CN203248836U - Flange-type gauge group valve - Google Patents
Flange-type gauge group valve Download PDFInfo
- Publication number
- CN203248836U CN203248836U CN 201320086161 CN201320086161U CN203248836U CN 203248836 U CN203248836 U CN 203248836U CN 201320086161 CN201320086161 CN 201320086161 CN 201320086161 U CN201320086161 U CN 201320086161U CN 203248836 U CN203248836 U CN 203248836U
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- Prior art keywords
- needle
- flange
- valve
- annular boss
- type
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- Expired - Fee Related
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Abstract
A flange-type gauge group valve comprises a communication needle-type valve, an emptying needle-type valve and a group valve body, wherein the group valve body is cylindrical, round concave grooves are respectively formed in the center of the upper top surface and the center of the lower bottom surface, the emptying needle-type valve is arranged in the middle of the front side of the central line, an emptying hole is horizontally formed in the peripheral surface from the bottom to the right side of a needle tip hole of a valve seat, the communication needle-type valve is horizontally inwards arranged in the middle of the left side, a communication hole I is formed in the upper portion of the bottom from the upper peripheral side to the upper round concave groove of the needle tip hole of the valve seat, a communication hole II is formed in the peripheral side of the needle tip hole from the communication hole I, and a communication hole III is formed in the upper portion of the bottom from the lower peripheral side to the lower round concave groove of the needle tip hole of the valve seat. Annular bosses are respectively arranged at the periphery of the upper round concave groove and at the periphery of the lower round concave groove, a sealing steel ring groove is arranged on the upper annular boss or the lower annular boss, a bolt hole is formed in the periphery of each annular boss, or a threaded bucking connecting port with a female thread is formed in the upper annular boss or the lower annular boss.
Description
Technical field
The utility model relates to a kind of flange-type Gauge Valves group that connects instrument, solves existing Gauge Valves group owing to unreasonable structure, and flexible connection face is many, and leakage point is many, causes sealing unreliable, the problem that the instrument to collect data are inaccurate.
Background technique
In oil-gas gathering and transportation system, all adopt at present automatic management, the installation requirement of pressure transmitter pressure transducer and intelligent manometer is very high, a bit leakage can not be arranged, otherwise will affect the control of automation, because existing valve block structure is unreasonable, junction surface is many, leakage point reaches the connection more complicated more, installing space is little in addition, being difficult to the assurance joint does not leak, present oil-gas gathering and transportation control flow is all compact, various instrument are installed many, existing Gauge Valves group has been not suitable with the requirement of automation control flow.
Summary of the invention
The purpose of this utility model is a kind of flange-type Gauge Valves group, overcomes the defective that above-mentioned prior art exists, and satisfies the requirement of automation control.
The technical solution of the utility model is achieved in the following ways:
The utility model comprises connection needle type valve, emptying needle type valve, valve group body, it is characterized in that valve group body is made as cylindrical, be provided with separately a circular groove at upper end face and bottom surface center, be provided with an emptying needle type valve at center line front side middle part to front side face middle part, be provided with a relieving device in bottom, needle point hole to the right side side face level of emptying needle valve seat; Left side central portion level at valve group body inwardly is provided with a connection needle type valve, top, the end at the supreme circular groove of the needle point hole of needle valve seat side last week is provided with an intercommunicating pore, intercommunicating pore to all sides in the needle point hole of emptying needle valve seat are provided with an intercommunicating pore, are provided with an intercommunicating pore on the lower periphery side in the needle point hole of needle valve seat to the top, the end of lower circular groove; Be provided with an annular boss in circular groove periphery up and down, on upper annular boss or lower annular boss be provided with the sealing steel rings groove, periphery at annular boss is provided with bolt hole, or on upper annular boss or at lower annular boss, be provided with screw thread interface with box thread, or at a welding of lower circular groove periphery welding pipe nipple.
Flange-type Gauge Valves group and pressure gauge or pressure transmitter or pressure sensor interface flange are connected or are threaded.
Flange-type Gauge Valves group is connected with carrying pipeline flange or is threaded or welds by the welding pipe nipple.
Compared with the prior art the utility model has the following advantages:
1, the utility model is made as integral type to the attachment portion of connecting valve and atmospheric valve and carrying pipeline, connecting link and leakage face have been reduced, compressed the operating space, can guarantee the sealing reliability of junction surface, guarantee the operating accuracy of pressure gauge, pressure transmitter and pressure transducer, guaranteed the reliability of automation.
2, the Placement variation can extensively adapt to on-the-spot actual requirement.
3, can form in conjunction with on-the-spot actual requirement the seriation of product.
Description of drawings
Fig. 1-upper flange of the present utility model connects the structural representation of lower screwed connection;
The structural representation that Fig. 2-upper screwed connection of the present utility model, lower flange connect;
Fig. 3-upper flange of the present utility model connects the structural representation of lower welding pipe nipple;
Fig. 4-upper flange of the present utility model connects, the scheme of installation of lower screwed connection;
Fig. 5-upper screwed connection of the present utility model, the scheme of installation that lower flange connects;
Fig. 6-upper flange of the present utility model connects, the scheme of installation that lower welding pipe nipple connects.
1-bolt hole among the figure, the 2-circular groove, 3-emptying needle type valve, the 4-relieving device, 5-screw thread interface, the 6-intercommunicating pore, 7-is communicated with needle type valve, and 8-welds pipe nipple, and 9-carries pipeline.
Embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
The utility model comprises connection needle type valve 7, emptying needle type valve 3, valve group body, it is characterized in that valve group body is made as cylindrical, be provided with separately a circular groove 2 at upper end face and bottom surface center, be provided with an emptying needle type valve 3 at center line front side middle part to front side face middle part, be provided with a relieving device 4 in bottom, needle point hole to the right side side face level of emptying needle valve seat; Left side central portion level at valve group body inwardly is provided with a connection needle type valve 7, is provided with an intercommunicating pore 6 on the top, the end of the supreme circular groove of the needle point hole of needle valve seat side last week, and intercommunicating pore 6 to all sides in the needle point hole of emptying needle valve seat are provided with an intercommunicating pore 6; Be provided with an intercommunicating pore 6 on the lower periphery side in the needle point hole of needle valve seat to the top, the end of lower circular groove; Be provided with an annular boss in circular groove 2 peripheries up and down, on the upper annular boss or on the lower annular boss, be provided with the sealing steel rings groove, periphery at annular boss is provided with bolt hole 1, on upper annular boss or lower annular boss be provided with screw thread interface 5 with box thread, or at a welding of lower circular groove 2 peripheries welding pipe nipple 8.
To select flange-type Gauge Valves group in conjunction with the actual conditions at scene in actual applications, if select upper flange to connect, the flange-type Gauge Valves group of lower screwed connection, Placement is as shown in Figure 4 installed.If select screwed connection, the flange-type Gauge Valves group that lower flange connects, Placement is as shown in Figure 5 installed. as select upper flange to connect, and the flange-type Gauge Valves group of lower welding short circuit 8, Placement is as shown in Figure 6 installed.Welding pipe nipple 8 all is welding with carrying pipeline 9 and flange-type Gauge Valves group.The Placement of the interface Placement of above-mentioned 3 kinds of flange-type Gauge Valves groups and pressure gauge, pressure transmitter and pressure transducer and flange-type Gauge Valves group and carrying pipeline be connecting link minimum, the most reliably Placement of the simplest, most convenient and sealing is installed.To guarantee that various adopting press instrument to adopt the most accurately Placement of pressure.
Claims (3)
1. flange-type Gauge Valves group, comprise and be communicated with needle type valve, emptying needle type valve, valve group body, it is characterized in that valve group body is made as cylindrical, be provided with separately a circular groove at upper end face and bottom surface center, be provided with an emptying needle type valve at center line front side middle part to front side face middle part, be provided with a relieving device in bottom, needle point hole to the right side side face level of emptying needle valve seat; Left side central portion level at valve group body inwardly is provided with a connection needle type valve, top, the end at the supreme circular groove of the needle point hole of needle valve seat side last week is provided with an intercommunicating pore, intercommunicating pore to all sides in the needle point hole of emptying needle valve seat are provided with an intercommunicating pore, are provided with an intercommunicating pore on the lower periphery side in the needle point hole of needle valve seat to the top, the end of lower circular groove; Be provided with an annular boss in circular groove periphery up and down, on upper annular boss or lower annular boss be provided with the sealing steel rings groove, periphery at annular boss is provided with bolt hole, or on upper annular boss or at lower annular boss, be provided with screw thread interface with box thread, or at a welding of lower circular groove periphery welding pipe nipple.
2. flange-type Gauge Valves group according to claim 1 is characterized in that: flange-type Gauge Valves group and pressure gauge or pressure transmitter or pressure sensor interface flange are connected or are threaded.
3. flange-type Gauge Valves group according to claim 1 is characterized in that: flange-type Gauge Valves group is connected with carrying pipeline flange or is threaded or welds by the welding pipe nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086161 CN203248836U (en) | 2013-02-26 | 2013-02-26 | Flange-type gauge group valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086161 CN203248836U (en) | 2013-02-26 | 2013-02-26 | Flange-type gauge group valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248836U true CN203248836U (en) | 2013-10-23 |
Family
ID=49375275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086161 Expired - Fee Related CN203248836U (en) | 2013-02-26 | 2013-02-26 | Flange-type gauge group valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148284A (en) * | 2013-02-26 | 2013-06-12 | 胜利油田胜利勘察设计研究院有限公司 | Flange-type gauge valve group |
-
2013
- 2013-02-26 CN CN 201320086161 patent/CN203248836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148284A (en) * | 2013-02-26 | 2013-06-12 | 胜利油田胜利勘察设计研究院有限公司 | Flange-type gauge valve group |
| CN103148284B (en) * | 2013-02-26 | 2014-10-29 | 胜利油田胜利勘察设计研究院有限公司 | Flange-type gauge valve group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150910 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: SINOPEC PETROLEUM ENGINEERING DESIGN CO., LTD. Patentee after: Shandong Sairui Petroleum Science & Technology Development Co., Ltd. Address before: 257026 No. 49, Ji'nan Road, Dongying District, Shandong, Dongying Patentee before: Shengli Oilfield Shengli Engineering & Consulting Co., Ltd. Patentee before: Shandong Sairui Petroleum Science & Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20180226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |