CN205859164U - Fast-discharge valve - Google Patents
Fast-discharge valve Download PDFInfo
- Publication number
- CN205859164U CN205859164U CN201620780448.4U CN201620780448U CN205859164U CN 205859164 U CN205859164 U CN 205859164U CN 201620780448 U CN201620780448 U CN 201620780448U CN 205859164 U CN205859164 U CN 205859164U
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- CN
- China
- Prior art keywords
- valve
- mouth
- sealing gasket
- valve body
- 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
This utility model relates to a kind of fast-discharge valve, including valve body, valve pocket it is provided with in valve body, one end of valve body is provided with the P mouth being connected with valve pocket, the other end of valve body is provided with valve seat, sealing ring it is provided with between valve seat and valve body, and on valve seat, it is provided with the R mouth being connected with valve pocket, it is provided with, at corresponding valve seat, the A mouth being connected with valve pocket on described valve body, sealing gasket it is provided with in valve pocket, in valve pocket, the end of corresponding sealing gasket is provided with the annular chuck matched with sealing gasket, and the other end of sealing gasket is conflicted on valve seat.This utility model has simple in construction, stable and reliable for performance, the advantage of good sealing effect.
Description
Technical field
This utility model relates to pneumatic element technical field, is specifically related to a kind of fast-discharge valve.
Background technology
Element important in pneumatic control, one-way type direction control element.Often it is configured between cylinder and reversal valve, makes vapour
Gas in cylinder not by reversal valve thus valve be expelled directly out.Fast-discharge valve is applicable to the occasion of requirement cylinder rapid movement, uses
In the speed of service improving cylinder.But, there is structure complexity, unstable properties, poor the lacking of sealing effectiveness in existing fast-discharge valve
Fall into.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, it is provided that a kind of simple in construction, stable and reliable for performance,
The fast-discharge valve of good sealing effect.
For achieving the above object, this utility model uses a kind of fast-discharge valve, including valve body, is provided with valve in described valve body
Chamber, one end of valve body is provided with the P mouth being connected with valve pocket, and the other end of valve body is provided with valve seat, sets between valve seat and valve body
It is equipped with on sealing ring, and valve seat and is provided with the R mouth being connected with valve pocket, described valve body is provided with and valve pocket at corresponding valve seat
The A mouth being connected, is provided with sealing gasket in valve pocket, in valve pocket, the end of corresponding sealing gasket is provided with and matches with sealing gasket
Annular chuck, the other end of sealing gasket is conflicted on valve seat.
The beneficial effects of the utility model are: this fast-discharge valve has simple in construction, stable and reliable for performance, good sealing effect
Advantage, when compressed air inputs from P mouth, compressed air promotes sealing gasket, and sealing gasket is conflicted on valve seat, and R mouth is closed, compression
Air exports from A mouth, i.e. this fast-discharge valve is in sealing state；When the air that cylinder is discharged inputs from A mouth, air push seals
Pad, sealing gasket is conflicted in annular chuck, the closedown of P mouth, and air exports from R mouth, i.e. this fast-discharge valve is in exhaust condition, it is thus possible to
It is effectively improved the operational efficiency of cylinder.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment sealing state.
Fig. 2 is the structural representation of this utility model embodiment exhaust condition.
Detailed description of the invention
As shown in Figure 1, 2, this utility model embodiment is a kind of fast-discharge valve, including valve body 10, sets in described valve body 10
Being equipped with valve pocket 101, one end of valve body 10 is provided with the P mouth 102 being connected with valve pocket 101, and the other end of valve body 10 is provided with valve
Seat 11, is provided with between valve seat 11 and valve body 10 on sealing ring 12, and valve seat 11 and is provided with the R mouth being connected with valve pocket 101
111, described valve body 10 is provided with, at corresponding valve seat 11, the A mouth 103 being connected with valve pocket 101, is provided with close in valve pocket 101
Packing 13, in valve pocket 101, the end of corresponding sealing gasket 13 is provided with the annular chuck 104 matched with sealing gasket 13, seals
The other end of pad 13 is conflicted on valve seat 11.This fast-discharge valve have simple in construction, stable and reliable for performance, good sealing effect excellent
Point, when compressed air inputs from P mouth, compressed air promotes sealing gasket, and sealing gasket is conflicted on valve seat, and R mouth is closed, compression sky
Gas exports from A mouth, i.e. this fast-discharge valve is in sealing state；When the air that cylinder is discharged inputs from A mouth, air push seals
Pad, sealing gasket is conflicted in annular chuck, the closedown of P mouth, and air exports from R mouth, i.e. this fast-discharge valve is in exhaust condition, it is thus possible to
It is effectively improved the operational efficiency of cylinder.
Claims (1)
1. a fast-discharge valve, including valve body, it is characterised in that: being provided with valve pocket in described valve body, one end of valve body is provided with
The P mouth being connected with valve pocket, the other end of valve body is provided with valve seat, is provided with on sealing ring, and valve seat between valve seat and valve body
It is provided with the R mouth being connected with valve pocket, described valve body is provided with the A mouth being connected with valve pocket, in valve pocket at corresponding valve seat
Being provided with sealing gasket, in valve pocket, the end of corresponding sealing gasket is provided with the annular chuck matched with sealing gasket, sealing gasket
The other end is conflicted on valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780448.4U CN205859164U (en) | 2016-07-07 | 2016-07-07 | Fast-discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780448.4U CN205859164U (en) | 2016-07-07 | 2016-07-07 | Fast-discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859164U true CN205859164U (en) | 2017-01-04 |
Family
ID=57649014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780448.4U Expired - Fee Related CN205859164U (en) | 2016-07-07 | 2016-07-07 | Fast-discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859164U (en) |
-
2016
- 2016-07-07 CN CN201620780448.4U patent/CN205859164U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 Yueqing Economic Development Zone, Zhejiang, No. 387, No. eight Patentee after: Braun Pneumatic Technology Co., Ltd. Address before: 325600 Yueqing Economic Development Zone, Zhejiang, No. 387, No. eight Patentee before: Zhejiang BLCH Pneumatic Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20210707 |