CN218032678U - Anti-collision structure of gas pressure regulator - Google Patents
Anti-collision structure of gas pressure regulator Download PDFInfo
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- CN218032678U CN218032678U CN202221101539.2U CN202221101539U CN218032678U CN 218032678 U CN218032678 U CN 218032678U CN 202221101539 U CN202221101539 U CN 202221101539U CN 218032678 U CN218032678 U CN 218032678U
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Abstract
The utility model belongs to the technical field of gas pressure regulators, in particular to an anti-collision structure of a gas pressure regulator, which comprises a pressure regulator body, an air inlet pipeline, an exhaust pipeline and a flange plate, wherein the pressure regulator body is connected with the air inlet pipeline and the exhaust pipeline; the utility model discloses a flange joint department at gas pressure regulator and pipeline sets up spacing ring cover and lag, can prevent collision and produce the structural damage to flange joint department, can make the gas that flange joint department leaked again enter into gas leakage passage in to in time control automatically controlled subassembly through the stretching of bag nature piece and report to the police and blow away the processing to leaking the gas, the emergence of potential safety hazard when can postponing the gas leakage by a wide margin, the maintainer of being convenient for finds gas leakage point in the gas system.
Description
Technical Field
The utility model belongs to the technical field of the gas pressure regulator, concretely relates to anticollision structure of gas pressure regulator.
Background
The gas pressure regulator is specially suitable for gas transmission and distribution system as gas pressure regulating equipment for regulating pressure and stabilizing pressure, and is widely applied to gas transmission and distribution engineering. The function is that the gas outlet pressure of automatically regulated gas makes it stabilize at a certain pressure range, satisfies the pressure value that the user required, satisfies the operation requirement.
The gas pipeline valve is installed in the gas pipeline top, whether circulate and control the natural gas to the natural gas that transports in the gas pipeline, however, the pressure regulator among the current gas piping system has following defect: in the use and the maintenance process of gas pipeline, the gas pipeline pressure regulator is easily touched by staff or by equipment, thereby causes the leakage of the interior natural gas of gas pipeline easily and causes danger, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticollision structure of gas pressure regulator to solve the problem that provides in the background art.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an anti-collision structure of a gas pressure regulator comprises a pressure regulator body, an air inlet pipeline, an exhaust pipeline and a flange plate, wherein the pressure regulator body is connected with the air inlet pipeline and the exhaust pipeline;
the pressure regulator body is provided with an exhaust fan and a safety switch for controlling the operation of the exhaust fan;
the gas leakage channel is internally provided with a bag-shaped piece towards the direction of the safety switch, and the bag-shaped piece is pressed after being unfolded.
As a further optimization scheme of the utility model, the lag with admission line, exhaust duct's tip kneck all is through seal cover sealing connection.
As the utility model discloses a further optimization scheme, the outer wall of spacing ring cover evenly is equipped with a plurality of rubber buffer blocks.
As a further optimization scheme of the utility model, the lateral wall of spacing ring cover be equipped with the integrative flexible spacing passageway of bag nature piece.
As a further optimization scheme of the utility model, still be equipped with automatically controlled subassembly on the voltage regulator body, automatically controlled subassembly includes controller, battery, siren, safety switch's output with the input electricity of controller is connected, the output of controller with the exhaust fan the control end electricity of siren is connected.
As a further optimization scheme of the utility model, the outer wall of lag is equipped with fire protection coating.
The beneficial effects of the utility model reside in that:
1) The utility model discloses a set up spacing ring cover and lag in the flange joint of gas pressure regulator and pipeline, can prevent that the collision from producing structural damage to the flange joint, can make the gas that the flange joint leaked enter into gas leakage passage again, and in time control automatically controlled subassembly through the stretching of bag nature piece and report to the police and blow away the processing to leaking the gas, can delay the emergence of potential safety hazard when the gas leaks by a wide margin, be convenient for maintainer to find gas leakage point in the gas system, handle more scientific, intelligent to the potential safety hazard that the collision produced in the gas system;
2) The utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a voltage regulator body; 2. an air intake duct; 3. an exhaust duct; 4. a protective sleeve; 5. a sealing sleeve; 6. a position-limiting ring sleeve; 7. a buffer block; 8. an electronic control assembly; 9. an exhaust fan; 10. a flange plate; 11. a gas leakage path; 12. a balloon member; 13. a limiting channel; 81. a controller; 82. a battery; 83. an alarm; 84. a safety switch.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-3, an anti-collision structure of a gas pressure regulator comprises a pressure regulator body 1, an air inlet pipeline 2, an exhaust pipeline 3, and a flange 10, wherein the pressure regulator body 1 is connected with the air inlet pipeline 2 and the exhaust pipeline 3, the side edge of the pressure regulator body 1 is connected with a spacing ring sleeve 6 through a connecting piece, the spacing ring sleeve 6 covers the flange 10, the most easily leaked part of the gas pressure regulator after collision is the joint of the pressure regulator body 1, the air inlet pipeline 2 and the exhaust pipeline 3, the spacing ring sleeve 6 is made of hard fireproof material to protect the joint of the two flanges 10, the spacing ring sleeve 6 covers the flange 10, protective sleeves 4 are arranged between the spacing ring sleeve 6 and the end part of the air inlet pipeline 2 and the joint of the pressure regulator body 1, and a gas leakage channel 11 is arranged inside the spacing ring sleeve 6; lag 4 is for having elastic fire-proof material and makes, after the gas pressure regulator bumps, if flange joint takes place to leak, then the gas of leaking can arrange into gas leakage path 11 earlier, if gas leakage in the gas leakage path 11 leaks the volume too big, lead to when internal pressure is too big, when further leaking appears in the tie point of spacing ring cover 6 and flange joint, the gas can directly enter into in the lag 4, and lag 4 is for having elastic fire-proof material and makes, can further postpone the gas and directly leak to the air in, prevent to produce the potential safety hazard.
The pressure regulator body 1 is provided with an exhaust fan 9 and a safety switch 84 for controlling the operation of the exhaust fan 9, and the safety switch 84 is specifically arranged on the lower side edge of the connecting piece;
the gas leakage passage 11 is provided with a bag 12 facing the safety switch 84, and the bag 12 is unfolded and presses the safety switch 84.
The device is when using, when giving birth to the collision, the flange joint takes place to leak, and the gas of leaking can be discharged into gas leakage path 11 earlier, and the gas volume when in the gas leakage path 11 increases gradually, and inside pressure also rises gradually, and cystic part 12 stretches under the effect of inside pressure, until pressing with safety switch 84, then safety switch 84 control exhaust fan 9 work, blows off to the gas around the compressor body 1, prevents that the gas concentration of leak department is too big and the explosion takes place.
Specifically, the end connectors of the protective sleeve 4, the air inlet pipeline 2 and the exhaust pipeline 3 are hermetically connected through a sealing sleeve 5, and leaked fuel gas is prevented from being discharged into the external air.
Specifically, the outer wall of the spacing ring sleeve 6 is uniformly provided with a plurality of rubber buffer blocks 7, and the arrangement of the buffer blocks 7 can reduce the influence on the joint of the flange plate 10 in collision.
Specifically, the side wall of the spacing ring sleeve 6 is provided with a spacing channel 13 which is integrated with the cystic member 12 to stretch, so that the sealing effect of the gas leakage channel 11 is improved.
Specifically, the voltage regulator body 1 is further provided with an electric control assembly 8, the electric control assembly 8 comprises a controller 81, a storage battery 82 and an alarm 83, the output end of the safety switch 84 is electrically connected with the input end of the controller 81, and the output end of the controller 81 is electrically connected with the control ends of the exhaust fan 9 and the alarm 83.
The battery 82 in the device is used to power the various electrical devices.
Specifically, the outer wall of lag 4 is equipped with fire protection coating, further promotes the security of gas pressure regulator flange joint department.
This application is through setting up automatically controlled subassembly 8 on voltage regulator body 1, after the voltage regulator bumps, flange joint department can leak the gas at first, owing to be provided with gas leakage path 11, gas pressure when the internal leakage increases gradually, can drive bag nature piece 12 and safety switch 84 butt, form and press, then safety switch 84 gives controller 81 with the signal of telecommunication, controller 81 then can control siren 83 and send alarm signal suggestion gas system in this department's volume gas voltage regulator and take place to leak, controller 81 still controls the operation of exhaust fan 9, blow away the gas that has leaked on every side, prevent that gas concentration is too big and arouse the explosion.
In the present application, the controller 81 has a model number KY02S, and the alarm 83 has a positioning function.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a collision avoidance structure of gas pressure regulator, includes pressure regulator body (1), admission line (2), exhaust duct (3) and pressure regulator body (1) flange dish (10) of connecting admission line (2), exhaust duct (3), its characterized in that: the side edge of the pressure regulator body (1) is connected with a limit ring sleeve (6) through a connecting piece, the limit ring sleeve (6) covers the outside of the flange plate (10), protective sleeves (4) are arranged between the limit ring sleeve (6) and the end part of the air inlet pipeline (2) and between the limit ring sleeve and an interface of the pressure regulator body (1), and a gas leakage channel (11) is arranged inside the limit ring sleeve (6);
the pressure regulator body (1) is provided with an exhaust fan (9) and a safety switch (84) for controlling the operation of the exhaust fan (9);
the gas leakage channel (11) is internally provided with a bag-shaped part (12) towards the direction of the safety switch (84), and the safety switch (84) is pressed after the bag-shaped part (12) is unfolded.
2. The anti-collision structure of the gas pressure regulator according to claim 1, wherein: the protecting sleeve (4) is connected with the end connectors of the air inlet pipeline (2) and the air outlet pipeline (3) in a sealing mode through a sealing sleeve (5).
3. The anti-collision structure of the gas pressure regulator according to claim 1, wherein: the outer wall of the spacing ring sleeve (6) is uniformly provided with a plurality of rubber buffer blocks (7).
4. The anti-collision structure of the gas pressure regulator according to claim 1, wherein: and the side wall of the spacing ring sleeve (6) is provided with a spacing channel (13) which is integrated with the cystic piece (12) in a telescopic way.
5. The anti-collision structure of the gas pressure regulator according to claim 1, wherein: still be equipped with automatically controlled subassembly (8) on voltage regulator body (1), automatically controlled subassembly (8) include controller (81), battery (82), siren (83), the output of safety switch (84) with the input electricity of controller (81) is connected, the output of controller (81) with exhaust fan (9) the control end electricity of siren (83) is connected.
6. The anti-collision structure of the gas pressure regulator according to claim 1, wherein: and the outer wall of the protective sleeve (4) is provided with a fireproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221101539.2U CN218032678U (en) | 2022-05-09 | 2022-05-09 | Anti-collision structure of gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221101539.2U CN218032678U (en) | 2022-05-09 | 2022-05-09 | Anti-collision structure of gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218032678U true CN218032678U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221101539.2U Active CN218032678U (en) | 2022-05-09 | 2022-05-09 | Anti-collision structure of gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218032678U (en) |
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2022
- 2022-05-09 CN CN202221101539.2U patent/CN218032678U/en active Active
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