Separating explosion-proof skid-mounted type vehicle gasification device

Abstract

An obstruct explosion protection skid-mounted car air filling device integrates an obstruct explosion protection air receiver, an air filling machine and auxiliary apparatus, which can be movable on the ground and is a fuel device for filling the liquefied petroleum gas (LPG) for the LPGV cars. The air receiver of the device is filled with an obstruct explosion protection material unit, a shaft and a decontamination tunnel. A pile casing filled with the obstruct explosion protection materials is arranged in the shaft, wherein the materials can be suspended outside the receiver with the pile casing 26, which is convenient for the maintenance and the clean. A liquid inlet pipe and a liquid outlet pipe are arranged in the obstruct explosion protection, a shielding case is arranged on the nozzle end, which greatly reduces the impact of the LPG liquid materials. A spray heat sink is arranged in the sun-screening heat insulation hood, and the cooling water sprayed from the atomizer can makethe air receiver cool down. Due to the air receiver filled with the obstruct explosion protection materials, the accident 'boiling liquid expansion steam explosion' of the LPG can be effectively avoided to ensure the safety of the storage reservoir. The device is an integral structure, which is convenient to suspend and move.

Description

technical field [0001] The invention relates to a barrier explosion-proof skid-mounted vehicle gas filling device, which integrates a barrier explosion-proof gas storage tank, a gas filling machine and its auxiliary equipment, is movable on the ground, and is used for filling and liquefying liquefied petroleum gas vehicles (LPGV). Petroleum Gas (LPG) fueled installations. Background technique [0002] With the rapid development of the automobile industry and the increasingly scarce energy sources, people have begun to use new energy sources - liquefied petroleum gas, or LPG (abbreviation for Liquefied Petroleum Gas) as a fuel source for automobile engines. LPG is a by-product obtained during catalytic cracking and thermal cracking of crude oil, and its main components are propane (C 3 h 8 ), butane (C 4 h 10 ), propylene (C 3 h 6 ), butene (C 4 h 8 ), etc., with low boiling point, high calorific value and simple storage. Usually, LPG is pressurized, cooled and store...

AI Technical Summary

Problems solved by technology

The disadvantages of this kind of filling station are: it occupies a large area, the construction is difficult, the project cost is high, and there are unsafe factors.

At this time, the high-temperature steam LPG is easy to splash from the torn tank wall, forming a "boiling liquid expansion steam explosion", causing irreparable losses

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