CN110836529A - Base of air conditioner and air conditioner - Google Patents
Base of air conditioner and air conditioner Download PDFInfo
- Publication number
- CN110836529A CN110836529A CN201911297406.XA CN201911297406A CN110836529A CN 110836529 A CN110836529 A CN 110836529A CN 201911297406 A CN201911297406 A CN 201911297406A CN 110836529 A CN110836529 A CN 110836529A
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- convex hull
- base
- hull structure
- base body
- air
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- 239000003566 sealing material Substances 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005494 condensation Effects 0.000 abstract description 15
- 238000009833 condensation Methods 0.000 abstract description 15
- 230000008859 change Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002937 thermal insulation foam Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular 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
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a base of an air conditioner and the air conditioner, wherein the base of the air conditioner comprises: a base body; the convex hull structure is arranged on the base body below the air outlet of the air conditioner, and the direction of the air outlet is convex, so that the air pressure in the air duct of the air conditioner is balanced. From this, through setting up the convex hull structure in the wind channel, change some air current direction, play the effect that reduces the condensation and produce.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a base of an air conditioner and the air conditioner.
Background
At present, condensed water is easily condensed on a panel near an air outlet of a base of an air conditioner, and after the air conditioner is operated for a long time, the condensed water may drip from the panel to furniture and a floor of a user, so that the user experience is poor, and after-sale complaints are generated.
Disclosure of Invention
The invention solves the problems of reducing the occurrence of air outlet condensation phenomenon of the air conditioner and improving the use comfort of the air conditioner product.
In order to solve the above problems, the present invention provides a base for an air conditioner, comprising:
a base body;
at least one convex hull structure, set up in on the base body of the air outlet below of air conditioner, and to the direction of air outlet is protruding, is used for balancing the wind pressure in the wind channel of air conditioner.
From this, through setting up the convex closure structure in the wind channel, the air current rises after meetting the convex closure structure to change partial air current direction, the wind pressure in the balanced wind channel plays the effect that reduces the condensation and produce.
Furthermore, the convex hull structure is arranged on at least one side of the air duct, and the distance between one side of the convex hull structure close to the side wall of the air duct and the side wall of the air duct does not exceed a first preset distance; the first predetermined distance is 20 mm.
Because the condensation on the air-out panel of the air conditioner is mainly caused by the unbalanced air pressure on the left side and the right side, the problem of unbalanced air pressure near the left side wall and the right side wall of the air channel can be solved by the convex hull structure at the position close to the side wall of the air channel, the air flow in the air channel is guided, and the easy condensation state of the air outlet can be better improved.
Further, the outer surface of the convex part of the convex hull structure on the base body comprises at least one curved surface and/or at least one inclined surface, and the curved surface or the inclined surface is arranged on one side facing the air outlet and is gradually close to the base body.
The outer surface of the convex part on the base body is provided with a combination of curved surfaces and/or inclined surfaces through the convex hull structure, so that the change of the air flow direction can be realized according to actual needs, the smooth transition is realized, the air flow of the outlet air gradually rises, and the sudden change of the air flow is avoided.
Furthermore, the height of the convex hull structure protruding above the base body is 3-10 mm; and/or the length of the convex hull structure in the horizontal direction of the air duct is 40-70 mm; and/or the width of the convex hull structure in the air outlet direction of the air duct is 30-60 mm.
The specific shape and size of the convex hull structure can be adjusted according to the size and position of the bases of air conditioners with different models.
Further, the distance between one side of the convex hull structure close to the front edge of the base body below the air outlet and the front edge of the base body below the air outlet does not exceed a second preset distance. The second predetermined distance is 10 mm.
Therefore, the air flow can be fully guided, and the obstruction to air outlet is reduced.
Furthermore, the convex hull structure is gradually reduced from the side close to the side wall of the air duct to the side far away from the side wall of the air duct.
The convex hull structure starts the gradual change of cross section from the side close to the side of the air duct side wall, and the smooth transition is gradually realized with the base, so that the guiding effect of the air flow is gradually strengthened from the side far away from the side of the air duct side wall to the side close to the air duct side wall, and the air outlet is smoother.
Further, the base further includes:
the heat insulation board is arranged on one surface of the base body, which faces away from the air outlet, and is provided with a protruding structure, and the protruding structure is matched with the shape of a groove formed in the back surface of the base body by the protruding hull structure, so that the protruding structure is matched and positioned with the protruding hull structure.
From this, the back through the convex closure structure presents the protruding structure of recess and heated board and mutually supports, realizes carrying out accurate location to the heated board, changes the phenomenon that the heated board was installed at will in the past, strengthens the thermal-insulated effect that keeps warm to reduce the production of base body back condensation.
Furthermore, the convex hull structure and the base body are of an integral structure or a split structure.
The convex hull structure and the base are arranged into an integral structure, so that parts can be reduced, and the assembly efficiency is improved; the convex hull structure and the base are arranged to be split structures, so that the convex hull structure is convenient to replace, and the air conditioner base is suitable for general assembly of bases of different air conditioner types.
Furthermore, a positioning bulge is arranged on the convex hull structure, and a positioning groove matched with the positioning bulge of the convex hull structure is correspondingly arranged on the base body; or
The convex hull structure is provided with a positioning groove, and the base body is correspondingly provided with a positioning bulge matched with the positioning groove of the convex hull structure.
Through setting up locating component, inject the relative position of convex hull structure and base body, further ensure that mounting position between them is accurate and firm.
Further, the connection mode of convex hull structure and base body includes: adhesive bonding and/or snap and/or screw connections.
Furthermore, a sealing material is arranged on a joint surface between the convex hull and the base body.
The sealing material is adhered to the joint surface of the convex hull structure and the base body, so that the convex hull structure is tightly connected with the joint surface of the base body, air leakage is prevented, the air guide effect of the convex hull structure can be ensured, and condensation is reduced.
Further, the sealing material is sponge or colloid.
According to another aspect of the present invention, there is provided an air conditioner including the base of the air conditioner as described above.
The air conditioner has the same beneficial effects as the base of the air conditioner, and the description is omitted here.
Drawings
FIG. 1 is a schematic structural diagram of a base of an air conditioner according to an embodiment of the present invention;
FIGS. 2a-2e are schematic cross-sectional shapes of convex hulls according to embodiments of the invention;
FIG. 3 is a diagram illustrating a convex hull structure according to an embodiment of the invention;
FIG. 4 is a schematic structural diagram of a back side of a base according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of an insulation foam board according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of a base structure of an air conditioner according to an embodiment of the present invention.
Description of reference numerals:
10-a base body; 20-convex hull structure; 201-cross section; 30-air duct side wall; 40-air outlet; 50-a heat-insulating plate; 501-raised structure.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In a first exemplary embodiment of the present invention, a base for an air conditioner is provided. Fig. 1 is a schematic structural diagram of a base of an air conditioner according to an embodiment of the present invention. As shown in fig. 1, the base of the air conditioner includes a base body 10 and at least one convex hull structure 20. The convex hull structure 20 is disposed on the base body 10 below the air outlet 40 of the air conditioner, and protrudes toward the air outlet 40. From this, through setting up the convex closure structure in the wind channel, the air current rises after meetting the convex closure structure to change partial air current direction, the wind pressure in the balanced wind channel plays the effect that reduces the condensation and produce.
Because the condensation on the air outlet panel of the air conditioner is mainly caused by the unbalanced air pressure on the left side and the right side, the convex hull structure 20 can be arranged on any side close to the air duct side wall 30, or the convex hull structures 20 are arranged on both sides of the air duct side wall 30. Referring again to fig. 1, the convex hull structure 20 is illustratively disposed near the left side wall of the wind tunnel. Generally, the distance between the side of the convex hull structure 20 close to the air duct side wall 30 and the air duct side wall 30 is not more than 20 mm. Therefore, the problem of unbalanced wind pressure near the left side wall and the right side wall of the air duct can be solved by the convex hull structure at the position close to the side wall of the air duct, the air flow in the air duct is guided, and the easy condensation state of the air outlet can be better improved.
Further, the front side of the convex hull structure 20 is flush with the front edge of the air duct base or the distance between the front side and the front edge of the air duct base is not more than 10 mm. Through this setting can realize that the air current fully leads to reduced the hindrance to the air-out.
Illustratively, the height of the convex hull structure 20 protruding above the base body 10 is 3-10 mm; the length of the convex hull structure 20 and the air duct in the horizontal direction is 40-70 mm; the width of the convex hull structure 20 in the direction perpendicular to the air duct is 30-60 mm. It will be appreciated that the specific dimensions of the convex hull structure 20 may be adjusted accordingly for different base sizes and locations. In addition, the corner of the convex hull structure 20 can be provided with a transition fillet of about 5mm, so that the convex hull structure 20 can be conveniently injection-molded.
In some embodiments, the convex portion of the convex hull structure 20 on the base body 10 is gradually smaller from the side close to the base body 10 to the side far from the base body 10. Convex hull structure 20's cross section outline, convex hull structure 20 adopts broken line, curve or its combination to connect to base body 10 top bulge's outline, and convex hull structure adopts the combination of curved surface and/or inclined plane on base body's bulge's surface promptly, curved surface or inclined plane setting face one side of air outlet, and be close to base body gradually to can realize the change to the air current direction and realize smooth transition according to actual need. From this, can make the air-out air current rise gradually, avoid appearing the air current sudden change, influence user experience. In particular, the curves are usually connected by a combination of a plurality of arc lines in the actual use process.
Fig. 2a-2e are schematic cross-sectional shapes of convex hull structures according to embodiments of the invention. As shown in fig. 2a, the convex hull structure 20 is substantially circular arc-shaped, and the circular arc-shaped may be connected by multiple segments of lines. As shown in fig. 2b-2e, the cross section 201 of the convex portion of the convex hull structure 20 on the base body 10 may also be a trapezoid, a triangle or other irregular figures, and the shape of the convex portion of the convex hull on the base body needs to be gradually reduced from the side combined with the base body 10 to the opposite side, so that the convex hull structure 20 is disposed in the air duct to change the direction of partial air flow, thereby preventing condensation.
Fig. 3 is a schematic diagram of a convex hull structure according to an embodiment of the invention. As shown in fig. 3, the convex hull structure 20 starts from a side close to the air duct side wall 30, and gradually becomes smaller toward a side away from the air duct side wall 30 until a smooth transition is realized with the base. Therefore, the guiding function of the airflow is gradually enhanced from the side far away from the air duct side wall 30 to the side close to the air duct side wall 30, so that the air outlet is smoother.
In some embodiments, the base further includes a heat insulation board 50, and the heat insulation board 50 is disposed on a surface of the base body 10 facing away from the air outlet 40. Fig. 4 is a schematic structural diagram of a back surface of a base according to an embodiment of the invention. As shown in fig. 4, on a side of the base body 10 away from the air outlet 40, the rear surface of the base body 10 of the convex hull structure 20 is in a groove shape.
Typically, the insulation board 50 is an insulation foam board. FIG. 5 is a schematic structural view of a thermal insulation foam board according to an embodiment of the present invention. As shown in fig. 5, a protruding structure 501 is disposed on the heat-insulating foam board at a position corresponding to the convex hull structure 20 of the base, and the shape of the protruding structure 501 is adapted to the shape of the groove formed on the back of the convex hull structure 20, so that the protruding structure 501 and the convex hull structure 20 are positioned in a matching manner, and the relative position of the protruding structure 501 and the convex hull structure 20 is fixed.
From this, the protruding structure 501 that presents recess and heat preservation cystosepiment through the back of convex closure structure 20 mutually supports, realizes carrying out accurate location to the cystosepiment that keeps warm, changes the phenomenon that the cystosepiment that keeps warm was installed at will in the past, strengthens the thermal-insulated effect that keeps warm to reduce the production of base body back condensation.
In some embodiments, the convex hull structure 20 and the base body 10 may be a unitary structure. By arranging the convex hull structure 20 and the base as an integral structure, parts can be reduced, and the assembly efficiency can be improved.
In other embodiments, the convex hull structure 20 and the base body 10 may also be separate structures. The convex hull structure 20 and the base may be fixed by bonding. The bottom and the side of the convex hull structure 20 are bonded with the base body 10, so that the convex hull structure 20 can be additionally installed without changing the base body 10.
Further, the convex hull structure 20 may be detachably connected to the convex hull structure 20. For example by means of a snap connection or a screw connection. The convex hull structure 20 and the base body 10 are arranged to be detachable and split structures, so that the convex hull structure is convenient to replace, and the base is suitable for the general matching of bases of different air conditioner types.
In order to further ensure that the installation position of the convex hull structure 20 and the base body 10 is accurate and firm, the relative position of the two can be further defined by disposing a positioning component. Exemplarily, a positioning protrusion is provided on the convex hull structure 20, and a positioning groove matched with the positioning protrusion of the convex hull structure 20 is correspondingly provided on the base body 10; or a positioning groove is arranged on the convex hull structure 20, and a positioning protrusion matched with the positioning groove of the convex hull structure 20 is correspondingly arranged on the base body 10.
In an embodiment, the convex hull structure 20 and the base body 10 are fixed by a buckle, a long groove is designed at the bottom and the side surface of the base body 10 combined with the convex hull structure 20, and a convex strip is correspondingly arranged on the combining surface of the convex hull structure 20, so that the long groove and the convex strip are used as positioning components for clamping, and the base body 10 and the convex hull structure 20 can be accurately positioned.
In order to ensure good air guiding performance of the convex hull structure 20, a sealing material may be disposed between the convex hull and the base body 10, and the sealing material may be sponge, colloid, or the like. By adhering the sealing material to the joint surface of the convex hull structure 20 and the base body 10, the joint surface of the convex hull structure 20 and the base body 10 is tightly connected, and air leakage is prevented, so that the air guide effect of the convex hull structure 20 can be ensured, and the generation of condensation is reduced.
Fig. 6 is a cross-sectional view of a base structure of an air conditioner according to an embodiment of the present invention. As shown in fig. 6, the base body 10 is provided with a convex hull structure 20 at a position close to the left side wall of the air duct with the air outlet 40, as shown in fig. 6, the convex hull structure 20 is an arc-shaped protrusion with a length of about 54mm, a width of 40mm and a height of 8mm, the arc length is about 48mm, corners are provided with fillets with a length of 5mm, and the front side of the convex hull structure 20 is flush with the front edge of the base of the air duct. Through the arrangement, the convex hull structure 20 can change the direction of air flow in the air duct, and the condensation phenomenon is reduced. And, protruding structure 501 and protruding structure 501 through on the heated board 50 are mutually supported in the sunken of base back, can carry out accurate location to the cystosepiment that keeps warm, strengthen the thermal-insulated effect that keeps warm, reduce the production of back condensation.
In a second exemplary embodiment of the present invention, an air conditioner is provided, which employs the base of the air conditioner as described in the previous embodiments.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (15)
1. A base of an air conditioner, comprising:
a base body (10);
at least one convex hull structure (20), set up in on base body (10) of air outlet (40) below of air conditioner, and to the direction of air outlet (40) is protruding, is used for balancing the wind pressure in the wind channel of air conditioner.
2. The base of claim 1, wherein the convex hull structure (20) is arranged on at least one side of the air duct, and the distance between the side of the air duct adjacent to the air duct side wall (30) and the air duct side wall (30) does not exceed a first predetermined distance.
3. The base of claim 2, wherein the first predetermined distance is 20 mm.
4. The base according to claim 1, characterized in that the outer surface of the convex portion of the convex hull structure (20) on the base body (10) comprises at least one curved surface and/or at least one inclined surface, said curved surface or inclined surface being arranged on the side facing the outlet mouth (40) and gradually approaching the base body.
5. The base of claim 1, wherein the height of the convex hull structure (20) protruding above the base body (10) is 3-10 mm; and/or the length of the convex hull structure (20) in the horizontal direction of the air duct is 40-70 mm; and/or the width of the convex hull structure (20) in the air outlet direction of the air duct is 30-60 mm.
6. The base of claim 1, wherein a distance between a side of the convex hull structure (20) near a front edge of the base body (10) below the outlet vent (40) and the front edge of the base body (10) below the outlet vent (40) does not exceed a second predetermined distance.
7. The base of claim 6, wherein the second predetermined distance is 10 mm.
8. The base of claim 1, wherein the convex hull structure (20) tapers from a side adjacent the air duct side wall (30) to a side distal the air duct side wall (30).
9. The base of claim 1, further comprising:
heated board (50), set up in base body (10) one side dorsad air outlet (40), be provided with protruding structure (501) on heated board (50), protruding structure (501) with the shape of protruding closure structure (20) at the recess of base body (10) back formation suits, makes protruding structure (501) with protruding closure structure (20) cooperation location.
10. The base of claim 1, wherein the convex hull structure (20) is an integral structure or a separate structure from the base body (10).
11. The base of claim 10, wherein when the convex hull structure (20) and the base body (10) are separate structures,
the convex hull structure (20) is provided with a positioning bulge, and the base body (10) is correspondingly provided with a positioning groove matched with the positioning bulge of the convex hull structure (20); or
The convex hull structure (20) is provided with a positioning groove, and the base body (10) is correspondingly provided with a positioning bulge matched with the positioning groove of the convex hull structure (20).
12. The base of claim 10, wherein when the convex hull structure (20) and the base body (10) are separate structures, the connection mode of the convex hull structure (20) and the base body (10) comprises: adhesive bonding and/or snap and/or screw connections.
13. The base of claim 10, wherein when the convex hull structure (20) and the base body (10) are separate structures, a sealing material is disposed on a joint surface between the convex hull and the base body (10).
14. The base of claim 13, wherein the sealing material is a sponge or gel.
15. An air conditioner characterized in that it comprises a base of an air conditioner according to any one of claims 1 to 14.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297406.XA CN110836529A (en) | 2019-12-16 | 2019-12-16 | Base of air conditioner and air conditioner |
| PCT/CN2020/100361 WO2021120596A1 (en) | 2019-12-16 | 2020-07-06 | Base of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297406.XA CN110836529A (en) | 2019-12-16 | 2019-12-16 | Base of air conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110836529A true CN110836529A (en) | 2020-02-25 |
Family
ID=69578683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911297406.XA Pending CN110836529A (en) | 2019-12-16 | 2019-12-16 | Base of air conditioner and air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110836529A (en) |
| WO (1) | WO2021120596A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944459A (en) * | 2021-02-24 | 2021-06-11 | 青岛海尔（胶州）空调器有限公司 | Air conditioner |
| WO2021120596A1 (en) * | 2019-12-16 | 2021-06-24 | 宁波奥克斯电气股份有限公司 | Base of air conditioner and air conditioner |
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| CN204494729U (en) * | 2015-04-16 | 2015-07-22 | 宁波吉通信息技术有限公司 | A kind of air conditioner air deflector |
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| CN211424658U (en) * | 2019-12-16 | 2020-09-04 | 宁波奥克斯电气股份有限公司 | Base of air conditioner and air conditioner |
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| KR101362320B1 (en) * | 2008-01-22 | 2014-02-13 | 엘지전자 주식회사 | Ceiling type air conditioner |
| CN105444272A (en) * | 2015-12-29 | 2016-03-30 | 宁波奥克斯空调有限公司 | Base |
| CN106989502A (en) * | 2017-05-12 | 2017-07-28 | 广东美的制冷设备有限公司 | Air-conditioner housing and air conditioner |
| CN110836529A (en) * | 2019-12-16 | 2020-02-25 | 宁波奥克斯电气股份有限公司 | Base of air conditioner and air conditioner |
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- 2019-12-16 CN CN201911297406.XA patent/CN110836529A/en active Pending
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| CN203687322U (en) * | 2013-08-06 | 2014-07-02 | 上海三菱电机·上菱空调机电器有限公司 | Anti-condensation air conditioner, and air-outlet structure and convex rib therein |
| CN204494729U (en) * | 2015-04-16 | 2015-07-22 | 宁波吉通信息技术有限公司 | A kind of air conditioner air deflector |
| CN207247519U (en) * | 2017-08-11 | 2018-04-17 | 奥克斯空调股份有限公司 | A kind of base plate of air conditioner structure |
| WO2019065530A1 (en) * | 2017-09-27 | 2019-04-04 | ダイキン工業株式会社 | Air conditioner indoor unit |
| CN209484821U (en) * | 2019-01-28 | 2019-10-11 | 奥克斯空调股份有限公司 | A kind of center and air conditioner |
| CN211424658U (en) * | 2019-12-16 | 2020-09-04 | 宁波奥克斯电气股份有限公司 | Base of air conditioner and air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120596A1 (en) * | 2019-12-16 | 2021-06-24 | 宁波奥克斯电气股份有限公司 | Base of air conditioner and air conditioner |
| CN112944459A (en) * | 2021-02-24 | 2021-06-11 | 青岛海尔（胶州）空调器有限公司 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021120596A1 (en) | 2021-06-24 |
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