CN202280865U - Intelligent U-shaped adjusting valve - Google Patents
Intelligent U-shaped adjusting valve Download PDFInfo
- Publication number
- CN202280865U CN202280865U CN2011203770861U CN201120377086U CN202280865U CN 202280865 U CN202280865 U CN 202280865U CN 2011203770861 U CN2011203770861 U CN 2011203770861U CN 201120377086 U CN201120377086 U CN 201120377086U CN 202280865 U CN202280865 U CN 202280865U
- Authority
- CN
- China
- Prior art keywords
- valve
- spheroid
- intelligent
- stuffing box
- seat
- 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.)
- Expired - Lifetime
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 23
- 239000000428 dust Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 206010039509 Scab Diseases 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses an intelligent U-shaped adjusting valve, which includes a bolt, a valve body, a valve cap, a valve seat, a ball body, a valve rod, a stuffing box and a stuffing gland. The valve cap is fixed with the valve body through the bolt, the ball body is arranged in a valve cavity formed by the valve body and the valve cap, the valve seat is propped against the ball body and forms the seal with the ball body, the valve rod and the ball body are perpendicularly connected, the stuffing box is arranged on the valve body, and the stuffing gland is arranged above the stuffing box. The intelligent U-shaped adjusting valve improves the seal performance and the service life.
Description
Technical field
The utility model relates to a kind of modulating valve, particularly a kind of intelligent U-shaped modulating valve.
Background technique
The U-shaped ball valve is the metal hard-sealing valve with U-shaped shape spheroid.The U-shaped ball valve is generally used in the special valve that powder, granular material and other solid materials are carried, and is mainly used in to block on the various pipelines or conducting material and can be used as modulating valve and use.The structure of U-shaped ball valve mainly is made up of valve body, spring, sealing system and trim; The valve internals are by spheroid, valve seat, valve rod is formed up and down.Valve switch is to do 90 ° by valve rod drive spheroid to rotatablely move switch valve or control valve aperture.Sealing between spheroid and the valve seat is face seal.Problems such as existing U-shaped ball valve exists gate valve, ball valve, stop valve etc. to be prone to scab, to be prone to stop up, to be prone to leak, working life is short.
The model utility content
The utility model technical problem to be solved provides a kind of intelligent U-shaped modulating valve, and it improves sealing and working life.
For solveing the technical problem, the utility model provides a kind of intelligent U-shaped modulating valve, it is characterized in that; Intelligence U-shaped modulating valve comprises bolt, valve body, valve gap, valve seat, spheroid, valve rod, stuffing box, Gland, and valve gap is fixed through bolt and valve body, and spheroid is positioned at the valve pocket of valve body and valve gap formation; Valve seat props up spheroid and forms sealing with spheroid; Valve rod is connected with spheroid is vertical, and stuffing box is positioned on the valve body, and Gland is positioned at the top of stuffing box.
Preferably; Said intelligent U-shaped modulating valve also comprises pad, support ring, dust slinger, leaf spring, valve base seal, goes up sealing gasket, and pad is located between valve body and the valve gap, and support ring is located between valve gap and the valve seat; Dust slinger is fixed on a side of valve seat; Leaf spring is positioned at the top of valve seat, and valve base seal is located between valve gap and the valve seat, and last sealing gasket is located at the top of stuffing box.
The positive progressive effect of the utility model is: the utility model can be abolished fouling, conveniently keying voluntarily, and no dead band has overcome gate valve, ball valve, stop valve etc. and has been prone to scab, is prone to stop up, is prone to problems such as leakage, life-span weak point.The utility model had both absorbed the excellent sealing of pipeline ball-valve, and the simple structure of semispherical valve is arranged again, and switch moment is little, operated lightly, possessed regulatory function.
Description of drawings
Fig. 1 is the utility model one embodiment's a structural representation.
Embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.
As shown in Figure 1; The utility model intelligence U-shaped modulating valve comprises bolt 1, valve body 2, pad 3, valve gap 4, support ring 5, dust slinger 6, valve seat 7, leaf spring 8, spheroid 9, valve base seal 10, valve rod 11, stuffing box 12, goes up sealing gasket 13, filler 14, Gland 15; Valve gap 4 is fixing with valve body 2 through bolt 1; Spheroid 9 is positioned at the valve pocket of valve body 2 and valve gap 4 formation, and valve seat 7 props up spheroid 9 and forms sealing with spheroid 9.Valve rod 11 and 9 vertical connections of spheroid, stuffing box 12 is positioned on the valve body 2, and Gland 18 is positioned at the top of stuffing box 12.Pad 3 is located between valve body 2 and the valve gap 4.Support ring 5 is located between valve gap 4 and the valve seat 7; Dust slinger 6 is fixed on a side of valve seat 7, and leaf spring 8 is positioned at the top of valve seat 7, and valve base seal 10 is located between valve gap 4 and the valve seat 7; Last sealing gasket 13 is located at the top of stuffing box 12, and filler 14 is located at the top of sealing gasket 13.The filler at valve handle activity position has teflon and graphite.
The utility model intelligence U-shaped modulating valve has following characteristics: one, the utility model intelligence U-shaped modulating valve is to adopt complete spheroid; After machining; With one side amputation of spheroid, use the remainder spheroid again, being sealed and matched of itself and valve seat; Improve sealing, beat by miles similar U-shaped ball valve.Two, the form of the utility model intelligence U-shaped modulating valve is a straight-through type, and negotiability is big, one-way sealing; This ball valve belongs to fixing ball valve, also is single valve seat seal ball-valve, and adjusting function is good, and Flow characteristics is an equal percentage, and regulating ratio reaches 100: 1.Have shear action between its U-shaped notching edge and the metal seat valve, be particularly suitable for media such as fibre-bearing, small solid particle, slip.Three, the utility model intelligence U-shaped modulating valve is simple in structure, and switch is light, and the crowded interaction energy of cutting of spheroid and valve seat is removed fouling and adhesion thing on the sealing surface, seals tight reliable.Four, the long service life of the utility model intelligence U-shaped modulating valve is safe and reliable, can not produce leakage because of wearing and tearing in use for some time; When the sealing pair wearing and tearing are too serious; The valve seat of loading spring has automatic compensation function, even under the situation of low pressure, valve seat also can closely contact with spheroid guarantees effective sealing; This has also realized sealing name stable under High Pressure Difference, wide temperature range and frequent operation and switch moment; Can under multiple driving mode, work, can do long distance control, using scope is wide.
Light rapidly, sealing reliability and durability that the utility model is opened is easy to the adjustment maintenance; The straight-through structure circulation area is big, and to compare damping little with valves such as stop valve, butterfly valves, and system pressure drop is little; The utility model can also be abolished fouling, conveniently keying voluntarily, and no dead band has overcome gate valve, ball valve, stop valve etc. and has been prone to scab, is prone to stop up, is prone to problems such as leakage, life-span weak point.The maximum characteristics of the utility model are the excellent sealings that had both absorbed pipeline ball-valve, and the simple structure of semispherical valve is arranged again, and switch moment is little, operate lightly, possess regulatory function.
Though more than described the embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these mode of executions.Therefore, the protection domain of the utility model is limited appended claims.
Claims (2)
1. an intelligent U-shaped modulating valve is characterized in that, intelligent U-shaped modulating valve comprises bolt, valve body, valve gap, valve seat, spheroid, valve rod, stuffing box, Gland; Valve gap is fixed through bolt and valve body; Spheroid is positioned at the valve pocket of valve body and valve gap formation, and valve seat props up spheroid and forms sealing with spheroid, and valve rod is connected with spheroid is vertical; Stuffing box is positioned on the valve body, and Gland is positioned at the top of stuffing box.
2. intelligent U-shaped modulating valve as claimed in claim 1 is characterized in that, said intelligent U-shaped modulating valve also comprises pad, support ring, dust slinger, leaf spring, valve base seal, goes up sealing gasket; Pad is located between valve body and the valve gap; Support ring is located between valve gap and the valve seat, and dust slinger is fixed on a side of valve seat, and leaf spring is positioned at the top of valve seat; Valve base seal is located between valve gap and the valve seat, and last sealing gasket is located at the top of stuffing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203770861U CN202280865U (en) | 2011-09-30 | 2011-09-30 | Intelligent U-shaped adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203770861U CN202280865U (en) | 2011-09-30 | 2011-09-30 | Intelligent U-shaped adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280865U true CN202280865U (en) | 2012-06-20 |
Family
ID=46227034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203770861U Expired - Lifetime CN202280865U (en) | 2011-09-30 | 2011-09-30 | Intelligent U-shaped adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280865U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966751A (en) * | 2012-11-13 | 2013-03-13 | 大众阀门集团有限公司 | U-shaped ball valve for slurry mixing and ash discharging |
| CN103216635A (en) * | 2012-12-26 | 2013-07-24 | 辽宁石化阀门制造有限公司 | Cock valve with replaceable valve seat |
| CN103603965A (en) * | 2013-12-04 | 2014-02-26 | 天津富赛克流体控制设备有限公司 | Up-mounted C-shaped ball valve |
| CN108644463A (en) * | 2018-05-28 | 2018-10-12 | 海宁欧乐威环境科技有限公司 | A kind of floor heating intelligent electric control valve all-in-one machine |
-
2011
- 2011-09-30 CN CN2011203770861U patent/CN202280865U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966751A (en) * | 2012-11-13 | 2013-03-13 | 大众阀门集团有限公司 | U-shaped ball valve for slurry mixing and ash discharging |
| CN103216635A (en) * | 2012-12-26 | 2013-07-24 | 辽宁石化阀门制造有限公司 | Cock valve with replaceable valve seat |
| CN103603965A (en) * | 2013-12-04 | 2014-02-26 | 天津富赛克流体控制设备有限公司 | Up-mounted C-shaped ball valve |
| CN108644463A (en) * | 2018-05-28 | 2018-10-12 | 海宁欧乐威环境科技有限公司 | A kind of floor heating intelligent electric control valve all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |