CN105927782A - High-pressure valve - Google Patents
High-pressure valve Download PDFInfo
- Publication number
- CN105927782A CN105927782A CN201610408691.8A CN201610408691A CN105927782A CN 105927782 A CN105927782 A CN 105927782A CN 201610408691 A CN201610408691 A CN 201610408691A CN 105927782 A CN105927782 A CN 105927782A
- Authority
- CN
- China
- Prior art keywords
- chamber
- high pressure
- valve
- piston
- pressure valve
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
Abstract
The invention discloses a high-pressure valve which comprises a valve body, a valve cover, an air inlet passage arranged on the valve cover, a first chamber arranged in the valve body, an elastic piece capable of dividing the first chamber into a second chamber and a third chamber, an air outlet passage communicating the outside and the third chamber, a fourth chamber and a fifth chamber arranged in the valve body and communicating with each other, a piston arranged on the lower surface of the elastic piece in a clamping manner, a press cake positioned below the piston, and a sixth chamber capable of moving the piston and the press cake, wherein the fourth chamber communicates with a high-pressure air inlet; the fifth chamber communicates with a high-pressure air outlet; the press cake is used for blocking the communicating state of the fourth chamber and the fifth chamber after moving downwards. According to the high-pressure valve, an elastic membrance is arranged on the piston, so that the response speed of the high-pressure valve is increased, the using stability of the high-pressure valve is enhanced, the size of the high-pressure valve is reduced, and the abrasion replacement frequency of the high-pressure valve is decreased.
Description
Technical field
The present invention relates to a kind of high pressure valve.
Background technology
In bottle blowing machine, typically by the switch control rule of high-pressure gas circuit being realized inflation and the discharge of bottle base in bottle blowing die cavity.Owing to bottle base recharge cycle is short, bottle base quantity is many, and therefore the switch of high-pressure gas circuit is the most frequent, cause the ring wear outside piston serious, and response speed to switch valve has high requirements during bottle blowing, therefore high pressure valve is changed frequently, has had a strong impact on the efficiency of production and processing.
Summary of the invention
It is an object of the invention to provide a kind of high pressure valve, fast response time, good stability, the most easy to wear.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
nullA kind of high pressure valve，Including valve body、It is located at the valve gap above described valve body，Described high pressure valve also includes the inlet channel being located on described valve gap、The first chamber being located in described valve body、It is arranged in the elastic component in described first chamber，Described first chamber is separated the second chamber and the 3rd chamber that formation is sequentially distributed from top to bottom by described elastic component，Described inlet channel is connected with described second chamber，Described high pressure valve also includes and the outlet passageway being connected with extraneous and described 3rd chamber respectively being located in described valve body、The 4th chamber being located in described valve body and be interconnected and the 5th chamber，Described 4th chamber is connected with the high pressure gas air inlet being opened on described valve body，Described 5th chamber is connected with the high pressure gas gas outlet being opened on described valve body，Described high pressure valve also includes the up and down piston being located in described first chamber being arranged in described elastic component lower surface、It is positioned at the up and down briquetting being located in described 4th chamber below described piston、Be located between described first chamber and described 4th chamber for allowing movable the 6th chamber of described piston and described briquetting，Described briquetting，It is additionally operable to after downward activity block the connected state between described 4th chamber and described 5th chamber.
Preferably, described elastic component is flexible sheet, vertically elastic movable being located in described first chamber of described flexible sheet.
It is highly preferred that the axial cross section of described piston in
T
Shape, described flexible sheet lower surface is provided with the parcel for wrapping up described upper piston area.
It is highly preferred that described flexible sheet upper surface is provided with connecting portion, described connecting portion upper end is supported and is located on described second chamber.
Preferably, it is provided with sealing ring between described piston and described 6th chamber.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that one high pressure valve of the present invention, by arranging flexible sheet on piston, adds the response speed of high pressure valve；Enhance the stability in use of high pressure valve, reduce the volume of high pressure valve, reduce the frequency that high pressure valve abrasion is changed.
Accompanying drawing explanation
Accompanying drawing
1
Structural representation for apparatus of the present invention.
Wherein:
1
, valve body；
2
, valve gap；
3
, inlet channel；
4
, flexible sheet；
41
, parcel；
42
, connecting portion；
5
, the second chamber；
6
, the 3rd chamber；
7
, outlet passageway；
8
, piston；
9
, briquetting；
10
, sealing ring；
11
, the 4th chamber；
12
, the 5th chamber.
Detailed description of the invention
Come below in conjunction with the accompanying drawings technical scheme is further elaborated.
See figure
1
Shown in, above-mentioned a kind of high pressure valve, including valve body
1
, be located at this valve body
1
The valve gap of top
2
.This high pressure valve also includes being located at this valve gap
2
On inlet channel
3
, be located at this valve body
1
In the first chamber, the elastic component that is arranged in this first chamber, this first chamber is separated and forms the second chamber being sequentially distributed from top to bottom by this elastic component
5
With the 3rd chamber
6
, this inlet channel
3
With this second chamber
5
It is connected, is used for being passed through control gas.
This high pressure valve also includes and is located at valve body
1
In respectively with extraneous and the 3rd chamber
6
The outlet passageway being connected
7
, be located at valve body
1
In and the 4th chamber that is interconnected
11
With the 5th chamber
12
.4th chamber
11
Be opened in valve body
1
On high pressure gas air inlet be connected, the 5th chamber
12
Be opened in valve body
1
On high pressure gas gas outlet be connected.
This high pressure valve also includes the up and down piston being located in the first chamber being arranged in this elastic component lower surface
8
, position be located at this piston
8
The up and down of lower section is located at the 4th chamber
11
In briquetting
9
, be located at the first chamber and the 4th chamber
11
Between be used for allowing piston
8
And briquetting
9
The 6th movable chamber.This briquetting
9
It is additionally operable to after downward activity block the 4th chamber
11
With the 5th chamber
12
Between connected state.This piston
8
With the 6th be provided with sealing ring between chamber
10
。
In the present embodiment, this elastic component is flexible sheet
4
, this flexible sheet
4
Vertically elastic movable being located in the first chamber, this flexible sheet
4
Surface is provided with annular groove, it is simple to elastic telescopic.This piston
8
Axial cross section in
T
Shape, this flexible sheet
4
Lower surface is provided with for wrapping up this piston
8
The parcel on top
41
.By arranging this parcel
41
, it is possible to make flexible sheet
4
The most fixing this piston of connection
8
, prevent it from surprisingly coming off when moving.This flexible sheet
4
Upper surface is provided with connecting portion
42
, this connecting portion
42
Upper end is supported and is located at the second chamber
5
Inwall on.By arranging this connecting portion
42
, prevent flexible sheet
4
Elastic movement amplitude is excessive affects its use longevity, reduces the frequency that its abrasion is changed.
The course of work of the present embodiment under illustrating in detail below:
When needs bottle blowing, high pressure gas enters the 4th chamber by high pressure admission mouth
11
In, jack-up briquetting
9
And piston
8
, make the 4th chamber
11
With the 5th chamber
12
Between keep connected state, high pressure gas pass through the 5th chamber
12
In high pressure gas gas outlet enter bottle base bottle blowing.
After bottle blowing terminates, control gas and pass through inlet channel
3
It is passed through the second chamber
5
In, control gas effect elasticity and press under it on diaphragm, the 3rd chamber
6
In air pass through outlet passageway
7
Discharge, flexible sheet
4
Drive piston
8
And briquetting
9
Move downward, briquetting
9
Block the 4th chamber
11
With the 5th chamber
12
Between connected state, i.e. close the output of high pressure gas.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (5)
- null1. a high pressure valve，Including valve body、It is located at the valve gap above described valve body，It is characterized in that: described high pressure valve also includes the inlet channel being located on described valve gap、The first chamber being located in described valve body、It is arranged in the elastic component in described first chamber，Described first chamber is separated the second chamber and the 3rd chamber that formation is sequentially distributed from top to bottom by described elastic component，Described inlet channel is connected with described second chamber，Described high pressure valve also includes and the outlet passageway being connected with extraneous and described 3rd chamber respectively being located in described valve body、The 4th chamber being located in described valve body and be interconnected and the 5th chamber，Described 4th chamber is connected with the high pressure gas air inlet being opened on described valve body，Described 5th chamber is connected with the high pressure gas gas outlet being opened on described valve body，Described high pressure valve also includes the up and down piston being located in described first chamber being arranged in described elastic component lower surface、It is positioned at the up and down briquetting being located in described 4th chamber below described piston、Be located between described first chamber and described 4th chamber for allowing movable the 6th chamber of described piston and described briquetting，Described briquetting，It is additionally operable to after downward activity block the connected state between described 4th chamber and described 5th chamber.
- A kind of high pressure valve the most according to claim 1, it is characterised in that: described elastic component is flexible sheet, vertically elastic movable being located in described first chamber of described flexible sheet.
- A kind of high pressure valve the most according to claim 2, it is characterised in that: the axial cross section of described piston is T-shaped, and described flexible sheet lower surface is provided with the parcel for wrapping up described upper piston area.
- A kind of high pressure valve the most according to claim 2, it is characterised in that: described flexible sheet upper surface is provided with connecting portion, and described connecting portion upper end is supported and is located on described second chamber.
- A kind of high pressure valve the most according to claim 1, it is characterised in that: it is provided with sealing ring between described piston and described 6th chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408691.8A CN105927782A (en) | 2016-06-13 | 2016-06-13 | High-pressure valve |
| PCT/CN2017/075569 WO2017215293A1 (en) | 2016-06-13 | 2017-03-03 | High-pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408691.8A CN105927782A (en) | 2016-06-13 | 2016-06-13 | High-pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927782A true CN105927782A (en) | 2016-09-07 |
Family
ID=56832649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610408691.8A Pending CN105927782A (en) | 2016-06-13 | 2016-06-13 | High-pressure valve |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105927782A (en) |
| WO (1) | WO2017215293A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215293A1 (en) * | 2016-06-13 | 2017-12-21 | 江苏新美星包装机械股份有限公司 | High-pressure valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390697A (en) * | 1993-03-12 | 1995-02-21 | Robert Bosch Gmbh | Combination valve |
| CN200949659Y (en) * | 2006-08-29 | 2007-09-19 | 汉纬尔机械(上海)有限公司 | High-pressure Pneumatic controlled valve |
| CN201705950U (en) * | 2010-05-19 | 2011-01-12 | 无锡气动技术研究所有限公司 | Gas control proportional flow rate valve |
| CN202220861U (en) * | 2011-09-05 | 2012-05-16 | 安徽荣达阀门有限公司 | Quick-opening mud valve |
| CN202302237U (en) * | 2011-09-28 | 2012-07-04 | 芜湖市安芜汽车制动元件有限公司 | Pneumatically-controlled stop valve |
| CN205663969U (en) * | 2016-06-13 | 2016-10-26 | 江苏新美星包装机械股份有限公司 | High pressure valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH590420A5 (en) * | 1975-04-16 | 1977-08-15 | Lucifer Sa | |
| JPS57101182A (en) * | 1980-12-16 | 1982-06-23 | Sigma Gijutsu Kogyo Kk | Fluid drive valve |
| JP4142883B2 (en) * | 2002-03-20 | 2008-09-03 | シーケーディ株式会社 | Chemical valve |
| CN105003722A (en) * | 2015-05-22 | 2015-10-28 | 天津市通洁高压泵制造有限公司 | Pressure adjusting pneumatic valve with overflowing function |
| CN205207862U (en) * | 2015-08-25 | 2016-05-04 | 硅密（常州）电子设备有限公司 | Pneumatic plunger valve of PTFE |
| CN105927782A (en) * | 2016-06-13 | 2016-09-07 | 江苏新美星包装机械股份有限公司 | High-pressure valve |
-
2016
- 2016-06-13 CN CN201610408691.8A patent/CN105927782A/en active Pending
-
2017
- 2017-03-03 WO PCT/CN2017/075569 patent/WO2017215293A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390697A (en) * | 1993-03-12 | 1995-02-21 | Robert Bosch Gmbh | Combination valve |
| CN200949659Y (en) * | 2006-08-29 | 2007-09-19 | 汉纬尔机械(上海)有限公司 | High-pressure Pneumatic controlled valve |
| CN201705950U (en) * | 2010-05-19 | 2011-01-12 | 无锡气动技术研究所有限公司 | Gas control proportional flow rate valve |
| CN202220861U (en) * | 2011-09-05 | 2012-05-16 | 安徽荣达阀门有限公司 | Quick-opening mud valve |
| CN202302237U (en) * | 2011-09-28 | 2012-07-04 | 芜湖市安芜汽车制动元件有限公司 | Pneumatically-controlled stop valve |
| CN205663969U (en) * | 2016-06-13 | 2016-10-26 | 江苏新美星包装机械股份有限公司 | High pressure valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215293A1 (en) * | 2016-06-13 | 2017-12-21 | 江苏新美星包装机械股份有限公司 | High-pressure valve |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017215293A1 (en) | 2017-12-21 |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
|
| RJ01 | Rejection of invention patent application after publication |