CN107345513A - Compressor - Google Patents
Compressor Download PDFInfo
- Publication number
- CN107345513A CN107345513A CN201610294530.0A CN201610294530A CN107345513A CN 107345513 A CN107345513 A CN 107345513A CN 201610294530 A CN201610294530 A CN 201610294530A CN 107345513 A CN107345513 A CN 107345513A
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- CN
- China
- Prior art keywords
- compressor
- casing
- coupling unit
- hole
- convex portion
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The present invention, which provides a kind of compressor, to be included:Casing, casing include:Body;Through hole, set on the body;Convex portion, set on the body, positioned at the edge of the through hole;Coupling unit, through the through hole;Gluing portion, between the body of the coupling unit and the housing, and fill the through hole;Compression unit, in the casing;Electric motor units, in the casing, and drive the compression unit.Compressor provided by the invention can improve the reliability of compressor.
Description
Technical field
The present invention relates to compressor field, more particularly to a kind of compressor.
Background technology
, it is necessary to be sensed to the parameter inside compressor to understand compressor in the research of compressor
The defects of working condition and compressor, is improved.And in order to obtain parameter inside compressor, it is necessary to
The data transfer that will be sensed by way of the setting sensor inside compressor and by data signal line
To external equipment, to be further analyzed.However, these data signal lines need guiding through compressor machine
The sensor of inside could be attached by shell with external equipment.It is as such, it is desirable to enterprising in compressor case
Row perforate, and the open pore needs to be closed to prevent the materials such as gas, liquid from revealing from there,
Certain pressure is born in the perforate of the closing simultaneously, such as compresses the gas pressure and fluid pressure of inside.
But realize that the Technical comparing of this compressor arrangement is complicated at present, i.e. in the pressure of compressor case perforate
Contracting machine and through data signal line, realization connect, fixes, seals, insulate it is pressure-resistant etc. act on compared with
For difficulty.
In addition, the motor generally use direct current of existing compressor is driven.Electric motor units are determined
Sub- lead-out wire need to be connected with external power cord to be powered to electrode unit.As shown in figure 1, compressor
100 electric motor units 120 are connected by a bent axle with compression unit 110 to drive compression unit 110
Compression member.Stitch for connecting stator lead-out wire and external power cord also needs guiding through compressor case
140.So, perforate is needed also exist on compressor case 140.However, in compressor case perforate
Compressor and through stitch, realization connects, fixes, seals, insulating the effect such as pressure-resistant also more
It is difficult.
The content of the invention
The defects of present invention is in order to overcome above-mentioned prior art to exist, there is provided a kind of compressor, it can be carried
The reliability of high compressor.
The present invention, which provides a kind of compressor, to be included:Casing, casing include:Body;Through hole, it is arranged on institute
State on body;Convex portion, set on the body, positioned at the edge of the through hole;Coupling unit, wear
Cross the through hole;Gluing portion, between the body of the coupling unit and the housing, and fill institute
State through hole;Compression unit, in the casing;Electric motor units, in the casing, and drive
The compression unit.
Preferably, the coupling unit is data transfer component.
Preferably, the sensor of the coupling unit coupled sense compressor inner parameter is with receiving compressor
The receiver of inner parameter, wherein, the sensor is located in the casing, and the receiver is located at institute
State outside casing.
Preferably, the compressor inner parameter includes temperature, stress, electric current and/or electric motor units operating
Speed.
Preferably, the coupling unit is electric connecting part.
Preferably, the coupling unit couples the motor section and external power cord of the electric motor units, wherein,
The external power cord is located at outside the casing.
Preferably, the coupling unit is rigid element or compliant member.
Preferably, the convex portion is set around the through hole.
Preferably, the plane where extending perpendicularly to the body of the convex portion.
Preferably, the bearing of trend of the convex portion is less than or equal to 90 with plane angulation where the body
Degree.
Preferably, the convex portion towards in the casing or convex portion towards the casing outside.
Preferably, the body includes upper shell cover, housing, lower cover, the upper shell cover and the lower casing
Lid is connected with the housing to form accommodation space respectively, and the through hole sets the upper shell cover, shell
Body and/or lower cover.
Preferably, the gluing portion has towards the casing internal towards one end in the casing and protruded
Curved surfaces.
Preferably, the gluing portion is resin material.
Compared with prior art, the present invention has following advantage:
1) in second component and coupling unit and compression outside first component and compressor inside connection compressor
Gluing portion is set between machine casing, and the connection for coupling unit and compressor case can effectively act as
Connection, fixed, sealing, insulation and pressure-resistant function;
2) coupling unit can be the combination of data transfer component, electric connecting part or both, to realize
The inside and outside electrical connection of compressor or the function of data transfer;
3) structure for the through hole that compressor case passes through for coupling unit is more stable;
4) gluing portion has the curved surfaces protruded to compressor inside towards one end inside compressor,
Make it that gluing portion is non-friable by external impacts, and then improve the reliability of compressor.
Brief description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and excellent
Point will be apparent.
Fig. 1 shows a kind of schematic diagram of compressor.
Fig. 2 shows the schematic diagram that coupling unit according to embodiments of the present invention is connected with compressor case.
Fig. 3 shows the signal that coupling unit according to another embodiment of the present invention is connected with compressor case
Figure.
Fig. 4 shows the signal being connected according to the coupling unit of further embodiment of this invention with compressor case
Figure.
Fig. 5 shows the signal that coupling unit according to yet another embodiment of the invention is connected with compressor case
Figure.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can
Implement in a variety of forms, and be not understood as limited to embodiment set forth herein;Conversely, there is provided this
A little embodiments cause the present invention fully and completely, and the design of example embodiment will be passed on comprehensively
To those skilled in the art.Identical reference represents same or similar structure in figure, thus
Repetition thereof will be omitted.
The defects of in order to improve prior art, the invention provides a kind of compressor.Pressure provided by the invention
Contracting machine is referred to Fig. 1, and compressor 100 includes casing 140, compression unit 110 and electric motor units 120.
Casing 140 can include upper shell cover 141, housing 142 and lower cover 143.Upper shell cover 141 and lower cover
143 are fixedly connected with housing 142 to form the appearance of receiving compression unit 110 and electric motor units 120 respectively
Between being empty.
Compression unit 110 is located in the accommodation space of casing 140.Compression unit 110 is preferably rotor
Formula compression unit, it is compressed by the rotation of eccentric wheel to the gas in cylinder.Compression unit 110
Other kinds of compress mode, such as piston type or vortex can also be used.Fig. 1 is only schematic
Ground shows compression unit 110, and the present invention is not intended to limit the concrete structure of compression unit 110, this area skill
Art personnel can realize the implementation of more compression units 110, will not be described here.
Electric motor units 120 are located in the accommodation space of casing 140.Specifically, electric motor units 120 are logical
Cross the compression member that a bent axle is connected with compression unit 110 and then drives compression unit 110.Electric motor units
120 include rotor and stator.Stator is fixed on casing 140, and is connected with stator lead-out wire and then can
To be powered.Rotor is located on the inside of stator, and is interference fitted with bent axle.After stator is powered, rotor rotates,
And drive crank rotation.
Specifically, the casing 140 of compressor 100 provided by the invention includes being arranged on casing 140
Through hole on body and it is arranged on body, positioned at the convex portion at the edge of through hole.One coupling unit passes through
Through hole couples the first component in casing 140 with the second component outside casing 140.
In one embodiment, through hole is arranged on upper shell cover 141, and coupling unit is to be used to connect compression
The electrical connector of electric motor units 120 and external power cord in machine 100, D position is such as denoted as in Fig. 1
Put.In this embodiment, the first component in casing 140 be electric motor units 120 motor, second
Portion is external power cord.Coupling unit can be rigid metal cylinder or flexible wire.
In another embodiment, through hole is also disposed on upper shell cover 141, and coupling unit is data transfer
Part.First component in casing 140 is for rotor and speed of crankshaft in measurement motor unit 120
Velocity sensor, as shown in E.Second component outside casing 140 is receiver.Data transfer component connects
The rotor and speed of crankshaft that above-mentioned velocity sensor and receiver are connect so that velocity sensor to be measured, which are sent to, to be connect
Receive device.Receiver can be a part of ppu.In the present embodiment, coupling unit can be with
It is compliant member.
In yet another embodiment, through hole is arranged on housing 142, and coupling unit is data transfer component.
First component in casing 140 is the temperature sensor of the spiral temperature for measurement motor unit 120,
As shown in F.Second component outside casing 140 is receiver.Data transfer component connection said temperature passes
Sensor and receiver are sent to receiver with the spiral temperature for measuring temperature sensor.Receiver can be
One part of ppu.In the present embodiment, coupling unit can be compliant member.
In another embodiment, through hole is arranged on lower cover 143, and coupling unit is data transfer part
Part.First component in casing 140 is the temperature sensor for measuring the oil sump temperature of compressor 100,
As shown in G.Second component outside casing 140 is receiver.Data transfer component connection said temperature passes
Sensor and receiver are sent to receiver with the oil sump temperature for measuring temperature sensor.In the present embodiment,
Coupling unit can also be compliant member.
In another embodiment, through hole is arranged on lower cover 143, and coupling unit is data transfer part
Part.First component in casing 140 is the pressure sensor for measuring the stress of compression unit 110,
As shown in H.Second component outside casing 140 is receiver.Data transfer component connects above-mentioned pressure and passed
Sensor and receiver are sent to receiver with the stress for the compression unit 110 for measuring pressure sensor.
In the present embodiment, coupling unit can also be compliant member.
In another embodiment, through hole is arranged on compressor case, and coupling unit is both data transfer
Part is the electrical connector coupled with external power cord again, so realize simultaneously the inside and outside electrical connection of compressor or
The dual-use function of person's data transfer.
Above-described embodiment diagrammatically only describes multiple embodiments of coupling unit.Above-mentioned multiple coupling parts
Part can be arranged on compressor case 140 by way of through hole and adhesive paste part simultaneously.In some changes
In example, only setting unit coupling unit and correspondingly through hole on a compressor case 140.Art technology
Personnel can also realize more variation patterns, such as the effect of coupling unit, the coupling part of not same-action
The quantity of the position set location of through hole (and corresponding) that part is set and coupling unit (and corresponding through hole
Quantity), these changes are all within the scope of the present invention, will not be described here.
Below by four embodiments shown in Fig. 2 to Fig. 5, description coupling unit connects with compressor case
The concrete structure connect.
Referring first to Fig. 2, Fig. 2 shows the coupling unit and compressor according to an embodiment of the present invention
The schematic diagram of casing connection.Coupling unit 220 is rigid element, e.g. electric connecting part.Coupling part
A inside one end connection compressor case of part 220, the other end connection compressor machine of coupling unit 220
B outside shell.Include through hole 212 on compressor case 210.Through hole 212 can be by compressor machine
Piercing and flanging is carried out on shell 210 to be formed.Through hole 212 can be arranged on the upper casing of compressor case 210
On lid, housing or lower cover.Coupling unit 220 leads to through through hole 212 and with compressor case 210
Gluing portion 230 is crossed to connect.The internal diameter of through hole 212 is preferably more than the external diameter of coupling unit 220.
Gluing portion 230 is high temperature resistant, the resin of refrigerant machine freeze-resistant machine oil preferably.Specifically,
The embedding gluing portion 230 between compressor case 210 and coupling unit 220.Gluing portion 230 in liquid phase,
Easily flowing.After embedding gluing portion 230 stands a period of time, gluing portion 230 solidifies, so as to compressor
The inwall of the through hole 212 of casing 210 and through coupling unit 220 gap close, prevent
The leakage of gas and liquid in compressor, and gluing portion 230 can bear the gas in compressor high pressure,
High temperature is without damaging.And then improve the reliability of compressor.
Further, in the present embodiment, the side at gluing portion 230 towards A ends, which has to A ends, protrudes
Curved surfaces.When at the connection coupling unit 220 of compressor case 210 by the pressure of outside, glue
The surface area of the glutinous lower end of portion 230 is relative to be increased, and then reduces the pressure at gluing portion 230.In other words,
Because the lifting surface area of the lower end of gluing portion 230 increases, therefore, the pressure at gluing portion 230 reduces, and makes
It is more stable to obtain the structure that compressor case 210 is connected with coupling unit 220.
Specifically, compressor case 210 also includes convex portion 213, and convex portion 213 is arranged on compressor machine
On the body 211 of shell 210, and positioned at the edge of through hole 212.Convex portion 213 alternatively, surround through hole
212 are set.In the present embodiment, convex portion 213 extends towards B outside compressor case.Due to convex portion
213 extend towards B ends, and therefore, convex portion 213 takes less compressor inner space.Meanwhile
In the present embodiment, bearing of trend and the place plane angulation C of body 211 of convex portion 213 are 90
Degree.
In some change case, bearing of trend and the place plane angulation of body 211 of convex portion 213
C is less than 90 degree.When angle C is less than 90 degree, coupling unit can be improved knot is connected with compressor case
The stress of structure, there is inclined component to the pressure being subject to.It can be seen that casing 210 is provided with convex portion 213
Side surface area it is bigger, lifting surface area increase after, the pressure born diminishes, therefore, coupling part
Part and the pressure that compressor case attachment structure can bear are bigger, and coupling unit is connected with compressor case
Structure is more stable.In such change case, without considering the bearing of trend and body 211 of convex portion 213
Place plane is vertical, the making technology for housing 210 of being more convenient for.Simultaneously as convex portion 213 makes through hole 212
For cylindrical shape, therefore, the dosing technology in gluing portion 230 is also more convenient.
Referring next to Fig. 3, Fig. 3 shows coupling unit and compressor according to another embodiment of the present invention
The schematic diagram of casing connecting structure.Coupling unit and compressor case attachment structure and the coupling shown in Fig. 2
Part is similar with compressor case attachment structure, is connected with the coupling unit shown in Fig. 2 with compressor case
Unlike structure, convex portion 313 extends towards the inside A of compressor case 310.In the present embodiment,
Convex portion 313 is towards the inside A of compressor case 310, compared to convex portion 313 towards other end B, coupling part
Part can bear pressure outside inside more multi-compressor with compressor case attachment structure.
It is similar with the embodiment shown in Fig. 2, coupling unit and compressor case attachment structure shown in Fig. 3
Also allow for the making technology of casing 310 and the dosing technology in gluing portion 330.
Then, referring to Fig. 4, Fig. 4 shows the coupling unit and compression according to further embodiment of this invention
The schematic diagram of machine casing connecting structure.Coupling unit and compressor case attachment structure and the coupling shown in Fig. 2
It is similar with compressor case attachment structure to close part, connects with the coupling unit shown in Fig. 2 and compressor case
Unlike binding structure, coupling unit 420 is compliant member, e.g. data transfer component.
Referring again to Fig. 5, Fig. 5 shows coupling unit and compressor machine according to yet another embodiment of the invention
The schematic diagram of shell attachment structure.Coupling unit and compressor case attachment structure and the coupling part shown in Fig. 4
Part is similar with compressor case attachment structure, and knot is connected with compressor case with the coupling unit shown in Fig. 4
Unlike structure, convex portion 513 extends towards coupling unit 520 towards the outside A of compressor case 510.
Similar with the embodiment shown in Fig. 4, coupling unit and compressor case attachment structure shown in Fig. 5 are more
It is stable.
Fig. 2 to Fig. 5 diagrammatically only shows that coupling unit provided by the invention is connected with compressor case
Multiple embodiments of structure, those skilled in the art can realize more change case according to foregoing description.
For example, the change of coupling unit shape, the change of shape of through holes, these change case are all in the guarantor of the present invention
In the range of shield, it will not be described here.
The quantity of limited hole and coupling unit and setting do not supply coupling part to compressor provided by the invention yet
The position for the through hole that part passes through.For example, can be according to the type of compressor of practical application and other are special
Need, one or more is set on the upper shell cover, lower cover or housing of compressor respectively for coupling
The through hole that part passes through.
Compared with prior art, the present invention has following advantage:
1) in second component and coupling unit and compression outside first component and compressor inside connection compressor
Gluing portion is set between machine casing, and the connection for coupling unit and compressor case can effectively act as
Connection, fixed, sealing, insulation and pressure-resistant function;
2) coupling unit can be the combination of data transfer component, electric connecting part or both, to realize
The inside and outside electrical connection of compressor or the function of data transfer;
3) structure for the through hole that compressor case passes through for coupling unit is more stable;
4) gluing portion has the curved surfaces protruded to compressor inside towards one end inside compressor,
Make it that gluing portion is non-friable by external impacts, and then improve the reliability of compressor.
The illustrative embodiments of the present invention are particularly shown and described above.It is it should be understood that of the invention
Disclosed embodiment is not limited to, on the contrary, it is intended to cover included in scope
Interior various modifications and equivalent replacement.
Claims (14)
- A kind of 1. compressor, it is characterised in that including:Casing, including:Body;Through hole, set on the body;Convex portion, set on the body, positioned at the edge of the through hole;Coupling unit, through the through hole;Gluing portion, between the body of the coupling unit and the housing, and fill the through hole;Compression unit, in the casing;Electric motor units, in the casing, and drive the compression unit.
- 2. compressor as claimed in claim 1, it is characterised in that the coupling unit is data transfer Part.
- 3. compressor as claimed in claim 2, it is characterised in that the coupling unit coupled sense pressure The sensor of contracting machine inner parameter and the receiver for receiving compressor inner parameter,Wherein, the sensor is located in the casing, and the receiver is located at outside the casing.
- 4. compressor as claimed in claim 3, it is characterised in that the compressor inner parameter includes Temperature, stress, electric current and/or electric motor units running speed.
- 5. compressor as claimed in claim 1, it is characterised in that the coupling unit is electrical connection section Part.
- 6. compressor as claimed in claim 5, it is characterised in that the coupling unit couples the electricity The motor section and external power cord of machine unit,Wherein, the external power cord is located at outside the casing.
- 7. the compressor as described in any one of claim 1 to 6, it is characterised in that the coupling unit For rigid element or compliant member.
- 8. compressor as claimed in claim 1, it is characterised in that the convex portion is set around the through hole Put.
- 9. the compressor as described in claim 1 or 8, it is characterised in that the bearing of trend of the convex portion Perpendicular to plane where the body.
- 10. the compressor as described in claim 1 or 8, it is characterised in that the extension side of the convex portion It is less than or equal to 90 degree to plane angulation where the body.
- 11. the compressor as described in claim 1 or 8, it is characterised in that the convex portion is described in In the casing or convex portion is towards outside the casing.
- 12. the compressor as described in claim 1 or 8, it is characterised in that the body includes upper casing Lid, housing, lower cover, the upper shell cover and the lower cover are connected with shape with the housing respectively Into accommodation space, the through hole sets upper shell cover, housing and/or the lower cover.
- 13. the compressor as described in claim 1 or 8, it is characterised in that the gluing portion is towards institute The one end stated in casing has the curved surfaces protruded towards the casing internal.
- 14. compressor as claimed in claim 1, it is characterised in that the gluing portion is resin material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610294530.0A CN107345513A (en) | 2016-05-06 | 2016-05-06 | Compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610294530.0A CN107345513A (en) | 2016-05-06 | 2016-05-06 | Compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107345513A true CN107345513A (en) | 2017-11-14 |
Family
ID=60253813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610294530.0A Pending CN107345513A (en) | 2016-05-06 | 2016-05-06 | Compressor |
Country Status (1)
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CN (1) | CN107345513A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281993A (en) * | 1990-03-29 | 1991-12-12 | Daikin Ind Ltd | Sealed type compressor |
JPH10213071A (en) * | 1996-11-28 | 1998-08-11 | Toyota Autom Loom Works Ltd | Sealing plug device for compressor |
CN2750075Y (en) * | 2003-10-30 | 2006-01-04 | 松下电器产业株式会社 | Hermetic electric compressor |
CN101680442A (en) * | 2007-05-07 | 2010-03-24 | 惠而浦股份有限公司 | Mounting arrangement for the energizing cables of an electric motor of a refrigeration compressor |
CN101684807A (en) * | 2008-09-28 | 2010-03-31 | 乐金电子(天津)电器有限公司 | Protection device of enclosed type compressor |
CN201638952U (en) * | 2010-01-09 | 2010-11-17 | 广东美芝制冷设备有限公司 | Wiring device of compressor |
CN103204465A (en) * | 2013-04-23 | 2013-07-17 | 北京航空航天大学 | Three-blade-electrode type sliding electric arc discharging plasma generating device |
CN203205567U (en) * | 2013-04-02 | 2013-09-18 | 上海本菱涡旋压缩机有限公司 | Sealing connection terminal |
CN204828362U (en) * | 2015-06-05 | 2015-12-02 | 安徽昊方机电股份有限公司 | Novel lightweight electromagnetic clutch |
-
2016
- 2016-05-06 CN CN201610294530.0A patent/CN107345513A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281993A (en) * | 1990-03-29 | 1991-12-12 | Daikin Ind Ltd | Sealed type compressor |
JPH10213071A (en) * | 1996-11-28 | 1998-08-11 | Toyota Autom Loom Works Ltd | Sealing plug device for compressor |
CN2750075Y (en) * | 2003-10-30 | 2006-01-04 | 松下电器产业株式会社 | Hermetic electric compressor |
CN101680442A (en) * | 2007-05-07 | 2010-03-24 | 惠而浦股份有限公司 | Mounting arrangement for the energizing cables of an electric motor of a refrigeration compressor |
CN101684807A (en) * | 2008-09-28 | 2010-03-31 | 乐金电子(天津)电器有限公司 | Protection device of enclosed type compressor |
CN201638952U (en) * | 2010-01-09 | 2010-11-17 | 广东美芝制冷设备有限公司 | Wiring device of compressor |
CN203205567U (en) * | 2013-04-02 | 2013-09-18 | 上海本菱涡旋压缩机有限公司 | Sealing connection terminal |
CN103204465A (en) * | 2013-04-23 | 2013-07-17 | 北京航空航天大学 | Three-blade-electrode type sliding electric arc discharging plasma generating device |
CN204828362U (en) * | 2015-06-05 | 2015-12-02 | 安徽昊方机电股份有限公司 | Novel lightweight electromagnetic clutch |
Non-Patent Citations (1)
Title |
---|
韩厚德 徐德胜: "《空调器安装检修及电路分析》", 31 March 1998 * |
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Address after: 201206 Jinqiao Road, Pudong New Area Jinqiao Export Processing Zone, Shanghai, 1051 Applicant after: Shanghai Haili Electrical Appliance Co. Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 888, Shanghai Applicant before: Rili Electric Appliance Co., Ltd., Shanghai |
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