Explosion-proof stainless steel pipe for high-temperature semi-water gas transmission

Abstract

The invention provides an explosion-proof stainless steel pipe for high-temperature semi-water gas transmission, and relates to the hardware field. The explosion-proof stainless steel pipe comprises a stainless steel pipe body for transmitting high-temperature semi-water gas, a gas groove for releasing and treating explosive gas, an I-shaped internal support used for supporting and gas guiding, a spherical plugging block for applying pressure to the inside the pipe for plugging and two sealing rings distributed on the two ends of the stainless steel pipe body; and the surface of the stainless steel pipe body is provided with an appearance groove. Based on the explosion-proof stainless steel pipe for high-temperature semi-water gas transmission, the pressure during gas explosion can be reduced inside the pipe, and meanwhile, the gas can be gathered again to be input into flowing fluid, so that energy waste is avoided; and meanwhile, an existing flushing mode is changed, sources and energy are saved, the efficiency is high, and the phenomena that a general stainless steel pipe is prone to pipe vibration or even pipe explosion in the high-temperature semi-water gas transmission process, cinders on the inner wall of the pipe are difficult to remove, and consequently the service life of the pipe is short are effectively avoided.

Description

technical field [0001] The invention relates to the technical field of hardware, in particular to an explosion-proof stainless steel pipe for high-temperature semi-water gas transmission. Background technique [0002] Hardware refers to various metal devices made of iron, steel, aluminum and other metals through forging, rolling, cutting, etc. physical processing. Stainless steel tube is a commonly used hardware and metal device. In the process of chemical production of semi-water gas, it is often necessary to use stainless steel pipes to transport semi-water gas mixed with gas and liquid. The semi-water gas itself has some cinder impurities, and the temperature is relatively high during the heat exchange process. The semi-water gas itself carries gas , it is very likely that the heat will be restrained during the transportation process, and the heat will be released during the transportation process in the pipe, which will evaporate instantly and cause gas explosion. In th...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an explosion-proof stainless steel pipe based on high-temperature semi-water gas transmission, which solves the phenomenon that the general stainless steel pipe is prone to pipeline vibration or even burst in the process of high-temperature semi-water gas transmission, and the inner wall of the pipe is cindered. Difficult to clean, leading to problems with shorter pipe life

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