CN206449246U - Two-way triple valve - Google Patents
Two-way triple valve Download PDFInfo
- Publication number
- CN206449246U CN206449246U CN201720140290.9U CN201720140290U CN206449246U CN 206449246 U CN206449246 U CN 206449246U CN 201720140290 U CN201720140290 U CN 201720140290U CN 206449246 U CN206449246 U CN 206449246U
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- valve
- entrance
- pressure
- ball
- valve ball
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Abstract
The utility model discloses a kind of two-way triple valve, including the valve body with valve pocket, one end of the valve pocket of the valve body is first entrance, and the other end is second entrance, and the outlet connected with valve pocket is provided with the middle part of valve body；Valve ball is provided with the valve pocket, the diameter of valve ball is less than the internal diameter of valve pocket；The valve ball is when the pressure of first entrance is more than the pressure of second entrance towards second entrance movement and closed second entrance；The valve ball is when the pressure of first entrance is less than the pressure of second entrance towards first entrance movement and closed first entrance.It is of the present utility model simple in construction, the function of two-way threeway can be realized, can be applied in lubricant passage way, oil supply system etc..
Description
Technical field
The utility model belongs to valve, and in particular to a kind of two-way triple valve.
Background technology
With developing rapidly for machinery industry, lubricant passage way, oil supply system and other fluids in machinery industry lead to
In the design of road, it usually needs the complicated fluid flow control system of design organization realizes that convection current direction of flow is controlled.But starting
In machine lubricant passage way system, it is difficult to the relative complex fluid flow control system of arrangement.
The content of the invention
The purpose of this utility model is to provide a kind of two-way triple valve, and it is simple in construction, can realize the function of two-way threeway,
It can apply in lubricant passage way, oil supply system etc..
Two-way triple valve described in the utility model, including the valve body with valve pocket, one end of the valve pocket of the valve body is
First entrance, the other end is second entrance, and the outlet connected with valve pocket is provided with the middle part of valve body；
Valve ball is provided with the valve pocket, the diameter of the valve ball is less than the internal diameter of valve pocket；
The valve ball is when the pressure of first entrance is more than the pressure of second entrance towards second entrance movement and closed the
Two entrances；
The valve ball is when the pressure of first entrance is less than the pressure of second entrance towards first entrance movement and closed the
One entrance.
Further, the inner side of the first entrance is provided with the primary sealing area being adapted with valve ball；
The inner side of the second entrance is provided with the secondary sealing area being adapted with valve ball.
Further, the primary sealing area is the conical surface, and the secondary sealing area is arc surface.
Further, the valve ball is made of plastics or metal material.
Further, the valve body is made of metal material.
The beneficial effects of the utility model：
（1）The function of two-way threeway can be realized, valve ball movement is promoted using the fluid pressure differential at two ends, oil can be realized
Road is switched fast；
（2）Simple in construction, dependable performance, cost are low, easy processing；
（3）It can be applied in lubricant passage way, oil supply system of engine etc..
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is one of fundamental diagram of the present utility model；
Fig. 3 is the two of fundamental diagram of the present utility model；
In figure：1st, valve body, 2, valve ball, 3, first entrance, 3a, primary sealing area, 4, second entrance, 4a, secondary sealing area,
5th, export, 6, valve pocket.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Two-way triple valve as shown in Figure 1, including the valve body 1 with valve pocket 6, one end of the valve pocket 6 of the valve body 1 are the
One entrance 3, the other end is second entrance 4, and the outlet 5 connected with valve pocket 6 is provided with the middle part of valve body 1.Set in the valve pocket 6
There is valve ball 2, the diameter of valve ball 2 is less than the internal diameter of valve pocket 6, valve ball 2 is moved along the length direction of valve pocket 6.Valve ball 2 can be with
Realization in valve body 1 is fitted into by expanding with heat and contract with cold, or first valve ball 2 is put into after valve body 1, extruding valve body wall molding mode is real
It is existing, or even the realization of the techniques such as valve ball 2 is pressed into by direct fashion of extrusion.The valve ball 2 is more than second in the pressure of first entrance 3
Moved and closed second entrance 4 towards second entrance 4 during the pressure of entrance 4.The valve ball 2 is less than in the pressure of first entrance 3
Moved and closed first entrance 3 towards first entrance 3 during the pressure of second entrance 4.
As shown in figure 1, in order that valve ball 2 can preferably seal first entrance 3, be provided with the inner side of first entrance 3 with
The primary sealing area 3a that valve ball 2 is adapted；Primary sealing area 3a is the conical surface.
As shown in figure 1, in order that valve ball 2 can preferably seal second entrance 4, the inner side of the second entrance 4 is provided with
The secondary sealing area 4a being adapted with valve ball 2, secondary sealing area 4a are arc surface.
Shown in Fig. 2, when the fluid in oil circuit is from A ends（That is the place end of second entrance 4）When flowing to two-way triple valve, fluid is pushed away
Dynamic B end of the valve ball 2 to valve body 1（That is the place end of first entrance 3）It is mobile, the A and C of two-way triple valve（Export 5）Connection, is realized
Fluid flows from A toward C, because the Fluid pressure at A ends is more than the Fluid pressure at B ends so that valve ball 2 is fitted with the conical surface of valve body 1
Sealing is realized, now A toward B oil circuit are closed.
Shown in Fig. 3, when the fluid in oil circuit flows to two-way triple valve from B ends, fluid forces valve ball 2 is to the A ends of valve body 1
Mobile, the B of two-way triple valve is connected with C, realizes that fluid flows from B toward C, because the Fluid pressure at B ends is more than the fluid pressure at A ends
Power so that valve ball 2 is fitted with the arc surface of valve body 1 realizes sealing, and now B toward A oil circuit are closed.
In the utility model, the valve ball 2 uses plastics or metal material（Such as：Steel）It is made.According to different use fields
Close and pressure requirements are selected, such as compared in operating temperature under relatively low working environment, pressure at two ends difference is smaller, it is desirable to valve
The sensitivity of body 1 is higher, and valve ball 2 can select plastics to be made；Such as higher in operating temperature, pressure at two ends difference is larger, and valve ball 2 can
To select Steel material to be made.The valve body 1 is made of metal material, or other materials, the external diameter of valve body 1 can pass through
The modes such as interference fit, screw thread are arranged in the path of fluid.
Claims (5)
1. a kind of two-way triple valve, including with valve pocket（6）Valve body（1）, it is characterised in that：The valve body（1）Valve pocket（6）
One end be first entrance（3）, the other end is second entrance（4）, and in valve body（1）Middle part be provided with and valve pocket（6）Connection
Outlet（5）；
The valve pocket（6）It is interior to be provided with valve ball（2）, the valve ball（2）Diameter be less than valve pocket（6）Internal diameter；
The valve ball（2）In first entrance（3）Pressure be more than second entrance（4）Pressure when towards second entrance（4）It is mobile
And closed second entrance（4）；
The valve ball（2）In first entrance（3）Pressure be less than second entrance（4）Pressure when towards first entrance（3）It is mobile
And closed first entrance（3）.
2. two-way triple valve according to claim 1, it is characterised in that：The first entrance（3）Inner side be provided with and valve
Ball（2）The primary sealing area being adapted（3a）；The second entrance（4）Inner side be provided with and valve ball（2）Second be adapted is close
Front cover（4a）.
3. two-way triple valve according to claim 2, it is characterised in that：The primary sealing area（3a）It is described for the conical surface
Secondary sealing area（4a）For arc surface.
4. according to any described two-way triple valve of claims 1 to 3, it is characterised in that：The valve ball（2）Using plastics or gold
Category material is made.
5. according to any described two-way triple valve of claims 1 to 3, it is characterised in that：The valve body（1）Using metal material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140290.9U CN206449246U (en) | 2017-02-16 | 2017-02-16 | Two-way triple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140290.9U CN206449246U (en) | 2017-02-16 | 2017-02-16 | Two-way triple valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449246U true CN206449246U (en) | 2017-08-29 |
Family
ID=59665916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720140290.9U Active CN206449246U (en) | 2017-02-16 | 2017-02-16 | Two-way triple valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506532A (en) * | 2018-06-08 | 2018-09-07 | 珠海市思卡净化技术有限公司 | A kind of air outlet valve of double ball sealings |
| CN109723866A (en) * | 2018-06-12 | 2019-05-07 | 珠海市思卡净化技术有限公司 | A kind of air outlet valve of list ball and conical surface sealing structure |
-
2017
- 2017-02-16 CN CN201720140290.9U patent/CN206449246U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506532A (en) * | 2018-06-08 | 2018-09-07 | 珠海市思卡净化技术有限公司 | A kind of air outlet valve of double ball sealings |
| CN109723866A (en) * | 2018-06-12 | 2019-05-07 | 珠海市思卡净化技术有限公司 | A kind of air outlet valve of list ball and conical surface sealing structure |
| CN109723866B (en) * | 2018-06-12 | 2024-01-30 | 珠海市思卡净化技术有限公司 | Single ball and conical surface seal structure's air outlet valve |
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