CN201225412Y - Ball valve with improved structure - Google Patents
Ball valve with improved structure Download PDFInfo
- Publication number
- CN201225412Y CN201225412Y CNU2008200876862U CN200820087686U CN201225412Y CN 201225412 Y CN201225412 Y CN 201225412Y CN U2008200876862 U CNU2008200876862 U CN U2008200876862U CN 200820087686 U CN200820087686 U CN 200820087686U CN 201225412 Y CN201225412 Y CN 201225412Y
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- CN
- China
- Prior art keywords
- valve
- ball valve
- intake tunnel
- valve body
- handle
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- Expired - Fee Related
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Abstract
The utility model provides a ball valve in an improved structure, which belongs to the technical field of valves and solves the problems that the present ball valve is complicated in manufacture and can not separate flow. The ball valve in an improved structure comprises a valve body, a valve core, a valve handle and a handle, wherein the valve core is positioned in the valve body, one end of the valve handle is fixedly connected with the valve core, and the other end penetrates out of the valve body and is fixedly connected with the handle; the valve body is provided with one water feed passage and two water exhaust passages, and the valve core is arranged in the water feed passage. The valve core of the improved structure is arranged in the water feed passage and is fixed by a single positioning seat and the valve body, the ball valve is provided with two water exhaust passages, so the ball valve has the advantages of simple structure, convenient manufacture, and lower cost; and the whole ball valve plays the role of flow separation on liquid.
Description
Technical field
The utility model belongs to valve technology field, relates to a kind of valve, particularly a kind of structure improved ball valve.
Background technique
Ball valve is a kind of common valve, has the function of blocking or connect flowing medium on pipeline, so ball valve is widely used in pipe-line system.
Daily common ball valve is made up of valve body, spool, valve rod and handle etc. usually, and valve body has an intake tunnel and an exhalant canal, and spool is loaded in the valve body, and the inner of valve rod links to each other with spool, and the outer end of valve rod passes valve body and links to each other with handle.It is simple in structure for the valve of this structure, easily manufactured, but it has only a water intake and a water outlet, can only be used for the open and close control of one-pipe, and when control multitube road water (flow) direction, people need increase the conversion that pipe joint or valve are realized water supply direction usually, realize the purpose shunted with this.So the ball valve of this structure, in the pipe-line system that needing to be used for shunting, its fitting operation is wasted time and energy, and waste material and using effect are not good again.
Summary of the invention
The purpose of this utility model is at the existing the problems referred to above of existing ball valve, and a kind of simple in structure, easily manufactured and structure improved ball valve with shunting function is provided.
The purpose of this utility model can realize by following technical proposal: a kind of structure improved ball valve, comprise valve body, spool, valve rod and handle, described spool is located in the valve body, one end and the spool of described valve rod are connected, the other end passes valve body and handle is connected, it is characterized in that, have an intake tunnel and two exhalant canals on the described valve body, and spool is located in the intake tunnel.
The intake tunnel of this structure improved ball valve is connected with intake pipe, and two exhalant canals are connected with outlet pipe respectively.Because spool is arranged in the intake tunnel, can directly control the current of two exhalant canals, when water when the intake tunnel that is connected with intake pipe flows to, can flow to respectively in the two different outlet pipes along two exhalant canals, play shunting and decompression.So this structure improved ball valve has the shunting of three-way valve, the function of decompression.
In above-mentioned structure improved ball valve, described two exhalant canals are positioned at the both sides of intake tunnel, and two exhalant canals are on the same straight line.Be arranged to this structure, make valve body be easy to produce.
In above-mentioned structure improved ball valve, described intake tunnel is interior by the positioning seat that has been threaded, and this positioning seat is arranged between the inlet end and spool of intake tunnel.This positioning seat both can prevent that current from entering in the cavity of valve body, played seal action; Can play simultaneously the effect of support and fixed spool again.
In above-mentioned structure improved ball valve, described positioning seat is along having a through hole on the axial direction of intake tunnel, and described through hole is a polygonal hole.This polygonal hole can make things convenient for corresponding instrument to cooperate with it, and positioning seat is installed in the intake tunnel.
In above-mentioned structure improved ball valve, described valve rod is connected by screw and handle.
Compared with prior art, this structure improved ball valve has the following advantages:
1, spool is located in the intake tunnel, only needs in inlet end positioning seat to be set, and easily manufactured so it is simple in structure, cost is lower.
2, structure improved ball valve of the present utility model has two exhalant canals, makes whole ball valve can play the fluid shunting action.
Description of drawings
Fig. 1 is the perspective view of this structure improved ball valve.
Fig. 2 is the cross-sectional view of this structure improved ball valve.
Fig. 3 is another cross-sectional view of this structure improved ball valve.
Among the figure, 1, valve body; 11, intake tunnel; 11a, inlet end; 12, exhalant canal; 2, spool; 3, valve rod; 4, handle; 5, positioning seat; 51, through hole; 6, screw.
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.
As depicted in figs. 1 and 2, structure improved ball valve of the present utility model comprises valve body 1, spool 2, valve rod 3 and handle 4, and valve body 1 has an intake tunnel 11 and two exhalant canals 12, two exhalant canals 12 are positioned at the both sides of intake tunnel 11, and two exhalant canals 12 are on the same straight line.Spool 2 is located at spool 2 in the intake tunnel 11 for have the ball-type spool 2 of a through hole 51 along the centre of sphere, and an end and the spool 2 of valve rod 3 are connected, and the other end passes valve body 1 and is connected by screw 6 and handle 4.
By the positioning seat 5 that has been threaded, this positioning seat 5 is arranged between the inlet end 11a and spool 2 of intake tunnel 11 in the intake tunnel 11 of valve body 1, and 2 of spools are supported and fixation.Have a hexagonal through hole 51 on the axial direction of the intake tunnel 11 that cooperates with it in positioning seat 5 upper edges, this polygonal hole can make things convenient for corresponding instrument to cooperate with it, and positioning seat 5 is screwed in the intake tunnel 11.
Because spool 2 is arranged in the intake tunnel 11, so in use, screw handle 4, this structure improved ball valve is opened, enter intake tunnel 11 with the current on the intake tunnel 11, flow out together from two exhalant canals 12 again, can realize simultaneously that the outlet pipe that is connected respectively with two exhalant canals 12 all has the MEDIA FLOW mistake of liquid.When water flows to from the intake tunnel 11 that is connected with intake pipe, can flow to respectively in the two different outlet pipes, play shunting action, simultaneously the hydraulic pressure in the rising pipe be played decompression along two exhalant canals 12.Certainly also can block an exhalant canal 12 according to actual conditions, use as common two-way valve.
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, intake tunnel 11, inlet end 11a, exhalant canal 12, spool 2, valve rod 3, handle 4, positioning seat 5, through hole 51, screw 6 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 (5)
1, a kind of structure improved ball valve, comprise valve body (1), spool (2), valve rod (3) and handle (4), described spool (2) is located in the valve body (1), one end of described valve rod (3) and spool (2) are connected, the other end passes valve body (1) and is connected with handle (4), it is characterized in that, have an intake tunnel (11) and two exhalant canals (12) on the described valve body (1), and spool (2) is located in the intake tunnel (11).
2, structure improved ball valve according to claim 1 is characterized in that, described two exhalant canals (12) are positioned at the both sides of intake tunnel (11), and two exhalant canals (12) are on the same straight line.
3, structure improved ball valve according to claim 1 and 2, it is characterized in that, described intake tunnel (11) is interior by the positioning seat (5) that has been threaded, and this positioning seat (5) is arranged between the inlet end (11a) and spool (2) of intake tunnel (11).
4, structure improved ball valve according to claim 3 is characterized in that, described positioning seat (5) is along having a through hole (51) on the axial direction of intake tunnel (11), and described through hole (51) is a polygonal hole.
5, structure improved ball valve according to claim 4 is characterized in that, described valve rod (3) is connected by screw (6) and handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200876862U CN201225412Y (en) | 2008-05-22 | 2008-05-22 | Ball valve with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200876862U CN201225412Y (en) | 2008-05-22 | 2008-05-22 | Ball valve with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225412Y true CN201225412Y (en) | 2009-04-22 |
Family
ID=40598298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200876862U Expired - Fee Related CN201225412Y (en) | 2008-05-22 | 2008-05-22 | Ball valve with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225412Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019263A (en) * | 2014-05-16 | 2014-09-03 | 李理 | Water pipe valve used for being conveniently and externally connected with water pipe |
| CN104832682A (en) * | 2014-02-11 | 2015-08-12 | 艾盟实业有限公司 | control outlet valve |
| CN107917245A (en) * | 2016-10-05 | 2018-04-17 | 江森自控科技公司 | Valve and actuator with improved coupling feature |
-
2008
- 2008-05-22 CN CNU2008200876862U patent/CN201225412Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832682A (en) * | 2014-02-11 | 2015-08-12 | 艾盟实业有限公司 | control outlet valve |
| CN104019263A (en) * | 2014-05-16 | 2014-09-03 | 李理 | Water pipe valve used for being conveniently and externally connected with water pipe |
| CN107917245A (en) * | 2016-10-05 | 2018-04-17 | 江森自控科技公司 | Valve and actuator with improved coupling feature |
| US10465803B2 (en) | 2016-10-05 | 2019-11-05 | Johnson Controls Technology Company | Multipurpose valve assembly tool |
| US10844966B2 (en) | 2016-10-05 | 2020-11-24 | Johnson Controls Technology Company | Valve member with improved fluid flow and control |
| US11002368B2 (en) | 2016-10-05 | 2021-05-11 | Johnson Controls Technology Company | Valve assembly with equal percentage flow control |
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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: 20090422 Termination date: 20160522 |