CN201425109Y - Elastic bypass valve - Google Patents
Elastic bypass valve Download PDFInfo
- Publication number
- CN201425109Y CN201425109Y CN2009200460847U CN200920046084U CN201425109Y CN 201425109 Y CN201425109 Y CN 201425109Y CN 2009200460847 U CN2009200460847 U CN 2009200460847U CN 200920046084 U CN200920046084 U CN 200920046084U CN 201425109 Y CN201425109 Y CN 201425109Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- bypass valve
- spring
- elastic force
- 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.)
- Expired - Fee Related
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- Lift Valve (AREA)
Abstract
The utility model relates to an elastic bypass valve, which relates to the technical field of the valve, and comprises a valve body, wherein the top part of the valve body is provided with a liquid inflow port, the bottom part of the valve body is provided with a liquid outflow port, a base of the valve body is provided with a lug boss, a spring is sleeved on the lug boss, the top part of the spring is provided with a gland bush, the size of the gland bush is matched with the liquid inflow port, and the gland bush presses the liquid inflow port under the elastic effect of the sprint. The elastic bypass valve has simple structure and convenient maintenance.
Description
Affiliated technical field
The utility model relates to a kind of valve.
Background technique
At present, the bypass valve on the market mainly contains by valve body, by-pass collar to be formed, and its deficiency is existing by-pass collar structure more complicated, in use damages easily, safeguards inconvenient.
Summary of the invention
In order to overcome existing bypass valve arrangement more complicated, in use damage easily, safeguard inconvenient shortcoming, the utility model provides a kind of elastic force bypass valve, and this elastic force bypass valve arrangement is simple, easy to maintenance.
The technological scheme that its technical problem that solves the utility model adopts is, a kind of elastic force bypass valve, comprise valve body, the top of valve body has the flow of liquid inlet, and the bottom of valve body has liquid flowing outlet, and the base of valve body is provided with boss, be with spring on the boss, the top of spring is provided with sealing gasket, and the size of sealing gasket and flow of liquid inlet are complementary, and sealing gasket is pushed down the flow of liquid inlet under the elastic force effect of spring.
The beneficial effects of the utility model are that owing to adopt said structure, this elastic force bypass valve arrangement is simple, easy to maintenance.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural drawing of embodiment's elastic force bypass valve.
Embodiment
As shown in Figure 1, a kind of elastic force bypass valve, comprise valve body 1, the top of valve body 1 has flow of liquid inlet 2, and the bottom of valve body 1 has liquid flowing outlet 3, the base of valve body 1 is provided with boss 4, be with spring 5 on the boss 4, the top of spring 5 is provided with sealing gasket 6, and the size of sealing gasket 6 and flow of liquid inlet 2 are complementary, sealing gasket 6 is pushed down flow of liquid inlet 2 under the elastic force effect of spring 5, make flow of liquid inlet 2 be in sealing state.
During use, when flow of liquid enters the mouth the fluid pressure in 2 outsides when raising, when fluid pressure during greater than the elastic force of spring 5, sealing gasket 6 is opened, and liquid flows into from flow of liquid inlet 2, flows out from liquid flowing outlet 3, and bypass valve is in opening state.
When flow of liquid enters the mouth the fluid pressure in 2 outsides when reducing, when fluid pressure during less than the elastic force of spring 5, sealing gasket 6 sealing liquid inflow entrances 2, bypass valve is in closed state.This elastic force bypass valve arrangement is simple, easy to maintenance.
Claims (1)
1, a kind of elastic force bypass valve, comprise valve body (1), the top of valve body (1) has flow of liquid inlet (2), the bottom of valve body (1) has liquid flowing outlet (3), it is characterized in that: the base of valve body (1) is provided with boss (4), is with spring (5) on the boss (4), and the top of spring (5) is provided with sealing gasket (6), the size of sealing gasket (6) and flow of liquid inlet (2) are complementary, and sealing gasket (6) is pushed down flow of liquid inlet (2) under the elastic force effect of spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200460847U CN201425109Y (en) | 2009-05-28 | 2009-05-28 | Elastic bypass valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200460847U CN201425109Y (en) | 2009-05-28 | 2009-05-28 | Elastic bypass valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425109Y true CN201425109Y (en) | 2010-03-17 |
Family
ID=42024555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200460847U Expired - Fee Related CN201425109Y (en) | 2009-05-28 | 2009-05-28 | Elastic bypass valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425109Y (en) |
-
2009
- 2009-05-28 CN CN2009200460847U patent/CN201425109Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20100528 |