CN220870214U - Oil tank emergency stop valve with indication function - Google Patents
Oil tank emergency stop valve with indication function Download PDFInfo
- Publication number
- CN220870214U CN220870214U CN202322666359.XU CN202322666359U CN220870214U CN 220870214 U CN220870214 U CN 220870214U CN 202322666359 U CN202322666359 U CN 202322666359U CN 220870214 U CN220870214 U CN 220870214U
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- Prior art keywords
- valve body
- valve
- fixedly connected
- column
- fixed
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 abstract description 25
- 239000002737 fuel gas Substances 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Abstract
The utility model relates to the field of fuel gas shut-off valves, in particular to an emergency shut-off valve of an oil tank with an indication function, which comprises a valve body, wherein an indication mechanism is fixedly arranged on the surface of the valve body, a disassembly mechanism is fixedly connected with the surface of the valve body, a connecting block is fixedly connected with the bottom surface of the valve body, the indication mechanism comprises a square plate fixed on the surface of the valve body, an indication lamp is fixedly connected with the surface of the square plate, a lithium battery is fixedly connected with the surface of the square plate, a microprocessor is fixedly connected with the surface of the square plate, and a gas sensor is fixedly connected with the surface of the square plate. When the valve body is cut off, the second spring pushes the valve clack to slide under the action of the connecting column and the second spring, the valve clack drives the trigger column to slide, the trigger column is in contact with the touch switch, the microprocessor controls the indicator lamp to start, the valve body is reminded to work normally, when the gas sensor detects that the valve body is cut off, leakage is generated, and the microprocessor controls the indicator lamp to flash, so that the user is reminded to overhaul.
Description
Technical Field
The utility model relates to the field of fuel gas shut-off valves, in particular to an oil tank emergency shut-off valve with an indication function.
Background
The gas device refers to gas filling equipment for providing fuel for natural gas automobiles and large-scale station vehicles in a compressed natural gas mode, the gas in a natural gas pipeline is generally subjected to pre-purification treatment to remove sulfur and moisture in the gas, and then the gas is compressed by a compressor unit and is finally filled into the vehicle through a gas outlet machine, so that the gas is safely used, a gas emergency cut-off valve is needed at present, and after the gas leakage is detected, the gas is automatically and emergently cut off, and the safety accidents such as gas explosion and the like are reduced.
The present inventors found that the following problems exist in practical use: in the prior art, when the oil tank emergency cut-off valve is used, the indication function is lacked, and a user cannot accurately judge whether the oil tank emergency cut-off valve works normally or not, so that the practicability is low.
Accordingly, there is a need to provide an emergency shut-off valve for an oil tank having an indication function that solves the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the technical problem of providing an oil tank emergency shut-off valve with an indication function aiming at the defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the emergency cut-off valve with the indication function for the oil tank comprises a valve body, wherein an indication mechanism is fixedly arranged on the surface of the valve body, a disassembly mechanism is fixedly connected with the surface of the valve body, and a connecting block is fixedly connected with the bottom surface of the valve body;
The indicating mechanism comprises a square plate fixed on the surface of the valve body, an indicating lamp is fixedly connected with the surface of the square plate, a lithium battery is fixedly connected with the surface of the square plate, a microprocessor is fixedly connected with the surface of the square plate, a gas sensor is fixedly connected with the surface of the square plate, the indicating mechanism further comprises a U-shaped plate fixed on the inner wall of the valve body, and a touch switch is fixedly connected with the top surface of the U-shaped plate.
The lithium battery is further electrically connected with the indicator lamp, the microprocessor, the gas sensor and the touch switch, and the square plate and the valve body are of an integrated structure.
Further set up, the inner wall fixedly connected with annular piece of valve body, and the inner wall fixedly connected with trapezoidal ring of valve body, the inner wall surface fixedly connected with connecting cylinder of valve body, the inside swing joint of connecting cylinder has the movable rod, and the surface of movable rod is equipped with sealing washer one, the junction of movable rod and connecting cylinder is equipped with sealing washer two.
Further set up, the bottom surface fixedly connected with fixed plate of connecting block, and the surface fixedly connected with cylinder of fixed plate, the top surface of cylinder and movable rod's surface contact.
Further set up, the detaching mechanism is including being fixed in the sleeve on valve body surface, and telescopic surface has seted up the spout, telescopic inside is equipped with spring one, and telescopic inside swing joint has the projection, the fixed surface of projection is connected with the traveller.
Further setting, detaching mechanism is still including the junction box that is located the valve body inner wall, and the square groove has been seted up on the surface of junction box, the top surface fixedly connected with valve gap of junction box, the bottom swing joint of valve gap has the spliced pole, and the surface of spliced pole is equipped with the spring two, the bottom surface fixed mounting of spliced pole has the valve clack, and the surface of valve clack is equipped with the sealing washer four, the surface of junction box is equipped with the sealing washer three, and the fixed surface of junction box is connected with the spacing ring, the bottom surface fixedly connected with trigger post of valve clack.
Further, the convex columns sequentially penetrate through the valve body and the limiting ring and extend to the inside of the limiting ring, and the surfaces of the convex columns are attached to the inner wall of the sleeve.
Compared with the related art, the oil tank emergency shut-off valve with the indication function has the following beneficial effects:
The utility model provides an oil tank emergency stop valve with an indication function, which solves the technical problems that in the prior art, when the oil tank emergency stop valve is used, the indication function is lacking, a user cannot accurately judge whether the oil tank emergency stop valve is in normal operation or not, and the practicability is low.
The utility model provides an oil tank emergency cut-off valve with an indication function, which can drive a convex column to slide by sliding a sliding column, so that the convex column is separated from a limiting ring, and a connecting cover is connected with a valve body in a sliding manner, so that the connecting cover can be separated from the valve body, and the inside of the valve body is convenient to overhaul.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an emergency shut-off valve for an oil tank with indication function according to the present utility model;
FIG. 2 is an internal cross-sectional view of the present utility model;
FIG. 3 is a left side view of the present utility model;
Fig. 4 is a right side view of the present utility model.
Reference numerals in the drawings: 1.a valve body; 2. an indication mechanism; 201. a square plate; 202. an indicator light; 203. a lithium battery; 204. a microprocessor; 205. a gas sensor; 206. a U-shaped plate; 207. a touch switch; 3. a dismounting mechanism; 301. a sleeve; 302. a chute; 303. a first spring; 304. a convex column; 305. a connection cover; 306. a square groove; 307. a valve cover; 308. a connecting column; 309. a second spring; 310. a valve flap; 311. a sealing ring IV; 312. a third sealing ring; 313. a limiting ring; 314. a spool; 315. a trigger post; 4. a connecting block; 5. an annular block; 6. a trapezoidal ring; 7. a connecting cylinder; 8. a movable rod; 9. a first sealing ring; 10. a second sealing ring; 11. a fixing plate; 12. and (3) a cylinder.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
Embodiment one:
As shown in fig. 1-4, the oil tank emergency shut-off valve with the indication function comprises a valve body 1, wherein an indication mechanism 2 is fixedly arranged on the surface of the valve body 1, a disassembly mechanism 3 is fixedly connected with the surface of the valve body 1, and a connecting block 4 is fixedly connected with the bottom surface of the valve body 1;
The indicating mechanism 2 comprises a square plate 201 fixed on the surface of the valve body 1, an indicating lamp 202 is fixedly connected to the surface of the square plate 201, a lithium battery 203 is fixedly connected to the surface of the square plate 201, a microprocessor 204 is fixedly connected to the surface of the square plate 201, a gas sensor 205 is fixedly connected to the surface of the square plate 201, the indicating mechanism 2 further comprises a U-shaped plate 206 fixed on the inner wall of the valve body 1, and a touch switch 207 is fixedly connected to the top surface of the U-shaped plate 206.
As shown in fig. 1-4, the lithium battery 203 is electrically connected with the indicator 202, the microprocessor 204, the gas sensor 205 and the touch switch 207, and the square plate 201 and the valve body 1 are in an integrated structure.
As shown in fig. 1-4, the inner wall of the valve body 1 is fixedly connected with an annular block 5, the inner wall of the valve body 1 is fixedly connected with a trapezoid ring 6, the inner wall surface of the valve body 1 is fixedly connected with a connecting cylinder 7, the inside of the connecting cylinder 7 is movably connected with a movable rod 8, the surface of the movable rod 8 is provided with a first sealing ring 9, and the joint of the movable rod 8 and the connecting cylinder 7 is provided with a second sealing ring 10.
As shown in fig. 1-4, the bottom surface of the connecting block 4 is fixedly connected with a fixed plate 11, the surface of the fixed plate 11 is fixedly connected with a cylinder 12, and the top surface of the cylinder 12 is in contact with the surface of the movable rod 8.
As shown in fig. 1-4, the dismounting mechanism 3 comprises a sleeve 301 fixed on the surface of the valve body 1, a sliding groove 302 is formed in the surface of the sleeve 301, a first spring 303 is arranged in the sleeve 301, a protruding column 304 is movably connected in the sleeve 301, and a sliding column 314 is fixedly connected on the surface of the protruding column 304.
In implementation, when the valve body 1 is cut off, the cylinder 12 is started, meanwhile, as the connecting column 308 and the second spring 309 are arranged in the valve cover 307, the second spring 309 can push the valve clack 310 to slide, the valve clack 310 drives the trigger column 315 to slide while sliding, the trigger column 315 contacts with the touch switch 207, the touch switch 207 sends an electric signal to the microprocessor 204, the microprocessor 204 controls the indicator lamp 202 to start, the user is reminded of normal operation of the valve body 1, when the gas sensor 205 detects that the valve body 1 is cut off, leakage is generated, the gas sensor 205 sends an electric signal to the microprocessor 204, and the microprocessor 204 controls the indicator lamp 202 to flash, so that the user is reminded of maintenance of the valve body 1.
Embodiment two:
As shown in fig. 1-4, on the basis of the first embodiment, the present utility model provides a technical solution: the dismounting mechanism 3 further comprises a connecting cover 305 positioned on the inner wall of the valve body 1, the surface of the connecting cover 305 is provided with a square groove 306, the top surface of the connecting cover 305 is fixedly connected with a valve cover 307, the bottom of the valve cover 307 is movably connected with a connecting column 308, the surface of the connecting column 308 is provided with a second spring 309, the bottom surface of the connecting column 308 is fixedly provided with a valve clack 310, the surface of the valve clack 310 is provided with a fourth sealing ring 311, the surface of the connecting cover 305 is provided with a third sealing ring 312, the surface of the connecting cover 305 is fixedly connected with a limiting ring 313, and the bottom surface of the valve clack 310 is fixedly connected with a trigger column 315.
As shown in fig. 1 to 4, the boss 304 sequentially penetrates the valve body 1 and the retainer ring 313 and extends to the inside of the retainer ring 313, and the surface of the boss 304 is attached to the inner wall of the sleeve 301.
In implementation, when the connecting cover 305 needs to be disassembled, the sliding column 314 can drive the convex column 304 to slide through the sliding column 314, so that the convex column 304 is separated from the limiting ring 313, and at the moment, the connecting cover 305 and the valve cover 307 can be separated from the valve body 1 by sliding the connecting cover 305 and the valve cover 307, thereby facilitating the overhaul of the inside of the valve body 1.
In this embodiment: SUM804050 lithium battery 203, MK10FX512VLQ12 microprocessor 204, gasboard-2501 gas sensor 205 and K2-DD20033SC touch switch 207 are used.
The technical scheme has the advantages in practical application including but not limited to the following points:
1. When the valve body 1 is cut off, the cylinder 12 is started, meanwhile, as the connecting column 308 and the second spring 309 are arranged in the valve cover 307, the second spring 309 can push the valve clack 310 to slide, the valve clack 310 drives the trigger column 315 to slide while sliding, so that the trigger column 315 is contacted with the touch switch 207, the touch switch 207 sends an electric signal to the microprocessor 204, the microprocessor 204 controls the indicator lamp 202 to start so as to remind a user that the valve body 1 works normally, when the gas sensor 205 detects that the valve body 1 is cut off, leakage occurs, the gas sensor 205 sends an electric signal to the microprocessor 204, and the microprocessor 204 controls the indicator lamp 202 to flash so as to remind the user that the valve body 1 needs to be overhauled;
2. When the connecting cover 305 needs to be disassembled, the sliding column 314 can drive the convex column 304 to slide through the sliding column 314, so that the convex column 304 is separated from the limiting ring 313, and at the moment, the connecting cover 305 and the valve cover 307 can be separated from the valve body 1 by sliding the connecting cover 305 and the valve cover 307, thereby facilitating the overhaul of the inside of the valve body 1.
According to the technical scheme, when the valve body 1 is cut off, the cylinder 12 is started, meanwhile, as the connecting column 308 and the second spring 309 are arranged in the valve cover 307, the second spring 309 can push the valve clack 310 to slide, the valve clack 310 drives the trigger column 315 to slide while sliding, the trigger column 315 contacts with the touch switch 207, the touch switch 207 sends an electric signal to the microprocessor 204, the microprocessor 204 controls the indicator lamp 202 to start so as to remind a user that the valve body 1 works normally, when the gas sensor 205 detects that the valve body 1 is cut off, leakage occurs, the gas sensor 205 sends an electric signal to the microprocessor 204, the microprocessor 204 controls the indicator lamp 202 to flash so as to remind the user that the valve body 1 needs to be overhauled, and when the connecting cover 305 needs to be disassembled, the slide column 314 can drive the convex column 304 to slide, so that the convex column 304 is separated from the limiting ring 313, and the connecting cover 305 and the valve cover 307 can be separated from the valve body 1, and the valve cover 307 can be overhauled conveniently.
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 (7)
1. The utility model provides an oil tank emergency shut-off valve with instruction function, is including valve body (1), its characterized in that: the surface of the valve body (1) is fixedly provided with an indicating mechanism (2), the surface of the valve body (1) is fixedly connected with a dismounting mechanism (3), and the bottom surface of the valve body (1) is fixedly connected with a connecting block (4);
The utility model provides an indicating mechanism (2) is including being fixed in square board (201) on valve body (1) surface, and the fixed surface of square board (201) is connected with pilot lamp (202), the fixed surface of square board (201) is connected with lithium cell (203), and the fixed surface of square board (201) is connected with microprocessor (204), the fixed surface of square board (201) is connected with gas sensor (205), indicating mechanism (2) is still including being fixed in U shaped board (206) of valve body (1) inner wall, and the top fixed surface of U shaped board (206) is connected with touch switch (207).
2. The emergency shut-off valve with the indication function according to claim 1, wherein the lithium battery (203) is electrically connected with the indication lamp (202), the microprocessor (204), the gas sensor (205) and the touch switch (207), and the square plate (201) and the valve body (1) are of an integrated structure.
3. The emergency cut-off valve with the indication function for the oil tank according to claim 1, wherein an annular block (5) is fixedly connected to the inner wall of the valve body (1), a trapezoid ring (6) is fixedly connected to the inner wall of the valve body (1), a connecting cylinder (7) is fixedly connected to the inner wall surface of the valve body (1), a movable rod (8) is movably connected to the inner part of the connecting cylinder (7), a sealing ring I (9) is arranged on the surface of the movable rod (8), and a sealing ring II (10) is arranged at the joint of the movable rod (8) and the connecting cylinder (7).
4. The oil tank emergency shut-off valve with the indication function according to claim 1 is characterized in that a fixed plate (11) is fixedly connected to the bottom surface of the connecting block (4), an air cylinder (12) is fixedly connected to the surface of the fixed plate (11), and the top surface of the air cylinder (12) is in contact with the surface of the movable rod (8).
5. The emergency shut-off valve for oil tanks with indication function according to claim 1, wherein the dismounting mechanism (3) comprises a sleeve (301) fixed on the surface of the valve body (1), a sliding groove (302) is formed in the surface of the sleeve (301), a first spring (303) is arranged in the sleeve (301), a protruding column (304) is movably connected in the sleeve (301), and a sliding column (314) is fixedly connected to the surface of the protruding column (304).
6. The emergency shut-off valve with the indication function for the oil tank according to claim 1, wherein the dismounting mechanism (3) further comprises a connecting cover (305) located on the inner wall of the valve body (1), a square groove (306) is formed in the surface of the connecting cover (305), a valve cover (307) is fixedly connected to the top surface of the connecting cover (305), a connecting column (308) is movably connected to the bottom of the valve cover (307), a spring II (309) is arranged on the surface of the connecting column (308), a valve clack (310) is fixedly installed on the bottom surface of the connecting column (308), a sealing ring IV (311) is arranged on the surface of the valve clack (310), a sealing ring III (312) is arranged on the surface of the connecting cover (305), a limiting ring (313) is fixedly connected to the surface of the connecting cover (305), and a trigger column (315) is fixedly connected to the bottom surface of the valve clack (310).
7. The emergency shut-off valve for oil tanks with indication function according to claim 5, wherein the convex column (304) sequentially penetrates through the valve body (1) and the limit ring (313) and extends to the inside of the limit ring (313), and the surface of the convex column (304) is attached to the inner wall of the sleeve (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322666359.XU CN220870214U (en) | 2023-10-07 | 2023-10-07 | Oil tank emergency stop valve with indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322666359.XU CN220870214U (en) | 2023-10-07 | 2023-10-07 | Oil tank emergency stop valve with indication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870214U true CN220870214U (en) | 2024-04-30 |
Family
ID=90817722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322666359.XU Active CN220870214U (en) | 2023-10-07 | 2023-10-07 | Oil tank emergency stop valve with indication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870214U (en) |
-
2023
- 2023-10-07 CN CN202322666359.XU patent/CN220870214U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |