Integrated replaceable hydrogen storage tank special for hydrogen energy vehicle

Abstract

The invention discloses an integrated replaceable hydrogen storage tank special for a hydrogen energy vehicle, and relates to the technical field of soil restoration and irrigating. The integrated replaceable hydrogen storage tank includes an exhausting outlet and a set connector, a rubber ring is mounted on the outer side of the exhausting outlet, a clamping buckle is arranged on the inner side of the exhausting outlet, a shell is arranged on one side of the exhausting outlet and is further includes a steel body layer, a thermal insulating layer and an anti-corrosion layer, and the shell is connected to the outer side of the steel body layer. According to the integrated replaceable hydrogen storage tank special for the hydrogen energy vehicle, a fixing block, a clamping block, a spring, atop plate, the set connector and a hydrogen tank are arranged, the clamping block is fixed by users through the fixing block, elasticity of the spring reduces damage to internal parts of the device caused by external vibration transmitted into the device during impacting, the service life of the device is enhanced, the hydrogen tank can be inflated and exhausted by the users through the set connector, using is convenient for the users, the hydrogen tanks with the different sizes are designed according to the different driving range to meet air consumption of different vehicle models, and several capacity specifications can be designed.

Description

technical field [0001] The invention relates to the technical field of hydrogen storage tanks, in particular to an integrated replaceable hydrogen storage tank dedicated to hydrogen energy vehicles. Background technique [0002] Under normal temperature and pressure, hydrogen is an extremely flammable, colorless, transparent, odorless, tasteless and insoluble gas. Hydrogen is the gas with the lowest density known in the world. The density of hydrogen is only 1 / 14 of that of air. That is, at 0°C, under a standard atmospheric pressure, the density of hydrogen is 0.0899g / L, so hydrogen can be used as a filling gas for airships and hydrogen balloons. Hydrogen is the substance with the smallest relative molecular mass and is mainly used as a reducing agent. Hydrogen (H2 ) was first artificially prepared in the early 16th century. The method used at that time was to place metals in strong acid. At present, with the development of new energy vehicles, hydrogen energy fuel cell vehi...

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Problems solved by technology

[0002] Under normal temperature and pressure, hydrogen is an extremely flammable, colorless, transparent, odorless, tasteless and insoluble gas. Hydrogen is the gas with the lowest density known in the world. The density of hydrogen is only 1 / 14 of that of air. That is, at 0°C, under a standard atmospheric pressure, the density of hydrogen is 0.0899g / L, so hydrogen can be used as a filling gas for airships and hydrogen balloons. Hydrogen is the substance with the smallest relative molecular mass and is mainly used as a reducing agent. Hydrogen (H2 ) was first artificially prepared in the early 16th century. The method used at that time was to place metals in strong acid. At present, with the development of new energy vehicles, hydrogen energy fuel cell vehicles are also developing rapidly. However, the construction cost of hydrogen refueling stations is high And it is difficult and difficult to promote, which hinders the rapid development of hydrogen energy

[0003] At present, the cost of similar products on the market is high, and different standards are caused by different interfaces, resulting in increased costs and increased difficulty for customers to use. There are too many hydrogen refueling stations, and hydrogen tanks cannot be well preserved. For this reason, we propose One can be highly integrated, and can increase the secondary protection of hydrogen tanks, enhance the safety performance of hydrogen tanks during use and transportation, and have strong sealing performance to prevent hidden dangers caused by internal gas leakage of hydrogen tanks, and avoid different standards caused by different interfaces Leading to rising costs and increasing the difficulty of customer use can greatly reduce the construction of hydrogen refueling stations. Basically, one or two hydrogen refueling stations in a city can meet the requirements, reduce the cost and difficulty of hydrogen refueling station construction, and make reasonable use of 4S Store resources, save a lot of cost of integrated replaceable hydrogen storage tanks for hydrogen energy vehicles

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