CN219456944U

CN219456944U - Gas leakage alarm

Info

Publication number: CN219456944U
Application number: CN202222910416.XU
Authority: CN
Inventors: 李东; 吕明辉; 王峰
Original assignee: Luyan Engineering Technology Consulting Co ltd
Current assignee: Luyan Engineering Technology Consulting Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-08-01
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a gas leakage alarm which comprises a protection box body, a power chamber, an electromagnetic control valve and a waste gas collecting cavity, wherein a processing table is welded at the top of the power chamber, a gas cavity is arranged at one side of the inside of the power chamber, a transfer pipe is fixedly arranged at one side of the gas cavity, an electromagnetic control valve is fixedly arranged at the other side of the output end of the transfer pipe, a mixing box body is arranged at one side of the electromagnetic control valve, which is far away from the transfer pipe, a hot air blower is arranged at the bottom of the mixing box body through bolts, and a humidifying connecting pipe extending to the inside of the protection box body through the processing table is arranged at one side of the top of the mixing box body. According to the utility model, the mixing box body is arranged on one side of the interior of the power chamber, so that the same combustible gas can be dispersed into the verification air pipes on two sides by using the transfer pipe, the prompt sound boxes with different concentrations or different types of specifications of the same gas can be conveniently and simultaneously verified, and the verification efficiency is greatly improved.

Description

Gas leakage alarm

Technical Field

The utility model relates to the technical field of gas detection application, in particular to a gas leakage alarm.

Background

The gas leakage alarm comprises: the box body, the lid, the circuit board, the power cord and the connector, the box body is the open-ended cell body structure in top, box body top opening is closed by the lid, the box body passes through the screw and can dismantle with the lid and be connected, install the circuit board that is used for detecting the gas that spills in the box body, the alarm among the prior art can only once only detect the combustible gas of a concentration, need carry out a lot of measurement alone when carrying out the detection of different concentrations to same kind of gas, and directly discharge the combustible gas to the atmosphere after carrying out the examination of combustible gas, can lead to the atmosphere to appear polluting, and some combustible gas belongs to poisonous gas, if the ambient air circulation of examination is bad can lead to personnel to poisoning, consequently we propose a gas leakage alarm.

Disclosure of Invention

The utility model aims to provide a gas leakage alarm for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas leakage alarm, includes the protection box body, the power pack, electromagnetic control valve and waste gas collection chamber, two sets of walking wheels are installed through the bolt to the bottom both sides of power pack, the front of power pack is installed through the hinge and is rotated the door, the top welding of power pack has the processing platform, the top welding of processing platform has the protection box body, one side of power pack inside is equipped with the gas chamber, one side fixed mounting of gas chamber has the transfer line, the bottom fixed mounting of transfer line has the regulation and control valve, the internally mounted of transfer line has the detection pipeline to extend to the protection box body, one side of detection pipeline is installed through the helicitic texture and is had the gas control valve, one side of detection pipeline is kept away from the below of gas control valve and is installed the suggestion audio amplifier, the opposite side fixed mounting of transfer line output has the electromagnetic control valve, install the protection jar body in the electromagnetic control valve, the top welding of protection jar body inside has the circular connection dish, the top is through the transfer line, the transfer line has the transfer valve, the transfer line has the circular connection box has the transfer valve, the transfer line has the regulation and is installed through the air-mixing box, the top through the transfer line has the reaction box through the inside the connection box, the top is installed through the transfer line has the top through the inside the connection box, the top of the reaction box has the top through the connection box, the top through the top of the connection box is installed to the top through the side of the change-over box, the top has the exhaust gas collection box, the top through the reaction box is installed to be connected to the top through the top box, the top box has the top box and is installed the top box through the top box and is connected to be connected to and be connected to the top and be taken by the top and has the top and can and be taken and can and be taken and has and to and a fact. And the input end of the regulating pump extends to the inside of the waste gas collecting cavity, and the output end of the regulating pump extends to the inside of the reaction box body.

Preferably, the regulation and control box is installed through the bolt to one side of protection box body, and the transparent window is installed through the bolt in the front of protection box body.

Preferably, the safety tank body is fixedly arranged in the gas cavity, and two groups of surrounding fastening belts are arranged on the outer side of the safety tank body.

Preferably, a suction pipeline extending out of the power chamber is arranged at one side of the air heater, and an L-shaped guide connection pipeline extending into the mixing box body is arranged at the output end of the air heater.

Preferably, the outside of transfer line is installed the damping spring spare that encircles, and the top of circular connection pad is equipped with rubber seal.

Preferably, an air guide pipeline extending out of the top of the protection box body is arranged at the top of the reaction box body, and a round protection frame is welded at the top of the air guide pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the mixing box body is arranged on one side of the inside of the power chamber, the same combustible gas can be dispersed into the verification air pipes on two sides by using the transfer pipe, then the air blown in by the air blower and the combustible gas are mixed and diluted in different proportions, so that combustible gas with different concentrations is manufactured for verification of the prompt sound box, the prompt sound box with different concentrations or different types and specifications of the same gas is conveniently and simultaneously verified, the waste gas collecting cavity is arranged in the protective box body, the detected waste gas can be recycled by using water and alkaline solution, the combustible gas can be absorbed by using the full contact of the alkaline solution and the combustible gas, the harmful and toxic substances discharged into the atmosphere are reduced, and the personnel poisoning caused by the too high concentration of the combustible gas can be prevented.

Drawings

FIG. 1 is a schematic view of the front internal structure of the present utility model;

FIG. 2 is a schematic view of the front exterior structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of an electromagnetic control valve according to the present utility model;

fig. 4 is a schematic view of a partial structure of a gas chamber according to the present utility model.

In the figure: 1. a protective case; 101. a control box; 102. a transparent window; 2. detecting a pipeline; 201. a pneumatic control valve; 3. prompting the sound box; 4. a processing table; 5. a power chamber; 501. a gas cavity; 502. a safety tank; 503. a fastening strap; 504. a regulating valve; 505. a transfer tube; 506. a rotating door; 6. a walking wheel; 7. a hot air blower; 701. an air suction pipe; 702. an L-shaped guide connection pipeline; 703. a mixing box; 704. a humidifying connecting pipe; 8. an electromagnetic control valve; 801. a protective tank; 802. an adjusting member; 803. a circular connecting disc; 804. a transmission rod; 805. damping spring member; 806. a circular engagement plate; 9. an exhaust gas collection chamber; 901. an exhaust gas recovery pipe; 902. a connecting frame; 903. a reaction cassette; 904. adjusting a pump; 905. an air guide pipe; 906. a round protective frame.

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. 1-4, an embodiment of the present utility model is provided: the utility model provides a gas leakage alarm, including protection box body 1, power room 5, electromagnetic control valve 8 and waste gas collection chamber 9, two sets of walking wheels 6 are installed through the bolt to the bottom both sides of power room 5, power room 5 can be convenient for provide the position of installation for the inside subassembly of power room 5, walking wheels 6 can be convenient for the nimble removal of device, increase the flexibility of device, revolving door 506 is installed through the hinge in the front of power room 5, revolving door 506 can be convenient for look over the inside of device, processing platform 4 has been welded at the top of power room 5, processing platform 4 can be convenient for carry out the verification operation of combustible gas suggestion audio amplifier 3, the top welding of processing platform 4 has protection box body 1;

the protection box body 1 can provide a mounting position and a mounting space for the reaction box body 903, one side of the inside of the power chamber 5 is provided with a gas cavity 501, the gas cavity 501 can be fixedly provided with a safety tank body 502, the mounting stability of the safety tank body 502 can be improved, one side of the gas cavity 501 is fixedly provided with a switching tube 505, the same gas can be dispersed into verification gas pipes on two sides by the switching tube 505, different verification is convenient, the bottom of the switching tube 505 is fixedly provided with a regulating valve 504, the regulating valve 504 can control the gas release in the switching tube, and the top end of the switching tube 505 extends to the inside of the protection box body 1 to be provided with a detection pipeline 2;

the detection pipeline 2 can enable the prompt sound box 3 to detect combustible gas with normal concentration, the pneumatic control valve 201 is arranged on one side of the detection pipeline 2 through a threaded structure, the pneumatic control valve 201 can control the gas flow speed and pressure in the detection pipeline 2, the prompt sound box 3 is arranged on one side of the detection pipeline 2 away from the lower part of the pneumatic control valve 201, the prompt sound box 3 can detect the concentration of the combustible gas, an alarm is given out when the combustible gas reaches the concentration which is easy to burn or explode, the electromagnetic control valve 8 is fixedly arranged on the other side of the output end of the switching pipe 505, the electromagnetic control valve 8 can prevent the combustible gas diluted in the mixing box 703 from flowing backwards into the detection pipeline 2 to influence the detection result, the protective tank 801 is arranged in the electromagnetic control valve 8, the protective tank 801 can facilitate the installation of internal components, the installation of the other components, the top of the protective tank 801 is welded with the adjusting piece 802, the position of the circular connecting disk 802 can be limited and fixed, the bottom of the inside of the protective tank 801 is welded with the circular connecting disk 806, the circular connecting disk 806 can provide an alarm when the position of the combustible gas reaches the easy to burn or explode, the transmission rod 804 is provided with the mounting position, the circular connecting disk 803 can be provided with the pressure through the circular connecting disk 803, the circular connecting disk 803 can be guaranteed to be in a state of being in which the circular connecting disk 803 is not to be in a state of being stressed by the circular connecting disk 803, the top can be in a state of being guaranteed to be in a state of being capable of being sealed by the circular;

the electromagnetic control valve 8 is provided with a mixing box 703 on one side far away from the transfer pipe 505, the mixing box 703 can mix the combustible gas and air in different proportions so as to dilute the combustible gas, the prompt loudspeaker box 3 of the combustible gas with different concentrations is convenient to verify, the bottom of the mixing box 703 is provided with a hot air blower 7 through bolts, the hot air blower 7 can pump the air outside the power chamber 5 into the mixing box 703 to mix with the combustible gas, one side of the top of the mixing box 703 is provided with a humidifying connecting pipe 704 which penetrates through the processing table 4 and extends to the inside of the protective box 1, and the humidifying connecting pipe 704 can guide the diluted combustible gas into the protective box 1 so as to verify the prompt loudspeaker box 3;

the top inside the protection box body 1 is provided with the connecting frame 902 through the bolt, the connecting frame 902 can provide stable mounted position for the reaction box body 903, the inboard fixed mounting of connecting frame 902 has the reaction box body 903, the reaction box body 903 can make the waste gas after examination carry out the contact reaction with alkaline solution, waste gas collection chamber 9 is installed through waste gas recovery pipe 901 to the bottom of reaction box body 903, waste gas recovery pipe 901 can pour the solution after the reaction into waste gas collection chamber 9, waste gas collection chamber 9 can be with the solution after the reaction adding reduction agent and restore into usable reaction solution, top one side of waste gas collection chamber 9 is provided with regulating pump 904 through the bolt, regulating pump 904 can take out the solution after the reduction into the reaction box body 903, be convenient for solution and combustible gas react, and regulating pump 904's input extends to waste gas collection chamber 9's inside, regulating pump 904's output extends to reaction box body 903's inside.

The regulation and control box 101 is installed through the bolt to one side of protection box body 1, regulation and control box 101 can be convenient for carry out control operation to the device, and the front of protection box body 1 is installed transparent window 102 through the bolt, transparent window 102 can be convenient for look over the inside of device, can in time discover the trouble, the inside fixed mounting of gas chamber 501 has safe jar body 502, safe jar body 502 can provide combustible gas for the examination of combustible gas suggestion audio amplifier 3, and can carry out the examination of different gases through changing safe jar body 502, and the fastening area 503 that two sets of surrounds are installed in the outside of safe jar body 502, the installation that the fastening area 503 can increase safe jar body 502 is stable, the inside pipeline 701 of breathing in that extends power room 5 is installed to one side of air heater 7, the inside that the pipeline 701 can be convenient for air heater 7 will install outside air suction device, and the output of air heater 7 installs the inside L type guide pipe 702 that extends to the inside the mixing box 703, L type guide pipe 702 can lead the air to the inside of mixing box 703, be convenient for mixing and dilution.

The damping spring member 805 that surrounds is installed in the outside of transfer line 804, damping spring member 805 can provide elastic force to circular connection pad 803, make circular connection pad 803 reset, the top of circular connection pad 803 is equipped with rubber seal, rubber seal can increase the leakproofness of circular connection pad 803, prevent gas leakage, the air guide pipeline 905 that extends protection box body 1 top is installed at the top of reaction box body 903, air guide pipeline 905 can discharge the exhaust gas of having handled to the atmosphere, and the top welding of air guide pipeline 905 has circular protection frame 906, circular protection frame 906 can prevent that water from leaking in air guide pipeline 905 to the inside of reaction box body 903 from leading to the effect that reaction solution dilutes the influence reaction.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gas leakage alarm, includes protection box body (1), power room (5), electromagnetic control valve (8) and waste gas collection chamber (9), its characterized in that: two groups of travelling wheels (6) are installed on two sides of the bottom of the power chamber (5) through bolts, a rotating door (506) is installed on the front surface of the power chamber (5) through hinges, a processing table (4) is welded on the top of the power chamber (5), a protection box body (1) is welded on the top of the processing table (4), a gas cavity (501) is arranged on one side of the inside of the power chamber (5), a switching tube (505) is fixedly installed on one side of the gas cavity (501), a regulating valve (504) is fixedly installed on the bottom of the switching tube (505), a detection pipeline (2) is installed on the top end of the switching tube (505) to the inside of the protection box body (1) through a threaded structure, a prompt sound box (3) is installed on one side of the detection pipeline (2) away from the lower side of the pneumatic control valve (201), an electromagnetic control valve (8) is fixedly installed on the other side of the output end of the switching tube (505), a protection tank body (801) is installed in the electromagnetic control valve (8), a circular connecting disc (801) is installed on the inside of the switching tube (505), a circular connecting disc (804) is welded on the top of the switching tube (801), the utility model discloses a reaction box body, including connecting box body (903), electromagnetism control valve (8), change over pipe (505), change over pipe (903) and change over pipe (903) are kept away from at top fixed mounting of transfer line (804), mix box body (703) are installed through the bolt in the bottom of box body (703) and are blown hot-air blower (7), change over processing bench (4) are installed on top one side of box body (703) and extend to inside humidification connecting pipe (704) of protection box body (1), link (902) are installed through the bolt in the inside top of protection box body (1), reaction box body (903) are fixedly installed to the inboard of link (902), waste gas collection chamber (9) are installed through waste gas recovery pipe (901) in the bottom of reaction box body (903), regulating pump (904) are installed through the bolt in top one side of waste gas collection chamber (9), and the input of regulating pump (904) extends to the inside of waste gas collection chamber (9), the output of regulating pump (904) extends to reaction box body (903).

2. A gas leakage alarm according to claim 1, wherein: one side of the protection box body (1) is provided with a regulating box (101) through a bolt, and the front side of the protection box body (1) is provided with a transparent window (102) through a bolt.

3. A gas leakage alarm according to claim 1, wherein: the inside of gas chamber (501) is fixed mounting has safe jar body (502), and the outside of safe jar body (502) is installed two sets of fastening area (503) of encircleing.

4. A gas leakage alarm according to claim 1, wherein: an air suction pipeline (701) extending out of the power chamber (5) is arranged on one side of the air blower (7), and an L-shaped guide pipeline (702) extending to the inside of the mixing box body (703) is arranged at the output end of the air blower (7).

5. A gas leakage alarm according to claim 1, wherein: the outside of transfer line (804) is installed around damping spring spare (805), and the top of circular connection pad (803) is equipped with rubber seal.

6. A gas leakage alarm according to claim 1, wherein: an air guide pipeline (905) extending out of the top of the protection box body (1) is arranged at the top of the reaction box body (903), and a round protection frame (906) is welded at the top of the air guide pipeline (905).