CN206626700U - Wall-hanging air conditioner all-in-one - Google Patents

Wall-hanging air conditioner all-in-one Download PDF

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Publication number
CN206626700U
CN206626700U CN201720309986.XU CN201720309986U CN206626700U CN 206626700 U CN206626700 U CN 206626700U CN 201720309986 U CN201720309986 U CN 201720309986U CN 206626700 U CN206626700 U CN 206626700U
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China
Prior art keywords
wall
air
flow fan
cross flow
heat exchanger
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CN201720309986.XU
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Chinese (zh)
Inventor
覃强
李玉狮
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Abstract

The utility model discloses a kind of wall-hanging air conditioner all-in-one, and the wall-hanging air conditioner all-in-one includes housing, and cross flow fan, centrifugal blower, First Heat Exchanger and the second heat exchanger in the housing;Wherein, the housing has one to hang the rear wall of wall installation, and the inlet side that cross flow fan is corresponded on the housing is provided with the first air inlet, the air side of corresponding cross flow fan is provided with the first air outlet, the inlet side of corresponding centrifugal blower is provided with the second air inlet, and the air side of corresponding centrifugal blower is provided with the second air outlet;Second air outlet connects with outdoor;The First Heat Exchanger is located between first air inlet and the inlet side of the cross flow fan;Second heat exchanger is located between second air inlet and the inlet side of the centrifugal blower.Technical solutions of the utility model can improve blast pressure, to avoid the room air after heat exchange from being deposited at air outlet.

Description

Wall-hanging air conditioner all-in-one
Technical field
Field of air conditioning is the utility model is related to, more particularly to a kind of wall-hanging air conditioner all-in-one.
Background technology
Current integral air conditioner, it is distant with outdoor because it is located at interior, and in order to by after heat exchange Room air sends out outdoor by air outlet, therefore generally requires larger blast pressure.But existing integral air conditioner Blast pressure it is small, this requirement can not be met so that the room air after heat exchange is easily deposited at air outlet, so as to Have influence on the heat exchange of heat exchanger.
Utility model content
Main purpose of the present utility model is to propose a kind of wall-hanging air conditioner all-in-one, it is intended to blast pressure is improved, to keep away Exempt from the room air after heat exchange to be deposited at air outlet.
To achieve the above object, the utility model proposes wall-hanging air conditioner all-in-one, including housing, and located at described Cross flow fan, centrifugal blower, First Heat Exchanger and the second heat exchanger in housing;Wherein, the housing has one to hang wall The rear wall of installation, and the inlet side that the cross flow fan is corresponded on the housing is provided with the first air inlet, the corresponding through-flow wind The air side of machine is provided with the first air outlet, and the inlet side of the corresponding centrifugal blower is provided with the second air inlet, the corresponding centrifugation The air side of blower fan is provided with the second air outlet;Second air outlet connects with outdoor;The First Heat Exchanger is located at described Between the inlet side of one air inlet and the cross flow fan;Second heat exchanger is located at second air inlet and the centrifugation Between the inlet side of blower fan.
Preferably, the wall-hanging air conditioner all-in-one also includes the compressor assembly being arranged in the housing, described to pass through Flow fan and the centrifugal blower set up separately at the horizontal direction both ends of the housing, with the cross flow fan and the centrifugation wind The space stepped down out between machine for compressor assembly installation.
Preferably, the housing also has the antetheca relative with the rear wall, and first air outlet and described first enter Air port is on the antetheca, and first air outlet is located at the lower section of first air inlet.
Preferably, the antetheca includes vertical plane and the inclined plane being connected with the vertical plane lower end, the inclined plane Gradually tilted from up to down towards close to the direction of the rear wall;First air outlet is located in the inclined plane, and described first Air inlet is located on the vertical plane.
Preferably, the through-flow snail tongue of the cross flow fan turns forward extension on front side of the cross flow fan, to institute State and supported on the inside of inclined plane;The through-flow spiral case of the cross flow fan turns forward extension on rear side of the cross flow fan, extremely With being supported on the inside of the inclined plane;First air outlet is between the through-flow snail tongue and through-flow spiral case.
Preferably, the First Heat Exchanger is set at least partially about the cross flow fan.
Preferably, the housing also has the antetheca relative with the rear wall and connects the rear wall and the antetheca Multiple side walls, second air inlet is located at the position that the centrifugal blower inlet side is corresponded on the antetheca, described second Air outlet is located in a side wall of the neighbouring centrifugal blower air side.
Preferably, second heat exchanger covers the spiral case air inlet setting of the centrifugal blower.
Preferably, the centrifugal blower includes anticentripetal spiral casing and the centrifugal wind wheel in the anticentripetal spiral casing, it is described from The outside of heart spiral case is provided with sealing frame, and air inlet of the sealing frame on the anticentripetal spiral casing is set, and described second changes Hot device is covered in the sealing frame.
Preferably, the sealing frame is wholely set with the anticentripetal spiral casing.
In the utility model, the room air after the heat exchange of the second heat exchanger is sent out into outdoor by using centrifugal blower Mode, because the blast pressure of centrifugal blower is larger, thus air supplying distance is farther out, and it effectively can will pass through the second heat exchanger Room air after heat exchange passes out to outdoor remote position, so as to avoid the room air after the second heat exchanger exchanges heat from gathering Hold together at the air outlet on wall and have influence on the heat exchange of the second heat exchanger.In addition, by using cross flow fan towards interior air-supply Mode, have and blow that soft, air supply direction is easily adjusted, noise is low and comfortableness is good and other effects.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the utility model wall-hanging air conditioner all-in-one;
Fig. 2 is the internal structure schematic diagram of wall-hanging air conditioner all-in-one in Fig. 1;
Fig. 3 is the internal structure schematic diagram of wall-hanging air conditioner all-in-one in Fig. 2, wherein First Heat Exchanger and the second heat exchanger It is not shown;
Fig. 4 be in Fig. 1 wall-hanging air conditioner all-in-one along the cut-away illustration at A-A-A-A.
Drawing reference numeral explanation:
Label Title Label Title
110 Rear wall 300 Centrifugal blower
120 Antetheca 310 Anticentripetal spiral casing
121 Vertical plane 320 Centrifugal wind wheel
122 Inclined plane 330 Sealing frame
130 Side wall 340 Support
101 First air inlet 400 First Heat Exchanger
102 First air outlet 410 First paragraph
103 Second air inlet 420 Second segment
104 Second air outlet 430 3rd section
200 Cross flow fan 500 Second heat exchanger
210 Through-flow snail tongue 600 Compressor assembly
220 Through-flow spiral case 700 Filter screen
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of wall-hanging air conditioner all-in-one.
In the utility model embodiment, as shown in Figure 1 to Figure 3, the wall-hanging air conditioner all-in-one includes housing, Yi Jishe In the cross flow fan 200 in the housing, centrifugal blower 300, the heat exchanger 500 of First Heat Exchanger 400 and second;Wherein, it is described Housing has one to hang the rear wall 110 of wall installation, and correspond to the inlet side of the cross flow fan 200 on the housing provided with the One air inlet 101, the air side of the corresponding cross flow fan 200 are provided with the first air outlet 102, the corresponding centrifugal blower 300 Inlet side be provided with the second air inlet 103, the air side of the corresponding centrifugal blower 300 is provided with the second air outlet 104;Described Two air outlets 104 connect with outdoor;The First Heat Exchanger 400 is located at first air inlet 101 and the cross flow fan 200 Inlet side between;Second heat exchanger 500 is located at the inlet side of second air inlet 103 and the centrifugal blower 300 Between.
In the utility model embodiment, the cross flow fan 200 and the centrifugal blower 300 can be distributed in the horizontal direction, Also can vertically be distributed.The wall-hanging air conditioner all-in-one is installed indoors, can such as be arranged on kitchen, the centrifugal blower 300 by the air after being exchanged heat with second heat exchanger 500, and outdoor is sent out via second air outlet 104.Specifically, institute Stating the second air outlet 104 can be located on the rear wall 110 of the housing, in this way, institute can be corresponded on wall or window-glass indoors The position for stating the second air outlet 104 opens up air outlet, and second air outlet 104 is directly connected with the air outlet.Institute State the second air outlet 104 and may be alternatively located at the housing top surface or bottom surface or side, and by being set on second air outlet 104 Put a flexible pipe or bend pipe and connected with air outlet, in this way, the air outlet may be provided at any position of indoor wall or window-glass Put so that the installation site of the wall-hanging air conditioner all-in-one is unrestricted.
Specifically, room air enters institute in the presence of the cross flow fan 200 from first air inlet 101 The inlet side of cross flow fan 200 is stated, and it is with the First Heat Exchanger 400 after exchanging heat, by the cross flow fan 200 from described First air outlet 102 blows back interior.Meanwhile room air is in the presence of the centrifugal blower 300, from second air inlet 103 enter the inlet side of the centrifugal blower 300, and it is with second heat exchanger 500 after exchanging heat, by the centrifugation wind Machine 300 sends out outdoor from second air outlet 104.
In the utility model, because the wall-hanging air conditioner all-in-one is arranged on wall by rear wall 110, thus it can Reduce the occupancy to laying for goods space, so as to putting for convenient indoor other articles.Meanwhile by using centrifugal blower 300 Room air after the second heat exchanger 500 exchanges heat is sent out to outdoor mode, due to centrifugal blower 300 blast pressure compared with Greatly, thus air supplying distance farther out, its can effectively by the room air after the second heat exchanger 500 exchanges heat pass out to it is outdoor compared with Remote position, so as to avoid the room air after the second heat exchanger 500 exchanges heat from gathering at the air outlet on wall and shadow Ring the heat exchange to the second heat exchanger 500.In addition, have air-supply soft towards the mode of indoor air-supply by using cross flow fan 200 With, air supply direction is easily adjusted, noise is low and comfortableness is good and other effects.
In the utility model embodiment, the wall-hanging air conditioner all-in-one also includes the compressor being arranged in the housing Component 600, the cross flow fan 200, the centrifugal blower 300 and the compressor assembly 600 can arrange in the horizontal direction, It can be arranged in a vertical direction.For example, in one embodiment, the cross flow fan 200 and the centrifugal blower 300 set up separately described The horizontal direction both ends of housing, to be stepped down out between the cross flow fan 200 and the centrifugal blower 300 for the compressor The space that component 600 is installed.By the way that the compressor assembly 600 is arranged on into the cross flow fan 200 and the centrifugal blower Between 300 so that it is distant between the cross flow fan 200 and the centrifugal blower 300, can effectively it prevent via described The air return of first air outlet 102 blowout is to second air inlet 103, so as to avoid the loss of energy.Preferably, should In embodiment, the axial direction of the cross flow fan 200 extends in left-right direction, and the axial direction of the centrifugal blower 300 is along the longitudinal direction Extension.
Further, the housing also has the antetheca 120 relative with the rear wall 110, and the connection rear wall 110 With multiple side walls 130 of the antetheca 120, first air outlet 102 and first air inlet 101 are located at the antetheca On 120, and first air outlet 102 is located at the lower section of first air inlet 101.In the embodiment, by by described One air inlet 101 and first air outlet 102 are arranged on the antetheca 120, because the antetheca 120 is not hidden by wall Gear, thus the air-out of the air intake and first air outlet 102 without prejudice to first air inlet 101, so that described The installation site of wall-hanging air conditioner all-in-one is unrestricted.Simultaneously as first air outlet 102 is located at first air intake The lower section of mouth 101, when the wall-hanging air conditioner all-in-one is used for indoor refrigeration, via the cold of first air outlet 102 blowout Air sinks, and so as to reduce the phenomenon that the cold air first motion enters the first air inlet 101, is advantageous to rationally utilize energy Source.Particularly when the wall-hanging air conditioner all-in-one is used as air conditioner used in kitchen, because kitchen temperature is higher, therefore in kitchen often only Need to be freezed, can more be saved by way of first air outlet 102 to be arranged on to the lower section of the first air inlet 101 The about energy.
The antetheca 120 includes vertical plane 121 and the inclined plane 122 being connected with the lower end of vertical plane 121, described to incline Inclined-plane 122 gradually tilts towards close to the direction of the rear wall 110 from up to down;First air outlet 102 is located at the inclination On face 122, first air inlet 101 is located on the vertical plane 121.In the embodiment, by the side for setting inclined plane 122 Formula so that the air blown out via first air outlet 102 can be blown out diagonally downward, so that blowing range is wider, And Consumer's Experience can be improved effectively by the cold air after heat exchange or hot-air lower section sent to the room.
Incorporated by reference to reference to figure 4, because the cross flow fan 200 is radial direction air intake, radial direction air-out, for by the cross flow fan The air of 200 blowouts is guided to the front side of the housing, therefore the through-flow snail tongue 210 of the cross flow fan 200 and through-flow spiral case 220 Extension forward, specifically, the through-flow snail tongue 210 of the cross flow fan 200 turns forward from the front side of the cross flow fan 200 Extension, supported to the inner side with the inclined plane 122;The through-flow spiral case 220 of the cross flow fan 200 is from the cross flow fan 200 rear side turns forward extension, is supported to the inner side with the inclined plane 122;First air outlet 102 passes through positioned at described Between the through-flow snail tongue 210 and through-flow spiral case 220 of flow fan 200.Due to the through-flow snail tongue 210 and the through-flow spiral case 220 Supported with the inclined plane 122, so as to which the air avoided from the air outlet of cross flow fan 200 blowout spreads to surrounding, Sent out so as to concentrate from first air outlet 102, reduce the loss of air energy, so ensure that the through-flow The blast pressure of blower fan 200 so that its air supplying distance is farther, more uniform so as to be advantageous to temperature throughout the room.
The First Heat Exchanger 400 is set at least partially about the cross flow fan 200, and the First Heat Exchanger 400 changes Hot area is larger so that after air formerly can exchange heat with the First Heat Exchanger 400, enters back into the cross flow fan 200 Air channel in, so improve heat exchange efficiency, and being capable of reasonable energy utilization.Preferably, the First Heat Exchanger 400 include according to The first paragraph 410 of secondary connection, second segment 420 and the 3rd section 430, wherein, described in the face of first paragraph 410 on antetheca 120 First air inlet 101 is set;The second segment 420 from the top of first paragraph 410 upward, gradually towards rear-inclined;It is described 3rd section 430 from the top of second segment 420 down, be gradually obliquely installed backwards.
In one embodiment, second air inlet 103, which is located on the antetheca 120, corresponds to the centrifugal blower 300 and enters The position of wind side, second air outlet 104 are located in a side wall 130 of the neighbouring air side of centrifugal blower 300.Passing through will Second air inlet 103 is arranged on the antetheca 120, because the antetheca 120 is not blocked by wall, thus without prejudice to institute The air intake of the second air inlet 103 is stated, so that the installation site of the wall-hanging air conditioner all-in-one is unrestricted.
The multiple side wall 130 includes the upper side wall set towards top, it is preferable that second air outlet 104 is located at The upper side wall.In the embodiment, to ensure smoothly to drain into outdoor via the air of second air outlet 104 blowout, therefore Blast pipe (not shown), described blast pipe one end and second air outlet 104 are additionally provided with second air outlet 104 Connection, air outlet that the other end is stretched on wall and connected with outdoor.Specifically, the blast pipe can be for flexible pipe or in bending Set, to adapt to second air outlet 104 of diverse location and the installation of the air outlet.In addition, work as wall-hanging air conditioner one When body machine is arranged in kitchen, due to being provided with fume tube and main chimney flue in kitchen, main chimney flue connects with outdoor, therefore, can be in institute The other end for stating blast pipe sets triple valve, and the triple valve includes first end, the second end and the 3rd end, wherein, described first End connects with the other end of the blast pipe, and second end connects with the fume tube, the 3rd end and the main chimney flue Connection, in this way, the blast pipe and the fume tube are respectively connected to the main chimney flue by the triple valve, so as to simplify peace Dress.Certainly, in other embodiments, second air outlet 104 may also be arranged on the housing in addition to the upper side wall Other positions, for example, specifically, left side wall that the multiple side wall 130 includes setting towards left side, set towards right side Right side wall and the lower wall set downwards, the cross flow fan 200 are set close to the left side wall, the centrifugal blower 300 are set close to the right side wall, and second air inlet 103 may be provided at the neighbouring centrifugal blower of the right side wall The position of 300 inlet sides, or it is arranged on the position of the neighbouring inlet side of centrifugal blower 300 of the lower wall.
The spiral case air inlet that second heat exchanger 500 covers the centrifugal blower 300 is set, second heat exchanger 500 Heat exchange area it is larger so that air can formerly with second heat exchanger 500 exchange heat after, enter back into the centrifugal blower In 300 air channel, in this way, heat exchange efficiency is improved, and being capable of reasonable energy utilization.Preferably, second heat exchanger 500 Periphery is set beyond the spiral case air inlet periphery of the centrifugal blower 300.
Fig. 3 is refer to, specifically, the centrifugal blower 300 includes anticentripetal spiral casing 310 and positioned at the anticentripetal spiral casing 310 Interior centrifugal wind wheel 320, the outside of the anticentripetal spiral casing 310 are provided with sealing frame 330, and the sealing frame 330 around it is described from The air inlet of heart spiral case 310 is set, and second heat exchanger 500 is covered in the sealing frame 330.The utility model embodiment In, because the outside of the anticentripetal spiral casing 310 is not usually a smooth plane, when second heat exchanger 500 is arranged on it During outside, more gap between second heat exchanger 500 and the outside often be present, and cause through second air inlet After 103 air entered exchange heat without second heat exchanger 500, the anticentripetal spiral casing is just entered directly from the gap 310 and discharge it is outdoor, so as to have influence on heat exchange efficiency.Therefore by setting the sealing frame in the outside of anticentripetal spiral casing 310 330 form, the air inlet of the anticentripetal spiral casing 310 is enclosed in being located at, while second heat exchanger 500 lid is located at the sealing On frame 330, due to the surfacing of the sealing frame 330, therefore the production in the gap between second heat exchanger 500 is avoided It is raw, so that having carried out heat exchange by second heat exchanger 500 into the air in the anticentripetal spiral casing 310.It is excellent Selection of land, the sealing frame 330 are wholely set with the anticentripetal spiral casing 310, it is possible to increase sealing between the two, and be advantageous to Reduce installation.
Further, the two opposite sides of the sealing frame 330 are respectively provided with a support 340, and the support 340 is plate-like to be set Put, and which is provided with multiple mounting holes so that second heat exchanger 500 is installed.Preferably, the sealing frame 330 is towards described The surface of second heat exchanger 500 is provided with the flange turned down outwardly, and is respectively fixed with one on two flange being oppositely arranged wherein Frame 340.
To reduce the pollutant being expelled in outdoor air, and reduce the pollution to outdoor environment, second air outlet Filter screen 700 is provided with 104, the filter screen 700 is then exhausted from after being filtered to room air, so as to filter out partial contamination Thing.
For convenience of the control wall-hanging air conditioner all-in-one, therefore the also settable controlling switch on wall, the control are opened Close and be electrically connected with the wall-hanging air conditioner all-in-one, to control the wall-hanging air conditioner all-in-one to be turned on and off.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

  1. A kind of 1. wall-hanging air conditioner all-in-one, it is characterised in that including housing, and cross flow fan in the housing, Centrifugal blower, First Heat Exchanger and the second heat exchanger;Wherein, the housing has one to hang the rear wall of wall installation, and described The inlet side that the cross flow fan is corresponded on housing is provided with the first air inlet, and the air side of the corresponding cross flow fan is provided with first Air outlet, the inlet side of the corresponding centrifugal blower are provided with the second air inlet, and the air side of the corresponding centrifugal blower is provided with the Two air outlets;Second air outlet connects with outdoor;The First Heat Exchanger is located at first air inlet and the through-flow Between the inlet side of blower fan;Second heat exchanger is located between second air inlet and the inlet side of the centrifugal blower.
  2. 2. wall-hanging air conditioner all-in-one as claimed in claim 1, it is characterised in that the wall-hanging air conditioner all-in-one also includes The compressor assembly being arranged in the housing, the cross flow fan and the centrifugal blower set up separately in the level side of the housing To both ends, with the space stepped down out between the cross flow fan and the centrifugal blower for compressor assembly installation.
  3. 3. wall-hanging air conditioner all-in-one as claimed in claim 1 or 2, it is characterised in that the housing also have with it is described after The relative antetheca of wall, first air outlet and first air inlet are on the antetheca, and first air outlet Positioned at the lower section of first air inlet.
  4. 4. wall-hanging air conditioner all-in-one as claimed in claim 3, it is characterised in that the antetheca include vertical plane and with institute The inclined plane of vertical plane lower end connection is stated, the inclined plane gradually tilts towards close to the direction of the rear wall from up to down;It is described First air outlet is located in the inclined plane, and first air inlet is located on the vertical plane.
  5. 5. wall-hanging air conditioner all-in-one as claimed in claim 4, it is characterised in that the through-flow snail tongue of the cross flow fan is from institute The extension that turned forward on front side of cross flow fan is stated, to being supported on the inside of the inclined plane;The through-flow spiral case of the cross flow fan Turn forward extension on rear side of the cross flow fan, to being supported on the inside of the inclined plane;First air outlet is located at Between the through-flow snail tongue and through-flow spiral case.
  6. 6. wall-hanging air conditioner all-in-one as claimed in claim 3, it is characterised in that the First Heat Exchanger at least partially about The cross flow fan is set.
  7. 7. wall-hanging air conditioner all-in-one as claimed in claim 1 or 2, it is characterised in that the housing also have with it is described after The relative antetheca of wall and the multiple side walls for connecting the rear wall and the antetheca, second air inlet are located at the antetheca The position of the upper correspondence centrifugal blower inlet side, second air outlet are located at the side of the neighbouring centrifugal blower air side On wall.
  8. 8. wall-hanging air conditioner all-in-one as claimed in claim 7, it is characterised in that second heat exchanger covers the centrifugation The spiral case air inlet of blower fan is set.
  9. 9. wall-hanging air conditioner all-in-one as claimed in claim 7, it is characterised in that the centrifugal blower include anticentripetal spiral casing and Centrifugal wind wheel in the anticentripetal spiral casing, the outside of the anticentripetal spiral casing is provided with sealing frame, and the sealing frame is around institute The air inlet stated on anticentripetal spiral casing is set, and second heat exchanger is covered in the sealing frame.
  10. 10. wall-hanging air conditioner all-in-one as claimed in claim 9, it is characterised in that the sealing frame and the anticentripetal spiral casing It is wholely set.
CN201720309986.XU 2017-03-27 2017-03-27 Wall-hanging air conditioner all-in-one Active CN206626700U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907795A (en) * 2017-03-27 2017-06-30 美的集团股份有限公司 Wall-hanging air conditioner all-in-one
CN114263986A (en) * 2020-09-16 2022-04-01 珠海格力电器股份有限公司 Volute structure, centrifugal fan and wall-mounted air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907795A (en) * 2017-03-27 2017-06-30 美的集团股份有限公司 Wall-hanging air conditioner all-in-one
CN114263986A (en) * 2020-09-16 2022-04-01 珠海格力电器股份有限公司 Volute structure, centrifugal fan and wall-mounted air conditioner

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