CN106641278A - Efficient rapid release valve - Google Patents
Efficient rapid release valve Download PDFInfo
- Publication number
- CN106641278A CN106641278A CN201611155030.5A CN201611155030A CN106641278A CN 106641278 A CN106641278 A CN 106641278A CN 201611155030 A CN201611155030 A CN 201611155030A CN 106641278 A CN106641278 A CN 106641278A
- Authority
- CN
- China
- Prior art keywords
- valve body
- piston
- ring
- release valve
- efficient rapid
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 210000004907 gland Anatomy 0.000 claims description 8
- 230000003584 silencer Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses an efficient rapid release valve. The efficient rapid release valve comprises a valve body, an upper flange disc, a lower flange disc, a silencer, an upper piston, a shaft, a ring and a lower piston. The efficient rapid release valve is characterized in that an air inlet end and an air outlet end are separately formed in two sides of the valve body, the upper flange disc and the lower flange disc are separately arranged at the upper end and the lower end of the valve body through connecting bolts, the silencer is connected to the valve body through a connecting block, and the upper piston is arranged in the valve body. According to the efficient rapid release valve disclosed by the invention, one end of the shaft is connected to the upper piston while the other end of the shaft successively passes through the valve body and the lower piston and is connected to the lower flange disc, and a sealing gasket on the lower piston is connected to the ring. When the efficient rapid release valve needs not to exhaust, the lower piston pushes the shaft to move upward, and the sealing gasket is in tight contact with the ring to improve the sealing property between the sealing gasket and the ring, so that the sealing property of the release valve is improved. When the efficient rapid release valve needs to exhaust, the upper piston pushes the shaft to move downward, so that the sealing gasket on the lower piston is separated from the ring and gas is quickly exhausted through the release valve, and therefore, the release efficiency is improved.
Description
Technical field
The present invention relates to a kind of vent valve, specifically a kind of efficient rapid-release valve.
Background technology
At present, vent valve can be all installed on gas manufacture field, the equipment of processing gas, vent valve when deflating all
Larger noise can be sent, sound pollution is not only caused, the health of staff can be also damaged, while vent valve deflation efficiency
It is low, the service life of vent valve is not only affected, the work efficiency of process equipment can be also reduced.
The content of the invention
The purpose of the present invention is that the deflation efficiency existed for existing vent valve is low, service life is short, in deflation course
The problem that noise is big, infringement staff is healthy for sending, there is provided a kind of mass intensity height, deflation efficiency high, noise are low, use
The efficient rapid-release valve of life-span length.
Present invention solves the technical problem that the technical scheme taken is：
A kind of efficient rapid-release valve, including valve body, upper flange plate, lower flange, deafener, upper piston, axle, ring and lower work
Plug, it is characterised in that described valve body both sides are respectively arranged with inlet end, outlet side, described upper flange plate, lower flange lead to
The upper and lower ends that connecting bolt is separately positioned on valve body are crossed, described deafener is connected with valve body by contiguous block, and described is upper
Piston is arranged in valve body, and square ring is provided between upper piston and valve body, and described ring is arranged in valve body, described
Lower piston is arranged in valve body, and sealing gasket is provided with lower piston, and described axle is arranged in valve body, by its one end with it is upper
Piston connects, and the other end is connected with lower flange after sequentially passing through valve body, lower piston, axle one end is connected with upper piston, another
End is connected with lower flange after sequentially passing through valve body, lower piston, and the sealing gasket on lower piston is connected with ring, aerofluxuss are being not required to
When, lower piston impeller-hub is moved upwards, and sealing gasket is in close contact with ring, improves the sealing between sealing gasket and ring, and then
The sealing of vent valve is improve, when needing to deflate, upper piston impeller-hub is moved downward, and makes sealing gasket and ring on lower piston
Separate, make gas move quickly through vent valve discharge, improve the efficiency of deflation, gland is provided with lower piston, by gland
Firmness of the sealing gasket on lower piston is improve, acoustic filter is provided with by contiguous block on valve body, reduced vent valve and exist
The noise produced in deflation course, improves environmental-protecting performance.
Air inlet, installing hole are provided with described inlet end.
Venthole, installing hole are provided with described outlet side.
Sealing ring is provided between described upper flange plate and valve body and lower flange and valve body.
Tight loop is provided between described axle and valve body.
Gland is provided with by connecting bolt on described lower piston.
Limited block is provided between described lower flange, and limited block is connected with axle.
Described sealing gasket is connected with ring.
Beneficial effect：Axle one end is connected by the present invention with upper piston, the other end sequentially pass through after valve body, lower piston with purgation
Blue disk connection, the sealing gasket on lower piston is connected with ring, and when aerofluxuss are not required to, lower piston impeller-hub is moved upwards, sealing gasket
It is in close contact with ring, improves the sealing between sealing gasket and ring, and then improve the sealing of vent valve, is needing to deflate
When, upper piston impeller-hub is moved downward, and the sealing gasket on lower piston is separated with ring, makes gas move quickly through vent valve discharge,
Improve the efficiency of deflation.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
In figure：1. valve body, 2. upper flange plate, 3. lower flange, 4. deafener, 5. upper piston, 6. axle, 7. ring, 8. lower work
Plug, 9. inlet end, 10. outlet side, 11. air inlets, 12. installing holes, 13. ventholes, 14. connecting bolts, 15. sealing rings, 16.
Square ring, 17. tight loops, 18. glands, 19. sealing gaskets, 20. limited blocks, 21. contiguous blocks.
Specific embodiment
The present invention is described in detail below with reference to accompanying drawing.
As shown in figure 1 and 2, a kind of efficient rapid-release valve, including valve body 1, upper flange plate 2, lower flange 3, noise reduction
Device 4, upper piston 5, axle 6, ring 7 and lower piston 8, it is characterised in that described 1 both sides of valve body are respectively arranged with inlet end 9, outlet
End 10, is provided with air inlet 11, installing hole 12 on described inlet end 9, venthole 13, peace are provided with described outlet side 10
Dress hole 12, described upper flange plate 2, lower flange 3 are separately positioned on the upper and lower ends of valve body 1 by connecting bolt 14, described
Upper flange plate 2 and valve body 1 and lower flange 3 and valve body 2 between be provided with sealing ring 15, and sealing ring 15 is set to into height
Molecule elastomeric material, improves sealing between upper flange plate 2 and valve body 1 and lower flange 3 and valve body 2, described lower flange
Limited block 20 is provided between disk 3, and limited block 20 is connected with axle 6, the qualitative of vent valve is improve by limited block 20
Can, described deafener 4 is connected with valve body 1 by contiguous block 21, and described upper piston 5 is arranged in valve body 1, and in upper piston
Square ring 16 is provided between 5 and valve body 1, the sealing between upper piston 5 and valve body 1 is improve by square ring 16, it is described
Ring 7 be arranged in valve body 1, described lower piston 8 is arranged in valve body 1, and sealing gasket 19 is provided with lower piston 8, institute
The sealing gasket 19 stated is connected with ring 7, and connecting bolt 14 is provided with gland 18 on described lower piston 8, and described axle 6 is arranged
In valve body 1, its one end is connected with upper piston 5, the other end is connected with lower flange 3 after sequentially passing through valve body 1, lower piston 8,
Tight loop 17 is provided between described axle 6 and valve body 1,6 one end of axle is connected with upper piston 5, the other end sequentially passes through valve body
1st, it is connected with lower flange 3 after lower piston 8, the sealing gasket 19 on lower piston 8 is connected with ring 7, when aerofluxuss are not required to, lower piston
8 impeller-hubs 6 are moved upwards, and sealing gasket 19 is in close contact with ring 7, improve the sealing between sealing gasket 19 and ring 7, Jin Erti
The high sealing of vent valve, when needing to deflate, 5 impeller-hub 6 of upper piston is moved downward, and makes the sealing gasket 19 on lower piston 8
Separate with ring 7, make gas move quickly through vent valve discharge, improve the efficiency of deflation, gland 18 is provided with lower piston 8,
Firmness of the sealing gasket 19 on lower piston 9 is improve by gland 18, acoustic filter is provided with by contiguous block 21 on valve body 1
4, the noise that vent valve is produced in deflation course is reduced, environmental-protecting performance is improve.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented
Restriction, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and the design of the present invention and technical scheme are directly applied to into other occasions, within protection scope of the present invention.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.
Claims (4)
1. a kind of efficient rapid-release valve, including valve body, upper flange plate, lower flange, deafener, upper piston, axle, ring and lower work
Plug, it is characterised in that described valve body both sides are respectively arranged with inlet end, outlet side, described upper flange plate, lower flange lead to
The upper and lower ends that connecting bolt is separately positioned on valve body are crossed, described deafener is connected with valve body by contiguous block, and described is upper
Piston is arranged in valve body, and square ring is provided between upper piston and valve body, and described ring is arranged in valve body, described
Lower piston is arranged in valve body, and sealing gasket is provided with lower piston, and described axle is arranged in valve body, by its one end with it is upper
Piston connects, and the other end is connected with lower flange after sequentially passing through valve body, lower piston；Air inlet is provided with described inlet end
Hole, installing hole；Venthole, installing hole are provided with described outlet side；Described upper flange plate and valve body and lower flange with
Sealing ring is provided between valve body；Tight loop is provided between described axle and valve body.
2. efficient rapid-release valve according to claim 1, it is characterised in that：Arrange limited between described lower flange
Position block, and limited block is connected with axle.
3. efficient rapid-release valve according to claim 1, it is characterised in that：Described sealing gasket is connected with ring.
4. efficient rapid-release valve according to claim 1, it is characterised in that：Pass through connecting bolt on described lower piston
It is provided with gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155030.5A CN106641278A (en) | 2016-12-14 | 2016-12-14 | Efficient rapid release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155030.5A CN106641278A (en) | 2016-12-14 | 2016-12-14 | Efficient rapid release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641278A true CN106641278A (en) | 2017-05-10 |
Family
ID=58822096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611155030.5A Pending CN106641278A (en) | 2016-12-14 | 2016-12-14 | Efficient rapid release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641278A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2376599Y (en) * | 1999-06-24 | 2000-05-03 | 丁卫 | Automatic exhausting valve for central heating system |
| US20010023709A1 (en) * | 2000-03-21 | 2001-09-27 | Smc Corporation | Pilot-type two-port vacuum valve |
| CN2505663Y (en) * | 2001-05-24 | 2002-08-14 | 蒋志军 | Air control binary three-way valve |
| CN102128282A (en) * | 2010-01-14 | 2011-07-20 | 长沙理工大学 | Pressure control switching valve |
| CN203286053U (en) * | 2013-06-05 | 2013-11-13 | 浙江百得自动化仪表有限公司 | Straight-through type quick exhaust valve |
| CN105189047A (en) * | 2013-02-26 | 2015-12-23 | 艾沛克斯品牌公司 | Low pressure shut off for a pneumatic tool |
-
2016
- 2016-12-14 CN CN201611155030.5A patent/CN106641278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2376599Y (en) * | 1999-06-24 | 2000-05-03 | 丁卫 | Automatic exhausting valve for central heating system |
| US20010023709A1 (en) * | 2000-03-21 | 2001-09-27 | Smc Corporation | Pilot-type two-port vacuum valve |
| CN2505663Y (en) * | 2001-05-24 | 2002-08-14 | 蒋志军 | Air control binary three-way valve |
| CN102128282A (en) * | 2010-01-14 | 2011-07-20 | 长沙理工大学 | Pressure control switching valve |
| CN105189047A (en) * | 2013-02-26 | 2015-12-23 | 艾沛克斯品牌公司 | Low pressure shut off for a pneumatic tool |
| CN203286053U (en) * | 2013-06-05 | 2013-11-13 | 浙江百得自动化仪表有限公司 | Straight-through type quick exhaust valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |