CN110762608A - Humidification device and air conditioner indoor unit - Google Patents
Humidification device and air conditioner indoor unit Download PDFInfo
- Publication number
- CN110762608A CN110762608A CN201911085548.XA CN201911085548A CN110762608A CN 110762608 A CN110762608 A CN 110762608A CN 201911085548 A CN201911085548 A CN 201911085548A CN 110762608 A CN110762608 A CN 110762608A
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- China
- Prior art keywords
- fan blade
- humidifying device
- indoor unit
- water
- motor
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000003595 mist Substances 0.000 claims abstract description 16
- 238000004378 air conditioning Methods 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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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
- 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
-
- 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
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses a humidifying device which comprises an atomizing assembly and a fan blade structure, wherein the atomizing assembly is connected with a connecting pipe, the connecting pipe is connected with the fan blade structure, the fan blade structure comprises a fan blade, a spraying hole is formed in the fan blade, and water mist formed by the atomizing assembly is sprayed out through the spraying hole in the fan blade, so that air is humidified. The invention also discloses an air-conditioning indoor unit, which comprises an evaporator assembly and a bottom shell, wherein the humidifying device is arranged in the evaporator assembly, the evaporator assembly is arranged on the bottom shell, the bottom of the evaporator assembly is provided with an air outlet, and the top of the evaporator assembly is provided with an air inlet. The invention realizes the effect of humidifying the room by arranging the atomizing assembly on the indoor unit of the air conditioner, connecting the atomizing assembly with an external water source and arranging the fan blade with the spraying function in the shell through the on-off control of the electromagnetic valve.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a humidifying device and an air conditioner indoor unit.
Background
When the air conditioner is used in a closed environment, the carbon dioxide concentration of indoor air is too high and the humidity of the indoor air is reduced along with the increase of the operation time, so that the quality of the indoor air is seriously influenced. In this case, not only the enclosed room needs to be replenished with fresh air, but also it needs to be humidified.
The existing air conditioner cannot well have the functions of ventilation and humidification, and consumers often need to purchase redundant household appliances.
Chinese patent CN205747155U discloses an air conditioner indoor unit with humidification function, which has two air channels, one is a heat exchange channel and the other is a fresh air channel, and the independent humidification module is installed in the fresh air channel to realize the humidification of the room. The air conditioner indoor unit has the defects that an air duct and an independent humidifying module are added, and the mechanism is complex.
Chinese patent CN109357323A discloses a device for humidifying water by installing a vibration plate on a water pan, atomizing condensed water, and blowing water mist into a room through an indoor unit fan. The structure that produces water smoke in this scheme is not sealed, and water smoke is filling whole air conditioner internal unit, causes the potential safety hazard easily.
Disclosure of Invention
The invention aims to provide a humidifying device and an air conditioner indoor unit, and solves the problems in the background technology.
In order to achieve the purpose, the specific technical scheme of the humidifying device and the air conditioner indoor unit is as follows:
the utility model provides a humidification device, includes atomization component and wind blade structure, atomization component is connected with the connecting pipe, connecting pipe and wind blade structural connection, the wind blade structure includes the fan blade, be provided with the spraying hole on the fan blade, the water smoke that atomization component formed passes through the spraying hole blowout on the fan blade to air humidifying.
Furthermore, the fan blade structure comprises a first disk body and a second disk body, and the first disk body and the second disk body are symmetrically arranged at two ends of the fan blade.
Further, the first disk body comprises a shell and a cover body, the cover body is buckled on the shell, the cover body and the shell form a hollow cavity, and a plurality of fan blade holes are formed in the bottom of the shell, so that the fan blades are inserted into the fan blade holes and fixedly connected with the first disk body.
Further, a through hole is formed in the center of the cover body, a bearing is arranged in the center of the cover body, the connecting pipe is fixedly connected with the bearing, the bottom of the shell is provided with the through hole, and the through hole is fixedly connected with a motor rotating shaft.
Further, the second tray body is provided with a through hole, the through hole is provided with a shaft sleeve, the motor rotating shaft is fixedly connected with the shaft sleeve, the motor rotating shaft extends out of the second tray body and is fixedly connected with the motor, one end of the motor rotating shaft is fixed at the bottom of the first tray body, and the other end of the motor rotating shaft is fixed in the shaft sleeve of the second tray body.
Further, the bottom of first disk body and the bottom fixedly connected with a plurality of fan blades of second disk body are a plurality of fan blade fixedly connected with snap ring.
Further, atomizing component includes the water-collecting box, water-collecting box casing top is provided with water inlet and fog outlet, fog outlet is connected with row fog pipe, the water inlet is connected with the connecting pipe, the end-to-end connection of connecting pipe has the coupling, the coupling is connected with outside water source.
Furthermore, an electromagnetic valve is arranged between the connecting pipe and the water collecting box, and the electromagnetic valve controls the on-off of water flow.
The utility model provides an indoor unit of air conditioner, includes evaporator assembly and drain pan, be provided with as above humidification device in the evaporator assembly, evaporator assembly sets up on the drain pan, evaporator assembly bottom is provided with the air outlet, and evaporator assembly top is provided with the air intake.
Further, the evaporator assembly comprises an evaporator and a support, the support is arranged outside the evaporator, and a humidity sensor is arranged on the support.
Furthermore, a display panel is arranged on a panel of the indoor unit of the air conditioner and is used for displaying the indoor humidity detected by the humidity sensor.
Further, the indoor unit of the air conditioner further comprises a controller, and the controller is used for controlling the switching of the working state of the humidifying device.
The humidifying device and the air conditioner indoor unit have the following advantages that:
the invention realizes the effect of humidifying the room by arranging the atomizing assembly on the indoor unit of the air conditioner, connecting the atomizing assembly with an external water source and arranging the fan blade with the spraying function in the shell through the on-off control of the electromagnetic valve.
Drawings
FIG. 1 is a schematic view of the overall structure of an indoor unit of an air conditioner according to the present invention;
FIG. 2 is a schematic view of a humidifying device according to the present invention;
FIG. 3 is a schematic view of an indoor unit of an air conditioner according to the present invention;
FIG. 4 is a sectional view of the indoor unit of the air conditioner of the present invention;
FIG. 5 is a cross-sectional view of a humidifying device of the present invention;
FIG. 6 is a schematic view showing the structure of the left and right disks of the humidifying device of the present invention;
fig. 7 is a schematic structural diagram of a blade of the humidifying device of the present invention.
The reference numbers in the figures illustrate:
1. a pipe joint; 2. a connecting pipe; 3. an electromagnetic valve; 4. a water collection box; 5. a mist discharge pipe; 6. a first tray body; 61. a fan blade hole; 62. a bearing; 7. a fan blade; 8. a spray orifice; 9. a snap ring; 10. a motor; 11. a second tray body; 12. a bottom case; 13. an air outlet; 14. a humidity sensor; 15. a display panel; 16. an evaporator; 17. and an air inlet.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, a humidifying device and an air conditioning indoor unit of the present invention will be described in further detail with reference to fig. 1-7.
As shown in fig. 1 to 5, the present invention provides an indoor unit of an air conditioner, wherein water mist generated by an atomizing assembly is delivered to a fan blade 7 through an external water source, and the water mist is delivered to the indoor through the fan blade 7 to perform a humidifying function.
An air conditioner is composed of an outdoor unit and an indoor unit, and the outdoor unit generally mainly includes: a compressor, a condenser, a fan (generally an axial fan), and the like, an indoor unit of an air conditioner generally mainly includes: fans, evaporators 16 (heat exchangers), filtration devices, etc.
The humidifying device provided by the invention comprises an atomizing assembly and a fan blade structure, wherein the atomizing assembly is connected with the fan blade structure through a connecting pipe 2, the fan blade structure comprises a fan blade 7, a spraying hole 8 is formed in the fan blade 7, and water mist formed by the atomizing assembly is sprayed out through the spraying hole 8 in the fan blade 7, so that air is humidified.
The atomization assembly provided by the invention comprises a water collecting box 4, wherein the top of a shell of the water collecting box 4 is provided with a water inlet and a mist outlet, the water inlet is connected with a connecting pipe 2, the tail end of the connecting pipe 2 is connected with a pipe joint 1, the pipe joint 1 is connected with an external water source, and the preferred external water source can be a water tank, a water receiving tray and the like without special limitation. Be provided with solenoid valve 3 between connecting pipe 2 and the water collection box 4, the break-make of solenoid valve 3 control rivers, when needs start humidification device, solenoid valve 3 is opened, and outside water source supplies water, and rivers pass through connecting pipe 2 and get into water collection box 4, and when stopping using humidification device, solenoid valve 3 disconnection, outside water source stops to supply water, and water collection box 4 stops to produce water smoke.
Atomizing component is used for turning into water smoke with water, arranges fog pipe 5 and is used for water smoke water conservancy diversion to first disk 6, and the empty air current diffusion of following the air-out air current of spraying of fan blade 7 is to air outlet 13 through the water smoke in the first disk 6 to humidification device's humidification effect can be improved.
The first disc body 6 comprises a shell and a cover body, the cover body is buckled on the shell, the cover body and the shell form a hollow cavity, and a plurality of fan blade holes 61 are formed in the bottom of the shell, so that the fan blades 7 are inserted into the fan blade holes 61 and fixedly connected with the first disc body 6. The through-hole has been seted up at the lid center, and the lid center is provided with bearing 62, and connecting pipe 2 passes through-hole and bearing 62 fixed connection. The bottom of the shell is provided with a through hole which is fixedly connected with a rotating shaft of the motor 10. Similarly, one end of the fan blade 7 is fixed in a fan blade hole 61 at the bottom of the shell, the other end of the fan blade 7 is similarly provided with a second disc body 11 with the same structure as the first disc body 6, the bottom of the second disc body 11 and the fan blade hole
The through-hole has been seted up to the lid of second disk body 11, and the through-hole of second disk body 11 is provided with the axle sleeve, and the pivot of motor 10 is fixed in the axle sleeve, and the pivot of motor 10 extends second disk body 11 and motor 10 fixed connection to motor 10 pivot one end is fixed in the bottom of first disk body 6, and the other end of motor 10 pivot is fixed in the axle sleeve of second disk body 11, and motor 10 rotates, drives motor 10 axle and rotates, thereby drives fan blade 7 and rotates.
Further, the bottom of the first tray body 6 and the bottom of the second tray body 11 are provided with a plurality of fan blades 7, the fan blades 7 are sequentially and fixedly connected through clamping rings 9, each clamping ring is also of an annular plate-shaped structure, fan blade 7 through holes are formed in the clamping rings 9, and the fan blades 7 are inserted into the fan blade holes 61 and fixedly connected with the clamping rings 9.
Preferably, two clamping rings 9 are arranged between the first disc body 6 and the second disc body 11 at equal intervals, three groups of fan blades 7 are arranged between the first disc body 6 and the second disc body 11 at equal intervals, and each group of fan blades 7 is sequentially arranged by taking a rotating shaft of the motor 10 as a circle center.
As shown in fig. 6 and 7, the fan blade 7 is a long strip, and the fan blade 7 is a hollow cavity with openings at two ends. The fan blades 7 are provided with spraying holes 8, a plurality of spraying holes 8 are formed in each fan blade 7 at equal intervals, the spraying holes 8 are sequentially arranged in two rows, and six spraying holes 8 are formed in each row of spraying holes 8 at equal intervals.
The invention also provides an air conditioner indoor unit which comprises the evaporator assembly and the humidifying device. The evaporator assembly is arranged on the bottom shell 12, the humidifying device is arranged inside the evaporator assembly, the bottom of the evaporator 16 is provided with an air outlet 13, and the top of the evaporator 16 is provided with an air inlet 17.
The evaporator assembly comprises an evaporator 16 and a bracket, the bracket is arranged outside the evaporator 16, a humidity sensor 14 is arranged on the bracket, and the humidity sensor 14 is arranged between the evaporator 16 and an air inlet 17 and used for detecting indoor humidity.
The panel of the indoor unit of the air conditioner is provided with a display panel 15, and the display panel 15 is used for displaying the indoor humidity detected by the humidity sensor 14.
Further, the indoor unit of the air conditioner further comprises a controller, and the controller is used for controlling the switching of the working state of the humidifying device.
When an indoor unit of an air conditioner receives a humidification instruction, a motor 10 is started, a fan blade 7 is driven by the motor 10 to rotate, an electromagnetic valve 3 is opened, an external water source supplies water for an atomization assembly, the water is atomized into water mist in the atomization assembly, the water mist enters a first disc body 6 through a mist discharge pipe 5 and then enters an air duct through a mist spray hole 8 in the fan blade 7, and the water mist enters a room from an air outlet 13 along with the rotation of the fan blade 7 to be humidified.
Based on the air-conditioning indoor unit, the invention also provides a control method for controlling the air-conditioning indoor unit.
Step S1: the humidity sensor 14 detects the room humidity.
Step S2; judging according to the step S1, setting the room humidity to be N, and executing a step S3 when N is less than 40%; when 40% < N < 70% or N is greater than 70%, step S4 is performed.
Step S3: and (4) entering a humidifying mode, starting the motor 10, opening the electromagnetic valve 3 and opening the atomizing assembly.
Step S4: the motor 10 stops, the solenoid valve 3 closes, and the atomizing assembly stops.
Temperature sensor detects the humidity in room, when humidity is less than 40%, gets into the humidification mode, and motor 10 starts, and fan blade 7 rotates under motor 10's drive, and solenoid valve 3 opens, and outside water source supplies water for atomizing component, and water is atomized into the water smoke in atomizing component the inside, gets into first disk 6 through arranging fog pipe 5, and the wind channel is got into through the spraying hole 8 on the fan blade 7 to rethread, and along with the rotation of fan blade 7, water smoke gets into the room from air outlet 13 and humidifies. When the humidity is greater than 70% or 40% < the indoor room humidity < 70%, the motor 10 stops rotating, the electromagnetic valve 3 is closed, the external water source stops supplying water to the atomization assembly, the atomization assembly stops, the indoor unit of the air conditioner does not humidify, and the indoor humidity is maintained.
According to the humidifying device provided by the invention, the fan blade 7 is provided with the spray hole 8, and the water mist is discharged out of a room through the air outlet 13 by rotating the fan blade 7, so that the humidifying device is simple in structure, low in cost and convenient to operate by a user.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (12)
1. The utility model provides a humidification device, includes atomization component and fan blade structure, its characterized in that, atomization component is connected with connecting pipe (2), connecting pipe (2) are connected with the fan blade structure, the fan blade structure includes fan blade (7), be provided with spray hole (8) on fan blade (7), the water smoke that atomization component formed passes through spray hole (8) blowout on fan blade (7) to air humidification.
2. The humidifying device according to claim 1, wherein the fan blade structure comprises a first disk body (6) and a second disk body (11), and the first disk body (6) and the second disk body (11) are symmetrically arranged at two ends of the fan blade (7).
3. The humidifying device according to claim 2, wherein the first tray body (6) comprises a housing and a cover body, the cover body is buckled on the housing, the cover body and the housing form a hollow cavity, and a plurality of fan blade holes (61) are formed in the bottom of the housing, so that the fan blades (7) are inserted into the fan blade holes (61) and fixedly connected with the first tray body (6).
4. The humidifying device according to claim 3, wherein a through hole is formed in the center of the cover body, a bearing (62) is arranged in the center of the cover body, the connecting pipe (2) is fixedly connected with the bearing (62), a through hole is formed in the bottom of the shell, and a rotating shaft of the motor (16) is fixedly connected with the through hole.
5. Humidifying device according to claim 2, characterized in that the second tray (11) is provided with a through hole, the through hole is provided with a shaft sleeve, the motor (16) shaft and the shaft sleeve are fixedly connected, the motor (16) shaft extends out of the second tray (11) and is fixedly connected with the motor (16), so that one end of the motor (16) shaft is fixed at the bottom of the first tray (6), and the other end of the motor (16) shaft is fixed in the shaft sleeve of the second tray (11).
6. The humidifying device according to claim 2, wherein a plurality of blades (7) are fixedly connected to the bottom of the first tray body (6) and the bottom of the second tray body (11), and a snap ring (9) is fixedly connected to the plurality of blades (7).
7. The humidifying device according to claim 1, wherein the atomizing assembly comprises a water collecting box (4), a water inlet and a mist outlet are arranged at the top of a shell of the water collecting box (4), a mist discharging pipe (5) is connected to the mist outlet, a connecting pipe (2) is connected to the water inlet, a pipe joint (1) is connected to the tail end of the connecting pipe (2), and the pipe joint (1) is connected with an external water source.
8. The humidifying device according to claim 7, wherein an electromagnetic valve (3) is arranged between the connecting pipe (2) and the water collecting box (4), and the electromagnetic valve (3) controls the on-off of water flow.
9. An air-conditioning indoor unit, comprising an evaporator assembly and a bottom shell (12), wherein the evaporator assembly is provided with a humidifying device as claimed in any one of claims 1-8, the evaporator assembly is arranged on the bottom shell (12), the bottom of the evaporator assembly is provided with an air outlet (13), and the top of the evaporator assembly is provided with an air inlet (17).
10. The indoor unit of claim 9, wherein the evaporator assembly comprises an evaporator (16) and a bracket, the bracket is arranged outside the evaporator (16), and the bracket is provided with a humidity sensor (14).
11. The indoor unit of claim 9, wherein a display panel (15) is provided on a panel of the indoor unit, and the display panel (15) displays the indoor humidity detected by the humidity sensor (14).
12. The indoor unit of claim 9, further comprising a controller for controlling switching of the operation state of the humidifying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085548.XA CN110762608A (en) | 2019-11-08 | 2019-11-08 | Humidification device and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085548.XA CN110762608A (en) | 2019-11-08 | 2019-11-08 | Humidification device and air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110762608A true CN110762608A (en) | 2020-02-07 |
Family
ID=69336912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911085548.XA Pending CN110762608A (en) | 2019-11-08 | 2019-11-08 | Humidification device and air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110762608A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271766A (en) * | 2020-03-27 | 2020-06-12 | 宁波奥克斯电气股份有限公司 | Air conditioner humidifying device and air conditioner |
| CN114688610A (en) * | 2022-05-07 | 2022-07-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, air conditioner and air conditioner control method |
| CN117249485A (en) * | 2023-11-20 | 2023-12-19 | 珠海格力电器股份有限公司 | Cross-flow fan blade, humidifying device, air conditioner and control method of air conditioner |
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| JP2008281225A (en) * | 2007-05-08 | 2008-11-20 | Matsushita Electric Ind Co Ltd | Humidification device |
| JP2009085576A (en) * | 2007-10-03 | 2009-04-23 | Mitsubishi Electric Corp | Air conditioner |
| CN103884047A (en) * | 2012-12-20 | 2014-06-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN205593109U (en) * | 2016-04-08 | 2016-09-21 | 游泽彬 | Spraying cooling fan |
| CN206889303U (en) * | 2017-07-11 | 2018-01-16 | 象山建乐电器有限公司 | Multifunctional fan |
| CN211290287U (en) * | 2019-11-08 | 2020-08-18 | 珠海格力电器股份有限公司 | Humidification device and air conditioner indoor unit |
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2019
- 2019-11-08 CN CN201911085548.XA patent/CN110762608A/en active Pending
Patent Citations (6)
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| JP2008281225A (en) * | 2007-05-08 | 2008-11-20 | Matsushita Electric Ind Co Ltd | Humidification device |
| JP2009085576A (en) * | 2007-10-03 | 2009-04-23 | Mitsubishi Electric Corp | Air conditioner |
| CN103884047A (en) * | 2012-12-20 | 2014-06-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN205593109U (en) * | 2016-04-08 | 2016-09-21 | 游泽彬 | Spraying cooling fan |
| CN206889303U (en) * | 2017-07-11 | 2018-01-16 | 象山建乐电器有限公司 | Multifunctional fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271766A (en) * | 2020-03-27 | 2020-06-12 | 宁波奥克斯电气股份有限公司 | Air conditioner humidifying device and air conditioner |
| CN114688610A (en) * | 2022-05-07 | 2022-07-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, air conditioner and air conditioner control method |
| CN117249485A (en) * | 2023-11-20 | 2023-12-19 | 珠海格力电器股份有限公司 | Cross-flow fan blade, humidifying device, air conditioner and control method of air conditioner |
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