CN108953678A - A kind of multiple flow passages communicating valve - Google Patents
A kind of multiple flow passages communicating valve Download PDFInfo
- Publication number
- CN108953678A CN108953678A CN201811093646.3A CN201811093646A CN108953678A CN 108953678 A CN108953678 A CN 108953678A CN 201811093646 A CN201811093646 A CN 201811093646A CN 108953678 A CN108953678 A CN 108953678A
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- CN
- China
- Prior art keywords
- valve body
- flow passages
- rod
- multiple flow
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a kind of multiple flow passages communicating valves, including valve body, outer cover, delivery chamber is formed between valve body and outer cover, valve body center is installed by reversing valve core component, reversing valve core component includes the control-rod for being interspersed in valve body center of loose fit, it is mounted on the reversing valve core being able to rotate in delivery chamber and in the drive of control-rod, the valve body opens up the upper channel on the energy external boundary of communicating valve and delivery chamber, lower channel and prepass, reversing valve core with upper channel, the upper through-hole of setting and front through hole are axially penetrated through along control-rod at the corresponding position of prepass, reversing valve core opens up the Oil Guide groove body an of arc backward at the position of corresponding lower channel along the circumferential direction of reversing valve core, the corresponding central angle of arc length of the Oil Guide groove body is greater than 90 °.The multiple flow passages communicating valve can realize the function of commutation connection by the design of simple structure, and the conveying of gas and liquid is integrated into a valve body and is carried out, design is simple, and good positioning effect is easily installed, adjusts.
Description
Technical field
The present invention relates to a kind of air-liquid conveying device, especially a kind of multiple flow passages connection for thering are multiple accesses can choose
Valve.
Background technique
Valve be it is a kind of gas or liquid are passed through in valve body, by valve body be arranged channel to reach opening and closing and commutate
Conveying device.No matter but in existing gas or the valve of liquid conveying intake valve or unloading valve itself structure design
All excessively complicated, building block is more, high failure rate, and maintenance cost is high, and manufacturing cost increases.In addition to this, most of transfer valves
Design be all that can only meet liquid conveying or gas conveying can only be met, a kind of structure is only set and is able to achieve two kinds of conveyings
The valve body of function also design at present it is less, although there has also been this valve body structure in society, the structure design of conversion conveying
It is complex.
Summary of the invention
The purpose of the present invention is to provide a kind of multiple flow passages communicating valves, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of multiple flow passages communicating valve, including valve body, installation
Outer cover in valve body one end forms delivery chamber between valve body and outer cover, valve body center is equipped with reversing valve core component, described to change
Include the control-rod for being interspersed in valve body center an of loose fit, be mounted in delivery chamber and in control-rod to core assembly
Drive the reversing valve core that is able to rotate, the valve body open up can the external boundary of communicating valve and delivery chamber upper channel and lower channel and
Prepass, reversing valve core at position corresponding with upper channel, prepass along control-rod axially penetrate through the upper through-hole of setting with
Front through hole, reversing valve core open up the oil guide groove of an arc backward at the position of corresponding lower channel along the circumferential direction of reversing valve core
The corresponding central angle of arc length of body, the Oil Guide groove body is greater than 90 °.
Preferably, the center of the upper through-hole and front through hole is by the circular arc where Oil Guide groove body.
Preferably, the control-rod has the operating side stretched out outside valve body, the operating side of control-rod is equipped with and valve
The positioning sleeve that body is fixedly connected, positioning sleeve in face of valve body one end open up there are four commutate locating slot, the commutation locating slot
It is distributed on a circumference and is respectively corresponded with upper channel and lower channel and prepass, valve body is arranged in one end in face of positioning sleeve
Four with the corresponding mounting grooves of commutation locating slot, be fixed with spring in the mounting groove, spring is close to one end of commutation locating slot
Positioning ball is installed, the diameter for positioning ball is greater than the aperture of the commutation locating slot.
Preferably, the commutation locating slot is the cone tank axially opened up along control-rod.
Preferably, the operating side of the control-rod is provided at least two orthogonal instructions for being used to indicate gas circuit
Block.
Preferably, caulking groove is arranged far from one end of outer cover in valve body, positioning sleeve inlay card is mounted in the caulking groove.
Preferably, the one circle sealing of junction setting of the sealed connection that can be dismantled between valve body and outer cover, valve body and outer cover
Ring.
Preferably, the width of Oil Guide groove body is equal with the diameter of upper through-hole, front through hole.
Compared with prior art, the beneficial effects of the present invention are: multiple flow passages communicating valve of the present invention passes through simply
Structure design can realize the function of commutation connection, and the conveying of gas and liquid is integrated into a valve body and is carried out, design letter
Single, good positioning effect is easily installed, adjusts.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of multiple flow passages communicating valve main view direction of the present invention.
Fig. 2 is the schematic cross-sectional view of multiple flow passages communicating valve overlook direction of the present invention.
Fig. 3 is the schematic side view of multiple flow passages communicating valve of the present invention.
Fig. 4 is the structural schematic diagram of reversing valve core.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 ~ 4 are please referred to, are a preferred embodiment of multiple flow passages communicating valve provided by the invention, including valve body 1, installation
Outer cover 2 in 1 one end of valve body forms delivery chamber 3 between valve body 1 and outer cover 2,1 center of valve body is equipped with reversing valve core component,
The reversing valve core component includes the control-rod 4 for being interspersed in 1 center of valve body an of loose fit, is mounted in delivery chamber 3 simultaneously
In the reversing valve core 5 that the drive of control-rod 4 is able to rotate.The valve body 1, which opens up, can be connected to 1 external world of valve body and be sent the upper of chamber 3
Channel 6, lower channel 7 and prepass 8, reversing valve core 5 is at position corresponding with upper channel 6, prepass 8 along controlling 4 bars
Axially penetrate through the upper through-hole 9 of setting and front through hole 10, reversing valve core 5 is at the position of corresponding lower channel 7 along reversing valve core 5
The corresponding central angle of arc length of the circumferential Oil Guide groove body 11 for opening up an arc backward, the Oil Guide groove body 11 is greater than 90 °.It is described
The circular arc where Oil Guide groove body 11 is passed through at the center of upper through-hole 9 and front through hole 10.
Specifically, the control-rod 4 has the operating side 12 stretched out outside valve body 1, the operating side 12 of control-rod 4 is installed
There is the positioning sleeve 13 being fixedly connected with valve body 1.Caulking groove 14, the installation of 13 inlay card of positioning sleeve is arranged far from one end of outer cover 2 in valve body 1
In the caulking groove 14.Positioning sleeve 13 in face of valve body 1 one end open up there are four commutate locating slot 15, the commutation locating slot 15
It is distributed on a circumference and is respectively corresponded with upper channel 6, lower channel 7 and prepass 8, valve body 1 is facing the one of positioning sleeve 13
Four mounting grooves 16 corresponding with commutation locating slot 15 are arranged in end, are fixed with spring 17 in the mounting groove 16, spring 17 is close
One end of commutation locating slot 15 is equipped with positioning ball 18, and the diameter of positioning ball 18 is greater than the aperture of the commutation locating slot 15.?
In the present embodiment, commutation locating slot 15 is the cylindrical groove axially extending along control-rod 4, can also will be described when actual implementation
Commutation locating slot 15 is arranged along the cone tank that control-rod 4 axially opens up.Handle can be installed on control-rod.
The communication direction that gas circuit is understood in order to facilitate the operation of person, can also be further in the operating side of the control-rod 4
It is provided at least two orthogonal instruction blocks 19 for being used to indicate gas circuit.Certainly, it recognizes, can also indicate for convenience
It paints on block 19.Preferably, the junction setting one of the sealed connection that can be dismantled between valve body 1 and outer cover 2, valve body 1 and outer cover 2
Enclose sealing ring 20.When it is implemented, can also be equal with upper through-hole 9, the diameter of front through hole 10 by the width of Oil Guide groove body 11, such as
The reason of this setting, is, since Oil Guide groove body 11 and upper through-hole 9, front through hole 10 are all distributed on the same circumference, by Oil Guide groove body
11 width is arranged to equal with upper through-hole 9, the diameter of front through hole 10, facilitates molding, and can ensure reversing valve core 5 everywhere
Intensity having the same, structural stability are strong.
In the state that attached drawing 1 ~ 4 is shown, upper through-hole 9 is sent chamber 3 with front through hole 10 and is connected to form gas circuit；User behaviour
Make that when turning to the position opposite with front through hole 10 with upper through-hole 9 of Oil Guide groove body 11, conducting can be formed after control-rod 4 rotates
Oil circuit, rotation control rod 4 is further continued for, so that the oil liquid in Oil Guide groove body 11 is rotated conveying, when reaching Oil Guide groove body 11
When being connected to lower channel 7, oil liquid is conveyed out valve body 1.That is, multiple flow passages communicating valve of the present invention and can convey
Gas can also carry out the conveying of liquid, and certainly, rotation control rod 4 to upper channel 6 and Oil Guide groove body 11 are opposite, and oil guide groove
When body 11 is not opposite with prepass 8, gas circuit is blocked.By the above description of this invention it is found that this hair compared with prior art
The bright multiple flow passages communicating valve can realize the function for the connection that commutates by the design of simple structure, by gas and liquid
Conveying is integrated into a valve body and carries out, and design is simple, and good positioning effect is easily installed, adjusts.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of multiple flow passages communicating valve, it is characterised in that: including valve body, be mounted on the outer cover of valve body one end, valve body and outer cover it
Between form delivery chamber, valve body center is equipped with reversing valve core component, and the reversing valve core component includes wearing for a loose fit
It is inserted in the control-rod at valve body center, is mounted in delivery chamber and in the reversing valve core that the drive of control-rod is able to rotate, the valve
Body open up can the external boundary of communicating valve and delivery chamber upper channel and lower channel and prepass, reversing valve core with upper channel, preceding
The upper through-hole of setting and front through hole are axially penetrated through along control-rod at the corresponding position in channel, reversing valve core is in corresponding lower channel
Open up the Oil Guide groove body an of arc, the corresponding circle of arc length of the Oil Guide groove body at position backward along the circumferential direction of reversing valve core
Heart angle is greater than 90 °.
2. multiple flow passages communicating valve according to claim 1, it is characterised in that: the center of the upper through-hole and front through hole is passed through
Circular arc where Oil Guide groove body.
3. multiple flow passages communicating valve according to claim 2, it is characterised in that: the control-rod has outside a stretching valve body
Operating side, the operating side of control-rod is equipped with the positioning sleeve being fixedly connected with the valve body, and positioning sleeve is opened in one end in face of valve body
If the commutation locating slot is distributed on a circumference and divides with upper channel and lower channel and prepass there are four the locating slot that commutates
Not Dui Ying, four and the corresponding mounting grooves of commutation locating slot are arranged in one end in face of positioning sleeve in valve body, consolidate in the mounting groove
Surely there is spring, spring is equipped with positioning ball close to one end of commutation locating slot, and the diameter for positioning ball is greater than the commutation locating slot
Aperture.
4. multiple flow passages communicating valve according to claim 3, it is characterised in that: the commutation locating slot is along control-rod axis
To the cone tank opened up.
5. multiple flow passages communicating valve according to claim 3, it is characterised in that: the operating side of the control-rod is provided at least
Two orthogonal instruction blocks for being used to indicate gas circuit.
6. multiple flow passages communicating valve according to claim 3, it is characterised in that: caulking groove is arranged far from one end of outer cover in valve body,
Positioning sleeve inlay card is mounted in the caulking groove.
7. multiple flow passages communicating valve according to claim 2, it is characterised in that: the sealing that can be dismantled between valve body and outer cover connects
It connects, the one circle sealing ring of junction setting of valve body and outer cover.
8. multiple flow passages communicating valve according to claim 2, it is characterised in that: the width of Oil Guide groove body and upper through-hole, preceding logical
The diameter in hole is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093646.3A CN108953678A (en) | 2018-09-19 | 2018-09-19 | A kind of multiple flow passages communicating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093646.3A CN108953678A (en) | 2018-09-19 | 2018-09-19 | A kind of multiple flow passages communicating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953678A true CN108953678A (en) | 2018-12-07 |
Family
ID=64471339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811093646.3A Withdrawn CN108953678A (en) | 2018-09-19 | 2018-09-19 | A kind of multiple flow passages communicating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069219A (en) * | 2019-12-27 | 2020-04-28 | 上海至纯洁净系统科技股份有限公司 | Flowing back cover and semiconductor cleaning equipment |
| CN113586767A (en) * | 2021-06-15 | 2021-11-02 | 安徽中兴流体装备有限责任公司 | Multi-runner composite control valve |
-
2018
- 2018-09-19 CN CN201811093646.3A patent/CN108953678A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069219A (en) * | 2019-12-27 | 2020-04-28 | 上海至纯洁净系统科技股份有限公司 | Flowing back cover and semiconductor cleaning equipment |
| CN111069219B (en) * | 2019-12-27 | 2022-06-07 | 上海至纯洁净系统科技股份有限公司 | Flowing back cover and semiconductor cleaning equipment |
| CN113586767A (en) * | 2021-06-15 | 2021-11-02 | 安徽中兴流体装备有限责任公司 | Multi-runner composite control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
|
| WW01 | Invention patent application withdrawn after publication |