CN201606213U - Reciprocating machine support ring - Google Patents
Reciprocating machine support ring Download PDFInfo
- Publication number
- CN201606213U CN201606213U CN2009202582209U CN200920258220U CN201606213U CN 201606213 U CN201606213 U CN 201606213U CN 2009202582209 U CN2009202582209 U CN 2009202582209U CN 200920258220 U CN200920258220 U CN 200920258220U CN 201606213 U CN201606213 U CN 201606213U
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- CN
- China
- Prior art keywords
- support ring
- ring body
- fracture
- reciprocating
- tilted
- 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 relates to the field of reciprocating compressing machinery, in particular to a reciprocating machine support ring matched with the air cylinder piston of a reciprocating compressor, comprising a support ring body. The support ring body is provided with a tilted fracture, an included angle between the tilted fracture and the support ring body is 35 to 65degrees, and the width of the tilted fracture is 3 to 4mm. The support ring body is made of tetrafluoroethylene graphite materials. In the process of machinery operating, the reciprocating machine support ring obviously eliminates noises and prolongs the using life, and the quantity of air inflating obviously rises compared with the quantity of air inflating before replacement.
Description
Technical field
The utility model relates to reciprocating compressor tool field, is specifically related to a kind of and the matching used reciprocating engine support ring of reciprocating compressor cylinder piston.
Background technique
At present, the effect of reciprocating compressor is the gas that 300# essence in the device district was taken off to be opened be depressed into 1.3Mpa and deliver to 500# and carry hydrogen.This reciprocating compressor belongs to high-precision most advanced and sophisticated chemical industry compressor in the Chemical Manufacture using process, floor space (than helical-lobe compressor) is bigger, frequency of maintenance is many, the aftermarket attachment cost consumption is higher, service cycle is short, normally used 4000～8000 hours service cycle by theoretical calculating, can only remain on about 2500～3500 hours the service cycle of actual this equipment, equipment is in operation process, cause the cylinder position abnormal voice noise to occur, shorten the working life of support ring, shows that mainly inflate quantity obviously descends, rering more, the support ring number of times is frequent, and the cycle shortens.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and the reciprocating engine support ring that a kind of long service life, replacement cycle are short, inflate quantity obviously rises is provided.
The purpose of this utility model is to realize like this: comprise the support ring body, described support ring body is provided with skewed fracture, and the angle of this skewed fracture and support ring body is 35 °-65 °.
The width of described skewed fracture is 3-4mm.
Described support ring body adopts the tetrafluoro graphite material.
The utlity model has following good effect: the utility model has significantly been eliminated noise in the mechanical movement process, prolong working life to some extent, and inflate quantity significantly rises than before changing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises support ring body 1, and described support ring body 1 is provided with skewed fracture 2, and this skewed fracture 2 is 35 °-65 ° with the angle of support ring body.
The width of described skewed fracture 2 is 3-4mm.
Described support ring body 1 adopts the tetrafluoro graphite material.
When the skewed fracture 2 on being arranged on support ring body 1 was 45 ° with the angle of support ring body 1, working life of the present utility model was the longest, and also most convenient is installed.
Claims (3)
1. a reciprocating engine support ring comprises support ring body (1), it is characterized in that: described support ring body (1) is provided with skewed fracture (2), and this skewed fracture (2) is 35 °-65 ° with the angle of support ring body.
2. reciprocating engine support ring according to claim 1 is characterized in that: the width of described skewed fracture (2) is 3-4mm.
3. reciprocating engine support ring according to claim 1 is characterized in that: described support ring body (1) adopts the tetrafluoro graphite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202582209U CN201606213U (en) | 2009-11-19 | 2009-11-19 | Reciprocating machine support ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202582209U CN201606213U (en) | 2009-11-19 | 2009-11-19 | Reciprocating machine support ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606213U true CN201606213U (en) | 2010-10-13 |
Family
ID=42950919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202582209U Expired - Fee Related CN201606213U (en) | 2009-11-19 | 2009-11-19 | Reciprocating machine support ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943782A (en) * | 2012-10-13 | 2013-02-27 | 无锡市协清机械制造有限公司 | Piston assembly of nitrogen gas balanced oil cylinder |
-
2009
- 2009-11-19 CN CN2009202582209U patent/CN201606213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943782A (en) * | 2012-10-13 | 2013-02-27 | 无锡市协清机械制造有限公司 | Piston assembly of nitrogen gas balanced oil cylinder |
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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: 20101013 Termination date: 20121119 |