Underground carbon monoxide detection alarm device

A carbon monoxide and alarm device technology, which is applied in the field of carbon monoxide detection and alarm devices in mines and mine safety, can solve the problems of easy vibration, easy blockage of gas inlet, inaccurate detection, etc., and achieve the effect of reducing vibration frequency

Active Publication Date: 2020-09-08
SHENZHEN LINGBAO ELECTRONICS
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  • Abstract
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Problems solved by technology

[0003] The main purpose of the present invention is to provide a carbon monoxide detection and alarm device in the mine, which can effectively solve the problems in the background technology: there are many solid particles and water vapor in the mine, which will easily block the gas inlet, resulting in inaccurate detection; Vibration, vibration will affect the service life and detection accuracy of the carbon monoxide detection and alarm device in the well

Method used

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  • Underground carbon monoxide detection alarm device
  • Underground carbon monoxide detection alarm device
  • Underground carbon monoxide detection alarm device

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as Figure 1-6 As shown, a carbon monoxide detection and alarm device in a well includes a fixing mechanism (1), a detection mechanism (2) is arranged under the fixing mechanism (1), and a flow guide mechanism (3) is fixedly installed on the lower surface of the detection mechanism (2) , the outer surface of the guide mechanism (3) is provided with an air intake mechanism (4).

[0029] A detection chamber (206) is provided inside the detection mechanism (2), and the detection chamber (206) is suitable for accurate detection of the concentration of carbon monoxide. device (207), the output terminal of the controller (207) is electrically connected with the detection chamber (206), the display screen (104), the alarm (202), the warning light (203) and the air intake mechanism (4), and the controller (207) is suitable for controlling the detection process of the detection chamber (206), comparing the detection result with the system setting value and then displaying ...

Embodiment 2

[0039] Such as Figure 1-6 As shown, a carbon monoxide detection and alarm device in a well includes a fixing mechanism (1), a detection mechanism (2) is arranged under the fixing mechanism (1), and a flow guide mechanism (3) is fixedly installed on the lower surface of the detection mechanism (2) , the outer surface of the guide mechanism (3) is provided with an air intake mechanism (4).

[0040] The fixing mechanism (1) includes a fixing plate (101). The fixing plate (101) is suitable for fixing the alarm device to the mine wall. The surface of the fixing mechanism (1) is provided with a thread groove (102), which is suitable for fixing The plate (101) is fixed with the wall thread, and the lower surface of the fixed plate (101) is fixedly installed with a limit tube (103). The inner edge of the limit tube (103) is movably socketed with the detection mechanism (2). ) is suitable for limiting the position of the detection mechanism (2) during the vibration process, a display...

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Abstract

The invention discloses an underground carbon monoxide detection alarm device which comprises a fixing mechanism, a detection mechanism is arranged under the fixing mechanism, a flow guide mechanism is fixedly installed in the lower surface of the detection mechanism, and an air inlet mechanism is arranged in the outer surface of the flow guide mechanism. According to the underground carbon monoxide detection alarm device, the air inlet mechanism and the flow guide mechanism are arranged to monitor the quantity of solid particles and water vapor on the No.1 filter screen and the dehumidification film in real time; excessive solid particles and water vapor are shaken off in time; solid particles and water vapor are prevented from blocking the air inlet; the problems that much solid particles and water vapor under a mine tend to block the air inlet and further detection is inaccurate are solved; the device has certain creativity and practicability, and can effectively reduce the vibration frequency of the detection mechanism through the cooperative use of the fixing mechanism and the detection mechanism, so as to solve the problems that the vibration is easy to generate during mining, and the service life and the detection precision of the device are influenced by the vibration.

Description

technical field [0001] The invention relates to the field of mine safety, in particular to the field of a carbon monoxide detection and alarm device in a mine. Background technique [0002] While mining the mine, it is necessary to monitor harmful gases such as carbon monoxide in the mine in real time. At this time, a carbon monoxide detection and alarm device in the mine is needed. There are some problems in the existing carbon monoxide detection and alarm device in the mine. At first, the carbon monoxide detection and alarm device in the mine has some problems. There are many solid particles and water vapor, which can easily block the gas inlet, resulting in inaccurate detection. Secondly, mines are prone to vibration during mining, which will affect the life and detection accuracy of the carbon monoxide detection and alarm device in the mine. To solve these problems, we propose an underground Carbon monoxide detection alarm device. Contents of the invention [0003] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/16
CPCG08B21/16
Inventor 马翠娟
Owner SHENZHEN LINGBAO ELECTRONICS
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