Gas continuous releasing device and coal mine air leakage volume detection method using the same
A release device and gas technology, which is applied in mining equipment, mine/tunnel ventilation, mining equipment, etc., can solve problems such as air leakage inside the coal mining face that cannot be calculated, and achieve the elimination of natural fire hazards, avoiding poisoning accidents and fire accidents , The effect of preventing coal spontaneous combustion and gas accumulation
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[0029] 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.
[0030] Figure 1-2 An embodiment of the invention is provided:
[0031] refer to Figure 1-2 , a gas continuous release device, comprising a box body 1, the box body 1 is provided with a gas storage bottle 2 for storing sulfur hexafluoride gas, the gas outlet end of the gas storage bottle 2 is connected with the gas supply pipe 3, and the The end of the air supply pipe 3 is connected with the inlet section of the decompression device 4, and the outlet sectio...
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