CN201180817Y - Three-way ball valve - Google Patents
Three-way ball valve Download PDFInfo
- Publication number
- CN201180817Y CN201180817Y CNU2008200839524U CN200820083952U CN201180817Y CN 201180817 Y CN201180817 Y CN 201180817Y CN U2008200839524 U CNU2008200839524 U CN U2008200839524U CN 200820083952 U CN200820083952 U CN 200820083952U CN 201180817 Y CN201180817 Y CN 201180817Y
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- valve
- working platform
- handle
- tee ball
- valve body
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- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
The utility model provides a three-way spherical valve, belonging to the technical field of valves, which solves the problem that in the prior three-way spherical valve, because the rotation range of a handle is fixed, the relation of connection or disconnection between a water outlet port and a water inlet port is constant, resulting in inconvenient service and narrow application range. The three-way spherical valve comprises a valve body with a water inlet port and two water outlet ports, a valve stem, and a valve spool arranged inside the valve body. One end of the valve stem is connected with the valve spool, the other end of the valve stem passes through the valve body, a working platform is fixed on the valve body, and a position limiting structure for restricting the rotation range of the valve stem is arranged between the working platform and the valve stem. The three-way spherical valve has the advantages of simple structure, wide application range, and good safety and reliability.
Description
Technical field
The utility model belongs to valve technology field, relates to a kind of ball valve, particularly a kind of tee ball valve.
Background technique
Liu Tong tee ball valve comprises valve body, handle with water intake and two water outlets, is arranged on spool and valve rod in the valve body in the market, and wherein an end of valve rod is fixedlyed connected with spool, and the other end passes valve body and fixedlys connected with handle.By pulling handle spool is rotated in valve body, thereby realize being communicated with or blocking-up between water intake and the water outlet.Existing ball valve is spacing to handle, be to be provided with raised line on the outer side surface of handle working platform, and the connecting end of handle is provided with block, and block is stuck on the side of raised line and plays position-limiting action.
In actual use,, the slewing area of handle is fixed because the raised line on the outer side surface of handle working platform is fixed on the valve body, thus make between water outlet and the water intake be communicated with or the relation of blocking-up is constant.The user will pull handle in the specific scope if will close ball valve, but this time, handle was not fixed deadly, if the user runs into handle because of carelessness and makes its rotation, former buttoned-up ball valve was unlocked again.Equally, if wanting water intake, the user only communicates with a water outlet, and allow another water outlet be in permanent closing state, and original tee ball valve can't guarantee this point, and the user can't judge that water intake is with which water outlet to communicate on earth, can cause the water outlet that should close originally to be unlocked, and the water outlet that will open is closed, thereby the inconvenience of use causes the waste of resource, and exists certain potential safety hazard.
Summary of the invention
The purpose of this utility model is to exist above-mentioned problem at existing tee ball valve, provide a kind of simple in structure, use extensive, safe and reliable tee ball valve.
The purpose of this utility model can realize by following technical proposal: a kind of tee ball valve, comprise valve body, valve rod, be arranged on the spool in the valve body, valve body has a water intake and two water outlets, one end and the spool of valve rod link, the other end passes outside the valve body, it is characterized in that, be fixed with a working platform on the described valve body, between working platform and valve rod, be provided with the position-limit mechanism that is used to limit the valve rod slewing area.
By rotation valve rod spool is rotated in valve body, be connected between water intake and the water outlet or block thereby make.And position-limit mechanism can be used to limit the slewing area of valve rod, thus the connected relation between may command water intake and the water outlet.
In above-mentioned tee ball valve, described position-limit mechanism comprises that several are located at dismountable bounding means and a handle that is fixed on the valve rod outer end on the working platform, and above-mentioned handle is arranged between each bounding means.
Drive valve rod by handle spool is rotated in valve body, be connected between water intake and the water outlet or block thereby make.The slewing area of bounding means may command handle, and by behind the dismounting bounding means more again peace change its position on working platform, can make the slewing area of handle become big or diminish, the slewing area of spool also becomes big thereupon or diminishes.When the valve core rotation scope became big, water intake can be communicated with two water outlets or block; When the valve core rotation scope diminished, water intake can only be communicated with a water outlet, and blocks forever with another water outlet; When the valve core rotation scope hour, ball valve is in the state of forever closing or opening.
In above-mentioned tee ball valve, described position-limit mechanism comprises a dismountable bounding means that is located on the working platform and a block that is fixed on the working platform, and a handle that is fixed on the valve rod outer end, and above-mentioned handle is arranged between block and the bounding means.
In above-mentioned tee ball valve, described position-limit mechanism comprises a motor that is fixed on the working platform, and the main shaft and the valve rod of motor link.Drive valve rod by electric machine main shaft spool is rotated in valve body, be connected between water intake and the water outlet or block thereby make.So just can make manually-operable become automatic operation.
In above-mentioned tee ball valve, described working platform is provided with several positioning holes, and above-mentioned bounding means is plugged in the positioning hole and is threaded with working platform.Can change the position of bounding means on working platform easily like this, and in use can not come off.
In above-mentioned tee ball valve, described bounding means is two and is plugged in the positioning hole.Change bounding means just can change handle in the position of working platform slewing area.
In above-mentioned tee ball valve, the quantity of described positioning hole is more than the quantity of bounding means.Can determine the quantity of positioning hole according to the handle slewing area,, just can make ball valve realize different efficacies by bounding means being placed in the different positioning holes.
In above-mentioned tee ball valve, described working platform is connected as a single entity with valve body.
In above-mentioned tee ball valve, be provided with wear ring between described handle and the working platform.Wear ring can prevent because the frequent rotation of handle causes the wearing and tearing between handle and the working platform.
In above-mentioned tee ball valve, described spool is spherical, is provided with L-shaped water port on the ball core, and an end of above-mentioned water port communicates with water intake all the time, and is on the same axis with valve rod.Like this ball valve in use its water intake can only communicate with a water outlet, and can not communicate simultaneously with two water outlets.
In above-mentioned tee ball valve, respectively be provided with seal ring between described spool and two water outlets.Seal ring can strengthen the sealing effect of ball valve integral body.
Compared with prior art, this tee ball valve has the following advantages:
1, is provided with dismountable bounding means that can limit the handle slewing area between valve body and the handle, can realizes the different efficacies of this ball valve like this, thereby this tee ball valve is applied under the various working environments according to user's different demands.
2, motor is located on the working platform and with valve rod and is connected, and by the driven by motor valve rod spool is rotated in valve body, is connected between water intake and the water outlet or blocks thereby make.So just can make manually-operable become automatic operation, thereby make more convenient to operate.Make the using scope of this tee ball valve more extensive like this.
3, be provided with wear ring between handle and the working platform, wear ring can prevent because the frequent rotation of handle causes the wearing and tearing between handle and the working platform, has increased the working life of product.
4, bounding means is threaded with working platform, can dismantle bounding means easily like this, and in use bounding means can not come off.
Description of drawings
Fig. 1 is the perspective view of this tee ball valve.
Fig. 2 is the perspective view of this tee ball valve among the embodiment 2.
Fig. 3 is the perspective view of this tee ball valve among the embodiment 3.
Fig. 4 is the sectional structure schematic representation of this tee ball valve.
Fig. 5 is the plan structure schematic representation of this tee ball valve.
Fig. 6 is that this tee ball valve is communicated with the structural representation when forever blocking with another water outlet with a water outlet.
Fig. 7 is that this tee ball valve is in the structural representation when forever closing.
Among the figure, 1, valve body; 11, water intake; 12, water outlet; 13, working platform; 14, positioning hole; 15, block 2, spool; 21, water port; 3, valve rod; 4, handle; 5, bounding means; 6, seal ring; 7, wear ring; 8, motor.
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.
Embodiment 1:
As Fig. 1, Fig. 4 and shown in Figure 5, this tee ball valve comprises valve body 1, valve rod 3, is arranged on the spool 2 in the valve body 1, valve body 1 has a water intake 11 and two water outlets 12, and an end and the spool 2 of valve rod 3 link, and the other end passes valve body 1 and fixedlys connected with handle 4.Drive valve rods 3 by handle with sleeve 4 spool 2 is rotated in valve body 1, be connected between water intake 11 and the water outlet 12 or block thereby make.
Be provided with two dismountable bounding meanss 5 that can limit handle 4 slewing areas between valve body 1 and the handle 4.Have working platform 13 on valve body 1 outside, working platform 13 is provided with 4 and is the positioning hole 14 that " mouth " font is arranged, and has screw thread on each positioning hole 14 hole wall, and bounding means 5 is arranged in positioning hole 14 and links together by screw thread and working platform 13.Be plugged on the slewing area that can change handle 4 in the different positioning hole 14 by bounding means 5, thereby make the slewing area of handle 4 become big or diminish, the slewing area of spool 2 also becomes big thereupon or diminishes.
Be provided with wear ring 7 between handle 4 and the working platform 13, wear ring 7 can prevent because handle 4 frequent rotations cause the wearing and tearing between handle 4 and the working platform 13.
When the position of bounding means 5 on working platform 13 as shown in Figure 5 the time, water intake 11 can be communicated with two water outlets 12 respectively.
When the position of bounding means 5 on working platform 13 as shown in Figure 6 the time, water intake 11 can only communicate with a water outlet 12, and keeps the state of blocking-up forever with another water outlet 12.
When the position of bounding means 5 on working platform 13 as shown in Figure 7 the time, handle 4 is subjected to the alignment restrictions of two bounding meanss 5 and can't rotates, and ball valve is in forever closes.
Embodiment 2:
As shown in Figure 2, embodiment 2 content is identical with embodiment 1 substantially, and difference is that working platform 13 is provided with block 15, and bounding means 5 is one and is plugged in the positioning hole 14.Can save the quantity of bounding means 5 like this, more convenient operation.
Embodiment 3:
As shown in Figure 3, embodiment 3 content is identical with embodiment 1 substantially, and difference is that working platform 13 is provided with motor 8, and motor 8 is connected with valve rod 3.Motor 8 is connected by Liu Ding and positioning hole 14 and is fixed on the working platform 13, drives valve rods 3 by motor 8 spool 2 is rotated in valve body 1, is connected between water intake 11 and the water outlet 12 or blocks thereby make.So just can make manually-operable become automatic operation, thereby make the using scope of this tee ball valve more extensive.
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.
Although this paper has used terms such as valve body 1, water intake 11, water outlet 12, working platform 13, spool 2, water port 21, valve rod 3, handle 4, bounding means 5, seal ring 6, wear ring 7, motor 8 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1, a kind of tee ball valve, comprise valve body (1), valve rod (3), be arranged on the spool (2) in the valve body (1), valve body (1) has a water intake (11) and two water outlets (12), one end of valve rod (3) and spool (2) link, the other end passes outside the valve body (1), it is characterized in that, be fixed with a working platform (13) on the described valve body (1), between working platform (13) and valve rod (3), be provided with the position-limit mechanism that is used to limit valve rod (3) slewing area.
2, tee ball valve according to claim 1, it is characterized in that, described position-limit mechanism comprises that several are located at dismountable bounding means (5) and a handle (4) that is fixed on valve rod (3) outer end on the working platform (13), and above-mentioned handle (4) is arranged between each bounding means (5).
3, tee ball valve according to claim 1, it is characterized in that, described position-limit mechanism comprises the dismountable bounding means (5) that is located on the working platform (13) and is fixed on a block (15) on the working platform (13), and a handle (4) that is fixed on valve rod (3) outer end, above-mentioned handle (4) is arranged between block (15) and the bounding means (5).
4, tee ball valve according to claim 1 is characterized in that, described position-limit mechanism comprises a motor (8) that is fixed on the working platform (13), and the main shaft of motor (8) and valve rod (3) link.
According to claim 1 or 2 or 3 described tee ball valves, it is characterized in that 5, described working platform (13) is provided with several positioning holes (14), above-mentioned bounding means (5) is plugged in the positioning hole (14) and is threaded with working platform (13).
6, tee ball valve according to claim 5 is characterized in that, described bounding means (5) is two and is plugged in the positioning hole (14).
7, tee ball valve according to claim 6 is characterized in that, the quantity of described positioning hole (14) is more than the quantity of bounding means (5).
According to claim 1 or 2 or 3 or 4 described tee ball valves, it is characterized in that 8, described working platform (13) is connected as a single entity with valve body (1).
9, according to claim 2 or 3 described tee ball valves, it is characterized in that, be provided with wear ring (7) between described handle (4) and the working platform (13).
10, according to claim 1 or 2 or 3 or 4 described tee ball valves, it is characterized in that described spool (2) is spherical, on the ball core, be provided with L-shaped water port (21), one end of above-mentioned water port (21) communicates with water intake (11) all the time, and is on the same axis with valve rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200839524U CN201180817Y (en) | 2008-03-11 | 2008-03-11 | Three-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200839524U CN201180817Y (en) | 2008-03-11 | 2008-03-11 | Three-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180817Y true CN201180817Y (en) | 2009-01-14 |
Family
ID=40250317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200839524U Expired - Fee Related CN201180817Y (en) | 2008-03-11 | 2008-03-11 | Three-way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180817Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120452A (en) * | 2017-07-10 | 2017-09-01 | 上海金巨源热能技术有限公司 | A kind of burnt gas wall hanging furnace outlet valve |
| CN108678108A (en) * | 2018-05-11 | 2018-10-19 | 浙江怡和卫浴有限公司 | A kind of closet flushing shunt valve and closestool |
| CN113374895A (en) * | 2021-05-26 | 2021-09-10 | 齐力控股集团有限公司 | Sanitary three-way full-covered ball valve |
-
2008
- 2008-03-11 CN CNU2008200839524U patent/CN201180817Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120452A (en) * | 2017-07-10 | 2017-09-01 | 上海金巨源热能技术有限公司 | A kind of burnt gas wall hanging furnace outlet valve |
| CN108678108A (en) * | 2018-05-11 | 2018-10-19 | 浙江怡和卫浴有限公司 | A kind of closet flushing shunt valve and closestool |
| CN113374895A (en) * | 2021-05-26 | 2021-09-10 | 齐力控股集团有限公司 | Sanitary three-way full-covered 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 |
Granted publication date: 20090114 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |