CN105333224A - Efficient sealing connector of stop valve - Google Patents
Efficient sealing connector of stop valve Download PDFInfo
- Publication number
- CN105333224A CN105333224A CN201510826107.6A CN201510826107A CN105333224A CN 105333224 A CN105333224 A CN 105333224A CN 201510826107 A CN201510826107 A CN 201510826107A CN 105333224 A CN105333224 A CN 105333224A
- Authority
- CN
- China
- Prior art keywords
- groove
- link
- valve
- connector
- 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.)
- Pending
Links
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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Abstract
The invention discloses an efficient sealing connector of a stop valve. The connector is a circular pipe structure; one end of the connector is a pipeline connection end; the other end of the connector is a valve body connection end; a pipeline connection structure is arranged at the pipeline connection end and comprises a pipeline connection groove and a sealing groove; the pipeline connection groove is formed in the connector and is a square groove; the sealing groove is connected with the end surface of the pipeline connection end and is a trapezoidal-section groove structure; a valve body connection structure is arranged at the valve body connection end and comprises a water collection tank and a connection opening; the water collection tank is arranged in the connector; the section of the water collection tank is a trapezoidal structure; the connection opening is a triangular structure and is used for connecting a flow guide channel in a valve body; a fixing ring is arranged at the exterior of the connector; the section of the fixing ring is a triangular structure; the inner side of the fixing ring is connected with the connector through a welding manner; one side of the fixing ring is connected with the valve body through a welding manner. Through the efficient sealing connector of the stop valve, the stability of the connector in connection with a medium pipeline is improved; the safety performance is improved.
Description
Technical field
The present invention relates to stop valve, particularly a kind of efficient sealed link of stop valve.
Background technique
Stop valve, is also pipe valve, and be most popular a kind of valve, why very popular it is, be due in opening and closing process between sealing surface frictional force little, more durable, Lift is little, easy to manufacture, easy to maintenance, be not only applicable to mesolow, and be applicable to high pressure.
The closed principle of stop valve is, relies on valve thick stick pressure, valve core sealed cover and sealing surface of seat are fitted tightly, and stops medium circulation.
Stop valve is only permitted medium one-way flow, has directivity during installation.The structure length of stop valve is greater than gate valve, and fluid resistance is large simultaneously, and sealing reliability is not strong.Long-Time Service, stop valve and pipeline junction, easily reveal, and buries potential safety hazard.
Summary of the invention
The object of the invention is, in order to overcome above deficiency, to provide a kind of efficient sealed link of stop valve.
Object of the present invention realizes like this:
The efficient sealed link of a kind of stop valve of the present invention, wherein, the rounded pipe structure of described link, one end is conduit connection end, and the other end is valve body connecting end; Described conduit connection end is provided with pipe connecting structure, comprises pipeline connecting groove and seal groove; Described pipeline connecting groove is arranged in link, is square groove; The end face of described seal groove connecting tube connecting end is cross section trapezoidal groove structure; Described valve body connecting end is provided with joint structure connecting valve, and described joint structure connecting valve comprises poly tank and connection mouth, and it is trapezium structure that described poly tank is positioned at described link its cross section inner; Described connection mouth structure triangular in shape, for connecting the guide channel of valve inner; Described link outside is provided with retaining ring, and described retaining ring cross section structure triangular in shape, is connected by the mode of welding with described link inside described retaining ring, described retaining ring side by welding mode be connected with described valve body.
The efficient sealed link of above-mentioned a kind of stop valve, wherein, described seal groove in use fitted seal circle uses, for laying seal ring.
Compared with prior art, beneficial effect of the present invention is:
Arrange link especially at the medium import and export at valve body two ends, link uniqueness arranges conduit connection end and valve body connecting end.Pipe connecting structure is set especially, by pipeline connecting groove and seal groove structure, improves stability when being connected with medium pipeline, improve Safety performance.Joint structure connecting valve is set, by poly tank and connection mouth, can accomplishes effectively to be connected with valve body.And socket joint connection outside is provided with retaining ring, is connected with valve body by the mode of welding, connects reliable.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, the efficient sealed link of a kind of stop valve of the present invention, wherein, and the rounded pipe structure of described link 3, one end is conduit connection end 31, and the other end is valve body connecting end 32; Described conduit connection end 31 is provided with pipe connecting structure 35, comprises pipeline connecting groove 351 and seal groove 352; Described pipeline connecting groove 351 is arranged in link 3, is square groove; The end face of described seal groove 352 connecting tube connecting end 31 is cross section trapezoidal groove structure; Described valve body connecting end 32 is provided with joint structure connecting valve 33, and described joint structure connecting valve 33 comprises poly tank 331 and connection mouth 332, and it is trapezium structure that described poly tank 331 is positioned at described link 3 its cross section inner; Described connection mouth 332 structure triangular in shape, for connecting the guide channel 2 of valve body 1 inside; Described link 3 outside is provided with retaining ring 34, and described retaining ring 34 cross section structure triangular in shape, is connected by the mode of welding with described link 3 inside described retaining ring 34, described retaining ring 34 side by welding mode be connected with described valve body 2; Described seal groove 322 in use fitted seal circle uses, for laying seal ring.
Compared with prior art, beneficial effect of the present invention is:
Arrange link especially at the medium import and export at valve body two ends, link uniqueness arranges conduit connection end and valve body connecting end.Pipe connecting structure is set especially, by pipeline connecting groove and seal groove structure, improves stability when being connected with medium pipeline, improve Safety performance.Joint structure connecting valve is set, by poly tank and connection mouth, can accomplishes effectively to be connected with valve body.And socket joint connection outside is provided with retaining ring, is connected with valve body by the mode of welding, connects reliable.
Above embodiment is only used to further illustrate the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (2)
1. an efficient sealed link for stop valve, is characterized in that, the rounded pipe structure of described link, and one end is conduit connection end, and the other end is valve body connecting end; Described conduit connection end is provided with pipe connecting structure, comprises pipeline connecting groove and seal groove; Described pipeline connecting groove is arranged in link, is square groove; The end face of described seal groove connecting tube connecting end is cross section trapezoidal groove structure; Described valve body connecting end is provided with joint structure connecting valve, and described joint structure connecting valve comprises poly tank and connection mouth, and it is trapezium structure that described poly tank is positioned at described link its cross section inner; Described connection mouth structure triangular in shape, for connecting the guide channel of valve inner; Described link outside is provided with retaining ring, and described retaining ring cross section structure triangular in shape, is connected by the mode of welding with described link inside described retaining ring, described retaining ring side by welding mode be connected with described valve body.
2. the efficient sealed link of a kind of stop valve as claimed in claim 1, is characterized in that, described seal groove in use fitted seal circle uses, for laying seal ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510826107.6A CN105333224A (en) | 2015-11-25 | 2015-11-25 | Efficient sealing connector of stop valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510826107.6A CN105333224A (en) | 2015-11-25 | 2015-11-25 | Efficient sealing connector of stop valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105333224A true CN105333224A (en) | 2016-02-17 |
Family
ID=55283922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510826107.6A Pending CN105333224A (en) | 2015-11-25 | 2015-11-25 | Efficient sealing connector of stop valve |
Country Status (1)
Country | Link |
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CN (1) | CN105333224A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030015678A1 (en) * | 2001-07-17 | 2003-01-23 | Kabushiki Kaisha Neriki | Valve assembly |
CN2918924Y (en) * | 2006-06-22 | 2007-07-04 | 浙江盾安精工集团有限公司 | Magnetic valve for refrigerating system |
CN200982423Y (en) * | 2006-11-09 | 2007-11-28 | 上海气体阀门总厂 | Compressed natural gas check valve for vehicle use |
CN201731098U (en) * | 2010-05-25 | 2011-02-02 | 宁波长壁流体动力科技有限公司 | Ball check valve |
CN201739610U (en) * | 2010-08-09 | 2011-02-09 | 北京世祥泽华科技有限公司 | Electromagnetic proportion regulating valve and mass flow controller applying same |
CN204083498U (en) * | 2014-09-22 | 2015-01-07 | 宁波三安制阀有限公司 | Rock gas stop valve |
CN205244603U (en) * | 2015-11-25 | 2016-05-18 | 江苏华太电力仪表有限公司 | High -efficient sealing connection spare of stop valve |
-
2015
- 2015-11-25 CN CN201510826107.6A patent/CN105333224A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030015678A1 (en) * | 2001-07-17 | 2003-01-23 | Kabushiki Kaisha Neriki | Valve assembly |
CN2918924Y (en) * | 2006-06-22 | 2007-07-04 | 浙江盾安精工集团有限公司 | Magnetic valve for refrigerating system |
CN200982423Y (en) * | 2006-11-09 | 2007-11-28 | 上海气体阀门总厂 | Compressed natural gas check valve for vehicle use |
CN201731098U (en) * | 2010-05-25 | 2011-02-02 | 宁波长壁流体动力科技有限公司 | Ball check valve |
CN201739610U (en) * | 2010-08-09 | 2011-02-09 | 北京世祥泽华科技有限公司 | Electromagnetic proportion regulating valve and mass flow controller applying same |
CN204083498U (en) * | 2014-09-22 | 2015-01-07 | 宁波三安制阀有限公司 | Rock gas stop valve |
CN205244603U (en) * | 2015-11-25 | 2016-05-18 | 江苏华太电力仪表有限公司 | High -efficient sealing connection spare of stop valve |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |
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RJ01 | Rejection of invention patent application after publication |