CN203476655U - Plane sealing plate valve - Google Patents
Plane sealing plate valve Download PDFInfo
- Publication number
- CN203476655U CN203476655U CN201320622756.0U CN201320622756U CN203476655U CN 203476655 U CN203476655 U CN 203476655U CN 201320622756 U CN201320622756 U CN 201320622756U CN 203476655 U CN203476655 U CN 203476655U
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- China
- Prior art keywords
- valve
- valve seat
- valve block
- plane sealing
- block
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- 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 a plane sealing plate valve which comprises a valve seat and a valve cover arranged on the valve seat. The connected end faces of the valve cover and the valve seat are provided with connection grooves, a plate valve block is arranged in the connection grooves, a buffer plate is arranged on the upper contact end face of the plate valve block and the valve cover, the lower contact end face of the plate valve block and the valve seat is a plane sealing face, and springs are arranged on the upper end face, where the buffer plate is located, of the plate valve block. The valve block of the valve body is a plate valve block, the valve block is good in integration, starting synchronous property is good, and the phenomenon that airflow circulation performance of an air valve is substantially lost due to damage of an individual spring can be avoided, and the using range is wide.
Description
Technical field
The utility model relates to universal machine reciprocal compressor air valve technical field, relates in particular to a kind of plane sealing Valves.
Background technique
Thereby universal machine reciprocal compressor is to utilize mechanical energy air to be compressed to the standard equipment that obtains certain pressure air and output supply client use, the air valve of reciprocal compressor generally comprises valve seat, opens and closes element, elastic element and lift limiter, its performance directly affects working life and the energy loss of air valve, but the valve block integrity of traditional compressor air valve is poor, can cause air valve airflow ability significantly to be lost because of the damage of the indivedual springs of valve body.
Model utility content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of plane sealing Valves is provided, and using scope is wide, and valve body integrity and synchronism are good.
The utility model is achieved through the following technical solutions: a kind of plane sealing Valves, comprise valve seat and be arranged on the valve gap on valve seat, the connecting end surface of described valve gap and valve seat is provided with connecting groove, in described connecting groove, be provided with netted valve block, described netted valve block is provided with buffer substrate tablet with the upper-end surface that contacts of valve gap, netted valve block is plane sealing face with the lower end surface that contacts of valve seat, and the upper-end surface that described netted valve block arranges buffer substrate tablet is provided with spring.
Further, described valve seat is provided with several valve opening I, and described valve gap is provided with several valve opening II, between described valve seat and valve gap, by cross-under bolt, is connected and fixed.
Further, described spring is placed in the spring groove in valve gap.
Compared with prior art, the beneficial effects of the utility model are: valve body valve block of the present utility model is netted valve block, and valve block good integrity is opened net synchronization capability good, can not cause air valve airflow ability significantly to be lost because of the damage of the indivedual springs of valve body, using scope be wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of plane sealing Valves of the utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model relates to a kind of plane sealing Valves, comprise valve seat 1 and be arranged on the valve gap 2 on valve seat 1, described valve gap 2 is provided with connecting groove 10 with the connecting end surface of valve seat 1, in described connecting groove 10, be provided with netted valve block 5, described netted valve block 5 is provided with buffer substrate tablet 6 with the upper-end surface that contacts of valve gap 2, netted valve block 5 is plane sealing face 11 with the lower end surface that contacts of valve seat 1, the upper-end surface that described netted valve block 5 arranges buffer substrate tablet 6 is provided with spring 8, described valve seat 1 is provided with several valve opening I 4, described valve gap 2 is provided with several valve opening II 7, between described valve seat 1 and valve gap 2, by cross-under bolt 3, be connected and fixed, described spring 8 is placed in the spring groove 9 in valve gap 2.
In sum, the utility model valve gap 2 plays the effect that rises limiter, netted valve block 5 plays seal action with valve seat 1 laminating, buffering 6 plays the effect of the netted valve block 5 of protection, spring 8 opens and closes element, valve block is moved reciprocatingly, bolt 3 supports whole air valve, make elements combination in air valve together, the pressure difference at air valve two ends make netted valve block 5 promote springs 8 by valve seat 1 end to valve gap 2 end motions, air-flow is by the passage of valve seat 1, along with pressure difference changes, make again spring 8 promote netted valve block 5 by valve gap 2 ends to valve seat 1 end motion, air-flow is by the passage of valve gap 2.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a plane sealing Valves, comprise valve seat and be arranged on the valve gap on valve seat, it is characterized in that, the connecting end surface of described valve gap and valve seat is provided with connecting groove, in described connecting groove, be provided with netted valve block, described netted valve block is provided with buffer substrate tablet with the upper-end surface that contacts of valve gap, and netted valve block is plane sealing face with the lower end surface that contacts of valve seat, and the upper-end surface that described netted valve block arranges buffer substrate tablet is provided with spring.
2. a kind of plane sealing Valves according to claim 1, is characterized in that, described valve seat is provided with several valve opening I, and described valve gap is provided with several valve opening II, between described valve seat and valve gap, by cross-under bolt, is connected and fixed.
3. a kind of plane sealing Valves according to claim 1, is characterized in that, described spring is placed in the spring groove in valve gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622756.0U CN203476655U (en) | 2013-10-10 | 2013-10-10 | Plane sealing plate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622756.0U CN203476655U (en) | 2013-10-10 | 2013-10-10 | Plane sealing plate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476655U true CN203476655U (en) | 2014-03-12 |
Family
ID=50224995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320622756.0U Expired - Fee Related CN203476655U (en) | 2013-10-10 | 2013-10-10 | Plane sealing plate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476655U (en) |
-
2013
- 2013-10-10 CN CN201320622756.0U patent/CN203476655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20141010 |
|
| EXPY | Termination of patent right or utility model |