CN217784872U

CN217784872U - Reminding device for natural gas pipeline leakage

Info

Publication number: CN217784872U
Application number: CN202221842702.0U
Authority: CN
Inventors: 李超军; 杨庆; 王生涛; 周磊; 宋风宁; 刘杰; 王绍瑞
Original assignee: Anhui Road and Bridge Engineering Co Ltd
Current assignee: Anhui Road and Bridge Engineering Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-11
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a natural gas transportation technical field just discloses a natural gas line leaks and uses reminding device, including the device main part, the device main part includes intake pipe and blast pipe. The utility model discloses when having brought the use, the natural gas passes through the inside of intake pipe input to connecting tube, and input to the inside of blast pipe, after closing the solenoid valve in the intake pipe, control panel control natural gas detects the sensor and opens, when the intake pipe because the solenoid valve shutoff is not tight when leading to pipeline gas leakage, the natural gas is input to the inside of connecting tube and is detected by the natural gas detection sensor, the natural gas detection sensor is with signal conduction to control panel on, and control honeycomb alarm takes place to report to the police, remind the user to warn through this kind of mode, make the user close the automatic opening of natural gas detection sensor after the solenoid valve in the intake pipe, can in time take place the suggestion of reporting to the police after detecting the natural gas circulation.

Description

Reminding device for natural gas pipeline leakage

Technical Field

The utility model relates to a natural gas transportation technical field, more specifically relate to a natural gas line leaks and uses reminding device.

Background

The natural gas pipeline is the part that is used for carrying the natural gas, comprises pipeline and valve usually, can lead to the pipeline to take place to leak when pipeline valve is sealed untight, and the smell that gathers after the natural gas leaks to certain degree and produces is just easily by in time gap, but the natural gas has been comparatively intensive this moment, is difficult to handle it, consequently needs to design a natural gas pipeline and leaks and uses reminding device urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the utility model provides a natural gas line leaks and uses reminding device to solve to exist among the above-mentioned background art and can lead to the pipeline to take place to leak when the pipeline valve is sealed not tight, the smell that the gathering produced after leaking to the certain degree when natural gas just is easily by timely disparity, but the natural gas has been comparatively intensive this moment, is difficult to the problem of handling it.

The utility model provides a following technical scheme: a reminder device for natural gas line leaks, comprising:

the device comprises a device main body, a control device and a control device, wherein the device main body comprises an air inlet pipe and an air outlet pipe;

warning mechanism, including the connecting tube, the connecting tube is located between intake pipe and the blast pipe, the outside fixed mounting of connecting tube has first solenoid valve, the outside fixed mounting of connecting tube has the honeycomb alarm, the top fixed mounting of honeycomb alarm has control panel, the inboard fixed mounting of connecting tube has the natural gas to detect the sensor, after the solenoid valve of closing the intake pipe, can start this device and detect, after detecting there is the natural gas circulation, control honeycomb alarm sound production, reach automated inspection's purpose.

Further, the bottom fixed mounting of connecting tube has the pressure release pipe, the inside of pressure release pipe is equipped with the active carbon filter sleeve, the outside fixed mounting of pressure release pipe has the second solenoid valve, and after natural gas detection sensor detected the natural gas circulation, the first solenoid valve of control panel control was closed and the second solenoid valve is opened for the natural gas of leakage gets into the inside of pressure release pipe, adsorbs the natural gas through the active carbon filter sleeve, can play the effect of water conservancy diversion pressure release, and handles the natural gas of leakage, reduces the influence that the natural gas leakage caused.

Further, a plurality of spacing grooves have evenly been seted up to the inner wall of pressure release pipe, the stopper is installed to the inside all blocks of spacing groove, the stopper is kept away from the one end of spacing groove all with the outside fixed connection of active carbon filter sleeve, when filtering the outside application of force of cover to active carbon, until the spacing groove no longer with the stopper block back, can follow the intraductal taking out of pressure release with the active carbon filter sleeve, the convenience is filtered the active carbon filter sleeve and is changed.

Furthermore, the bottom fixed mounting of active carbon filter sleeve has the connecting rod, the bottom fixed mounting of connecting rod has the handle, is convenient for carry out the application of force through the handle to active carbon filter sleeve.

Furthermore, the outer side of the handle is wrapped with an anti-slip sleeve for improving the friction force and the stability when a user holds the handle.

Furthermore, the both ends of connecting tube are all fixed mounting have the ring flange, the both ends of connecting tube are all through the end swing joint of ring flange and intake pipe and blast pipe, conveniently dismantle connecting tube and intake pipe and blast pipe, conveniently carry out whole maintenance to the device.

The utility model discloses a technological effect and advantage:

1. the utility model discloses when having brought the use, the natural gas passes through the inside of intake pipe input to connecting tube, and input to the inside of blast pipe, after closing the solenoid valve in the intake pipe, control panel control natural gas detects the sensor and opens, when the intake pipe because the solenoid valve shutoff is not tight when leading to pipeline gas leakage, the natural gas is input to the inside of connecting tube and is detected by the natural gas detection sensor, the natural gas detection sensor is with signal conduction to control panel on, and control honeycomb alarm takes place to report to the police, remind the user to warn through this kind of mode, make the user close the automatic opening of natural gas detection sensor after the solenoid valve in the intake pipe, can in time take place the suggestion of reporting to the police after detecting the natural gas circulation.

2. The utility model discloses when having brought natural gas detection sensor and having detected natural gas and let out, the first solenoid valve of control panel control is closed and the second solenoid valve is opened, and first solenoid valve carries out the shutoff to the connecting tube this moment, and the natural gas that leaks gets into the pressure release pipe and discharges, and natural gas and active carbon filter cartridge contact filter the natural gas through the active carbon filter cartridge, and the gas after the filtration is through the outside discharge of pressure release pipe.

Drawings

Fig. 1 is a schematic structural front sectional view of the present invention.

Fig. 2 is a schematic view of the front view of the structure of the present invention.

Fig. 3 is a schematic front sectional view of the pressure relief pipe structure of the present invention.

Fig. 4 is a schematic bottom view of the intake pipe structure of the present invention.

The reference signs are: 1. connecting a pipeline; 2. a first solenoid valve; 3. a flange plate; 4. a natural gas detection sensor; 5. a control panel; 6. a honeycomb alarm; 7. a second solenoid valve; 8. a connecting rod; 9. a grip; 10. an active carbon filter sleeve; 11. an air inlet pipe; 12. an exhaust pipe; 14. a limiting groove; 15. a limiting block; 17. a pressure relief pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the reminding device for natural gas pipeline leakage according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present invention.

The first embodiment is as follows: referring to fig. 1-4, the utility model provides a natural gas line leaks and uses reminding device, including the device main part, the device main part includes intake pipe 11 and blast pipe 12, all electrical apparatus that use in this application are the product that can directly purchase on the market, its principle and connected mode are the prior art that technical personnel in the field are familiar with, therefore no longer describe here, the output of solenoid valve on the connecting tube 1 is connected with control panel 5's input electricity through the wire, the output of natural gas detection sensor 4 is connected with control panel 5's input electricity through the wire, control panel 5's output is connected with first solenoid valve 2 and honeycomb alarm 6's input electricity through the wire;

warning mechanism, including connecting tube 1, connecting tube 1 locates between intake pipe 11 and the blast pipe 12, connecting tube 1's the outside fixed mounting has first solenoid valve 2, connecting tube 1's the outside fixed mounting has honeycomb alarm 6, honeycomb alarm 6's top fixed mounting has control panel 5, connecting tube 1's the inboard fixed mounting has natural gas detection sensor 4, connecting tube 1's both ends fixed mounting all has ring flange 3, connecting tube 1's both ends are all through ring flange 3 and intake pipe 11 and blast pipe 12's end swing joint.

The embodiment of the utility model provides a theory of operation: during the use, the natural gas passes through intake pipe 11 and inputs to the inside of connecting tube 1, and input to the inside of blast pipe 12, after closing the solenoid valve in the intake pipe 11, control panel 5 control natural gas detection sensor 4 opens, when intake pipe 11 leads to the pipeline gas leakage because the solenoid valve shutoff is not tight, the natural gas is input to the inside of connecting tube 1 and is detected by natural gas detection sensor 4, natural gas detection sensor 4 is with signal conduction to control panel 5 on, and control honeycomb alarm 6 takes place to report to the police, remind the user to warn through this kind of mode, make the user close behind the solenoid valve in the intake pipe 11 natural gas detection sensor 4 automatic opening, can in time take place the suggestion of reporting to the police after detecting the natural gas circulation.

The second embodiment:

the difference between the second embodiment and the first embodiment is that: the bottom fixed mounting of connecting tube 1 has the pressure release pipe 17, the inside of pressure release pipe 17 is equipped with active carbon filter sleeve 10, the outside fixed mounting of pressure release pipe 17 has second solenoid valve 7, a plurality of spacing grooves 14 have evenly been seted up to the inner wall of pressure release pipe 17, stopper 15 is installed to the inside all blocks of spacing groove 14, stopper 15 keeps away from the one end of spacing groove 14 all with the outside fixed connection of active carbon filter sleeve 10, the bottom fixed mounting of active carbon filter sleeve 10 has connecting rod 8, the bottom fixed mounting of connecting rod 8 has handle 9, the outside parcel of handle 9 has the antiskid cover, a frictional force and stability when being used for promoting the user to grip, when natural gas detection sensor 4 detected natural gas and has leaked, control panel 5 controls first solenoid valve 2 to close and second solenoid valve 7 opens, first solenoid valve 2 carries out the shutoff to connecting tube 1 this moment, the natural gas that leaks gets into pressure release pipe 17 and discharges, the natural gas contacts with active carbon filter sleeve 10, filter the natural gas through active carbon filter sleeve 10, gas after the filtration outwards discharges through pressure release pipe 17.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A natural gas pipeline leakage reminding device comprises a device main body, and is characterized in that the device main body comprises an air inlet pipe (11) and an air outlet pipe (12);

warning mechanism, including connecting tube (1), between intake pipe (11) and blast pipe (12) are located in connecting tube (1), the outside fixed mounting of connecting tube (1) has first solenoid valve (2), the outside fixed mounting of connecting tube (1) has honeycomb alarm (6), the top fixed mounting of honeycomb alarm (6) has control panel (5), the inboard fixed mounting of connecting tube (1) has natural gas detection sensor (4).

2. The warning device for the leakage of the natural gas pipeline according to claim 1, wherein: the bottom fixed mounting of connecting tube (1) has pressure release pipe (17), the inside of pressure release pipe (17) is equipped with active carbon filter sleeve (10), the outside fixed mounting of pressure release pipe (17) has second solenoid valve (7).

3. The warning device for the leakage of the natural gas pipeline as claimed in claim 2, wherein: a plurality of spacing grooves (14) have evenly been seted up to the inner wall of pressure release pipe (17), stopper (15) are installed to the inside all blocks of spacing groove (14), the one end that spacing groove (14) were kept away from in stopper (15) all filters the outside fixed connection of cover (10) with the active carbon.

4. The warning device for the leakage of the natural gas pipeline as claimed in claim 2, wherein: the bottom fixed mounting of active carbon filter sleeve (10) has connecting rod (8), the bottom fixed mounting of connecting rod (8) has handle (9).

5. The natural gas pipeline leakage reminding device according to claim 4, characterized in that: the outer side of the handle (9) is wrapped with an anti-slip sleeve for improving the friction force and the stability when a user holds the handle.

6. The warning device for the leakage of the natural gas pipeline according to claim 1, wherein: the exhaust pipe is characterized in that flange plates (3) are fixedly mounted at two ends of the connecting pipeline (1), and the two ends of the connecting pipeline (1) are movably connected with the end of the air inlet pipe (11) and the end of the exhaust pipe (12) through the flange plates (3).