CN204739425U - Bury formula gas pressure regulating equipment - Google Patents
Bury formula gas pressure regulating equipment Download PDFInfo
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- CN204739425U CN204739425U CN201520379677.0U CN201520379677U CN204739425U CN 204739425 U CN204739425 U CN 204739425U CN 201520379677 U CN201520379677 U CN 201520379677U CN 204739425 U CN204739425 U CN 204739425U
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- Prior art keywords
- valve
- ball valve
- filter
- pressure
- pressure governor
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Abstract
The utility model discloses a bury formula gas pressure regulating equipment, its characterized in that: including the shell box, the inside filter that is equipped with of shell box, the differential pressure table, needle type valve, the upstream pressure table, the trip valve, axial compressor valve control voltage regulator, the pilot valve of control voltage regulator, axial compressor work voltage regulator, the pilot valve of work voltage regulator, the intermediate pressure table, the low reaches manometer, the tee junction switch, diffuse the valve, the ball valve, get and press the mouth, gassing ball valve A, the air inlet butterfly valve, the filter blowoff valve, the ball valve is imported and exported to the bypass, the blind plate, the bypass voltage regulator, the gas outlet butterfly valve, gassing ball valve B and gassing ball valve C, the utility model discloses an important component parts among the gas transmission and distribution system has advantages such as compact structure, area are little, saving investment, installation convenient to use, has extensive popularization and application and worth.
Description
Technical field
The utility model relates to gas pressure regulating field, especially a kind of buried Gas Regulator.
Background technique
Along with the change of China's energy resource structure and continuing to increase of environmental protection dynamics, the development and utilization of rock gas is made to obtain swift and violent development.Compressed natural gas is that well head rock gas or the laggard horizontal high voltage of pipe natural gas purification compression are stored and transport, arrives place to use, directly inputs pipe network supply all types of user through multi-stage heat exchanger, pressure regulation.
Gas generally could finally will be used by user through the pressure regulation of regulator, and Gas Pressure Regulating Equipment is generally made up of several function module, as pressure governor realizes voltage regulation function; Filter realizes clean filtering function etc.; In recent years, because wideling popularize of the clean energy resourcies such as rock gas, Gas Pressure Regulating Equipment also obtains applying more widely, and therefore relevant departments also strengthen the supervision of the design of the type device, manufacture, use, make quality of product further be ensured and improve.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of buried Gas Regulator is provided at this, it is the important component part in gas transmission and distribution system, have compact structure, floor space little, reduce investment outlay, the advantage such as easy to install, there is application value widely.
The utility model realizes like this, construct a kind of buried Gas Regulator, it is characterized in that: comprise container body of outer cover, container body of outer cover inside is provided with filter, differential pressure gauge, needle type valve, upstream pressure table, cut-off valve, axial flow valve monitoring pressure governor, the pilot valve of monitoring pressure governor, axial flow work pressure governor, the pilot valve of work pressure governor, intermediate pressure table, downstream pressure table, threeway connecting valve, diffusion valve, ball valve, pressure tappings, venting ball valve A, suction port butterfly valve, filter blowdown valve, bypass imports and exports ball valve, blind plate, bypass pressure governor, air outlet butterfly valve, venting ball valve B and venting ball valve C, the lower end of this container body of outer cover arranges suction port and air outlet, the corresponding suction port butterfly valve of suction port, import and export ball valve, arrange the ball valve A that exits between suction port butterfly valve and filter, filter is circumscribed with filter blowdown valve, and filter is provided with differential pressure gauge, needle type valve, upstream pressure table, cut-off valve, axial flow valve monitoring pressure governor, axial flow work pressure governor, downstream pressure table are arranged on the outlet end pipeline of filter, between downstream pressure table and air outlet butterfly valve, the ball valve B that exits is set, the two ends of bypass pressure governor are respectively equipped with import and export ball valve, air outlet place is to having ball valve, pressure tappings, venting ball valve C and diffusion valve, axial flow valve monitoring pressure governor and axial flow work pressure governor adopt following structure, there is valve body, valve port, signal tube, O RunddichtringO A, flap, valve rod, O RunddichtringO B, valve rod support, guard shield, adjusting screw, locking nut, exhaust hood, spring seat, Regulation spring, bonnet, epithelium, pallet, pull bar, screw, bottom flange, support, described bonnet and bottom flange are bolted and entirety is positioned at valve body top, guard shield is positioned at bonnet side, and exhaust hood is arranged at bonnet top, and Regulation spring is positioned at bonnet, Regulation spring is connected with spring seat, and the adjusting screw corresponding with spring seat and locking nut are positioned at guard shield, epithelium, pallet are positioned at the centre of bonnet and bottom flange, pull bar is connected with support, and valve port, signal tube, O RunddichtringO A, flap, valve rod are positioned at valve body, and the lower end of bottom flange is inner is valve rod support, arranges O RunddichtringO B between the lower end of bottom flange and valve body.
According to buried Gas Regulator described in the utility model, it is characterized in that: described suction port and air outlet adopt following structure, it comprises body and is placed in the fastening flange on body, body bottom is welding shoulder, loose flange (30) is positioned on welding shoulder, and the end face of welding shoulder arranges sealing horse stable.Suction port (25) after improving and air outlet (26), global design is reasonable, and compact structure, owing to being provided with special seal ring, therefore effectively serves leakproof effect, and installs simple, and maintaining is convenient, has practicability widely.
The utility model has the advantage of: the utility model provides a kind of buried Gas Regulator to be important component part in gas transmission and distribution system at this, have compact structure, floor space little, reduce investment outlay, the advantage such as easy to install, there is application value widely.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is pressure governor schematic diagram
Fig. 3 is the utility model suction port and air outlet schematic diagram
Wherein: filter 1, differential pressure gauge 2, needle type valve 3, upstream pressure table 4, cut-off valve 5, axial flow valve monitoring pressure governor 6, the pilot valve 7 of monitoring pressure governor, axial flow work pressure governor 8, the pilot valve 9 of work pressure governor, intermediate pressure table 10, downstream pressure table 11, threeway connecting valve 12, diffusion valve 13, ball valve 14, pressure tappings 15, venting ball valve A16, suction port butterfly valve 17, filter blowdown valve 18, bypass imports and exports ball valve 19, blind plate 20, bypass pressure governor 21, air outlet butterfly valve 22, venting ball valve B23, venting ball valve C24, suction port 25, air outlet 26, body 27, fastening flange 28, welding shoulder 29, loose flange 30, seal ring 31,
Valve body 101, valve port 102, signal tube 103, O RunddichtringO A104, flap 105, valve rod 106, O RunddichtringO B107, valve rod supports 108, guard shield 109, adjusting screw 110, locking nut 111, exhaust hood 112, spring seat 113, Regulation spring 114, bonnet 115, epithelium 116, pallet 117, pull bar 118, screw 119, bottom flange 120, support 121.
Embodiment
Be described in detail to the utility model below in conjunction with accompanying drawing 1-3, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of buried Gas Regulator by improvement, as shown in Figure 1-2, can be implemented in the following manner, comprise container body of outer cover, container body of outer cover inside is provided with filter 1, differential pressure gauge 2, needle type valve 3, upstream pressure table 4, cut-off valve 5, axial flow valve monitoring pressure governor 6, the pilot valve 7 of monitoring pressure governor, axial flow work pressure governor 8, the pilot valve 9 of work pressure governor, intermediate pressure table 10, downstream pressure table 11, threeway connecting valve 12, diffusion valve 13, ball valve 14, pressure tappings 15, venting ball valve A16, suction port butterfly valve 17, filter blowdown valve 18, bypass imports and exports ball valve 19, blind plate 20, bypass pressure governor 21, air outlet butterfly valve 22, venting ball valve B23 and venting ball valve C24, the lower end of this container body of outer cover arranges suction port 25 and air outlet 26, the corresponding suction port butterfly valve 17 of suction port 25, import and export ball valve 19, arrange the ball valve A16 that exits between suction port butterfly valve 17 and filter 1, filter 1 is circumscribed with filter blowdown valve 18, and filter 1 is provided with differential pressure gauge 2, needle type valve 3, upstream pressure table 4, cut-off valve 5, axial flow valve monitoring pressure governor 6, axial flow work pressure governor 8, downstream pressure table 11 are arranged on the outlet end pipeline of filter 1, between downstream pressure table 11 and air outlet butterfly valve 22, the ball valve B23 that exits is set, the two ends of bypass pressure governor 21 are respectively equipped with imports and exports ball valve 19, air outlet 26 place is to having ball valve 14, pressure tappings 15, venting ball valve C24 and diffusion valve 13.Axial flow valve monitoring pressure governor 6 and axial flow work pressure governor 8 adopt following structure; As shown in Figure 2; There is valve body 101, valve port 102, signal tube 103, O RunddichtringO A104, flap 105, valve rod 106, O RunddichtringO B107, valve rod support 108, guard shield 109, adjusting screw 110, locking nut 111, exhaust hood 112, spring seat 113, Regulation spring 114, bonnet 115, epithelium 116, pallet 117, pull bar 118, screw 119, bottom flange 120, support 121; Described bonnet 115 and bottom flange 120 are bolted and entirety is positioned at valve body 101 top, guard shield 109 is positioned at bonnet 115 side, exhaust hood 112 is arranged at bonnet 115 top, Regulation spring 114 is positioned at bonnet 115, Regulation spring 114 is connected with spring seat 113, and the adjusting screw 110 corresponding with spring seat 113 and locking nut 111 are positioned at guard shield 109; Epithelium 116, pallet 117 are positioned at the centre of bonnet 115 and bottom flange 120; Pull bar 118 is connected with support 121, valve port 102, signal tube 103, O RunddichtringO A104, flap 105, valve rod 106 are positioned at valve body 101, the lower end of bottom flange 120 is inner is valve rod support 108, arranges O RunddichtringO B107 between the lower end of bottom flange 120 and valve body 101.In the utility model, described suction port 25 and air outlet 26 adopt following structure, and it comprises body 27 and is placed in the fastening flange 28 on body 27, and body 27 bottom is welding shoulder 29, loose flange 30 is positioned on welding shoulder 29, and the end face of welding shoulder 29 arranges sealing horse stable 31.Suction port 25 after improving and air outlet 26, global design is reasonable, and compact structure, owing to being provided with special seal ring 31, therefore effectively serves leakproof effect, and installs simple, and maintaining is convenient, has practicability widely.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a buried Gas Regulator, it is characterized in that: comprise container body of outer cover, container body of outer cover inside is provided with filter (1), differential pressure gauge (2), needle type valve (3), upstream pressure table (4), cut-off valve (5), axial flow valve monitoring pressure governor (6), the pilot valve (7) of monitoring pressure governor, axial flow work pressure governor (8), the pilot valve (9) of work pressure governor, intermediate pressure table (10), downstream pressure table (11), threeway connecting valve (12), diffusion valve (13), ball valve (14), pressure tappings (15), venting ball valve A(16), suction port butterfly valve (17), filter blowdown valve (18), bypass imports and exports ball valve (19), blind plate (20), bypass pressure governor (21), air outlet butterfly valve (22), venting ball valve B(23) and venting ball valve C(24), the lower end of this container body of outer cover arranges suction port (25) and air outlet (26), the corresponding suction port butterfly valve (17) of suction port (25), import and export ball valve (19), between suction port butterfly valve (17) and filter (1), the ball valve A(16 that exits is set), filter (1) is circumscribed with filter blowdown valve (18), and filter (1) is provided with differential pressure gauge (2), needle type valve (3), upstream pressure table (4), cut-off valve (5), axial flow valve monitoring pressure governor (6), axial flow work pressure governor (8), downstream pressure table (11) are arranged on the outlet end pipeline of filter (1), between downstream pressure table (11) and air outlet butterfly valve (22), the ball valve B(23 that exits is set), the two ends of bypass pressure governor (21) are respectively equipped with imports and exports ball valve (19), air outlet (26) place is to having ball valve (14), pressure tappings (15), venting ball valve C(24) and diffusion valve (13),
Described axial flow valve monitoring pressure governor (6) and axial flow work pressure governor (8) adopt following structure, there is valve body (101), valve port (102), signal tube (103), O RunddichtringO A(104), flap (105), valve rod (106), O RunddichtringO B(107), valve rod supports (108), guard shield (109), adjusting screw (110), locking nut (111), exhaust hood (112), spring seat (113), Regulation spring (114), bonnet (115), epithelium (116), pallet (117), pull bar (118), screw (119), bottom flange (120), support (121), described bonnet (115) and bottom flange (120) are bolted and entirety is positioned at valve body (101) top, guard shield (109) is positioned at bonnet (115) side, exhaust hood (112) is arranged at bonnet (115) top, Regulation spring (114) is positioned at bonnet (115), Regulation spring (114) is connected with spring seat (113), and the adjusting screw (110) corresponding with spring seat (113) and locking nut (111) are positioned at guard shield (109), epithelium (116), pallet (117) are positioned at the centre of bonnet (115) and bottom flange (120), pull bar (118) is connected with support (121), valve port (102), signal tube (103), O RunddichtringO A(104), flap (105), valve rod (106) be positioned at valve body (101), the lower end of bottom flange (120) is inner is valve rod support (108), arranges O RunddichtringO B(107 between the lower end of bottom flange (120) and valve body (101)).
2. buried Gas Regulator according to claim 1, it is characterized in that: described suction port (25) and air outlet (26) adopt following structure, it comprises body (27) and is placed in the fastening flange (28) on body (27), body (27) bottom is welding shoulder (29), loose flange (30) is positioned in welding shoulder (29), and the end face of welding shoulder (29) arranges sealing horse stable (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379677.0U CN204739425U (en) | 2015-06-04 | 2015-06-04 | Bury formula gas pressure regulating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379677.0U CN204739425U (en) | 2015-06-04 | 2015-06-04 | Bury formula gas pressure regulating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739425U true CN204739425U (en) | 2015-11-04 |
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ID=54421161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379677.0U Expired - Fee Related CN204739425U (en) | 2015-06-04 | 2015-06-04 | Bury formula gas pressure regulating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423123A (en) * | 2015-12-18 | 2016-03-23 | 陕西铭泽燃气工程有限公司 | Underground compressed natural gas storing and supplying device |
| CN105627098A (en) * | 2016-01-20 | 2016-06-01 | 陕西铭泽燃气工程有限公司 | Unattended security type half-underground pressure adjusting system |
| CN110393991A (en) * | 2019-08-28 | 2019-11-01 | 上海飞奥燃气设备有限公司 | Buried gas filter |
-
2015
- 2015-06-04 CN CN201520379677.0U patent/CN204739425U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423123A (en) * | 2015-12-18 | 2016-03-23 | 陕西铭泽燃气工程有限公司 | Underground compressed natural gas storing and supplying device |
| CN105627098A (en) * | 2016-01-20 | 2016-06-01 | 陕西铭泽燃气工程有限公司 | Unattended security type half-underground pressure adjusting system |
| CN110393991A (en) * | 2019-08-28 | 2019-11-01 | 上海飞奥燃气设备有限公司 | Buried gas filter |
| CN110393991B (en) * | 2019-08-28 | 2024-04-30 | 上海飞奥燃气设备有限公司 | Buried gas filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20200604 |