CN112747369B - Air conditioner control method and air conditioner - Google Patents
Air conditioner control method and air conditioner Download PDFInfo
- Publication number
- CN112747369B CN112747369B CN202110125862.7A CN202110125862A CN112747369B CN 112747369 B CN112747369 B CN 112747369B CN 202110125862 A CN202110125862 A CN 202110125862A CN 112747369 B CN112747369 B CN 112747369B
- Authority
- CN
- China
- Prior art keywords
- panel
- air conditioner
- fan
- fresh air
- purifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000000746 purification Methods 0.000 claims abstract description 34
- 238000004590 computer program Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000005202 decontamination Methods 0.000 claims description 2
- 230000003588 decontaminative effect Effects 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 7
- 208000014674 injury Diseases 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 9
- 230000001960 triggered effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007723 transport mechanism Effects 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
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
-
- 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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying 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
- 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
-
- 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)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner and a control method of the air conditioner, wherein the air conditioner comprises a machine body and a fresh air module, and the machine body is provided with a panel which can be opened or closed; the fresh air module is arranged on the machine body and comprises a shell, a fan and a purification assembly, and the purification assembly is detachably arranged in the shell; detecting the position state of the panel by using the detection device, triggering the detection device when the panel is opened, and controlling the fan to stop running by the air conditioner; or utilize detection device to detect the position state of purifying component, can trigger detection device when purifying component shifts out the casing, air conditioner control fan stop operation, when the fresh air module operation in-process need change purifying component like this, can control the fan shut down through opening the panel or shifting out purifying component to the finger touches the fan that is in running state when reducing to change purifying component and leads to risks such as injury, plays effective guard action, improves the security when fresh air module changes purifying component.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to an air conditioner control method and an air conditioner.
Background
In the fresh air exchange process of the existing air conditioner, outdoor fresh air is mostly discharged into the indoor side through a fresh air pipe and an air outlet by a fan, and the outdoor air is required to be filtered by a purifying net before entering the indoor side; in order to ensure that the air has certain cleanliness, the purification net needs to be replaced after the fresh air module is used for a period of time, and because the purification net is relatively close to the fan and has no safety protection, under the condition that the purification net is replaced in the running process of the fresh air module, potential safety hazards such as injury are caused by the fact that fingers touch the high-speed rotating wind wheel.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the air conditioner, which can close the fan when the fresh air module needs to replace the purification component in the operation process, so that the safety is effectively improved, and the air conditioner is more practical and reliable.
The invention also provides a control method and a computer readable storage medium suitable for the air conditioner.
An air conditioner according to an embodiment of a first aspect of the present invention includes:
a body provided with a panel which can be opened or closed;
The fresh air module is arranged on the machine body, and can cover the fresh air module when the panel is closed, and comprises a shell, a fan and a purification assembly, wherein the purification assembly is detachably arranged in the shell;
The detection device is used for detecting the position state of the panel, the air conditioner controls the fan to stop when the panel is opened, or the detection device is used for detecting the position state of the purification assembly, and the air conditioner controls the fan to stop when the purification assembly moves out of the shell.
The air conditioner provided by the embodiment of the invention has at least the following beneficial effects:
The fresh air module is arranged in the machine body, when the purifying component needs to be replaced, the panel is opened firstly, then the purifying component is moved out of the shell, after the purifying component is replaced, the fresh air module is hidden at the inner side of the panel when the panel is closed; detecting the position state of the panel by using the detection device, triggering the detection device when the panel is opened, and controlling the fan to stop running by the air conditioner; or utilize detection device to detect the position state of purifying component, can trigger detection device when purifying component shifts out the casing, air conditioner control fan stop operation, when the fresh air module operation in-process need change purifying component like this, can control the fan shut down through opening the panel or shifting out purifying component to the finger touches the fan that is in running state when reducing to change purifying component and leads to risks such as injury, plays effective guard action, improves the security when fresh air module changes purifying component, and is more practical reliable.
According to some embodiments of the invention, the detection device comprises a position switch, wherein the position switch is arranged on the machine body and used for detecting the position state of the panel, and the position switch is arranged on the shell and used for detecting the position state of the purifying component.
According to some embodiments of the invention, the position switch comprises a first electrode, a second electrode, a conductive member and an elastic member, wherein the conductive member is abutted with the panel or the purifying component, and when the panel is opened or the purifying component moves out of the shell, the elastic member pushes the conductive member to move so that the first electrode is communicated with the second electrode to control the fan to stop.
According to some embodiments of the invention, the panel or the purification assembly is provided with a trigger for abutment with the conductive element.
According to some embodiments of the invention, the body or the housing is provided with a through hole for guiding the trigger member to touch the conductive member.
According to some embodiments of the invention, the purifying assembly comprises a purifying net and a mounting frame for fixing the purifying net, and the trigger piece is arranged on the outer side of the mounting frame.
According to some embodiments of the invention, the housing is provided with an air outlet, and the panel is provided with an air outlet grille corresponding to the air outlet.
According to some embodiments of the invention, one of the panel and the machine body is provided with a buckle, and the other is provided with a clamping groove corresponding to the buckle, so that the panel is buckled with the machine body.
According to a second aspect of the present invention, an air conditioner includes:
a body provided with a panel which can be opened or closed;
the fresh air module is arranged on the machine body, the panel can shield the fresh air module when being closed, the fresh air module comprises a shell, a fan and a purification assembly, and the purification assembly is detachably arranged in the shell;
Detecting means for detecting a position state of the panel or the decontamination module;
The control method comprises the following steps:
Determining the current state of the fresh air module as startup;
And when the panel is opened or the purifying component moves out of the shell, controlling the fan to stop.
The control method of the air conditioner has at least the following beneficial effects:
the current state of the fresh air module is determined to be started, namely, under the condition that the fresh air module is started, when the panel is opened or the purifying component moves out of the shell, the fan is controlled to stop, so that risks such as injury caused by touching the fan in an operating state by fingers when the purifying component is replaced can be reduced, an effective protective effect is achieved, and safety when the purifying component is replaced by the fresh air module is improved.
According to some embodiments of the invention, the control method further comprises:
recording the current rotating speed of the fan;
and after the fan is controlled to stop, when the panel is closed or the purification assembly is reset, the fan is controlled to be started and the operation at the current rotating speed is recovered.
An air conditioner according to an embodiment of a third aspect of the present invention includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the control method of the air conditioner according to the embodiment of the second aspect when executing the computer program.
According to a fourth aspect of the present invention, a computer-readable storage medium stores computer-executable instructions for performing the control method of an air conditioner according to the second aspect of the present invention.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and do not limit the invention. Wherein:
fig. 1 is a schematic view showing a structure of an air conditioner in a panel open state according to an embodiment of the present invention;
FIG. 2 is a schematic view showing another view angle structure of an air conditioner in a panel open state according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at a in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at b in FIG. 2;
FIG. 5 is a schematic diagram of a front structure of a fresh air module according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a fresh air module according to an embodiment of the invention;
FIG. 7 is a schematic side view of a fresh air module according to an embodiment of the invention;
FIG. 8 is an exploded view of a fresh air module according to an embodiment of the present invention;
FIG. 9 is a schematic view of the cross-sectional structure in the direction A-A of FIG. 7;
FIG. 10 is an enlarged schematic view of the structure at c in FIG. 9;
FIG. 11 is a schematic view of the purification assembly of FIG. 10 in a mounted-in-place configuration;
fig. 12 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 13 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present invention;
fig. 14 is a flowchart of a control method of an air conditioner according to another embodiment of the present invention.
Reference numerals:
The air conditioner 100, the machine body 110, the face frame 111, the clamping groove 1111, the panel 112, the air outlet grating 1121 and the buckle 1122;
Fresh air module 200, housing 210, first volute 211, second volute 212, air outlet 2121, gasket 2122, frame 213, air inlet 2131, air guide ring 2132, purification assembly 220, purification net 221, mounting frame 222, fan 230, motor 231, wind wheel 232, air duct 240;
the position switch 300, the first electrode 310, the second electrode 320, the conductive member 330, the contact 331, the spring 340, the through hole 350, the trigger member 360.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, the description of first, second, etc. is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be determined reasonably by a person skilled in the art in combination with the specific content of the technical solution.
An air conditioner 100 according to an embodiment of the present invention is described with reference to fig. 1 to 11, and the air conditioner 100 may be a split type air conditioner or an integral type air conditioner. The following describes a split type air conditioner as a specific example.
Referring to fig. 1, an air conditioner 100 includes a machine body 110, the machine body 110 is a wall-mounted indoor unit, the machine body 110 can implement different working modes such as cooling and heating, a face frame 111 and a panel 112 connected to the face frame 111 are arranged on the machine body 110, the panel 112 is located on the front side of the machine body 110, and the panel 112 is movably connected with the face frame 111, so that the panel 112 can be opened or closed. The fresh air module 200 is arranged in the machine body 110, the fresh air module 200 is communicated with the outdoor environment through the air pipe 240, and outdoor fresh air is introduced into a room through the air pipe 240, so that the freshness of the indoor environment air is ensured, the concentration of indoor carbon dioxide is reduced, and the indoor fresh air effect is achieved. When the panel 112 is closed, the panel 111 is covered with the panel frame and can shield the fresh air module 200, so that the fresh air module 200 is hidden inside the panel 112, and the attractiveness of the wall-mounted indoor unit is not affected.
Referring to fig. 1,2, 5 and 6, the fresh air module 200 includes a housing 210, a blower 230 and a purifying assembly 220, the blower 230 and the purifying assembly 220 are installed in the housing 210, the blower 230 is used for sucking outdoor fresh air into the housing 210 through an air duct 240, and the air is purified and filtered by the purifying assembly 220 and then discharged into a room, thereby improving the air freshness and comfort of the indoor environment. Wherein, the purifying component 220 is movably connected with the shell 210, an opening matched with the purifying component 220 is arranged on the shell 210, and the purifying component 220 can be inserted into or removed from the shell 210 from the opening position, so that the purifying component 220 is convenient to detach and replace; the fan 230 includes wind wheel 232 and motor 231, and motor 231 and casing 210 fixed connection drive wind wheel 232 high-speed rotation through motor 231, make the outdoor air can get into casing 210 through tuber pipe 240, in the embodiment, wind wheel 232 can adopt centrifugal wind wheel, and centrifugal wind wheel has characteristics such as the amount of wind is big, wind pressure is big, ventilation time is short, is favorable to improving the ventilation efficiency of new trend.
Referring to fig. 1 and 2, it can be appreciated that when the fresh air module 200 is installed in the machine body 110 and the cleaning assembly 220 needs to be replaced, the panel 112 is opened first, then the cleaning assembly 220 is moved out of the housing 210 for replacement, and the panel 112 is closed after the cleaning assembly 220 is replaced. Considering that during the operation of the fresh air module 200, the wind wheel 232 is in a high-speed rotation state, at this time, there is a risk that a finger touches the high-speed rotation wind wheel 232 to cause injury, etc. when the cleaning assembly 220 is replaced. In an embodiment, the detection device is used to detect the position of the panel 112, and determine whether the panel 112 is opened or closed, when the panel 112 is opened, the panel 112 triggers the detection device, and at this time, the air conditioner 100 controls the fan 230 to stop running. It can be understood that the panel 112 needs to be opened when the cleaning assembly 220 is replaced, so that when the detection device detects that the panel 112 is opened in the operation process of the fresh air module 200, a user can consider that the cleaning assembly 220 needs to be replaced, and the motor 231 is controlled to stop rotating the wind wheel 232, so that the risk that fingers or other objects contact the wind wheel 232 rotating at a high speed can be reduced, the effective protection effect is achieved on both the user and the wind wheel 232, the safety of the fresh air module 200 when the cleaning assembly 220 is replaced is effectively improved, and the cleaning assembly is more practical and reliable.
Referring to fig. 1 and 3, in the embodiment, the detecting device is installed in the body 110, and the detecting device is located at the position of the frame 111, so that the detecting device can accurately detect the position change condition of the panel 112, for example, the detecting device may use a position sensor to detect the position information of the panel 112, and when the panel 112 is far from the frame 111, the panel 112 is judged to be in an open state according to the detection signal, so as to realize the detection of the position state of the panel 112. Of course, the detection device is not limited to the position of the frame 111, and may be mounted on the panel 112, and the detection device is not limited to the position sensor, and may be the position switch 300, or the like.
In addition, the principle of the air conditioner 100 controlling the fan 230 to stop may be that when the panel 112 is opened, the detecting device is triggered to send a control signal, the control circuit board of the air conditioner 100 receives the control signal, and controls the motor 231 to be powered off according to the control signal, so that the motor 231 stops running, and the wind wheel 232 stops running, thereby achieving the purpose of stopping running of the wind wheel 232 when the purifying component 220 is replaced; alternatively, the detection device may be triggered to directly control the power-on of the off motor 231, so that the motor 231 stops running, thereby realizing the stop of the fan 230, and the specific control process is not repeated.
It can be understood that after the cleaning assembly 220 is replaced, the detection device can be triggered when the panel 112 is closed, and the air conditioner 100 controls the fan 230 to restore the operation state, so that in the operation process of the fresh air module 200, the risk that the finger touches the high-speed rotating wind wheel 232 to cause injury and the like when the cleaning assembly 220 is replaced can be reduced, and the operation can be automatically restored after the cleaning assembly 220 is replaced, so that the air conditioner is safe and reliable, and has higher practicability. It should be noted that, when the air conditioner 100 is turned off, the fresh air module 200 is turned off, the blower 230 is in a stopped state, and the cleaning assembly 220 is replaced without controlling the wind wheel 232 to stop, so that the detection device may be in a standby state.
Referring to fig. 3 and 4, the panel 112 is fastened to the frame 111 by a fastening manner, wherein the upper end of the panel 112 is hinged to the frame 111, so that the panel 112 can rotate around a hinge point, and the panel 112 can be opened or closed. The back of the panel 112 is provided with the buckle 1122 near the bottom end, the face frame 111 is provided with the clamping groove 1111 corresponding to the buckle 1122, and the buckle 1122 is inserted into the clamping groove 1111 to be fastened when the panel 112 is closed, so that the panel 112 can be fastened on the face frame 111, and it can be understood that the panel 112 can be positioned by matching the buckle 1122 with the clamping groove 1111, and the buckle 1122 is separated from the clamping groove 1111 only by operating when the panel 112 needs to be opened, so that the operation is simple and convenient, and the efficiency of replacing the purification component 220 is improved.
It should be noted that, the buckle 1122 may be disposed on the face frame 111, and the back of the panel 112 may be provided with the slot 1111, and the buckle 1122 may be engaged with the slot 1111 to fix the panel 112 on the face frame 111, which is different from the embodiments shown in fig. 1 and 2 in that the positions of the buckle 1122 and the slot 1111 are interchanged, and the specific structure is not shown in the drawings, which is not repeated here.
Referring to fig. 7, 8 and 9, in another embodiment, a detecting device is installed on the housing 210 of the fresh air module 200, and the position state of the cleaning assembly 220 is detected by using the detecting device, i.e., whether the cleaning assembly 220 is located in the housing 210. When the cleaning module 220 needs to be replaced, the cleaning module 220 is directly drawn out from the housing 210, and then the replaced cleaning module 220 is reinserted into the housing 210. It can be understood that, in the operation process of the fresh air module 200, the detection device is triggered when the purifying component 220 moves out of the housing 210, and at this time, the purifying component 220 is in a state of being separated from the housing 210, and the motor 231 is controlled to stop operating, so that the wind wheel 232 stops rotating, which can reduce the risk that fingers or other objects contact the wind wheel 232 rotating at a high speed, thereby playing an effective role in protecting both the user and the wind wheel 232, and effectively improving the safety of the fresh air module 200 when the purifying component 220 is replaced.
It will be appreciated that when the detection device is installed in the housing 210, the detection device can directly detect the position state of the purifying component 220, and when the purifying component 220 is replaced during the operation of the fresh air module 200, the panel 112 is opened and the purifying component 220 is pulled out of the housing 210, the detection device is triggered, so that the fan 230 stops operating, that is, when the purifying component 220 is moved out of the housing 210, the user considers that the purifying component 220 is being replaced; and under the condition that only the panel 112 is opened and the purifying component 220 is not extracted, the fan 230 still keeps the running state, and whether a user is in the operation of replacing the purifying component 220 can be accurately identified, so that the structure is more reasonable, and the device is more practical and reliable.
The detection device is mounted on the inner side of the housing 210, so that the detection device can accurately detect the position change condition of the purifying module 220, for example, the detection device may use a position sensor, detect the position of the purifying module 220 by using the position sensor, and when the purifying module 220 is drawn out, the purifying module 220 is far away from the position sensor, and at this time, the purifying module 220 may be judged to be in a state of moving out of the housing 210 according to the detection signal, so that the fan 230 is stopped and controlled, and the detection device is not limited to the position sensor, but may also be the position switch 300. The principle of the air conditioner 100 for controlling the fan 230 to stop may refer to the control principle of the embodiment shown in fig. 1 and 2, and will not be described herein.
Referring to fig. 8 and 9, a detection device is mounted in a housing 210 as an example to specifically describe the detection device adopted in the embodiment as a position switch 300, where the position switch 300 includes a first electrode 310, a second electrode 320, a conductive member 330 and an elastic member, where the conductive member 330 is used to conduct the first electrode 310 and the second electrode 320, the conductive member 330 is movably disposed inside the housing 210, the conductive member 330 is connected with the elastic member, when the purifying component 220 is mounted in the housing 210, the conductive member 330 abuts against the purifying component 220, and when the purifying component 220 is moved out of or inserted into the housing 210, the conductive member 330 can trigger the conductive member 330, and the conductive member 330 has a conductive effect, and makes the conductive member 330 conduct or disconnect the first electrode 310 and the second electrode 320 under the elastic force of the elastic member, so that the on or off state of the first electrode 310 and the second electrode 320 controls the start or stop of the fan 230, thereby playing a role of switch control.
Referring to fig. 10 and 11, in the embodiment, the first electrode 310 and the second electrode 320 may be connected to a control circuit board of the body 110, the elastic member is a spring 340, one end of the spring 340 is connected to the housing 210, the other end is connected to the conductive member 330, and the conductive member 330 is provided with contacts 331 corresponding to the first electrode 310 and the second electrode 320. When the purifying component 220 moves out of the shell 210, the purifying component 220 is separated from the conductive component 330, and at the moment, the conductive component 330 is pushed to move under the action of the elastic force of the elastic component, so that the conductive component 330 is simultaneously contacted with the first electrode 310 and the second electrode 320, the first electrode 310 is conducted with the second electrode 320, the control circuit board receives a conducting signal of the position switch 300 and then controls the fan 230 to stop, thereby realizing that the wind wheel 232 can be controlled to stop running when the purifying component 220 moves out of the shell 210 in the running process of the fresh air module 200, preventing fingers or other objects from contacting the high-speed rotating wind wheel 232, playing an effective protection role, and effectively improving the safety when the purifying component 220 is replaced by the fresh air module 200.
Referring to fig. 11, after the cleaning assembly 220 is replaced, the cleaning assembly 220 is reinserted into the housing 210 and reaches the position where the installation is completed, that is, when the cleaning assembly 220 is installed in place, the cleaning assembly 220 presses the conductive member 330, so that the contact 331 of the conductive member 330 is separated from the first electrode 310 and the second electrode 320, the first electrode 310 is disconnected from the second electrode 320 and kept in the disconnected state, the control circuit board receives the disconnection signal of the position switch 300 and then controls the fan 230 to be turned on, and the fan 230 resumes operation, thereby ensuring that the fresh air module 200 can keep the running state after the cleaning assembly 220 is replaced.
Referring to fig. 10 and 11, in the embodiment, the trigger member 360 is disposed on the purifying component 220, and when the purifying component 220 is installed in the housing 210, the trigger member 360 can push the conductive member 330 to separate from the first electrode 310 and the second electrode 320, so that the position switch 300 is turned off; when the cleaning assembly 220 moves out of the housing 210, the trigger member 360 moves away from the conductive member 330, such that the conductive member 330 is biased by the spring 340 toward the first electrode 310 and the second electrode 320, and the position switch 300 is turned on.
It should be noted that, the purifying assembly 220 may be an electrostatic purifying module, a high-efficiency air filter, an activated carbon filter screen, or other structures, which are not limited in detail herein, the purifying assembly 220 of the embodiment includes a purifying net 221 and a mounting frame 222, the purifying net 221 is fixedly mounted on the mounting frame 222, the purifying net 221 is mounted in the housing 210 through the mounting frame 222 or the purifying net 221 is drawn out from the housing 210, the trigger piece 360 is disposed on the mounting frame 222, specifically, the trigger piece 360 may be understood as a contact protruding from an outer sidewall of the mounting frame 222, the contact is not limited to a specific shape, the trigger piece 360 corresponds to a position of the conductive piece 330, and when the purifying assembly 220 is inserted and mounted in place, the trigger piece 360 can correspondingly push the conductive piece 330 to move toward one side of the spring 340, so that the positioning of the trigger piece 360 and the conductive piece 330 is more accurate, and the structure is practical and reliable.
Referring to fig. 10 and 11, a through hole 350 corresponding to the trigger piece 360 is provided in the housing 210, the through hole 350 has a guiding function on the trigger piece 360, and when the purifying component 220 is inserted into the housing 210, the trigger piece 360 and the conductive piece 330 can be rapidly positioned through the through hole 350, so that the trigger piece 360 accurately pushes the conductive piece 330 to move, and the stable reliability of the structure is further improved. It is understood that the trigger piece 360 matches the shape of the through hole 350, for example, the trigger piece 360 and the through hole 350 are both circular, and detailed descriptions thereof are omitted.
Referring to fig. 8 and 9, the housing 210 includes a frame 213, a first scroll case 211 and a second scroll case 212, the frame 213 is connected between the first scroll case 211 and the second scroll case 212, wherein a chamber for accommodating the purification assembly 220 is defined between the frame 213 and the first scroll case 211, the chamber is communicated with the opening, a wind wheel 232 and a motor 231 are installed in the second scroll case 212, a wind guide ring 2132 is provided on the frame 213, an air inlet 2131 is provided on the frame 213, the air inlet 2131 is communicated with an outdoor environment through a wind pipe 240, an air outlet 2121 is provided on the second scroll case 212, and the air outlet 2121 is communicated with an indoor environment. In operation, motor 231 drives wind wheel 232 to rotate at a high speed, outdoor air enters the chamber through air pipe 240, is filtered by purifying net 221, enters second volute 212 from air guide ring 2132, and is discharged into the room through air outlet 2121. In the embodiment, the position switch 300 is disposed on the frame 213, the through hole 350 is disposed on the sidewall of the cavity facing the opening, and the trigger member 360 is disposed on the mounting frame 222 at a position corresponding to the through hole 350, so that when the mounting frame 222 is inserted from the opening and slides into the bottom end of the cavity along the cavity, the trigger member 360 can pass through the through hole 350 and push the conductive member 330 to move, so that the structure is reasonable and the operation is more convenient.
In addition, as shown in fig. 1, an air outlet grating 1121 corresponding to the air outlet 2121 is provided on the panel 112, so that the filtered air is discharged from the air outlet grating 1121 into the room, and the panel 112 does not affect the air discharge of the fresh air module 200; as shown in fig. 8, a gasket 2122 is provided between the air outlet 2121 and the air outlet grill 1121 to seal the air outlet.
It should be noted that, the embodiments shown in fig. 5 to 11 illustrate that the position switch 300 is installed on the fresh air module 200, and the blower 230 is triggered to stop when the purifying component 220 moves the housing 210; it can be appreciated that, as shown in fig. 1 and 2, the position switch 300 in the above embodiment may be installed on the machine body 110, and the fan 230 may be triggered to stop when the panel 112 is opened, where the triggering member 360 is disposed on the back surface of the panel 112, and the specific structure is not repeated.
A control method of an air conditioner according to an embodiment of the present invention is described with reference to fig. 12 to 14, and is applicable to a split type air conditioner or an integral type air conditioner.
The following describes an example of the air conditioner 100 of the embodiment shown in fig. 1 and 2, and referring to fig. 12, the control method of the air conditioner according to the embodiment of the present invention includes, but is not limited to, the following steps:
Step S100, determining the current state of the fresh air module 200 as startup;
in step S200, when the panel 112 is opened, the blower 230 is controlled to stop.
It can be appreciated that, during the operation of the fresh air module 200, the wind wheel 232 is in a high-speed rotation state, and at this time, there is a risk that a finger touches the high-speed rotation wind wheel 232 to cause injury and the like when the purification assembly 220 is replaced; when the fresh air module 200 is turned off, the fan 230 is in a stop state, and the wind wheel 232 is not required to be controlled to stop rotating when the purifying component 220 is replaced, so that the control procedure is finished. Therefore, the control method of the embodiment needs to determine the operation state of the fresh air module 200, for example, when the fan 230 is in the on state, it can be determined that the current state of the fresh air module 200 is on. When the fresh air module 200 is in a starting state, when the panel 112 is opened, the fan 230 is controlled to stop, the risk that fingers or other objects contact the high-speed rotating wind wheel 232 is reduced, an effective protective effect is achieved, the safety when the purification assembly 220 is replaced in the operation process of the fresh air module 200 is effectively improved, and the fresh air module is more practical and reliable.
Taking the air conditioner 100 of the embodiment shown in fig. 9 to 11 as an example for explanation, referring to fig. 13, the control method of the air conditioner according to the embodiment of the present invention includes, but is not limited to, the following steps:
step S110, determining the current state of the fresh air module 200 as startup;
in step S210, when the purification assembly 220 is moved out of the housing 210, the blower 230 is controlled to be stopped.
It can be appreciated that when the fresh air module 200 is in the on state, when the purifying component 220 moves out of the housing 210, the fan 230 is controlled to stop, so that the risk that fingers or other objects contact the high-speed rotating wind wheel 232 is reduced, an effective protection effect is achieved, the safety of the fresh air module 200 when the purifying component 220 is replaced is effectively improved, and the fresh air module is more practical and reliable.
It should be noted that, when the fresh air module 200 is in the on state, the panel 112 is opened or the purifying component 220 is pulled out of the housing 210, the fan 230 is triggered to stop operating, that is, the purifying component 220 needs to be replaced to control the fan 230 to be turned off, and in a normal use condition, the fan 230 will maintain a normal operating state.
Referring to fig. 14, in some embodiments, taking the air conditioner 100 of the embodiment shown in fig. 9 to 11 as an example, the control method includes, but is not limited to, the following steps:
step S110, determining the current state of the fresh air module 200 as startup;
step S111, recording the current rotation speed of the fan 230;
Step S210, when the purifying component 220 moves out of the housing 210, controlling the blower 230 to stop;
In step S211, when the purifying component 220 is reset, the control fan 230 is turned on and resumes running at the current rotational speed.
It will be appreciated that after the cleaning assembly 220 is replaced, when the cleaning assembly 220 is reinserted into the housing 210 and installed in place, the cleaning assembly 220 triggers the position switch 300 to be turned off, and the fan 230 is controlled to be turned on by the control circuit, so that the fan 230 is restored to operate, and the fresh air module 200 is ensured to be kept in an operating state after the cleaning assembly 220 is replaced.
It should be noted that, the motor 231 of the fan 230 has different driving frequencies, the wind wheel 232 has different rotation speeds under the different driving frequencies, the fresh air module 200 can select different rotation speeds to ventilate according to the user's use requirement, and the use comfort is higher. For example, the fan 230 includes three different rotational speeds of high, medium and low, the higher the rotational speed is, the larger the amount of wind is, the higher the ventilation efficiency is, the fan 230 operates with the high rotational speed when the fresh air module 200 is started, at this moment, record the current rotational speed of the fan 230 as the high rotational speed, when changing the purification assembly 220, the fan 230 is controlled to stop, after the purification assembly 220 is changed and reset is completed, the fan 230 is controlled to start, and continue to operate with the recorded current rotational speed, so that the fresh air module 200 can keep the original running state after changing the purification assembly 220, the occurrence of the situation of poor comfort level after changing the purification assembly 220 is reduced, the control mode is more reasonable and practical, the user use experience is better, and the use experience is higher.
The air conditioner 100 of the embodiment of the present invention includes a memory, a processor, and a computer program stored on the memory and executable on the processor. The processor and the memory may be connected by a bus or other means.
The memory, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer executable programs. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory remotely located relative to the processor, the remote memory being connectable to the processor through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The non-transitory software program and instructions required to implement the control method of the air conditioner of the above-described embodiment are stored in the memory, and when executed by the processor, the control method of the air conditioner of the above-described embodiment is performed, for example, the method steps S100 to S200 in fig. 12, the method steps S110 to S210 in fig. 13, and the method steps S110 to S211 in fig. 14 described above are performed.
The above described apparatus embodiments are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, i.e. may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
Further, an embodiment of the present invention provides a computer-readable storage medium storing computer-executable instructions that are executed by a processor or controller, for example, by one of the processors in the embodiment of the air conditioner 100, which may cause the processor to execute the control method of the air conditioner in the embodiment, for example, to execute the method steps S100 to S200 in fig. 12, the method steps S110 to S210 in fig. 13, and the method steps S110 to S211 in fig. 14 described above.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the above embodiment, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (12)
1. An air conditioner, characterized by comprising:
a body provided with a panel which can be opened or closed;
the fresh air module is arranged on the machine body, the panel can cover the fresh air module when closed, the fresh air module comprises a shell, a fan and a purification assembly, the purification assembly is detachably arranged in the shell, the fan comprises a wind wheel and a motor, and the motor drives the wind wheel to rotate so that outdoor air can enter the shell through an air pipe;
The detection device is used for detecting the position state of the panel, the air conditioner controls the fan to stop when the panel is opened, or the detection device is used for detecting the position state of the purification assembly, and the air conditioner controls the fan to stop when the purification assembly moves out of the shell.
2. The air conditioner according to claim 1, wherein the detecting means includes a position switch provided to the body when detecting a position state of the panel or provided to the housing when detecting a position state of the purifying member.
3. The air conditioner of claim 2, wherein the position switch includes a first electrode, a second electrode, a conductive member, and an elastic member, the conductive member abutting the panel or the purifying assembly, the elastic member pushing the conductive member to move when the panel is opened or the purifying assembly is moved out of the housing, the first electrode being in electrical communication with the second electrode to control the fan to stop.
4. An air conditioner according to claim 3 wherein the panel or the purification assembly is provided with a trigger for abutment with the conductive member.
5. An air conditioner according to claim 4 wherein the body or the housing is provided with a through hole for guiding the trigger member to touch the conductive member.
6. The air conditioner of claim 4, wherein the purifying assembly includes a purifying net and a mounting bracket for fixing the purifying net, and the trigger is provided at an outer side of the mounting bracket.
7. An air conditioner according to any one of claims 1 to 6 wherein the housing is provided with an air outlet and the panel is provided with an air outlet grill corresponding to the air outlet.
8. The air conditioner according to claim 1, wherein one of the panel and the body is provided with a buckle, and the other is provided with a clamping groove corresponding to the buckle, so that the panel is buckled with the body.
9. The control method of the air conditioner is characterized in that the air conditioner comprises the following steps:
a body provided with a panel which can be opened or closed;
the fresh air module is arranged on the machine body, the panel can shield the fresh air module when being closed, the fresh air module comprises a shell, a fan and a purification assembly, and the purification assembly is detachably arranged in the shell;
Detecting means for detecting a position state of the panel or the decontamination module;
The control method comprises the following steps:
Determining the current state of the fresh air module as startup;
And when the panel is opened or the purifying component moves out of the shell, controlling the fan to stop.
10. The control method of an air conditioner according to claim 9, wherein the control method further comprises:
recording the current rotating speed of the fan;
and after the fan is controlled to stop, when the panel is closed or the purification assembly is reset, the fan is controlled to be started and the operation at the current rotating speed is recovered.
11. An air conditioner comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the control method of an air conditioner according to claim 9 or 10 when executing the computer program.
12. Computer-readable storage medium storing computer-executable instructions for performing the control method of an air conditioner according to claim 9 or 10.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125862.7A CN112747369B (en) | 2021-01-29 | 2021-01-29 | Air conditioner control method and air conditioner |
| PCT/CN2021/118015 WO2022160730A1 (en) | 2021-01-29 | 2021-09-13 | Air conditioner control method and air conditioner |
| EP21922323.7A EP4265967A4 (en) | 2021-01-29 | 2021-09-13 | Air conditioner control method and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125862.7A CN112747369B (en) | 2021-01-29 | 2021-01-29 | Air conditioner control method and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112747369A CN112747369A (en) | 2021-05-04 |
| CN112747369B true CN112747369B (en) | 2024-06-04 |
Family
ID=75653397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110125862.7A Active CN112747369B (en) | 2021-01-29 | 2021-01-29 | Air conditioner control method and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112747369B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4265967A4 (en) * | 2021-01-29 | 2024-05-22 | Gd Midea Air Conditioning Equipment Co Ltd | Air conditioner control method and air conditioner |
| CN114264034B (en) * | 2021-12-31 | 2023-01-20 | Tcl空调器(中山)有限公司 | Fresh air motor control method and device, air conditioner and readable storage medium |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002095732A (en) * | 2000-09-25 | 2002-04-02 | Sharp Corp | Ion generating unit |
| CN1993588A (en) * | 2004-08-25 | 2007-07-04 | 大金工业株式会社 | Floor standing air conditioner |
| KR20080035302A (en) * | 2006-10-19 | 2008-04-23 | 한라공조주식회사 | Blower for vehicles |
| JP2008157556A (en) * | 2006-12-25 | 2008-07-10 | Daikin Ind Ltd | Filter detaching device for air conditioner |
| JP2009192131A (en) * | 2008-02-14 | 2009-08-27 | Mitsubishi Heavy Ind Ltd | Air conditioner |
| CN101539315A (en) * | 2009-04-23 | 2009-09-23 | 广东美的电器股份有限公司 | Air conditioner indoor unit and operation mode thereof |
| CN101813341A (en) * | 2009-02-24 | 2010-08-25 | 夏普株式会社 | Air conditioner |
| CN104515286A (en) * | 2013-09-29 | 2015-04-15 | 广东美的制冷设备有限公司 | Air conditioner |
| CN107238132A (en) * | 2017-06-13 | 2017-10-10 | 青岛海尔空调器有限总公司 | Air conditioner and its control method with purification function |
| CN107388379A (en) * | 2017-08-18 | 2017-11-24 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN207123063U (en) * | 2017-08-29 | 2018-03-20 | 北京三五二环保科技有限公司 | New blower fan screen net accelerator control system |
| CN108006885A (en) * | 2017-12-27 | 2018-05-08 | 常州艾可荻电器科技有限公司 | A kind of double air passage air purifiers and its control method for being capable of inletting fresh air |
| CN108224563A (en) * | 2018-02-01 | 2018-06-29 | 青岛海尔空调器有限总公司 | A kind of fresh air conditioner indoor unit |
| CN108397819A (en) * | 2018-01-12 | 2018-08-14 | 青岛海尔空调器有限总公司 | Cleaning module for air conditioner and the air conditioner including the cleaning module |
| CN109780632A (en) * | 2019-01-31 | 2019-05-21 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| JP6521129B1 (en) * | 2018-03-26 | 2019-05-29 | ダイキン工業株式会社 | Air conditioning indoor unit |
| CN208936280U (en) * | 2018-09-13 | 2019-06-04 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN209131014U (en) * | 2018-09-13 | 2019-07-19 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN209181118U (en) * | 2018-11-27 | 2019-07-30 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN111306633A (en) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner |
| CN210832265U (en) * | 2019-11-18 | 2020-06-23 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
| CN111561744A (en) * | 2020-03-30 | 2020-08-21 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner |
| CN214249843U (en) * | 2021-01-29 | 2021-09-21 | 广东美的制冷设备有限公司 | Air conditioner |
-
2021
- 2021-01-29 CN CN202110125862.7A patent/CN112747369B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002095732A (en) * | 2000-09-25 | 2002-04-02 | Sharp Corp | Ion generating unit |
| CN1993588A (en) * | 2004-08-25 | 2007-07-04 | 大金工业株式会社 | Floor standing air conditioner |
| KR20080035302A (en) * | 2006-10-19 | 2008-04-23 | 한라공조주식회사 | Blower for vehicles |
| JP2008157556A (en) * | 2006-12-25 | 2008-07-10 | Daikin Ind Ltd | Filter detaching device for air conditioner |
| JP2009192131A (en) * | 2008-02-14 | 2009-08-27 | Mitsubishi Heavy Ind Ltd | Air conditioner |
| CN101813341A (en) * | 2009-02-24 | 2010-08-25 | 夏普株式会社 | Air conditioner |
| CN101539315A (en) * | 2009-04-23 | 2009-09-23 | 广东美的电器股份有限公司 | Air conditioner indoor unit and operation mode thereof |
| CN104515286A (en) * | 2013-09-29 | 2015-04-15 | 广东美的制冷设备有限公司 | Air conditioner |
| CN107238132A (en) * | 2017-06-13 | 2017-10-10 | 青岛海尔空调器有限总公司 | Air conditioner and its control method with purification function |
| CN107388379A (en) * | 2017-08-18 | 2017-11-24 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN207123063U (en) * | 2017-08-29 | 2018-03-20 | 北京三五二环保科技有限公司 | New blower fan screen net accelerator control system |
| CN108006885A (en) * | 2017-12-27 | 2018-05-08 | 常州艾可荻电器科技有限公司 | A kind of double air passage air purifiers and its control method for being capable of inletting fresh air |
| CN108397819A (en) * | 2018-01-12 | 2018-08-14 | 青岛海尔空调器有限总公司 | Cleaning module for air conditioner and the air conditioner including the cleaning module |
| CN108224563A (en) * | 2018-02-01 | 2018-06-29 | 青岛海尔空调器有限总公司 | A kind of fresh air conditioner indoor unit |
| JP6521129B1 (en) * | 2018-03-26 | 2019-05-29 | ダイキン工業株式会社 | Air conditioning indoor unit |
| CN208936280U (en) * | 2018-09-13 | 2019-06-04 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN209131014U (en) * | 2018-09-13 | 2019-07-19 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN209181118U (en) * | 2018-11-27 | 2019-07-30 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN109780632A (en) * | 2019-01-31 | 2019-05-21 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN210832265U (en) * | 2019-11-18 | 2020-06-23 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
| CN111306633A (en) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner |
| CN111561744A (en) * | 2020-03-30 | 2020-08-21 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner |
| CN214249843U (en) * | 2021-01-29 | 2021-09-21 | 广东美的制冷设备有限公司 | Air conditioner |
Non-Patent Citations (2)
| Title |
|---|
| 基于PLC的净化空调循环机组自动控制的设计与实现;孙可;佟金锴;;辽宁省交通高等专科学校学报;20120415(02);21-23，47 * |
| 基于新风理论的智能空气净化设备的研究;李泽;机械工程与自动化;20190630(第214期);186-187、190 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112747369A (en) | 2021-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112747369B (en) | Air conditioner control method and air conditioner | |
| US9326578B2 (en) | Hair care device | |
| WO2010143502A1 (en) | Air blowing device and ion generating device | |
| CN214249843U (en) | Air conditioner | |
| EP2184550A2 (en) | Indoor unit of air conditioner | |
| EP3330625B1 (en) | Humidifier | |
| WO2022160730A1 (en) | Air conditioner control method and air conditioner | |
| JP2016121835A (en) | Air conditioner | |
| CN210832501U (en) | Device for identifying whether ozone removal filter is installed in place | |
| JP2000512204A (en) | Air treatment equipment | |
| JP3560453B2 (en) | Electric dust collector and air conditioner with electric dust collector | |
| KR101199668B1 (en) | Inlet-panel open and shut structure of indoor unit for air conditioner | |
| JP2000279735A (en) | Air cleaning device | |
| CN113091313A (en) | Anti-disassembly control method and system for dust filter screen and fan heater | |
| CN207462020U (en) | A kind of dirt box detection device of intellective dust collector | |
| JP3910074B2 (en) | Blower and control method of blower | |
| JPH11225917A (en) | Vacuum cleaner | |
| JP2019000704A (en) | Battery-driven cleaner | |
| CN216086220U (en) | Charging seat for dust removal and dehumidification | |
| CN219659256U (en) | Ventilation device for transformer substation | |
| JP4722075B2 (en) | Air conditioner | |
| CN212081455U (en) | Electric control assembly, air conditioner outdoor unit and air conditioner | |
| KR100383745B1 (en) | electric precipitator operating apparatus of air conditioner and control method thereof | |
| JP2000271045A (en) | Vacuum cleaner | |
| CN115813258A (en) | Safety switch protection architecture and have its desktop dust catcher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |