CN106229216A - A kind of relay cover and apply its compressor - Google Patents
A kind of relay cover and apply its compressor Download PDFInfo
- Publication number
- CN106229216A CN106229216A CN201610890754.8A CN201610890754A CN106229216A CN 106229216 A CN106229216 A CN 106229216A CN 201610890754 A CN201610890754 A CN 201610890754A CN 106229216 A CN106229216 A CN 106229216A
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- Prior art keywords
- string holes
- lead
- relay cover
- wire
- relay
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- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000003990 capacitor Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/02—Bases; Casings; Covers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of relay cover, when mounted, first by the wiring at binding post by aperture, profile identification, corresponding in order, adjusting length, the ground wire of lead-out wire is snapped in R1 hole, capacitor line snaps in R2 hole, power line snaps in R3 hole, installs successively, successively compresses.After confirming hole line correspondence, by corresponding with at the cooperation of relay stand for spacing for buckle place, compress buckle.This programme: 1, processing simple and convenient, production and processing is convenient, is not required to increase cost, it is not necessary to increase extra part and the lead-in wire of complexity, water-tight device；2, can effectively solve the problem that lead-in wire install, the problem such as waterproof, make production convenient in order, versatility and practicality are good, it is ensured that compressor Electrical Safety is reliable.The invention also discloses a kind of compressor applying above-mentioned relay cover, be particularly suited for full enclosed reciprocating type piston compressor.
Description
Technical field
The present invention relates to technical field of electric appliances, particularly to a kind of relay cover and the compressor applying it.
Background technology
In refrigerator reciprocating-piston compressor, its relay cover mainly for the protection of binding post outlet Electrical Safety,
It is provided with lead-out wire, water-tight device.But, it is complicated to there is structure in existing this relay cover, installs trouble, additionally increases into
This deficiency.
It addition, along with process modification, currently require that installation before relay cover line on a production line, use before
Relay cover, produces installation inconvenient, quick, and part-structure can interfere screw to be installed.
Currently also having producer to devise some relay covers, its device is complicated, installation difficulty, or extra cost is high, real
Low by property.
Summary of the invention
In view of this, the invention provides a kind of relay cover, it is not necessary to increase extra part and the line ball of complexity, draw
Line apparatus, lead-out wire mouth can be one-body molded with relay cover, effectively solves lead-in wire and installs troublesome problem, makes that production is convenient to be had
Sequence, it is ensured that compressor Electrical Safety is reliable.
Present invention also offers a kind of compressor applying above-mentioned relay cover.
For achieving the above object, the present invention provides following technical scheme:
A kind of relay cover, it offers lead-out wire mouth；
Described lead-out wire mouth includes multiple string holes communicated, between adjacent two the described string holes central axis of at least a part of which
Minimum range is less than both radius sums.
Preferably, described lead-out wire mouth also includes inlet wire notch；The inner of described inlet wire notch is communicated at least one institute
Stating string holes, the outer end of described inlet wire notch is the uncovered structure being opened in described relay cover opening end.
Preferably, multiple described string holes are sequentially communicated and are finally communicated in the inner of described inlet wire notch, wherein near interior
The aperture of the described string holes in portion is less than the aperture near outside described string holes.
Preferably, multiple be sequentially communicated and be finally communicated in the inner described string holes of described inlet wire notch all can with each
Go between interference fit, and the magnitude of interference wherein gone between with it near internal relatively interior string holes, less than with described adjacent compared with interior string holes
And the magnitude of interference that the outer string holes near outside goes between with it.
Preferably, in multiple described string holes being sequentially communicated and being finally communicated in described inlet wire notch the inner, inner most
Described string holes is the first string holes for coordinating with the first lead-in wire, and described string holes connect with described first string holes is for for same the
Second string holes of two lead-in wire interference fit.
Preferably, described first string holes can be with described first lead-in wire interference fits or interference fit, and its magnitude of interference
Less than described second string holes with described second magnitude of interference gone between.
Preferably, between the inner and the described string holes being adjacent connection of described inlet wire notch, inwardly protruding formation is limited
At Wei.
Preferably, the Breadth Maximum of described inlet wire notch is less than the diameter of the described string holes with its inner connection.
Preferably, described lead-out wire mouth has the downward-sloping structure that angle between horizontal direction is acute angle.
Preferably, described relay cover outwardly convex is formed and allows bit architecture.
Preferably, bit architecture is allowed can to block the described lead-out wire mouth being disposed below described in.
Preferably, described relay cover has the buckle structure installing cooperation for same compressor relay support.
Preferably, described relay cover has the position limiting structure firmly assembled for same compressor relay support.
A kind of compressor, including relay cover, described relay cover is above-mentioned relay cover.
From above-mentioned technical scheme it can be seen that the relay cover of present invention offer, install in the string holes of lead-out wire mouth
After corresponding lead-in wire, it is achieved that mutually compress between neighbouring lead-in wire.This programme processing is simple and convenient, and being not required to extra part increases
Cost, effectively solves lead-in wire and installs troublesome problem, make production convenient in order, and versatility and practicality are high, it is ensured that compressor is used
Electricity is safe and reliable.Present invention also offers a kind of compressor applying above-mentioned relay cover, be particularly suited for totally-enclosed reciprocating
Piston compressor.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The main TV structure schematic diagram of the relay cover that Fig. 1 provides for the embodiment of the present invention；
The left view structural representation of the relay cover that Fig. 2 provides for the embodiment of the present invention；
The lead-out wire mouth structure schematic diagram of the relay cover that Fig. 3 provides for the embodiment of the present invention；
The perspective view of the relay cover that Fig. 4 provides for the embodiment of the present invention.
Wherein, 10 is lead-out wire mouth, and 11 is the first string holes, and 12 is the second string holes, and 13 is the 3rd string holes, and 14 is spacing place,
15 is inlet wire notch；20 for allowing bit architecture；30 is buckle structure；40 is position limiting structure.
Detailed description of the invention
The invention discloses a kind of relay cover and apply its compressor, it is not necessary to increasing extra part and complexity
Line ball, thread guide devices, lead-out wire mouth can be one-body molded with relay cover, effectively solve lead-in wire install, the problem such as waterproof, make production
Convenient in order, it is ensured that compressor Electrical Safety is reliable.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The relay cover that the embodiment of the present invention provides, its core improvement is, it offers lead-out wire mouth 10, structure
It is referred to shown in Fig. 1-Fig. 4；
This lead-out wire mouth 10 includes multiple string holes communicated, the minimum between adjacent two the string holes central axis of at least a part of which
Distance is less than both radius sums.As preferably, parallel between each string holes, then in it, each lead-in wire is the most parallel, in order to assembling；This
Distance between the Shi Xianglin holes center of circle, is less than the radius sum of adjacent holes during design.Certainly, not parallel between each string holes
Also can, do not repeat them here.
From above-mentioned technical scheme it can be seen that the embodiment of the present invention provide relay cover, at the line of lead-out wire mouth 10
After corresponding lead-in wire is installed in hole, it is achieved that mutually compress between neighbouring lead-in wire.This programme processing is simple and convenient, is not required to extra
Part increases cost, effectively solves lead-in wire and installs troublesome problem, makes production convenient in order, and versatility and practicality are high, it is ensured that
Compressor Electrical Safety is reliable.The design goes for multiple electrical equipment, especially as a kind of reciprocating-piston compressor
Oil circuit relay cover.
It is understood that respective lead can be and its string holes interference fits or interference fit；Certainly, adjacent two
In the case of minimum range between individual string holes central axis is sufficiently small, between the neighbouring and lead-in wire of its string holes matched in clearance also
It is capable of mutually compressing.
Lead-in wire can be to pierce into its corresponding string holes vertically.In order to optimize above-mentioned technical scheme, lead-out wire further
Mouth 10 also includes inlet wire notch 15；The inner of this inlet wire notch 15 is communicated at least one string holes, and the outer end of inlet wire notch 15 is
Being opened in the uncovered structure of relay cover opening end, as Figure 1-Figure 4, relay cover surrounds the installation cavity of open at one end.This
Sample one, lead-in wire just can radially stick in its corresponding string holes via inlet wire notch 15, has been particularly well-suited to wire ends
Through connecting the situation of other equipment, it is achieved quick assembling.Preferably, the porch of inlet wire notch 15 is provided with the guiding knot of enlarging
Structure, in order to assembling.
For optimizing above-mentioned technical scheme further, multiple string holes are sequentially communicated and are finally communicated in the interior of inlet wire notch 15
End, wherein near the aperture of internal string holes less than the aperture near outside string holes.As it is shown on figure 3, will go between according to diameter
Ascending snap in R1 hole, R2 hole and R3 hole, install successively, successively compress.It is understood that be with near inlet wire here
The direction of notch 15 is outward, otherwise is interior.
As preferably, multiple string holes being sequentially communicated and being finally communicated in inlet wire notch 15 the inner all can be with each lead-in wire
Interference fit, and wherein near internal relatively in the magnitude of interference that goes between with it of string holes, less than with compared with in string holes adjacent and close outward
The magnitude of interference that the outer string holes in portion goes between with it, with the lead-in wire within the effectively compression of the lead-in wire outside guarantee.
In the specific embodiment that this programme provides, multiple lines being sequentially communicated and be finally communicated in inlet wire notch 15 the inner
Kong Zhong, inner most string holes is the first string holes 11 for coordinating with the first lead-in wire, and the string holes connected with the first string holes 11 is for using
In the second string holes 12 with the second lead-in wire interference fit.First lead-in wire can be played well limit by the second lead-in wire of interference fit
Position pressuring action.
Further, the first string holes 11 can be with the first lead-in wire interference fits or interference fit, and its magnitude of interference is less than
Second string holes 12 is with the magnitude of interference of the second lead-in wire, and the fixed effect of lead-in wire is more preferable.
Below in conjunction with practical structures, this programme is described further:
There are three lead-in wires at compressor wiring, are ground wire (the i.e. first lead-in wire), capacitor line (the i.e. second lead-in wire), power supply respectively
Line (the i.e. the 3rd lead-in wire).Lead-out wire mouth 10 devises three string holes for installing lead-in wire.Inner most string holes footpath is R1 (i.e. first
String holes 11), corresponding lead-out wire is earth lead, and R1 and earth lead external diameter may be designed as interference fits or slight interference fit；
Middle string holes footpath is R2 (the i.e. second string holes 12), and corresponding lead-out wire is capacitor line, and the external diameter of the outer envelope curve skin of R2 capacitor line sets
Being calculated as interference fit, the magnitude of interference wants big relative to R1, while compressing capacitor line, also compresses earth lead, limits the work of earth lead
Dynamic；The string holes aperture of outermost is R3 (the i.e. the 3rd string holes 13), and corresponding lead-out wire is power line, R3 and the outer envelope curve skin of power line
External diameter is designed as interference fit, chooses the bigger magnitude of interference, if because exit orifice line play, just cannot compress drawing of internal holes
Outlet.
As preferably, transition linkage section is at least set between adjacent two string holes, and its width is less than the two string holes
The diameter of middle smaller, to play higher position-limiting action；Concrete, at least arrange straight between parallel adjacent two string holes
The transition linkage section of line style, and it is parallel to the connection plane of the central shaft of the two string holes, its structure is referred to Fig. 2-Fig. 4 institute
Show.
In order to optimize above-mentioned technical scheme further, between the inner and the string holes being adjacent connection of inlet wire notch 15
Inwardly protruding it is formed with spacing place 14.As it is shown on figure 3, devise a spacing place of stuck point 14 by R3, prevent lead-in wire from departing from line
Hole, makes overall safety and reliability.
As preferably, the Breadth Maximum of inlet wire notch 15 is less than the diameter of the string holes with its inner connection, to draw outermost
Line plays position-limiting action.Concrete, lead wire outlet is straightway, and its width, when design, is less than outermost bore dia.Such as Fig. 2 and
Shown in Fig. 3, first string holes the 11, second string holes 12 is parallel with the axis of the 3rd this three of string holes 13, and center conllinear, i.e. lead-out wire
Mouthfuls 10 is linear type structure, it is simple to the assembling of lead-in wire and being fixed.
In this programme embodiment, it is downward-sloping that lead-out wire mouth 10 has the outside that angle between horizontal direction is acute angle
Structure, to increase the contact area with line external diameter, has prevented water droplet from penetrating into relay cover along lead-in wire simultaneously.Such as Fig. 1 and Fig. 2 institute
Showing, lead-out wire mouth 10 can be specifically to be opened in the vertical side walls of relay cover, is set to 30 ° of angles with horizontal position.Can manage
Solve, above-below direction here be for the practical set state of relay cover for.
In order to optimize above-mentioned technical scheme further, relay cover outwardly convex is formed and allows bit architecture 20.Specifically may be used
Using the installation site as earth lead wherein one end, at this, effect is to step down, it is to avoid installs and interferes.
Meanwhile, bit architecture 20 is allowed can to block the lead-out wire mouth 10 being disposed below as waterproof.
Concrete, relay cover passes through buckle structure 30 at two and is arranged on compressor relay support, installing/dismounting side
The most quick.Further, relay cover has the position limiting structure 40 firmly assembled for same compressor relay support.In Fig. 1
Shown in relay cover be provided with spacing place at three, be used for assembling spacing, make relay cover firmly install, without rocking.
In sum, embodiments provide a kind of relay cover, when mounted, first the wiring at binding post is pressed
Aperture, profile identification, corresponding in order, to adjust length, the ground wire of lead-out wire is snapped in R1 hole, capacitor line snaps in R2 hole, electricity
Source line card enters R3 hole, installs successively, successively compresses.After confirming hole line correspondence, by coordinating of spacing for buckle place and relay stand
Place's correspondence, compresses buckle.This programme: 1, processing simple and convenient, production and processing is convenient, is not required to increase cost, it is not necessary to increase
Add extra part and the lead-in wire of complexity, water-tight device；2, can effectively solve the problem that lead-in wire install, the problem such as waterproof, make production just
Prompt orderly, versatility and practicality are good, it is ensured that compressor Electrical Safety is reliable.The embodiment of the present invention additionally provides in a kind of application
State the compressor of relay cover, be particularly suited for full enclosed reciprocating type piston compressor.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (14)
1. a relay cover, it is characterised in that offer lead-out wire mouth (10) on it；
Described lead-out wire mouth (10) includes multiple string holes communicated, between adjacent two the described string holes central axis of at least a part of which
Minimum range is less than both radius sums.
Relay cover the most according to claim 1, it is characterised in that described lead-out wire mouth (10) also includes inlet wire notch
(15)；The inner of described inlet wire notch (15) is communicated at least one described string holes, and the outer end of described inlet wire notch (15) is for opening
It is located at the uncovered structure of described relay cover opening end.
Relay cover the most according to claim 2, it is characterised in that multiple described string holes are sequentially communicated and are finally communicated in
The inner of described inlet wire notch (15), wherein near the aperture of internal described string holes less than the hole near outside described string holes
Footpath.
Relay cover the most according to claim 2, it is characterised in that multiple are sequentially communicated and are finally communicated in described inlet wire
The described string holes of notch (15) the inner all with the interference fit that each goes between, and wherein can be drawn with it near internal relatively interior string holes
The magnitude of interference of line, less than with the magnitude of interference that is described adjacent compared with interior string holes and that go between with it near outer outside string holes.
Relay cover the most according to claim 2, it is characterised in that multiple are sequentially communicated and are finally communicated in described inlet wire
In the described string holes that notch (15) is inner, inner most described string holes is the first string holes (11) for coordinating with the first lead-in wire,
The described string holes connected with described first string holes (11) is for the second string holes (12) with the second lead-in wire interference fit.
Relay cover the most according to claim 5, it is characterised in that described first string holes (11) can be drawn with described first
Line interference fits or interference fit, and its magnitude of interference less than described second string holes (12) with described second lead-in wire the magnitude of interference.
Relay cover the most according to claim 2, it is characterised in that the inner of described inlet wire notch (15) and being adjacent
Inwardly protruding it is formed with spacing place (14) between the described string holes of connection.
Relay cover the most according to claim 2, it is characterised in that the Breadth Maximum of described inlet wire notch (15) is less than same
The diameter of the described string holes of its inner connection.
Relay cover the most according to claim 1, it is characterised in that described lead-out wire mouth (10) have with horizontal direction it
Between angle be the downward-sloping structure of acute angle.
10. according to the relay cover described in claim 1-9 any one, it is characterised in that described relay cover outwardly convex
It is formed and allows bit architecture (20).
11. relay covers according to claim 10, it is characterised in that described in bit architecture (20) can be blocked be positioned at it
The described lead-out wire mouth (10) of lower section.
12. according to the relay cover described in claim 1-9 any one, it is characterised in that described relay cover have for
The buckle structure (30) coordinated is installed with compressor relay support.
13. according to the relay cover described in claim 1-9 any one, it is characterised in that described relay cover have for
The position limiting structure (40) firmly assembled with compressor relay support.
14. 1 kinds of compressors, including relay cover, it is characterised in that described relay cover is as any one in claim 1-13
Relay cover described in Xiang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890754.8A CN106229216B (en) | 2016-10-12 | 2016-10-12 | Relay cover and compressor using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890754.8A CN106229216B (en) | 2016-10-12 | 2016-10-12 | Relay cover and compressor using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229216A true CN106229216A (en) | 2016-12-14 |
| CN106229216B CN106229216B (en) | 2019-06-14 |
Family
ID=58076274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610890754.8A Active CN106229216B (en) | 2016-10-12 | 2016-10-12 | Relay cover and compressor using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229216B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223882A (en) * | 2019-05-13 | 2019-09-10 | 黄石祥宇轻工配件有限公司 | A kind of relay cover |
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| CN201153229Y (en) * | 2007-12-17 | 2008-11-19 | 上海鸣志电器有限公司 | Motor wire cap |
| JP2009200039A (en) * | 2008-01-21 | 2009-09-03 | Fuji Electric Fa Components & Systems Co Ltd | Closed electromagnetic relay |
| CN202585253U (en) * | 2012-05-25 | 2012-12-05 | 黄石东贝电器股份有限公司 | Relay cover assembly used for refrigeration compressor |
| CN102820170A (en) * | 2012-08-31 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Compressor assembly used for refrigerator and relay cover of compressor assembly |
| CN203596318U (en) * | 2013-11-29 | 2014-05-14 | 青岛宝兰格制冷有限公司 | Relay cover assembly used for hermetioally sealed refrigerant compressor |
| CN203594576U (en) * | 2013-10-28 | 2014-05-14 | 四川丹甫制冷压缩机股份有限公司 | Fixing frame for compressor relay cover |
| CN204592581U (en) * | 2015-03-13 | 2015-08-26 | 天津市信霖塑料制品有限公司 | A kind of new oil pipe clamp |
| CN206148364U (en) * | 2016-10-12 | 2017-05-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Relay cover and use its compressor |
-
2016
- 2016-10-12 CN CN201610890754.8A patent/CN106229216B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201153229Y (en) * | 2007-12-17 | 2008-11-19 | 上海鸣志电器有限公司 | Motor wire cap |
| JP2009200039A (en) * | 2008-01-21 | 2009-09-03 | Fuji Electric Fa Components & Systems Co Ltd | Closed electromagnetic relay |
| CN202585253U (en) * | 2012-05-25 | 2012-12-05 | 黄石东贝电器股份有限公司 | Relay cover assembly used for refrigeration compressor |
| CN102820170A (en) * | 2012-08-31 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Compressor assembly used for refrigerator and relay cover of compressor assembly |
| CN203594576U (en) * | 2013-10-28 | 2014-05-14 | 四川丹甫制冷压缩机股份有限公司 | Fixing frame for compressor relay cover |
| CN203596318U (en) * | 2013-11-29 | 2014-05-14 | 青岛宝兰格制冷有限公司 | Relay cover assembly used for hermetioally sealed refrigerant compressor |
| CN204592581U (en) * | 2015-03-13 | 2015-08-26 | 天津市信霖塑料制品有限公司 | A kind of new oil pipe clamp |
| CN206148364U (en) * | 2016-10-12 | 2017-05-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Relay cover and use its compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223882A (en) * | 2019-05-13 | 2019-09-10 | 黄石祥宇轻工配件有限公司 | A kind of relay cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106229216B (en) | 2019-06-14 |
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Effective date of registration: 20190507 Address after: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Applicant after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Applicant before: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI |
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