CN219432604U - Special anti-fouling gas gate valve with alarm function for pipeline - Google Patents
Special anti-fouling gas gate valve with alarm function for pipeline Download PDFInfo
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- CN219432604U CN219432604U CN202320408855.2U CN202320408855U CN219432604U CN 219432604 U CN219432604 U CN 219432604U CN 202320408855 U CN202320408855 U CN 202320408855U CN 219432604 U CN219432604 U CN 219432604U
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- gate valve
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- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 6
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a special pipeline anti-fouling gas gate valve with an alarm function, which comprises a valve body, wherein an alarm structure is arranged outside the valve body, a switch mechanism is arranged above the valve body, the alarm structure comprises an air inlet pipe, the right side of the air inlet pipe is fixedly connected with the left side of the valve body, an air pressure detector with one end penetrating through and extending to the inside is fixedly arranged at the top of the air inlet pipe, an alarm is fixedly arranged at the left side of the valve body, a controller is fixedly arranged at the left side of the valve body, an air outlet pipe is fixedly arranged at the right side of the valve body, and first sealing rings are fixedly arranged on the left side wall and the right side wall of an inner cavity of the valve body. This special gas gate valve of pipeline antifouling with alarming function through being provided with alarm structure, has reached the purpose that carries out real-time detection to gas pressure, prevents that the gas pressure of intake pipe from being too high, and the alarm can report to the police and indicate, and the controller prevents that the gate valve from exploding.
Description
Technical Field
The utility model relates to the technical field of gas gate valves, in particular to a special pipeline anti-fouling gas gate valve with an alarm function.
Background
The gas gate valve is used to open and close the pipeline passage or regulate the medium flow in the pipeline, and is a main cutting device and regulating device on the gas pipeline, so that it is required to be safe, reliable and durable, and can ensure tight and airtight when the gas gate valve is required to be closed in production operation, cut off the gas source when overhauling, has no possibility of leaking into the gas stopping side, and ensures long service life by considering wear resistance and corrosion resistance.
According to the gate valve with the automatic alarm system, which is provided by the patent of publication No. CN212509606U, through switching on a power supply and opening a starting switch, an air pressure signal in the valve hole can be transmitted to an air pressure display to be displayed by the operation of an air pressure sensor, so that the air pressure of the valve hole in the valve seat A can be observed in real time, then the air pressure can be transmitted to an air pressure alarm through an electric signal when the air pressure is overlarge through the air pressure display to carry out real-time alarm prompt, a worker can be timely reminded of opening or closing the gate valve, the situation that the pressure on the inner wall of the gate valve is overlarge and bursts is avoided, the potential safety hazard caused by the burst of the gate valve is eliminated, and the service life of the gate valve is prolonged.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the special pipeline anti-fouling gas gate valve with the alarm function, which has the advantage of automatically closing the gas gate valve, and solves the problems that the gate valve with the automatic alarm system needs to be manually opened and closed, and the gas gate valve cannot be automatically closed although the alarm prompt can be given in real time when no one is available, and finally one end of the gate valve is easy to burst due to overlarge gas pressure, so that serious potential safety hazards exist.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the special anti-fouling gas gate valve with the alarm function for the pipeline comprises a valve body, wherein an alarm structure is arranged outside the valve body, and a switch mechanism is arranged above the valve body;
the alarm structure comprises an air inlet pipe, the right side of the air inlet pipe is fixedly connected with the left side of a valve body, one end of the top of the air inlet pipe penetrates through and extends to an air pressure detector inside the air inlet pipe, an alarm is fixedly mounted on the left side of the valve body, a controller is fixedly mounted on the left side of the valve body, an air outlet pipe is fixedly mounted on the right side of the valve body, and first sealing rings are fixedly mounted on the left side wall and the right side wall of an inner cavity of the valve body.
Further, the switch mechanism comprises a valve seat, a second sealing ring is fixedly arranged at the top of the valve body, a bolt with one end penetrating through and extending to the outside of the valve body is arranged at the top thread of the valve seat, a nut is arranged at the outer surface thread of the bolt, an electric telescopic rod is fixedly arranged at the top of the valve seat, a third sealing ring is fixedly arranged in the valve seat, and a gate is fixedly arranged at the bottom of the electric telescopic rod telescopic shaft.
Further, the surface of intake pipe and outlet duct is equal fixed mounting has the flange, two eight mounting holes have all been seted up to the inside of flange, eight the mounting hole looks from right to left and is evenly distributed.
Further, the air pressure detector is a GCT-GAS fixed GAS detector, the alarm is a GT-B60D GAS alarm, and the controller is ML300-2.
Further, the movable hole has been seted up at the top of disk seat, the internal surface in movable hole and the surface fixed connection of third sealing washer, the internal surface of third sealing washer and the surface sealing connection of electric telescopic handle telescopic shaft.
Further, a cleaning groove is formed in the inner bottom wall of the valve body, and the left side wall and the right side wall of the inner cavity of the cleaning groove are respectively tightly attached to the left side and the right side of the gate.
Further, sealing grooves are formed in the opposite sides of the valve seat and the valve body, and the inner surfaces of the two sealing grooves are in sealing connection with the outer surface of the second sealing ring.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this special gas gate valve of pipeline antifouling with alarming function through being provided with alarm structure, has reached the purpose that carries out real-time detection to gas pressure, prevents that the gas pressure of intake pipe from being too high, and the alarm can report to the police and indicate, and the controller prevents that the gate valve from exploding, through being provided with switch mechanism, plays the effect that drives the gas gate valve and switch, can dismantle the disk seat, conveniently maintains the gas gate valve.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a right side view of the structure of FIG. 1 of the present utility model;
fig. 3 is a top view of the structure of the present utility model, fig. 1.
In the figure: 1. a valve body; 2. an alarm structure; 201. an air inlet pipe; 202. an air pressure detector; 203. an alarm; 204. a controller; 205. an air outlet pipe; 206. a first seal ring; 3. a switching mechanism; 301. a valve seat; 302. a second seal ring; 303. a bolt; 304. a nut; 305. an electric telescopic rod; 306. a third seal ring; 307. and (3) a gate.
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. 1-3, in this embodiment, a special anti-fouling gas gate valve with an alarm function for a pipeline includes a valve body 1, an alarm structure 2 is provided outside the valve body 1, a switch mechanism 3 is provided above the valve body 1, the alarm structure 2 includes an air inlet pipe 201, gas enters the valve body 1 through the air inlet pipe 201, the right side of the air inlet pipe 201 is fixedly connected with the left side of the valve body 1, a gas pressure detector 202 with one end penetrating through and extending to the inside is fixedly installed at the top of the air inlet pipe 201, the gas pressure detector 202 detects the gas pressure of the gas, an alarm 203 is fixedly installed at the left side of the valve body 1, the alarm 203 sounds when the gas pressure is too high, a controller 204 is fixedly installed at the left side of the valve body 1, an air outlet pipe 205 is fixedly installed at the right side of the valve body 1, the gas is discharged out of the valve body 1 through the air outlet pipe 205, and first sealing rings 206 are fixedly installed at the left and right side walls of an inner cavity of the valve body 1.
Wherein, the surface of intake pipe 201 and outlet duct 205 all fixed mounting has the flange, and eight mounting holes have all been seted up to the inside of two flanges, and eight mounting holes are evenly distributed from the right side to the left side, make things convenient for the butt joint pipeline.
Wherein, the air pressure detector 202 is a GCT-GAS fixed GAS detector for detecting GAS, the alarm 203 is a GT-B60D GAS alarm for warning a user, and the controller 204 is ML300-2 for controlling the starting of the electric telescopic rod 305.
Specifically, the gas enters the valve body 1 through the gas inlet pipe 201, and is discharged out of the valve body 1 through the gas outlet pipe 205, the gas pressure detector 202 detects the gas pressure of the gas, the alarm 203 sounds when the gas pressure is too high to prompt a user, and the controller 204 controls the electric telescopic rod 305 to start when the gas pressure reaches the limit, so that the gas pressure of the gas inlet pipe 201 is prevented from being too high, and the gate valve is prevented from being burst.
In this embodiment, the switch mechanism 3 includes a valve seat 301, a second sealing ring 302 is fixedly installed at the top of the valve seat 1, the second sealing ring 302 seals opposite sides of the valve seat 301 and the valve seat 1, a bolt 303 with one end penetrating and extending to the outside of the valve seat 1 is installed at the top of the valve seat 301, a nut 304 is installed at the outer surface of the bolt 303, an electric telescopic rod 305 is fixedly installed at the top of the valve seat 301, the controller 204 controls the electric telescopic rod 305 to start, a third sealing ring 306 is fixedly installed inside the valve seat 301, the third sealing ring 306 seals the outer surface of the electric telescopic rod 305, a movable hole is opened at the top of the valve seat 301, the inner surface of the movable hole is fixedly connected with the outer surface of the third sealing ring 306, the inner surface of the third sealing ring 306 is in sealing connection with the outer surface of the electric telescopic rod 305, a gate 307 is fixedly installed at the bottom of the electric telescopic rod 305, the electric telescopic rod 305 drives the telescopic rod to drive the gate 307 to rise, and the first sealing ring 206 seals the left and right sides of the gate 307.
Wherein, the clearance groove has been seted up to the interior bottom wall of valve body 1, closely laminates with the left and right sides of gate 307 respectively between the inner chamber left and right sides wall in clearance groove, and when gate 307 descends, can clear up gate 307 through the clearance groove.
Wherein, sealing grooves are arranged on the opposite sides of the valve seat 301 and the valve body 1, and the inner surfaces of the two sealing grooves are in sealing connection with the outer surface of the second sealing ring 302, so that gas leakage is prevented.
Specifically, the electric telescopic rod 305 is started to drive the telescopic shaft to drive the gate 307 to ascend, so that coal gas is discharged out of the valve body 1 through the air outlet pipe 205, the left side and the right side of the gate 307 are sealed by the first sealing ring 206, the opposite sides of the valve body 1 and the valve seat 301 are sealed by the second sealing ring 302, the outer surface of the telescopic shaft of the electric telescopic rod 305 is sealed by the third sealing ring 306, the valve seat 301 can be detached, and the maintenance of the gas gate valve is facilitated.
The working principle of the embodiment is as follows:
(1) When the gas gate valve is used, gas enters the valve body 1 through the gas inlet pipe 201, the gas is discharged out of the valve body 1 through the gas outlet pipe 205, the gas pressure detector 202 detects the gas pressure of the gas, the alarm 203 emits sound when the gas pressure is too high, the alarm prompts a user, and the controller 204 controls the electric telescopic rod 305 to be started when the gas pressure reaches the limit.
(2) The electric telescopic rod 305 is started to drive the telescopic shaft to drive the gate 307 to ascend, so that coal gas is discharged out of the valve body 1 through the air outlet pipe 205, the left side and the right side of the gate 307 are sealed by the first sealing ring 206, the opposite sides of the valve body 1 and the valve seat 301 are sealed by the second sealing ring 302, and the outer surface of the telescopic shaft of the electric telescopic rod 305 is sealed by the third sealing ring 306.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 a special gas gate valve of pipeline antifouling with alarming function, includes valve body (1), its characterized in that: an alarm structure (2) is arranged outside the valve body (1), and a switch mechanism (3) is arranged above the valve body (1);
the alarm structure (2) comprises an air inlet pipe (201), the right side of the air inlet pipe (201) is fixedly connected with the left side of a valve body (1), one end of the top of the air inlet pipe (201) is fixedly provided with an air pressure detector (202) penetrating through and extending to the inside of the air inlet pipe, the left side of the valve body (1) is fixedly provided with an alarm (203), the left side of the valve body (1) is fixedly provided with a controller (204), the right side of the valve body (1) is fixedly provided with an air outlet pipe (205), and the left side wall and the right side wall of an inner cavity of the valve body (1) are fixedly provided with first sealing rings (206).
2. The special gas gate valve with an alarm function for pipeline pollution prevention according to claim 1, wherein: the switch mechanism (3) comprises a valve seat (301), a second sealing ring (302) is fixedly arranged at the top of the valve body (1), a bolt (303) with one end penetrating through and extending to the outside of the valve body (1) is arranged at the top thread of the valve seat (301), a nut (304) is arranged at the outer surface thread of the bolt (303), an electric telescopic rod (305) is fixedly arranged at the top of the valve seat (301), a third sealing ring (306) is fixedly arranged in the valve seat (301), and a gate (307) is fixedly arranged at the bottom of a telescopic shaft of the electric telescopic rod (305).
3. The special gas gate valve with an alarm function for pipeline pollution prevention according to claim 1, wherein: the outer surfaces of the air inlet pipe (201) and the air outlet pipe (205) are fixedly provided with flanges, eight mounting holes are formed in the flanges, and the eight mounting holes are uniformly distributed from right to left.
4. The special gas gate valve with an alarm function for pipeline pollution prevention according to claim 1, wherein: the air pressure detector (202) is a GCT-GAS fixed GAS detector, the alarm (203) is a GT-B60D GAS alarm, and the controller (204) is ML300-2.
5. The special gas gate valve with an alarm function for pipeline pollution prevention according to claim 2, wherein: the top of disk seat (301) has seted up the movable hole, the internal surface in movable hole and the surface fixed connection of third sealing washer (306), the internal surface of third sealing washer (306) and the surface sealing connection of electric telescopic handle (305) telescopic shaft.
6. The special gas gate valve with an alarm function for pipeline pollution prevention according to claim 2, wherein: the inner bottom wall of the valve body (1) is provided with a cleaning groove, and the left side wall and the right side wall of the inner cavity of the cleaning groove are respectively tightly attached to the left side and the right side of the gate (307).
7. The special gas gate valve with an alarm function for pipeline pollution prevention according to claim 2, wherein: and sealing grooves are formed in the opposite sides of the valve seat (301) and the valve body (1), and the inner surfaces of the two sealing grooves are in sealing connection with the outer surface of the second sealing ring (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408855.2U CN219432604U (en) | 2023-03-07 | 2023-03-07 | Special anti-fouling gas gate valve with alarm function for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408855.2U CN219432604U (en) | 2023-03-07 | 2023-03-07 | Special anti-fouling gas gate valve with alarm function for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432604U true CN219432604U (en) | 2023-07-28 |
Family
ID=87331870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320408855.2U Active CN219432604U (en) | 2023-03-07 | 2023-03-07 | Special anti-fouling gas gate valve with alarm function for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432604U (en) |
-
2023
- 2023-03-07 CN CN202320408855.2U patent/CN219432604U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 312 Jinming East Road, Fenggang, Shaxian District, Sanming City, Fujian Province, 353000 Patentee after: Fujian Zhonghe Sanzhong Valve Group Co.,Ltd. Address before: No. 159, Qianyang Village, Shoushan Township, Jin'an District, Fuzhou City, 350000, Fujian Province Patentee before: Fuzhou Zhonghe Sanzhong Valve Manufacturing Co.,Ltd. |
|
| CP03 | Change of name, title or address |