CN101639132A - Mixed gas valve - Google Patents
Mixed gas valve Download PDFInfo
- Publication number
- CN101639132A CN101639132A CN200910017987A CN200910017987A CN101639132A CN 101639132 A CN101639132 A CN 101639132A CN 200910017987 A CN200910017987 A CN 200910017987A CN 200910017987 A CN200910017987 A CN 200910017987A CN 101639132 A CN101639132 A CN 101639132A
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- China
- Prior art keywords
- valve
- valve body
- pipe
- rod
- eccentric wheel
- 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.)
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- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to a mixed gas valve which comprises an air outlet pipe, a valve body, a valve rod and a hand wheel rod. The invention is characterized in that both ends of the round-pipe-shapedvalve body are respectively provided with an internal pipe of the valve body, the internal end side of the internal pipe of the valve body is provided with a square valve plate connected with the internal wall of the valve body, and a spring is arranged between the two valve plates. The middle of the internal pipe of the valve body is provided with the valve rod in a radial direction, the middleof the valve rod is provided with an eccentric wheel, and the edge of the eccentric wheel is contacted with the valve plates. The middle of the valve body is provided with a radial air outlet pipe tomake the valve body in a three-way shape. The invention solves the problem that the proportion of the air inlet amount ratio of the fuel gas to the air of a common valve is fixed, and is particularlysuitable for the mixed control use of two gases.
Description
Technical field
The present invention relates to the flow control field of fluid line, specifically a kind ofly be used to control two kinds of gas mixed flow valves.
Background technique
At present the gas valve that uses is gone up by society, is mostly a kind of gas flow is controlled, and as controlling all and can't adjust the tolerance that is mixed into of two kinds of gases, causes waste easily.
Summary of the invention
The present invention to the problem that is mixed into tolerance control inconvenience of two kinds of gases, invents a kind of two control three-way valve for solving common valve.
Technological scheme of the present invention is, a kind of mixed gas valve, comprise steam outlet pipe, valve body, valve rod, handwheel, outside it is special be, in being equipped with one section valve body respectively, pipe shape two ends of valve body manages, the interior distolateral square shape valve block that joins with valve interior wall that is equipped with of pipe is equipped with spring between two valve blocks in the valve body; Valve rod radially is equipped with at the middle part of pipe in the valve body, and eccentric wheel is equipped with at the middle part of valve rod, and eccentric edge contacts with valve block; There is radially a steam outlet pipe at the middle part of valve body, makes valve body become the threeway shape; Leave spring seat on the inner face of two valve blocks and spring is connected, the valve block outside is added with sealing gasket with contacting point between the interior pipe of valve body and cooperates; One end of valve rod is equipped with the control handwheel.
As want the breakdown valve, and then rotation hand wheel drives valve rod, eccentric wheel rotates, and makes eccentric long radius contact and promote valve block, spring to move in together, and valve block leaves pipe in the valve body, and gas can enter from the slit between valve block four limits and the valve body; As want throttle down, then rotation hand wheel drives valve rod, eccentric wheel rotates, and makes eccentric minor radius contact valve block, makes spring promote valve block and moves pipe in the close valve body outward, and cooperate prevention gas to enter by sealing gasket.Gas flow also can rotate by handwheel, regulates the radius size of eccentric wheel contact valve block point and controls, and left and right sides handwheel rotates simultaneously, the flow of can regulate steam outlet pipe mixed gas and the different proportion of mixed gas.
Technique effect of the present invention is, adopts above-mentioned technological scheme, can realize that two kinds of gas flows of a kind of control mix, and regulate flexible valve.
Description of drawings
Fig. 1 is the structural front view of invention, and the accompanying drawing that makes an abstract.
In the drawings, pipe, 4 valve rods, 5 eccentric wheels, 6 handwheels, 7 sealing gaskets, 8 valve blocks, 9 springs, 10 spring seats in 1 steam outlet pipe, 2 valve bodies, 3 valve bodies.
Embodiment
Below in conjunction with accompanying drawing embodiment, further specify this enforcement is novel.
As shown in FIG., manage 3 in one section valve body is equipped with at the two ends of pipe shape valve body 2 respectively, interior distolateral being equipped with between 8, two valve blocks 8 of square shape valve block that join with valve body 2 inwalls of pipe 3 is equipped with spring 9 in the valve body; Valve rod 4 radially is equipped with at the middle part of pipe 3 in the valve body, and eccentric wheel 5 is equipped with at the middle part of valve rod 4, and the edge of eccentric wheel 5 contacts with valve block 8; There is radially a steam outlet pipe 1 at the middle part of valve body 2, makes 2 one-tenth threeway shapes of valve body; Leave spring seat 10 on the inner face of two valve blocks 8 and be connected with spring 9, valve block 8 outsides are added with sealing gasket 7 with the interior contacting point of managing between 3 of valve body and cooperate; One end of valve rod 4 is equipped with control handwheel 6.
As want the breakdown valve, and then rotation hand wheel 6 drives valve rods 4, eccentric wheel 5 rotates, and makes the long radius contact of eccentric wheel 5 and promote valve block 8, spring 9 to move in together, and valve block 8 leaves pipe 3 in the valve body, and gas can enter from the slit between valve block 8 four limits and the valve body 2; As want throttle down, then rotation hand wheel 6 drives valve rod 4, eccentric wheel 5 rotates, and makes the minor radius contact valve block 8 of eccentric wheel 5, then manages 3 by spring 9 promotion valve blocks 8 outer moving near in the valve body, and cooperates prevention gas to enter by sealing gasket 7.Gas flow also can be regulated the radius size of 8 of eccentric wheel 5 contact valve blocks and be controlled by handwheel 6 rotations, and left and right sides handwheel 6 rotates simultaneously, the flow of can regulate steam outlet pipe 1 mixed gas and the different proportion of mixed gas.
Claims (1)
1, a kind of mixed gas valve, comprise steam outlet pipe, valve body, valve rod, hand wheel pole, it is characterized in that: in pipe shape two ends of valve body is equipped with one section valve body respectively, manage, the interior distolateral square shape valve block that joins with valve interior wall that is equipped with of pipe in the valve body, between two valve blocks spring is housed, valve rod radially is equipped with at the middle part of pipe in the valve body, and eccentric wheel is equipped with at the middle part of valve rod, eccentric edge contacts with valve block, and there is radially a steam outlet pipe at the middle part of valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017987A CN101639132A (en) | 2009-08-27 | 2009-08-27 | Mixed gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017987A CN101639132A (en) | 2009-08-27 | 2009-08-27 | Mixed gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101639132A true CN101639132A (en) | 2010-02-03 |
Family
ID=41614249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910017987A Pending CN101639132A (en) | 2009-08-27 | 2009-08-27 | Mixed gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101639132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032365A (en) * | 2011-01-13 | 2011-04-27 | 天津市益斯达燃气设备有限公司 | High pressure proportional gas mixing valve used for mixing two fuel gases with different properties |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK130092A (en) * | 1992-10-26 | 1994-04-27 | Haakan Jeppsson | Air actuator for pivot valves |
| CN2250454Y (en) * | 1996-01-10 | 1997-03-26 | 李喻薇 | Full functional valve |
| JPH09292041A (en) * | 1996-04-30 | 1997-11-11 | Furukawa Electric Co Ltd:The | Raw material gas feed control valve device |
| CA2134425C (en) * | 1993-10-27 | 1998-03-31 | Ryutaro Nishimura | Block valve with tank chamber |
| US6217506B1 (en) * | 1998-02-27 | 2001-04-17 | Normalair-Garrett (Holdings) Limited | Method of controlling a fluid |
| DE20204661U1 (en) * | 2002-03-22 | 2003-07-31 | Büchler, Helmut, 87700 Memmingen | Valve for gas or liquid pressure, volume or throughput regulation has sliding element opening with contour region identical or very similar to contour of hollow volume(s)/passage |
| CN1461392A (en) * | 2000-09-22 | 2003-12-10 | 株式会社市丸技研 | Direct-driven motor-operated valve |
| CN201241970Y (en) * | 2008-07-21 | 2009-05-20 | 裘新宝 | Gas three-way regulating valve |
-
2009
- 2009-08-27 CN CN200910017987A patent/CN101639132A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK130092A (en) * | 1992-10-26 | 1994-04-27 | Haakan Jeppsson | Air actuator for pivot valves |
| CA2134425C (en) * | 1993-10-27 | 1998-03-31 | Ryutaro Nishimura | Block valve with tank chamber |
| CN2250454Y (en) * | 1996-01-10 | 1997-03-26 | 李喻薇 | Full functional valve |
| JPH09292041A (en) * | 1996-04-30 | 1997-11-11 | Furukawa Electric Co Ltd:The | Raw material gas feed control valve device |
| US6217506B1 (en) * | 1998-02-27 | 2001-04-17 | Normalair-Garrett (Holdings) Limited | Method of controlling a fluid |
| CN1461392A (en) * | 2000-09-22 | 2003-12-10 | 株式会社市丸技研 | Direct-driven motor-operated valve |
| DE20204661U1 (en) * | 2002-03-22 | 2003-07-31 | Büchler, Helmut, 87700 Memmingen | Valve for gas or liquid pressure, volume or throughput regulation has sliding element opening with contour region identical or very similar to contour of hollow volume(s)/passage |
| CN201241970Y (en) * | 2008-07-21 | 2009-05-20 | 裘新宝 | Gas three-way regulating valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032365A (en) * | 2011-01-13 | 2011-04-27 | 天津市益斯达燃气设备有限公司 | High pressure proportional gas mixing valve used for mixing two fuel gases with different properties |
| CN102032365B (en) * | 2011-01-13 | 2012-07-04 | 天津市益斯达燃气设备有限公司 | High pressure proportional gas mixing valve used for mixing two fuel gases with different properties |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Zuxin Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice |
Addressee: Huang Zuxin Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100203 |