Device for sampling parameters of environment outside underground shelter in coal mine and non-coal mine

A technology for sampling devices and shelters, applied in the direction of sampling devices, measuring devices, instruments, etc., can solve the problems of general products without structure, unable to play, sensor damage, etc.

CN102252872BActive Publication Date: 2013-04-03武越
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2013-04-03

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Abstract

The invention relates to a device for sampling parameters of an environment outside an underground shelter in a coal mine and a non-coal mine, which is used for sampling parameters of the environment outside an underground mobile lifesaving cabin or a fixed refuge cave in the coal mine and the non-coal mine. The device comprises an air circulation pipe, a gas sampling structure, a multi-parametersensor structure and a sampled signal outputting device; the air circulation pipe is arranged outside the movable lifesaving cabin or the fixed refuge cave; and a sensor used for sampling is arrangedin the mobile lifesaving cabin or the fixed refuge cave and used for sampling air convected through the air circulation pipe in the mine. The sampling device disclosed by the invention solves the problem that the multi-parameter sensor for measuring the parameters of the environment outside the mobile lifesaving cabin or the fixed refuge cave cannot be used normally because the sensor is easy to be damaged by the impact force and the explosion force from the underground explosion and other disasters in the coal mine and the non-coal mine and can guarantee that the sensor is not destroyed in underground explosion and other disasters, but can still normally measure the environmental parameters.
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Description

technical field

[0001] The invention relates to the field of underground safety equipment for coal mines and non-coal mines, in particular to an environmental parameter sampling device for underground shelters of coal mines and non-coal mines. Background technique

[0002] Coal mines and non-coal mines are high-risk industries with a high accident rate. At present, shelters are provided underground in coal mines and non-coal mines to provide a self-rescue shelter for those who cannot evacuate in time when an underground accident occurs. This underground refuge includes a mobile rescue cabin and a fixed refuge chamber.

[0003] Since the shelters set up underground in coal mines and non-coal mines need to sample their external environmental parameters, the existing mobile rescue cabins or fixed refuge chambers sample the external environmental parameters directly through mobile rescue cabins or fixed shelters. It is realized by installing sensors outside the chamber. Howev...

Examples

Embodiment Construction

[0020] For further elaborating the technical means and effect that the present invention takes for reaching the predetermined invention purpose, below in conjunction with accompanying drawing and preferred embodiment, to coal mine and the non-coal mine underground shelter external environment parameter sampling device that proposes according to the present invention its specific Embodiments, structures, features and effects thereof are described in detail below.

[0021] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of the specific implementation mode, a more in-depth and specific understanding of the technical means and effects adopted by the present invention to achieve the intended purpose can be obtained. However, the accompanying drawings are only for reference and description, and ...