CN215862864U

CN215862864U - Combustible gas collection device based on NB-LOT

Info

Publication number: CN215862864U
Application number: CN202122088749.4U
Authority: CN
Inventors: 杨穗山; 曾耀鸣; 郑君俊; 王少芝
Original assignee: Guangzhou R & D Safety Technology Co ltd
Current assignee: Guangzhou R & D Safety Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-18
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of combustible gas collection, in particular to a combustible gas collection device based on NB-LOT. The gas detector, the purification net, the clamping groove and the handle are arranged, when the combustible gas is stored and collected in the device main body through the gas inlet pipe, impurity gas in the combustible gas can be purified and filtered through the purification net in the gas inlet pipe, meanwhile, the concentration of the combustible gas can be detected through the gas detector, so that the purity of the combustible gas is improved, the condition that the purity of the combustible gas is low and the use performance of the combustible gas is affected is avoided, and then after the combustible gas is used, a worker can open the sealing cover and take out the purification net from the clamping groove through the handle, so that the gas detector is very convenient and beneficial to practical use.

Description

Combustible gas collection device based on NB-LOT

Technical Field

The utility model relates to the technical field of combustible gas collection, in particular to a combustible gas collecting device based on NB-LOT.

Background

The combustible gas is a substance which can be ignited and is in a gas state at normal temperature and normal pressure, the combustible gas has the general characteristics of gas, the combustible gas of one component is called single gas, the mixture of two or more combustible gases is called mixed combustible gas, the combustible gas is mixed in a corresponding combustion-supporting medium according to a certain proportion, combustion or explosion can be caused under the action of an ignition source, the combustible gas is ejected from a nozzle according to a certain flow velocity, and the combustion speed is determined by the diffusion velocity of the combustible gas and air.

However, in the actual use process of the existing combustible gas collecting device based on the NB-LOT, when the combustible gas is collected, the purity of the combustible gas is low because the collected combustible gas contains more or all of the impurity gases, so that the combustible gas is easy to be collected and used to cause certain influence; meanwhile, the existing combustible gas collecting device based on NB-LOT is not enough to know the sealing performance of the collecting device in the actual use process, so that the collected combustible gas is easily leaked if the sealing performance of the device is poor and workers cannot timely find the device after the combustible gas is collected into the device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a combustible gas collecting device based on NB-LOT, which overcomes the defects of the prior art, has simple structural design and effectively solves the problems that when the prior combustible gas collecting device based on NB-LOT is used for collecting combustible gas in the actual use process, the purity of the combustible gas is low because the collected combustible gas contains more or easily contains partial impurity gas, and certain influence is easily caused when the combustible gas is collected and used; meanwhile, the existing combustible gas collecting device based on NB-LOT is not enough to know the sealing performance of the collecting device in the actual use process, so that the problem of leakage of the collected combustible gas is easily caused if the sealing performance of the device is poor and workers cannot find the device in time.

In order to solve the technical problems, the utility model provides the following technical scheme:

an NB-LOT-based combustible gas collecting device comprises a device main body, wherein an alarm is installed on one side of the top of the device main body, and a gas pressure sensor is installed on one side above the inside of the device main body;

the alarm is connected with the air pressure sensor.

Preferably, the gas detector is installed to inside top opposite side of device main part, one side top of device main part is connected with the intake pipe, the draw-in groove has been seted up to the surface top that the intake pipe is located the inside one end of device main part, the inside joint of draw-in groove has the purification net.

Preferably, the purification net is in close contact with the clamping groove, a handle is installed at the top of the purification net, and an electromagnetic valve is installed on the outer surface of the air inlet pipe.

Preferably, the other side top of device main part is connected with the drain pipe, the flange is installed to the one end of drain pipe, the drain pipe is "7" style of calligraphy setting.

Preferably, one end of the drain pipe is located below the inside of the apparatus main body, and the height of the drain pipe is lower than that of the intake pipe.

Preferably, a sealing cover is installed in the middle of the top of the device main body, an NB-LOT module is installed on one side of the top of the device main body, and a display is installed on the other side of the top of the device main body and connected with the NB-LOT module.

The embodiment of the utility model provides a combustible gas collecting device based on NB-LOT, which has the following beneficial effects: purify the net through the inside of intake pipe and purify the filtration to the impure gas in the combustible gas, accessible gas detector detects combustible gas's concentration simultaneously, with the purity that improves combustible gas, avoid combustible gas's purity lower and influence combustible gas's performance, and simultaneously, carry out real-time supervision to the inside atmospheric pressure of device main part through baroceptor, if the leakproofness of device main part is relatively poor, when the inside atmospheric pressure that leads to the device main part changes to some extent, then will make baroceptor give the siren with signal feedback, thereby make the siren send out the police dispatch newspaper, with warning staff device main part leakproofness relatively poor lead to combustible gas to reveal to some extent, take place with avoiding collecting the waste that gas after storing combustible gas reveals to some extent and cause the waste of resource and cause the condition of vain.

1. Through setting up gas detector, purify the net, draw-in groove and handle, when storing in to the device main part through the intake pipe and collecting combustible gas, the inside impurity gas of purification net in the accessible intake pipe to combustible gas purifies the filtration, simultaneously accessible gas detector detects combustible gas's concentration, with the purity that improves combustible gas, avoid combustible gas's purity lower and influence combustible gas's performance, after the combustible gas finishes using afterwards, the staff accessible is opened sealed the lid, take out purification net from the draw-in groove through the handle again afterwards, convenience very, do benefit to in-service use.

2. Through setting up siren and baroceptor, when collecting combustible gas, accessible baroceptor carries out real-time supervision to the inside atmospheric pressure of device main part, if the leakproofness of device main part is relatively poor, when the inside atmospheric pressure that leads to the device main part changes to some extent, then will make baroceptor give the siren with signal feedback, thereby make the siren send out the police dispatch newspaper, with warning staff device main part relatively poor leakproofness leads to combustible gas to reveal to some, with avoid storing combustible gas after the collection gaseous waste that causes the resource and cause the vain, prevent suffering from in the bud.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the intake manifold of the present invention in a disassembled configuration;

FIG. 3 is a schematic front sectional view of the main body of the apparatus of the present invention.

In the figure: 1. a device main body; 2. an air inlet pipe; 3. an electromagnetic valve; 4. a drain pipe; 5. a display; 6. a sealing cover; 7. an NB-LOT module; 8. an alarm; 9. a card slot; 10. a purification net; 11. a handle; 12. a gas detector; 13. a flange; 14. an air pressure sensor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, a combustible gas collection device based on NB-LOT, including device main part 1, siren 8 is installed to top one side of device main part 1, baroceptor 14 is installed to inside top one side of device main part 1, siren 8 is connected with baroceptor 14, carry out real-time supervision to the inside atmospheric pressure of device main part 1 through baroceptor 14, if the leakproofness of device main part 1 is relatively poor, when leading to the inside atmospheric pressure of device main part 1 to change to some extent, will make baroceptor 14 feed back the siren 8 with the signal, thereby make siren 8 send out the police dispatch newspaper, with warning staff device main part 1 leakproofness is relatively poor and lead to the combustible gas to reveal to some extent.

Specifically, referring to fig. 1 to 3, a gas detector 12 is installed on the other side of the upper portion inside the device main body 1, the concentration of the combustible gas can be detected by the gas detector 12, and an air inlet pipe 2 is connected to the upper portion of one side of the device main body 1, so that the combustible gas can be collected and stored in the device main body 1 through the air inlet pipe 2.

Specifically, please refer to fig. 1-2, the intake pipe 2 is located and has been seted up draw-in groove 9 above the surface of the inside one end of device main part 1, the inside joint of draw-in groove 9 has purification net 10, the inside purification net 10 of accessible intake pipe 2 purifies the filtration to the gaseous impurity in the combustible gas, in order to improve the purity of combustible gas, avoid the gaseous purity of combustible gas lower and influence the performance of combustible gas, handle 11 is installed at the top of purification net 10, in order to carry out the dismouting to purification net 10 through handle 11, the surface mounting of intake pipe 2 has solenoid valve 3, make solenoid valve 3 can open intake pipe 2 or close.

Specifically, referring to fig. 1 and 3, a drain pipe 4 is connected to the upper portion of the other side of the device body 1, and a flange 13 is installed at one end of the drain pipe 4, so that the drain pipe 4 is connected through the flange 13, and combustible gas can be collected and stored in the device body 1 by a drainage method.

Specifically, referring to fig. 3, the height of the water discharge pipe 4 is lower than that of the air inlet pipe 2, so that after the combustible gas is collected into the device body 1 through the air inlet pipe 2, the combustible gas extrudes the water in the device body 1 downward, and the water is discharged from the water discharge pipe 4, thereby achieving the effect of collecting and storing the combustible gas.

Specifically, referring to fig. 1 and 3, a sealing cover 6 is installed at a middle position of the top of the device main body 1, so that the sealing cover 6 seals the device main body 1, and an NB-LOT module 7 is installed at one side of the top of the device main body 1, so that the combustible gas collected by the device main body 1 can be communicated with and transmitted to the internet through the NB-LOT module 7.

The working principle is as follows: firstly, when storing and collecting combustible gas in the device main body 1 through the air inlet pipe 2, the impurity gas in the combustible gas can be purified and filtered by the purification net 10 in the air inlet pipe 2, meanwhile, the concentration of the combustible gas can be detected by the gas detector 12, so as to improve the purity of the combustible gas, the problem that the purity of the combustible gas is low and the use performance of the combustible gas is influenced is avoided, at the moment, the combustible gas extrudes the water in the device main body 1 downwards, the water is discharged from the water outlet pipe 4, thereby achieving the effect of collecting and storing the combustible gas, then, after the combustible gas is extracted and used, a worker can open the sealing cover 6, and then the purification net 10 can be taken out from the clamping groove 9 through the handle 11, therefore, the device is very convenient and beneficial to practical use, and simultaneously, when collecting the combustible gas, the air pressure in the device main body 1 can be monitored in real time through the air pressure sensor 14, if the tightness of the device body 1 is poor, and the internal air pressure of the device body 1 is changed, the air pressure sensor 14 feeds a signal back to the alarm 8, so that the alarm 8 gives an alarm to warn a worker that the tightness of the device body 1 is poor, so that the combustible gas is leaked to some extent, the waste of resources and the waste caused by the leakage of the combustible gas after the combustible gas is collected and stored are avoided, and the trouble is prevented.

Claims

1. An NB-LOT-based combustible gas collection device comprising a device body (1), characterized in that: an alarm (8) is installed on one side of the top of the device main body (1), and an air pressure sensor (14) is installed on one side above the inside of the device main body (1);

the alarm (8) is connected with an air pressure sensor (14).

2. The NB-LOT based combustible gas collection device of claim 1, wherein: gas detector (12) are installed to the inside top opposite side of device main part (1), one side top of device main part (1) is connected with intake pipe (2), draw-in groove (9) have been seted up to intake pipe (2) outside surface top that is located the inside one end of device main part (1), the inside joint of draw-in groove (9) has purification net (10).

3. The NB-LOT based combustible gas collection device of claim 2, wherein: purify net (10) and draw-in groove (9) looks in close contact with, handle (11) are installed at the top of purifying net (10), the surface mounting of intake pipe (2) has solenoid valve (3).

4. The NB-LOT based combustible gas collection device of claim 1, wherein: the device is characterized in that a drain pipe (4) is connected to the upper portion of the other side of the device body (1), a flange (13) is installed at one end of the drain pipe (4), and the drain pipe (4) is arranged in a 7 shape.

5. The NB-LOT based combustible gas collection device of claim 4, wherein: one end of the drain pipe (4) is positioned below the inner part of the device main body (1), and the height of the drain pipe (4) is lower than that of the air inlet pipe (2).

6. The NB-LOT based combustible gas collection device of claim 1, wherein: the device is characterized in that a sealing cover (6) is installed at the middle position of the top of the device main body (1), an NB-LOT module (7) is installed on one side of the top of the device main body (1), a display (5) is installed on the other side of the top of the device main body (1), and the display (5) is connected with the NB-LOT module (7).