 2 is the axial direction with wind guide strip 4
Vertical thickness direction)
As shown in Fig. 2, according to some embodiments of the present invention, heat exchanging air duct a is limited in casing 1, blinds 31, which is located at, to be changed
In hot-flow flue a, in the width direction of blinds 31, the width of the blinds 31 on same perpendicular is with heat exchanging air duct a's
Ratio between width is between 0.78-0.9, at this point, can not only promote the smoothness that air-flow flows through blinds 31, reduces air-flow
Noise when blinds 31 is flowed through, promotes the comfort that user uses, while the air-supply model of air conditioner indoor unit 100 can also be promoted
It encloses, to realize the quick adjusting to room temperature, and then the working efficiency of air conditioner indoor unit 100 can be promoted.(in Fig. 2
Left and right directions is the width direction of blinds 31)
Other of air conditioner indoor unit 100 according to an embodiment of the present invention are constituted and are operated for ordinary skill people
Member for be all it is known, be not detailed herein.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axis
To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, defining " first ", "
Two " feature can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise
Illustrate, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (12)
1. a kind of control method of air conditioner indoor unit, which is characterized in that the air conditioner indoor unit includes: casing, blower and blinds
Component, the casing are equipped with air inlet and air outlet, and the blower includes wind wheel and motor, the motor and the wind wheel phase
Even to drive the wind wheel to rotate, wherein the cross section perpendicular to the pivot center of the wind wheel is the plane of reference, the blower and
The louver assembly is respectively provided in the casing, and on the flow direction of air-flow, the louver assembly is located at the blower
Downstream, the louver assembly include rotatable blinds, and the control method includes:
In air conditioner indoor unit operation, judge whether user limits the revolving speed of the motor,
When user limits the revolving speed of the motor, controls the motor and run according to revolving speed set by user；
When user does not limit the revolving speed of the motor, the angle of the angle between the blinds and the plane of reference is detected,
Adjust according to testing result the revolving speed of the motor to the setting speed of the corresponding angle automatching.
2. the control method of air conditioner indoor unit according to claim 1, which is characterized in that in the revolving speed for adjusting the motor
After to the setting speed, detect whether the angle between the blinds and the plane of reference changes,
If there is no variations for the angle between the blinds and the plane of reference, controls the motor and turn according to the setting
Speed operation；If the angle between the blinds and the plane of reference changes, the revolving speed of the motor is readjusted.
3. the control method of air conditioner indoor unit according to claim 2, which is characterized in that if the blinds and the reference
When the angle of angle between face increases, the revolving speed of the motor is improved；If the angle between the blinds and the plane of reference
Angle reduce when, reduce the revolving speed of the motor.
4. the control method of air conditioner indoor unit according to claim 1, which is characterized in that the blinds is multiple and multiple
The blinds is spaced apart along the length direction of the air outlet.
5. the control method of air conditioner indoor unit according to claim 4, which is characterized in that the louver assembly further includes connecting
Extension bar, multiple blinds are connected with the connecting rod respectively, by controlling the connecting rod rotation to drive multiple described hundred
Leaf rotates synchronously.
6. the control method of air conditioner indoor unit according to claim 1, which is characterized in that the air conditioner indoor unit further includes
For detecting the whether changed angle detection device of the angle between the blinds and the plane of reference, the angle detection
Device is located in the casing.
7. the control method of air conditioner indoor unit according to claim 1, which is characterized in that the air conditioner indoor unit further includes
Wind guide strip, the wind guide strip are rotatably arranged at the air outlet, and on the flow direction of air-flow, the wind guide strip is located at institute
State the downstream of louver assembly.
8. the control method of air conditioner indoor unit according to claim 7, which is characterized in that the rotation of each wind guide strip
Axis is vertical with the pivot center of the blinds.
9. the control method of air conditioner indoor unit according to claim 7, which is characterized in that the wind guide strip be it is multiple, it is more
A wind guide strip is spaced apart along the width direction of the air outlet.
10. the control method of air conditioner indoor unit according to claim 9, which is characterized in that the axis of each wind guide strip
Rotatably it is connected with the casing respectively to both ends, on the thickness direction vertical with the axial direction of the wind guide strip, each
The maximum gauge value of the wind guide strip is b, and the b meets: 4mm≤b≤8mm.
11. the control method of air conditioner indoor unit according to claim 1, which is characterized in that limit and change in the casing
Hot-flow flue, the blinds are located in the heat exchanging air duct, in the width direction of the blinds, on same perpendicular
Ratio between the width of the blinds and the width of the heat exchanging air duct is between 0.78-0.9.
12. the control method of air conditioner indoor unit according to claim 1, which is characterized in that the air conditioner indoor unit is cabinet
Machine.
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| CN201910363948.6A CN110081512A (en) | 2019-04-30 | 2019-04-30 | The control method of air conditioner indoor unit |
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| CN201910363948.6A Pending CN110081512A (en) | 2019-04-30 | 2019-04-30 | The control method of air conditioner indoor unit |
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| CN114263947A (en) * | 2020-09-16 | 2022-04-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method thereof and computer-readable storage medium |
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Application publication date: 20190802 |