CN201180816Y - Three-way ball valve - Google Patents
Three-way ball valve Download PDFInfo
- Publication number
- CN201180816Y CN201180816Y CNU2008200833814U CN200820083381U CN201180816Y CN 201180816 Y CN201180816 Y CN 201180816Y CN U2008200833814 U CNU2008200833814 U CN U2008200833814U CN 200820083381 U CN200820083381 U CN 200820083381U CN 201180816 Y CN201180816 Y CN 201180816Y
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- Prior art keywords
- valve
- valve body
- spool
- handle
- outlet
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- Expired - Fee Related
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Abstract
The utility model provides a three-way spherical valve, belonging to the technical field of valves, which solves the problems in the prior three-way spherical valve of difficult installation inconvenient service, etc. due to the position of an operating switch. The three-way spherical valve comprises a valve body with a water inlet port and a water outlet port, a valve stem, a handle, and a spherical valve spool arranged inside the valve body. The inner end of the valve stem is connected with the valve spool, the outer end of the valve stem passes through the valve body to be connected with the handle, a through-hole communicating with the water inlet port and the water outlet port is formed on the valve spool, a position limiting structure for restricting the rotation range of the handle is arranged between the valve body and the valve stem, a side hole and a bottom hole are respectively formed on the side wall and at the bottom of the through-hole on the valve spool, and a water outlet branch pipe is fixedly connected with the valve body and passes through the valve body to communicate with the bottom hole of the valve spool. The three-way spherical valve has reasonable structure, during service, the two outlet passages can be opened or closed at the same time or one outlet passage is opened while the other outlet passage is closed, and the switching is simple and rapid.
Description
Technical field
The utility model belongs to valve technology field, relates to the tee ball valve of a kind of ball valve, particularly a kind of industrial use.
Background technique
Valve is used very extensive in pipework, valve commonly used is by valve body, spherical valve core, valve rod, handle is formed, spherical valve core is installed in the body that makes a noise, handle connects together by valve rod and spherical valve core, offer a through hole at spherical valve core, regulate the position of through hole on the spherical valve core during use by handle with sleeve, to reach the purpose of opening and closing valve, such structure can only make valve opening and closing in one direction, when in pipework, running into than complicated pipelines, when needing the switch of while two pipelines, just need at least two valves are installed, in the use, operator must open or close each valve respectively as requested, it is not too convenient to use, and people have carried out long-term exploration afterwards for this reason, have designed tee ball valve.Tee ball valve is usually as cutting off, shunt, change flow direction effect, common tee ball valve generally all is that the axial side interface from ball valve advances, flow out direction from axial opposite side interface and axial vertical side interface for switching, operating switch generally be positioned at parallel axes to direction on, such triple valve is because the position of operating switch relation not only causes difficulty is installed easily, and use also can be very inconvenient, so be necessary this is improved, to be fit to the needs of different occasions.
Summary of the invention
The purpose of this utility model is at the existing the problems referred to above of existing triple valve, and provide a kind of rational in infrastructure, switch tee ball valve easy, easy to use, good airproof performance.
The purpose of this utility model can realize by following technical proposal: a kind of tee ball valve, comprise valve body with water intake and water outlet, handle, valve rod and be arranged on the spool that is spherical in the valve body, described valve rod the inner links to each other with spool, the outer end of valve rod passes valve body and links to each other with handle, offer the through hole that can communicate on the described spool with water intake and water outlet, be provided with the limit structure of restriction handle slewing area between valve body and the valve rod, it is characterized in that, offer side opening and bottom outlet respectively on the sidewall of the through hole in spool He on the bottom, be fixed with exit branch on the described valve body, this exit branch passes valve body and communicates with bottom outlet in the spool.
During use, the water intake of triple valve and service pipe linked together get final product, rotate 90 ° of spherical spools with handle, through hole on the spherical spool is communicated with triple valve water intake and water outlet, valve body upper water-out arm is communicated with bottom outlet on the spool, and when closing the exit branch outlet passage, then the passage of water outlet on the valve that has only of triple valve is unlocked, when opening the outlet passage of exit branch, then two of triple valve outlet passages all are unlocked.With 90 ° of handle rotary spools, the side opening of spherical spool is communicated with water intake, and the water outlet passage of the valve body of triple valve is blocked in the side that does not have the hole on the spool, the outlet passage of the exit branch on the valve body then, then two of triple valve outlet passages all are closed, during the outlet passage of the exit branch on opening valve body, water intake is communicated with the triple valve exit branch by the side opening on the spool, then triple valve has only the outlet passage of exit branch to be switched on, another water outlet passage on the valve body is closed, it is more convenient to this shows that this triple valve uses, and can control the opening and closing of two outlet conduits.
In above-mentioned tee ball valve, described exit branch is positioned at the bottom of valve body, is provided with pad between exit branch and valve body.Exit branch communicates with corresponding bottom outlet on the spool, in addition in order to prevent that the sealing of strengthening ball valve is provided with pad between exit branch and valve body.
In above-mentioned tee ball valve, described limit structure comprises the block that protrude the valve body upper end and is in two banking stops between the block.The difference of the limited position of handle just can obtain different working staties accordingly like this, has guaranteed the accuracy of opening and closing, is that change flows to or shunting is switched lever operated all more convenient.
In above-mentioned tee ball valve, the top of described spool offers square groove, and the inner of valve rod is square, and reaches in the square groove and be connected with spool.Be the synchronous rotation that realizes valve rod and spool for convenience like this, guarantee the accuracy that each state switches.
In above-mentioned tee ball valve, also be provided with bonnet on the described valve body, this bonnet is set in outside the valve rod and is fixed on the valve body.When each component in the valve body need be changed, can open bonnet, spool is split out together with the top of valve rod from valve body, thereby reduce labor intensity and engineering time significantly.
In above-mentioned triple valve, the valve that described exit branch is fixed with.
In above-mentioned triple valve, described valve is a ball valve two.Can conveniently control the opening and closing of outlet passage by this ball valve two, operate more convenient.
In above-mentioned triple valve, described ball valve two comprises valve body two with outlet passage and inlet passage, is installed in the spool two in the valve body two, valve rod two and handle two, one end of valve rod two is connected on the spool two, the other end links to each other with handle two, and the inlet passage of described valve body two communicates with valve body.
Compared with prior art, advantage of the present utility model is because spool adopts the particular via structure, but open or close simultaneously when making two outlet passages or one open and another is closed, switch simple and easyly, quick, solved the quick control problem of pipeline fluid direction effectively.And a ball valve is set as an outlet passage and be positioned on the axial vertical outlet direction, promptly realize opening and closing that flow to passage by the operation ball valve, whole tee ball valve is rational in infrastructure, switches easily, can satisfy the needs of the installation and the use of special equipment.
Description of drawings
Fig. 1 is the perspective view of this tee ball valve.
Fig. 2 is the sectional structure schematic representation of this tee ball valve.
Fig. 3 is the decomposition texture schematic representation of this tee ball valve.
Among the figure, 1, valve body; 1a, water intake; 1b, water outlet; 1c, block; 2, valve rod; 3, handle; 4, spool; 4a, through hole; 4b, side opening; 4c, bottom outlet; 4d, square groove; 5, bonnet; 6, seal ring; 7, valve seat; 8, banking stop; 9, O type ring; 10, valve body two; 10a, inlet passage; 10b, outlet passage; 11, spool two; 12, valve rod two; 13, handle two; 14, locking nut; 15, pad; 16, piece together cap.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
This tee ball valve is the device that is used to cut off, shunt, change flow direction, comprises valve body 1, handle 3, valve rod 2 and is arranged on the component such as spool 4 that are spherical in the valve body 1.
As depicted in figs. 1 and 2, being spherical spool 4 is arranged in the valve body 1, offer the through hole 4a that can communicate on the spool 4 with water intake 1a and water outlet 1b, between valve body 1 and spool 4, be provided with black box, sealing is set up and is comprised metal seat valve 7 and seal ring 6, wherein seal ring 6 is a rubber seal ring, and it can also be the seal ring of other type, is used to prevent that medium from revealing in a large number.The top of spool 4 offers square groove 4d, and the inner of valve rod 2 is square, and reaches among the square groove 4d and be connected with spool 4, is the synchronous rotation that realizes valve rod 2 and spool 4 for convenience like this, guarantees the accuracy that each state switches.
Valve rod 2 is with banking stop 8, O type ring 9, bonnet 5, handle 3 and locking nut 14 from lower to upper successively.Wherein the outer end of valve rod 2 passes valve body 1 and links to each other with handle 3, handle 3 is fixed on the valve rod 2 by locking nut 14, and handle 3 can drive spool 4 and rotate, and as long as opening and closing are rotatable handle 3, just the medium in the passage is connected or blocked to the flow direction of convertible flowing medium.Also be provided with bonnet 5 on the valve body 1, this bonnet 5 is set in outside the valve rod 2 and is fixed on the valve body 1.Between valve body 1 and bonnet 5, be provided with O type ring 9, then just can guarantee sealing on the valve body 1 by being screwed on the bonnet 5.When each component in the valve body 1 need be changed, can open bonnet 5, spool 4 is split out together with the top of valve rod 2 from valve body 10, thereby reduce labor intensity and engineering time significantly.
Be provided with the limit structure of restriction handle 3 slewing areas between valve body 1 and valve rod 2, this limit structure comprises the block 1c that protrude valve body 1 upper end and is in two banking stops 8 between the block 1c.The difference of handle 3 limited positions just can obtain different working staties accordingly like this, has guaranteed the accuracy of opening and closing, is that change flows to or shunting switching handle 3 is operated all more convenient.
As shown in Figure 3, offer the through hole 4a that can communicate on the spool 4 of this tee ball valve with water intake 1a and water outlet 1b, offer side opening 4b and bottom outlet 4c respectively on the sidewall of through hole 4a in spool 4 He on the bottom, be fixed with exit branch on the valve body 1, this exit branch passes valve body 1 and communicates with bottom outlet 4c in the spool 4.Wherein the water outlet 1b passage on the valve body 1 is big and outside thread is arranged so that be connected with pipeline, less and water outlet 1b passage exit branch passage and valve body 1 of the outlet passage 10b of exit branch is mutually 90 °, exit branch is positioned at the bottom of valve body 1, exit branch communicates with corresponding bottom outlet 4c on the spool 4, between exit branch and valve body 1 pad 15 is set for the sealing of strengthening ball valve in addition.
Wherein be fixed with valve on the exit branch, the definite ball valve two of saying so, this ball valve two comprises valve body 2 10 with outlet passage 10b and inlet passage 10a, is installed in the spool 2 11 in the valve body 2 10, valve rod 2 12 and handle 2 13, one end of valve rod 2 12 is connected on the spool 2 11, be with O type ring 9 on valve rod 2 12, the other end links to each other with handle 2 13, and handle 2 13 is fixed on the valve body 2 10 by locking nut 14.Wherein the inlet passage 10a of valve body 2 10 communicates with valve body 1, is connected with to piece together cap 16 on the outlet passage 10b of valve body 2 10, and this assembly cap 16 has internal thread and is used to make things convenient for connecting tube.Can conveniently control the opening and closing of outlet passage 10b by this ball valve two, operate more convenient.
During use, the water intake 1a of triple valve and service pipe linked together get final product, with 90 ° of the spherical spools of handle 3 rotations, through hole 4a on the spherical spool 4 is communicated with triple valve water intake 1a and water outlet 1b, the ball valve two of valve body 1 upper bottom portion is communicated with bottom outlet 4c on the spool 4, when closing ball valve two, then the passage of water outlet that has only of triple valve is unlocked, fluid flows out along the water outlet 1b passage of rectilinear direction valve body 2 10 with regard to the water intake 1a of valve body 2 10 like this, when opening the outlet passage 10b of ball valve two, then two of triple valve passages all are unlocked, and fluid also can flow into back 90 ° of warps of commentaries on classics from water intake 1a and flow out from valve export path 10 b.With 90 ° of handle 3 rotary spools, the side opening 4b of spherical spool 4 is communicated with water intake 1a, and the water outlet 1b passage of the valve body 1 of triple valve is blocked in the side that does not have the hole on the spool 4, the outlet passage of the ball valve two on the valve body 1 then, then two of triple valve passages all are closed, and fluid can't flow out.During the outlet passage of the ball valve two on opening valve body 1, water intake 1a is communicated with the triple valve exit branch by the side opening 4b on the spool 4, then triple valve has only the outlet passage of ball valve two to be switched on, another water outlet 1b passage on the valve body 1 is closed, fluid changes 90 ° after ball valve two outlet passage 10b outflow from water intake 1a, it is more convenient to this shows that this triple valve uses, and can control the opening and closing of two pipelines.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1, a kind of tee ball valve, the valve body (1) that comprises have water intake (1a) and water outlet (1b), handle (3), valve rod (2) and be arranged on the spool (4) that is spherical in the valve body (1), described valve rod (2) is inner to link to each other with spool (4), the outer end of valve rod (2) passes valve body (1) and links to each other with handle (3), offer the through hole (4a) that can communicate on the described spool (4) with water intake (1a) and water outlet (1b), be provided with the limit structure of restriction handle (3) slewing area between valve body (1) and the valve rod (2), it is characterized in that, offer side opening (4b) and bottom outlet (4c) on the sidewall of the through hole (4a) in spool (4) and the bottom respectively, described valve body is fixed with exit branch on (1), and this exit branch passes valve body (1) and communicates with bottom outlet (4c) in the spool (4).
2, tee ball valve according to claim 1 is characterized in that, described exit branch is positioned at the bottom of valve body (1), is provided with pad (15) between exit branch and valve body (1).
3, tee ball valve according to claim 1 is characterized in that, described limit structure comprises the block (1c) that protrude valve body (1) upper end and is in banking stop (8) between two blocks (1c).
According to claim 1 or 2 or 3 described tee ball valves, it is characterized in that 4, the top of described spool (4) offers square groove (4d), the inner of valve rod (2) is square, and reaches in the square groove (4d) and be connected with spool (4).
5, according to claim 1 or 2 or 3 described tee ball valves, it is characterized in that, also be provided with bonnet (5) on the described valve body (1), this bonnet (5) is set in outside the valve rod (2) and is fixed on the valve body (1).
6, according to claim 1 or 2 or 3 described tee ball valves, it is characterized in that the valve that described exit branch is fixed with.
7, tee ball valve according to claim 6 is characterized in that, described valve is a ball valve two.
8, tee ball valve according to claim 7, it is characterized in that, described ball valve two comprise have outlet passage (10b) and inlet passage (10a) valve body two (10), be installed in the spool two (11) in the valve body two (10), valve rod two (12) and handle two (13), one end of valve rod two (12) is connected on the spool two (11), the other end links to each other with handle two (13), and the inlet passage (10a) of described valve body two (10) communicates with valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200833814U CN201180816Y (en) | 2008-02-05 | 2008-02-05 | Three-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200833814U CN201180816Y (en) | 2008-02-05 | 2008-02-05 | Three-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180816Y true CN201180816Y (en) | 2009-01-14 |
Family
ID=40250316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200833814U Expired - Fee Related CN201180816Y (en) | 2008-02-05 | 2008-02-05 | Three-way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180816Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797897A (en) * | 2011-05-26 | 2012-11-28 | 上海首科环保科技有限公司 | Dual-functional control valve |
| CN108397320A (en) * | 2018-02-28 | 2018-08-14 | 安徽江淮汽车集团股份有限公司 | A kind of double fuel tank oil supply systems |
| CN110360328A (en) * | 2019-08-13 | 2019-10-22 | 安徽康赛特流体控制科技有限公司 | Control valve for fluids and its control method based on Internet of Things |
| CN113236821A (en) * | 2021-04-29 | 2021-08-10 | 江苏苏盐阀门机械有限公司 | Three-way sealing ball valve |
| CN113531145A (en) * | 2021-08-17 | 2021-10-22 | 台州半城暖通科技有限公司 | Ball valve |
-
2008
- 2008-02-05 CN CNU2008200833814U patent/CN201180816Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797897A (en) * | 2011-05-26 | 2012-11-28 | 上海首科环保科技有限公司 | Dual-functional control valve |
| CN108397320A (en) * | 2018-02-28 | 2018-08-14 | 安徽江淮汽车集团股份有限公司 | A kind of double fuel tank oil supply systems |
| CN110360328A (en) * | 2019-08-13 | 2019-10-22 | 安徽康赛特流体控制科技有限公司 | Control valve for fluids and its control method based on Internet of Things |
| CN113236821A (en) * | 2021-04-29 | 2021-08-10 | 江苏苏盐阀门机械有限公司 | Three-way sealing ball valve |
| CN113236821B (en) * | 2021-04-29 | 2021-11-23 | 江苏苏盐阀门机械有限公司 | Three-way sealing ball valve |
| CN113531145A (en) * | 2021-08-17 | 2021-10-22 | 台州半城暖通科技有限公司 | Ball valve |
| CN113531145B (en) * | 2021-08-17 | 2022-08-16 | 台州半城暖通科技有限公司 | Ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20170205 |