Poisonous gas concentration detector

A toxic gas and detector technology, applied in the field of detectors, can solve the problems of non-cleaning, loss, inconvenient maintenance and repair, etc., and achieve the effect of easy maintenance and loss avoidance

Pending Publication Date: 2021-09-28
江苏科华智能控制设备有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a toxic gas concentration detector to solve the problem that the existing toxic gas concentration detector proposed in the above background technology is directly in contact with the air, and is used for a long time without cleaning, which affects the sensitivity of the toxic gas concentration detector. , and the toxic gas concentration detector is fixed, which is not convenient for later maintenance and repair. At the same time, in the event of a fire or explosion, the toxic gas concentration detector cannot be protected, causing unnecessary losses

Method used

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] The invention provides a technical solution: a toxic gas concentration detector, such as Figure 1-7 As shown, the position adjustment assembly 2 is fixed on the wall 1, and the explosion-proof storage box shell 4 is fixed on the position adjustment assembly 2. At the same time, a fireproof layer 3 is fixed on the explosion-proof storage box shell 4, and an expansion Loudspeaker 7, when the second buzzer 23 breaks down, the first buzzer 9 is used, and u...

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Abstract

A poisonous gas concentration detector disclosed by the present invention comprises a wall body, a control box, a second supporting plate, a fourth supporting plate, a scraping assembly and an electric sealing door mechanism, a position adjusting assembly is fixed on the wall body, an anti-explosion storage box shell is fixed on the position adjusting assembly, and a fireproof layer is fixed on the anti-explosion storage box shell. A loudspeaker is embedded in a shell of the anti-explosion storage box, a first buzzer and a moving assembly are fixed to a second supporting plate, a square hole is formed in the detector storage box, a dust removal assembly is fixed to a fourth supporting plate, and a poisonous gas concentration sensor is located on the left side of a flame sensor. The scraping assembly is located in the guide groove. The poisonous gas concentration detector has the advantages that the position of the poisonous gas concentration detector can be adjusted, the poisonous gas concentration sensor can be protected when explosion occurs in the external environment, the poisonous gas concentration sensor can be cleaned, and dust can be directly treated.

Description

technical field [0001] The invention relates to the technical field of detectors, in particular to a toxic gas concentration detector. Background technique [0002] Toxic gas detector - used to detect poisonous gas in the surrounding atmosphere, and play a role in safety warning. The combustible / toxic gas detector samples the electrical signal on the sensor, and after internal data processing, it outputs a 4-20mA current signal or Modbus bus signal corresponding to the ambient gas concentration. [0003] The existing toxic gas concentration detectors are directly in contact with the air, and they are used for a long time without cleaning, which affects the sensitivity of the toxic gas concentration detectors, and the toxic gas concentration detectors are fixed, which is inconvenient for later maintenance and repair. In case of fire or explosion, the toxic gas concentration detector cannot be protected, causing unnecessary losses. Contents of the invention [0004] The pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00G01N15/06B08B1/00B08B1/04B08B5/02G08B3/10G08B17/10G08B17/117G08B17/12
CPCG01N33/0009G01N15/06B08B1/04B08B1/005B08B5/02G08B17/10G08B17/117G08B17/12G08B3/10
Inventor 王科宏刘定伦
Owner 江苏科华智能控制设备有限公司
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