CN2367847Y - Multipurpose three-way valve - Google Patents
Multipurpose three-way valve Download PDFInfo
- Publication number
- CN2367847Y CN2367847Y CN 98217519 CN98217519U CN2367847Y CN 2367847 Y CN2367847 Y CN 2367847Y CN 98217519 CN98217519 CN 98217519 CN 98217519 U CN98217519 U CN 98217519U CN 2367847 Y CN2367847 Y CN 2367847Y
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- CN
- China
- Prior art keywords
- cylinder
- valve
- cone
- valve rod
- valve body
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a multipurpose three-way valve for a three-way pipeline, which belongs to the technical field of an oil conveying valve and a water conveying valve. A valve rod seat is fixed on a valve body in the valve. An outer cone through cylinder is locked in the valve body, and the upper end of an inner cone through cylinder is connected with a valve rod. A plurality of valve rod seats with a plurality of types are arranged on the valve body according to the need of different specifications and types. The inner cone through cylinder is arranged in the outer cone through cylinder, and the periphery of the inner cone through cylinder is made of a special rubber in an embedding mode. The valve body is provided with a flange type and a thread type according to the need of the connection of pipelines.
Description
The utility model is a kind of multi-purpose type triple valve, belongs to the technical field of using valve on the three-way pipelines such as oil, chemical industry, power and water plants, Iron And Steel Plant.
Valve generally is being used in the enterprises such as oil field, chemical plant, water factory, power station, Iron And Steel Plant at present, thereby the manufacture of valve is also increasing, and consumptions such as needle value, stop valve, stopcock are also very big, thereby how multi-purpose valve is one of key on oil transportation, the aqueduct, at present, the triple valve that adopts is the tired locks of the many installation and design of pattern such as stop valve, needle value, stopcock, do not guarantee simultaneously sealability and the defeated flow of valve on pipeline yet, and service speed is slow, the cost of production height.
The purpose of this utility model just provides the many types of many usefulness of an a kind of valve, is replaced in the valve of multiple pattern, easy to operate, rapid sensitive, and the flow non-resistance, sealability is strong, and flow can be regulated arbitrarily in opening 90 ° of scopes.
Multi-purpose type triple valve of the present utility model mainly comprise handwheel 1., valve rod 2., rubber ring 3., nut 4., valve rod base 5., switch axle 6., internal cone through cylinder 7., external cone through cylinder 8., valve body 9..Wherein 2. 1. handwheel use nut check with valve rod, valve rod 2. stage casing is processed into trapezoidal outside thread and 4. can rotates up and down for internal and external threads is connected with nut, 3. 4. nut be fixed on valve rod base with rubber ring and 5. go up, 8. valve rod 2. lower end connects switch axle, 6. switch axle is packed in 7. upper end of internal cone through cylinder, 7. the internal cone through cylinder of peripheral pincers edge one deck specific rubber is contained in external cone through cylinder and is slidingly matched in 8., external cone through cylinder 8. use according to valve body 9. the valve rod base of different size pattern design 5. be locked at valve body 9. in, according to switch axle 6. required turnover open and close be provided with on every side pincers edge specific rubber internal cone through cylinder 7., 7. internal cone through cylinder is provided with external cone through cylinder outward and 8. can freely rotates interior, plays tapering sealing and Flow-rate adjustment and on-off action.8. external cone through cylinder is imported and exported 9. to import and export fixedly with valve body and is communicated, and 9. valve body is provided with two kinds of flange-type thread types.
Internal cone through cylinder mechanism is 7. by handwheel (7-1), valve rod (7-2), rubber ring (7-3), nut (7-4), valve rod base (7-5), switch axle (7-6) is formed, wherein nut (7-4) is fixed on valve rod base and 5. goes up, the centre of valve rod (7-2) has nut (7-4) can rotate up and down for internal and external threads connects, valve rod (7-2) lower end and switch axle (7-6) are hinged and are one, internal cone through cylinder import and export 7. just communicate with the import and export of external cone through cylinder (8-9) when 90 ° of internal cone through cylinder (7-1) anticlockwises make progress, and internal cone through cylinder import and export 7. just do not communicate with the import and export of external cone through cylinder (8-9) during 90 ° of declines of internal cone through cylinder (7-1) dextrorotation.According to aforementioned principles, 7. internal cone through cylinder should be contained in external cone through cylinder can freely rotate in 8., external cone through cylinder 8. on by valve rod base 5. be locked at valve body 9. in.
Internal cone through cylinder 7. the upper end by switch axle (7-1) connection be contained in external cone through cylinder 8. in, with handwheel (7-1) anticlockwise is open-minded for 90 °, 90 ° of right rotations are for closing, by trapezoidal thread valve rod 2. with the lifting power of nut pitch rotation 4., make and open flexibly, cooperated by the tapering tube that has specific rubber, it is strong to close sealability again.
Adopt this multi-purpose type triple valve, its advantage is simple in structure, and sealability is strong, and is easy to operate, the flow non-resistance, and can be replaced in the valve of multiple patterns such as stop valve, stopcock, needle value, manufacture cost is also low simultaneously.
Fig. 1 flange-type, Fig. 2 thread type are structural representations of the present utility model.Wherein have on every side the internal cone through cylinder used with the Push And Release on specific rubber pincers edge surface 7. and the external cone through cylinder that plays the turnover effect 8..
The utility model embodiment is as follows: 1. handwheel uses nut check 2. to go up at valve rod, 4. 3. seal ring be fixed on valve rod base 5. in the through hole with nut, 4. 3. 2. valve rod be connected for internal and external threads with nut by rubber ring, internal cone through cylinder 7. upper end installs switch axle 9. 2. the lower end is hinged with valve rod, 7. braking handwheel (1-7) internal cone through cylinder just can rotate up and down in 8. at external cone through cylinder, and external cone through cylinder (8-9) is 5. locked with valve rod base.By trapezoidal thread valve rod 2. with nut 4. with the effect of pitch regulated, make internal cone through cylinder 7. external cone through cylinder 8. in 90 ° of microlitres of anticlockwise handwheel (1-7) just can be open-minded flexibly.Take place to interact and concern that right rotation handwheel (1-7) just edges down for 90 ° and play the hermetically closing of brute force by having on every side tapering tube with specific rubber pincers edge.According to the above, just can form multi-purpose type triple valve of the present utility model.
Claims (2)
1, a kind of multi-purpose type triple valve, by internal cone through cylinder mechanism 7. reach external cone through cylinder 8. valve body 9. form, 1. valve rod is 2. to it is characterized in that handwheel, nut 4., valve rod base 5., switch axle 6., internal cone through cylinder 7. external cone through cylinder 8., 9. valve body is formed, wherein nut 4. be fixed on valve rod base 5. in, 5. valve rod base is fixed on valve body and 9. goes up, 7. 6. 4. 2. valve rod be connected with internal cone through cylinder with switch axle the lower end by nut, and 7. internal cone through cylinder is fitted in external cone through cylinder and can easy on and off rotates in 8., according to the required valve rod base that is provided with several many types of formulas of 9. several specification patterns of valve body 5., required according to sealing, internal cone through cylinder 7. outer surface pincers inlaying specific rubber.
2, multi-purpose type triple valve according to claim 1,7. its feature is being fixed on valve body by valve rod base (7-1) and is 9. going up in the upper end by internal cone through cylinder, and 7. internal cone through cylinder freely rotates in external cone through cylinder (8-9), and 9. valve body is provided with flange-type, thread type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217519 CN2367847Y (en) | 1998-07-19 | 1998-07-19 | Multipurpose three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217519 CN2367847Y (en) | 1998-07-19 | 1998-07-19 | Multipurpose three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2367847Y true CN2367847Y (en) | 2000-03-08 |
Family
ID=33970095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98217519 Expired - Fee Related CN2367847Y (en) | 1998-07-19 | 1998-07-19 | Multipurpose three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2367847Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237073A (en) * | 2018-11-06 | 2019-01-18 | 苏州市万向机械制造有限公司 | A kind of pipeline docking three-way valve for transfer oil |
| CN113339536A (en) * | 2021-05-24 | 2021-09-03 | 宁波凯拓阀门有限公司 | Hand wheel type gas valve for gas transportation |
-
1998
- 1998-07-19 CN CN 98217519 patent/CN2367847Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237073A (en) * | 2018-11-06 | 2019-01-18 | 苏州市万向机械制造有限公司 | A kind of pipeline docking three-way valve for transfer oil |
| CN113339536A (en) * | 2021-05-24 | 2021-09-03 | 宁波凯拓阀门有限公司 | Hand wheel type gas valve for gas transportation |
| CN113339536B (en) * | 2021-05-24 | 2022-05-27 | 宁波凯拓阀门有限公司 | Hand wheel type gas valve for gas transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |