CN221222387U - Safety gas pressure regulator - Google Patents
Safety gas pressure regulator Download PDFInfo
- Publication number
- CN221222387U CN221222387U CN202323314741.0U CN202323314741U CN221222387U CN 221222387 U CN221222387 U CN 221222387U CN 202323314741 U CN202323314741 U CN 202323314741U CN 221222387 U CN221222387 U CN 221222387U
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- valve
- voltage regulator
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- pressure
- gas
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- 238000009434 installation Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 38
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a gas safety voltage regulator, which comprises a first voltage regulator main body and a second voltage regulator main body, wherein a fixed block is fixedly arranged at the top end of the first voltage regulator main body, a sliding groove and a limiting hole groove are formed in the surface of the fixed block, a fixed plate is fixedly arranged in the first voltage regulator main body, a cover plate is rotatably arranged on one side of the fixed plate through a rotating rod, vent holes and adapting holes which are matched with each other are respectively formed in the surfaces of the fixed plate and the cover plate, and a fixed rod is fixedly connected to the top of the cover plate; the utility model can realize effective pressure regulation in the actual use process, is convenient to operate, can timely warn and remind surrounding staff when the gas pressure is abnormal, can realize the effect of automatically cutting off a gas channel when the gas pressure is high, can automatically release pressure, reduces potential safety hazards existing in the high pressure, and improves the integral use safety of the regulator.
Description
Technical Field
The utility model relates to the technical field of fuel gas conveying, in particular to a fuel gas safety pressure regulator.
Background
The gas regulator is composed of regulating shaft component, shell, gas inlet pipe, gas outlet pipe and regulating board, and features that it is used as pressure-reducing unit for bottled gas in welding, cutting and similar technological processes.
However, the gas pressure regulator commonly used in the market at present has a few defects in the actual use process, for example: the common gas pressure regulator has simple structure, is easy to damage, has certain gas supply pressure regulation function, but has lower use safety, has certain potential safety hazard, and needs manual closing and other operations by staff when emergency such as high pressure occurs, thus being very inconvenient and incapable of realizing the effect of automatically cutting off a gas channel.
Disclosure of utility model
The present utility model is directed to a gas safety pressure regulator, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas safety voltage regulator, includes first voltage regulator main part and second voltage regulator main part, the top fixed mounting of first voltage regulator main part has the fixed block, spout and spacing hole groove have been seted up on the surface of fixed block, the inside fixed mounting of first voltage regulator main part has the fixed plate, the apron is installed through the bull stick rotation to one side of fixed plate, air vent and the adaptation hole of mutually supporting have been seted up respectively to the surface of fixed plate and apron, the top fixedly connected with dead lever of apron, the top fixedly connected with of dead lever one side adjusts the driving lever, the other end of adjusting the driving lever extends to the outside of spout, spacing hole has been seted up on the dead lever surface of adjusting the driving lever below, spacing hole department is provided with spacing bolt, the other end of spacing bolt extends to the outside in spacing hole groove.
The top of the second pressure regulator main body is fixedly provided with a gas pressure detection meter, the top of the second pressure regulator main body on one side of the gas pressure detection meter is fixedly provided with an audible and visual alarm, and the top of the second pressure regulator main body on one side of the audible and visual alarm is fixedly provided with an electric pressure relief valve.
The first pressure regulator body and the second pressure regulator body are fixedly connected with a second cut-off valve and a first cut-off valve respectively at one ends of the first pressure regulator body and the second pressure regulator body, and the second cut-off valve, the first pressure regulator body, the second pressure regulator body and the first cut-off valve are fixedly and hermetically connected with each other through a bolt connecting assembly.
The first cut-off valve and the second cut-off valve comprise a valve main shell and a hollow installation shell, the valve main shell is in a circular ring shape, and a sealing groove is formed in the inner side face of the valve main shell.
The top of cavity installation casing fixedly welded has the erection bracing, the top fixedly welded of erection bracing has the mount pad, the top fixed mounting of mount pad has flexible motor assembly, the output shaft of flexible motor assembly runs through cavity installation casing and extends to the inside of valve main casing, just the output shaft fixedly connected with trip valve main part of flexible motor assembly.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the manual pressure regulating structure is arranged in the regulator, so that the regulator can realize effective pressure regulation in the actual use process, and is convenient to operate, and the pressure detecting, high-pressure low-pressure alarming and automatic pressure releasing structures are arranged at the two ends of the regulator, so that the regulator can timely warn and remind surrounding staff when the gas pressure is abnormal, can realize the effect of automatically cutting off a gas channel when the gas pressure is high, can automatically release pressure, reduce potential safety hazards existing in the high pressure process, and improve the integral use safety of the regulator.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a schematic structural diagram of a first voltage regulator body according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic view of the connection structure of the fixing plate and the cover plate of the present utility model;
Fig. 5 is a schematic structural diagram of a second voltage regulator body according to the present utility model;
fig. 6 is a schematic structural view of the first shut-off valve and the second shut-off valve of the present utility model.
In the figure: 1. a first voltage regulator body; 2. a second voltage regulator body; 3. a first shut-off valve; 4. a second shut-off valve; 5. a bolt connection assembly; 6. a fixed block; 7. a chute; 8. limiting hole grooves; 9. a fixing plate; 10. a vent hole; 11. a rotating rod; 12. a cover plate; 13. an adapter hole; 14. a fixed rod; 15. adjusting the deflector rod; 16. a limiting hole; 17. a limit bolt; 18. a gas pressure detection meter; 19. an audible and visual alarm; 20. an electric pressure relief valve; 21. a valve main housing; 22. a hollow mounting housing; 23. mounting a support column; 24. a mounting base; 25. a telescoping motor assembly; 26. a shut-off valve body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a gas safety voltage regulator, including first voltage regulator main part 1 and second voltage regulator main part 2, the top fixed mounting of first voltage regulator main part 1 has fixed block 6, spout 7 and spacing hole groove 8 have been seted up on the surface of fixed block 6, the inside fixed mounting of first voltage regulator main part 1 has fixed plate 9, cover plate 12 is installed through bull stick 11 rotation to one side of fixed plate 9, vent 10 and adaptation hole 13 mutually supporting have been seted up respectively to the surface of fixed plate 9 and cover plate 12, the top fixedly connected with dead lever 14 of cover plate 12, the top fixedly connected with adjusting lever 15 of dead lever 14 one side, the regulation lever 15 of rotatory spout 7 department, make adjusting lever 15 transmission dead lever 14 and drive the apron 12 rotation, thereby change the coincidence size between vent 10 and the adaptation hole 13, when vent 10 and adaptation hole 13 overlap the part is less, the gas circulation is minimum, then select and adjust the gas to convenient operation to the suitable pressure condition according to the condition of adjusting gas pressure gauge 18, the outside of adjusting lever 15 is provided with limit plug pin 17 to the outside limit slot 17 limit for the limit position is opened to the outside of the position limiting hole 17 through the dead lever 17, the outside limit slot 17 that the plug pin 17 has been set up to the outside limit position limiting hole 17.
The top of the second pressure regulator main body 2 is fixedly provided with a gas pressure detection meter 18, the top of the second pressure regulator main body 2 on one side of the gas pressure detection meter 18 is fixedly provided with an audible and visual alarm 19, the top of the second pressure regulator main body 2 on one side of the audible and visual alarm 19 is fixedly provided with an electric pressure release valve 20, the pressure condition of gas supply can be known in real time through the gas pressure detection meter 18, and signals can be transmitted to the audible and visual alarm 19 when abnormal conditions such as high pressure are caused, so that the audible and visual alarm 19 can remind surrounding people.
Wherein, the one end of first voltage regulator main part 1 and second voltage regulator main part 2 is fixedly connected with second trip valve 4 and first trip valve 3 respectively, and all is through bolted connection subassembly 5 mutual fixed sealing connection between second trip valve 4, first voltage regulator main part 1, second voltage regulator main part 2 and the first trip valve 3.
The first shut-off valve 3 and the second shut-off valve 4 both comprise a valve main casing 21 and a hollow installation casing 22, the valve main casing 21 is in a circular ring shape, a sealing groove is formed in the inner side surface of the valve main casing 21, and the two shut-off valves of the first shut-off valve 3 and the second shut-off valve 4 are arranged to enable the gas channel to be shut off thoroughly.
Wherein, the top fixed welding of cavity installation casing 22 has installation pillar 23, the top fixed welding of installation pillar 23 has mount pad 24, the top fixed mounting of mount pad 24 has flexible motor assembly 25, the output shaft of flexible motor assembly 25 runs through cavity installation casing 22 and extends to the inside of valve main casing 21, and the output shaft fixedly connected with trip valve main part 26 of flexible motor assembly 25, when gas supply pressure is higher, flexible motor assembly 25 work on first trip valve 3, the second trip valve 4 drives trip valve main part 26 and reciprocates, cut off the separation to the inside gas passage of valve main casing 21, electronic relief valve 20 carries out the step-down processing with the high pressure again this moment, avoid the high pressure to produce accident.
Working principle: before use, the safety in use between each spare part in this voltage regulator is firstly checked, then, install this voltage regulator in gas system, and connect the power and begin normal use, when using, observe gas pressure detection table 18 earlier, know the pressure condition of gas supply, when needs regulation, the user is through rotatory regulation driving lever 15 of spout 7 department, make regulation driving lever 15 transmission dead lever 14 and drive apron 12 rotatory, thereby change the coincidence size between air vent 10 and the adaptation hole 13, when air vent 10 and adaptation hole 13 are complete to coincide, the gas circulation is biggest, otherwise when air vent 10 and adaptation hole 13 coincide partly less, the gas circulation is minimum, then select and adjust the gas to suitable pressure condition according to the condition of gas pressure detection table 18 after adjusting can, when the gas supply pressure that the inside gas pressure detection table 18 of this regulator detected is higher or lower, the staff pressure anomaly around, check as soon as possible, and when gas supply pressure is higher, the shut-off valve 3, the shut-off valve body 25 on second shut-off motor 4 is gone down to the main part 25, the high pressure side is carried out to the main part of the shutoff valve, the high pressure side is avoided moving the main part of the pressure relief valve 20 to the accident, and the high pressure is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a gas safety voltage regulator, includes first voltage regulator main part (1) and second voltage regulator main part (2), its characterized in that: the utility model discloses a high-voltage regulator, including fixed block (6) and fixed block, fixed block (6) are installed on top fixed block (1), spout (7) and spacing hole groove (8) have been seted up on the surface of fixed block (6), fixed plate (9) have been installed to the inside fixed mounting of first voltage regulator main part (1), apron (12) are installed through bull stick (11) rotation to one side of fixed plate (9), vent (10) and adaptation hole (13) mutually supporting have been seted up respectively on the surface of fixed plate (9) and apron (12), the top fixedly connected with dead lever (14) of apron (12), the top fixedly connected with of dead lever (14) one side adjusts driving lever (15), the other end of adjusting driving lever (15) extends to the outside of spout (7), spacing hole (16) have been seted up on the dead lever (14) surface of spacing hole (16) department, the other end of spacing bolt (17) extends to the outside of spacing hole groove (8).
2. A gas safety pressure regulator according to claim 1, wherein: the gas pressure detection meter (18) is fixedly arranged at the top of the second pressure regulator main body (2), the audible and visual alarm (19) is fixedly arranged at the top of the second pressure regulator main body (2) at one side of the gas pressure detection meter (18), and the electric pressure relief valve (20) is fixedly arranged at the top of the second pressure regulator main body (2) at one side of the audible and visual alarm (19).
3. A gas safety pressure regulator according to claim 1, wherein: one end of the first voltage regulator main body (1) and one end of the second voltage regulator main body (2) are respectively fixedly connected with a second cut-off valve (4) and a first cut-off valve (3), and the second cut-off valve (4), the first voltage regulator main body (1), the second voltage regulator main body (2) and the first cut-off valve (3) are fixedly and hermetically connected with each other through a bolt connecting assembly (5).
4. A gas safety pressure regulator according to claim 3, wherein: the first shut-off valve (3) and the second shut-off valve (4) comprise a valve main shell (21) and a hollow installation shell (22), the valve main shell (21) is in a circular ring shape, and a sealing groove is formed in the inner side surface of the valve main shell (21).
5. The gas safety pressure regulator according to claim 4, wherein: the top fixed welding of cavity installation casing (22) has installation pillar (23), the top fixed welding of installation pillar (23) has mount pad (24), the top fixed mounting of mount pad (24) has flexible motor assembly (25), the output shaft of flexible motor assembly (25) runs through the inside that cavity installation casing (22) extended to valve main casing (21), just the output shaft fixedly connected with trip valve main part (26) of flexible motor assembly (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323314741.0U CN221222387U (en) | 2023-12-06 | 2023-12-06 | Safety gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323314741.0U CN221222387U (en) | 2023-12-06 | 2023-12-06 | Safety gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221222387U true CN221222387U (en) | 2024-06-25 |
Family
ID=91544461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323314741.0U Active CN221222387U (en) | 2023-12-06 | 2023-12-06 | Safety gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221222387U (en) |
-
2023
- 2023-12-06 CN CN202323314741.0U patent/CN221222387U/en active Active
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