CN107036161A - Air-conditioning steering mechanism and air-conditioning - Google Patents
Air-conditioning steering mechanism and air-conditioning Download PDFInfo
- Publication number
- CN107036161A CN107036161A CN201610079226.4A CN201610079226A CN107036161A CN 107036161 A CN107036161 A CN 107036161A CN 201610079226 A CN201610079226 A CN 201610079226A CN 107036161 A CN107036161 A CN 107036161A
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- CN
- China
- Prior art keywords
- air
- connector
- conditioning
- steering mechanism
- connecting tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- 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
- F24F13/02—Ducting arrangements
Abstract
Present invention is disclosed a kind of air-conditioning steering mechanism and air-conditioning, the air-conditioning includes main frame and ducting assembly, the ducting assembly is set around the main frame, the steering mechanism is located between the main frame and the ducting assembly, the steering mechanism includes drive component and the connector cooperated with the drive component, the connector interfixes with the ducting assembly, and the connector is connected with the host activities, when the drive component drives the connector work, the connector drives the relatively described host motion of ducting assembly.The present invention carries out air channel control by steering mechanism, and ducting assembly can realize many wind direction air-supplies relative to main frame multi-angle, multi-direction rotation.
Description
Technical field
The present invention relates to air-conditioning technique field, more particularly to a kind of air-conditioning steering mechanism and air-conditioning.
Background technology
In traditional air conditioner, the air outlet of rectangle is generally all used, lined grid and Longitudinal grille are generally provided with air outlet, the wind-guiding of above-below direction is realized by lined grid, the wind-guiding of left and right directions is realized by Longitudinal grille.But, traditional air guide structure is when by swinging lined grid and Longitudinal grille wind-guiding, easily there is the phenomenon of grid shake, noise is larger, and because grid swing angle is limited, make wind direction smaller, the design of grid also blocks a part of wind, wind-force is reduced, air supplying distance and air-supply effect is have impact on.
The content of the invention
It is an object of the invention to provide a kind of air-conditioning steering mechanism and air-conditioning.
One of for achieving the above object, an embodiment of the present invention provides a kind of air-conditioning steering mechanism, the air-conditioning includes main frame and ducting assembly, the ducting assembly is set around the main frame, the steering mechanism is located between the main frame and the ducting assembly, the steering mechanism includes drive component and the connector cooperated with the drive component, the connector interfixes with the ducting assembly, and the connector is connected with the host activities, when the drive component drives the connector work, the connector drives the relatively described host motion of ducting assembly.
It is used as the further improvement of an embodiment of the present invention, the air-conditioning also includes connecting tube, it is used to the heat exchange wind in main frame being delivered in the ducting assembly, the connecting tube interfixes with the main frame, the connector is flexibly connected with the connecting tube, when the drive component drives the connector work, the relatively described connecting tube motion of the connector, so as to drive the relatively described host motion of the ducting assembly.
As the further improvement of an embodiment of the present invention, have on the connector in an at least loose slot, the connecting tube and be correspondingly arranged on projection, when the connector connecting tube motion relatively, the projection is in motion in the loose slot.
As the further improvement of an embodiment of the present invention, the ducting assembly includes interconnected annular passage and air outlet.
It is used as the further improvement of an embodiment of the present invention, the annular passage includes inlet section, the air-conditioning includes the connecting tube in inverted " t " type, the connecting tube interfixes with the main frame, and the connecting tube part is located at the inlet section, wherein, the connecting tube includes the first end of mutual conduction, second end and the 3rd end, the inlet section includes the first air inlet and the second air inlet with the annular passage mutual conduction, the first end connects the main frame to receive heat exchange wind, the second end correspondence, first air inlet is set, the 3rd end correspondence, second air inlet is set.
It is used as the further improvement of an embodiment of the present invention, the connector includes the first connector and the second connector, first connector interfixes with first air inlet, and first connector is flexibly connected with second end, second connector is interfixed with second air inlet, and second connector is flexibly connected with the 3rd end.
It is used as the further improvement of an embodiment of the present invention, the main frame includes the protecgulum and fore shell being flexibly connected, the connecting tube is fixedly connected with the fore shell, the drive mechanism includes the first motor and the second motor, first motor is used to drive the fore shell to rotate relative to the protecgulum, the fore shell drives the ducting assembly to be rotated around the protecgulum by the connecting tube, second motor is used to drive the connector to rotate relative to the connecting tube, so that the connector drives the relatively described fore shell upset of the ducting assembly.
As the further improvement of an embodiment of the present invention, worked when first motor and different second motor.
As the further improvement of an embodiment of the present invention, gap, gap described in steering mechanism's covering part are formed between the main frame and the ducting assembly.
One of for achieving the above object, an embodiment of the present invention provides a kind of air-conditioning, including air-conditioning steering mechanism as described above.
Compared with prior art, the beneficial effects of the present invention are：The present invention carries out air channel control by steering mechanism, and ducting assembly can realize many wind direction air-supplies relative to main frame multi-angle, multi-direction rotation.
Brief description of the drawings
Fig. 1 is the air ducting front view of an embodiment of the present invention；
Fig. 2 is the air ducting side isometric view of an embodiment of the present invention；
Fig. 3 is the air ducting explosive view of an embodiment of the present invention；
Fig. 4 is the front casing structure schematic diagram of an embodiment of the present invention；
Fig. 5 is the air ducting internal structure stereogram of an embodiment of the present invention；
Fig. 6 is the air ducting internal structure top view of an embodiment of the present invention；
Fig. 7 is the air ducting side sectional view of an embodiment of the present invention；
Fig. 8 is the cooperation schematic diagram of the fore shell, loop component and connection component of an embodiment of the present invention；
Fig. 9 is the loop component of an embodiment of the present invention and the cooperation schematic diagram of connection component；
Figure 10 is the loop component of an embodiment of the present invention and the first visual angle explosive view of connection component；
Figure 11 is the loop component of an embodiment of the present invention and the second visual angle explosive view of connection component.
Embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not intended to limit the present invention, structure that one of ordinary skill in the art is made according to these embodiments, method or conversion functionally are all contained in protection scope of the present invention.
In addition, it is used herein such as " preceding ", " front ", " rear ", " rear ", " on ", the term of representation space relative position " top " is in order at and is easy to the purpose of explanation to describe a unit as shown in the drawings or feature relative to another unit or the relation of feature, and the term of this paper relative positions is that relative position under practice state is defined, for example, the side of air-conditioning displays temperature or the side of air-out are front.The term of relative space position can be intended to include different azimuth of the equipment in use or work in addition to orientation shown in figure.If for example, the equipment in figure is overturn, other units or feature " rear " will be located at by being described as being located at the unit of other units or feature " front ".Therefore, exemplary term " front " can include both orientation of front and back.Equipment can be otherwise directed（It is rotated by 90 ° or other directions）, and correspondingly explain used herein and space correlation description language.
It is many wind direction wind-guiding apparatus of air conditioner structural representations of an embodiment of the present invention as shown in Fig. 1 and Fig. 4.Many wind direction wind-guiding apparatus of air conditioner include main frame 10, hollow ring component 20 and connection component 30, and hollow ring component 20 is set around the main frame 10, and the ring-shaped component 20 is formed with the annular passage 21 and air outlet 22 of mutual conduction；Connection component 30 is used to connect the main frame 10 and the annular passage 21；Wherein, the connection component 30 is configured to drive the ring-shaped component 20 to rotate to change the direction of the air outlet 22.
In the present embodiment, air channel is internally formed by the hollow of ring-shaped component 20, i.e., now air channel is annular passage 21, and the heat exchange wind conveyed by main frame 10 by connection component 30 can be concentrated and sent out by air outlet 22 by annular passage 21, air quantity is concentrated and wind-force is big, and refrigerating/heating effect is preferable；The resistance that heat exchange wind is subject in ring-shaped component 20 is smaller, and ring-shaped component 20 will not be shaken, so as to reduce noise；Ring-shaped component 20 can be realized the multidirectional of air-out, improve Consumer's Experience in the presence of connection component 30 relative to the progress of main frame 10 multi-angle, multi-direction rotation.
In the present embodiment, annular gap S, annular gap S described in the covering part of connection component 30 are formed between the main frame 10 and the ring-shaped component 20.Here, connection component 30 only covers annular gap S sub-fraction region, is ensureing that the heat exchange wind in main frame 10 can rotate sensitivity by that on the premise of connection component 30 is delivered to ring-shaped component 20, can improve ring-shaped component 20.
In the present embodiment, ring-shaped component 20 forms round wind outlet 22 close to the side of main frame 10, and the opening direction of air outlet 22 is towards front, and the end face of air outlet 22 is no more than the front end face of ring-shaped component 20, i.e., now air outlet 22 is located inside the S of annular gap.The air outlet 22 is less than the annular passage 21 in the width of first direction in the width of first direction, the first direction is the direction of the ring-shaped component 20 from inside to outside, when ring-shaped component 20 is annular, the first direction is the radial direction of ring-shaped component 20.
In the present embodiment, main frame 10 includes protecgulum 11, fore shell 12 and rear shell 13 successively, and the two ends of fore shell 12 are movably connected with protecgulum 11 and rear shell 13, and fore shell 12 and rear shell 13, which enclose, is set as an accommodation space 14.
Specifically, main frame 10 is overall rounded, aesthetics and the rotation convenience of follow-up ring-shaped component 20 are improved, certainly, main frame 10 or other shapes.Protecgulum 11, which is located at the front end of main frame 10, protecgulum 11, is provided with display board 111, for information such as displays temperature, patterns.Fore shell 12 includes fore shell cover plate 121 and the connection ring 122 interfixed, join Fig. 4, an opening 1221 is formed with connection ring 122, the opening 1221 is used to accommodate connection component 30, the bolt 1212 coordinated in some cell bodies 1211, cell body 1211 provided with activity is formed with fore shell cover plate 121, the other end of bolt 1212 is fixed on protecgulum 11, in this way, fore shell cover plate 121 can be rotated clockwise or counterclockwise by the cooperation of bolt 1212 and cell body 1211 with respect to protecgulum 11.Shell 13 is interfixed by fixture 131 with protecgulum 11 afterwards, afterwards air intake plate 132 is additionally provided with shell 13, some air inlets are formed with air intake plate 132, in one embodiment, air intake plate 132 can be made up of air intake piece that is multiple curved and mutually separating, when multiple air intake pieces are assemblied together, multiple air intake pieces surround an annular, to be matched with rear shell 13, here, assembling can reduce assembling difficulty in the form of multiple air intake pieces, while reducing the shaping difficulty of each air intake piece, electric power connecting position can be also reserved between multiple air intake pieces.It should be noted that because rear shell 13 and protecgulum 11 interfix, when fore shell 12 is rotated clockwise or counterclockwise with respect to protecgulum 11, rear shell 13 does not rotate.
Referring to Fig. 5 to Fig. 7, the components such as fan 141, the first motor 142 and the second motor 143, connecting plate 144 are provided with the accommodation space 14 of main frame 10, fan 141 can be bladeless fan, the connection fore shell of connecting plate 144 cover plate 121, the first motor 142 controls the rotation of fore shell cover plate 121 by connecting plate 144.
In the present embodiment, the connection component 30 includes connecting tube 31, and the connecting tube 31 is used to turn on the main frame 10 and the annular passage 21, and connecting tube 31 interfixes with fore shell 12 and rear shell 13.As shown in Figures 5 and 6, connecting tube 31 is in inverted " t " type, connecting tube 31 includes first end 311, the second end 312 and the 3rd end 313 of mutual conduction, first end 311 is connected with each other with fan 141, to receive heat exchange wind, second end 312 and the 3rd end 313 connect loop component 20 respectively, and connecting tube 31 is located at the opening 1221 of connection ring 122.
Specifically, it is as shown in Figs. 8 to 11, inlet section 23 is formed with the opening 1221 of the correspondence connection ring 122 of ring-shaped component 20, inlet section 23 includes the first air inlet 231 and the second air inlet 232 with the mutual conduction of annular passage 21.First air inlet 231 is into circle, first air inlet 231 is located on the air channel path of annular passage 21, here, in order to avoid the second motor 143, second air inlet 232 is located at the bottom of ring-shaped component 20, i.e. now the opening direction of the second air inlet 232 is towards the intermediate region of ring-shaped component 20, and the second air inlet 232 is square.Connecting tube 31 has been internally formed the first dividing plate 314 and second partition 315, and the first dividing plate 314 is located at the first passage of connection first end 311 and the bottom of connecting tube 31（Do not indicate）In, second partition 315 is located at the second channel at the second end 312 of connection and the 3rd end 133（Do not indicate）In, first passage and second channel mutual conduction, the end of the first dividing plate 314 do not touch second channel, here, by the setting of the first dividing plate 314 and second partition 315, and heat exchange wind can be made uniformly to be delivered to the first air inlet 231 and the second air inlet 232.
In the present embodiment, as shown in Figures 10 and 11, connection component 30 also includes steering mechanism, and the steering mechanism includes drive component and connector, drive component includes the first motor 142 and the second motor 143, and the connector includes the first connector 32 and the second connector 33 being separated from each other.One end of first connector 32 is interfixed with the first air inlet 231 and inlet section 23, and the other end of the first connector 32 is flexibly connected with the second end 312 of connecting tube 31.Second connector 33 is flexibly connected with the 3rd end 313 of connecting tube 31, here, and in order to improve the flexibility that the second connector 33 is relatively rotated with connecting tube 31, bearing 34 is provided between the second connector 33 and connecting tube 31；Hole 331 is formed on the bottom of the second connector 33, and described hole 331 is oppositely arranged with the second air inlet 232, and sealing gasket 35 can be set between the air inlet 232 of hole 331 and second, and the second connector 33 interfixes at the second air inlet 232 with inlet section 23；It is also formed with separating the loose slot 332 set on second connector 33, the 3rd end 313 correspondence loose slot 332 of connecting tube 31 is formed with the projection 3131 for separating and setting, and when the second connector 33 is set in connecting tube 31, projection 3131 is limited in loose slot 332.Second motor 143 is arranged at the second side of the connector 33 away from connecting tube 31, the first distance piece 36 and the second distance piece 37 are provided between second motor 143 and the second connector 33, second distance piece 37 is fixedly connected with the second motor 143, the middle part of second connector 33 is formed with effect groove 333, the output shaft 1431 of second motor 143 passes sequentially through the second distance piece 37 and the first distance piece 36 and in Insertion action groove 333, here, the setting of the first distance piece 36 can improve transmission ratio.
In the present embodiment, first connector 32 and the second connector 33 are flexibly connected with connecting tube 31, connecting tube 31 is fixedly connected with fore shell 12 and rear shell 13, first connector 32 and the second connector 33 are fixedly connected with ring-shaped component 20, when the second motor 143 works, second motor 143 controls the second connector 33 to be rotated relative to connecting tube 31 by output shaft 1431, second connector 33 drives ring-shaped component 20 to be rotated with respect to connecting tube 33, that is, the fore shell 12 and rear shell 13 now fixed with connecting tube 31 do not rotate, front and rear upset occurs with respect to fore shell 12 and rear shell 13 for ring-shaped component 20.In addition, when the first motor 142 works, rotation clockwise or counterclockwise occurs for the first motor 142 drive fore shell 12, and because connecting tube 31 is arranged at inlet section 23, the now rotation of fore shell 12 can drive the synchronous axial system of ring-shaped component 20.
The air ducting of present embodiment mainly includes two kinds of wind-guiding states.When the air ducting is in the first wind-guiding state, the first motor 142 drives the ring-shaped component 20 and the fore shell 12 while being rotated clockwise or counterclockwise around the rear shell 13 and protecgulum 11；When the air ducting is in the second wind-guiding state, second motor 143 drives ring-shaped component 20 to be rotated closer or far from the cover plate 11.
Here, the rotating range of first wind-guiding state and the second wind-guiding state can be controlled by the first motor 142 and the second motor 143 respectively, in the present embodiment, the scope clockwise or counterclockwise of loop component 20 is defined to the front and rear upset scope of loop component 20 in 60 °, the second wind-guiding state and is defined to 60 ° in first wind-guiding state.First motor 142 and the second motor 143 work independently, and the first motor 142 it is different from the second motor 143 when work.
Below, several mode of operations of air ducting are enumerated.When air ducting is in the first mode of operation, air ducting is introduced into the first wind-guiding state, ring-shaped component 20 and fore shell 12 are clockwise or counterclockwise, the position of connection component 30 shifts, the central shaft of ring-shaped component 20 is parallel with the central shaft of protecgulum 11, then air ducting enters the second air ducting, and ring-shaped component 20 is that fulcrum does front and rear flip-flop movement with respect to protecgulum 11 with the connection component 30 of the skew, and now the central shaft of the central shaft of ring-shaped component 20 and protecgulum 11 is not parallel.When air ducting is in second of mode of operation, air ducting is introduced into the second wind-guiding state, ring-shaped component 20 is that fulcrum does front and rear flip-flop movement with respect to protecgulum 11 with connection component 30, the central shaft of the central shaft of ring-shaped component 20 and protecgulum 11 is not parallel, then wind-guiding state enters the first wind-guiding state in the case where not restPosing, clockwise or counterclockwise, the central shaft of the central shaft and protecgulum 11 of ring-shaped component 20 is not parallel for ring-shaped component 20 and fore shell 12.Certainly, the mode of operation of present embodiment air ducting is not limited with above two mode of operation.
In the present embodiment, the cooperation of the first wind-guiding state and the second wind-guiding state is passed through, it is possible to achieve the multi-angle of ring-shaped component 20, multi-direction adjustment, so as to adjust the air-out direction of air outlet 22.
The present invention also provides a kind of air-conditioning, including many wind direction wind-guiding apparatus of air conditioner as described above.The air-conditioning of the present invention can be bladeless fan air-conditioning.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment is only comprising an independent technical scheme, this narrating mode of specification is only for clarity, the skilled in the art should refer to the specification as a whole, technical scheme in each embodiment may also be suitably combined to form that other embodiments which can be understood by those skilled in the art.
The a series of detailed description of those listed above illustrating only for the feasibility embodiment of the present invention; they simultaneously are not used to limit the scope of the invention, and all equivalent implementations made without departing from skill spirit of the present invention or change should be included in the scope of the protection.
Claims (10)
1. a kind of air-conditioning steering mechanism, it is characterized in that the air-conditioning includes main frame and ducting assembly, the ducting assembly is set around the main frame, the steering mechanism is located between the main frame and the ducting assembly, the steering mechanism includes drive component and the connector cooperated with the drive component, the connector interfixes with the ducting assembly, and the connector is connected with the host activities, when the drive component drives the connector work, the connector drives the relatively described host motion of ducting assembly.
2. air-conditioning steering mechanism according to claim 1, it is characterized in that, the air-conditioning also includes connecting tube, it is used to the heat exchange wind in main frame being delivered in the ducting assembly, the connecting tube is interfixed with the main frame, and the connector is flexibly connected with the connecting tube, when the drive component drives the connector work, the relatively described connecting tube motion of the connector, so as to drive the relatively described host motion of the ducting assembly.
3. air-conditioning steering mechanism according to claim 2, projection is correspondingly arranged on characterized in that, having on the connector in an at least loose slot, the connecting tube, when the connector connecting tube motion relatively, the projection is in motion in the loose slot.
4. air-conditioning steering mechanism according to claim 1, it is characterised in that the ducting assembly includes interconnected annular passage and air outlet.
5. air-conditioning steering mechanism according to claim 4, it is characterized in that, the annular passage includes inlet section, the air-conditioning includes the connecting tube in inverted " t " type, the connecting tube interfixes with the main frame, and the connecting tube part is located at the inlet section, wherein, the connecting tube includes the first end of mutual conduction, second end and the 3rd end, the inlet section includes the first air inlet and the second air inlet with the annular passage mutual conduction, the first end connects the main frame to receive heat exchange wind, the second end correspondence, first air inlet is set, the 3rd end correspondence, second air inlet is set.
6. air-conditioning steering mechanism according to claim 5, it is characterized in that, the connector includes the first connector and the second connector, first connector interfixes with first air inlet, and first connector is flexibly connected with second end, second connector is interfixed with second air inlet, and second connector is flexibly connected with the 3rd end.
7. air-conditioning steering mechanism according to claim 5, it is characterized in that, the main frame includes the protecgulum and fore shell being flexibly connected, the connecting tube is fixedly connected with the fore shell, the drive mechanism includes the first motor and the second motor, first motor is used to drive the fore shell to rotate relative to the protecgulum, the fore shell drives the ducting assembly to be rotated around the protecgulum by the connecting tube, second motor is used to drive the connector to rotate relative to the connecting tube, so that the connector drives the relatively described fore shell upset of the ducting assembly.
8. air-conditioning steering mechanism according to claim 7, it is characterised in that worked when first motor and different second motor.
9. air-conditioning steering mechanism according to claim 1, it is characterised in that gap, gap described in steering mechanism's covering part are formed between the main frame and the ducting assembly.
10. a kind of air-conditioning, it is characterised in that including：Air-conditioning steering mechanism as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079226.4A CN107036161B (en) | 2016-02-04 | 2016-02-04 | Air conditioner steering mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079226.4A CN107036161B (en) | 2016-02-04 | 2016-02-04 | Air conditioner steering mechanism and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107036161A true CN107036161A (en) | 2017-08-11 |
| CN107036161B CN107036161B (en) | 2020-10-13 |
Family
ID=59532207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610079226.4A Active CN107036161B (en) | 2016-02-04 | 2016-02-04 | Air conditioner steering mechanism and air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN107036161B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111886450A (en) * | 2018-03-07 | 2020-11-03 | Lg电子株式会社 | Indoor unit of air conditioner |
| US11852358B2 (en) | 2018-03-07 | 2023-12-26 | Lg Electronics Inc. | Indoor unit of an air conditioner |
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| EP2181874A1 (en) * | 2008-11-03 | 2010-05-05 | Bayerische Motoren Werke Aktiengesellschaft | Air outlet device for vehicle air conditioning systems |
| CN202646062U (en) * | 2011-11-09 | 2013-01-02 | 余姚市华昌电器制造有限公司 | Bladeless fan |
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| CN111886450B (en) * | 2018-03-07 | 2022-04-15 | Lg电子株式会社 | Indoor unit of air conditioner |
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| US11852358B2 (en) | 2018-03-07 | 2023-12-26 | Lg Electronics Inc. | Indoor unit of an air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107036161B (en) | 2020-10-13 |
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Effective date of registration: 20201110 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIGAO DESIGN & MANUFACTURING Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIGAO DESIGN & MANUFACTURING Co.,Ltd. |
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