CN201034192Y - Three-way conjoined ball valve - Google Patents
Three-way conjoined ball valve Download PDFInfo
- Publication number
- CN201034192Y CN201034192Y CNU2007200393538U CN200720039353U CN201034192Y CN 201034192 Y CN201034192 Y CN 201034192Y CN U2007200393538 U CNU2007200393538 U CN U2007200393538U CN 200720039353 U CN200720039353 U CN 200720039353U CN 201034192 Y CN201034192 Y CN 201034192Y
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- valve
- conjuncted
- spheroid
- valve body
- ball valve
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Abstract
The utility model relates to a three-way conjoined ball valve, in particular to a three-way conjoined ball valve for connecting four pipelines, which comprises a valve body, a sphere, a valve base, a valve cap, a valve stem, an anti-thrust washer, a sealing ring, a nut and a handle; wherein, the valve body is a conjoined valve body with four ports and three channels inside. The sphere is a casting hollowed out sphere with two channels. The two channels are straight-going channel through the centre of the sphere and a straight-in and side-out channel arranged at the lateral face of the straight-going channel. According to the different positions of the two casting hollowed out sphere arranged in the three-way conjoined ball valve, the flow direction of the medium in the pipeline can be changed. The utility model has the advantages of compact and reasonable structure, convenient installation and connection, light weight, low cost, reliable usage; in addition, the utility model has a certain washing function, and can be widely used in various pipelines.
Description
Technical field
The utility model relates to tee ball valve, specially refers to the conjuncted ball valve of threeway that connects four pipelines.
Background technique
Before the utility model proposes, tee ball valve is widely used in the pipe-line system of industries such as HVAC, medicine, chemical industry, food, is used for cutting off the flow direction of the mobile of fluid and change fluid.In general, tee ball valve comprises valve body, valve seat, valve gap, valve rod, nut, handgrip and spool etc.People have carried out many improvement in practice process, thereby form many patents and technical know-how.Chinese patent 200420110718.8 has been released a kind of new tee ball valve, it is characterized in that: the vertical axial side opening of valve body is bolted with valve gap, in the groove of its bottom setting cavity relative with spherical valve core seal ring is housed.Adopted such design can block vertical mouthful of spherical valve core through the valve pocket space leakage way to the vertical axial side, realize that an axial side of valve is an entrance point, opposite side and vertical side are outlet end, and can not leak mutually.No matter yet the tee ball valve body how to change, when connecting tube changed, it is incompatible that tee ball valve has just seemed.When for example utilizing tee ball valve to control four bypass line, two independently tee ball valves and connect with pipeline and union must be installed, installation is very inconvenient like this, and special very little place more seems awkward in those spatial position, and maintenance and replacing very bother.Will connect very easily with short duct and union between two very near valves of distance and leak, increase maintenance load, cause the increase of installation cost and maintenance cost, economic benefit is not good.
The model utility content
The technical problems to be solved in the utility model is: overcome deficiency of the prior art, propose a kind of tee ball valve that can control four branch pipe(tube) media, flowing medium can be changed flow to form each to two paths independently or a path being interconnected.And easy for installation, maintenance is used reliably easily, and cost is low.
The utility model is to realize by following technical measures.The conjuncted ball valve of threeway, comprise valve body, the spheroid of valve inner and valve seat, be positioned at the valve gap of valve end, be connected in the valve rod of spheroid, thrust washer between valve body and valve rod and seal ring are connected in the nut and the handle of valve rod, it is characterized in that: described valve body is the conjuncted valve body with four ports, and described spheroid is the spheroid with two passages.
Described conjuncted valve body is the conjuncted valve body that there are three passages inside.
A passage of described spheroid is the craspedodrome circular channel by ball centre, and another passage is that the side of directly advancing that is positioned at craspedodrome circular channel side goes out non-circular channels.
Two passages of described spheroid are three-dimensional vertical mutually.
Described spheroid is a casting hollow out spheroid.
Side at conjuncted valve body is loaded onto valve seat and spheroid, on spheroid, install valve rod then, between valve rod and valve body, load onto thrust washer and seal ring, after being coated with sealer on the screw thread of valve gap, valve gap tightly twisted and connect firmly on the body valve body, load onto that a side of the conjuncted ball valve of threeway just installs behind nut and the handle.Install with same step after the opposite side of the conjuncted ball valve of threeway, the assembling of the conjuncted ball valve of threeway is also ready.
With threaded connector the conjuncted ball valve of threeway is directly installed on the associated pipe, just can utilizes handle to regulate the flow direction of fluid in the conjuncted ball valve of threeway.Twist when leading directly to direction when two handles, two craspedodrome circular channels by ball centre couple together and form a straight-through road that interconnects in the spheroid, and fluid carries out streamlined flow and do not turn; And when in two handles any one twisted to Vertical direction, utilizing that another non-circular channels that is positioned at craspedodrome circular channel side forms 90 ° of paths in this side spheroid, opposite side is then obstructed.The fluid of this side is turned mobile and is not carried out streamlined flow; And when two handles were all twisted to Vertical direction, both sides utilized the non-circular channels formation 90 ° of paths separately that are positioned at craspedodrome circular channel side in the spheroid of both sides separately, and it is mobile that the fluid of both sides is turned separately, and straight-through road then isolates obstructed.Just can control flowing of four branch pipe(tube) media by regulating the conjuncted ball valve of threeway.
After model utility of the present invention adopted abovementioned technology, the conjuncted ball valve of threeway had realized controlling the intention of media flow in four branch pipe(tube)s.With adopt two independently tee ball valve and connecting tube compare, the conjuncted ball-valve structure compact and reasonable of threeway, cost in light weight is low.And pipeline connects conveniently when installing, and has reduced the leakage point that leaks outside, and pipeline is more reliable.In addition, casting hollow out spheroid works to change the pipeline medium and flows under the drive of valve rod, the non-circular channels that is arranged in craspedodrome circular channel side in the spheroid makes medium directly enter the end at valve to go out, thereby valve is played certain flushing action, the operation of valve is more reliable, makes the conjuncted ball valve of threeway obtain to use widely.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the plan view (B-B sectional view) of casting hollow out spheroid.
Fig. 4 is the left view (C-C sectional view) of casting hollow out spheroid.
Fig. 5 is the plan view of casting hollow out spheroid.
Fig. 6 is the main body figure of casting hollow out spheroid.
Fig. 7 is the user mode figure () of present embodiment.
Fig. 8 is the user mode figure (two) of present embodiment.
Fig. 9 is the user mode figure (three) of present embodiment.
Among the figure: 1 is valve body, and 2 is valve seat, and 3 is spheroid, and 4 is valve gap, and 5 is thrust washer, and 6 is seal ring, and 7 is valve rod, and 8 is nut, and 9 is handle, and 10 is the craspedodrome circular channel in the spheroid, and 11 go out passage for the side of directly advancing in the spheroid.
Embodiment
Below in conjunction with drawings and Examples model utility of the present invention is described further.
The conjuncted ball valve of threeway, as depicted in figs. 1 and 2, comprise valve body 1, the spheroid 3 of valve inner and valve seat 2 are positioned at the valve gap 4 of valve body 1 end, are connected in the valve rod 7 of spheroid 3, thrust washer 5 between valve body 1 and valve rod 7 and seal ring 6, be connected in the nut 8 and the handle 9 of valve rod 7, valve body 1 is to have four ports, and there is the conjuncted valve body of three passages inside.Fig. 3～shown in Figure 6 and for example, spheroid 3 is the casting hollow out spheroids with two passages.A path 10 of spheroid 3 is the craspedodrome circular channels by ball centre, and another passage 11 is that the side of directly advancing that is positioned at craspedodrome circular channel side goes out non-circular channels.Two passages are three-dimensional vertical mutually.
Load onto valve seat 2 and spheroid 3 in a side of conjuncted valve body 1, on spheroid 3, install valve rod 7 then, between valve rod 7 and valve body 1, load onto thrust washer 5 and seal ring 6, after being coated with sealer on the screw thread of valve gap 4 valve gap 4 tightly twisted and connect firmly on the body valve body 1, a side of loading onto nut 8 and the conjuncted ball valve of handle 9 back threeways just installs.Install with same step after the opposite side of the conjuncted ball valve of threeway, the assembling of the conjuncted ball valve of threeway is also ready.
With threaded connector the conjuncted ball valve of threeway is directly installed on the associated pipe, just can utilizes handle 9 to regulate the flow direction of fluid in the conjuncted ball valve of threeway.(as shown in Figure 7) twist when leading directly to direction when two handles 9, two craspedodrome circular channels 10 by ball centre couple together and form a straight-through road that interconnects in the spheroid 3, and fluid carries out streamlined flow and do not turn; And for example shown in Figure 8, when in two handles 9 any one twisted to Vertical direction, utilize in this side spheroid 3 another non-circular channels that is positioned at craspedodrome circular channel side 11 to form 90 ° of paths, the fluid of this side is turned and is flowed and do not carry out streamlined flow, and opposite side is then obstructed.Again as shown in Figure 9, when two handles 9 are all twisted to Vertical direction, both sides utilize the non-circular channels 11 formation 90 ° of paths separately that are positioned at craspedodrome circular channel side in the spheroid of both sides separately, and the fluid of both sides is turned mobile separately, and straight-through road then isolates obstructed.Just can control flowing of four branch pipe(tube) media by regulating the conjuncted ball valve of threeway.
Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. the conjuncted ball valve of threeway, comprise valve body (1), spheroid (3) and valve seat (2) that valve body (1) is inner, be positioned at the valve gap (4) of valve body (1) end, be connected in the valve rod (7) of spheroid (3), thrust washer (5) between valve body (1) and valve rod (7) and seal ring (6) are connected in the nut (8) and the handle (9) of valve rod (7), it is characterized in that: described valve body (1) is the conjuncted valve body with four ports, and described spheroid (3) is the spheroid with two passages.
2. the conjuncted ball valve of threeway according to claim 1 is characterized in that: described conjuncted valve body (1) is the conjuncted valve body that there are three passages inside.
3. the conjuncted ball valve of threeway according to claim 1, it is characterized in that: a passage (10) of described spheroid (3) is the craspedodrome circular channel by ball centre, and another passage (11) is that the side of directly advancing that is positioned at craspedodrome circular channel side goes out non-circular channels.
4. the conjuncted ball valve of threeway according to claim 1 is characterized in that: two passages of described spheroid are three-dimensional vertical mutually.
5. the conjuncted ball valve of threeway according to claim 1 is characterized in that: described spheroid is a casting hollow out spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200393538U CN201034192Y (en) | 2007-06-02 | 2007-06-02 | Three-way conjoined ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200393538U CN201034192Y (en) | 2007-06-02 | 2007-06-02 | Three-way conjoined ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034192Y true CN201034192Y (en) | 2008-03-12 |
Family
ID=39195083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200393538U Expired - Fee Related CN201034192Y (en) | 2007-06-02 | 2007-06-02 | Three-way conjoined ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034192Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655167B (en) * | 2009-06-23 | 2011-07-20 | 吴俊伟 | Double-valve integrated disk valve |
| CN109058521A (en) * | 2018-09-28 | 2018-12-21 | 中车唐山机车车辆有限公司 | Cock and rail vehicle |
| CN111355154A (en) * | 2019-11-14 | 2020-06-30 | 国网山东省电力公司临沂供电公司 | Power equipment with cooling function |
-
2007
- 2007-06-02 CN CNU2007200393538U patent/CN201034192Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655167B (en) * | 2009-06-23 | 2011-07-20 | 吴俊伟 | Double-valve integrated disk valve |
| CN109058521A (en) * | 2018-09-28 | 2018-12-21 | 中车唐山机车车辆有限公司 | Cock and rail vehicle |
| CN111355154A (en) * | 2019-11-14 | 2020-06-30 | 国网山东省电力公司临沂供电公司 | Power equipment with cooling function |
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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: 20080312 Termination date: 20150602 |
|
| EXPY | Termination of patent right or utility model |