CN205026147U - Emergent switching -over valve of two -way cross - Google Patents
Emergent switching -over valve of two -way cross Download PDFInfo
- Publication number
- CN205026147U CN205026147U CN201520652941.3U CN201520652941U CN205026147U CN 205026147 U CN205026147 U CN 205026147U CN 201520652941 U CN201520652941 U CN 201520652941U CN 205026147 U CN205026147 U CN 205026147U
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- CN
- China
- Prior art keywords
- liquid
- hole
- valve
- valve body
- same axis
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- 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
Links
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model provides an emergent switching -over valve of two -way cross, which comprises the following components: a valve body, and a valve cor, sealed lid and handle, the characterized by valve body is the cuboid, set up the valve pocket in the valve body, two liquid through hole about setting up respectively about the valve body, two liquid through hole on the upper portion are located same axis, two liquid through hole in lower part are located same axis, the diaxon line is located the center pin symmetric position, and be parallel to each other, the internal thread hole is connected to each liquid through hole's outer end, equipment case in the valve pocket of valve body, case fixed connection is on the center pin, the case sets up two horizontal liquid through hole, two horizontal liquid through hole are located the center pin symmetric position, and be parallel to each other, two horizontal liquid through hole's axis can rotate to being located same axis location with left and right sides liquid through hole, the spool rotation equipment is covered sealed. The utility model has the characteristics of the switching -over is rapid, simple structure, dependable performance and simple to operate etc, the not convenient shortcoming when installing a plurality of two experts or tee bend valve has been overcome.
Description
Technical field
The utility model relates to a kind of Liquid valve; specifically a kind of two-way four-way is met an urgent need change-over valve; in order to convert another kind of working state to from a kind of working state or in order to change the two-way four-way standby valve that two-way flow of fluid flows to; break down especially for the high-power diesel such as railway locomotive, boats and ships generator set oil supply system; use two-way four-way standby valve can remove fault and without the need to shutting down, guarantee the normal a kind of parts run of safety in very short time.
Background technique
In the prior art; two-way valve and triple valve are very common; if if when proceeding to another kind of feed status from a kind of feed status in fluid-transporting tubing or when change Liquid transfer flows to; often need more than three two-way valves; or two triple valves just can be accomplished, pipeline is loaded down with trivial details not to be said, will turn to several valve simultaneously; because the operating time is asynchronous, just must shut down and adjust and the risk that makes mistakes.Therefore, design a kind of emergent change-over valve of two-way four-way, can accomplish that commutation is rapid, mechanism is simple, easy for installation.
Summary of the invention
The purpose of this utility model is to provide a kind of emergent change-over valve of two-way four-way, realizes that commutating speed, mechanism are simple, reliable performance, easy for installation.
The technological scheme that the utility model provides is as follows: comprise valve body, spool, sealing cover and handle, it is characterized in that: valve body is cuboid, cylindrical or taper valve pocket is set in valve body, upper and lower two liquid-through holes are set about valve body respectively, two, top liquid-through hole is positioned on same axis, two, bottom liquid-through hole is positioned on same axis, two axial lines is positioned at central shaft symmetrical position, and be parallel to each other, the outer end of each liquid-through hole connects interior threaded hole, cylindrical or the taper valve core of assembling in the cylindrical valve pocket of valve body, spool is fixedly connected with on center shaft, spool arranges two horizontal liquid-through holes, two horizontal liquid-through holes are positioned at central shaft symmetrical position, and be parallel to each other, the axis of two horizontal liquid-through holes can rotate to being positioned at same axial location with left and right liquid-through hole, Spool rotating is assembled on sealing cover.
Effect of the present utility model: have commutation rapidly, structure is simple, reliable performance and the feature such as easy for installation, overcomes the not shortcoming easily when installing multiple two logical or triple valves.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is face shaping schematic diagram;
Fig. 4 is the right elevation of Fig. 3;
Fig. 5 is the first schematic flow sheet of the present utility model;
Fig. 6 is the second schematic flow sheet of the present utility model;
Fig. 7 is the third schematic flow sheet of the present utility model.
Embodiment
See Fig. 1-4, concrete structure of the present utility model is as follows: valve body 10 is cuboid, cylindrical or taper valve pocket is set in valve body 10, valve body about 10 arranges upper and lower two liquid-through holes respectively, two, top liquid-through hole is positioned on same axis, two, bottom liquid-through hole is positioned on same axis, two axial lines is positioned at central shaft symmetrical position, and be parallel to each other, the outer end of each liquid-through hole connects interior threaded hole 10-1 respectively, 10-2, 10-3, 10-4, cylindrical or the taper valve core 1 of assembling in the valve pocket of valve body, spool 1 is fixedly connected on central shaft 8, spool arranges two horizontal liquid-through holes 9, 7, two horizontal liquid-through holes 9, 7 are positioned at central shaft symmetrical position, and be parallel to each other, two horizontal liquid-through holes 9, the axis of 7 can rotate to being positioned at same axial location with left and right liquid-through hole, spool 1 rotary assembled, on sealing cover 2, is provided with stuffing box gland 6 between sealing cover 2 and central shaft 8, the outer end of central shaft 8 is provided with handle 3, is provided with supporting screw 5 and nut 4 below handle 3.
When emergent, by the handle of 90 degree of rotating valves, the working state of energy conversion valve.See Fig. 5, liquid is by one of flow direction state of the present utility model; See Fig. 6, liquid converts another kind of working state by the utility model to from above-mentioned a kind of working state; See Fig. 7, liquid flows through a kind of working state of equipment by the utility model.
Claims (1)
1. a two-way four-way is met an urgent need change-over valve, comprise valve body, spool, sealing cover and handle, it is characterized in that: valve body is cuboid, cylindrical or taper valve pocket is set in valve body, upper and lower two liquid-through holes are set about valve body respectively, two, top liquid-through hole is positioned on same axis, two, bottom liquid-through hole is positioned on same axis, two axial lines is positioned at central shaft symmetrical position, and be parallel to each other, the outer end of each liquid-through hole connects interior threaded hole, cylindrical or the taper valve core of assembling in the cylindrical valve pocket of valve body, spool is fixedly connected with on center shaft, spool arranges two horizontal liquid-through holes, two horizontal liquid-through holes are positioned at central shaft symmetrical position, and be parallel to each other, the axis of two horizontal liquid-through holes can rotate to being positioned at same axial location with left and right liquid-through hole, Spool rotating is assembled on sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652941.3U CN205026147U (en) | 2015-08-27 | 2015-08-27 | Emergent switching -over valve of two -way cross |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652941.3U CN205026147U (en) | 2015-08-27 | 2015-08-27 | Emergent switching -over valve of two -way cross |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026147U true CN205026147U (en) | 2016-02-10 |
Family
ID=55258681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520652941.3U Expired - Fee Related CN205026147U (en) | 2015-08-27 | 2015-08-27 | Emergent switching -over valve of two -way cross |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026147U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764197A (en) * | 2016-12-26 | 2017-05-31 | 常熟市惠机电有限公司 | Double-head valve connector |
| WO2018121093A1 (en) * | 2016-12-26 | 2018-07-05 | 常熟市惠一机电有限公司 | Double-head valve |
| CN110395239A (en) * | 2019-08-27 | 2019-11-01 | 安徽尚科院光电子科技有限公司 | Dibit threeway two-way valve and automobile |
| CN113896160A (en) * | 2021-11-19 | 2022-01-07 | 固安恒拓包装设备有限公司 | Quantitative filling structure and quantitative filling device |
-
2015
- 2015-08-27 CN CN201520652941.3U patent/CN205026147U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764197A (en) * | 2016-12-26 | 2017-05-31 | 常熟市惠机电有限公司 | Double-head valve connector |
| WO2018121093A1 (en) * | 2016-12-26 | 2018-07-05 | 常熟市惠一机电有限公司 | Double-head valve |
| CN110395239A (en) * | 2019-08-27 | 2019-11-01 | 安徽尚科院光电子科技有限公司 | Dibit threeway two-way valve and automobile |
| CN113896160A (en) * | 2021-11-19 | 2022-01-07 | 固安恒拓包装设备有限公司 | Quantitative filling structure and quantitative filling device |
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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 |
Granted publication date: 20160210 |