CN203718037U - Disc type rotary bi-pass and double-break valve - Google Patents
Disc type rotary bi-pass and double-break valve Download PDFInfo
- Publication number
- CN203718037U CN203718037U CN201420047893.0U CN201420047893U CN203718037U CN 203718037 U CN203718037 U CN 203718037U CN 201420047893 U CN201420047893 U CN 201420047893U CN 203718037 U CN203718037 U CN 203718037U
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- China
- Prior art keywords
- valve
- valve body
- double
- swing handle
- disc type
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- Expired - Fee Related
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Abstract
The utility model discloses a disc type rotary bi-pass and double-break valve, which comprises a valve body, a valve cover, a sleeve, a gasket, a nut and a swing handle, wherein the valve body is divided into an upper part and a lower part, the upper valve body and the lower valve body are respectively provided with two liquid material inlet and outlet holes, the valve body and the valve cover are sleeved on the sleeve, and the upper valve body, the valve cover, the lower valve body, the gasket and the nut are arranged from top to bottom in sequence; two through holes are formed in the valve cover and are respectively corresponding to two feeding and discharging pipelines. The valve cover can rotate at any angle by taking the sleeve as the axis, and the swing handle is arranged on the valve cover and is connected by a flat key. The valve cover can be driven to rotate by the swing handle, a feed inlet and a discharge hole of the disc type rotary bi-pass and double-break valve can be controlled to close and open synchronously through rotation of the valve cover, screw threads are arranged on the upper end of the sleeve, and the sleeve is fixed through the nut. The disc type rotary bi-pass and double-break valve has the characteristics of reasonable structure, convenience for operation, high sensitivity during operation and low cost.
Description
Technical field
The utility model relates to a kind of liquid valve, is specifically applied to feeding pipe and discharge nozzle simultaneously open-minded, the disc type double on and off valve of simultaneously closing.
Background technique
The valve major part of using is at present only applicable to a kind of turnover of medium, and the method that be applied to two or more medium turnover has: the one, adopt valve group, and the 2nd, adopt multiple-way valve.They are to combine formation with several single valves, and structure is simpler, but too heavy, operation is trouble.Multiple-way valve is by a valve body, has a plurality of import and export on valve body, and its advantage is can multi-purpose valve, and a valve can replace a plurality of valves, connects a plurality of pipelines, and simple in structure, reliable.
Chinese patent CN101655167A has announced a kind of double-valve integrated disk valve, it comprises upper valve and the lower valve that independently carries out switch motion, two valves have independently valve rod assembly and spool separately, and upper valve and lower valve are by flange and the bolt formation integral valve body that is cascaded.The defects such as although the valve that this patent is described makes moushroom valve life, and its structure is complexity comparatively, and sealability is bad.Chinese patent CN2313116Y has announced a kind of two-position four-way valve, and it comprises the sealing gasket being arranged in order in cylindric valve seat, valve seat, and stator, transposition sheet, rubber pad, retainer ring form.This valve can be realized the turnover of two kinds of different mediums, but the defect such as this valve has complicated structure, and sensitivity is poor.
Two position four-way valves that use on market now, ubiquity complex process, the defect such as cost is high, poor sealing.
Model utility content
The utility model provides and is applied to feeding pipe and discharge nozzle is simultaneously open-minded, the disc type double on and off valve of simultaneously closing.For achieving the above object, the utility model provides following technological scheme.
A kind of disk rotary double on and off valve, comprise valve body, valve gap, sleeve pipe, packing ring, nut and swing handle, described valve body is divided into upper and lower two-part, on described upper and lower two valve bodies, respectively there are two turnover liquid material holes, described valve body and described valve gap are all enclosed within on described sleeve pipe, be followed successively by described upper valve body, described valve gap, described lower valve body from top to bottom, a swing handle is installed on described valve gap.
Disk rotary double on and off valve described in the utility model, described valve gap is provided with two through holes, corresponding with two feeding and discharging pipelines respectively.
Disk rotary double on and off valve described in the utility model, has screw thread on described sleeve pipe, with the fixing described valve body of described nut and described valve gap.
Disk rotary double on and off valve described in the utility model, feed inlet and outlet place scyewed joint.
Disk rotary double on and off valve described in the utility model, described swing handle is fixed on described valve gap with flat key.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model disc type double on and off valve;
Fig. 2 is the plan structure schematic diagram of the utility model disc type double on and off valve;
Fig. 3 is the working principle plan view of the utility model disc type double on and off valve;
Fig. 4 is the working principle plan view of the utility model disc type double on and off valve.
Wherein, 1-nut, 2-pad, 3-sleeve pipe, 4-valve gap, 5-valve body, 6-swing handle, 7-flat key
Embodiment
Below in conjunction with accompanying drawing, describe preferred implementation of the present utility model in detail.
Referring to Fig. 1 and Fig. 2, disc type double on and off valve body 5 is divided into upper and lower two-part, on upper and lower two valve bodies 5, respectively have two turnover liquid material holes, valve body 5 and valve gap 5 are all enclosed within on sleeve pipe 3, are followed successively by upper valve body 5, valve gap 4, lower valve body 5, pad 2, nut 1 from top to bottom; There is screw thread sleeve pipe 3 upper ends, and with nut 1 fixed valve body 5 and valve gap 4, valve gap 4 is provided with two through holes, corresponding with two feeding and discharging pipelines respectively.Valve gap 4 can Arbitrary Rotation, and a swing handle 6 is housed on valve gap 4, with flat key 7, connects.
Introduce working principle of the present utility model below.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, swing handle 6 is 90-degree rotation under the effect of shelves iron, and swing handle 6 drives valve gap 4 90-degree rotations, and valve gap 4 is provided with two two through holes corresponding with in-and-out pipe, and through hole communicates with turnover feed liquid pipeline.The material feeding mouth of valve and discharge port are opened simultaneously; Under the effect of shelves iron, swing handle 6 90-degree rotations, swing handle 6 drives valve gap 4 90-degree rotations, and on valve gap 4, through hole is vertical with the pipeline of feed inlet and outlet, and 4 of valve gaps are blocked feeding and discharging pipeline, and the material feeding mouth of valve and discharge port are closed simultaneously.Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a disk rotary double on and off valve, comprises valve body, valve gap, sleeve pipe, packing ring, nut and swing handle; It is characterized in that: also comprise that described valve body is divided into upper and lower two-part, on described upper and lower two valve bodies, respectively there are two turnover liquid material holes, described valve body and described valve gap are all enclosed within on described sleeve pipe, be followed successively by described upper valve body, described valve gap, described lower valve body from top to bottom, a swing handle is installed on described valve gap.
2. disk rotary double on and off valve according to claim 1, is characterized in that: described valve gap is provided with two through holes, corresponding with two feeding and discharging pipelines respectively.
3. disk rotary double on and off valve according to claim 1, is characterized in that: on described sleeve pipe, have screw thread, with the fixing described valve body of described nut and described valve gap.
4. disk rotary double on and off valve according to claim 1, is characterized in that: feed inlet and outlet place scyewed joint.
5. disk rotary double on and off valve according to claim 1, is characterized in that: described swing handle is fixed on described valve gap with flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047893.0U CN203718037U (en) | 2014-01-24 | 2014-01-24 | Disc type rotary bi-pass and double-break valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047893.0U CN203718037U (en) | 2014-01-24 | 2014-01-24 | Disc type rotary bi-pass and double-break valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718037U true CN203718037U (en) | 2014-07-16 |
Family
ID=51157189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047893.0U Expired - Fee Related CN203718037U (en) | 2014-01-24 | 2014-01-24 | Disc type rotary bi-pass and double-break valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718037U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806788A (en) * | 2015-05-21 | 2015-07-29 | 温州兰理工科技园有限公司 | Multifunctional manual perforated-plate type four-position three-way rotary valve |
| CN106015150A (en) * | 2016-08-11 | 2016-10-12 | 青岛大学 | Two-position four-way turntable type reversing valve |
| CN112361025A (en) * | 2020-11-25 | 2021-02-12 | 浙江石化阀门有限公司 | Quick opening mechanism of quick opening high-temperature spherical sealing cut-off valve |
| CN112361024A (en) * | 2020-11-25 | 2021-02-12 | 浙江石化阀门有限公司 | High-temperature quick-opening spherical sealing cut-off valve |
| CN114215806A (en) * | 2021-11-22 | 2022-03-22 | 浙江华章科技有限公司 | Two-position four-way valve |
-
2014
- 2014-01-24 CN CN201420047893.0U patent/CN203718037U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806788A (en) * | 2015-05-21 | 2015-07-29 | 温州兰理工科技园有限公司 | Multifunctional manual perforated-plate type four-position three-way rotary valve |
| CN106015150A (en) * | 2016-08-11 | 2016-10-12 | 青岛大学 | Two-position four-way turntable type reversing valve |
| CN112361025A (en) * | 2020-11-25 | 2021-02-12 | 浙江石化阀门有限公司 | Quick opening mechanism of quick opening high-temperature spherical sealing cut-off valve |
| CN112361024A (en) * | 2020-11-25 | 2021-02-12 | 浙江石化阀门有限公司 | High-temperature quick-opening spherical sealing cut-off valve |
| CN112361024B (en) * | 2020-11-25 | 2021-07-13 | 浙江石化阀门有限公司 | High-temperature quick-opening spherical sealing cut-off valve |
| CN114215806A (en) * | 2021-11-22 | 2022-03-22 | 浙江华章科技有限公司 | Two-position four-way valve |
| CN114215806B (en) * | 2021-11-22 | 2023-06-06 | 浙江华章科技有限公司 | Two-position four-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: 20150124 |
|
| EXPY | Termination of patent right or utility model |