CN105546150A - Ball valve for top assembling - Google Patents
Ball valve for top assembling Download PDFInfo
- Publication number
- CN105546150A CN105546150A CN201610112677.3A CN201610112677A CN105546150A CN 105546150 A CN105546150 A CN 105546150A CN 201610112677 A CN201610112677 A CN 201610112677A CN 105546150 A CN105546150 A CN 105546150A
- Authority
- CN
- China
- Prior art keywords
- valve seat
- spacing
- valve
- electromagnet
- spheroid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a ball valve for top assembling. The ball valve comprises a valve body, a valve seat, a ball body and a valve rod. A large step face and a small step face are arranged on the opposite faces of the valve body and the valve seat. An electromagnet bottom plate is fixedly arranged on the small step face of the valve body. An annular electromagnet facing the back face of the valve seat is arranged on the electromagnet bottom plate. In a power-loss state, the annular electromagnet and the back face of the valve seat are spaced. A spring hole is formed in the large step face of the valve body, one end of the spring is supported on the bottom face of the spring hole, and the other end of the spring is supported on the valve seat. The spacing between the annular electromagnet and the valve seat is larger than the spacing needed for taking and assembling the ball body. The spacing between the large step face and the valve seat is larger than the spacing needed for taking and assembling the ball body. The valve seat is a magnetic body or in a mode accompanied by the magnetic body. The ball valve is reasonable in structure and convenient to maintain and assemble.
Description
Technical field
The present invention relates to a kind of upper-mounting type ball valve.
Background technique
When upper-mounting type ball valve is due to working state, valve seat is close to sphere under spring force all the time, or first valve component is loaded valve body reinstall spheroid when assembling, now all need that special tool(s) is mandatory pushes two ends valve seat open, just spheroid can be put into, need the above cooperation assembling of two people, waste time and energy.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, assembling, upper-mounting type ball valve easy to maintenance.
Technical solution of the present invention is:
A kind of upper-mounting type ball valve, comprises valve body, valve seat, spheroid, valve rod, it is characterized in that: valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 1-3mm.
Spacing between ring electromagnet and valve seat is 1mm.
Spacing between ring electromagnet and valve seat is 2mm.
Spacing between ring electromagnet and valve seat is 3mm.
Spacing between large step surface and valve seat is 1-3mm.
Spacing between large step surface and valve seat is 1mm.
Spacing between large step surface and valve seat is 3mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
The present invention is rational in infrastructure, assembling, easy to maintenance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is originally the structural representation of an invention embodiment.
Embodiment
Embodiment 1:
A kind of upper-mounting type ball valve, comprise valve body 1, valve seat 2, spheroid 3, valve rod 4, valve body and valve seat opposing side are provided with large and small step surface 5,6; Valve body small stair face 6 is fixedly mounted with electromagnet base plate 7, electromagnet base plate fills the ring electromagnet 8 towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing L; The large step surface of valve body is provided with spring eye 9, and spring 10 one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing L between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing L1 between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 1mm.
Spacing between ring electromagnet and valve seat is 2mm.
Spacing between ring electromagnet and valve seat is 3mm.
Spacing between large step surface and valve seat is 1mm.
Spacing between large step surface and valve seat is 3mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Embodiment 2:
A kind of upper-mounting type ball valve, comprise valve body, valve seat, spheroid, valve rod, valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 2mm.
Spacing between large step surface and valve seat is 2mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Embodiment 3:
A kind of upper-mounting type ball valve, comprise valve body, valve seat, spheroid, valve rod, valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 3mm.
Spacing between large step surface and valve seat is 3mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Embodiment 4:
A kind of upper-mounting type ball valve, comprise valve body, valve seat, spheroid, valve rod, valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 1.5mm.
Spacing between large step surface and valve seat is 1.5mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Embodiment 5:
A kind of upper-mounting type ball valve, comprise valve body, valve seat, spheroid, valve rod, valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 2.5mm.
Spacing between large step surface and valve seat is 2.5mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Embodiment 6:
A kind of upper-mounting type ball valve, comprise valve body, valve seat, spheroid, valve rod, valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 1.8mm.
Spacing between large step surface and valve seat is 1.8mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Embodiment 7:
A kind of upper-mounting type ball valve, comprise valve body, valve seat, spheroid, valve rod, valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 2.2mm.
Spacing between large step surface and valve seat is 2.2mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Embodiment 8:
A kind of upper-mounting type ball valve, comprise valve body, valve seat, spheroid, valve rod, valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
Valve body small stair face is welded with electromagnet base plate.
Spacing between ring electromagnet and valve seat is 2.7mm.
Spacing between large step surface and valve seat is 2.7mm.
Using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Claims (10)
1. a upper-mounting type ball valve, comprises valve body, valve seat, spheroid, valve rod, it is characterized in that: valve body and valve seat opposing side are provided with large and small step surface; Face is fixedly mounted with electromagnet base plate to valve body small stair, electromagnet base plate fills the ring electromagnet towards the valve seat back side, and under power failure state, ring electromagnet and the valve seat back side have spacing; The large step surface of valve body is provided with spring eye, and spring one end is supported on spring eye bottom surface, and the spring the other end is supported on valve seat; Spacing between described ring electromagnet and valve seat is greater than the spacing of getting and filling needed for spheroid; Spacing between described large step surface and valve seat is greater than the spacing of getting and filling needed for spheroid; Valve seat is magnetic or the form with body of magnetic material.
2. a kind of upper-mounting type ball valve according to claim 1, is characterized in that: valve body small stair face is welded with electromagnet base plate.
3. a kind of upper-mounting type ball valve according to claim 1 and 2, is characterized in that: the spacing between ring electromagnet and valve seat is 1-3mm.
4. a kind of upper-mounting type ball valve according to claim 3, is characterized in that: the spacing between ring electromagnet and valve seat is 1mm.
5. a kind of upper-mounting type ball valve according to claim 3, is characterized in that: the spacing between ring electromagnet and valve seat is 2mm.
6. a kind of upper-mounting type ball valve according to claim 3, is characterized in that: the spacing between ring electromagnet and valve seat is 3mm.
7. a kind of upper-mounting type ball valve according to claim 1 and 2, is characterized in that: large spacing between step surface and valve seat is 1-3mm.
8. a kind of upper-mounting type ball valve according to claim 1 and 2, is characterized in that: large spacing between step surface and valve seat is 1mm.
9. a kind of upper-mounting type ball valve according to claim 1 and 2, is characterized in that: large spacing between step surface and valve seat is 3mm.
10. a kind of upper-mounting type ball valve according to claim 1 and 2, is characterized in that: using method: loading or when pulling down spheroid, ring electromagnet obtains electric, valve seat under electromagnetic force to leave lumen direction motion, the loading of spheroid can be realized and pull down; After having loaded, make ring electromagnet dead electricity, valve seat under spring force, is close to ball seal face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112677.3A CN105546150B (en) | 2016-03-01 | 2016-03-01 | A kind of upper-mounting type ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112677.3A CN105546150B (en) | 2016-03-01 | 2016-03-01 | A kind of upper-mounting type ball valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105546150A true CN105546150A (en) | 2016-05-04 |
| CN105546150B CN105546150B (en) | 2018-04-24 |
Family
ID=55825563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610112677.3A Active CN105546150B (en) | 2016-03-01 | 2016-03-01 | A kind of upper-mounting type ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105546150B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1137317A (en) * | 1997-07-16 | 1999-02-12 | Hideo Koo | Ball valve |
| CN201013952Y (en) * | 2007-03-08 | 2008-01-30 | 南通高中压阀门有限公司 | Ceiling installed type ball-valve |
| CN103470802A (en) * | 2013-09-18 | 2013-12-25 | 武汉大禹阀门股份有限公司 | Anti-scale eccentric half ball valve |
| CN105065705A (en) * | 2015-08-07 | 2015-11-18 | 岳阳东方自控工程设备有限公司 | Fixed ball valve with electromagnetic suspension valve bases |
| CN205401807U (en) * | 2016-03-01 | 2016-07-27 | 江苏神通阀门股份有限公司 | Top -mount type ball valve |
-
2016
- 2016-03-01 CN CN201610112677.3A patent/CN105546150B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1137317A (en) * | 1997-07-16 | 1999-02-12 | Hideo Koo | Ball valve |
| CN201013952Y (en) * | 2007-03-08 | 2008-01-30 | 南通高中压阀门有限公司 | Ceiling installed type ball-valve |
| CN103470802A (en) * | 2013-09-18 | 2013-12-25 | 武汉大禹阀门股份有限公司 | Anti-scale eccentric half ball valve |
| CN105065705A (en) * | 2015-08-07 | 2015-11-18 | 岳阳东方自控工程设备有限公司 | Fixed ball valve with electromagnetic suspension valve bases |
| CN205401807U (en) * | 2016-03-01 | 2016-07-27 | 江苏神通阀门股份有限公司 | Top -mount type ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105546150B (en) | 2018-04-24 |
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