CN206206651U - It is a kind of to have the booster pump water intaking valve for sealing bulge loop - Google Patents
It is a kind of to have the booster pump water intaking valve for sealing bulge loop Download PDFInfo
- Publication number
- CN206206651U CN206206651U CN201620827526.1U CN201620827526U CN206206651U CN 206206651 U CN206206651 U CN 206206651U CN 201620827526 U CN201620827526 U CN 201620827526U CN 206206651 U CN206206651 U CN 206206651U
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- valve
- sealing
- valve element
- bulge loop
- water inlet
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Abstract
The utility model discloses a kind of booster pump water intaking valve for having and sealing bulge loop, it is characterized in that including valve block and valve element；Its middle valve plate includes valve film, pull bar, draws cap and sealing bulge loop, and valve element is including core body, tie rod hole, water inlet etc.；Pull bar on valve block penetrates valve core rod hole, draws cap to be fixed, and valve block and valve element are connected.On the circular seal face of mushroom-shaped valve element, an annulus for enclosing projection is set, the flat seal between water inlet valve element and valve seat is become linear sealing；In general, more preferably, for the sealing between movement parts, linear sealing easily enduringly keeps good sealing to the sealing effectiveness of linear sealing specific surface sealing.The utility model has only changed a valve block on original booster pump, and the flat seal between water inlet valve element and valve seat is become linear sealing, has just reached the effect for improving sealing property, and the performance of pump is also improved.
Description
Technical field
The utility model is related to a kind of booster pump water intaking valve, more specifically a kind of to have the supercharging pump water inlet for sealing bulge loop
Valve.
Background technology
The water inlet valve block of the booster pump for currently using is mushroom-shaped, and valve block is connected by pull bar with valve element, valve film
It is flat seal between valve element, in use for some time, valve block is difficult to reset completely, causes sealing surface to contact bad, enters
Water flows back, and discharge pressure and water flow are all affected.
Utility model content
The purpose of this utility model seeks to provide a kind of sealing effectiveness preferably the booster pump water intaking valve of sealing bulge loop.
The utility model is adopted the following technical scheme that：
A kind of to have the booster pump water intaking valve for sealing bulge loop, including valve block and valve element, its middle valve plate includes valve film, pull bar, drawing
Cap and sealing bulge loop, valve element is including core body, tie rod hole, water inlet etc.；On the circular seal face of mushroom-shaped valve block, set one and enclose
Flat seal between water inlet valve block and valve element, is become linear sealing by the annulus of projection；
In general, the sealing effectiveness of linear sealing specific surface sealing more preferably, comes especially for the sealing between moving component
Say, linear sealing easily enduringly keeps good sealing, present design is close the plane between water inlet valve block and valve element
Envelope becomes linear sealing, improves sealing effectiveness, and the performance of pump is also improved.
Brief description of the drawings：
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is use schematic diagram of the present utility model；
Accompanying drawing 3 is sectional view of the present utility model；
In figure, 1 is booster pump valve element, and 2 is valve block, and 11 is water inlet, and 12 is the tie rod hole on valve element, and 21 is valve film, 22
It is sealing bulge loop, 23 is pull bar, and 24 is rod cap.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and detailed description：
1 is booster pump valve element, and 2 is valve block, and pull bar 23 is penetrated in tie rod hole 12, and rod cap 24 is fixed, by valve block 2 with
Valve element 1 is connected, and valve film 21 is covered on water inlet 11；
When using, after supercharging pump water inlet, valve block 1 is resetted under natural resiliency effect, and water inlet 11 is closed；
It is face sealing between valve element 2 and valve seat 1 when on valve block 2 without sealing bulge loop 22；
When sealing bulge loop 22 is increased on valve block 2, bulge loop linear sealing is become by face sealing between valve element 2 and valve seat 1, sealed
Performance is improved.
The design has changed a valve block in the case where booster pump other structures are not changed, only, has just reached raising close
The effect of sealing property.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (1)
1. it is a kind of to have the booster pump water intaking valve for sealing bulge loop, it is characterized in that including valve block and valve element；Its middle valve plate includes valve film, draws
Bar, drawing cap and sealing bulge loop, on the circular seal face of mushroom-shaped valve block, set a sealing bulge loop for enclosing projection, and valve element includes
Core body, tie rod hole, water inlet；Pull bar on valve block penetrates valve core rod hole, draws cap to be fixed, and valve block and valve element are linked to be into one
Body；Valve block is covered on water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827526.1U CN206206651U (en) | 2016-07-27 | 2016-07-27 | It is a kind of to have the booster pump water intaking valve for sealing bulge loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827526.1U CN206206651U (en) | 2016-07-27 | 2016-07-27 | It is a kind of to have the booster pump water intaking valve for sealing bulge loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206651U true CN206206651U (en) | 2017-05-31 |
Family
ID=58755454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620827526.1U Active CN206206651U (en) | 2016-07-27 | 2016-07-27 | It is a kind of to have the booster pump water intaking valve for sealing bulge loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758155A (en) * | 2018-08-06 | 2018-11-06 | 安徽华菱汽车有限公司 | A kind of Waste gas outlet blocking tooling |
| CN109838592A (en) * | 2019-04-08 | 2019-06-04 | 广州旭特铝业科技有限公司 | A kind of check-valves diaphragm and check-valves |
-
2016
- 2016-07-27 CN CN201620827526.1U patent/CN206206651U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758155A (en) * | 2018-08-06 | 2018-11-06 | 安徽华菱汽车有限公司 | A kind of Waste gas outlet blocking tooling |
| CN109838592A (en) * | 2019-04-08 | 2019-06-04 | 广州旭特铝业科技有限公司 | A kind of check-valves diaphragm and check-valves |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |