CN208536314U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN208536314U CN208536314U CN201821054687.7U CN201821054687U CN208536314U CN 208536314 U CN208536314 U CN 208536314U CN 201821054687 U CN201821054687 U CN 201821054687U CN 208536314 U CN208536314 U CN 208536314U
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Abstract
The utility model provides a kind of air conditioner indoor unit, the internal air baffle for being formed with the shell of air outlet including lower front, being rotatablely arranged at air outlet, internal air baffle includes inner plate body and at least one cock arm, inner plate body is formed with traveller, the first end of cock arm is articulated on inner plate body, the rotation axis connection of second end and internal air baffle, to drive internal air baffle to rotate around rotation axis by cock arm；And, shell is formed with the sliding rail for limiting inner plate body operating path, while internal air baffle is configured to be driven by cock arm around rotation axis rotation, inner plate body is slided by traveller along sliding rail, so that the single rotating manner of traditional inner plate body to be adjusted to the movement of rotation and the sliding of inner plate body, the motion profile of inner plate body is enriched, can be realized the variation of inner plate body better position, it realizes the more wind-guiding modes of inner plate body, promotes the wind effect of inner plate body.
Description
Technical field
The utility model relates to family's electro-technical fields, more particularly to a kind of air conditioner indoor unit.
Background technique
To adjust air-out direction, preferably blows, big wind deflector and small is usually provided at the air outlet of air conditioner indoor unit
Wind deflector, big wind deflector are generally rotatablely arranged at air outlet, can close or open air outlet, and small wind deflector is normally at
The inside of big wind deflector, adjusts air-out direction and outlet air region.
But in current air conditioner indoor unit, small wind deflector be generally only capable of it is rotatable around its axis so that the movement of small wind deflector
It is limited in scope, wind-guiding can not be carried out well.
Summary of the invention
In view of the above problems, a purpose of the utility model is to provide for one kind and overcomes the above problem or at least partly
The air conditioner indoor unit that ground solves the above problems.
The utility model one is further objective is that increasing the position of inner plate body movement and promoting the wind-guiding effect of inner plate body
Fruit.
The utility model provides a kind of air conditioner indoor unit, comprising:
Shell, lower front are formed with air outlet；
Internal air baffle is rotatablely arranged at air outlet, comprising:
Inner plate body, inner plate body are formed with the cunning that the lateral ends of the first side from its width direction extend laterally out
Column；
The first end of at least one cock arm, at least one cock arm is articulated on inner plate body, second end and internal air baffle
Rotation axis connection, with by cock arm drive internal air baffle around rotation axis rotate；
The sliding rail for limiting inner plate body operating path is formed on the inside of shell lateral ends, internal air baffle is configured to by least
While one cock arm is driven around rotation axis rotation, inner plate body is slided by traveller along sliding rail, and inner plate body is adjusted to not
Same wind-guiding position.
Optionally, air conditioner indoor unit further include:
Air duct is set to enclosure interior, is connected to air outlet, for the air inside air conditioner indoor unit to be oriented to outlet air
Mouthful；
The pivot center of internal air baffle closes on the upper wall in air duct；
Sliding rail closes on air outlet lateral ends, and inclined on direction from the front to the back upwardly extends.
Optionally, traveller be two, two travellers respectively from the transverse ends of the first side in inner plate body width direction to
It is laterally extended outside, and two travellers are oppositely arranged；
Sliding rail is two, and two sliding rails are respectively formed on the inside of shell transverse ends, and two sliding rails are oppositely arranged.
Optionally, cock arm is two；
Inner plate body closes on two opposite positions of transverse ends and is respectively formed with a notch, and the first end of cock arm passes through
Corresponding notch is articulated on inner plate body, and the articulated section of cock arm and inner plate body is relative to second in inner plate body width direction
The first side in inner plate body width direction is more closed in side.
Optionally, sliding rail is linear type or shaped form.
Optionally, air conditioner indoor unit further include:
Outer wind deflector is located on the outside of internal air baffle, is configured to be rotatablely arranged on the outside of air outlet, to open or close
Air outlet；
The pivot center of outer wind deflector closes on the lower wall in air duct.
Optionally, outer wind deflector includes outer plate body and at least one the outer pivoted arm for being connected to side in outside plate body；
The rotation axis connection of at least one outer pivoted arm and outer wind deflector.
Optionally, outer pivoted arm is two, and two outer pivoted arms are connected to the position that transverse ends are closed in side in outside plate body.
Optionally, inner plate body is configured to move to first position in a heating mode, and outer plate body is configured in heating mode
Under turn to the position for opening air outlet, inner plate body in first position and the air-flow of air outlet is guided downwards.
Optionally, inner plate body is configured to move to the second position in cooling mode, and outer plate body is configured in refrigeration mode
Under move to open air outlet position, the inner plate body in the second position by the air-flow of air outlet forwards or top guidance.
The air conditioner indoor unit of the utility model forms traveller, and will be interior by forming sliding rail on shell on inner plate body
Plate body and cock arm are pivotally connected, so that internal air baffle, while rotating around rotation axis, inner plate body can be slided along sliding rail, it will be traditional
The single rotating manner of inner plate body is adjusted to the movement of rotation and the sliding of inner plate body, enriches the motion profile of inner plate body, energy
It enough realizes the variation of inner plate body better position, so as to realize more wind-guiding modes of inner plate body, promotes the wind-guiding of inner plate body
Effect.
Further, in the air conditioner indoor unit of the utility model, the pivot center of internal air baffle closes on the upper wall in air duct, sliding
Rail closes on air outlet lateral ends, and it is inclined on direction from the front to the back upwardly extend, so limit the position of sliding rail and interior
The position of wind deflector pivot center, it is ensured that when internal air baffle is rotated around rotation axis, the position of inner plate body adjustment can be realized downwards
Wind-guiding, upward wind-guiding, forward wind-guiding or forward upward wind-guiding increase the air supply pattern of indoor unit, promote air-supply effect and user
Air-supply 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 schematic diagram according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 2 is the shape assumption diagram according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 3 is the main view according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 4 is the schematic diagram according to the internal air baffle of the air conditioner indoor unit of the utility model one embodiment；
Fig. 5 is the partial schematic diagram according to the internal air baffle of the air conditioner indoor unit of the utility model one embodiment；
Fig. 6 is the signal according to the motion profile of the internal air baffle of the air conditioner indoor unit of the utility model one embodiment
Figure；And
Fig. 7 is the schematic diagram according to the air conditioner indoor unit of the utility model one embodiment, wherein internal air baffle
In the position different from Fig. 1.
Specific embodiment
A kind of air conditioner indoor unit 10 is present embodiments provided, Fig. 1 is the air conditioning chamber according to the utility model one embodiment
The schematic diagram of interior machine 10, Fig. 2 be according to the shape assumption diagram of the air conditioner indoor unit 10 of the utility model one embodiment,
Fig. 3 is according to the main view of the air conditioner indoor unit 10 of the utility model one embodiment, and Fig. 4 is according to one reality of the utility model
The schematic diagram of the internal air baffle 15 of the air conditioner indoor unit 10 of example is applied, Fig. 5 is according to the utility model one embodiment
The partial schematic diagram of the internal air baffle 15 of air conditioner indoor unit 10.
Referring to Fig. 1 and Fig. 2, the air conditioner indoor unit 10 of the present embodiment can be wall-hanging air conditioner indoor unit, indoor unit 10 1
As property may include shell, evaporator 17 and blower 18.Indoor unit 10 together constitutes with compression refrigeration with outdoor unit (not shown) and follows
Loop system realizes the refrigerating/heating to indoor environment.
It is formed with air inlet 10a at the top of shell, can be disposed with air-inlet grille 11 at air inlet 10a, at air-inlet grille 11
It can be disposed with dirt filtrating screen (not shown), with the dust crossed in air filtering, cleaning enters the room the air in machine 10.The front side of shell
Lower part defines the air outlet that (i.e. transverse direction indicated by Fig. 2) extends in transverse direction.Shell can be the length being laterally extended
Strip structure.
The front panel that shell generally comprises skeleton 12 for carrying evaporator 17 and blower 18, is located at 12 front side of skeleton
13 and positioned at 12 transverse ends of skeleton two end caps 14, two end caps 14 and front panel 13 close evaporator 17 and blower 18
In the space that front panel 13 and skeleton 12 are constituted.
Evaporator 17 is used to enter the intracorporal air progress heat exchange of shell with from air inlet 10a, and it is (specific to form heat exchange wind
Ground, is cold wind when refrigeration, and when heating is hot wind).Three sections of the evaporator 17 preferably front of covering blower 18 and upper space
Formula evaporator fin.
Blower 18 is preferably the cross flow fan that axis direction extends in transverse direction, for promoting air from air inlet 10a
It flow at evaporator 17, and the heat exchange air formed after exchanging heat with evaporator 17 is flow at air outlet, then blows to interior.
Shell is internally provided with the air duct 19 being connected to air outlet, and air duct 19 is used for heat exchange wind from evaporator 17
It is drained at air outlet, so that heat exchange wind is blown out from air outlet, to realize the refrigerating/heating of indoor environment.
The air conditioner indoor unit 10 of the present embodiment further includes the internal air baffle 15 being rotatablely arranged at air outlet, interior wind-guiding
Plate 15 includes inner plate body 151 and at least one cock arm 153, and the first end of at least one cock arm 153 is articulated in inner plate body
On 151, second end is connect with the rotation axis (not shown) of internal air baffle 15, and internal air baffle 15 passes through at least one cock arm
153 drive around rotation axis rotation.
Particularly, what the lateral ends that inner plate body 151 is formed with the first side from its width direction extended laterally out
Traveller 152, shell lateral ends inside are formed with the sliding rail 101 for limiting 151 operating path of inner plate body, and internal air baffle 15 is configured to
While rotating around rotation axis, inner plate body 151 is slided by traveller 152 along sliding rail 101, so that inner plate body 151 is being sent out
Slide displacement occurs while raw rotation, in other words, while internal air baffle 15 is rotated around rotation axis, inner plate body 151 is along cunning
The sliding of rail 101 changes the angle of inner plate body 151 and cock arm 153, so that more diversified position is presented in inner plate body 151, from
And be conducive to the guidance that inner plate body 151 preferably carries out different directions to the air-flow of air outlet.
Wherein, the length direction of inner plate body 151 refers to transverse direction (as shown in Figure 4 and Figure 5), the width of inner plate body 151
Degree direction is determined according to the length direction of inner plate body 151.
The air conditioner indoor unit 10 of the present embodiment utilizes crank block principle, and traveller 152, shell are formed on inner plate body 151
Upper to form the sliding rail 101 slided for traveller 152, while internal air baffle 15 rotates around it axis rotation, inner plate body 151 is along sliding rail
The single rotating manner of traditional internal air baffle 15, is adjusted to the movement of rotation and the sliding of inner plate body 151 by 101 slidings, rich
The rich motion profile of inner plate body 151, can be realized the variation of 151 better position of inner plate body, so as to realize inner plate body 151
More wind-guiding modes, promoted inner plate body 151 wind effect.
In some embodiments, inner plate body 151 can be formed there are two traveller 152, and two travellers 152 should be respectively by inner plate body
The transverse ends of the first side in 151 width directions extend laterally out, and two travellers 152 are oppositely arranged；Correspondingly, shell
On can be formed there are two sliding rail 101, two sliding rails 101 are respectively formed on the inside of shell transverse ends, and two sliding rails 101 are opposite
Setting.
The shape of sliding rail 101 can be linear type or shaped form, and the pivot center of internal air baffle 15 closes on the upper wall in air duct 19,
Sliding rail 101 closes on air outlet lateral ends, also is understood as, and sliding rail 101 closes on the transverse edge of air outlet, and sliding rail 101 can be by
Inclined before backward to upwardly extend, front-rear direction is direction indicated by Fig. 1.
Fig. 6 is showing according to the motion profile of the internal air baffle 15 of the air conditioner indoor unit 10 of the utility model one embodiment
It is intended to.
As shown in fig. 6, Fig. 6 illustratively give internal air baffle 15 movement three different locations, internal air baffle 15 around
While axle center A is rotated, inner plate body 151 is slided along sliding rail 101, so that the movement of inner plate body 151 is no longer single with axle center A
The movement position of the fan-shaped region of rotation, inner plate body 151 is more flexible and various, increases the wind-guiding direction of inner plate body 151.
In some embodiments, cock arm 153 is one, and the position that inner plate body 151 closes on lateral ends is formed with one
Notch 15a, the first end of cock arm 153 pass through notch 15a and are articulated on inner plate body 151.In an alternative embodiment, as schemed
Shown in 4, cock arm 153 is two, and inner plate body 151 closes on two opposite positions of transverse ends and is respectively formed with a notch
15a, the first end of cock arm 153 pass through corresponding notch 15a and are articulated on inner plate body 151.In the present embodiment, referring to fig. 4 extremely
The articulated section B of Fig. 6, cock arm 153 and inner plate body 151 more closes on interior relative to second side in 151 width direction of inner plate body
The first side in 151 width direction of plate body.
The air conditioner indoor unit 10 of the present embodiment, by forming notch 15a on inner plate body 151, so that cock arm 153 passes through
Notch 15a and inner plate body 151 are pivotally connected, and cock arm 153 is avoided to be connected on the outside of 151 lateral ends of inner plate body and increase internal air baffle
15 are taken up space, so that the outer pivoted arm for following outer wind deflectors provides evacuation, guarantee the smooth rotation of outer wind deflector.
The movement of the internal air baffle 15 of the air conditioner indoor unit 10 of the present embodiment can be driven by motor (not shown), tool
Body, indoor unit 10 may include a motor, which is set to lateral one end of shell, with the cock arm 153 closed on
Connection drives the rotation of internal air baffle 15 by cock arm 153, and while internal air baffle 15 rotates, inner plate body 151 is along sliding rail
101 slidings enhance the wind effect of inner plate body 151 so that diversified motion profile is presented in inner plate body 151.In alternative reality
Apply in example, indoor unit 10 may include two motors, and two motors are respectively arranged at the transverse ends of shell, two motors respectively with
Corresponding cock arm 153 connects, and the rotation of internal air baffle 15 is driven by cock arm 153.
As shown in figure 4, the connecting shaft 153a that the second end of cock arm 153 is formed a laterally extending, connecting shaft 153a can be with
The output axis connection of motor, connecting shaft 153a can keep away for D profile shaft so that the output shaft of connecting shaft 153a and motor closely connects
Exempt from connecting shaft 153a to skid in the axis hole of the output shaft of motor.
The air conditioner indoor unit 10 of the present embodiment further includes outer wind deflector 16, and outer wind deflector 16 is located at 15 outside of internal air baffle,
To open or close air outlet.
Outer wind deflector 16 includes outer plate body 161 and at least one the outer pivoted arm 162 for being connected to outer 161 inside of plate body, this is extremely
The rotation axis connection of few outer a pivoted arm 162 and outer wind deflector 16.Generally, outer wind deflector 16 can be configured to open or close out
Air port.In air conditioner refrigerating/heating operation, in some embodiments, outer wind deflector 16, which is can turn to, opens the certain of air outlet
Position, outer plate body 161 are not involved in wind-guiding, only by adusting the turned position of internal air baffle 150, are led using inner plate body 151
Wind.In some substitutability embodiments, outer wind deflector 16 also can turn to the position so that the participation wind-guiding of outer plate body 161, with
Pass through the air-out direction and wind-out range of outer plate body 161 and the cooperation adjustment air outlet of inner plate body 151 at the position.Air-conditioning not
When work, outer wind deflector 16 turns to so that outer plate body 161 completely closes air outlet, to prevent introduced contaminants from entering air outlet,
And make the shape of indoor unit 10 more beautiful.
As shown in Figures 2 and 3, outer pivoted arm 162 can be two, and two outer pivoted arms 162, which are located on the inside of outer plate body 161, to be faced
The position at both ends in nearly transverse direction, with the stability for keeping outer plate body 161 to rotate.As previously mentioned, being formed on inner plate body 151
Notch 15a, the cock arm 153 of inner plate body 151 passes through notch 15a and inner plate body 151 is pivotally connected, and avoids cock arm 153 from being connected to interior
Increase internal air baffle 15 on the outside of plate body 151 lateral ends and taken up space, so that the outer pivoted arm 162 for outer wind deflector 16 is provided and kept away
It allows, guarantees the smooth rotation of outer wind deflector 16.
The air conditioner indoor unit 10 of the present embodiment, can be downward by the air-flow of air outlet by adjusting the position of internal air baffle 15
Side, front upper place or front guidance, realize the adjustment of outlet air airflow direction.
As shown in Figure 1, in a heating mode, internal air baffle 15 is rotated by corresponding motor driven, what inner plate body 151 rotated
First position is slid into along sliding rail 101 simultaneously, outer wind deflector 16 controllably turns to the certain position for opening air outlet, outer plate body
161 are not involved in wind-guiding, and the inner plate body 151 in first position is from the front to the back in the state tilted down, the following table of inner plate body 151
Face participates in wind-guiding, can guide downwards the air-flow of air outlet, so that blowing under wind direction, has to rise because hot-air density is smaller and
Gesture as far as possible blows downwards hot wind, can enhance heating effect.
Fig. 7 is the schematic diagram according to the air conditioner indoor unit 10 of the utility model one embodiment.As shown in fig. 7,
In cooling mode, internal air baffle 15 is rotated by corresponding motor driven, is slided while inner plate body 151 rotates along sliding rail 101
To the second position, outer wind deflector 16 controllably turns to the certain position for opening air outlet, and outer plate body 161 is not involved in wind-guiding, locates
Wind-guiding is both participated in the upper and lower surfaces of the inner plate body 151 of the second position, the air-flow of air outlet is guided forwards, because cold
Atmospheric density is larger to have sinking tendency, as far as possible blows cold wind forward or upwards, can enhance refrigeration effect.
In addition, the air conditioner indoor unit 10 of the present embodiment, internal air baffle 15 is also moveable to so that inner plate body 151 is in by backward
Preceding acclivitous position, the inner plate body 151 in the position can boot up air outlet air-flow, so that wind direction front upper place
It blows, the blowout at this point, wind raises up will not blow to user, but will not influence refrigerating/heating performance, realize the air-supply effect for not blowing people
Fruit avoids user from causing discomfort by wind blow-through, promotes the wind sense experience of user.When air-conditioning is freezed or heated, it can be used
People's mode is not blown.
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 air conditioner indoor unit characterized by comprising
Shell, lower front are formed with air outlet；
Internal air baffle is rotatablely arranged at the air outlet, comprising:
Inner plate body, the inner plate body are formed with the cunning that the lateral ends of the first side from its width direction extend laterally out
Column；
At least one cock arm, the first end of at least one cock arm are articulated on the inner plate body, second end with it is described
The rotation axis connection of internal air baffle, to drive the internal air baffle to rotate around the rotation axis by the cock arm；
It is formed with the sliding rail for limiting the inner plate body motion path on the inside of the shell lateral ends, the internal air baffle is configured to
While drive by least one described cock arm around rotation axis rotation, the inner plate body is by the traveller described in
Sliding rail sliding, is adjusted to different wind-guiding positions for the inner plate body.
2. air conditioner indoor unit according to claim 1, it is characterised in that further include:
Air duct is set to the enclosure interior, is connected to the air outlet, for leading the air inside the air conditioner indoor unit
To the air outlet；
The pivot center of the internal air baffle closes on the upper wall in the air duct；
The sliding rail closes on the air outlet lateral ends, and inclined on direction from the front to the back upwardly extends.
3. air conditioner indoor unit according to claim 1, it is characterised in that
The traveller be two, two travellers respectively from the transverse ends of the first side in the inner plate body width direction to
It is laterally extended outside, and two travellers are oppositely arranged；
The sliding rail is two, and two sliding rails are respectively formed on the inside of the shell transverse ends, and two sliding rails
It is oppositely arranged.
4. air conditioner indoor unit according to claim 1, it is characterised in that
The cock arm is two；
The inner plate body closes on two opposite positions of transverse ends and is respectively formed with a notch, the first end of the cock arm
It is articulated on the inner plate body across the corresponding notch, and the articulated section of the cock arm and the inner plate body is relative to institute
State the first side that second side in inner plate body width direction is more closed in the inner plate body width direction.
5. air conditioner indoor unit according to claim 1, it is characterised in that
The sliding rail is linear type or shaped form.
6. air conditioner indoor unit according to claim 2, it is characterised in that further include:
Outer wind deflector is located on the outside of the internal air baffle, is configured to be rotatablely arranged on the outside of the air outlet, to open or
Close the air outlet；
The pivot center of the outer wind deflector closes on the lower wall in the air duct.
7. air conditioner indoor unit according to claim 6, it is characterised in that
The outer wind deflector includes outer plate body and at least one the outer pivoted arm for being connected to side in the outside plate body；
The rotation axis connection of described at least one outer pivoted arm and the outer wind deflector.
8. air conditioner indoor unit according to claim 7, it is characterised in that
The outer pivoted arm is two, and two outer pivoted arms are connected to the position that transverse ends are closed in side in the outside plate body
It sets.
9. air conditioner indoor unit according to claim 7, it is characterised in that
The inner plate body is configured to move to first position in a heating mode, and the outer plate body is configured to turn in a heating mode
It moves to the position for opening the air outlet, the inner plate body in the first position draws downwards the air-flow of the air outlet
It leads.
10. air conditioner indoor unit according to claim 7, it is characterised in that
The inner plate body is configured to move to the second position in cooling mode, and the outer plate body is configured to transport in cooling mode
Move to the position for opening the air outlet, the inner plate body in the second position by the air-flow of the air outlet forwards
Or top guidance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054687.7U CN208536314U (en) | 2018-07-04 | 2018-07-04 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054687.7U CN208536314U (en) | 2018-07-04 | 2018-07-04 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536314U true CN208536314U (en) | 2019-02-22 |
Family
ID=65380565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821054687.7U Active CN208536314U (en) | 2018-07-04 | 2018-07-04 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536314U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608527A (en) * | 2019-10-29 | 2019-12-24 | 广东美的制冷设备有限公司 | Air deflector assembly of air conditioner and air conditioner with same |
| WO2021135748A1 (en) * | 2019-12-30 | 2021-07-08 | 海信（广东）空调有限公司 | Air conditioner indoor unit |
| CN113701237A (en) * | 2020-05-20 | 2021-11-26 | 宁波奥克斯电气股份有限公司 | Wind-guiding door structure and air conditioner |
-
2018
- 2018-07-04 CN CN201821054687.7U patent/CN208536314U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608527A (en) * | 2019-10-29 | 2019-12-24 | 广东美的制冷设备有限公司 | Air deflector assembly of air conditioner and air conditioner with same |
| WO2021135748A1 (en) * | 2019-12-30 | 2021-07-08 | 海信（广东）空调有限公司 | Air conditioner indoor unit |
| JP2023501819A (en) * | 2019-12-30 | 2023-01-19 | 海信（広東）空調有限公司 | air conditioning indoor unit |
| JP7378619B2 (en) | 2019-12-30 | 2023-11-13 | 海信（広東）空調有限公司 | air conditioning indoor unit |
| CN113701237A (en) * | 2020-05-20 | 2021-11-26 | 宁波奥克斯电气股份有限公司 | Wind-guiding door structure and air conditioner |
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