CN203717940U - Pressing valve - Google Patents
Pressing valve Download PDFInfo
- Publication number
- CN203717940U CN203717940U CN201320839577.2U CN201320839577U CN203717940U CN 203717940 U CN203717940 U CN 203717940U CN 201320839577 U CN201320839577 U CN 201320839577U CN 203717940 U CN203717940 U CN 203717940U
- Authority
- CN
- China
- Prior art keywords
- valve
- cavity
- valve body
- spool
- resorption
- 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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- Lift Valve (AREA)
Abstract
The utility model discloses a pressing valve which comprises a valve body, wherein a through cavity is horizontally formed in the valve body; a valve seat is arranged in the middle of the through cavity of the valve body; a through hole is horizontally formed in the valve seat; a lower cavity is arranged at the bottom of the valve body under the valve seat; a drawing down port is formed in the communication part of the lower cavity and the through cavity of the valve body; a valve element is vertically mounted in the drawing down port of the lower cavity in a sliding way; the through hole in the valve seat is obstructed by the upper part of the valve element; the top of the valve element is abutted against the top of the through hole of the valve seat; the bottom end of the valve rod which is vertically mounted in the top of the valve body in a sliding way is connected to the top of the valve element; the bottom of the valve element stretches into the lower cavity; an annular edge is molded on the outer wall of the bottom of the valve element; a spring is connected between the bottom of the valve element and the bottom of the lower cavity. The pressing valve has the advantages that the sealing effect is better, and the performance of the pressing valve is improved.
Description
Technical field
The utility model relates to valve class field, is specially a kind of push valve.
Background technique
Valve class device is for medium transmission on pipeline, realizes the effect such as shutoff, conducting, flow control of flow medium by valve class internal structure.Push valve is the one of valve class, and prior art push valve is simple in structure, and poor sealing performance cannot satisfy the demands.
Model utility content
The purpose of this utility model is to provide a kind of push valve, to solve the problem of prior art push valve poor sealing performance.
In order to achieve the above object, the technological scheme that the utility model adopts is:
A kind of push valve, include valve body, in valve body, be horizontally arranged with cavity, it is characterized in that: in the middle of described valve body cavity, be provided with cavity is divided into a left side, the valve seat of right half, in valve seat, be horizontally arranged with the through hole being communicated with cavity in valve body, the valve body bottom of valve seat below is provided with the cavity of resorption being communicated with valve body cavity, and cavity of resorption and valve body cavity connectivity part are set to necking, also include spool, described spool is vertically slidably mounted in cavity of resorption necking, spool top is stretched in valve seat through-hole valve seat inner via hole is cut off, spool top is supported at valve seat through-hole top, described valve body top is vertically slidably fitted with valve rod, described valve rod bottom is connected to spool top, valve stem tip is stretched out valve body, and valve stem tip is connected with by handle, spool bottom is stretched in cavity of resorption, spool bottom outer wall forms the ring edge that is pressed on cavity of resorption necking bottom, and be connected with spring between spool bottom and cavity of resorption bottom.
Described a kind of push valve, is characterized in that: between described valve rod and valve body, junction is provided with the stuffing box gland being enclosed within outside valve rod.
The utility model is simple in structure, and spool top is supported at valve seat through-hole top, and spool bottom part ring, along supporting in cavity of resorption necking bottom, realizes the cut-out to valve body by spool, when conducting, by valve rod, spool is pressed down.The utlity model has good sealing effect, improved the performance of push valve.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1.A kind of push valve, include valve body 1, in valve body 1, be horizontally arranged with cavity 2, in the middle of valve body 1 cavity 2, be provided with cavity 2 is divided into a left side, the valve seat 3 of right half, in valve seat 3, be horizontally arranged with the through hole 4 being communicated with cavity 2 in valve body 1, valve body 1 bottom of valve seat 3 belows is provided with the cavity of resorption 5 being communicated with valve body 1 cavity, and cavity of resorption 5 is set to necking with valve body 1 cavity 2 connectivity parts, also include spool 6, spool 6 is vertically slidably mounted in cavity of resorption 5 neckings, spool 6 tops stretch into that valve seat 3 through holes 4 are interior cuts off valve seat 3 inner via holes 4, spool 6 tops are supported at valve seat 3 through hole 4 tops, valve body 1 top is vertically slidably fitted with valve rod 7, valve rod 7 bottoms are connected to spool 6 tops, valve body 1 is stretched out on valve rod 7 tops, and valve rod 7 tops are connected with by 8, spool 6 bottoms are stretched in cavity of resorption 5, spool 6 bottom outer wall form the ring that is pressed on cavity of resorption 5 necking bottoms along 9, and be connected with spring 10 between spool 6 bottoms and cavity of resorption 5 bottoms.Between valve rod 7 and valve body 1, junction is provided with the stuffing box gland 11 being enclosed within outside valve rod 7.
Claims (2)
1. a push valve, include valve body, in valve body, be horizontally arranged with cavity, it is characterized in that: in the middle of described valve body cavity, be provided with cavity is divided into a left side, the valve seat of right half, in valve seat, be horizontally arranged with the through hole being communicated with cavity in valve body, the valve body bottom of valve seat below is provided with the cavity of resorption being communicated with valve body cavity, and cavity of resorption and valve body cavity connectivity part are set to necking, also include spool, described spool is vertically slidably mounted in cavity of resorption necking, spool top is stretched in valve seat through-hole valve seat inner via hole is cut off, spool top is supported at valve seat through-hole top, described valve body top is vertically slidably fitted with valve rod, described valve rod bottom is connected to spool top, valve stem tip is stretched out valve body, and valve stem tip is connected with by handle, spool bottom is stretched in cavity of resorption, spool bottom outer wall forms the ring edge that is pressed on cavity of resorption necking bottom, and be connected with spring between spool bottom and cavity of resorption bottom.
2. a kind of push valve according to claim 1, is characterized in that: between described valve rod and valve body, junction is provided with the stuffing box gland being enclosed within outside valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839577.2U CN203717940U (en) | 2013-12-17 | 2013-12-17 | Pressing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839577.2U CN203717940U (en) | 2013-12-17 | 2013-12-17 | Pressing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717940U true CN203717940U (en) | 2014-07-16 |
Family
ID=51157092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320839577.2U Expired - Fee Related CN203717940U (en) | 2013-12-17 | 2013-12-17 | Pressing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717940U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595511A (en) * | 2015-01-26 | 2015-05-06 | 中山市美捷时包装制品有限公司 | Direct-through type side pushing valve and spray nozzle device with direct-through type side pushing valve |
| CN104806778A (en) * | 2015-04-10 | 2015-07-29 | 国家电网公司 | Mass-flow quick-opening cylindrical valve without external energy source drive |
| CN105105641A (en) * | 2015-09-01 | 2015-12-02 | 苏州华爱电子有限公司 | Press type water dispenser tap |
| CN106287179A (en) * | 2016-08-30 | 2017-01-04 | 海宁市舒雅达纺织有限公司 | A kind of jacquard lubricating arrangement |
| CN109237093A (en) * | 2018-10-02 | 2019-01-18 | 盐城欧润石化设备制造有限公司 | A kind of aqueduct valve |
-
2013
- 2013-12-17 CN CN201320839577.2U patent/CN203717940U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595511A (en) * | 2015-01-26 | 2015-05-06 | 中山市美捷时包装制品有限公司 | Direct-through type side pushing valve and spray nozzle device with direct-through type side pushing valve |
| CN104806778A (en) * | 2015-04-10 | 2015-07-29 | 国家电网公司 | Mass-flow quick-opening cylindrical valve without external energy source drive |
| CN105105641A (en) * | 2015-09-01 | 2015-12-02 | 苏州华爱电子有限公司 | Press type water dispenser tap |
| CN106287179A (en) * | 2016-08-30 | 2017-01-04 | 海宁市舒雅达纺织有限公司 | A kind of jacquard lubricating arrangement |
| CN109237093A (en) * | 2018-10-02 | 2019-01-18 | 盐城欧润石化设备制造有限公司 | A kind of aqueduct valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |