CN209782835U - Fresh air duct structure and air conditioner indoor unit with same - Google Patents
Fresh air duct structure and air conditioner indoor unit with same Download PDFInfo
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- CN209782835U CN209782835U CN201920443879.5U CN201920443879U CN209782835U CN 209782835 U CN209782835 U CN 209782835U CN 201920443879 U CN201920443879 U CN 201920443879U CN 209782835 U CN209782835 U CN 209782835U
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Abstract
The utility model provides a new trend structure and have its air conditioning indoor set, new trend structure be used for with the new trend air intake connection of the new trend device in the air conditioning indoor set, the new trend structure includes: the air pipe component is used for being connected with the fresh air inlet; the outdoor air inlet filtering device is connected with one end of the air pipe part far away from the fresh air inlet; the outdoor air inlet filtering device comprises a first connecting joint, a filter screen and a filter cover, wherein one end of the first connecting joint is connected with the air pipe part, the other end of the first connecting joint is covered with the filter cover, and the filter screen is arranged between the first connecting joint and the filter cover. The utility model discloses a new tuber pipe structure has solved the unable waterproof of new tuber pipe structure among the prior art, protection against insects and dustproof and easy filthy stifled problem.
Description
Technical Field
The utility model relates to a domestic appliance field particularly, relates to a fresh air duct structure and have its machine in air conditioning.
Background
the existing air conditioner exchanges heat in a closed space, indoor air quality is easily reduced due to continuous circulation of the indoor air, user experience is poor, and therefore more and more air conditioners are additionally provided with fresh air exchange devices.
However, it is inconvenient to introduce fresh air from outdoors, and the fresh air pipe is easily dirty and blocked due to environmental influences such as rain, mosquitoes, dust, sundries and the like, so that the fresh air function is disabled.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a new trend pipe structure and have its air conditioning indoor set to solve the unable waterproof, protection against insects of new trend pipe structure among the prior art and dustproof and easy filthy stifled problem.
In order to realize the above-mentioned purpose, according to the utility model discloses an aspect provides a new trend tubular construction for with the new trend air intake connection of the new trend device in the air conditioner indoor set, the new trend tubular construction includes: the air pipe component is used for being connected with the fresh air inlet; the outdoor air inlet filtering device is connected with one end of the air pipe part far away from the fresh air inlet; the outdoor air inlet filtering device comprises a first connecting joint, a filter screen and a filter cover, wherein one end of the first connecting joint is connected with the air pipe part, the other end of the first connecting joint is covered with the filter cover, and the filter screen is arranged between the first connecting joint and the filter cover.
Furthermore, a first filtering hole is formed in the filtering cover, a second filtering hole is formed in the filtering net, and the ventilation sectional area of the first filtering hole is larger than that of the second filtering hole.
Furthermore, the first connecting joint is provided with a first air inlet and a first air outlet, the first air outlet is connected with the air pipe part, the filter cover is arranged at the first air inlet, and the first air inlet is vertically arranged downwards.
Further, the tuber pipe part level sets up, and first attach fitting is the L type and connects, and the horizontal segment that the L type connects is used for being connected with the tuber pipe part, and the vertical section that the L type connects is used for being connected with the filter mantle.
Further, the ventilation cross-sectional area of the first air inlet of the first connecting joint is larger than that of the first air outlet of the first connecting joint.
furthermore, the filter cover comprises a main cover body and an end cover arranged on the main cover body, and the main cover body is of a grid structure.
Further, the filter mantle includes the main cover body and sets up the end cover on the main cover body, and the end cover is located the main cover body and keeps away from the one end of first attach fitting, and the end cover is the grid structure.
The filter cover comprises a main cover body and an end cover arranged on the main cover body, the main cover body is of an annular structure, the main cover body is provided with a first end and a second end which are oppositely arranged, the end cover is arranged at the first end of the main cover body, and the second end of the main cover body is provided with a connecting part; the connecting part is of an annular structure, and a stopping step is formed between the connecting part and the main cover body so as to abut against the stopping step when the first connecting joint is inserted into the connecting part; wherein, the filter screen sets up on backstop step.
Further, the filter screen is a metal filter screen.
Further, the air duct part includes: the first air pipe is connected with the fresh air inlet; at least part of the second air pipe assembly is inserted into the wall body, and the second air pipe assembly is connected with one end of the first air pipe, which is far away from the fresh air inlet; the second tuber pipe subassembly includes a plurality of second tuber pipes, and a plurality of second tuber pipes connect gradually, and each second tuber pipe all detachably sets up.
further, the air duct part includes: the first connecting end of the second connecting joint is connected with the fresh air inlet and adjustably arranged relative to the position of the fresh air inlet so as to change the orientation of the second connecting end; a second connecting end of the second connecting joint is connected with the first air pipe; wherein, the second connector is an L-shaped connector.
According to the utility model discloses an on the other hand provides an indoor unit of air conditioner, including new trend tubular construction and new trend device, new trend device sets up in the casing of indoor unit of air conditioner, and new trend device is used for to indoor transport new trend, and wherein, new trend tubular construction is foretell new trend tubular construction.
the utility model discloses a fresh air pipe structure is used for the new trend air intake connection with new trend device, wherein, new trend device is used for introducing the new trend from outdoor, this new trend pipe structure can realize effectively waterproofly through the one end of keeping away from the new trend air intake at tuber pipe part setting outdoor air inlet filter equipment, protection against insects and dustproof, this outdoor air inlet filter equipment includes first connector, filter screen and filter mantle, the filter screen sets up between first connector and filter mantle, such setting can be at the in-process of introducing outdoor new trend, make the new trend pass through the filtration of filter mantle earlier through the filtration of filter screen again, then the first connector of rethread, tuber pipe part gets into new trend device, can realize double filtration, effective waterproofly, protection against insects and dustproof, thereby avoid tuber pipe part to block up and cause the transport new trend.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
Fig. 1 shows a rear view of a fresh air duct structure of an indoor unit of an air conditioner according to the present invention, which is arranged toward a first direction;
Fig. 2 shows a front view of the fresh air duct structure of the indoor unit of an air conditioner according to the present invention, which is arranged toward a first direction;
Fig. 3 shows a schematic view of the arrangement of the fresh air duct structure of the indoor unit of an air conditioner towards a second direction according to the present invention;
FIG. 4 illustrates a cross-sectional view of an outdoor intake air filtering device of a fresh air duct structure according to the present invention;
Fig. 5 shows an installation schematic of a second connection joint and a fresh air device according to the present invention.
Wherein the figures include the following reference numerals:
10. A fresh air inlet; 20. an air duct member; 21. a first air duct; 22. a second air duct assembly; 221. a second air duct; 30. an outdoor air inlet filtering device; 31. a first connection joint; 32. a filter screen; 33. a filter housing; 331. a main cover body; 332. an end cap; 34. a connecting portion; 35. a stopping step; 40. a second connection joint; 50. a wall body; 60. a housing; 70. fresh air device.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
it should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The utility model provides a new trend tubular construction please refer to fig. 1 to 5 for with the new trend air intake 10 connection of the new trend device in the air conditioner indoor set, the new trend tubular construction includes: the air pipe part 20 is used for being connected with the fresh air inlet 10; the outdoor air inlet filtering device 30 is connected with one end of the air pipe part 20 far away from the fresh air inlet 10; the outdoor intake air filtering device 30 comprises a first connection joint 31, a filter screen 32 and a filter cover 33, wherein one end of the first connection joint 31 is connected with the air duct component 20, the other end of the first connection joint 31 is covered with the filter cover 33, and the filter screen 32 is arranged between the first connection joint 31 and the filter cover 33.
The fresh air pipe structure of the utility model is used for connecting with a fresh air inlet 10 of a fresh air device, wherein, the fresh air device is used for introducing fresh air from the outside, the fresh air duct structure can realize effective water resistance, insect prevention and dust prevention by arranging the outdoor air inlet filtering device 30 at one end of the air duct part 20 far away from the fresh air inlet 10, the outdoor intake air filtering device 30 comprises a first connecting joint 31, a filter screen 32 and a filter cover 33, wherein the filter screen 32 is arranged between the first connecting joint 31 and the filter cover 33, the arrangement can lead the fresh air to be filtered by the filter cover 33 and then filtered by the filter screen 32 in the process of introducing the outdoor fresh air, then the fresh air device is entered through the first connecting joint 31 and the air pipe component 20, double filtration can be realized, and water, insect and dust are effectively prevented, so that the fresh air conveying fault caused by the blockage of the air pipe component 20 is avoided.
In specific implementation, the filter cover 33 is provided with a first filter hole, the filter screen 32 is provided with a second filter hole, and the cross-sectional area of the first filter hole is larger than that of the second filter hole. The arrangement avoids the problem that the filter cover 33 and the filter screen 32 are easy to be dirty and blocked, and improves the waterproof, insect-proof and dustproof effects.
In this embodiment, the first connection joint 31 has a first air inlet and a first air outlet, the first air outlet is connected to the air duct component 20, the filter housing 33 is disposed at the first air inlet, and the first air inlet is disposed vertically downward. Therefore, the first air inlet arranged vertically downwards can more effectively prevent water, dust and insects.
In the present embodiment, as shown in fig. 1, the air duct component 20 is horizontally disposed, the first connecting joint 31 is an L-shaped joint, the horizontal section of the L-shaped joint is used for connecting with the air duct component 20, and the vertical section of the L-shaped joint is used for connecting with the filter housing 33.
Preferably, the L-shaped fitting is an L-shaped fitting.
In specific implementation, the air inlet of the first connection joint 31 has a larger cross-sectional area than the air outlet of the first connection joint 31. Such setting effectively has increased the new trend amount of wind on the basis of effective waterproof, dustproof and protection against insects, improves user experience.
In this embodiment, the filter housing 33 includes a main housing body 331 and an end cap 332 disposed on the main housing body 331, and the main housing body 331 is of a grid structure.
In this embodiment, the filter housing 33 includes a main housing body 331 and an end cap 332 disposed on the main housing body 331, the end cap 332 is located at an end of the main housing body 331 far away from the first connection joint 31, and the end cap 332 is of a grid structure.
In order to realize the installation and fixation of the filter screen 32, the filter housing 33 includes a main housing 331 and an end cap 332 disposed on the main housing 331, the main housing 331 is of an annular structure, the main housing 331 has a first end and a second end disposed oppositely, the end cap 332 is disposed at the first end of the main housing 331, and the second end of the main housing 331 is provided with a connecting portion 34; the connecting portion 34 is an annular structure, and a stopping step 35 is formed between the connecting portion 34 and the main housing 331 so as to abut against the stopping step 35 when the first connecting joint 31 is inserted into the connecting portion 34; wherein the filter screen 32 is arranged on the stop step 35.
The main cover body 331 is an annular sidewall of the filter housing 33.
Preferably, the connecting portion 34 is connected with the first connecting joint 31 by a snap fit.
preferably, filter screen 32 is a metal filter screen.
In specific implementation, the filter cover 33 is a part with grating holes on the periphery and bottom, and is used as a first outdoor air inlet filter. The filter screen 32 is arranged on a small platform above the grating of the filter cover 33 in a lying mode, after the filter cover 33 and the L-shaped pipe joint are clamped, the filter screen 32 is clamped between the filter cover 33 and the L-shaped pipe joint to play a fastening role, and the filter screen 32 is used as an outdoor air inlet second filtering device and is provided with more compact filtering holes. Through the arrangement, the first filtering device can roughly filter insects and rats with slightly large body types and flying impurities such as poplar and catkin in the environment outside the filter chamber, and the periphery and the bottom of the filter cover 33 are opened, so that the fresh air inlet area is increased, and the phenomenon that the air inlet is blocked easily due to too small air inlet is prevented. The second filter device can more effectively filter small mosquitoes, partial dust and the like which are not completely filtered by the first filter device due to the denser filter holes.
In specific implementation, the whole mouth of the outdoor air inlet filtering device 30 faces downwards, so that rainwater can be effectively prevented from entering the fresh air pipe. Through the mutual combination of the outdoor air inlet filtering device 30, the probability of blockage of the outdoor air inlet of the fresh air chamber is greatly reduced, and the cleanness and sanitation of the fresh air inlet are guaranteed.
In the present embodiment, the duct member 20 includes: the first air pipe 21 is connected with the fresh air inlet 10; at least part of the second air pipe assembly 22 is inserted into the wall 50, and the second air pipe assembly 22 is connected with one end of the first air pipe 21 far away from the fresh air inlet 10; the second air duct assembly 22 includes a plurality of second air ducts 221, the plurality of second air ducts 221 are sequentially connected, and each second air duct 221 is detachably disposed. The arrangement can meet the flexible pipe running of different home decoration environments.
During specific implementation, the indoor and outdoor fresh air is used as a fresh air channel by a second air pipe 221 which is buried in the wall and can be cut to a proper length according to the thickness of the wall, the indoor end of the second air pipe assembly 22 is connected with the first air pipe 21, and the outdoor end of the second air pipe assembly 22 is connected with the outdoor air inlet filtering device 30.
In this embodiment, as shown in fig. 5, the air duct component 20 includes a second connection joint 40, the second connection joint 40 has a first connection end and a second connection end, the first connection end of the second connection joint 40 is connected with the fresh air inlet 10 and adjustably arranged relative to the position of the fresh air inlet 10 to change the orientation of the second connection end; a second connecting end of the second connecting joint 40 is connected with the first air duct 21; wherein the second connection joint 40 is an L-shaped joint. As shown in fig. 1 and 2, the fresh air duct structure is arranged towards the first direction, and the second connecting end is arranged towards the first direction; as shown in fig. 3, the fresh air duct structure is arranged towards the second direction, and the second connection end is arranged towards the second direction; wherein the first direction is opposite to the second direction.
Preferably, the L-shaped fitting is an L-shaped fitting.
During specific implementation, the fresh air device is reliably arranged on one side in the air-conditioning indoor unit. The rear of the fresh air device is provided with a fresh air inlet 10 communicated with the air pipe component 20, the fresh air inlet 10 is communicated with the air pipe component 20 through an L-shaped pipe joint, the two are tightly connected through a buckle or a thread and the like, and the fresh air device can turn according to different installation environments. The arrangement can meet the flexible pipe running of different home decoration environments.
In the present embodiment, the connection structure between the air duct member 20, the first connection joint 31, the second connection joint 40 and the outdoor intake air filtering device 30 includes, but is not limited to, a structure with a snap, a screw, a thread, etc. having an equivalent fastening function.
In the present embodiment, the cross-section of the air duct member 20, the first connection joint 31 and the second connection joint 40 includes, but is not limited to, circular, square and other irregular cross-sections.
In this embodiment, the grating holes formed at any position of the periphery of the filter cover 33 have the same waterproof, insect-proof and sundry-proof functions.
The utility model discloses a new trend tubular structure's beneficial effect does:
1. The fresh air pipe is simplified, and the actual use environment is met;
2. Effective water-proof, insect-proof, dust-proof, etc.
In this embodiment, the fresh air device 70 is led to the outdoor side through a fresh air channel formed by combining the air duct component 20 and the second connector 40, and the second connector has various forms, so that flexible duct running in different home decoration environments can be met. Meanwhile, the air pipe part 20 is provided with the first connecting joint 31 facing downwards and two protective devices consisting of the filter cover 33 and the filter screen 32 at the outdoor side, so that the outdoor air conditioner can effectively prevent water, insects and dust, and therefore the fresh air conveying fault caused by the blockage of a fresh air channel is avoided.
the utility model also provides an indoor unit of air conditioner, including new trend tubular construction and new trend device 70, new trend device 70 sets up in the casing 60 of indoor unit of air conditioner, and new trend device 70 is used for to indoor transport new trend, and new trend tubular construction is the new trend tubular construction in the above-mentioned embodiment.
Wherein, the indoor unit of the air conditioner is a split wall-mounted air conditioner. The utility model discloses an add new trend device at the side of components of a whole that can function independently hanging air conditioner, can realize introducing fresh air's function from the open air.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
The fresh air pipe structure of the utility model is used for connecting with a fresh air inlet 10 of a fresh air device, wherein, the fresh air device is used for introducing fresh air from the outside, the fresh air duct structure can realize effective water resistance, insect prevention and dust prevention by arranging the outdoor air inlet filtering device 30 at one end of the air duct part 20 far away from the fresh air inlet 10, the outdoor intake air filtering device 30 comprises a first connecting joint 31, a filter screen 32 and a filter cover 33, wherein the filter screen 32 is arranged between the first connecting joint 31 and the filter cover 33, the arrangement can lead the fresh air to be filtered by the filter cover 33 and then filtered by the filter screen 32 in the process of introducing the outdoor fresh air, then the fresh air device is entered through the first connecting joint 31 and the air pipe component 20, double filtration can be realized, and water, insect and dust are effectively prevented, so that the fresh air conveying fault caused by the blockage of the air pipe component 20 is avoided.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. the utility model provides a new trend pipe structure for be connected with new trend air intake (10) of the new trend device in the air conditioner indoor set, its characterized in that, new trend pipe structure includes:
The air pipe part (20) is used for being connected with the fresh air inlet (10);
The outdoor air inlet filtering device (30) is connected with one end, far away from the fresh air inlet (10), of the air pipe part (20); outdoor air inlet filter equipment (30) include first attach fitting (31), filter screen (32) and filter mantle (33), the one end of first attach fitting (31) with tuber pipe part (20) are connected, the other end cover of first attach fitting (31) is equipped with filter mantle (33), filter screen (32) set up first attach fitting (31) with between filter mantle (33).
2. The fresh air duct structure according to claim 1, wherein the filter cover (33) is provided with a first filter hole, the filter screen (32) is provided with a second filter hole, and the cross-sectional ventilation area of the first filter hole is larger than that of the second filter hole.
3. the fresh air duct structure according to claim 1, characterized in that the first connection joint (31) has a first air inlet and a first air outlet, the first air outlet being adapted to be connected to the air duct member (20), the filter housing (33) being arranged at the first air inlet, the first air inlet being arranged vertically downwards.
4. The fresh air duct structure according to claim 3, wherein the air duct member (20) is horizontally disposed, the first connection joint (31) is an L-shaped joint, a horizontal section of the L-shaped joint is used for connecting with the air duct member (20), and a vertical section of the L-shaped joint is used for connecting with the filter cover (33).
5. The fresh air duct structure according to claim 3, wherein a cross-sectional ventilation area of the first air inlet of the first connection joint (31) is larger than a cross-sectional ventilation area of the first air outlet of the first connection joint (31).
6. The fresh air duct structure according to claim 1, characterized in that the filter housing (33) comprises a main housing body (331) and an end cap (332) arranged on the main housing body (331), and the main housing body (331) is of a grid structure.
7. The fresh air duct structure according to claim 1, characterized in that the filter housing (33) comprises a main housing (331) and an end cap (332) arranged on the main housing (331), the end cap (332) is located at one end of the main housing (331) far away from the first connecting joint (31), and the end cap (332) is of a grid structure.
8. The fresh air duct structure according to claim 1, characterized in that the filter housing (33) comprises a main housing body (331) and an end cover (332) arranged on the main housing body (331), the main housing body (331) is of an annular structure, the main housing body (331) has a first end and a second end which are oppositely arranged, the end cover (332) is arranged on the first end of the main housing body (331), and the second end of the main housing body (331) is provided with a connecting part (34); the connecting part (34) is of an annular structure, and a stopping step (35) is formed between the connecting part (34) and the main cover body (331) so as to be abutted against the stopping step (35) when the first connecting joint (31) is inserted into the connecting part (34);
Wherein the filter screen (32) is arranged on the stop step (35).
9. Fresh air duct structure according to claim 1, characterized in that the filter screen (32) is a metal filter screen.
10. the fresh air duct structure according to claim 1, wherein said air duct member (20) comprises:
the first air pipe (21), the first air pipe (21) is connected with the fresh air inlet (10);
At least part of the second air pipe assembly (22) is inserted into the wall body (50), and the second air pipe assembly (22) is connected with one end, far away from the fresh air inlet (10), of the first air pipe (21); the second air pipe assembly (22) comprises a plurality of second air pipes (221), the second air pipes (221) are sequentially connected, and each second air pipe (221) is detachably arranged.
11. the fresh air duct structure according to claim 10, wherein said air duct member (20) comprises:
the second connecting joint (40), the second connecting joint (40) has a first connecting end and a second connecting end, the first connecting end of the second connecting joint (40) is connected with the fresh air inlet (10) and is adjustably arranged relative to the position of the fresh air inlet (10) so as to change the orientation of the second connecting end; the second connecting end of the second connecting joint (40) is connected with the first air pipe (21); wherein the second connecting joint (40) is an L-shaped joint.
12. an air-conditioning indoor unit, comprising a fresh air duct structure and a fresh air device (70), wherein the fresh air device (70) is arranged in a shell (60) of the air-conditioning indoor unit, and the fresh air device (70) is used for conveying fresh air to the indoor, and the fresh air duct structure is the fresh air duct structure as claimed in any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443879.5U CN209782835U (en) | 2019-04-01 | 2019-04-01 | Fresh air duct structure and air conditioner indoor unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443879.5U CN209782835U (en) | 2019-04-01 | 2019-04-01 | Fresh air duct structure and air conditioner indoor unit with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782835U true CN209782835U (en) | 2019-12-13 |
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ID=68801222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920443879.5U Active CN209782835U (en) | 2019-04-01 | 2019-04-01 | Fresh air duct structure and air conditioner indoor unit with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782835U (en) |
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2019
- 2019-04-01 CN CN201920443879.5U patent/CN209782835U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210322 Address after: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Patentee after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070 No. six Jinji Road West, Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |
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| TR01 | Transfer of patent right |