CN104963828A - Compressor valve device - Google Patents
Compressor valve device Download PDFInfo
- Publication number
- CN104963828A CN104963828A CN201510319507.8A CN201510319507A CN104963828A CN 104963828 A CN104963828 A CN 104963828A CN 201510319507 A CN201510319507 A CN 201510319507A CN 104963828 A CN104963828 A CN 104963828A
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- CN
- China
- Prior art keywords
- valve
- spring
- compressor
- door device
- valve device
- 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.)
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Abstract
The invention belongs to the technical field of compressors, and in particular, relates to a compressor valve device. The compressor valve device comprises a valve cover and a valve base, wherein the valve base and the valve cover are connected through a bolt, and are fixed through a pin; a spring hole is formed in the valve cover; a spring is arranged in the spring hole; a spring cap is arranged at the top of the spring; and the upper part of the spring cap is connected with a valve plate. The compressor valve device, provided by the invention, is excellent in tightness, is long in service time, and is convenient to be manufactured.
Description
Technical field
The invention belongs to Compressor Technology field, be specifically related to a kind of compressor valve door device.
Background technique
Reciprocting piston compressor is a kind of application machinery very widely, and valve is the vitals in Reciprocting piston compressor, is also one of flimsy parts.Its quality directly affects the air displacement of compressor, power consumpiton and maintainability, current compressor forward high speed future development, and to limit one of key issue that rotating speed improves be exactly valving.Following requirement is had: drag losses is little to valving.Speed and the spring force size of valving drag losses size and air-flow are relevant.Gas speed is higher, and energy loss is larger; Spring force is excessive, and drag losses is also large, and its size is determined by the Rationality design of the valving characteristics of motion.Valve closing should in time, rapidly, air tight during closedown, to improve the efficiency of machine, extends using period.But valving in use, its spring eye is often easily blocked by dust, causes tightness to be deteriorated; In addition, because service time is long, valve seat and valve gap also can be caused to be shifted, to affect the tightness of valving.
Summary of the invention
The technical problem to be solved in the present invention there is provided a kind of compressor valve door device, can solve the above-mentioned shortcoming of existing compressor valve door device, improves sealability and the wear resistance of valve.
For solving technique scheme, the present invention is achieved through the following technical solutions:
A kind of compressor valve door device, comprise valve gap, valve seat, described valve seat and described valve gap are bolted, and be fixed by pin, described valve gap is provided with spring eye, is provided with spring in described spring eye, described spring top is provided with spring compressor, and described spring compressor top is connected with valve block.
Described valve block is PEEK plastic valve plate.
The axial direction of described spring eye and valve seat is provided with locating stud.
Beneficial effect of the present invention: the present invention by arranging spring compressor on spring, in use, can by the elastic force Transmit evenly of spring to valve block, make valve block uniform force, decrease the friction to certain side, extend the service time of valve block, and spring compressor can prevent dust in using process from entering spring eye deposition and causing spring force to decline effectively, improves the sealing of valving.Valve block of the present invention is PEEK plastic valve plate, and wear resistance improves greatly, extends the working life of valve block, effectively can improve the lift of valve block simultaneously, improve the efficiency of valve.
Accompanying drawing explanation
Fig. 1 is compressor valve door device sectional drawing.
Mark in figure:
1, valve seat 2, valve block
3, spring compressor 4, valve gap
5, bolt 6, pin
8, locating stud 9, spring
10, spring eye.
Embodiment
A kind of compressor valve door device, comprise valve seat 1, valve gap 4, valve seat 1 is connected by bolt 5 with valve gap 4, and be fixed by pin 6, valve gap 4 is provided with spring eye 10, is provided with spring 9 in spring eye 10, spring 9 top is provided with spring compressor 3, and spring compressor 3 top is connected with valve block 2.
Described valve block 2 is PEEK plastic valve plate.
Described spring eye 10 is provided with locating stud 8 with the axial direction of valve seat 1.
Described spring 9 arranges spring compressor 3, in use, can by the elastic force Transmit evenly of spring 9 to valve block 2, make valve block 2 uniform force, decrease the friction to certain side, improve the service time of valve block 2, and spring compressor 3 can prevent from dust in using process from entering spring eye 10 depositing effectively, improve the sealing of valving.
Claims (3)
1. a compressor valve door device, it is characterized in that: comprise valve seat (1), valve gap (4), described valve seat (1) is connected by bolt (5) with described valve gap (4), and be fixed by pin (6), described valve gap (4) is provided with spring eye (10), spring (9) is provided with in described spring eye (10), described spring (9) top is provided with spring compressor (3), and described spring compressor (3) top is connected with valve block (2).
2. a kind of compressor valve door device according to claim 1, is characterized in that: described valve block (2) is PEEK plastic valve plate.
3. a kind of compressor valve door device according to claim 1, is characterized in that: described spring eye (10) is provided with locating stud (8) with the axial direction of valve seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319507.8A CN104963828A (en) | 2015-06-09 | 2015-06-09 | Compressor valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319507.8A CN104963828A (en) | 2015-06-09 | 2015-06-09 | Compressor valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104963828A true CN104963828A (en) | 2015-10-07 |
Family
ID=54217882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510319507.8A Pending CN104963828A (en) | 2015-06-09 | 2015-06-09 | Compressor valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104963828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989626A (en) * | 2015-06-09 | 2015-10-21 | 安庆卡尔特压缩机有限公司 | Compressor valve device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010039966A1 (en) * | 2000-03-28 | 2001-11-15 | Jim Walpole | Automatic valve |
| US20040016459A1 (en) * | 2002-07-26 | 2004-01-29 | Thompson Gene M | Scavenger valve assembly |
| WO2006088731A2 (en) * | 2005-02-14 | 2006-08-24 | Cameron International Corporation | Springless compressor valve |
| CN201027626Y (en) * | 2007-04-10 | 2008-02-27 | 林炳岳 | Novel fungiform air valve |
| CN102852771A (en) * | 2011-06-30 | 2013-01-02 | 常州市科慧制冷设备有限公司 | Air valve of compressor |
| CN103644094A (en) * | 2013-12-11 | 2014-03-19 | 安徽省颍上鑫泰化工有限责任公司 | Compressor air valve |
| CN203570535U (en) * | 2013-11-06 | 2014-04-30 | 自贡三强卡西尼压缩机有限公司 | Non-oil-lubricating piston compressor air valve |
| CN104929912A (en) * | 2015-06-09 | 2015-09-23 | 安庆卡尔特压缩机有限公司 | Compressor valve device |
| CN104989626A (en) * | 2015-06-09 | 2015-10-21 | 安庆卡尔特压缩机有限公司 | Compressor valve device |
-
2015
- 2015-06-09 CN CN201510319507.8A patent/CN104963828A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010039966A1 (en) * | 2000-03-28 | 2001-11-15 | Jim Walpole | Automatic valve |
| US20040016459A1 (en) * | 2002-07-26 | 2004-01-29 | Thompson Gene M | Scavenger valve assembly |
| WO2006088731A2 (en) * | 2005-02-14 | 2006-08-24 | Cameron International Corporation | Springless compressor valve |
| CN201027626Y (en) * | 2007-04-10 | 2008-02-27 | 林炳岳 | Novel fungiform air valve |
| CN102852771A (en) * | 2011-06-30 | 2013-01-02 | 常州市科慧制冷设备有限公司 | Air valve of compressor |
| CN203570535U (en) * | 2013-11-06 | 2014-04-30 | 自贡三强卡西尼压缩机有限公司 | Non-oil-lubricating piston compressor air valve |
| CN103644094A (en) * | 2013-12-11 | 2014-03-19 | 安徽省颍上鑫泰化工有限责任公司 | Compressor air valve |
| CN104929912A (en) * | 2015-06-09 | 2015-09-23 | 安庆卡尔特压缩机有限公司 | Compressor valve device |
| CN104989626A (en) * | 2015-06-09 | 2015-10-21 | 安庆卡尔特压缩机有限公司 | Compressor valve device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989626A (en) * | 2015-06-09 | 2015-10-21 | 安庆卡尔特压缩机有限公司 | Compressor valve device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |