CN219038977U

CN219038977U - Detection device for adaptable ethane leakage

Info

Publication number: CN219038977U
Application number: CN202223406053.2U
Authority: CN
Inventors: 钟亚雯; 何沙
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-16
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a detection device for ethane leakage, which comprises an equipment box and a mounting plate, wherein sliding grooves are formed in two sides of the equipment box, two telescopic rods are slidably arranged in the sliding grooves, the two telescopic rods are hinged, the mounting plate is arranged at one end of each telescopic rod, an electric push rod is arranged at two ends of the bottom of the outer side of the equipment box, a piston plate is movably arranged in the air inlet chamber, two ends of the piston plate penetrate through and extend into the air inlet chamber, two ends of the piston plate are connected with the top ends of the electric push rod, and an air inlet hole is formed in the outer side of the air inlet chamber. When the device detects that the concentration of ethane in indoor air exceeds the standard, the alarm sounder is started by the vertical horse, so that the alarm sounder can sound an alarm, the alarm sounder can be expanded through the sound amplifying plate, the situation that ethane is leaked can be effectively reminded to workers, protective measures can be timely made, and the loss cost is reduced.

Description

Detection device for adaptable ethane leakage

Technical Field

The utility model relates to the technical field of ethane detection devices, in particular to a detection device applicable to ethane leakage.

Background

Ethane is used in the chemical industry primarily for the production of ethylene by steam cracking. Heavy hydrocarbons are cracked into light hydrocarbons and alkanes into olefins when mixed with steam and added to high temperatures of 900 degrees celsius or above. Ethane has inflammability and certain harm to human body, and stored ethane gas can cause explosion accidents under the condition of unknowing.

A detection device for ethane leakage is provided.

Disclosure of Invention

The utility model aims to provide an applicable ethane leakage detection device, which aims to solve the problems that the prior art suggests that the ethane gas is accidentally leaked under the condition of storage, the indoor concentration can be continuously increased under the condition of no knowledge, and dangerous accidents such as explosion are caused, and the utility model provides the following technical scheme for realizing the purposes: the utility model provides an applicable ethane leak is with detection device, includes equipment box and mounting panel, the both sides of equipment box are equipped with the spout, two telescopic links are installed to spout internally sliding, and install through articulated between two telescopic links, the mounting panel is installed to the one end of telescopic link, the fixed block is installed to one side of mounting panel, the internally mounted of equipment box has concentration detection room, the inlet chamber is installed to the bottom of equipment box, and the check valve is installed on the top of inlet chamber, the check valve is linked together with the inside concentration detection room, electric putter is installed at the both ends of equipment box outside bottom, the inside movable mounting of inlet chamber has the piston plate, and the both ends of piston plate run through and extend the inside of department's inlet chamber, the piston plate both ends are connected with electric putter's top, the outside of inlet chamber is equipped with the inlet port.

Preferably, a concentration detection port is arranged in the equipment box, the concentration detection port penetrates through and extends into the concentration detection chamber, and a pressure release valve is arranged on one side of the concentration detection chamber.

Preferably, a controller is installed on the outer side of the equipment box, and the controller is electrically connected with the concentration detection port.

Preferably, the mounting plate internally mounted has two electronic exhaust fans, the inside of fixed block is equipped with two mounting holes.

Preferably, the alarm sounder is installed on the top of equipment box, four dead levers are installed to the outside equidistance of alarm sounder, and the public address board is installed to the one end of dead lever, alarm sounder passes through electric connection with the controller.

Preferably, a mounting plate is mounted on two sides of the equipment box through telescopic rods, and the mounting plate is electrically connected with the controller.

Compared with the prior art, the utility model provides the detection device for the leakage of the applicable ethane, which has the following beneficial effects:

through being provided with mounting panel, fixed block, telescopic link and electronic exhaust fan, when installing detection device, can adjust the interval between the fixed block of equipment box both sides by oneself according to the installation condition, through the both sides pull of going to the equipment box with the fixed block, can make the telescopic link slide between mounting panel and equipment box, thereby adjust the installation interval between the fixed block of both sides, the flexibility of installation has been improved, when the indoor air of check place ethane concentration exceeds standard, the electronic exhaust fan of installation in the mounting panel can begin to work, the air in whole room is updated, reduce indoor ethane concentration, can guarantee the stability of ethane concentration in the air, make the concentration can not continuously rise, avoid the emergence of major accident,

through being provided with public address board and alarm sounder, after the device detects that ethane concentration exceeds standard in the room air, can immediately start alarm sounder, make alarm sounder send out the alarm sound, can enlarge the alarm sound that alarm sounder sent through the public address board, can effectually remind the staff that ethane has taken place the condition of leaking, in time make safeguard measure, reduce loss cost.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic top view of a portion of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

fig. 4 is a schematic top view of the speaker plate and alarm sounder of the present utility model.

In the figure: 1. an equipment box; 2. an electric push rod; 3. an air inlet hole; 4. an intake chamber; 5. a one-way valve; 6. a concentration detection port; 7. a pressure release valve; 8. a controller; 9. a sound amplifying board; 10. an alarm sounder; 11. a concentration detection chamber; 12. a mounting plate; 13. a fixed block; 14. a mounting hole; 15. a telescopic rod; 16. an electric exhaust fan; 17. a piston plate; 18. and a fixing rod.

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.

Example 1: the two sides of the equipment box 1 are provided with sliding grooves, two telescopic rods 15 are slidably arranged in the sliding grooves, the two telescopic rods 15 are hinged, two ends of each telescopic rod 15 can slide in the sliding grooves on the two sides of the equipment box 1, one end of each telescopic rod 15 is provided with a mounting plate 12, indoor air can be replaced through the mounting plates 12, one side of each mounting plate 12 is provided with a fixed block 13, the whole device can be installed through the fixed blocks 13, a concentration detection chamber 11 is arranged in the equipment box 1, the bottom of the equipment box 1 is provided with an air inlet chamber 4, the top end of the air inlet chamber 4 is provided with a one-way valve 5, the one-way valve 5 is communicated with the inside of the concentration detection chamber 11, gas in the chamber can enter the inside of the concentration detection chamber 11 through the one-way valve 5, the gas in the concentration detection chamber 11 can not be discharged into the inside of the concentration detection chamber 11 through the one-way valve 5, two ends of the bottom outside of the equipment box 1 are provided with electric push rods 2, the inside of the air inlet chamber 4 is movably provided with piston plates 17, two ends of each piston plate 17 penetrate and extend into the inside of the air inlet chamber 4, the two ends of each piston plate 17 are connected with the top end of each electric push rod 2, the top end of each electric push rod 2 is provided with the air inlet hole 3, and the concentration of the electric push rod 4 can be pushed into the inside the concentration detection chamber 3 through the one-way valve 3 to be pushed into the inside the concentration detection chamber 3 through the air inlet chamber through the one-way valve 3, and can be pushed into the inside the concentration detection chamber 3 through the inside the air inlet chamber 3;

specifically, as shown in fig. 1, 2 and 4, the fixed blocks 13 on two sides of the equipment box 1 are pulled to enable two ends of the telescopic rod 15 to slide in the sliding grooves on two ends of the equipment box 1 and the mounting plate 12, so that the fixed blocks 13 on two sides of the equipment box 1 are unfolded, the space between the fixed blocks 13 on two sides of the equipment box 1 can be automatically adjusted according to mounting conditions, the mounting holes 14 arranged in the fixed blocks 13 are used for mounting, the flexibility of mounting the device is improved, because the air inlet hole 3 is arranged on the outer side of the air inlet chamber 4, air in the chamber enters the air inlet chamber 4 through the air inlet hole 3, because the top end of the electric push rod 2 arranged at the bottom of the equipment box 1 is connected with the piston plate 17 which is slidably arranged in the air inlet chamber 4, the piston plate 17 can be pushed along the direction of the one-way valve 5 through the contraction of the electric push rod 2, so that indoor air stored in the air inlet chamber 4 is conveyed to the temporal part of the concentration detection chamber 11 through the one-way valve 5 for concentration detection, when the concentration of ethane contained in the indoor air is detected at a normal value, the concentration of ethane is released from the gas in the concentration detection chamber 11 through the pressure release valve 7,

a concentration detection port 6 is arranged in the equipment box 1, the concentration detection port 6 penetrates through and extends into the concentration detection chamber 11, and a pressure release valve 7 is arranged on one side of the concentration detection chamber 11;

a controller 8 is arranged on the outer side of the equipment box 1, and the controller 8 is electrically connected with the concentration detection port 6;

two electric exhaust fans 16 are arranged in the mounting plate 12, and two mounting holes 14 are formed in the fixing block 13;

the top end of the equipment box 1 is provided with an alarm sounder 10, and four fixing rods 18 are equidistantly arranged on the outer side of the alarm sounder 10; one end of the fixed rod 18 is provided with a sound amplifying plate 9, and the alarm sounder 10 is electrically connected with the controller 8;

two sides of the equipment box 1 are provided with a mounting plate 12 through telescopic rods 15, and the mounting plate 12 is electrically connected with the controller 8;

specifically, as shown in fig. 1, 2, 3 and 4, the normal value range of ethane contained in indoor air can be input through the controller 8, then after the indoor air is infused into the concentration detection chamber 11 through the electric putter 2 control piston plate 17, the concentration detection port 6 installed in the concentration detection chamber 11 is used for detecting the ethane concentration of the air, when the detection structure is normal, the air in the concentration detection chamber 11 can be released through the pressure release valve 7, when the detection result exceeds the normal value, the concentration detection port 6 can send out a signal to the controller 8, then the controller 8 can control the electric exhaust fans 16 installed in the mounting plate 12 at two sides of the equipment box 1 to work, the air in the whole chamber is updated, the indoor ethane concentration is reduced, meanwhile, the alarm sounder 10 installed at the top of the equipment box 1 can send out alarm sound, the alarm sound can be expanded through the sound amplifying plate 9, the situation that the ethane of workers leaks can be more effectively reminded, and dangerous accidents are avoided.

Working principle: when the indoor air concentration detection device is used, the normal value range containing ethane in indoor air is input through the controller 8, and meanwhile, the working time interval of the electric push rod 2 is debugged, the device is used for detecting indoor air at fixed time, the detection accuracy is improved, after the electric push rod 2 is used for controlling the piston plate 17 to infuse indoor air into the concentration detection chamber 11 during detection, the concentration detection port 6 installed in the concentration detection chamber 11 is used for detecting the concentration of ethane, when the detection structure is normal, the gas in the concentration detection chamber 11 is released through the pressure release valve 7, when the detection result exceeds the normal value, the concentration detection port 6 sends out a signal to the controller 8, then the controller 8 can be used for controlling the electric exhaust fans 16 installed in the mounting plate 12 on two sides of the equipment box 1 to work, the whole indoor air is updated, the indoor ethane concentration is reduced, simultaneously, the alarm sounder 10 installed at the top of the equipment box 1 can send out alarm sound, the alarm sound can be expanded through the plate 9, the situation that the worker is leaked by ethane can be effectively reminded, and accidents are avoided.

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 an applicable ethane leak detection device, includes equipment box (1) and mounting panel (12), its characterized in that: the utility model discloses a device is characterized in that a chute is arranged on two sides of a device box (1), two telescopic rods (15) are slidably arranged in the chute, two telescopic rods (15) are hinged, a mounting plate (12) is arranged at one end of each telescopic rod (15), a fixed block (13) is arranged at one side of each mounting plate (12), a concentration detection chamber (11) is arranged in the device box (1), an air inlet chamber (4) is arranged at the bottom of the device box (1), a one-way valve (5) is arranged at the top end of the air inlet chamber (4), the one-way valve (5) is communicated with the inside of the concentration detection chamber (11), an electric push rod (2) is arranged at two ends of the outer side bottom of the device box (1), a piston plate (17) is movably arranged at the inner end of the air inlet chamber (4), two ends of the piston plate (17) penetrate through the inside of the extending part chamber (4), two ends of the piston plate (17) are connected with the top end of the electric push rod (2), and an air inlet hole (3) is arranged at the outer side of the air inlet chamber (4).

2. An applicable ethane leak detection apparatus as claimed in claim 1 wherein: the concentration detection port (6) is arranged in the equipment box (1), the concentration detection port (6) penetrates through and extends into the concentration detection chamber (11), and the pressure release valve (7) is arranged on one side of the concentration detection chamber (11).

3. An applicable ethane leak detection apparatus as claimed in claim 1 wherein: the outside of equipment box (1) is installed controller (8), and is through electric connection between controller (8) and concentration detection mouth (6).

4. An applicable ethane leak detection apparatus as claimed in claim 1 wherein: two electric exhaust fans (16) are arranged in the mounting plate (12), and two mounting holes (14) are formed in the fixing block (13).

5. An applicable ethane leak detection apparatus as claimed in claim 1 wherein: the alarm sounder (10) is installed on the top of equipment box (1), four dead levers (18) are installed to the outside equidistance of alarm sounder (10), and public address board (9) are installed to one end of dead lever (18), alarm sounder (10) and controller (8) pass through electric connection.

6. An applicable ethane leak detection apparatus as claimed in claim 1 wherein: the two sides of the equipment box (1) are provided with a mounting plate (12) through telescopic rods (15), and the mounting plate (12) is electrically connected with the controller (8).