CN105156713A - Quick vent valve - Google Patents
Quick vent valve Download PDFInfo
- Publication number
- CN105156713A CN105156713A CN201510532511.2A CN201510532511A CN105156713A CN 105156713 A CN105156713 A CN 105156713A CN 201510532511 A CN201510532511 A CN 201510532511A CN 105156713 A CN105156713 A CN 105156713A
- Authority
- CN
- China
- Prior art keywords
- exhaust valve
- lumen pore
- valve
- seal membrane
- vent 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
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a quick vent valve which comprises a vent valve body. A first cavity hole and a second cavity hole which are arranged correspondingly are formed in the vent valve body. A film cavity is formed between the first cavity hole and the second cavity hole in the vent valve body. A sealing film is arranged in the film cavity. The vent valve body is provided with a third cavity hole communicated with the film cavity. By the adoption of the quick vent valve, the automatic and quick exhausting function can be achieved, other extra operation is not needed, control is easy and convenient, the sealing performance is good, the structure is simple, assembling operation is convenient, and cost is low.
Description
Technical field
The present invention relates to valve technology field, especially relate to a kind of rapid escape valve.
Background technique
Society is for adapting to modern step now, and a lot of factory all have employed production line balance, makes large-scale batch production become possibility, and the everyday environments of the mankind is also progressively to automation and intelligent direction development.
Pneumatic linear actuator or pressurized container need at short notice Quick air-discharge time, be mostly that outlet valve by installing between pneumatic linear actuator and selector valve realizes.But existing outlet valve is many can not realize Quick air-discharge automatically, and complex structure, cost is high.
Summary of the invention
Not enough for prior art, technical problem to be solved by this invention is to provide a kind of rapid escape valve, simple to reach structure, the object that cost is low.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of rapid escape valve, comprise exhaust valve, described exhaust valve is provided with the first lumen pore and second lumen pore of corresponding setting, film chamber is provided with between inherent first lumen pore of exhaust valve and the second lumen pore, film is provided with seal membrane in chamber, and described exhaust valve is provided with the 3rd lumen pore be connected with film chamber.
Further, the aperture of the first lumen pore in described film chamber and the aperture of the second lumen pore are all protruding to seal membrane.
Described seal membrane edge is provided with pilot hole, is provided with the directional post suitable with pilot hole in described exhaust valve.
Described exhaust valve comprises the exhaust valve I that matches and exhaust valve II, first lumen pore is located on exhaust valve I, and the second lumen pore is located on exhaust valve II, and the 3rd lumen pore is located between exhaust valve I and exhaust valve II.
The edge of described seal membrane is arcuate structure, the orifice edge of the first lumen pore and the arcuate structure side of seal membrane suitable, the orifice edge of the second lumen pore and the arcuate structure opposite side of seal membrane suitable.
Described exhaust valve I is connected by demountable structure with between exhaust valve II.
The present invention compared with prior art, has the following advantages: this rapid escape valve can realize automatic quick exhaust function, without the need to other operation bidirectional, controls easy, good airproof performance, and structure is simple, easy to assembly, cost is low.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described:
Fig. 1 is rapid escape valve structural representation of the present invention.
Fig. 2 is working principle schematic diagram one of the present invention.
Fig. 3 is working principle schematic diagram two of the present invention.
Fig. 4 is graphic symbol schematic diagram of the present invention.
Fig. 5 is outlet valve application schematic diagram one of the present invention.
Fig. 6 is outlet valve application schematic diagram two of the present invention.
In figure: 1. exhaust valve I, 2. exhaust valve II, 3. seal membrane.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figures 1 to 6, this rapid escape valve, comprises exhaust valve, and wherein, exhaust valve comprises the exhaust valve I 1 and exhaust valve II 2 that match, is fixed together between exhaust valve I 1 and exhaust valve II 2 by bolt or screw.
First lumen pore is located on exhaust valve I, and the second lumen pore is located on exhaust valve II, and the first lumen pore and the corresponding setting of the second lumen pore, the axis of the first lumen pore and the axes coincide of the second lumen pore, the first lumen pore is lumen pore P, and the second lumen pore is lumen pore 0.
Film chamber is provided with between inherent first lumen pore of exhaust valve and the second lumen pore, be provided with seal membrane 3 in film chamber, exhaust valve is provided with the 3rd lumen pore be connected with film chamber, and the 3rd lumen pore is located between exhaust valve I and exhaust valve II, namely be positioned at the side of exhaust valve, the 3rd lumen pore is lumen pore A.
The aperture of the first lumen pore in film chamber and the aperture of the second lumen pore are all protruding to seal membrane; The edge of seal membrane is arcuate structure, the orifice edge of the first lumen pore and the arcuate structure side of seal membrane suitable, the orifice edge of the second lumen pore and the arcuate structure opposite side of seal membrane suitable, good seal performance.
Seal membrane edge is provided with pilot hole, is provided with the directional post suitable with pilot hole, further ensures sealability in described exhaust valve.
The structural type of rapid escape valve of the present invention, when p chamber has pressurized air to input, seal membrane is depressed, and blocks the aperture of the exhaust of lumen pore O, and air-flow flows to A chamber through seal membrane surrounding aperture.When p chamber is emptying, A cavity pressure, by diaphragm jack-up, shuts the path between p chamber and A chamber, and connect A chamber and O chamber path, A chamber gas can be discharged fast.This valve arrangement is simple, is applicable to very much small-sized Quick air-discharge system.
The loop of pneumatic linear actuator motion accelerated by application rapid escape valve, and pneumatic linear actuator to-and-fro motion is all directly by Quick air-discharge valve exhaust.As needs make pneumatic piston to advance at a slow speed, during with rapid backward, also can be realized by rapid escape valve.Rapid escape valve is utilized to realize the control loop of slow forward fast backward.This control loop can be widely used in machining system.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present invention and technological scheme are carried out; or design of the present invention and technological scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (6)
1. a rapid escape valve, comprise exhaust valve, it is characterized in that: described exhaust valve is provided with the first lumen pore and second lumen pore of corresponding setting, film chamber is provided with between inherent first lumen pore of exhaust valve and the second lumen pore, film is provided with seal membrane in chamber, and described exhaust valve is provided with the 3rd lumen pore be connected with film chamber.
2. rapid escape valve as claimed in claim 1, is characterized in that: the aperture of the first lumen pore in described film chamber and the aperture of the second lumen pore are all protruding to seal membrane.
3. rapid escape valve as claimed in claim 1, is characterized in that: described seal membrane edge is provided with pilot hole, is provided with the directional post suitable with pilot hole in described exhaust valve.
4. rapid escape valve as claimed in claim 1, it is characterized in that: described exhaust valve comprises the exhaust valve I and exhaust valve II that match, first lumen pore is located on exhaust valve I, and the second lumen pore is located on exhaust valve II, and the 3rd lumen pore is located between exhaust valve I and exhaust valve II.
5. rapid escape valve as claimed in claim 2, it is characterized in that: the edge of described seal membrane is arcuate structure, the orifice edge of the first lumen pore and the arcuate structure side of seal membrane suitable, the orifice edge of the second lumen pore and the arcuate structure opposite side of seal membrane suitable.
6. rapid escape valve as claimed in claim 4, is characterized in that: described exhaust valve I is connected by demountable structure with between exhaust valve II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532511.2A CN105156713A (en) | 2015-08-25 | 2015-08-25 | Quick vent valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532511.2A CN105156713A (en) | 2015-08-25 | 2015-08-25 | Quick vent valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105156713A true CN105156713A (en) | 2015-12-16 |
Family
ID=54797683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510532511.2A Pending CN105156713A (en) | 2015-08-25 | 2015-08-25 | Quick vent valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156713A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606230A (en) * | 2017-09-04 | 2018-01-19 | 咸宁南玻节能玻璃有限公司 | A kind of valving for improving plated film transition chamber switch gate speed |
| CN108137026A (en) * | 2015-12-19 | 2018-06-08 | 威伯科有限公司 | For improving the device of the exhaust velocity of pneumatic regulating valve |
| CN110678631A (en) * | 2017-06-01 | 2020-01-10 | 罗伯特·博世有限公司 | Fluid valve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202302232U (en) * | 2011-09-20 | 2012-07-04 | 天津精通控制仪表技术有限公司 | Quick exhaust valve |
| CN202629166U (en) * | 2012-05-17 | 2012-12-26 | 太仓奥科机械设备有限公司 | Quick exhaust valve |
| DE102014112110A1 (en) * | 2013-08-28 | 2015-03-05 | Smc Corporation | Five-way switching valve with residual pressure relief valve |
-
2015
- 2015-08-25 CN CN201510532511.2A patent/CN105156713A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202302232U (en) * | 2011-09-20 | 2012-07-04 | 天津精通控制仪表技术有限公司 | Quick exhaust valve |
| CN202629166U (en) * | 2012-05-17 | 2012-12-26 | 太仓奥科机械设备有限公司 | Quick exhaust valve |
| DE102014112110A1 (en) * | 2013-08-28 | 2015-03-05 | Smc Corporation | Five-way switching valve with residual pressure relief valve |
Non-Patent Citations (2)
| Title |
|---|
| 李国能、张治国: "《塑料模压成型技术问答》", 30 June 2012 * |
| 雷玉勇等: "《液气压传动与控制》", 31 January 2013, 重庆大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108137026A (en) * | 2015-12-19 | 2018-06-08 | 威伯科有限公司 | For improving the device of the exhaust velocity of pneumatic regulating valve |
| CN108137026B (en) * | 2015-12-19 | 2021-03-26 | 威伯科有限公司 | Device for increasing the exhaust rate of a pneumatic control valve |
| CN110678631A (en) * | 2017-06-01 | 2020-01-10 | 罗伯特·博世有限公司 | Fluid valve |
| CN107606230A (en) * | 2017-09-04 | 2018-01-19 | 咸宁南玻节能玻璃有限公司 | A kind of valving for improving plated film transition chamber switch gate speed |
| CN107606230B (en) * | 2017-09-04 | 2019-05-31 | 咸宁南玻节能玻璃有限公司 | A kind of valving improving plated film transition chamber switch gate speed |
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Legal Events
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| 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: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |