CN2379662Y - Plastic tube hoop valve - Google Patents
Plastic tube hoop valve Download PDFInfo
- Publication number
- CN2379662Y CN2379662Y CN 99244771 CN99244771U CN2379662Y CN 2379662 Y CN2379662 Y CN 2379662Y CN 99244771 CN99244771 CN 99244771 CN 99244771 U CN99244771 U CN 99244771U CN 2379662 Y CN2379662 Y CN 2379662Y
- Authority
- CN
- China
- Prior art keywords
- plastic tube
- valve
- valve body
- clip
- pipe
- 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 discloses a plastic pipe hoop valve. A supporting sleeve is arranged in a plastic pipe, the plastic pipe which is provided with the supporting sleeve is arranged in a connecting pipe port of the valve body, and a sealing ring and a clamp are arranged between the plastic pipe and a conical hole of the connecting pipe port. A locking nut is sheathed on the outer side of the plastic pipe and is assembled into integration with the valve body by a screw thread, the outer end face of the supporting sleeve is positioned on an inner stage end surface of the connecting pipe port of the valve body, and both ends of the clamp are respectively provided with an outer circular conical surface. The outer circular conical surface which is positioned on one end of the clamp supports and presses the sealing ring tightly, and the other end is tightly pressed by an inner cone surface of the locking nut. The utility model has reliable sealing, material saving and simple manufacture and is suitable for connecting complete plastic pipes and aluminum plastic pipes.
Description
The utility model relates to a kind of plastic tube clip valve, is applicable to connect overall plastic pipe and plastic-aluminum pipe.
Used valve connecting pipeline generally is that metal tube end cover is made outside thread, and is connected with the internal thread of valve end.Plastic tube is different with metal tube, can't be directly with being threaded; At present be the structure of utilizing existing valve mostly, set up external joint, an end of external joint is connected with the valve internal thread, and the other end is connected with plastic tube.Its shortcoming is the structure more complicated, and it is many to consume metallic material, has also increased the new factor of leaking that produces.
The purpose of this utility model be for overcome above-mentioned deficiency design a kind of by supporting sleeve, the seal ring with outer conical surface, clip, have the locking nut of inner conical surface and be provided with inner conical surface and plastic tube clip valve that the valve body of male union mouth is formed, the anti-leak performance is reliable, and is easy to use.
The utility model content, a kind of plastic tube clip valve, comprise valve body, flashboard (spheroid), valve gap, valve rod, plastic tube and handwheel (handle), it is characterized in that: supporting sleeve is flush-mounted in the plastic tube, the plastic tube that supporting sleeve is housed is loaded in the connection mouth of pipe of valve body, between plastic tube and the conical bore that is connected the mouth of pipe, seal ring and clip are installed in regular turn, locking nut is sleeved on outside the plastic tube and by screw thread and is assembled into one with the mouth of pipe that is connected of valve body, the exterior edge face of supporting sleeve is positioned on the interior step end face of the valve body connection mouth of pipe, the two ends of clip are provided with outer conical surface, the outer conical surface roof pressure of clip one end seal ring, and the be locked inner conical surface of nut of the other end compresses.
The periphery of seal ring be provided with valve body be connected the corresponding conical surface in mouth of pipe female cone hole.
The utlity model has following good effect:
1. used external joint is can be in a kind of linkage structure that does not change under the existing situation of constructing with valve, and external joint uses material many, and the utility model only is 50% of an external joint with material, has reduced cost significantly.
At used valve body with during external joint or metal tube are connected, to be wrapped with fiber crops or sealing strip on the screw thread of external joint or metal tube, degree of tightness is wayward, be easy to generate seepage, operate more loaded down with trivial details, and the utility model uses the conical surface at clip two ends to combine with the internal conical surface and the seal ring end face of locking nut respectively, and the outside thread that utilizes locking nut to be connected the mouth of pipe with valve body connects the coupling mechanism force that is produced, and makes clip clip plastic tube tightly; Connect reliable, seal tight, not easy to leak, and easy accessibility.
3. used external joint not only consumable material is many but also reduced flow and increased the resistance of flow of fluid; And the utility model with the high wall thickness of supporting sleeve intensity of stainless steel (1Cr18Ni9) made can make thinner, the coupling mechanism force that can bear locking nut meets General valve flow, the flow resistance JB/T5296-91 standard of national regulation again.
So the utility model had both been saved material, scientific and reasonable for structure, make simply again, can be widely used in hot water or cold water's pipeline, fuel gas pipeline and the solar heating pipeline.
Description of drawings:
Fig. 1 is a plastic tube clip gate valve.
Fig. 2 is a plastic tube clip ball valve.
Fig. 3 be the utility model by valve body to locking nut decomposing system figure.
Further specify the utility model below in conjunction with drawings and Examples.
Embodiment 2, and please referring to Fig. 2, plastic tube clip ball valve is made up of valve body 1, supporting sleeve 2, plastic tube 3, seal ring 4, clip 5, locking nut 6, valve rod 8, handgrip 14, valve gap 12 and ball 13.The linkage structure that the connection mouth of pipe of valve body right-hand member and supporting sleeve, plastic tube, seal ring, clip and locking nut are formed is with embodiment 1, the left end of valve body is equipped with valve gap 12 through screw thread, valve gap 12 be provided with the connection mouth of pipe, this connects the same of the linkage structure of mouth of pipe and supporting sleeve, plastic tube, seal ring, clip and locking nut composition and valve body right-hand member.The conducting and the cut-off parts of the compositions such as ball 13 of handle, valve rod and valve rod control are housed at the valve body middle part, and handle with sleeve drives ball through valve rod can open and close plastic tube clip ball valve.
Claims (2)
1. plastic tube clip valve, comprise valve body, flashboard, valve gap, valve rod, plastic tube and handwheel, it is characterized in that: supporting sleeve is flush-mounted in the plastic tube, the plastic tube that supporting sleeve is housed is loaded in the connection mouth of pipe of valve body, between plastic tube and the conical bore that is connected the mouth of pipe, seal ring and clip are installed in regular turn, locking nut is sleeved on outside the plastic tube and by screw thread and is assembled into one with the mouth of pipe that is connected of valve body, the exterior edge face of supporting sleeve is positioned on the interior step end face of the valve body connection mouth of pipe, the two ends of clip are provided with outer conical surface, the outer conical surface roof pressure of clip one end seal ring, and the be locked inner conical surface of nut of the other end compresses.
2. plastic tube clip valve as claimed in claim 1 is characterized in that: the periphery of seal ring be provided with valve body be connected the corresponding conical surface in mouth of pipe female cone hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99244771 CN2379662Y (en) | 1999-07-09 | 1999-09-17 | Plastic tube hoop valve |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99216582.2 | 1999-07-09 | ||
CN99216582 | 1999-07-09 | ||
CN 99244771 CN2379662Y (en) | 1999-07-09 | 1999-09-17 | Plastic tube hoop valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2379662Y true CN2379662Y (en) | 2000-05-24 |
Family
ID=34066123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99244771 Expired - Fee Related CN2379662Y (en) | 1999-07-09 | 1999-09-17 | Plastic tube hoop valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2379662Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100383441C (en) * | 2006-05-25 | 2008-04-23 | 扬中市瑞星工程塑料厂 | Valve piece of dedicated composite tubing for source bottle |
CN104373726A (en) * | 2014-11-25 | 2015-02-25 | 天津百利展发集团有限公司 | Self-adaptive fast clamp |
CN107420568A (en) * | 2017-09-01 | 2017-12-01 | 浙江威腾阀门有限公司 | A kind of glasses valve |
CN108916446A (en) * | 2018-08-30 | 2018-11-30 | 安徽仕烽油压科技有限公司 | A kind of self-support type high stability regulating valve |
CN109099199A (en) * | 2018-08-30 | 2018-12-28 | 安徽仕烽油压科技有限公司 | A kind of high stability regulating valve of strong applicability |
CN109114276A (en) * | 2018-08-30 | 2019-01-01 | 安徽仕烽油压科技有限公司 | A kind of high stability regulating valve |
CN110566684A (en) * | 2018-06-05 | 2019-12-13 | 中国石油天然气股份有限公司 | Gate valve |
-
1999
- 1999-09-17 CN CN 99244771 patent/CN2379662Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100383441C (en) * | 2006-05-25 | 2008-04-23 | 扬中市瑞星工程塑料厂 | Valve piece of dedicated composite tubing for source bottle |
CN104373726A (en) * | 2014-11-25 | 2015-02-25 | 天津百利展发集团有限公司 | Self-adaptive fast clamp |
CN107420568A (en) * | 2017-09-01 | 2017-12-01 | 浙江威腾阀门有限公司 | A kind of glasses valve |
CN107420568B (en) * | 2017-09-01 | 2023-07-28 | 浙江威腾阀门有限公司 | Glasses valve |
CN110566684A (en) * | 2018-06-05 | 2019-12-13 | 中国石油天然气股份有限公司 | Gate valve |
CN108916446A (en) * | 2018-08-30 | 2018-11-30 | 安徽仕烽油压科技有限公司 | A kind of self-support type high stability regulating valve |
CN109099199A (en) * | 2018-08-30 | 2018-12-28 | 安徽仕烽油压科技有限公司 | A kind of high stability regulating valve of strong applicability |
CN109114276A (en) * | 2018-08-30 | 2019-01-01 | 安徽仕烽油压科技有限公司 | A kind of high stability regulating valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: CHEN GUOPING TO: NINGBO JINNUO VALVE LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Jinnuo Valve Co., Ltd., Ningbo City Patentee before: Chen Guoping |
|
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 |