CN110360083A - A kind of new spatial bindiny mechanism and compressor - Google Patents
A kind of new spatial bindiny mechanism and compressor Download PDFInfo
- Publication number
- CN110360083A CN110360083A CN201910745611.1A CN201910745611A CN110360083A CN 110360083 A CN110360083 A CN 110360083A CN 201910745611 A CN201910745611 A CN 201910745611A CN 110360083 A CN110360083 A CN 110360083A
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- CN
- China
- Prior art keywords
- connecting cylinder
- aspiration column
- bindiny mechanism
- new spatial
- opening
- 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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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000030279 gene silencing Effects 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B39/0005—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 adaptations of pistons
-
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The application provides a kind of new spatial bindiny mechanism and compressor, belongs to compressor field.It includes connecting cylinder, and connecting cylinder has opposite first end and the second end, first end closing setting, and the second end has the first opening；Aspiration column, aspiration column is integrally formed to be mounted in connecting cylinder, and is extended along first end to the direction of the second end；Aspiration column has opposite suction end and outlet side, and suction end has the second opening, and the second opening runs through the first end of connecting cylinder, offers multiple gas vents on outlet side；Locating cover, locating cover lid are located on the first end of connecting cylinder.The device is rationally distributed, significantly reduces assembly difficulty, and integrally formed tubular structure, and outside is cylindrical shape, and inside forms irregular channel and plays the role of noise reduction so as to constitute air-breathing silencing cavity.
Description
Technical field
This application involves compressor field more particularly to a kind of new spatial bindiny mechanism and compressors.
Background technique
It is rigid connection between mover and piston component in existing Linearkompressor, piston component is fixed on mover,
Piston component is driven to carry out straight reciprocating motion by mover.
However, the piston component figure of this kind of structure is big, and drive ring flange, the complex procedures of surface finish work, cost
It is high；Meanwhile piston component cavity shape is single, is easy to produce biggish noise during the work time.
Summary of the invention
The first purpose of the application is to provide a kind of new spatial bindiny mechanism and compressor, it is intended to improve the prior art
In compressor the larger problem of piston component noise.
The technical solution of the application is:
A kind of new spatial bindiny mechanism, comprising:
Connecting cylinder, the connecting cylinder have opposite first end and the second end, the first end closing setting, institute
The second end is stated with the first opening；
Aspiration column, the aspiration column is integrally formed to be mounted in the connecting cylinder, and along the first end to described
The direction of the second end extends；The aspiration column has opposite suction end and outlet side, and the suction end has the second opening,
Second opening runs through the first end of the connecting cylinder, offers multiple gas vents on the outlet side；
Locating cover, the locating cover lid are located on the first end of the connecting cylinder.
As a kind of technical solution of the application, the diameter of the aspiration column is from the first end to the second end
Direction be gradually reduced.
As a kind of technical solution of the application, the cylindrical structure of connecting cylinder.
As a kind of technical solution of the application, the connecting cylinder is identical as the central axis of the aspiration column.
As a kind of technical solution of the application, the first opening of the connecting cylinder is stretched out in the outlet side of the aspiration column.
A kind of compressor, including housing unit, gas supply assembly, mover assembly, piston and above-described new spatial
Bindiny mechanism, the mover assembly, the piston and the new spatial bindiny mechanism are arranged in the housing unit,
The mover assembly is socketed on the connecting cylinder, the piston by the gas vent be connected to the aspiration column it is described go out
Gas end, the gas supply assembly are mounted on the outer end of the housing unit, and are connected to the aspiration column.
As a kind of technical solution of the application, the housing unit includes that sequentially connected bottom locating cover, middle part connect
Connect cover and top cover, the bottom locating cover, the middle part connect cover and the top cover successively cover be located at it is described
In new spatial bindiny mechanism, the side of the bottom locating cover is open, and the gas supply assembly is mounted on the bottom locating cover
Opening in.
As a kind of technical solution of the application, the gas supply assembly includes helical form air supply pipe and connecting tube, the spiral shell
Rotation shape air supply pipe is mounted on a side of the housing unit, the opposite end parallel interval of the helical form air supply pipe and is opened
For mouth towards on the contrary, one end of the connecting tube is connected at the center of the helical form air supply pipe, the other end is connected to the suction
Inflator.
As a kind of technical solution of the application, the mover assembly includes sequentially connected first turning set, second turn
Dynamic set and third turning set, first turning set, second turning set and the third turning set are successively socketed in
On the connecting cylinder.
The application's the utility model has the advantages that
In the new spatial bindiny mechanism of the application and compressor, machine is connected by new spatial between piston and mover
Structure is assembled, and the tubular structure which is integrally formed, wall is thin easy to process, and manufacture craft is simple,
It is at low cost, during the work time the inner space of its aspiration column can constantly changes shape, to collectively form suction with connecting cylinder
Gas silencing cavity, so can effectively reduce piston during operation caused by noise, disappear without additional increase
Sound chamber；Meanwhile it being equipped with gas vent at the top that aspiration column and piston are attached, exhaust is collectively formed with the end of piston
Channel, and then move back and forth with piston；In addition, the outside of connecting cylinder is cylindrical conformation, it thereon can mating installation motor
Mover.It follows that the new spatial bindiny mechanism structure is simple, and it is rationally distributed, piston operation process can be effectively reduced
In noise；Meanwhile the device can be effectively reduced the difficulty of processing of electric mover and piston.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the application embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is compressor arrangement schematic diagram provided by the embodiments of the present application；
Fig. 2 is compressor first angle structural schematic diagram provided by the embodiments of the present application；
Fig. 3 is compressor cross-sectional view provided by the embodiments of the present application；
Fig. 4 is new spatial bindiny mechanism provided by the embodiments of the present application and mover assembly assembling structure schematic diagram；
Fig. 5 is new spatial bindiny mechanism provided by the embodiments of the present application and mover assembly sectional arrangement drawing；
Fig. 6 is new spatial bindiny mechanism provided by the embodiments of the present application structural schematic diagram；
Fig. 7 is new spatial bindiny mechanism first angle structural schematic diagram provided by the embodiments of the present application；
Fig. 8 is new spatial bindiny mechanism provided by the embodiments of the present application cross-sectional view.
Icon: 1- compressor；2- housing unit；3- gas supply assembly；4- mover assembly；5- piston；The connection of 6- new spatial
Mechanism；The bottom 7- locating cover；Connect cover in the middle part of 8-；9- top cover；10- helical form air supply pipe；11- connecting tube；First turn of 12-
Dynamic set；The second turning set of 13-；14- third turning set；15- connecting cylinder；16- first end；17- the second end；18- first is opened
Mouthful；19- aspiration column；20- suction end；The outlet side 21-；22- second is open；23- locating cover；24- gas vent.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.The application for usually describing and showing in attached drawing here is real
The component for applying example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below claimed
Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model of the application protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present application, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is the application and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, in this application unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in this application.
Embodiment:
Please refer to Fig. 1, cooperation provides a kind of compressor 1 referring to Fig. 2 to Fig. 8, the application, mainly include housing unit 2,
Gas supply assembly 3, mover assembly 4, piston 5 and new spatial bindiny mechanism 6；Wherein, mover assembly 4, piston 5 and novel air
Between bindiny mechanism 6 be arranged in housing unit 2, mover assembly 4 is socketed on connecting cylinder 15, and gas supply assembly 3 is mounted on shell
The outer end of component 2, and it is connected to aspiration column 19, piston 5 is connected to aspiration column 19.
Fig. 1 is please referred to, cooperation connects referring to Fig. 2 and Fig. 3, housing unit 2 including sequentially connected bottom locating cover 7, middle part
Cover 8 and top cover 9 are connect, can be attached, can also be carried out by snap connection means by bolt between three
Connection；Meanwhile bottom locating cover 7, middle part connect cover 8 and top cover 9 are successively covered and are located in new spatial bindiny mechanism 6,
The bottom opening of bottom locating cover 7 is open for installing gas supply assembly 3；Topper lid is located at new spatial bindiny mechanism 6
On, it offers multiple arc ports arranged along its circumferential direction on top cover 9, is enclosed and set by multiple arcs port
The dished cover that setting is matched with piston 5 is installed, the spacing between multiple arc port is identical in central region.
It should be noted that in the present embodiment, bottom locating cover 7, middle part connect cover 8 are square tubular structure, and
The two is equipped with, and the cross section of the two is in multilateral shape structure, and top cover 9 is in cylinder shape structure.
Further, referring to figure 2., gas supply assembly 3 includes helical form air supply pipe 10 and connecting tube 11, helical form gas supply
It is a straight tube on the center of pipe 10, it is public to meet Fibonacci golden spiral line respectively using the both ends of the straight tube as starting point
Multiple sequentially connected semicircles of formula extend outwardly, so that it is respectively formed the first end and second end of the helical form air supply pipe 10,
The free end of first end and second end is respectively connected with first straight line pipe and second straight line pipe, first straight line pipe and second straight line pipe
Parallel interval setting, and the opening of the two is towards supporting or opposing setting.It should be noted that the helical form air supply pipe 10 is mounted on bottom
On the bottom opening of locating cover 7, one end of connecting tube 11 is connected on the supercentral straight tube of helical form air supply pipe 10, the other end
It is connected to new spatial bindiny mechanism 6.
Meanwhile referring to figure 4., referring to Fig. 5, mover assembly 4 includes 12, second turns of sequentially connected first turning set for cooperation
Dynamic set 13 and third turning set 14, the first turning set 12, the second turning set 13 and third turning set 14 are fixedly attached to newly
In type space bindiny mechanism 6.
It should be noted that in the present embodiment, the first turning set 12, the second turning set 13 and third turning set 14 are equal
In with certain thickness ring bodies structure, and successively it is fixedly attached in new spatial bindiny mechanism 6.
Fig. 6 is please referred to, referring to Fig. 7 and Fig. 8, which mainly includes locating cover 23, connecting cylinder for cooperation
15 and aspiration column 19: locating cover 23 is socketed on the bottom end of connecting cylinder 15, and aspiration column 19 is mounted on the inside of connecting cylinder 15.Its
In, the first turning set 12, the second turning set 13 and third turning set 14 are fixedly attached on connecting cylinder 15, and connecting cylinder 15 has
Opposite first end 16 and the second end 17, the closing setting of first end 16, the second end 17 have the first opening 18；It inhales
Inflator 19 is made with the integrated molding of connecting cylinder 15, and is mounted on inside connecting cylinder 15, along the first end of connecting cylinder 15
16 extend to the direction of the second end 17；It should be noted that aspiration column 19 has opposite suction end 20 and outlet side 21,
Suction end 20 have second opening 22, this second opening 22 run through connecting cylinder 15 first end 16, and by locating cover 23 with
Connecting tube 11 on 3 centre of gas supply assembly is connected to；Multiple gas vents 24 are offered on the outlet side 21 of aspiration column 19,
It is connected to by the gas vent 24 with piston 5 and transmits gas thereto；Locating cover 23 covers the first end 16 for being located at connecting cylinder 15
On, it can be fixedly connected by bolt with connecting cylinder 15.
It should be noted that in the present embodiment, the diameter of aspiration column 19 is from first end 16 to the side of the second end 17
To being gradually reduced, cross section is in isosceles trapezoid shape structure；In other examples, the diameter of aspiration column 19 can also be by
One end 16 is arranged to first to reduce to the direction of the second end 17 increase again after the structure type that reduces again, or first increase and subtract again
The mode etc. increased again after small, the structure type being not limited only in the present embodiment.
It should be noted that in the present embodiment, the cylindrical structure of connecting cylinder 15, cross section is in rectangular configuration.
It should be noted that in the present embodiment, connecting cylinder 15 is identical as the central axis of aspiration column 19.
It should be noted that in the present embodiment, the first opening 18 of connecting cylinder 15 is stretched out in the outlet side 21 of aspiration column 19,
That is length of the length of aspiration column 19 greater than connecting cylinder 15.
It follows that in the new spatial bindiny mechanism 6 of the application and compressor 1, by new between piston 5 and mover
Type space bindiny mechanism 6 is assembled, and the tubular structure which is integrally formed, wall is thin easy to process,
Manufacture craft is simple, at low cost, during the work time the inner space of its aspiration column 19 can constantly changes shape, thus with even
Connect cylinder 15 collectively forms air-breathing silencing cavity, so can effectively reduce piston 5 during operation caused by noise, thus
Without additional increase silencing cavity；Meanwhile it being equipped with gas vent 24 at the top that aspiration column 19 and piston 5 are attached, with
Exhaust passage is collectively formed in the end of piston 5, and then moves back and forth with piston 5；In addition, the outside of connecting cylinder 15 is circle
Cylinder construction, thereon can mating installation electric mover.6 structure of new spatial bindiny mechanism is simple, rationally distributed, can be effectively
Reduce the noise in 5 operation process of piston；Meanwhile the device can be effectively reduced the difficulty of processing of electric mover Yu piston 5.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., it should be comprising within the scope of protection of this application.
Claims (9)
1. a kind of new spatial bindiny mechanism characterized by comprising
Connecting cylinder, the connecting cylinder have opposite a first end and the second end, first end closing setting, and described the
Two ends have the first opening；
Aspiration column, the aspiration column is integrally formed to be mounted in the connecting cylinder, and along the first end to described second
The direction of end extends；The aspiration column has opposite suction end and outlet side, and the suction end has the second opening, described
Second opening runs through the first end of the connecting cylinder, offers multiple gas vents on the outlet side；
Locating cover, the locating cover lid are located on the first end of the connecting cylinder.
2. new spatial bindiny mechanism according to claim 1, which is characterized in that the diameter of the aspiration column is by described
One end is gradually reduced to the direction of the second end.
3. new spatial bindiny mechanism according to claim 1, which is characterized in that the cylindrical structure of connecting cylinder.
4. new spatial bindiny mechanism according to claim 1, which is characterized in that the connecting cylinder and the aspiration column
Central axis is identical.
5. new spatial bindiny mechanism according to claim 1, which is characterized in that institute is stretched out in the outlet side of the aspiration column
State the first opening of connecting cylinder.
6. a kind of compressor, which is characterized in that including housing unit, gas supply assembly, mover assembly, piston and claim 1
To 5 described in any item new spatial bindiny mechanisms, the mover assembly, the piston and the new spatial bindiny mechanism
It is arranged in the housing unit, the mover assembly is socketed on the connecting cylinder, and the piston passes through the gas vent
It is connected to the outlet side of the aspiration column, the gas supply assembly is mounted on the outer end of the housing unit, and is connected to institute
State aspiration column.
7. compressor according to claim 6, which is characterized in that the housing unit includes sequentially connected bottom positioning
Cover, middle part connect cover and top cover, the bottom locating cover, the middle part connect cover and the top cover successively cover
It is located in the new spatial bindiny mechanism, the side opening of the bottom locating cover, the gas supply assembly is mounted on the bottom
In the opening of portion's locating cover.
8. compressor according to claim 6, which is characterized in that the gas supply assembly includes helical form air supply pipe and connection
Pipe, the helical form air supply pipe are mounted on a side of the housing unit, and the opposite end of the helical form air supply pipe is flat
Row interval and opening is towards on the contrary, one end of the connecting tube is connected at the center of the helical form air supply pipe, the other end connects
Pass through the aspiration column.
9. compressor according to claim 6, which is characterized in that the mover assembly includes sequentially connected first rotation
Set, the second turning set and third turning set, first turning set, second turning set and the third turning set according to
It is secondary to be socketed on the connecting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745611.1A CN110360083A (en) | 2019-08-13 | 2019-08-13 | A kind of new spatial bindiny mechanism and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745611.1A CN110360083A (en) | 2019-08-13 | 2019-08-13 | A kind of new spatial bindiny mechanism and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110360083A true CN110360083A (en) | 2019-10-22 |
Family
ID=68224568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910745611.1A Pending CN110360083A (en) | 2019-08-13 | 2019-08-13 | A kind of new spatial bindiny mechanism and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110360083A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412438A (en) * | 2001-10-15 | 2003-04-23 | Lg电子株式会社 | Intake device for reciprocating compressor |
| CN101835978A (en) * | 2007-10-24 | 2010-09-15 | Lg电子株式会社 | Linear compressor |
| CN105332895A (en) * | 2015-11-23 | 2016-02-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and piston assembly thereof |
| CN109974345A (en) * | 2019-03-04 | 2019-07-05 | 中国科学院理化技术研究所 | Gas compensating type compressor and the compression circulatory system |
| CN210715008U (en) * | 2019-08-13 | 2020-06-09 | 黄石东贝电器股份有限公司 | Novel space connecting mechanism and compressor |
-
2019
- 2019-08-13 CN CN201910745611.1A patent/CN110360083A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412438A (en) * | 2001-10-15 | 2003-04-23 | Lg电子株式会社 | Intake device for reciprocating compressor |
| CN101835978A (en) * | 2007-10-24 | 2010-09-15 | Lg电子株式会社 | Linear compressor |
| CN105332895A (en) * | 2015-11-23 | 2016-02-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and piston assembly thereof |
| CN109974345A (en) * | 2019-03-04 | 2019-07-05 | 中国科学院理化技术研究所 | Gas compensating type compressor and the compression circulatory system |
| CN210715008U (en) * | 2019-08-13 | 2020-06-09 | 黄石东贝电器股份有限公司 | Novel space connecting mechanism and compressor |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210517 Address after: No. 6, Jinshan Avenue East, Tieshan District, Huangshi economic and Technological Development Zone, Hubei Province Applicant after: Huangshi Dongbei Compressor Co.,Ltd. Address before: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Hubei Province Applicant before: Huangshi Dongbei Electrical Appliance Co.,Ltd. |
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| TA01 | Transfer of patent application right |