Blocking anti-explosion skid-mounted refueling device

Abstract

The invention discloses a barrier anti-explosion skid-mounted refueling device, and belongs to the field of anti-explosion refueling. The blocking anti-explosion skid-mounted refueling device comprises a control area and a tank body area which are detachably connected, the tank body area comprises an anti-explosion shell and a tank body installed in the anti-explosion shell, a gap between the outer wall of the tank body and the inner wall of the anti-explosion shell forms a blocking cavity, and a plurality of expansion monitoring mechanisms are arranged in the blocking cavity. The expansion monitoring mechanism is composed of a rotating assembly, an ejection assembly, a shifting fork assembly, an ejection plate and a pressure sensor. The multiple expansion monitoring mechanisms are arranged in the blocking cavity between the tank body and the explosion-proof shell, and the position of the top plate in the blocking cavity is adjusted through the rotating assemblies and the ejection assemblies in the expansion monitoring mechanisms, so that the pressure sensor on the top plate is tightly attached to the outer wall of the tank body; the expansion rate of the tank body can be monitored in real time after the initial value of the pressure sensor returns to zero.

Description

technical field [0001] The invention relates to the field of explosion-proof refueling, more specifically, to a barrier explosion-proof skid-mounted refueling device. Background technique [0002] The barrier explosion-proof skid-mounted gas station is a mobile gas station on the ground that integrates oil storage tanks, fuel dispensers, and video surveillance; Explosion-proof materials are filled in a certain density in oil storage tanks that store flammable and explosive liquids. When encountering open flames, static electricity, impacts, lightning strikes, gunshots, welding, and accidental violent impacts, explosion accidents will not occur. It has the characteristics of fire and explosion protection, safety and environmental protection, small footprint, and easy migration. The products are widely used in bus stations, ports, docks, airports, large construction sites, and gas stations inside enterprises. [0003] For example, the Chinese invention patent with the applica...

AI Technical Summary

Problems solved by technology

[0005] Although there are many existing technologies to improve the refueling device from various dimensions, there is a lack of real-time monitoring of the tank body. Although the traditional buried refueling tank has corrosion problems, the internal temperature is relatively constant, and the external refueling tank is easy to Expansion occurs due to the influence of external high temperature, if the expansion rate cannot be monitored in real time, it will bring safety risks

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