Safe and environment-friendly gas mixing heat energy expansion device and construction method
A gas mixing, safe and environment-friendly technology, applied in the direction of weapon accessories, blasting barrels, offensive equipment, etc., can solve the problems of large pollution, unsafe use of gas blasting, etc., and achieve the effect of less pollution
Inactive Publication Date: 2020-05-19
田永和
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Problems solved by technology
[0004] In order to overcome the deficiencies in the background technology, the present invention provides a safe and environmentally friendly gas mixed thermal energy expansion device and construction method, which mainly solves the problems of unsafe use and relatively large pollution in the current gas blasting
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[0024] The present invention will be further described below in conjunction with the accompanying drawings: as shown in the figure, the safety and environmental protection gas mixing thermal energy expansion device includes a gas tank 1 and an ignition mechanism 2, and the gas tank is provided with an inlet 11 connected to a pressure discharge port 12 and an oxygen source , The gas tank is provided with a cavity 15 communicating with the inlet and the pressure discharge port; the ignition mechanism includes an ignition head 21, and the ignition head is arranged in the cavity.
[0025] The ignition mechanism can generate electric sparks. Specifically, it can extend the positive and negative lines into the gas tank. The ignition button is far away from the gas pipe for ignition. Further, it can be inserted through the pressure discharge port. The oxygen source can be a liquid oxygen cylinder. Etc., this oxygen cylinder is provided with on-off valve, is prior art, repeats no more....
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The invention discloses a safe and environment-friendly gas mixing heat energy expansion device and a construction method. The device and method are used for mainly solving the problems that existinggas blasting is unsafe to use and severe in pollution. The device is characterized by comprising a gas tank (1) and an ignition mechanism (2); a depressurizing port (12) and inlets (11) connected withan oxygen source are formed in the gas tank; an accommodating cavity (12) communicating with the inlets and the depressurizing port is formed in the gas tank; and the ignition mechanism comprises anignition head (21) which is arranged in the accommodating cavity. According to the safe and environment-friendly gas mixing heat energy expansion device and the construction method provided by the invention, on one hand, the expanding gas is oxygen, no traditional heating device is needed, pollution is small, on the other hand, the depressurizing port is formed, if blasting fails, staff only needto wait until the high-purity oxygen dissipates from the depressurizing port, and the device is safe and reliable.
Description
technical field [0001] The invention belongs to the field of blasting devices, and in particular relates to a safe and environment-friendly gas mixing thermal energy expansion device and a construction method. Background technique [0002] At present, the high-pressure gas blasting technology mainly utilizes the rapid volume expansion of liquid carbon dioxide to generate high pressure when it absorbs heat and gasifies, causing the coal (rock) body to break or crack. Carbon dioxide cracking technology can be widely used in coal mines and non-coal mines, cement, quarrying and many other industries. [0003] Yet when adopting gas explosions such as carbon dioxide-due to the use of explosives such as internal potassium permanganate, it is not safe, and if there is a "dud" after the detonation, it is difficult to get rid of and the danger is greater. Contents of the invention [0004] In order to overcome the deficiencies of the background technology, the present invention p...
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Login to View More IPC IPC(8): F42D1/00F42B3/04
CPCF42B3/04F42D1/00
Inventor 田永和田涛
Owner 田永和