CN2709734Y - Air-sack valve - Google Patents
Air-sack valve Download PDFInfo
- Publication number
- CN2709734Y CN2709734Y CN 200420011268 CN200420011268U CN2709734Y CN 2709734 Y CN2709734 Y CN 2709734Y CN 200420011268 CN200420011268 CN 200420011268 CN 200420011268 U CN200420011268 U CN 200420011268U CN 2709734 Y CN2709734 Y CN 2709734Y
- Authority
- CN
- China
- Prior art keywords
- valve
- air
- valve body
- sack
- metallic
- 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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- Safety Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a valve, in particular to an air-sack valve. The air-sack valve is chiefly composed of a metallic valve body and a rubber sleeve pipe which is arranged in the metallic valve body; the metallic valve body is a top and bottom two-half symmetrical structure; the top and the bottom of the metallic valve body are respectively provided with an air inlet hole and an air vent hole which are communicated with an air compressor and the atmosphere. The air-sack valve has the advantages of simple structure and flexible operation; when the air-sack valve is matched with a micro computer, the fully-automatic control operation can be realized within a large range, and simultaneously, the air-sack valve can realize the semi-automatic control operation to a single valve or the valves with less quantity.
Description
Technical field
The utility model relates to a kind of valve, specifically a kind of air bag valve.
Background technique
A kind of valve of using in the industrial production is a pipe clip valve at present, the spool of this valve is a rubber pipe, and upperpush rod and down-pressed pole are arranged, and the two ends vertical fixing of down-pressed pole is connecting two slide bars, fixedly connected cross bar between the upper end of two slide bars has the rib-loop hole in the middle of the cross bar.Valve rod is the rib-loop bar, and valve rod passes the rib-loop hole and is connected with upperpush rod is vertical.There is through hole the both sides of upperpush rod, and slide bar is therefrom passed.When rotary valve rod, just do relative motion between the upper and lower depression bar or being synchronized with the movement in opposite directions, thereby make valve body closed with open.Manual, the electronic and pneumatic three kinds of modes of the general employing of pipe clip valve.This valve exists that volume is big, transmission system is complicated, action postpones, efficient is low, open with closure not thorough, be easy to generate in unlatching and the closing course and get stuck and phenomenon of rupture, in automation control application, problems such as valve event is unreliable, response is slow, rate of fault height appear particularly.
The model utility content
Task of the present utility model is: the valve that a kind of simple in structure, flexible operation is provided.
For finishing above-mentioned task, technical solution of the present utility model is as follows:
A kind of air bag valve provided by the utility model mainly is made of metal valve body and the gum sleeve that is arranged in the metal valve body, metal valve body be about the two halves symplex structure, metal valve body is provided with the inlet and outlet hole up and down respectively.
Described air bag valve, the skeleton of its gum sleeve are the structure that cotton rope twines form.
Advantage of the present utility model is: simple in structure, the flexible operation of this air bag valve, when mating, can realize on a large scale full-automatic sequencing control operation with micro computer, and also can realize the semiautomatic control operation simultaneously to the valve of separate unit or lesser amt.
Description of drawings
Fig. 1 is the half sectional view of the utility model opening state.
Fig. 2 is the half sectional view of the utility model closed state.
Fig. 3 is a plan view of the present utility model.
Fig. 4 is a left view of the present utility model.
Embodiment
As shown in the figure, a kind of air bag valve of the present utility model, mainly constitute by metal valve body 3 and the gum sleeve 1 that is installed in the metal valve body 3, metal valve body 3 is a two halves symplex structure up and down, sandwich sealing joint strip 6,, simultaneously gum sleeve 1 is sealed in the metal valve body 3 metal valve body two semijoins about in the of 3 with bolt 5, metal valve body 3 is bored system inlet and outlet hole 4 up and down respectively and is communicated with air compressor or atmosphere.The skeleton 7 of gum sleeve 1 twines the structure of form for cotton rope.Air bag valve passes through bolt hole 2 and pipe link with bolt.Form a confined space between metal valve body 3 and the gum sleeve 1, when confined space communicates with atmosphere, gum sleeve 1 in the raw, the air bag valve unlatching; When confined space was communicated with air compressor, the pressurized air that is produced by air compressor entered confined space, and under the effect of pressure, resiliently deformable takes place gum sleeve 1, thereby makes the air bag valve closure.
Claims (2)
1, a kind of air bag valve comprises metal valve body and is arranged at gum sleeve in the metal valve body, it is characterized in that: metal valve body is two halves symplex structure up and down, and metal valve body is provided with the inlet and outlet hole up and down respectively.
2, a kind of air bag valve according to claim 1 is characterized in that: the skeleton of gum sleeve is the structure that cotton rope twines form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011268 CN2709734Y (en) | 2004-07-14 | 2004-07-14 | Air-sack valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011268 CN2709734Y (en) | 2004-07-14 | 2004-07-14 | Air-sack valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709734Y true CN2709734Y (en) | 2005-07-13 |
Family
ID=34848650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011268 Expired - Fee Related CN2709734Y (en) | 2004-07-14 | 2004-07-14 | Air-sack valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709734Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413528A (en) * | 2021-12-03 | 2022-04-29 | 攀枝花钢城集团瑞通制冷设备有限公司 | Air bag valve vacuum working condition execution device |
-
2004
- 2004-07-14 CN CN 200420011268 patent/CN2709734Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413528A (en) * | 2021-12-03 | 2022-04-29 | 攀枝花钢城集团瑞通制冷设备有限公司 | Air bag valve vacuum working condition execution device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |