CN211505438U

CN211505438U - Poisonous gas detection device for process equipment and control engineering

Info

Publication number: CN211505438U
Application number: CN202020147176.0U
Authority: CN
Inventors: 张博钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-24
Filing date: 2020-01-24
Publication date: 2020-09-15
Anticipated expiration: 2030-01-24

Abstract

The utility model discloses a process is equipped and is used toxic gas detection device with control engineering relates to the industrial equipment field, and this process is equipped and is used toxic gas detection device with control engineering including the fuselage of installing the display screen, and fuselage internally mounted has control circuit and battery, and fuselage surface mounting has switch and handle, and fuselage side intercommunication has a lesson bellows, and CO sensor and CH4 sensor are installed to the bellows tip. This process equipment and control engineering use toxic gas detection device can let the user keep great distance with being surveyed the position, effectively prevents the poisoning, still can't fix the sensor that detects well in the process equipment of complicated structure, convenient to use.

Description

Poisonous gas detection device for process equipment and control engineering

Technical Field

The utility model relates to an industrial equipment field relates to a process equipment and control engineering use toxic gas detection device particularly.

Background

In-process at process equipment and control engineering practical teaching and application, usually need come to detect poisonous and harmful gas etc. that produce in its testing process through detection device, traditional detection device is because often unable and measured position keeps great distance in the in-service use process, and then lead to toxic gas easily to cause the pollution to the environment when detecting, and influence testing personnel's healthy, the unable arbitrary bending of detection device that has now simultaneously, lead to the unable sensor of fixing good detection in the process equipment of structure complicacy, closely detect and have the poisoning danger again.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a process equipment and control engineering use toxic gas detection device, can let the user with by the position keeping great distance of position, effectively prevent the poisoning, still can't fix the sensor that detects, convenient to use in the process equipment that the structure is complicated.

In order to achieve the above object, the present invention provides the following technical solutions:

this process is equipped with and control engineering uses toxic gas detection device including the fuselage of installing the display screen, fuselage internally mounted has control circuit and battery, fuselage surface mounting has switch and handle, fuselage side intercommunication has a section bellows, CO sensor and CH4 sensor are installed to the bellows tip, CO sensor and CH4 sensor pass the bellows through the electric wire and are connected with switch and battery series connection, CO sensor and CH4 sensor pass the bellows through the data line and are connected with control circuit, control circuit passes through the data line and is connected with the display screen.

As a further optimization of the technical scheme, the shell and the handle of the machine body are both made of plastics, and the shell and the handle of the machine body are of an integral structure.

As further optimization of the technical scheme, the display screen is an LCD (liquid crystal display).

As a further optimization of the technical scheme, the storage battery is a lithium battery, and the control circuit is a single chip microcomputer with the model of MSP 430.

As a further optimization of the technical scheme, the corrugated pipe is made of aluminum alloy and is connected with the shell of the machine body through screws.

The beneficial effect of adopting above technical scheme is: this process equipment and toxic gas detection device for control engineering can open the switch when using to crooked bellows to suitable shape, hold the handle and stretch into the detected place in the process equipment with the CO sensor and the CH4 sensor at the bellows end, CO sensor and CH4 sensor sense whether there is toxic gas in the ground of being detected, and react out through the display screen. The operation is convenient, and the device can be separated from the tested place by a certain distance to prevent poisoning of the user. This process equipment and control engineering use toxic gas detection device can let the user keep great distance with being surveyed the position, effectively prevents the poisoning, still can't fix the sensor that detects well in the process equipment of complicated structure, convenient to use.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the toxic gas detection apparatus for process equipment and control engineering;

FIG. 2 is a schematic diagram of the toxic gas detection apparatus for process equipment and control engineering.

Wherein, 1-fuselage, 2-CO sensor, 3-CH 4 sensor, 4-display screen, 5-bellows, 6-battery, 7-handle, 8-switch.

Detailed Description

The following describes in detail a preferred embodiment of the toxic gas detection apparatus for process equipment and control engineering with reference to the accompanying drawings.

Fig. 1 and 2 show an embodiment of the toxic gas detection device for process equipment and control engineering:

with reference to fig. 1 and 2, the toxic gas detection device for process equipment and control engineering comprises a machine body 1 provided with a display screen 4, a control circuit and a storage battery 6 are arranged inside the machine body 1, a switch 8 and a handle 7 are arranged on the surface of the machine body 1, a section of corrugated pipe 5 is communicated with the side surface of the machine body 1, a CO sensor 2 and a CH4 sensor 3 are arranged at the end part of the corrugated pipe 5, the CO sensor 2 and the CH4 sensor 3 penetrate through the corrugated pipe 5 through electric wires to be connected with the switch 8 and the storage battery 6 in series, the CO sensor 2 and the CH4 sensor 3 penetrate through the corrugated pipe 5 through data wires to be connected with the control circuit, and the control circuit is connected with.

The shell and the handle 7 of the machine body 1 are both made of plastics, so that the machine body is firm and durable, the manufacturing cost is low, and the shell and the handle 7 of the machine body 1 are of an integral structure. The display screen 4 is an LCD screen, so that the power consumption is low and the display effect is good. The storage battery 6 is a lithium battery with large power storage capacity, the storage battery 6 provides electric energy for the CO sensor 2, the CH4 sensor 3 and the display screen 4, and the control circuit is a single chip microcomputer with model MSP 430. The corrugated pipe 5 is made of aluminum alloy, is firm and durable, has good corrosion resistance, can be completely in any shape, and is connected with the shell of the machine body 1 through screws.

When the toxic gas detection device for process equipment and control engineering is used, the switch can be turned on 8, the corrugated pipe 5 is bent to be in a proper shape, the handle 7 is held by hand, the CO sensor 2 and the CH4 sensor 3 at the end part of the corrugated pipe 5 extend into a detected place in the process equipment, and the CO sensor 2 and the CH4 sensor 3 sense whether toxic gas exists in the detected place or not and react out through the display screen 4. The operation is convenient, and the device can be separated from the tested place by a certain distance to prevent poisoning of the user. This process equipment and control engineering use toxic gas detection device can let the user keep great distance with being surveyed the position, effectively prevents the poisoning, still can't fix the sensor that detects well in the process equipment of complicated structure, convenient to use.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. The utility model provides a process equipment and control engineering use toxic gas detection device which characterized in that: the toxic gas detection device for process equipment and control engineering is including fuselage (1) of installing display screen (4), fuselage (1) internally mounted has control circuit and battery (6), fuselage (1) surface mounting has switch (8) and handle (7), fuselage (1) side intercommunication has a section bellows (5), CO sensor (2) and CH4 sensor (3) are installed to bellows (5) tip, bellows (5) and switch (8) and battery (6) series connection are passed through the electric wire in CO sensor (2) and CH4 sensor (3), bellows (5) are passed through the data line in CO sensor (2) and CH4 sensor (3) and are connected with control circuit, control circuit passes the data line and is connected with display screen (4).

2. The toxic gas detection device for process equipment and control engineering of claim 1, wherein: the shell and the handle (7) of the machine body (1) are both made of plastics, and the shell and the handle (7) of the machine body (1) are of an integral structure.

3. The toxic gas detection device for process equipment and control engineering of claim 1, wherein: the display screen (4) is an LCD liquid crystal display screen.

4. The toxic gas detection device for process equipment and control engineering of claim 1, wherein: the storage battery (6) is a lithium battery, and the control circuit is a single chip microcomputer with the model of MSP 430.

5. The toxic gas detection device for process equipment and control engineering of claim 1, wherein: the corrugated pipe (5) is made of aluminum alloy, and the corrugated pipe (5) is connected with the shell of the machine body (1) through screws.