CN103671115B - Compressor pump body, installation method thereof and compressor - Google Patents
Compressor pump body, installation method thereof and compressor Download PDFInfo
- Publication number
- CN103671115B CN103671115B CN201210353536.2A CN201210353536A CN103671115B CN 103671115 B CN103671115 B CN 103671115B CN 201210353536 A CN201210353536 A CN 201210353536A CN 103671115 B CN103671115 B CN 103671115B
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- compressor pump
- assembly
- cylinder
- lower flange
- centering
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 5
- 125000003003 spiro group Chemical group 0.000 claims description 12
- 239000000470 constituent Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention provides a compressor pump body, an installation method thereof and a compressor. The compressor pump body according to the invention comprises a crankshaft; an upper cylinder: the upper flange is connected with the upper air cylinder, coaxially arranged and sleeved on the crankshaft; the lower cylinder is connected with the lower flange and the lower flange cover plate and coaxially arranged, and is sleeved on the crankshaft, and the lower flange is arranged between the lower cylinder and the lower flange cover plate; the partition plate is arranged between the upper flange and the lower cylinder and sleeved on the crankshaft; dodge the structure, set up on lower flange apron. According to the installation method of the compressor pump body, the compressor pump body is adopted. Through setting up and dodging the structure, mutual noninterference when making the second centering short screw of lower cylinder and lower flange and the long screw of upper and lower cylinder subassembly combination centering, save the process of demolising the second centering short screw, simplify pump body assembly process, improved the assembly efficiency of the pump body and the precision in lower flange centering clearance.
Description
Technical field
The present invention relates to compressor field, especially, relate to a kind of compressor pump and installation method thereof and compressor.
Background technique
The assembly method of the two cylinder of prior art, comprises following operation:
Operation one: loaded in upper flange by upper baffler, upper flange and upper cylinder carry out centering and assemble, fixes with the first centering short screw, constituent components A.
Operation two: loaded by bottom silencer in lower flange, lower flange and lower cylinder carry out centering and assemble, and fix, constituent components B with the second centering short screw.
Operation three: in the upper cylinder of assembly A load on roller, on slide plate, between assembly A and assembly B, pump partition plate is installed, in the lower cylinder of assembly B, loads lower roller, lower slide plate, in bent axle plug-in package A and assembly B.
Operation four: turning crankshaft adjustment assembly B is relative to the horizontal relative position of assembly A.
Operation five: be fixed on assembly A by assembly B with long spiro nail, completes the assembling of the whole pump housing.
In operation two, the feel relieved lower flange that is mounted with of lower flange and lower cylinder is felt relieved and is combined fixing long spiro nail of feeling relieved in short screw and operation five and may there is certain interference, do not have sufficient space to make it will feel relieved short screw and long spiro nail separately simultaneously, so usually carrying out needing short screw dismounting of being felt relieved by lower flange in combination centering process, to solve lower flange centering short screw and the interference problem combining long spiro nail of feeling relieved.
Summary of the invention
The object of the invention is to provide a kind of compressor pump and installation method thereof and compressor, to solve the technical problem that in installation process, the second centering short screw and long spiro nail are interfered.
For achieving the above object, the invention provides a kind of compressor pump, comprise bent axle; Upper cylinder: upper flange, is connected with upper cylinder and coaxially arranges, and is set on bent axle simultaneously; Lower cylinder, being connected with lower flange cover plate with lower flange and coaxially arranging, be set on bent axle, lower flange is arranged between lower cylinder and lower flange cover plate simultaneously; Dividing plate, to be arranged between upper cylinder and lower cylinder and to be set on bent axle; Avoiding structure, is arranged on lower flange cover plate.
Further, avoiding structure is deep gouge.
Further, avoiding structure is counterbore.
Further, avoiding structure is through hole.
Present invention also offers a kind of compressor pump installation method, adopt aforesaid compressor pump, comprise the steps:
S1: upper flange and upper cylinder are carried out centering and assembles, fixes with the first centering short screw, constituent components A;
S2: lower flange and lower cylinder are carried out centering and assembles, fixes with the second centering short screw, is screwed in avoiding structure, constituent components B by the head of the second centering short screw;
S3: in the upper cylinder of assembly A load on roller, on slide plate, between assembly A and assembly B, pump partition plate is installed, in the lower cylinder of assembly B, loads lower roller, lower slide plate, in bent axle plug-in package A and assembly B;
S4: turning crankshaft adjustment assembly B is relative to the horizontal relative position of assembly A;
S5: be fixed on assembly A by assembly B with long spiro nail, completes the assembling of whole compressor pump.
Further, the second centering short screw is at least two.
Further, avoiding structure is deep gouge, and the head of the second centering short screw is screwed in deep gouge.
Further, avoiding structure is counterbore, and the head of the second centering short screw is screwed in counterbore.
Further, avoiding structure is through hole, and the head of the second centering short screw is screwed in through hole.
The present invention also provides a kind of compressor, comprises compressor pump, and compressor pump is aforesaid compressor pump.
The present invention has following beneficial effect:
By arranging avoiding structure, the second centering short screw of lower cylinder and lower flange and upper and lower air cylinders assembly is made to combine mutual noninterference when the long spiro nail of feeling relieved assembles, save dismounting second to feel relieved the operation of short screw, simplify pump housing assembly process, improve the efficiency of assembling of the pump housing and the precision of lower flange centering gap.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the decomposing schematic representation according to compressor pump of the present invention;
Fig. 2 is the overall schematic according to compressor pump of the present invention;
Fig. 3 is first embodiment's schematic diagram according to the avoiding structure on lower flange cover plate of the present invention;
Fig. 4 is second embodiment's schematic diagram according to the avoiding structure on lower flange cover plate of the present invention; And
Fig. 5 is the 3rd embodiment's schematic diagram according to the avoiding structure on lower flange cover plate of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
See Fig. 1 and Fig. 2, according to compressor pump of the present invention, comprise bent axle 10; Upper cylinder 20: upper flange 30, is connected with upper cylinder 20 and coaxially arranges, and is set on bent axle 10 simultaneously; Lower cylinder 50, being connected with lower flange cover plate 70 with lower flange 60 and coaxially arranging, be set on bent axle 10, lower flange 60 is arranged between lower cylinder 50 and lower flange cover plate 70 simultaneously; Dividing plate 40, to be arranged between upper cylinder 20 and lower cylinder 50 and to be set on bent axle 10; Avoiding structure 71, is arranged on lower flange cover plate 70.By arranging avoiding structure, the second centering short screw of lower cylinder and lower flange and upper and lower air cylinders assembly is made to combine mutual noninterference when the long spiro nail of feeling relieved assembles, save dismounting second to feel relieved the operation of short screw, simplify pump housing assembly process, improve the efficiency of assembling of the pump housing and the precision of lower flange centering gap.
See Fig. 3, according to the first embodiment of the present invention, avoiding structure 71 is deep gouge.
See Fig. 4, according to a second embodiment of the present invention, avoiding structure 71 is counterbore.
See Fig. 5, according to the third embodiment of the invention, avoiding structure 71 is through hole.
Present invention also offers a kind of installation method of compressor pump, adopt aforesaid compressor pump, comprise the steps:
S1: upper flange 30 and upper cylinder 20 are carried out centering and assembles, fixes with the first centering short screw, constituent components A.
S2: lower flange 60 and lower cylinder 50 are carried out centering and assemble, fixing with the second short screw 80 of feeling relieved, the head that second feels relieved short screw 80 is screwed in deep gouge or counterbore or through hole, constituent components B.
S3: in the upper cylinder 20 of assembly A load on roller, on slide plate, pump partition plate 40 is installed between assembly A and assembly B, in the lower cylinder of assembly B, loads lower roller, lower slide plate, in bent axle 10 plug-in package A and assembly B.
S4: assembly B is relative to the horizontal relative position of assembly A in turning crankshaft adjustment, horizontal relative position be used to determine assembly B relative whether be concentric installation with assembly A.
S5: be fixed on assembly A by assembly B with long spiro nail 90, completes the assembling of whole compressor pump.
The present invention also provides a kind of compressor, comprises compressor pump, and compressor pump is aforesaid compressor pump.
See Fig. 1 to Fig. 4, double rotor two-stage increases enthalpy compressor pump, its lower flange 60 is provided with internal cavities, and forming airtight cavity with lower flange cover plate 70, the pump housing mainly comprises upper flange 30, upper cylinder 20, upper roller, upper slide plate, dividing plate 40, lower cylinder 50, lower roller, lower slide plate, lower flange 60 and lower flange cover plate 70.Upper flange 30 and upper cylinder 20 are fixed into assembly A with the first short screw after feeling relieved; After the centering of lower flange 60, lower cylinder 50 and lower flange cover plate 70, be fixed into assembly B with the second centering short screw 80, the second centering short screw head sinks in the avoiding structure 71 of lower flange cover plate 70, and avoiding structure 71 is deep gouge or counterbore; Put in assembly A roller, on slide plate, in assembly B, put into lower roller, lower slide plate, in the middle of assembly A and assembly B, dividing plate 40 be installed, in bent axle 10 plug-in package A and assembly B; Assembly A and assembly B carries out combination centering, is fixed into the installation of compressor pump with the long spiro nail 90 of combination centering.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
By arranging avoiding structure, the second centering short screw of lower cylinder and lower flange and upper and lower air cylinders assembly is made to combine mutual noninterference when the long spiro nail of feeling relieved assembles, save dismounting second to feel relieved the operation of short screw, simplify pump housing assembly process, improve the efficiency of assembling of the pump housing and the precision of lower flange centering gap.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a compressor pump, is characterized in that, comprising:
Bent axle (10);
Upper cylinder (20):
Upper flange (30), is connected with described upper cylinder (20) and coaxially arranges, and is set on described bent axle (10) simultaneously;
Lower cylinder (50), be connected with lower flange (60) with lower flange cover plate (70) and coaxially arrange, be set on described bent axle (10), described lower flange (60) is arranged between described lower cylinder (50) and described lower flange cover plate (70) simultaneously;
Dividing plate (40), to be arranged between described upper cylinder (20) and described lower cylinder (50) and to be set on described bent axle (10);
Avoiding structure (71), is arranged on described lower flange cover plate (70).
2. compressor pump according to claim 1, is characterized in that, described avoiding structure (71) is deep gouge.
3. compressor pump according to claim 1, is characterized in that, described avoiding structure (71) is counterbore.
4. compressor pump according to claim 1, is characterized in that, described avoiding structure (71) is through hole.
5. an installation method for compressor pump, is characterized in that, adopts the compressor pump according to any one of Claims 1-4, comprises the steps:
S1: upper flange (30) and upper cylinder (20) are carried out centering and assembles, fixes with the first centering short screw, constituent components A;
S2: lower flange (60) and lower cylinder (50) are carried out centering and assembles, fix with the second centering short screw (80), the head of described second centering short screw (80) is screwed in described avoiding structure (71), constituent components B;
S3: load upper roller, upper slide plate in the upper cylinder (20) of described assembly A, pump partition plate (40) is installed between assembly A and assembly B, lower roller, lower slide plate is loaded, in bent axle (10) plug-in package A and assembly B in the lower cylinder of assembly B;
S4: turning crankshaft adjustment assembly B is relative to the horizontal relative position of assembly A;
S5: with long spiro nail (90), assembly B is fixed on assembly A, completes the assembling of whole compressor pump.
6. the installation method of compressor pump according to claim 5, is characterized in that, described second centering short screw (80) is at least two.
7. the installation method of compressor pump according to claim 5, is characterized in that, described avoiding structure (71) is deep gouge, and the head of described second centering short screw (80) is screwed in deep gouge.
8. the installation method of compressor pump according to claim 5, is characterized in that, described avoiding structure (71) is counterbore, and the head of described second centering short screw (80) is screwed in counterbore.
9. the installation method of compressor pump according to claim 5, is characterized in that, described avoiding structure (71) is through hole, and the head of described second centering short screw (80) is screwed in through hole.
10. a compressor, comprises compressor pump, it is characterized in that, the compressor pump of described compressor pump according to any one of Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353536.2A CN103671115B (en) | 2012-09-20 | 2012-09-20 | Compressor pump body, installation method thereof and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353536.2A CN103671115B (en) | 2012-09-20 | 2012-09-20 | Compressor pump body, installation method thereof and compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671115A CN103671115A (en) | 2014-03-26 |
| CN103671115B true CN103671115B (en) | 2016-02-10 |
Family
ID=50309658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210353536.2A Active CN103671115B (en) | 2012-09-20 | 2012-09-20 | Compressor pump body, installation method thereof and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671115B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01187392A (en) * | 1988-01-21 | 1989-07-26 | Mitsubishi Electric Corp | Closed type rotary compressor |
| CN1796790A (en) * | 2004-12-22 | 2006-07-05 | 上海日立电器有限公司 | Method for assembling pump-body of compressor with revolving twin cylinder |
| CN102094823A (en) * | 2009-12-10 | 2011-06-15 | 广东美芝制冷设备有限公司 | Cylinder assembly and core-adjusting method for cylinder of double-cylinder rotary compressor |
| CN202768400U (en) * | 2012-09-20 | 2013-03-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump and compressor with same |
-
2012
- 2012-09-20 CN CN201210353536.2A patent/CN103671115B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01187392A (en) * | 1988-01-21 | 1989-07-26 | Mitsubishi Electric Corp | Closed type rotary compressor |
| CN1796790A (en) * | 2004-12-22 | 2006-07-05 | 上海日立电器有限公司 | Method for assembling pump-body of compressor with revolving twin cylinder |
| CN102094823A (en) * | 2009-12-10 | 2011-06-15 | 广东美芝制冷设备有限公司 | Cylinder assembly and core-adjusting method for cylinder of double-cylinder rotary compressor |
| CN202768400U (en) * | 2012-09-20 | 2013-03-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump and compressor with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103671115A (en) | 2014-03-26 |
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| ASS | Succession or assignment of patent right |
Owner name: GELI ELECTRIC APPLIANCE CO., LTD., ZHUHAI Free format text: FORMER OWNER: ZHUHAI GREE ENERGY SAVING + REFRIGERATING TECHNOLOGY RESARCH CENTER CO., LTD. Effective date: 20141011 |
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Effective date of registration: 20141011 Address after: 519070 Guangdong city of Zhuhai Province Qianshan No. six Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519070 Guangdong city of Zhuhai province Rooster Hill Road No. 789 building Applicant before: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI |
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