CN208765062U - A kind of fresh air conditioner indoor unit - Google Patents
A kind of fresh air conditioner indoor unit Download PDFInfo
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- CN208765062U CN208765062U CN201820835048.8U CN201820835048U CN208765062U CN 208765062 U CN208765062 U CN 208765062U CN 201820835048 U CN201820835048 U CN 201820835048U CN 208765062 U CN208765062 U CN 208765062U
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Abstract
The utility model provides a kind of fresh air conditioner indoor unit, including casing, the first aeration device and the second aeration device, and the first aeration device includes the first blower fan module entering the wind module and being connected to air inlet module；Second aeration device includes outlet air module and the second blower fan module for being connected to outlet air module.The fresh air conditioner indoor unit of the utility model, there are the first aeration device and the second aeration device due to increasing newly on traditional air conditioner indoor unit, therefore in air conditioner refrigerating or heating operations, turn off window, outdoor air can also be introduced by aeration device indoor, lasting and ozone, which is provided, for the closed interior space prevents air conditioner disease to increase the oxygen content of room air.Simultaneously, moreover it is possible to the air of foul indoor will be expelled to outdoor, to improve the pure and fresh degree of room air.
Description
Technical field
The utility model relates to air conditioners, more particularly to a kind of fresh air conditioner indoor unit.
Background technique
Air conditioner is a kind of very widely used household electrical appliance, general to have heating and refrigerating function, in environment temperature
The temperature of room air is adjusted when too low or excessively high, a suitable indoor environment is provided for user, effectively improves
The quality of the life of user.
But since indoor air is only carried out circulating-heating or drop in heating or refrigeration by current air conditioner
Temperature, while user can simultaneously close off the door in room to keep indoor temperature, so, indoor air quality
It will gradually be deteriorated, so that the health to user adversely affects.Particularly, atmosphere pollution increasingly sharpens in recent years,
Especially heating season, people are reluctant windowing ventilation more in winter, in this way, indoor air quality can worse and worse, oxygen content is more next
It is lower, influence health.
There is also can not introduce outdoor air to current air-conditioning internal machine equipment.Developed countries, such as Germany,
The method that the large-scale air of factory, theater is adjusted, introduces aeration device introduces family after fining, miniaturization.But at
This is excessively high, and the aeration device price for applying in general to family is 4,000,5,000 or even up to ten thousand, top more expensive than air conditioner
The sexual valence consumption idea of general Chinese is covered, so how improving structure for aeration device, reducing price is current one big
Development trend.
Utility model content
One purpose of the utility model is to provide for a kind of fresh air conditioner indoor unit, at least to solve prior art presence
Segmental defect.
The utility model one is further objective is that will improve indoor air quality.
The utility model another further objective is that foul indoor air is discharged.
The utility model another further objective is that simplify fresh air conditioner indoor machine structure, reduce cost.
Particularly, the utility model provides a kind of fresh air conditioner indoor unit, characterized by comprising:
Casing, inside is disposed with breeze fan and heat exchanger, and cabinet top has air inlet, and air-supply is formed at lower part
Mouthful；First aeration device is set to a side end of casing, and the first aeration device is configured to suck from outdoor air,
And it is delivered to interior；Second aeration device, is set to the side of the first aeration device, and the second aeration device is configured to sucking and comes from
In indoor air, and to outdoor discharge；Breeze fan is configured to, from the air inlet of cabinet top sucking at least partly the
The air of one aeration device discharge, to be discharged with after heat exchanger heat exchange from the air outlet of casing lower part.
Preferably, the first aeration device includes: the first blower fan module entering the wind module and being connected to air inlet module；Enter the wind mould
Air-inlet cavity is defined inside block, and is provided with the first conduit connection being connected to air-inlet cavity, and the first conduit connection is used for
Connection is led to outdoor fresh air blast pipe；First blower fan module includes the first centrifugal blower and is arranged outside the first centrifugal blower
First spiral case in portion；The air inlet of first spiral case is connected to air-inlet cavity, and its air outlet is centrifuged towards the top of casing, first
Blower is configured to sucking air-inlet cavity from outdoor air, and is discharged from the air outlet of the first spiral case.
Preferably, the second aeration device includes: outlet air module and the second blower fan module for being connected to outlet air module；Outlet air mould
Air-out chamber is defined inside block, and is provided with the second conduit connection being connected to air-out chamber, and the second conduit connection is used for
Connection is led to outdoor fresh air discharge pipe；Second blower fan module includes the second centrifugal blower and is arranged outside the second centrifugal blower
Second spiral case in portion；The air outlet of second spiral case is connected to air-out chamber, and its air inlet is centrifuged towards the bottom of casing, second
Blower is configured to sucking from indoor air, and is discharged from the outlet of outlet air module.
Preferably, the first aeration device and the second aeration device are wholy set in one end of the electric-controlled plate far from indoor unit,
And the first aeration device is set to the outside of the second aeration device.
Preferably, the first aeration device is arranged adjacent to the second aeration device, and enters the wind module and be set to the first blower mould
The outside of block；Outlet air module is set to the outside of the second blower fan module.
Preferably, the air outlet of the first blower fan module is arranged towards cabinet top；The air inlet direction of second blower fan module
Bottom of shell setting.
Preferably, the lower rear of air inlet module is arranged in the first conduit connection, and fresh air blast pipe is along bottom of shell
Rear side extend together with the pipeline of indoor unit and be pierced by casing；The lower rear of outlet air module is arranged in second conduit connection, and
And fresh air discharge pipe is pierced by casing along the rear side extension of bottom of shell.
Preferably, the rotation axis of the first centrifugal blower and the second centrifugal blower is parallel with the rotation axis of breeze fan.
Preferably, air inlet module is equipped with filter screen close to the air inlet side of the first blower fan module is removable, for defeated
Air sent to the room is filtered.
Preferably, the first aeration device and the second aeration device are independently of indoor unit heating or refrigerating operaton.
The fresh air conditioner indoor unit of the utility model, due on traditional air conditioner indoor unit increase newly have the first aeration device and
Second aeration device, therefore in air conditioner refrigerating or heating operations, that is, turn off window, can also be by aeration device by room
Outer air introduces interior, while indoor section air being arranged to outdoor, and lasting and fresh sky is provided for the closed interior space
Gas prevents air conditioner disease to increase the oxygen content of room air.Meanwhile the air of foul indoor is expelled to outdoor, to improve
The pure and fresh degree of room air.
Further, first aeration device and the second aeration device of the utility model, both inside mountable machine indoors,
It is integrated with indoor unit, also outside mountable machine indoors.No matter any type of installation condition, use can be greatly reduced
The cost of new blower in the prior art, and low noise have preferable user experience.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the overall schematic according to the fresh air conditioner indoor unit of the utility model one embodiment；
Fig. 2 is the front schematic view of the internal structure of fresh air conditioner indoor unit shown in Fig. 1；
Fig. 3 is the schematic rear view of the internal structure of fresh air conditioner indoor unit shown in Fig. 1；
Fig. 4 is the first aeration device and the second fresh air of the fresh air conditioner indoor unit according to the utility model one embodiment
The overall schematic of device；
Fig. 5 is the schematic cross sectional views of the X-Z plane of the first aeration device shown in Fig. 4；
Fig. 6 is the schematic cross sectional views of the X-Z plane of the second aeration device shown in Fig. 4.
Specific embodiment
Fig. 1 is the overall schematic according to the fresh air conditioner indoor unit 10 of the utility model one embodiment；Fig. 2 is Fig. 1
The front schematic view of the internal structure of shown fresh air conditioner indoor unit 10；Fig. 3 is the inside of fresh air conditioner indoor unit shown in Fig. 1 10
The schematic rear view of structure.As can be known from Fig. 1, fresh air conditioner indoor unit 10 provided by the utility model, in addition to include and it is existing
Appearance further includes the first aeration device 200 and the second aeration device 300 outside the indoor unit as performance in technology.Specifically,
As shown in Fig. 1 and Fig. 2, which includes casing 100, is disposed with breeze fan and heat exchanger (in figure not inside casing 100
Show), and air inlet 110 is offered at the top of casing 100, air outlet 120 is formed at the lower part of casing 100.Room air
It is introduced inside indoor unit 10 by breeze fan from air inlet 110, after heat exchanger exchanges heat (refrigeration or heating), then will be through changing
Air after heat introduces interior from air outlet 120, so recycles, when environment temperature is too low or excessively high to the temperature of room air
It is adjusted, provides a suitable indoor environment for user, effectively improve the quality of the life of user.
The fresh air conditioner indoor unit 10 of the utility model has the first fresh air dress due to increasing newly on traditional air conditioner indoor unit 10
Set 200 and second aeration device 300.First aeration device 200 is configured to suck from outdoor air, and is delivered to room
It is interior；Second aeration device is configured to sucking from indoor air, and to outdoor discharge.Therefore in air conditioner refrigerating or heating
In the process, that is, window is turned off, outdoor air can also be introduced by interior by the first aeration device 200, be closed interior
Space provides lasting and ozone and prevents air conditioner disease to increase the oxygen content amount of room air.It is new by second simultaneously
The air of foul indoor is expelled to outdoor by wind apparatus 300, improves the pure and fresh degree of room air.
In some embodiments, as shown in Figure 1, the first aeration device 200 and the second aeration device 300 are wholy set in machine
One side end of shell 100, and it is located at the inside of casing 100, it is integrally formed with original air conditioner indoor unit, the first aeration device
200 and second aeration device 300 be not exposed to outside indoor unit 10, not only kept the aesthetic feeling of appearance, but also to have saved installation indoor
The space of machine 10.First aeration device 200 and the second aeration device 300 are disposed adjacent, in the present embodiment, two aeration devices
By being welded together.
Fig. 4 is the first aeration device and the second fresh air of the fresh air conditioner indoor unit according to the utility model one embodiment
The overall schematic of device.Further, in conjunction with Fig. 2, Fig. 3 and Fig. 4, the first aeration device 200 includes air inlet module 210 and the
One blower fan module 220, wherein air inlet module 210 is connected to the first blower fan module 220；Defined inside the air inlet module 210 into
Wind chamber 211, and it is provided with the first conduit connection 212 being connected to the entrance 214 of air-inlet cavity 211, which uses
Lead to outdoor fresh air blast pipe 213 in connection.
Second aeration device 300 includes outlet air module 310 and the second blower fan module 320, wherein outlet air module 310 and the
The connection of two blower fan modules 320；Define air-out chamber 311 inside the outlet air module 310, and be provided with air-out chamber 311 go out
Second conduit connections 312 of 314 connection of mouth, which, which is used to connect, leads to outdoor fresh air discharge pipe 313.(Fig. 3
In, in order to show the entrance 214 of air-inlet cavity 211 and the outlet 314 of air-out chamber 311, conceal 212 He of the first conduit connection
Second conduit connection 312.)
Fig. 5 is the schematic cross sectional views of the X-Z plane of the first aeration device shown in Fig. 4；Fig. 6 is the second fresh air shown in Fig. 4
The schematic cross sectional views of the X-Z plane of device.
Specifically, as shown in Figures 4 to 6, the first blower fan module 220 include the first centrifugal blower 221 and setting this
The first spiral case 222 outside one centrifugal blower 221, the air inlet of the first spiral case 222 and the air-inlet cavity 211 of air inlet module 210 connect
It is logical, and its air outlet 223 is towards the top of casing 100, as shown in Figure 1.First centrifugal blower 221 is configured to sucking air inlet mould
The air-inlet cavity 211 of block 210 is discharged from outdoor air, and from the air outlet 223 of the first spiral case 222, passes through the first blower
The continuously fresh air to outside indoor conveying chamber of module 220.First spiral case further comprises: ontology 2221 and being set to ontology
2221 tops and the outlet air section 2222 that extends straight up, have circular cavity inside ontology 2221, and the one of outlet air section 2222
End is connected to above-mentioned circular cavity, and the other end forms air outlet 223.Air in air-inlet cavity 211 is sucked circle by the first centrifugal blower 221
Shape is intracavitary, and is sent to outlet air section 2222.
Second blower fan module 320 include second centrifugal blower 321 and be arranged in outside second centrifugal blower 321 second
Spiral case 322, the air outlet of the second spiral case 322 are connected to the air-out chamber 311 of outlet air module 310, and its air inlet 323 is towards machine
The bottom of shell 100.Second centrifugal blower 321 is configured to sucking from indoor air, and from the outlet of outlet air module 310
314 discharges, are continuously delivered to outdoor for room air by the second blower fan module 320.
The breeze fan of indoor unit 10 is configured to, from the air inlet 110 at the top of casing 100 go out to suck at least partly first from
The air that heart blower 221 is discharged, to be discharged with after heat exchanger heat exchange from the air outlet 120 of 100 lower part of casing.So,
Indoor outdoor fresh air is sent into after the heat exchange of 10 heat exchanger of indoor unit, the temperature of indoor setting is rapidly reached, makes room temperature not
It will appear fluctuation, keep the stabilization of room temperature, to the environment of one healthiness of user.
In some preferred embodiments, the first aeration device 200 and the second aeration device 300 are integrally provided in far from interior
One end of the electric-controlled plate of machine 10, and the first aeration device 200 is set to the outside of the second aeration device 300.Further, into
Wind module 210 is set to the outside of the first blower fan module 220；Outlet air module 310 is set to the outside of the second blower fan module 320.
Above-mentioned 4 modules putting in order from outside to inside are as follows: air inlet module 210, the first blower fan module 220, outlet air module 310 and second
Blower fan module 320.Because of the outdoor fresh air entered the room from the first blower fan module 220, some is through the air-supply wind of indoor unit 10
Machine sucking air inlet 110 enters the room after machine 10 is exchanged heat is sent to interior again, therefore, the first aeration device 200 selection peace
Mounted in as early as possible close to 110 side of air inlet of indoor unit 10, i.e., the one of the first electric-controlled plate of the aeration device 200 far from indoor unit 10
End enters interior, more outdoor fresh airs through the heat exchange of indoor unit 10 heel row so that more entering the room machine 10 from outdoor fresh air
The heat exchange of machine 10 is entered the room, so that fluctuations in indoor temperature is smaller, room temperature is more stable.
Further, as shown in figure 3, the first conduit connection 212 and the second conduit connection 312 be separately positioned on into
The lower rear of wind module 210 and outlet air module 310, and fresh air blast pipe 213 is along the rear side and indoor unit 10 of 100 bottom of casing
Pipeline extend be pierced by casing 100 together, fresh air blast pipe 213 is further pierced by wall and is led to outdoor, passes through outdoor fresh air
Fresh air blast pipe 213 enters the room.Fresh air discharge pipe 313 and fresh air blast pipe 213 extend in parallel setting, and are equally pierced by wall
It is led to outdoor.
Certainly, in certain embodiments, according to the construction of indoor unit 10, it can be not provided with conduit connection 212, such as will
Fresh air blast pipe 213 is directly connected to the rear portion of air inlet module 210, to simplify the structure of aeration device 200.
In other preferred embodiments, the rotation axis and air-supply of the first centrifugal blower 221 and the second centrifugal blower 321
The rotation axis of blower is parallel.Setting can reduce 321 noise of the first centrifugal blower 221 and the second centrifugal blower in this way, improve
The working efficiency of first centrifugal blower 221 introduces more outdoor fresh airs indoor.
Further, it is entered the wind as shown in Figure 1, being provided at the air outlet 223 of the first blower fan module 220 with casing 100
The consistent air outlet grate 225 of air-inlet grille of mouth 110.Air outlet grate is set at the air outlet 223 of the first blower fan module 220
225, with dust protection perhaps mosquito enter the first aeration device 200 in pollute or destroy the first aeration device 200 internal junction
Structure prevents the effect for reducing by 200 inletting fresh air of the first aeration device.
In order to further increase the New atmosphere quality entered the room, in some embodiments, as shown in figure 5, air inlet module 210
Filter screen 224 is installed close to the air inlet side of the first blower fan module 220 is removable, for carrying out to being delivered to indoor air
Filtering, the filter screen 224 and air inlet module 210 are detachable installation, periodically filter screen 224 can be disassembled carry out cleaning or
Person's replacement, to guarantee that the air entered the room is fresh.
In further embodiments, cleaning module is equipped on the inside of air outlet grate 225, the cleaning module time is using strong electrical field electricity
Media technology is purified to indoor air is delivered to.Specifically, which is IFD purification device, and IFD is that one kind is removed
Dirt technology, it is effective extremely strong for most advanced, the highest technology of efficiency in existing dedusting technology at present.Utilize dielectric material
Material is the strong electrical field of carrier.Dielectric substance forms the hollow microchannel of honeycomb, and dielectric package electrode slice is formed in channel
Strong electric field, it applies huge attraction to the charged particle moved in air, is only generating the same of minimum air flow impedance
When can adsorb almost 100% aerial sports particle, it is especially pronounced to the particulate pollutants removal effect such as PM2.5.Using upper
Cleaning module is stated, the PM2.5 particle in air can be greatly lowered in the weather that haze is wreaked havoc, it is indoor to be effectively improved feeding
Outdoor air quality.
In first aeration device 200 of the utility model, filter screen 224 and cleaning module are installed, can to enter room
Interior fresh air is purified, and especially present atmosphere pollution increasingly sharpens, and purified air is sent into indoor, raising room
The quality of interior air reduces injury of the pollution air to body.
In some preferred embodiments, ptc heater is equipped between cleaning module and air outlet grate 225, for being delivered to
Indoor air is heated.In air-conditioning heating, preheated using ptc heater to indoor air is delivered to, it can
To further decrease 10 heat exchanger of indoor unit to the heat exchange amount of outdoor air, 10 heat exchanger of indoor unit can be increased to room air
Heat exchange efficiency, the time for making indoor unit 10 reach preset heating temperature is shorter, and temperature is more stable.
In other embodiments, the first aeration device 200 and the second aeration device 300 are integrally provided in casing 100
An external side end, separated with 10 casing 100 of indoor unit it is independently installed, can be with using independently installed aeration device
The existing air conditioner indoor unit of family 10 is not improved or replaced, aeration device directly is installed in outside, interior can be realized
The effect of inletting fresh air.Using the above structure, the flexibility that aeration device installation not only may be implemented, to original 10 type of indoor unit
Number there is no limit and convenient for maintenance and maintenance to aeration device.
The first aeration device 200 and the second aeration device 300 in the above embodiments, can be independently of indoor unit 10
Heating or refrigerating operaton, naturally it is also possible to and the heating of indoor unit 10 and synchronous operation of freezing.
The aeration device of the utility model can be mounted on inside indoor unit 10, integrated with indoor unit 10, can also be pacified
Outside indoor unit 10.No matter any type of installation condition, can be greatly reduced using new blower in the prior art
Cost, and low noise have preferable user experience.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new
The range of type is understood that and regards as to cover all such other variations or modifications.
Claims (10)
1. a kind of fresh air conditioner indoor unit, characterized by comprising:
Casing, inside is disposed with breeze fan and heat exchanger, and the cabinet top has air inlet, and air-supply is formed at lower part
Mouthful；
First aeration device, is set to a side end of the casing, and first aeration device is configured to sucking from room
Outer air, and it is delivered to interior；
Second aeration device, is set to the side of first aeration device, and second aeration device is configured to described in sucking
From indoor air, and to outdoor discharge；
The breeze fan is configured to, and sucks at least partly described first aeration device from the air inlet of the cabinet top
The air of discharge, to be discharged with after heat exchanger heat exchange from the air outlet of the casing lower part.
2. fresh air conditioner indoor unit according to claim 1, it is characterised in that first aeration device includes:
Air inlet module and the first blower fan module being connected to the air inlet module；
The air inlet inside modules define air-inlet cavity, and are provided with the first conduit connection being connected to the air-inlet cavity,
First conduit connection, which is used to connect, to lead to outdoor fresh air blast pipe；
First blower fan module includes the first centrifugal blower and the first spiral case for being arranged in outside first centrifugal blower；Institute
The air inlet for stating the first spiral case is connected to the air-inlet cavity, and its air outlet is towards the top of the casing, described first from
Heart blower is configured to suck the air-inlet cavity and is discharged from outdoor air, and from the air outlet of first spiral case.
3. fresh air conditioner indoor unit according to claim 2, it is characterised in that second aeration device includes:
Outlet air module and the second blower fan module being connected to the outlet air module；
The outlet air inside modules define air-out chamber, and are provided with the second conduit connection being connected to the air-out chamber,
Second conduit connection, which is used to connect, to lead to outdoor fresh air discharge pipe；
Second blower fan module includes the second centrifugal blower and the second spiral case for being arranged in outside second centrifugal blower；Institute
The air outlet for stating the second spiral case is connected to the air-out chamber, and its air inlet is towards the bottom of the casing, described second from
Heart blower is configured to sucking from indoor air, and is discharged from the outlet of the outlet air module.
4. fresh air conditioner indoor unit according to claim 3, it is characterised in that
First aeration device and second aeration device are wholy set in one end of the electric-controlled plate far from the indoor unit,
And
First aeration device is set to the outside of second aeration device.
5. fresh air conditioner indoor unit according to claim 3, it is characterised in that
First aeration device is arranged adjacent to second aeration device, and
The air inlet module is set to the outside of first blower fan module；
The outlet air module is set to the outside of second blower fan module.
6. fresh air conditioner indoor unit according to claim 5, it is characterised in that
The air outlet of first blower fan module is arranged towards the cabinet top；
The air inlet of second blower fan module is arranged towards the bottom of shell.
7. fresh air conditioner indoor unit according to any one of claim 3 to 6, it is characterised in that
The lower rear of the air inlet module is arranged in first conduit connection, and the fresh air blast pipe is along the casing
The rear side of bottom extends together with the pipeline of the indoor unit is pierced by the casing；
The lower rear of the outlet air module is arranged in second conduit connection, and the fresh air discharge pipe is along the casing
The rear side extension of bottom is pierced by the casing.
8. fresh air conditioner indoor unit according to any one of claim 3 to 6, it is characterised in that
The rotation axis of first centrifugal blower and second centrifugal blower is parallel with the rotation axis of the breeze fan.
9. fresh air conditioner indoor unit according to any one of claim 3 to 6, it is characterised in that
The air inlet module is equipped with filter screen close to the air inlet side of first blower fan module is removable, for being delivered to
Indoor air is filtered.
10. fresh air conditioner indoor unit according to any one of claim 3 to 6, it is characterised in that
First aeration device and second aeration device is heated independently of the indoor unit or refrigerating operaton.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820835048.8U CN208765062U (en) | 2018-05-31 | 2018-05-31 | A kind of fresh air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820835048.8U CN208765062U (en) | 2018-05-31 | 2018-05-31 | A kind of fresh air conditioner indoor unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608497A (en) * | 2019-09-05 | 2019-12-24 | 珠海格力电器股份有限公司 | Fresh air conditioner, control method and storage medium |
| WO2023065692A1 (en) * | 2021-10-20 | 2023-04-27 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
-
2018
- 2018-05-31 CN CN201820835048.8U patent/CN208765062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608497A (en) * | 2019-09-05 | 2019-12-24 | 珠海格力电器股份有限公司 | Fresh air conditioner, control method and storage medium |
| WO2023065692A1 (en) * | 2021-10-20 | 2023-04-27 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
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