CN203098210U - Compressor air cylinder - Google Patents
Compressor air cylinder Download PDFInfo
- Publication number
- CN203098210U CN203098210U CN 201220706174 CN201220706174U CN203098210U CN 203098210 U CN203098210 U CN 203098210U CN 201220706174 CN201220706174 CN 201220706174 CN 201220706174 U CN201220706174 U CN 201220706174U CN 203098210 U CN203098210 U CN 203098210U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cylinder body
- piston
- cylinder head
- piston rod
- 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
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Abstract
The utility model belongs to the field of compressors, and particularly relates to a compressor air cylinder comprising an aluminum-alloy cylinder body and a piston rod. A cylinder cover is arranged at the front port of the cylinder body; and a cylinder head is arranged at the back port of the cylinder body. A piston is arranged in the cylinder body. One end of the piston rod is connected with the piston; and the other end thereof extends out of the cylinder body through the cylinder head. A sealing ring and a wearing ring are arranged between the piston and the inner wall of the cylinder body. O-rings are arranged between the cylinder head and the inner wall of the cylinder body as well as between the cylinder cover and the inner wall of the cylinder body. A sliding sleeve and a sealing ring are sequentially arranged between the cylinder head and the piston rod from front to back. A buffer gasket is sleeved between the sleeve and the cylinder head as well. The compressor air cylinder is good in sealing performance and excellent in adaptability.
Description
Technical field
The utility model belongs to compressor field, is specifically related to a kind of compressor air cylinder.
Background technique
Usually compressor is a kind of equipment that is used for compressing such as the fluid of air, refrigerant gas, is divided into many kinds, for example rotary compressor, reciprocal compressor etc. according to the structure of compress mode.Air cylinder is an important component part of compressor, but there are problems such as poor sealing, bad adaptability in existing air cylinder.
The model utility content
Technical problem to be solved in the utility model provides a kind of good airproof performance, the good compressor air cylinder of conformability.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
A kind of compressor air cylinder comprises the cylinder body of aluminum alloy, and described cylinder body front port is provided with cylinder cap, and rear port is provided with cylinder head, is provided with piston in the described cylinder body; Also comprise a piston rod, described piston rod one end links to each other with piston, and the other end stretches out cylinder body by cylinder head; Be provided with seal ring and wear ring between described piston and the inboard wall of cylinder block; Described cylinder head and cylinder cap are respectively and be provided with O type circle between the inboard wall of cylinder block; Be provided with sliding sleeve and seal ring between described cylinder head and the piston rod from front to back successively, also be arranged with the cushion seal pad between described sleeve and the disputer.
Compared with prior art the technical program has following beneficial effect:
It is raw material that the cylinder body of cylinder of the present utility model adopts high-intensity aluminum alloy, adopts 5 seal rings to unite the mode of sealing in sealing, can effectively guarantee the sealing of cylinder, improves the working pressure scope of cylinder, makes its adaptability stronger.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an A part enlarged diagram among Fig. 1.
Embodiment
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
As depicted in figs. 1 and 2, a kind of compressor air cylinder comprises the cylinder body 1 of aluminum alloy, and described cylinder body 1 front port is provided with cylinder cap 2, and rear port is provided with cylinder head 3, is provided with piston 4 in the described cylinder body 1; Also comprise a piston rod 5, described piston rod 5 one ends link to each other with piston 4, and the other end stretches out cylinder body 1 by cylinder head 3; Be provided with seal ring 6 and wear ring 7 between described piston 4 and cylinder body 1 inwall; Described cylinder head 3 and cylinder cap 2 are respectively and be provided with O type circle 8 between the inboard wall of cylinder block; Sliding sleeve 10 and seal ring 6 successively from front to back between described cylinder head 3 and the piston rod 5; Be arranged with cushion seal pad 9 between described cylinder head 3 and the sliding sleeve 10.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (1)
1. compressor air cylinder comprises the cylinder body of aluminum alloy, and described cylinder body front port is provided with cylinder cap, and rear port is provided with cylinder head, is provided with piston in the described cylinder body; Also comprise a piston rod, described piston rod one end links to each other with piston, and the other end stretches out cylinder body by cylinder head; It is characterized in that, be provided with seal ring and wear ring between described piston and the inboard wall of cylinder block; Described cylinder head and cylinder cap are respectively and be provided with O type circle between the inboard wall of cylinder block; Be provided with sliding sleeve and seal ring between described cylinder head and the piston rod from front to back successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706174 CN203098210U (en) | 2012-12-20 | 2012-12-20 | Compressor air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706174 CN203098210U (en) | 2012-12-20 | 2012-12-20 | Compressor air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098210U true CN203098210U (en) | 2013-07-31 |
Family
ID=48849617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706174 Expired - Fee Related CN203098210U (en) | 2012-12-20 | 2012-12-20 | Compressor air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134558A (en) * | 2015-08-27 | 2015-12-09 | 中国石油集团济柴动力总厂成都压缩机厂 | Cylinder head for reciprocating piston type gas compressor |
| CN105804968A (en) * | 2014-12-29 | 2016-07-27 | 深圳富泰宏精密工业有限公司 | Traction type vacuum pump |
-
2012
- 2012-12-20 CN CN 201220706174 patent/CN203098210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804968A (en) * | 2014-12-29 | 2016-07-27 | 深圳富泰宏精密工业有限公司 | Traction type vacuum pump |
| CN105134558A (en) * | 2015-08-27 | 2015-12-09 | 中国石油集团济柴动力总厂成都压缩机厂 | Cylinder head for reciprocating piston type gas 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: 20130731 Termination date: 20131220 |