CN201159301Y - Leading control hydraulic valve - Google Patents
Leading control hydraulic valve Download PDFInfo
- Publication number
- CN201159301Y CN201159301Y CNU2008200068818U CN200820006881U CN201159301Y CN 201159301 Y CN201159301 Y CN 201159301Y CN U2008200068818 U CNU2008200068818 U CN U2008200068818U CN 200820006881 U CN200820006881 U CN 200820006881U CN 201159301 Y CN201159301 Y CN 201159301Y
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- China
- Prior art keywords
- water
- chamber
- water inlet
- valve
- water outlet
- 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 - Fee Related
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Abstract
A pilot control hydraulic valve comprises a body, a control valve and a hydraulic rubber membrane between the valve cover and the body, wherein the upper surface of the hydraulic rubber membrane and the inner surface of the valve cover form an upper chamber, the lower surface of the hydraulic rubber membrane and the body form a lower chamber provided with a water inlet chamber and a water outlet chamber, the hydraulic rubber membrane can communicate or cut off the connection between the water inlet chamber and the water outlet chamber, the valve cover is provided with an upper chamber water inlet intercommunicating hole and an upper chamber water outlet intercommunicating hole, the body is provided with a water inlet communicated with the water inlet chamber and a water outlet communicated with the water outlet chamber, the water outlet is larger than the water inlet, the water inlet is communicated with the upper chamber water inlet interconnecting hole, a sealing ring is provided at the water inlet and between the body and the valve cover, the water outlet is communicated with the upper chamber water outlet intercommunicating hole, a sealing ring is provided at the water outlet and between the body and the valve cover, the valve cover is provided with the control valve provided with a water inlet communicated with the upper chamber, the upper chamber water outlet intercommunicating hole is communicated with the chamber of the control valve. The valve core of the control valve has short upward and downward strokes, low abrasion, long service life and simple switch.
Description
Technical field
The utility model relates to a kind of valve that is used for various pipelines, and specifically a kind of guide controls hydrovalve.
Background technique
At present, the valve ubiquity that uses on the pipeline and is not closed completely, defectives such as damage, switch inconvenience easily.In use, often run into screw mandrel stripped thread, the malfunctioning situation of spool.When the maintenance pipeline needed throttle down, valve fitted badly.
Model utility content the technical problems to be solved in the utility model be to provide a kind of switch convenience, good airproof performance, not fragile, close guide tight, simple in structure and control hydrovalve.
It is as follows that the utility model solves the problems of the technologies described above the technological scheme of taking: a kind of guide controls hydrovalve, comprises valve body and control valve, its feature in: the hydraulic rubber diaphragm is housed between valve gap and the valve body; Constitute upper chamber with the valve gap internal surface above the hydraulic rubber diaphragm, constitute lower chambers with valve body below the hydraulic rubber diaphragm; Lower chambers is provided with water-inlet cavity and water chamber, and the hydraulic rubber diaphragm is communicated with water-inlet cavity or disconnects with water chamber; Valve gap is provided with epicoele water inlet intercommunicating pore and epicoele water outlet intercommunicating pore, valve body is provided with water inlet that communicates with water-inlet cavity and the osculum that is communicated with water chamber, the water outlet aperture is greater than the water inlet aperture, the water inlet communicates with epicoele water inlet intercommunicating pore, between place, water inlet, valve body and the valve gap seal ring is housed, osculum communicates with epicoele water outlet intercommunicating pore, the osculum place,, seal ring 7 is housed between valve body and the valve gap, installation and control valve on the valve gap, control valve is provided with the water intake that communicates with upper chamber, and epicoele water outlet intercommunicating pore communicates with the valve pocket of control valve.
Epicoele water outlet communication aperture of the present utility model is 2～3 millimeters, its outstanding advantage be exactly not tube valve need great flow, the spool of control valve its up and down stroke be 2～3 millimeters to the maximum, just can control the switch and the flow adjustment of whole valve.Because epicoele water outlet communication aperture is little, active force is little, and the upper and lower stroke of spool is short, and loss is little, and control valve is not fragile, and switch is convenient, has and closes tight, advantages of simple structure and simple.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1-valve body, 101-water inlet, 102-osculum, 2-control valve, 201-water intake, the 3-valve gap, 301-epicoele water inlet intercommunicating pore, 302-epicoele water outlet intercommunicating pore, 4-hydraulic rubber diaphragm, 5-upper chamber, the 6-lower chambers, 601-water-inlet cavity, 602-water chamber, 7-seal ring.
Embodiment
As shown in the figure: this guide controls hydrovalve, comprises valve body 1 and control valve 2, and it also comprises valve gap 3, between valve gap 3 and the valve body 1 hydraulic rubber diaphragm 4 is housed; Hydraulic rubber diaphragm 4 top and valve gap 3 internal surfaces formation upper chamber 5, hydraulic rubber diaphragm 4 following and valve body 1 formation lower chambers 6; Lower chambers 6 is provided with water-inlet cavity 601 and water chamber 602, and hydraulic rubber diaphragm 4 is communicated with water-inlet cavity 601 or disconnects with water chamber 602; Valve gap 3 is provided with epicoele water inlet intercommunicating pore 301 and epicoele water outlet intercommunicating pore 302, valve body 1 is provided with water inlet 101 that communicates with water-inlet cavity 601 and the osculum 102 that is communicated with water chamber 602, osculum 102 apertures are greater than 101 apertures, water inlet, water inlet 101 communicates with epicoele water inlet intercommunicating pore 301,101 places, water inlet, between valve body 1 and the valve gap 3 seal ring 7 is housed, osculum 102 communicates 302 with epicoele water outlet intercommunicating pore, osculum 102 places, between valve body 1 and the valve gap 3 seal ring 7 is housed, installation and control valve 2 on the valve gap 3, control valve 2 is provided with the water intake 201 that communicates with upper chamber 5, and epicoele water outlet intercommunicating pore 302 communicates with the valve pocket of control valve 2.
The spool of control valve 2 can be rotary, push type, pulling type, and this is conspicuous to those skilled in the art, no longer detailed description.
Working principle and process of the present utility model are as follows: after control valve 2 was closed, hydraulic rubber diaphragm 4 sank under the fluid pressure effect, and water-inlet cavity 601 and water chamber 602 are disconnected throttle down; After control valve 2 is opened, because the aperture of water inlet 101 is less than the aperture of osculum 102, like this, upper chamber 5 pressure disappear, and water-inlet cavity 601 is by the pressure in this chamber self, with hydraulic rubber diaphragm 4 jack-up upwards, Open valve makes water-inlet cavity 601 be communicated with water chamber 602.
Claims (2)
1, a kind of guide controls hydrovalve, comprises valve body and control valve, its feature in: it also comprises valve gap (3), between described valve gap (3) and the described valve body (1) hydraulic rubber diaphragm (4) is housed; Constitute upper chamber (5) with described valve gap (3) internal surface above the described hydraulic rubber diaphragm (4), described hydraulic rubber diaphragm (4) is following to constitute lower chambers (6) with described valve body (1); Described lower chambers (6) is provided with water-inlet cavity (601) and water chamber (602), and described hydraulic rubber diaphragm (4) is communicated with described water-inlet cavity (601) or disconnects with described water chamber (602); Described valve gap (3) is provided with epicoele water inlet intercommunicating pore (301) and epicoele water outlet intercommunicating pore (302), described valve body (1) is provided with water inlet (101) that communicates with described water-inlet cavity (601) and the osculum (102) that is communicated with described water chamber (602), described osculum (102) aperture is greater than aperture, described water inlet (101), described water inlet (101) communicates with described epicoele water inlet intercommunicating pore (301), described water inlet (101) is located, between described valve body (1) and the described valve gap (3) seal ring (7) is housed, described osculum (102) communicates (302) with described epicoele water outlet intercommunicating pore, and described osculum (102) is located, between described valve body (1) and the described valve gap (3) seal ring (7) is housed; Described valve gap (3) is gone up described control valve (2) is installed, and described control valve (2) is provided with the water intake (201) that communicates with described upper chamber (5), and described epicoele water outlet intercommunicating pore (302) communicates with the valve pocket of described control valve (2).
2, a kind of guide as claimed in claim 1 controls hydrovalve, its feature in: the spool of described control valve (2) is rotary/push type/pulling type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200068818U CN201159301Y (en) | 2008-03-06 | 2008-03-06 | Leading control hydraulic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200068818U CN201159301Y (en) | 2008-03-06 | 2008-03-06 | Leading control hydraulic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159301Y true CN201159301Y (en) | 2008-12-03 |
Family
ID=40109885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200068818U Expired - Fee Related CN201159301Y (en) | 2008-03-06 | 2008-03-06 | Leading control hydraulic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159301Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591347A (en) * | 2012-08-13 | 2014-02-19 | 北京航天动力研究所 | Magnetic force type emergency release valve |
| CN105828889A (en) * | 2013-11-04 | 2016-08-03 | 泰科消防产品有限合伙公司 | Integrated fluid control valve and valve actuator assembly |
| CN106677297A (en) * | 2017-03-09 | 2017-05-17 | 中山市康丽洁卫浴科技有限公司 | Inlet valve for water sealing in downstream direction |
| CN106763882A (en) * | 2017-03-08 | 2017-05-31 | 齐鲁工业大学 | A kind of adjustable single-sided film flow controller of precompressed |
| CN108025201A (en) * | 2015-05-06 | 2018-05-11 | 泰科消防产品有限合伙公司 | Integrated control valve for fluids and the component of valve actuator |
| CN112524325A (en) * | 2020-11-30 | 2021-03-19 | 沧州润久智能仪表有限公司 | Emergency valve |
-
2008
- 2008-03-06 CN CNU2008200068818U patent/CN201159301Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591347B (en) * | 2012-08-13 | 2016-01-27 | 北京航天动力研究所 | A kind of magnetic force type emergency release valve |
| CN103591347A (en) * | 2012-08-13 | 2014-02-19 | 北京航天动力研究所 | Magnetic force type emergency release valve |
| CN105828889A (en) * | 2013-11-04 | 2016-08-03 | 泰科消防产品有限合伙公司 | Integrated fluid control valve and valve actuator assembly |
| CN111991741B (en) * | 2015-05-06 | 2022-02-25 | 泰科消防产品有限合伙公司 | Integrated fluid control valve and valve actuator assembly |
| CN108025201A (en) * | 2015-05-06 | 2018-05-11 | 泰科消防产品有限合伙公司 | Integrated control valve for fluids and the component of valve actuator |
| CN108025201B (en) * | 2015-05-06 | 2020-09-01 | 泰科消防产品有限合伙公司 | Integrated fluid control valve and valve actuator assembly |
| CN111991741A (en) * | 2015-05-06 | 2020-11-27 | 泰科消防产品有限合伙公司 | Integrated fluid control valve and valve actuator assembly |
| US11612776B2 (en) | 2015-05-06 | 2023-03-28 | Tyco Fire Products Lp | Integrated fluid control valve and valve actuator assembly |
| CN106763882A (en) * | 2017-03-08 | 2017-05-31 | 齐鲁工业大学 | A kind of adjustable single-sided film flow controller of precompressed |
| CN106763882B (en) * | 2017-03-08 | 2018-12-28 | 齐鲁工业大学 | A kind of adjustable single-sided film flow controller of precompressed |
| CN106677297A (en) * | 2017-03-09 | 2017-05-17 | 中山市康丽洁卫浴科技有限公司 | Inlet valve for water sealing in downstream direction |
| CN106677297B (en) * | 2017-03-09 | 2022-09-02 | 中山市康丽洁卫浴科技有限公司 | Water inlet valve for sealing water along water direction |
| CN112524325A (en) * | 2020-11-30 | 2021-03-19 | 沧州润久智能仪表有限公司 | Emergency valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 |