CN103453634A - Air supply method implemented by air conditioner - Google Patents
Air supply method implemented by air conditioner Download PDFInfo
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- CN103453634A CN103453634A CN2013100873056A CN201310087305A CN103453634A CN 103453634 A CN103453634 A CN 103453634A CN 2013100873056 A CN2013100873056 A CN 2013100873056A CN 201310087305 A CN201310087305 A CN 201310087305A CN 103453634 A CN103453634 A CN 103453634A
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Abstract
The invention discloses an air supply method implemented by an air conditioner. The air supply method includes that an air supply device of the air conditioner is arranged in an internal air channel of an air conditioner body and comprises an annular cover, a through air channel which penetrates the annular cover is formed in the middle of the annular cover, an annular opening is formed in the wall of the annular cover, the internal air channel is communicated with the through air channel via the annular opening, heat-exchange air which is generated after heat exchange operation of a heat exchanger in the internal air channel is supplied for the through air channel from the annular opening and is outwardly supplied from the front end of the through air channel, external non-heat-exchange air of the air conditioner is sucked into the through air channel from the rear end of the through air channel, and the external non-heat-exchange air and the heat-exchange air are mixed with each other to form mixed air and then are outwardly supplied from the front end of the through air channel. The air supply method has the advantages that the internal heat-exchange air of the air conditioner and the external non-heat-exchange air of the air conditioner can be mixed with each other to form the mixed air to be simultaneously outwardly supplied, so that the quantity of inlet air of the air conditioner is increased, the flowing rate of indoor air is increased, the softness of outlet air of the air conditioner can be improved, and a comfortable user experience effect can be enhanced.
Description
Technical field
The present invention relates to belong to the air-conditioning technique field, specifically, relate to a kind of air-conditioning method.
Background technology
Vertical air conditioner air channel structure on existing market generally all is comprised of air inlet, centrifugal blower, evaporimeter and air outlet.Room air enters air-conditioning inside from air inlet, and after the centrifugal blower CENTRIFUGAL ACCELERATING, air carries out heat exchange through evaporimeter, and the air after heat exchange is blowed to indoor again by air outlet.
At present, air outlet is designed to rectangular-shaped mostly, forms the air-supply arrangement of air-conditioning after the air outlet place adds grid or flabellum with air outlet, utilizes the air-out volume at grid or flabellum balance air outlet place and controls the air-out wind direction.While using such air-supply arrangement to carry out air-conditioning, only the air after the evaporimeter heat exchange can be sent out, the wind of sending is soft not, and especially, under refrigeration mode, the cool breeze blown out directly blows to it the user, and it is uncomfortable that the user feels.And the wind-force size of producing by boasting from air outlet depends on the size of air-conditioning air inlet intake and the watt level of centrifugal blower fully, itself can not increase intake volume, thereby room air mobile do not had to obvious enhancing effect.
Summary of the invention
The present invention is directed to the problems referred to above of prior art existence and a kind of air-conditioning method is provided, the method can form mixing air by the non-heat exchange air of the heat exchange air of air-conditioning inside and air-conditioning outside and send simultaneously, not only can increase intake, the acceleration indoor air flows of air-conditioning, and can improve the mildness of air conditioning exhausting, improve user's comfortableness experience effect.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of air-conditioning method, described method arranges the air-conditioner air supply device that includes annular cover body in the air channel, inside of air-conditioning body, form the perforation air channel of running through annular cover body in the middle of described annular cover body, offer the annular opening that is communicated with described inner air channel and described perforation air channel on described circular cowling body wall, heat exchange air after the heat exchanger exchange in inner air channel is delivered to described perforation air channel from described annular opening, and send through connecting the air channel front end, simultaneously, the non-heat exchange air of air-conditioning outside is sucked into from rear end, described perforation air channel and connects air channel, with after described heat exchange air forms mixing air together with through connecting the air channel front end, send.
Air-conditioning method as above, for the seal that improves air channel and the assembling that facilitates air-supply arrangement, in external week of described circular cowling, annular outer cover is set, described annular cover body is connected with the sealing of described annular outer cover rear and front end, the inner current stabilization air channel that forms, offer the heat exchange air import on described annular outer cover wall, described heat exchange air in described inner air channel is delivered to described current stabilization air channel from described heat exchange air import, then through described current stabilization air channel and described annular opening deliver to described perforation air channel.
Air-conditioning method as above, described heat exchange air import is preferably a plurality of, and intermittently is distributed on described annular outer cover wall.
Air-conditioning method as above, for guaranteeing the even of diverse location import intake, the area of a plurality of described heat exchange air imports is not exclusively equal, and the import of area minimum is positioned at the bottom of described annular outer cover, and the import of area maximum is positioned at the top of described shell.
Air-conditioning method as above, while on described circular cowling body wall, offering described annular opening, the width of described annular opening accounts for the 1/8-3/4 of whole described annular cover body width.
Air-conditioning method as above, for stable and guiding Air Flow, one or more annular flow deflectors are set on described annular opening, described annular flow deflector is divided into described annular opening the annular air outlet in the inner air channel of the described air-conditioning of a plurality of connections and described perforation air channel, and the described heat exchange air in described inner air channel is delivered to described perforation air channel from described annular air outlet.
Further, for guaranteeing the air-out uniformity, described annular flow deflector is arranged on described annular opening with the position that forms a plurality of described annular air outlets that width is equal.
Preferably, the width of each described annular air outlet is 5-35mm.
Air-conditioning method as above, be further to guarantee the air-out uniformity, and while on described annular opening, a plurality of annular flow deflector being set, a plurality of annular flow deflectors are arranged in order with the tapering type structure of girth from front to back.
Air-conditioning method as above, described annular cover body is preferably the annular cover body, and described annular opening, described annular flow deflector and described annular air outlet are all continuous.
Compared with prior art, advantage of the present invention and good effect are: adopt air-conditioning method of the present invention, at the heat exchange air by air-conditioning inside and when sending, utilize the mobile negative pressure produced of heat exchange air to suck the non-heat exchange air of air-conditioning outside, two parts air is formed to mixing air to be sent simultaneously, such mixing air is comparatively soft, blows to the user and can feel more comfortable with it, has improved user's comfortableness experience effect.Simultaneously, the suction function suction part outside that utilizes air-supply arrangement to produce the not air of heat exchange participates in the last air-supply of air-conditioning, increase the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, it is clearer that the other features and advantages of the invention will become.
The accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of air-conditioning of application air-conditioning method of the present invention;
Fig. 2 is the perspective view of Fig. 1 air-conditioner air supply device;
Fig. 3 is the vertical profile structural representation of air-conditioner air supply device in Fig. 1;
Fig. 4 is the structural representation of another embodiment of air-conditioner air supply device of the present invention;
Fig. 5 is the vertical profile structural representation of Fig. 4 air-conditioner air supply device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
At first, the technical term related in this specific embodiment is made to a brief description: when following front end mentioning each structural member or rear end, be to define with the position with respect to the user under the structural member normal operating condition; During description before or after carrying out for the arrangement position of a plurality of structural members, it is also the definition that the device that forms with a plurality of structural members is done with respect to user's position under normal operating condition.Following heat exchange air refers to the air of air-conditioning inside after the evaporimeter heat exchange; Non-heat exchange air refers to the air from air-conditioning environment space of living in, is for heat exchange air, is not the part air that directly comes from evaporimeter.Following ring, refer to around the enclosed construction formed, and is not limited to annulus.
Please refer to Fig. 1, this Figure 1 shows that the structural representation of an embodiment of air-conditioning of application air-conditioning method of the present invention.
As shown in Figure 1, the air-conditioning of this embodiment includes air-conditioning body 1, air-conditioning body 1 comprises front panel 11, postnotum 12, Left-Hand Panel, right panel and top board and the base plate (not marking in figure) of the housing that forms air-conditioning body 1, and housing defines the air channel, inside 15 of air-conditioning body 1.Be provided with centrifugal blower 17, evaporimeter 16 and air-conditioner air supply device 10 from bottom to top in inner air channel 15.Wherein, the structure of air-conditioner air supply device 10 please refer to shown in Fig. 2 and Fig. 3.
As the stereogram of Fig. 2 and the vertical profile structure chart of Fig. 3 are illustrated, simultaneously in conjunction with illustrated in Figure 1, air-conditioner air supply device 10 in this embodiment includes annular cover body 101, is formed with the perforation air channel (not marking in figure) that connects whole annular cover body 101 in the middle of annular cover body 101.The front end of annular cover body 101 forms mixing air outlet 1016, and its rear end forms non-heat exchange air import 1017.On the wall of annular cover body 101, be to offer continuous annular opening 1011 in the rear end of annular cover body 101 walls specifically, be provided with a plurality of continuous annular flow deflectors 1012 on annular opening 1011, a plurality of annular flow deflectors 1012 are divided into the inner air channel 15 of a plurality of connections by annular opening 1011 and connect the continuous type annular air outlet 1013 in air channel.Tilt annular flow deflector 1012 is set by the annular opening 1011 at annular cover body 101, can effectively stablize and guide air to flow along assigned direction.
And a plurality of annular flow deflector 1012 spaced sets, make the width W 3 of each annular air outlet 1013 equate, to guarantee the uniformity of air-out.With from front to back, (also i.e. the direction along annular cover body 101 front ends to rear end) tapering type structure of girth is arranged in order a plurality of annular flow deflectors 1012, further to guarantee the air-out uniformity of each annular air outlet.
Corresponding with the structure of air-conditioner air supply device 10, offer mixing air outlet 111 on the top of front faceplate of air-conditioner 11, on air-conditioning postnotum 12 tops, export 111 corresponding positions with mixing air on front panel 11 and offer non-heat exchange air import 121.In the time of in air-conditioner air supply device 10 is assembled to air-conditioning, the non-heat exchange air import 1017 of the mixing air of annular cover body 101 front ends outlet 1016 and rear end respectively with mixing air outlet 111 and the corresponding sealing connection of the non-heat exchange air import 121 on postnotum 12 on front panel 11.
Air-conditioner air supply device 10 based on said structure, the air-conditioning method of one embodiment of the invention is as follows:
During operation of air conditioner, room air from air-conditioning postnotum 12 belows or the air inlet offered of Left-Hand Panel and right panel below (be existing structure, not shown) enter air-conditioner housing inside, under the effect of centrifugal blower 17, accelerate to blow to evaporimeter 16 and carry out heat exchange.Then, the air after evaporimeter 16 heat exchanges is blowed to each annular air outlet 1013 in air channel 15 internally, through annular air outlet 1013, enter into and connect air channel, and then blow out through front end and the outlet of the mixing air on front panel 11 111 in perforation air channel.Meanwhile, connect in air channel and form negative pressure, under the effect of negative pressure, non-heat exchange air import 121 on the non-heat exchange air postnotum 12 of air-conditioning outside and the rear end that connects air channel are sucked into and connect air channel, and with after heat exchange air that annular air outlet 1013 blows out forms mixing air together with pass out to indoor.
The mixing air of sending through the method is comparatively soft, blows to the user and can feel more comfortable with it, has improved user's comfortableness experience effect.Simultaneously, the suction function suction part outside that utilizes air air-supply arrangement 10 to produce the not air of heat exchange participates in the last air-out of air-conditioning, increase the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.
In this embodiment, the purpose of considering air-conditioning is mainly to send the air of suitable temperature to improve user's comfortableness, while on annular cover body 101 walls, offering annular opening 1011, its width W 2 should not be too little, and preferably W2 accounts for the 1/8-3/4 of whole annular cover body 101 width W 1.More excellent, select its width W 2 for the 1/3-2/3 of annular cover body 101 width W 1.Here the width of the width of said annular cover body 101 and annular opening 1011 all refers to along the width of annular cover body 101 wall directions.
In addition, consider the fluency of air-out, take into account the overall aesthetics of air-conditioner air supply device 10 simultaneously, the quantity outbalance of annular flow deflector 1012, and the setting of quantity can be determined according to the width relation between annular air outlet 1013 and whole annular opening 1011.As optimal way, the width W 3 of each annular air outlet 1013 is 5-35mm, and wherein 10-25mm is its preferred width range.After the width of annular opening 1011 and annular air outlet 1013 is determined, just can determine how many annular flow deflectors 1012 need to be set on annular opening 1011.Wherein, the width of annular air outlet 1013 also refers to along the width of annular cover body 101 wall directions.
Mixing air outlet 111 on front panel 11 and the preferable shape of the non-heat exchange air import 121 on postnotum 12 are circular.Accordingly, the shape of the annular cover body 101 in air-conditioner air supply device 10 is preferably annular.In addition, the combination of other shapes can also be designed to, as oval and elliptical ring, regular polygon and regular polygon ring etc., also technical purpose of the present invention can be realized.
Air-conditioner air supply device 10, except adopting said structure, can also adopt other version, specifically please refer to shown in Fig. 4, Fig. 5 and the following description to this two accompanying drawing.
Fig. 4 and Fig. 5 show another embodiment of air-conditioner air supply device of the present invention, and wherein, Fig. 4 is the perspective view of this embodiment, and Fig. 5 is its vertical profile structural representation.
As shown in Figures 4 and 5, the air-conditioner air supply device 10 in this embodiment includes annular cover body 101, is formed with the perforation air channel (not marking in figure) that connects whole annular cover body 101 in the middle of annular cover body 101.The front end of annular cover body 101 forms mixing air outlet 1016, and its rear end forms non-heat exchange air import 1017.Offer continuous annular opening (not marking in figure) in the rear end of annular cover body, be provided with a plurality of continuous annular flow deflectors 1012 on annular opening, a plurality of annular flow deflectors 1012 are divided into the inner air channel of a plurality of connections (referring to figs. 1 to reaching above-mentioned description shown in Fig. 3) by annular opening and connect the continuous type annular air outlet 1013 in air channel.The structure of a plurality of annular flow deflectors 1012, arrangement mode, setting party to, that angle is set is all identical with the embodiment shown in Fig. 1 to Fig. 3.And in this embodiment, air-conditioner air supply device 10 also includes the annular outer cover 103 that is positioned at annular cover body 101 peripheries, and annular cover body 101 seals and is connected with annular outer cover 103 rear and front ends, the inner current stabilization air channel 104 that forms.Be formed with the heat exchange air import 1031 of a plurality of interrupted distributions on annular outer cover 103 walls, current stabilization air channel 104 is connected by heat exchange air import 1031 and the inner air channel 15 of air-conditioning, and is connected with the perforation air channel by the annular opening on annular cover body 101.By this annular outer cover 103 is set, when being assembled on the air-conditioning body by air-conditioner air supply device 10, can be directly that annular outer cover 103 is fixing with front panel and the postnotum (description to Fig. 1 shown in Figure 1 and above-mentioned) of air-conditioning body, it is extremely convenient to assemble.And, by annular outer cover 103 is set, is convenient to air-conditioner air supply device 10 and realizes sealed the connection with the air channel, inside of air-conditioning body, the heat exchange air be beneficial in inner air channel blows out from air-conditioner air supply device 10 with enough speed.
Air-conditioner air supply device 10 based on this example structure, the air-conditioning method is as follows:
During operation of air conditioner, room air from air-conditioning postnotum 12 belows or the air inlet offered of Left-Hand Panel and right panel below (be existing structure, not shown) enter air-conditioner housing inside, under the effect of centrifugal blower 17, accelerate to blow to evaporimeter 16 and carry out heat exchange.Then, air after evaporimeter 16 heat exchanges is blowed to the heat exchange air import 1031 on annular outer cover 103 and enters current stabilization air channel 104 in air channel 15 internally, again through current stabilization air channel 104 and each annular air outlet 1013 enter into and connect air channel, finally by the front end that connects air channel and the outlet of the mixing air on front panel 11 111, blow out.Meanwhile, connect in air channel and form negative pressure, under the effect of negative pressure, non-heat exchange air import 121 by the non-heat exchange air of air-conditioning outside on postnotum 12 and the rear end that connects air channel are sucked into and connect air channel, and with after heat exchange air that annular air outlet 1013 blows out forms mixing air together with pass out to indoor.
For reducing air-conditioning process Air flow through path and heat transfer losses, the heat exchange air import 1031 of offering on annular outer cover 103 walls is preferably formed in position corresponding with the annular opening 1011 of annular cover body 101 on annular outer cover 103 walls.For example, if annular opening 1011 is positioned at the rear end of annular cover body 101 walls, heat exchange air import 1031 also is positioned at the rear end of annular outer cover 103 walls.And, for guaranteeing the uniformity of the air that each heat exchange air import 1031 enters, the area of a plurality of heat exchange air imports 1031 is not exclusively equal, wherein, the import of area minimum is positioned at the bottom of annular outer cover 1031 near evaporimeter 16, and the import of area maximum is positioned at the top away from evaporimeter 16.
Above embodiment is only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment, the present invention is had been described in detail, for the person of ordinary skill of the art, the technical scheme that still can put down in writing previous embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the present invention's technical scheme required for protection.
Claims (10)
1. an air-conditioning method, it is characterized in that, described method arranges the air-conditioner air supply device that includes annular cover body in the air channel, inside of air-conditioning body, form the perforation air channel of running through annular cover body in the middle of described annular cover body, offer the annular opening that is communicated with described inner air channel and described perforation air channel on described circular cowling body wall, heat exchange air after the heat exchanger exchange in inner air channel is delivered to described perforation air channel from described annular opening, and send through connecting the air channel front end, simultaneously, the non-heat exchange air of air-conditioning outside is sucked into from rear end, described perforation air channel and connects air channel, with after described heat exchange air forms mixing air together with through connecting the air channel front end, send.
2. air-conditioning method according to claim 1, it is characterized in that, in external week of described circular cowling, annular outer cover is set, described annular cover body is connected with the sealing of described annular outer cover rear and front end, the inner current stabilization air channel that forms, offer the heat exchange air import on described annular outer cover wall, the described heat exchange air in described inner air channel delivered to described current stabilization air channel from described heat exchange air import, then through described current stabilization air channel and described annular opening deliver to described perforation air channel.
3. air-conditioning method according to claim 2, is characterized in that, described heat exchange air import is a plurality of, intermittently is distributed on described annular outer cover wall.
4. air-conditioning method according to claim 3, is characterized in that, the area of a plurality of described heat exchange air imports is not exclusively equal, and the import of area minimum is positioned at the bottom of described annular outer cover, and the import of area maximum is positioned at the top of described shell.
5. according to the described air-conditioning method of any one in claim 1 to 4, it is characterized in that, while on described circular cowling body wall, offering described annular opening, the width of described annular opening accounts for the 1/8-3/4 of whole described annular cover body width.
6. according to the described air-conditioning method of any one in claim 1 to 4, it is characterized in that, one or more annular flow deflectors are set on described annular opening, described annular flow deflector is divided into described annular opening the annular air outlet in the inner air channel of the described air-conditioning of a plurality of connections and described perforation air channel, and the described heat exchange air in described inner air channel is delivered to described perforation air channel from described annular air outlet.
7. air-conditioning method according to claim 6, is characterized in that, described annular flow deflector is arranged on described annular opening with the position that forms a plurality of described annular air outlets that width is equal.
8. air-conditioning method according to claim 7, is characterized in that, the width of each described annular air outlet is 5-35mm.
9. air-conditioning method according to claim 6, is characterized in that, while on described annular opening, a plurality of annular flow deflector being set, a plurality of annular flow deflectors are arranged in order with the tapering type structure of girth from front to back.
10. air-conditioning method according to claim 6, is characterized in that, described annular cover body is the annular cover body, and described annular opening, described annular flow deflector and described annular air outlet are all continuous.
Priority Applications (1)
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|---|---|---|---|
| CN201310087305.6A CN103453634B (en) | 2012-09-19 | 2013-03-19 | Air-conditioning method |
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| CN201310087305.6A CN103453634B (en) | 2012-09-19 | 2013-03-19 | Air-conditioning method |
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| CN103453634A true CN103453634A (en) | 2013-12-18 |
| CN103453634B CN103453634B (en) | 2015-09-02 |
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| CN201310087710.8A Active CN103453635B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner air supply method |
| CN201310087580.8A Active CN103307720B (en) | 2012-09-19 | 2013-03-19 | A kind of air-conditioner air supply device |
| CN201310087611.XA Active CN103322618B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124961 Withdrawn - After Issue CN203116174U (en) | 2012-09-19 | 2013-03-19 | Vertical type air conditioner |
| CN201310087305.6A Active CN103453634B (en) | 2012-09-19 | 2013-03-19 | Air-conditioning method |
| CN 201320124925 Withdrawn - After Issue CN203100002U (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124691 Withdrawn - After Issue CN203100095U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device and air-conditioner |
| CN201310087670.7A Active CN103307661B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124849 Withdrawn - After Issue CN203100097U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device |
| CN201310087692.3A Active CN103307721B (en) | 2012-09-19 | 2013-03-19 | A kind of vertical air conditioner air-supply arrangement |
| CN201310087615.8A Active CN103307723B (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device and air conditioner |
| CN201310087607.3A Active CN103322660B (en) | 2012-09-19 | 2013-03-19 | Air supply device of air conditioner |
| CN 201320124862 Withdrawn - After Issue CN203100092U (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device |
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| CN201310087710.8A Active CN103453635B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner air supply method |
| CN201310087580.8A Active CN103307720B (en) | 2012-09-19 | 2013-03-19 | A kind of air-conditioner air supply device |
| CN201310087611.XA Active CN103322618B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124961 Withdrawn - After Issue CN203116174U (en) | 2012-09-19 | 2013-03-19 | Vertical type air conditioner |
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| CN 201320124691 Withdrawn - After Issue CN203100095U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device and air-conditioner |
| CN201310087670.7A Active CN103307661B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124849 Withdrawn - After Issue CN203100097U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device |
| CN201310087692.3A Active CN103307721B (en) | 2012-09-19 | 2013-03-19 | A kind of vertical air conditioner air-supply arrangement |
| CN201310087615.8A Active CN103307723B (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device and air conditioner |
| CN201310087607.3A Active CN103322660B (en) | 2012-09-19 | 2013-03-19 | Air supply device of air conditioner |
| CN 201320124862 Withdrawn - After Issue CN203100092U (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103453635B (en) | 2015-09-02 |
| CN103307721A (en) | 2013-09-18 |
| CN203116174U (en) | 2013-08-07 |
| CN103307661A (en) | 2013-09-18 |
| CN203100097U (en) | 2013-07-31 |
| CN103453634B (en) | 2015-09-02 |
| CN103307661B (en) | 2015-07-08 |
| CN103322660B (en) | 2015-07-08 |
| CN103322618A (en) | 2013-09-25 |
| CN103307720B (en) | 2015-11-25 |
| CN203100092U (en) | 2013-07-31 |
| CN203100093U (en) | 2013-07-31 |
| CN103322618B (en) | 2015-09-02 |
| CN103322660A (en) | 2013-09-25 |
| CN103307721B (en) | 2015-09-02 |
| CN203100002U (en) | 2013-07-31 |
| CN103453635A (en) | 2013-12-18 |
| CN103307723A (en) | 2013-09-18 |
| CN203100095U (en) | 2013-07-31 |
| CN103307720A (en) | 2013-09-18 |
| CN103307723B (en) | 2015-07-08 |
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Effective date of registration: 20180323 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Co-patentee after: Chongqing Haier Air Conditioner Co., Ltd. Patentee after: haier group corporation Co-patentee after: Haier Air conditioner General Co., Ltd., Qingdao City Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Co-patentee before: Haier Air conditioner General Co., Ltd., Qingdao City Patentee before: haier group corporation |