CN203718027U - Bidirectional valve - Google Patents
Bidirectional valve Download PDFInfo
- Publication number
- CN203718027U CN203718027U CN201320839559.4U CN201320839559U CN203718027U CN 203718027 U CN203718027 U CN 203718027U CN 201320839559 U CN201320839559 U CN 201320839559U CN 203718027 U CN203718027 U CN 203718027U
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- CN
- China
- Prior art keywords
- water channel
- water passing
- valve body
- spool
- valve
- 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
The utility model belongs to the technical field of automobile valves, and particularly relates to a bidirectional valve. The technical problems that the prior art is not reasonable and the like are solved. The lower end of a valve body is provided with a water passing cavity, the upper end of the valve body is provided with a first water passing passage communicated with the water passing cavity, the valve body is further provided with a second water passing passage and a third water passing passage which are arranged radially and are distributed symmetrically, the bottom of the valve body is provided with a sealing cover capable of sealing the water passing cavity, the sealing cover is provided with a fourth water passing passage gradually shrunk from bottom to top, the water passing cavity is internally provided with a calabash-shaped valve core, filter plates are respectively arranged between the valve core and the second water passing passage as well as between the valve core and the third water passing passage, the upper ends of the filter plates are arranged in a groove of the valve core, and the lower ends of the filter plates are arranged in a groove of the sealing cover. Compared with the prior art, the bidirectional valve has the advantages that 1, the design is reasonable, the structure is simple, and the bidirectional valve is suitable for multiple pipelines; 2, the filtering effect is good, and the service life is long; 3, the maintenance is simple, and the cost is low.
Description
Technical field
The utility model belongs to automobile valve technology field, especially relates to a kind of two-way valve.
Background technique
Valve is the controlling component in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.For the valve of liquid control system, from the simplest stop valve to very complicated robot control system(RCS) various valves used, its kind and specification are quite various.The good valve of work can be used for controlling flowing of all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.Along with the quickening of socioeconomic development and people's rhythm of life, automobile obtains applying more and more widely in daily life and work, needs to use at present two-way valve in automobile making, and existing two-way valve design is reasonable not, and using effect is undesirable.
The problem existing in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of two-way valve [application number: 200820145755.0], by body, float and lower cover form, wherein, float is located in body, one float rubber wears this fixed hole and is fixed on float, one end of above-mentioned lower cover is provided with a valve port and extends an Oil/Gas Pipe, this lower cover covers on body, between this lower cover and this float, group is established a spring, this spring one end is resisted against float, the other end is resisted against lower cover, by this, float is subject to the effect of oil-air pressure, in the valve space of body and lower cover formation, upper and lower displacement, control the keying of valve port, with balance, stablize the pressure in fuel tank.
Such scheme has improved prior art to a certain extent.But it is reasonable not that this scheme still exists design, safeguard loaded down with trivial detailsly, cannot be applicable to the technical problems such as multi-pipeline.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of reasonable in design, simple in structure, is applicable to the two-way valve of multi-pipeline.
For achieving the above object, the utility model has adopted following technical proposal: this two-way valve, comprise valve body, it is characterized in that, described valve body lower end was provided with water cavity, the first mistake water channel that the upper end of described valve body is provided with water cavity is communicated with excessively, on described valve body, be also provided with the second mistake water channel and the 3rd radially arranging and cross water channel, it is symmetrical that described the second mistake water channel and the 3rd is crossed water channel, described valve body bottom is provided with the capping that can seal water cavity, described capping is provided with from the bottom to top and the diminishing the 4th crosses water channel, described crossing in water cavity is provided with and is lageniform spool, described spool and second excessively water channel and the 3rd is respectively equipped with filter plate between water channel excessively, described filter plate upper end is arranged in the groove of spool, described filter plate lower end is arranged in the groove of capping.
In above-mentioned two-way valve, described spool top and bottom are respectively equipped with annular protrusion, described annular protrusion is connected with spool, and the internal diameter of described annular protrusion is greater than first and crosses the internal diameter that water channel and the 4th is crossed water channel, and described spool sidepiece and filter plate adapt.
In above-mentioned two-way valve, between described capping and valve body, be provided with seal ring.
In above-mentioned two-way valve, described filter plate is provided with water passage hole.
In above-mentioned two-way valve, described capping is connected with spool by some bolts.
Compared with prior art, the advantage of this two-way valve is: 1, reasonable in design, simple in structure, be applicable to multi-pipeline.2, good filtration effect, long service life.3, maintenance is simple, cost is low.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram that the utility model provides.
Fig. 2 is another visual angle sectional structure schematic diagram that the utility model provides
In figure, valve body 1, cross water cavity 2, first and cross water channel 11, second and cross that water channel 12, the 3rd is crossed water channel 13, water channel 14, spool 4, filter plate 5, annular protrusion 41, water passage hole 51, bolt 3a are crossed in capping 3, the 4th.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As Fig. 1, shown in 2, this two-way valve, comprise valve body 1, valve body 1 lower end was provided with water cavity 2, the first mistake water channel 11 that the upper end of valve body 1 is provided with water cavity 2 is communicated with excessively, on valve body 1, be also provided with the second mistake water channel 12 and the 3rd radially arranging and cross water channel 13, it is symmetrical that the second mistake water channel 12 and the 3rd is crossed water channel 13, valve body 1 bottom is provided with the capping 3 that can seal water cavity 2, capping 3 is provided with from the bottom to top and the diminishing the 4th crosses water channel 14, cross in water cavity 2 and be provided with and be lageniform spool 4, spool 4 and second excessively water channel 12 and the 3rd is respectively equipped with filter plate 5 between water channel 13 excessively, filter plate 5 upper ends are arranged in the groove of spool 4, filter plate 5 lower ends are arranged in the groove of capping 3.
Spool 4 top and bottom are respectively equipped with annular protrusion 41, annular protrusion 41 is connected with spool 4, the internal diameter of annular protrusion 41 is greater than first and crosses the internal diameter that water channel 11 and the 4th is crossed water channel 14, spool 4 sidepieces and filter plate 5 adapt, between capping 3 and valve body 1, be provided with seal ring 31, filter plate 5 is provided with water passage hole 51, and capping 3 is connected with spool 4 by some bolt 3a.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used valve body 1 herein, crossed water cavity 2, first and cross water channel 11, second and cross that water channel 12, the 3rd is crossed water channel 13, the terms such as water channel 14, spool 4, filter plate 5, annular protrusion 41, water passage hole 51, bolt 3a are crossed in capping 3, the 4th, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model, they are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. a two-way valve, comprise valve body (1), it is characterized in that, described valve body (1) lower end was provided with water cavity (2), the first mistake water channel (11) that the upper end of described valve body (1) is provided with water cavity (2) is communicated with excessively, on described valve body (1), be also provided with the second mistake water channel (12) and the 3rd radially arranging and cross water channel (13), it is symmetrical that described the second mistake water channel (12) and the 3rd is crossed water channel (13), described valve body (1) bottom is provided with the capping (3) that can seal water cavity (2), described capping (3) is provided with from the bottom to top and the diminishing the 4th crosses water channel (14), described crossing in water cavity (2) is provided with and is lageniform spool (4), described spool (4) and second excessively water channel (12) and the 3rd is respectively equipped with filter plate (5) between water channel (13) excessively, described filter plate (5) upper end is arranged in the groove of spool (4), described filter plate (5) lower end is arranged in the groove of capping (3).
2. two-way valve according to claim 1, it is characterized in that, described spool (4) top and bottom are respectively equipped with annular protrusion (41), described annular protrusion (41) is connected with spool (4), the internal diameter of described annular protrusion (41) is greater than first and crosses the internal diameter that water channel (11) and the 4th is crossed water channel (14), and described spool (4) sidepiece and filter plate (5) adapt.
3. two-way valve according to claim 1 and 2, is characterized in that, between described capping (3) and valve body (1), is provided with seal ring (31).
4. two-way valve according to claim 1 and 2, is characterized in that, described filter plate (5) is provided with water passage hole (51).
5. two-way valve according to claim 1 and 2, is characterized in that, described capping (3) is connected with spool (4) by some bolts (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839559.4U CN203718027U (en) | 2013-12-18 | 2013-12-18 | Bidirectional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839559.4U CN203718027U (en) | 2013-12-18 | 2013-12-18 | Bidirectional valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718027U true CN203718027U (en) | 2014-07-16 |
Family
ID=51157178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320839559.4U Expired - Fee Related CN203718027U (en) | 2013-12-18 | 2013-12-18 | Bidirectional valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956905A (en) * | 2017-12-21 | 2018-04-24 | 重庆快联汽车零部件有限公司 | Two-way valve and automobile oil-way two-way valve |
-
2013
- 2013-12-18 CN CN201320839559.4U patent/CN203718027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956905A (en) * | 2017-12-21 | 2018-04-24 | 重庆快联汽车零部件有限公司 | Two-way valve and automobile oil-way two-way valve |
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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: 20140716 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |