CN203868480U - Quick exhaust valve - Google Patents
Quick exhaust valve Download PDFInfo
- Publication number
- CN203868480U CN203868480U CN201420261344.3U CN201420261344U CN203868480U CN 203868480 U CN203868480 U CN 203868480U CN 201420261344 U CN201420261344 U CN 201420261344U CN 203868480 U CN203868480 U CN 203868480U
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- valve body
- ball bowl
- rubber
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000003028 elevating effect Effects 0.000 abstract 3
- 238000013022 venting Methods 0.000 description 4
- 238000009736 wetting Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
A quick exhaust valve comprises a valve body, a valve cover mounted on a valve body end surface via a fastening bolt, a ball bowl, a pad sheet and a rubber pad sheet, a floating ball in ball bowl space, a rubber gasket on the bottom of the ball bowl, a guide sleeve type bolt mounted on the middle part of the valve cover via a nut, an elevating rod in a center hole of the guide sleeve bolt, a spherical cap on the lower end of the elevating rod and a rubber pad on the top end of the floating ball and sealing an exhaust hole, wherein the ball bowl, the pad sheet and the rubber sheet are orderly arranged between the valve body and the valve cover and fastened via a fastening bolt; when the floating ball falls on the bottom of the ball bowl, the floating ball is sealed via the rubber gasket; and when the elevating rod is pushed to an upper limit position via the floating ball, an exhaust port is sealed and closed via the spherical cap. By the use of the quick exhaust valve, air in a pipeline can be removed, resistance can be reduced and efficiency of water conveying equipment can be improved; power consumption is reduced; energy is conserved; and the quick exhaust valve is safe and reliable with great exhausting capability, thereby being suitable for application to pipeline systems with water as industrial medium.
Description
Technical field
The present invention relates to a kind of rapid escape valve, can be widely used in pipe-line system that industrial media is water.
Background technique
Existing outlet valve, venting capacity is poor, and exhaust velocity is slow, poor stability.
Summary of the invention
The object of the present invention is to provide and a kind ofly get rid of ducted gas, reduce resistance, improve and carry wetting system efficiency, consumption of power minimizing, energy saving, the rapid escape valve that safe and reliable, venting capacity is large.
In order to achieve the above object, rapid escape valve of the present invention, comprise valve body, by clamping bolt, be arranged on the valve gap on valve body end face, the ball bowl that is arranged on successively between valve body and valve gap and is fixed together by clamping bolt by step in valve body, pad, rubber sheet gasket, be arranged on the ball float in ball bowl space, be arranged on ball bowl bottom, rubber washer for sealing when ball float is fallen bottom, by nut, be arranged on the guiding shell type bolt in valve gap center portion, be arranged on the lifting bar in guiding shell type bolt center hole, be arranged on lifting bar lower end, when promoting lifting bar to upper limit position, ball float is used for the spherical crown of hermetically closing relief opening, be arranged on the rubber pad for seal vents on ball float top.
Rapid escape valve of the present invention, its working principle is: utilize the floating function characteristic principle of water to ball float, when outlet valve water level rises, in exhaust, ball float is subject to buoyancy of water effect, automatically floating, until contact with the sealing surface of relief opening, during to certain pressure, ball float can be closed automatically.When in valve, water level reduces, ball float can decline with water level, at this moment will to pipeline, inject large quantity of air by relief opening, after being contained on pipeline, utilizes water automatically to open or close relief opening to the inertia of ball float.
Rapid escape valve of the present invention, can get rid of ducted gas, reduces resistance, and consumption of power reduces, energy saving.
Rapid escape valve of the present invention, when pipe negative pressure, the fast automatic air amount of energy, prevents pipe deforming, breaks, safe and reliable.
Rapid escape valve of the present invention, through verification experimental verification, venting capacity is 2-3 times of common diplopore outlet valve.
Rapid escape valve of the present invention, as the equipment of quick eliminating gas in pipelines, is applicable on pipeline that industrial media is water.A large amount of air of getting rid of ducted assembly, improve the efficiency of carrying wetting system water pipe and suction engine.
In sum, rapid escape valve of the present invention, gets rid of ducted gas, reduces resistance, improves and carries wetting system efficiency, and consumption of power reduces, energy saving, and safe and reliable, venting capacity is large.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Embodiment
In Fig. 1, rapid escape valve of the present invention, comprise valve body 1, by clamping bolt 12, be arranged on the valve gap 2 on valve body end face, the ball bowl 3 that is arranged on successively between valve body and valve gap and is fixed together by clamping bolt by step in valve body, pad 4, rubber sheet gasket 5, be arranged on the ball float 6 in ball bowl space, be arranged on ball bowl bottom, rubber washer 7 for sealing when ball float is fallen bottom, by nut 13, be arranged on the guiding shell type bolt 8 in valve gap center portion, be arranged on the lifting bar 9 in guiding shell type bolt center hole, be arranged on lifting bar lower end, when promoting lifting bar to upper limit position, ball float is used for the spherical crown 10 of hermetically closing relief opening, be arranged on the rubber pad 11 for seal vents on ball float top.
Claims (1)
1. a rapid escape valve, it is characterized in that, comprise valve body, by clamping bolt, be arranged on the valve gap on valve body end face, the ball bowl that is arranged on successively between valve body and valve gap and is fixed together by clamping bolt by step in valve body, pad, rubber sheet gasket, be arranged on the ball float in ball bowl space, be arranged on ball bowl bottom, rubber washer for sealing when ball float is fallen bottom, by nut, be arranged on the guiding shell type bolt in valve gap center portion, be arranged on the lifting bar in guiding shell type bolt center hole, be arranged on lifting bar lower end, when promoting lifting bar to upper limit position, ball float is used for the spherical crown of hermetically closing relief opening, be arranged on the rubber pad for seal vents on ball float top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261344.3U CN203868480U (en) | 2014-05-15 | 2014-05-15 | Quick exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261344.3U CN203868480U (en) | 2014-05-15 | 2014-05-15 | Quick exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868480U true CN203868480U (en) | 2014-10-08 |
Family
ID=51649434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261344.3U Expired - Fee Related CN203868480U (en) | 2014-05-15 | 2014-05-15 | Quick exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351139A (en) * | 2015-11-26 | 2016-02-24 | 国家电网公司 | Automatic exhaust device for water pipeline |
| CN106594345A (en) * | 2016-12-28 | 2017-04-26 | 杭州春江阀门有限公司 | Magnetic suspension exhaust valve |
-
2014
- 2014-05-15 CN CN201420261344.3U patent/CN203868480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351139A (en) * | 2015-11-26 | 2016-02-24 | 国家电网公司 | Automatic exhaust device for water pipeline |
| CN106594345A (en) * | 2016-12-28 | 2017-04-26 | 杭州春江阀门有限公司 | Magnetic suspension exhaust valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203868480U (en) | Quick exhaust valve | |
| CN203297703U (en) | Automatic exhaust valve | |
| CN204985956U (en) | Cylinder type air valve | |
| CN204083393U (en) | Inlet valve high pressure air inlet and exhaust valve | |
| CN203926943U (en) | Novel current stabilization Lift check valve | |
| CN204371418U (en) | The horizontal automatic slag-discharging water draining device of a kind of colliery high negative pressure large flow | |
| CN203475521U (en) | Vacuum suppressor of non-negative-pressure pressure-superposed water supply device | |
| CN106931205A (en) | A kind of compensated with air device | |
| CN204878990U (en) | Big discharge of fumes and gas air bleeding valve | |
| CN103656931A (en) | Water-sealing type explosion prevention device with water level automatic-control function | |
| CN204457848U (en) | For de-watering apparatus and the spool driving mechanism of gas drainage system | |
| CN202646874U (en) | Exhaustion valve for nuclear power water system | |
| CN204677882U (en) | A kind of inlet valve water attack buffer structure | |
| CN201487311U (en) | Exhaust valve with single nozzle | |
| CN206301883U (en) | A kind of electrokinetic cell is melted into vacuum extractor | |
| CN108050297B (en) | Three-stage exhaust and waterproof hammer type air valve | |
| CN203375163U (en) | Drainage leak stoppage gas valve | |
| CN204961984U (en) | Multi -functional air controlling means | |
| CN204003490U (en) | Vertical-type axial-flow pump | |
| CN203336002U (en) | High-speed exhaust valve | |
| CN202937853U (en) | Vent valve structure with air exhaust and without air supply | |
| CN205207714U (en) | Valve device | |
| CN201779274U (en) | Cut-off valve | |
| CN204563883U (en) | The absorption plant of ammonia in poultry house | |
| CN203979600U (en) | Air inlet and exhaust valve |
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: 20141008 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |