CN206694623U - A kind of novel C NG gas stations high pressure line valve joint - Google Patents
A kind of novel C NG gas stations high pressure line valve joint Download PDFInfo
- Publication number
- CN206694623U CN206694623U CN201720533155.0U CN201720533155U CN206694623U CN 206694623 U CN206694623 U CN 206694623U CN 201720533155 U CN201720533155 U CN 201720533155U CN 206694623 U CN206694623 U CN 206694623U
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- valve body
- seal groove
- valve
- sealing ring
- right connector
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Abstract
The utility model provides a kind of novel C NG gas stations high pressure line valve joint, including：Valve body, described valve body one end is provided with left joint, the other end is provided with right connector, the valve body both ends are provided with connecting tube, left joint, right connector is inserted in connecting tube, the left joint is provided with seal groove I with valve body connection end, seal groove II, sealing ring I is arranged with the seal groove I, sealing ring II is arranged with the seal groove II, the right connector is provided with seal groove I with valve body connection end, seal groove II, sealing ring I is arranged with the seal groove I, sealing ring II is arranged with the seal groove II, the valve body is provided with valve rod, handle is arranged on valve rod by fixing nut, the valve body of valve rod side is provided with spacing preiection.The utility model is provided with seal groove I, seal groove II in left joint, right connector and valve body connection end, it is ensured that connects reliable and secure operation, avoids cutting ferrule connecting valve and take off pipe gas leakage potential safety hazard.
Description
Technical field
Fuel gas transmission technical field is the utility model is related to, specially a kind of novel C NG gas stations high pressure line valve connects
Head.
Background technology
Current gas transmission ＆ distribution low-pressure pipe network large-scale use PE pipelines, the big portion of valve that original PE pipelines are set
Be divided into PE valves or mould crossover subs by two steel and connect steel valves, the connection with pipeline typically using heat-melting butt-joint or
Electric smelting connects, but the reliability of PE valves, security are poor and service life is shorter, and adds two steel modelings using steel valve
The cost of the mode of crossover sub is higher, and inconvenience of constructing, therefore also is intended on PE pipes using the good steel of reliability, security
Matter or iron valve, but these connected modes are not used to the connection of steel valve or iron valve and PE pipelines, therefore, combustion gas
The selection of PE pipeline valve devices is the current technical issues that need to address in transmission ＆ distribution.
Utility model content
The technical problem that the utility model solves is to provide a kind of novel C NG gas stations high pressure line valve joint,
To solve the problems mentioned in the above background technology.
The technical problem that the utility model solves is realized using following technical scheme：A kind of novel C NG gas stations are high
Pressure pipeline Valve joint, including：Valve body, described valve body one end is provided with left joint, the other end is provided with right connector, the valve body both ends
Provided with connecting tube, left joint, right connector are inserted in connecting tube, and the left joint is provided with seal groove I, sealing with valve body connection end
It is arranged with groove II, the seal groove I in sealing ring I, the seal groove II and is arranged with sealing ring II, the right connector and valve body
Connection end be provided with seal groove I, be arranged with sealing ring I, the seal groove II in seal groove II, the seal groove I be arranged with it is close
Seal II, the valve body are provided with valve rod, and handle is arranged on valve rod by fixing nut, and the valve body of valve rod side is provided with limit
Position is raised.
Left joints of the seal groove I away from valve body, right connector are provided with seal convexity, and seal convexity is highly 5-
10mm, seal groove I, seal groove II depth are 3-5mm.
Transition conduit is provided between the connecting tube and valve body, transition conduit bore is between connecting tube and valve body, connecting tube, valve
It is integrally formed between body, transition conduit.
Compared with prior art, the beneficial effects of the utility model are：The utility model is in left joint, right connector and valve body
Connection end is provided with seal groove I, seal groove II, is arranged with sealing ring I in seal groove I, sealing ring II is arranged with seal groove II, really
Protect and connect reliable and secure operation, avoid cutting ferrule connecting valve and take off pipe gas leakage potential safety hazard.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that implement technical means of the present utility model, creation characteristic, reached purpose and effect are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in figure 1, a kind of novel C NG gas stations high pressure line valve joint, including：Valve body 2, described one end of valve body 2
Right connector 3 is provided with provided with left joint 1, the other end, the both ends of valve body 2 are provided with connecting tube 9, and left joint 1, right connector 3 are inserted in
In connecting tube 9, the left joint 1 is provided with seal groove I13, the interior card of seal groove II12, the seal groove I13 with the connection end of valve body 2
Provided with sealing ring I10, sealing ring II11 is arranged with the seal groove II12, the right connector 3 is provided with close with the connection end of valve body 2
It is arranged with sealing groove I13, seal groove II12, the seal groove I13 in sealing ring I10, the seal groove II12 and is arranged with sealing
II11 is enclosed, the valve body 2 is provided with valve rod 7, and handle 8 is arranged on valve rod 7 by fixing nut 6, the valve body 2 of the side of valve rod 7
It is provided with spacing preiection 5.
Left joints 1 of the seal groove I13 away from valve body 2, right connector 3 are provided with seal convexity 14, and seal convexity 14 is high
It is 3-5mm to spend for 5-10mm, seal groove I13, seal groove II12 depth.
Transition conduit is provided between the connecting tube 9 and valve body 2, transition conduit bore is between connecting tube 9 and valve body 2, connection
It is integrally formed between pipe 9, valve body 2, transition conduit.
The utility model is provided with seal groove I13, seal groove II12 in left joint 1, right connector 3 and the connection end of valve body 2, described
It is arranged with seal groove I13 in sealing ring I10, the seal groove II12 and is arranged with sealing ring II11, it is ensured that connection is reliable and secure
Operation, avoid cutting ferrule connecting valve and take off pipe gas leakage potential safety hazard.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope by appended claims and its equivalent thereof.
Claims (3)
1. a kind of novel C NG gas stations high pressure line valve joint, including：Valve body, it is characterised in that：Described valve body one end is provided with
Left joint, the other end are provided with right connector, and the valve body both ends are provided with connecting tube, and left joint, right connector are inserted in connecting tube, institute
Left joint and valve body connection end is stated to be provided with seal groove I, be arranged with sealing ring I, the sealing in seal groove II, the seal groove I
Sealing ring II is arranged with groove II, the right connector is with valve body connection end provided with seal groove I, seal groove II, the seal groove I
It is arranged with sealing ring I, the seal groove II and is arranged with sealing ring II, the valve body is provided with valve rod, and handle passes through fixed spiral shell
Mother is arranged on valve rod, and the valve body of valve rod side is provided with spacing preiection.
A kind of 2. novel C NG gas stations high pressure line valve joint according to claim 1, it is characterised in that：It is described close
Left joints of the sealing groove I away from valve body, right connector are provided with seal convexity, and seal convexity is highly 5-10mm, seal groove I, is sealed
Groove II depth is 3-5mm.
A kind of 3. novel C NG gas stations high pressure line valve joint according to claim 1, it is characterised in that：The company
Transition conduit is provided between adapter and valve body, transition conduit bore is between connecting tube and valve body, between connecting tube, valve body, transition conduit
It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533155.0U CN206694623U (en) | 2017-05-15 | 2017-05-15 | A kind of novel C NG gas stations high pressure line valve joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533155.0U CN206694623U (en) | 2017-05-15 | 2017-05-15 | A kind of novel C NG gas stations high pressure line valve joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694623U true CN206694623U (en) | 2017-12-01 |
Family
ID=60448281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533155.0U Active CN206694623U (en) | 2017-05-15 | 2017-05-15 | A kind of novel C NG gas stations high pressure line valve joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694623U (en) |
-
2017
- 2017-05-15 CN CN201720533155.0U patent/CN206694623U/en active Active
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