Power module, carrier and safety management method of power module

Abstract

The invention relates to the technical field of gas storage containers, and provides a power module, a carrier and a safety management method of the power module. The power module comprises at least one gas storage cylinder group. Each gas storage cylinder group comprises gas storage cylinders and a connecting assembly, wherein the gas storage cylinder group is provided with at least two gas storage cylinders. The gas storage cylindersin each gas storage cylinder group communicate with one another through the connecting assemblies, and the gas storage cylinder groups and / or the gas storage cylinders are arranged and combined according to a preset mode. The carrier comprises a carrier body and the power module. Compared with the prior art, the power module and the carrier with the power module have the advantages that by reducing the diameter of each single gas storage cylinder element and matching the configuration mode of the space in a passenger car, the requirement of the gas storage cylinders for the structural design of a car body is greatly reduced, and the space utilization rate is increased; and the design and forming process difficulty of a fiber laying layer can be reduced, the use amount of the carbon fibers can be reduced to a certain extent, and the gas storage density of the gas storage cylinders is reduced.

Description

technical field [0001] The invention belongs to the technical field of gas storage containers, and more specifically relates to a power module, a carrier and a safety management method for the power module. Background technique [0002] With the development of vehicles, ships and other vehicles, more and more vehicles have begun to use power modules other than traditional fuels such as gasoline and diesel. Among them, vehicles that use environmentally friendly fuels such as hydrogen as power sources have attracted attention. [0003] Taking fuel cell vehicles as an example, fuel cell passenger vehicles currently use large-diameter gas storage cylinders (about 400mm in diameter, and the stored gas is hydrogen), which are large in size and low in actual space utilization, resulting in the need for a dedicated vehicle body design. Moreover, since large-diameter gas storage cylinders require a thicker fiber layer as the actual pressure-bearing layer, the main problem lies in th...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a power module, a vehicle and a safety management method for the power module, so as to solve the problem of low space utilization rate and high process complexity of the gas storage cylinder caused by the large diameter of the gas storage cylinder in the prior art. technical problem

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