CN108870707B - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN108870707B CN108870707B CN201810260043.1A CN201810260043A CN108870707B CN 108870707 B CN108870707 B CN 108870707B CN 201810260043 A CN201810260043 A CN 201810260043A CN 108870707 B CN108870707 B CN 108870707B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010408 sweeping Methods 0.000 claims abstract description 123
- 238000001514 detection method Methods 0.000 claims description 80
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F13/1426—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 actuating means
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air conditioner and a control method of the air conditioner, the air conditioner comprises: the air conditioner comprises an air conditioner body, wherein an air outlet is formed in the air conditioner body; the air outlet grille is arranged in the air conditioner body and is opposite to the air outlet; the air outlet grille is provided with an air sweeping opening, the width of the air outlet is a, the width of the air sweeping opening is b, and a is more than b. The air conditioner solves the problem that the air conditioner in the prior art is easy to clamp hands.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air conditioner and a control method of the air conditioner.
Background
The air outlet structure of the existing air conditioner mainly comprises an air outlet of an air conditioner panel and an air outlet of an air outlet grille, and in the air sweeping process of the air outlet grille, the problem of hand clamping of the air outlet grille caused by mistakenly extending fingers of a user into the air sweeping opening of the air outlet grille can occur.
Disclosure of Invention
The invention mainly aims to provide an air conditioner and a control method of the air conditioner, which are used for solving the problem that the air conditioner in the prior art is easy to clamp hands.
In order to achieve the above object, according to one aspect of the present invention, there is provided an air conditioner comprising: the air conditioner comprises an air conditioner body, wherein an air outlet is formed in the air conditioner body; the air outlet grille is arranged in the air conditioner body and is opposite to the air outlet; the air outlet grille is provided with an air sweeping opening, the width of the air outlet is a, the width of the air sweeping opening is b, and a is more than b.
Further, the air outlet grille is rotatably arranged, so that the air sweeping opening has a first position and a second position; when the air sweeping openings are positioned at the first position, all the air sweeping openings face the air outlet; when the air sweeping opening is positioned at the second position, part of the air sweeping opening faces the air outlet.
Further, the air sweeping opening is provided with a third position, and when the air sweeping opening is positioned at the third position, all the air sweeping openings are away from the air outlet.
Further, the air conditioner further includes: the driving mechanism is in driving connection with the air outlet grating.
Further, the air conditioner further includes: the first detection module is arranged on the air conditioner body and is used for detecting whether a target object enters an effective detection area or not; the controller is electrically connected with the first detection module, and when a target object enters the effective detection area, the controller controls the air outlet grille to rotate in a preset rotation range; when the air outlet grille rotates within a preset rotation range, all the air sweeping openings face the air outlet.
Further, the first detection module is located at the lower part of the air outlet.
Further, the first detection module is arranged at intervals with the air outlet.
Further, the air conditioner further includes: the second detection module is arranged on the air conditioner body and is electrically connected with the controller, and the second detection module is used for detecting whether the air outlet grille stops rotating or not; when the target object enters the effective detection area and the air outlet grating stops rotating, the controller controls the air outlet grating to rotate reversely.
Further, the second detection module is disposed towards the outlet grille.
Further, the first detection module is an ultrasonic detection module.
According to another aspect of the present invention, there is provided a control method of an air conditioner, including: the air outlet grille arranged in the air conditioner body is controlled to rotate in a preset rotation range, wherein the width of the air outlet of the air conditioner body is larger than the width of the air sweeping opening of the air outlet grille, and when the air outlet grille rotates in the preset rotation range, all the air sweeping openings face the air outlet.
Further, when the first detection module arranged on the air conditioner body detects that the target object enters the effective detection area, the air outlet grille is controlled to rotate in a preset rotation range.
Further, when the target object is detected to enter the effective detection area, the air outlet grille is controlled to rotate until the air sweeping opening is positioned at the middle position of the air outlet, and then the air outlet grille is controlled to rotate within a preset rotation range.
Further, the second detection module detects whether the air outlet grille stops rotating or not, and the second detection module is arranged on the air conditioner body; and when the target object is detected to enter the effective detection area and the air outlet grating stops rotating, controlling the air outlet grating to rotate reversely.
Further, when the target object is detected to enter the effective detection area and the air outlet grating stops rotating, the air outlet grating is controlled to reversely rotate to the position of all the air sweeping openings facing the air outlet.
Further, when the target object is detected to enter the effective detection area and the air outlet grating stops rotating, the air outlet grating is controlled to reversely rotate until the air sweeping opening is positioned at the middle position of the air outlet, and then the air outlet grating stops rotating.
Further, when the air outlet grille rotates within a preset rotation range, detecting whether a control key is triggered, wherein the control key comprises a forward air sweeping key and a reverse air sweeping key; when the control key is detected to trigger, the air outlet grille is controlled to rotate until the air sweeping opening is positioned at the middle position of the air outlet, and the forward air sweeping key or the reverse air sweeping key is pressed; when the forward direction wind sweeping button is pressed, the air outlet grille rotates a first preset angle along a first direction, and when the reverse direction wind sweeping button is pressed, the air outlet grille rotates a second preset angle along a second direction, wherein the first direction and the second direction are opposite.
The air conditioner is provided with the air outlet with the width larger than the width of the air sweeping opening, so that the problem of clamping of the air sweeping opening of the air conditioner can be effectively prevented. Wherein, be provided with the air outlet on the air conditioner body, the air outlet grating sets up in the air conditioner body, and sets up with the air outlet relatively, is provided with on the air outlet grating and sweeps the wind gap. The air conditioner disclosed by the invention has the advantages that the width of the air outlet is set to be larger than that of the air sweeping opening, so that the problem that the air sweeping opening of the air conditioner is clamped by hands can be effectively prevented, and the problem that the air conditioner in the prior art is easy to clamp by hands is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of an air conditioner according to the present invention.
Wherein the above figures include the following reference numerals:
10. an air conditioner body; 11. an air outlet; 20. an air outlet grille; 21. sweeping an air port; 30. a driving mechanism.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The invention provides an air conditioner, please refer to FIG. 1, the air conditioner includes: the air conditioner comprises an air conditioner body 10, wherein an air outlet 11 is formed in the air conditioner body 10; the air outlet grating 20 is arranged in the air conditioner body 10 and is opposite to the air outlet 11; wherein, the air outlet grille 20 is provided with a sweeping air port 21, the width of the air outlet 11 is a, and the width of the sweeping air port 21 is b, wherein a is more than b.
The air conditioner is provided with the air outlet 11 with the width larger than that of the air sweeping opening 21, so that the problem of clamping of the air sweeping opening 21 of the air conditioner can be effectively prevented. Wherein, be provided with air outlet 11 on the air conditioner body 10, air outlet grating 20 sets up in the air conditioner body 10, and sets up with air outlet 11 relatively, is provided with on the air outlet grating 20 and sweeps wind gap 21. The air conditioner disclosed by the invention has the advantages that the width of the air outlet 11 is set to be larger than the width of the air sweeping opening 21, so that the problem that the air sweeping opening 21 of the air conditioner is clamped by hands can be effectively prevented, and the problem that the air conditioner in the prior art is easy to clamp by hands is solved.
For a specific wind sweeping process of the air outlet grating 20, the air outlet grating 20 is rotatably arranged so that the wind sweeping opening 21 has a first position and a second position; when the air sweeping openings 21 are positioned at the first position, all the air sweeping openings 21 face the air outlet 11; when the air-sweeping opening 21 is located at the second position, part of the air-sweeping opening 21 faces the air outlet 11.
Accordingly, the air-sweeping openings 21 also have a third position, and when the air-sweeping openings 21 are located at the third position, all the air-sweeping openings 21 face away from the air outlet 11.
In the present embodiment, the air outlet grille 20 is rotatably disposed, so that the air-sweeping opening 21 has a first position, a second position and a third position. When the air sweeping openings 21 are located at the first position, all the air sweeping openings 21 face the air outlet 11, namely, air blown out from the air sweeping openings 21 is directly blown out through the air outlet 11, and in this state, the air outlet grille 20 can rotate in the air outlet range of the air outlet 11, and in this rotation range, even if fingers extend into the air sweeping openings 21, the fingers cannot be driven to rotate to the position where the end walls of the air outlet 11 are overlapped with the air sweeping openings 21 by the air sweeping openings 21, so that the phenomenon of clamping hands can be avoided.
In the present embodiment, the first position represents a corresponding wind sweeping range, that is, a rotation range of the wind sweeping openings 21 of the air outlet grille 20 toward the wind outlet 11 along the width direction of the wind outlet 11.
When the air-sweeping opening 21 is located at the second position, part of the air-sweeping opening 21 faces the air outlet 11, that is, part of the air blown out from the air-sweeping opening 21 is blown onto the panel of the air-conditioner body 10, and in this state, the air-sweeping opening 21 is in a normal rotation state of the air-outlet grille 20. When the air-sweep openings 21 are in the third position, all of the air-sweep openings 21 face away from the air-outlet openings 11, i.e. the air-outlet grille 20 stops all of the air-outlet openings 11.
In order to enable the air outlet grill 20 to be rotatably provided, as shown in fig. 1, the air conditioner further includes: and the driving mechanism 30 is in driving connection with the air outlet grating 20.
In order to effectively prevent the air conditioner from clamping the hand, the air conditioner further comprises: a first detection module provided on the air conditioner body 10 for detecting whether a target object enters an effective detection area; the controller is electrically connected with the first detection module, and when a target object enters the effective detection area, the controller controls the air outlet grille 20 to rotate within a preset rotation range; when the air outlet grille 20 rotates within a preset rotation range, all the air sweeping openings 21 face the air outlet 11.
In this embodiment, the air conditioner further includes a first detection module and a controller, where the first detection module is disposed on the air conditioner body 10 and is used to detect whether the target object enters the effective detection area, and the controller is electrically connected with the first detection module, and when the target object enters the effective detection area, the controller controls the air outlet grille 20 to rotate within a preset rotation range.
In the present embodiment, when the air outlet grille 20 rotates within a preset rotation range, all the air sweeping openings 21 face the air outlet 11.
Alternatively, the first detection module may be an image detection module or an infrared sensing module.
Optionally, the first detection module is an ultrasonic detection module.
In this embodiment, the first detection module is an ultrasonic detection module, which is disposed on the air conditioner body 10 and is used to generate a first level when a user enters the effective detection area; the controller is configured to receive the first level and control the air outlet grille 20 to rotate within a preset rotation range according to the first level. The effective detection area is a 180-degree sector area.
Preferably, the first detection module is located at a lower portion of the air outlet 11.
Preferably, the first detection module is disposed at a distance from the air outlet 11.
In order to ensure the safe use of the air conditioner, the air conditioner further comprises: the second detection module is arranged on the air conditioner body 10, is electrically connected with the controller and is used for detecting whether the air outlet grille 20 stops rotating or not; when the target object enters the effective detection area and the air outlet grille 20 stops rotating, the controller controls the air outlet grille 20 to reversely rotate.
In this embodiment, the air conditioner further includes: and the second detection module is arranged on the air conditioner body 10, is electrically connected with the controller and is used for detecting whether the air outlet grille 20 stops rotating.
When the first detection module detects that the target object enters the effective detection area and the second detection module detects that the air grid 20 stops rotating, at this time, the hand clamping problem occurs in the air sweeping port 21, and the controller controls the air outlet grid 20 to rotate reversely.
In this embodiment, the second detection module is an induction electrode, the induction electrode is disposed on the air conditioner body 10, the induction electrode is electrically connected with the controller, and the induction electrode is used for generating a second level when the air outlet grille 20 stops rotating and transmitting the second level to the controller; when the controller detects the first level and the second level, the controller controls the air outlet grill 20 to reversely rotate.
Preferably, the second detection module is arranged towards the outlet grille 20.
Preferably, the second detection module is a photo detection switch.
Preferably, the drive mechanism 30 is a stepper motor.
When a person approaches to an operating air conditioner, the air sweeping angle of the air outlet grille 20 is reduced, and the air outlet grille 20 is controlled to sweep air in the air outlet 11, so that the condition that a handle extends into the air outlet grille 20 and is clamped is avoided.
The air conditioner adopts a singlechip as a main controller, and the singlechip is connected with a driving circuit of a stepping motor (driving mechanism 30), an ultrasonic module, a reset circuit, a photoelectric switch detection circuit, a clock circuit, a touch key circuit and the like.
The arc length of the cross section of the air outlet 11 of the circular cabinet panel (the air conditioner body 10) of the air conditioner is more than 2cm longer than the arc length of the cross section of the air outlet grating 20.
The invention also provides a control method of the air conditioner, which comprises the following steps: the air outlet grille 20 arranged in the air conditioner body 10 is controlled to rotate in a preset rotation range, wherein the width of the air outlet 11 of the air conditioner body 10 is larger than the width of the air sweeping ports 21 of the air outlet grille 20, and when the air outlet grille 20 rotates in the preset rotation range, all the air sweeping ports 21 face the air outlet 11.
In this embodiment, the air conditioner can control the air outlet grille 20 to rotate within a preset rotation range according to various instructions, when the air outlet grille 20 rotates within the preset rotation range, the air outlet grille 20 of the air conditioner has a function of preventing a hand from being pinched, at this time, since the width of the air outlet 11 is greater than the width of the air sweeping port 21 of the air outlet grille 20, when the air outlet grille 20 rotates within the preset rotation range, all the air sweeping ports 21 face the air outlet 11, and the overlapping possibility of the air sweeping ports 21 and the end walls of the air outlet 11 cannot occur, so that the hand pinching phenomenon of the air sweeping ports 21 cannot occur.
In order to determine a specific instruction for the air grill 20 to rotate within a preset rotation range, when the first detection module provided on the air conditioner body 10 detects that the target object enters the effective detection area, the air outlet grill 20 is controlled to rotate within the preset rotation range.
In this embodiment, the control method of the air conditioner includes: detecting a first level, wherein the first level is a level generated by an ultrasonic detection module when a user enters an effective detection area, and the ultrasonic detection module is arranged on the air conditioner body 10; when the first level is detected, controlling the air outlet grill 20 provided in the air conditioner body 10 to rotate within a preset rotation range; the width of the air outlet 11 of the air conditioner body 10 is greater than the width of the air sweeping openings 21 of the air outlet grille 20, and when the air outlet grille 20 rotates within a preset rotation range, all the air sweeping openings 21 face the air outlet 11.
The control method of the air conditioner is suitable for the air conditioner.
Preferably, when it is detected that the target object enters the effective detection area, the air outlet grill 20 is controlled to rotate until the air sweeping port 21 is located at the middle position of the air outlet 11, and then the air outlet grill 20 is controlled to rotate within a preset rotation range.
In this embodiment, when the ultrasonic detection module detects the first level, the air outlet grille 20 is controlled to rotate until the air sweeping port 21 is located at the middle position of the air outlet 11, and then the air outlet grille 20 is controlled to rotate within a preset rotation range.
Preferably, the second detection module detects whether the air outlet grill 20 stops rotating, and is provided on the air conditioner body 10; when it is detected that the target object enters the effective detection area and the rotation of the air outlet grille 20 is stopped, the air outlet grille 20 is controlled to reversely rotate.
In this embodiment, the second level is detected, and the second level is the level generated by the sensing electrode when the air outlet grille 20 stops rotating, and the sensing electrode is arranged on the air conditioner body 10; upon detection of the first level and the second level, the air outlet grill 20 is controlled to rotate in the reverse direction.
Preferably, when it is detected that the target object enters the effective detection area and the rotation of the air outlet grille 20 is stopped, the air outlet grille 20 is controlled to reversely rotate to a position where all the air sweeping ports 21 face the air outlet 11.
In this embodiment, when the controller detects the first level and the second level, the air outlet grille 20 is controlled to reversely rotate to a position where all the air sweeping openings 21 face the air outlet 11.
Preferably, when it is detected that the target object enters the effective detection area and the rotation of the air outlet grille 20 is stopped, the air outlet grille 20 is controlled to reversely rotate until the air sweeping port 21 is positioned at the middle position of the air outlet 11, and then the air outlet grille 20 is stopped rotating.
In this embodiment, when the controller detects the first level and the second level, the air outlet grille 20 is controlled to reversely rotate until the air sweeping port 21 is positioned at the middle position of the air outlet 11, and then the air outlet grille 20 stops rotating.
Preferably, when the air outlet grille 20 rotates within a preset rotation range, detecting whether a control key is triggered, wherein the control key comprises a forward air sweeping key and a reverse air sweeping key; when the triggering of the control key is detected, the air outlet grille 20 is controlled to rotate until the air sweeping port 21 is positioned at the middle position of the air outlet 11, and the forward air sweeping key or the reverse air sweeping key is pressed; when the forward direction wind sweeping button is pressed, the air outlet grating 20 rotates a first preset angle along a first direction, and when the reverse direction wind sweeping button is pressed, the air outlet grating 20 rotates a second preset angle along a second direction, wherein the first direction and the second direction are opposite.
In this embodiment, a third level is detected, where the third level is a level generated by a wind sweeping key when the air outlet grille 20 rotates within a preset rotation range, and the wind sweeping key includes a forward wind sweeping key and a reverse wind sweeping key; when the third level is detected, the air outlet grille 20 is controlled to rotate until the air sweeping port 21 is positioned at the middle position of the air outlet 11, and the forward air sweeping button or the reverse air sweeping button is pressed; when the forward direction wind sweeping button is pressed, the air outlet grating 20 rotates a first preset angle along a first direction, and when the reverse direction wind sweeping button is pressed, the air outlet grating 20 rotates a second preset angle along a second direction, wherein the first direction and the second direction are opposite.
One specific embodiment of the control method of the air conditioner of the present invention is as follows:
anti-pinch mode: the ultrasonic sensor is adopted to emit ultrasonic waves, a sector area which can be monitored by 180 degrees can be formed due to the acoustic wave reflection principle and the propagation speed of the acoustic waves, a sector area with the radius of 35cm can be set through calculation, when a person enters the sector area, the main chip receives a high level (a low level when no person enters the sector area) emitted by the ultrasonic module, and when the person leaves the sector area, the ultrasonic module continues to emit the low level.
When the main chip receives a high level, the main chip can reduce the rotation angle of the stepping motor, the stepping motor is arranged at the bottom of the air outlet grating 20, so that the air sweeping angle of the air outlet grating 20 can be reduced along with the reduction of the rotation angle of the stepping motor, the air outlet grating is enabled to sweep air in the range of the air outlet of the panel, when the chip receives a low level, the main chip is used for driving the stepping motor to be normal, and the air sweeping angle is also restored to be normal.
When the air conditioner is shut down and reset, the ultrasonic module continues to detect and is matched with the power-off switch to be applied together, and when the hand is clamped, the ultrasonic module reverses for 10 degrees until the reset of the air outlet grating is completed.
When someone approaches to enter the anti-pinch mode, the wind sweeping button is pressed for about three seconds for long time, self-defining grid wind sweeping is carried out, firstly the wind outlet grid can rotate to the central position of the wind outlet, the "+" button (original temperature setting button) is pressed once, the main chip can control the stepping motor to rotate 3 degrees to the right, the "-" button (original temperature setting button) is pressed once, the main chip can control the stepping motor to rotate 3 degrees to the left, and therefore self-defining grid wind sweeping function is achieved.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the air conditioner is provided with the air outlet 11 with the width larger than that of the air sweeping opening 21, so that the problem of clamping of the air sweeping opening 21 of the air conditioner can be effectively prevented. Wherein, be provided with air outlet 11 on the air conditioner body 10, air outlet grating 20 sets up in the air conditioner body 10, and sets up with air outlet 11 relatively, is provided with on the air outlet grating 20 and sweeps wind gap 21. The air conditioner disclosed by the invention has the advantages that the width of the air outlet 11 is set to be larger than the width of the air sweeping opening 21, so that the problem that the air sweeping opening 21 of the air conditioner is clamped by hands can be effectively prevented, and the problem that the air conditioner in the prior art is easy to clamp by hands is solved.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. An air conditioner, comprising:
an air conditioner body (10), wherein an air outlet (11) is arranged on the air conditioner body (10);
an air outlet grille (20), wherein the air outlet grille (20) is arranged in the air conditioner body (10) and is opposite to the air outlet (11);
the air outlet grille (20) is provided with an air sweeping opening (21), the width of the air outlet (11) is a, and the width of the air sweeping opening (21) is b, wherein a is more than b;
the first detection module is arranged on the air conditioner body (10) and is used for detecting whether a target object enters an effective detection area or not;
the controller is electrically connected with the first detection module, and when the target object enters the effective detection area, the controller controls the air outlet grille (20) to rotate in a preset rotation range;
when the air outlet grille (20) rotates within the preset rotation range, all the air sweeping openings (21) face the air outlet (11).
2. The air conditioner according to claim 1, wherein the air outlet grille (20) is rotatably provided so that the air sweeping opening (21) has a first position and a second position; when the air sweeping openings (21) are positioned at the first position, all the air sweeping openings (21) face the air outlet (11); when the air sweeping opening (21) is positioned at the second position, part of the air sweeping opening (21) faces the air outlet (11).
3. An air conditioner according to claim 2, wherein the air-sweep (21) further has a third position, and when the air-sweep (21) is in the third position, all of the air-sweep (21) faces away from the air outlet (11).
4. An air conditioner according to claim 3, further comprising:
and the driving mechanism (30) is in driving connection with the air outlet grille (20).
5. An air conditioner according to claim 1, wherein the first detection module is located at a lower portion of the air outlet (11).
6. An air conditioner according to claim 1 or 5, wherein the first detection module is arranged spaced apart from the air outlet (11).
7. The air conditioner of claim 1, further comprising:
the second detection module is arranged on the air conditioner body (10), is electrically connected with the controller and is used for detecting whether the air outlet grille (20) stops rotating or not;
when the target object enters the effective detection area and the air outlet grille (20) stops rotating, the controller controls the air outlet grille (20) to reversely rotate.
8. An air conditioner according to claim 7, wherein the second detection module is disposed towards the air outlet grille (20).
9. The air conditioner of claim 1, wherein the first detection module is an ultrasonic detection module.
10. A control method of an air conditioner, comprising:
controlling an air outlet grille (20) arranged in an air conditioner body (10) to rotate in a preset rotation range;
the width of the air outlet (11) of the air conditioner body (10) is larger than the width of the air sweeping openings (21) of the air outlet grille (20), and when the air outlet grille (20) rotates within the preset rotation range, all the air sweeping openings (21) face the air outlet (11);
when a first detection module arranged on the air conditioner body (10) detects that a target object enters an effective detection area, the air outlet grille (20) is controlled to rotate in the preset rotation range.
11. The method for controlling an air conditioner according to claim 10, wherein,
when the target object is detected to enter the effective detection area, the air outlet grille (20) is controlled to rotate until the air sweeping opening (21) is positioned at the middle position of the air outlet (11), and then the air outlet grille (20) is controlled to rotate in the preset rotation range.
12. The method for controlling an air conditioner according to claim 10, wherein,
the second detection module detects whether the air outlet grille (20) stops rotating or not, and is arranged on the air conditioner body (10);
and when the target object is detected to enter the effective detection area and the air outlet grille (20) stops rotating, controlling the air outlet grille (20) to rotate reversely.
13. The method for controlling an air conditioner according to claim 12, wherein,
when the target object is detected to enter the effective detection area and the air outlet grille (20) stops rotating, the air outlet grille (20) is controlled to reversely rotate to the position where all the air sweeping openings (21) face the air outlet (11).
14. The method for controlling an air conditioner according to claim 12 or 13, wherein,
when the target object is detected to enter the effective detection area and the air outlet grille (20) stops rotating, the air outlet grille (20) is controlled to reversely rotate until the air sweeping opening (21) is positioned at the middle position of the air outlet (11), and then the air outlet grille (20) stops rotating.
15. The method for controlling an air conditioner according to claim 10, wherein,
when the air outlet grille (20) rotates within the preset rotation range, detecting whether a control key is triggered, wherein the control key comprises a forward air sweeping key and a reverse air sweeping key;
when the control key is detected to trigger, the air outlet grille (20) is controlled to rotate until the air sweeping port (21) is positioned at the middle position of the air outlet (11), and the forward air sweeping key or the reverse air sweeping key is pressed;
when the forward direction wind sweeping button is pressed, the air outlet grille (20) rotates a first preset angle along a first direction, when the reverse direction wind sweeping button is pressed, the air outlet grille (20) rotates a second preset angle along a second direction, wherein,
the first direction and the second direction are opposite directions.
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| CN201810260043.1A CN108870707B (en) | 2018-03-27 | 2018-03-27 | Air conditioner and control method thereof |
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| CN201810260043.1A CN108870707B (en) | 2018-03-27 | 2018-03-27 | Air conditioner and control method thereof |
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| CN108870707B true CN108870707B (en) | 2023-07-14 |
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| CN113028581B (en) * | 2021-03-22 | 2022-12-02 | 宁波奥克斯电气股份有限公司 | Air conditioner hand-clamping prevention control method and device and air conditioner |
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| KR200372255Y1 (en) * | 2004-08-31 | 2005-01-14 | 지아누이 홈 어플라이언스 리미티드 | Air fan |
| CN102455040A (en) * | 2010-10-26 | 2012-05-16 | 珠海格力电器股份有限公司 | Air conditioner |
| CN102997389A (en) * | 2011-09-15 | 2013-03-27 | 珠海格力电器股份有限公司 | Air sweeping equipment, control method and device thereof and air conditioner |
| CN105091096A (en) * | 2014-05-19 | 2015-11-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN208238169U (en) * | 2018-03-27 | 2018-12-14 | 珠海格力电器股份有限公司 | air conditioner |
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| KR200372255Y1 (en) * | 2004-08-31 | 2005-01-14 | 지아누이 홈 어플라이언스 리미티드 | Air fan |
| CN102455040A (en) * | 2010-10-26 | 2012-05-16 | 珠海格力电器股份有限公司 | Air conditioner |
| CN102997389A (en) * | 2011-09-15 | 2013-03-27 | 珠海格力电器股份有限公司 | Air sweeping equipment, control method and device thereof and air conditioner |
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