CN202132210U - Seal piston of compressor - Google Patents
Seal piston of compressor Download PDFInfo
- Publication number
- CN202132210U CN202132210U CN201120255064U CN201120255064U CN202132210U CN 202132210 U CN202132210 U CN 202132210U CN 201120255064 U CN201120255064 U CN 201120255064U CN 201120255064 U CN201120255064 U CN 201120255064U CN 202132210 U CN202132210 U CN 202132210U
- Authority
- CN
- China
- Prior art keywords
- piston
- blind hole
- seal ring
- connecting rod
- compressor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to the technical field of pistons, particularly to a seal piston of a compressor, which includes a piston, a blind hole, a connecting rod, a seal ring and a sealing ring sleeve, wherein the blind hole is arranged in the piston; the connecting rod is connected with the piston through the blind hole; the seal ring is arranged on the inner side of the blind hole; and the spherical rubber seal ring sleeve is arranged at one end of the connecting rod. The seal piston of the compressor has simple structure, is convenient to use and highly practical, guarantees excellent air tightness, reduces maintenance cost, and prolongs service life, and is simple for popularization and application.
Description
Technical field
The utility model relates to a kind of technical field of piston, especially a kind of compressor seal piston.
Background technique
Because the friction surface deterioration in accuracy has increased frictional force, sealability significantly reduces, and has increased maintenance cost, has shortened the working life of air valve between present compressor piston piston rod and the shaft seal.
The model utility content
The deficiency that existing compressor piston sealing is poor in order to overcome, maintenance cost height and working life are short, the utility model provides a kind of compressor seal piston.
The utility model solves the technological scheme that its technical problem adopted: a kind of compressor seal piston; Comprise piston, blind hole, connecting rod, seal ring and seal ring set; Be provided with blind hole in the piston; Connecting rod is connected with piston through blind hole, and the blind hole inboard is provided with seal ring, and connecting rod one end is provided with seal ring set.
According to another embodiment of the utility model, comprise that further seal ring set is spherical, material is a rubber.
The beneficial effect of the utility model is that this compressor seal piston structure is simple, easy to use, practical, has guaranteed that piston has good sealing property, has reduced the maintenance cost of piston, has prolonged the working life of piston, is easy to apply.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
1. pistons among the figure, 2. blind hole, 3. connecting rod, 4. seal ring, 5. seal ring set.
Embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the schematic representation of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Like Fig. 1 is the structural representation of the utility model, and a kind of compressor seal piston comprises piston 1, blind hole 2, connecting rod 3, seal ring 4 and seal ring set 5; Be provided with blind hole 2 in the piston 1; Connecting rod 3 is connected with piston 1 through blind hole 2, and blind hole 2 inboards are provided with seal ring 4, and connecting rod 3 one ends are provided with seal ring set 5; Seal ring set 5 is spherical, and material is a rubber.
During use, be provided with blind hole 2 in the piston 1, blind hole 2 is connected with connecting rod 3; Have seal ring 4 on the junction surface of blind hole 2 and connecting rod 3, connecting rod 3 one ends have spherical seal ring set 5, and material is a rubber; When seal ring set 5 is squeezed, can fill up whole blind hole 2, good seal performance.This compressor seal piston structure is simple, easy to use, practical, has guaranteed that piston has good sealing property, has reduced the maintenance cost of piston, has prolonged the working life of piston, is easy to apply.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (2)
1. compressor seal piston; Comprise piston (1), blind hole (2), connecting rod (3), seal ring (4) and seal ring set (5); It is characterized in that, be provided with blind hole (2) in the piston (1), connecting rod (3) is connected with piston (1) through blind hole (2); Blind hole (2) inboard is provided with seal ring (4), and connecting rod (3) one ends are provided with seal ring set (5).
2. compressor seal piston according to claim 1 is characterized in that, seal ring set (5) is spherical, and material is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120255064U CN202132210U (en) | 2011-07-11 | 2011-07-11 | Seal piston of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120255064U CN202132210U (en) | 2011-07-11 | 2011-07-11 | Seal piston of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132210U true CN202132210U (en) | 2012-02-01 |
Family
ID=45520980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120255064U Expired - Fee Related CN202132210U (en) | 2011-07-11 | 2011-07-11 | Seal piston of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797662A (en) * | 2012-08-09 | 2012-11-28 | 重庆气体压缩机厂有限责任公司 | Piston rod assembly-disassembly protection device used in cylinder of air compressor |
-
2011
- 2011-07-11 CN CN201120255064U patent/CN202132210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797662A (en) * | 2012-08-09 | 2012-11-28 | 重庆气体压缩机厂有限责任公司 | Piston rod assembly-disassembly protection device used in cylinder of air compressor |
| CN102797662B (en) * | 2012-08-09 | 2014-12-10 | 重庆气体压缩机厂有限责任公司 | Piston rod assembly-disassembly protection device used in cylinder of air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20120711 |