The structure of the tray module

Abstract

The invention discloses a bearing tray module structure. A first plate piece, a circumferential wall and a second plate piece form a closed bearing single piece to accommodate a gas storage material. At least one gas guide passage is formed in the accommodation room of a bearing tray module. The first plate piece and the second plate piece are respectively provided with gas inlet and outlet ports which correspond to the gas guide passage, so that external gas can be guided to the bearing tray module through the gas guide passage or released gas can be guided to the gas outlet and inlet ports through the gas guide passage. The bearing tray module structure is formed by the closed bearing tray single piece and the gas guide passage; the gas storage material can be accommodated inside the bearing tray module; and compartments are arranged in the bearing tray module structure, so the gas storage material in each compartment can be optimally accommodated dispersedly and be evenly heated, which is more favorable for the structural strength of a bearing tray.

Description

technical field [0001] The present invention relates to a support module of a storage tank, in particular to a modular support module that can be stacked in a storage tank in sequence. Background technique [0002] A fuel cell (FuelCell) is a device that directly uses hydrogen-containing fuel and air to generate electricity through an electrochemical reaction. This is why it is classified as a new energy source. The "hydrogen" fuel used by the fuel cell can come from any hydrocarbon, such as: natural gas, methanol, ethanol (alcohol), electrolysis of water, biogas, etc. [0003] Hydrogen is usually filled into the metal hydride gas storage tank, so that the metal hydride absorbs hydrogen and stores it. When it is to be used, the storage tank is properly heated to release hydrogen and provide it to the application device. Therefore, various fuel cells Manufacturers are also eager to pursue more stable and sustainable gas storage tanks. [0004] However, most of the gas stora...

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Problems solved by technology

However, since the gas storage material is generally powder, and the gas storage material is accommodated in a single space in the tank, when the gas storage material has a certain volume, it cannot be heated evenly and stably, and then the gas storage material releases gas (such as : the efficiency of hydrogen) decreases

Therefore many persons skilled in the art have tried their best to develop a method for separating the gas storage material in the gas storage tank, but the effect is not obvious, and the partition is often deformed due to the expansion of the gas storage material when the gas storage material is inflated, so that the gas storage material leaks to the gas storage tank. Accumulation in other separation layers or uneven heating will affect the performance of the storage tank

[0005] Furthermore, it is inconvenient for those skilled in the art to fill the gas storage material into the storage tank, and special jigs are required. The process is cumbersome and complicated. Generally, professionals are required to carry out this filling operation, and every filling There may be errors in the filling amount during operation, which will affect the performance of the storage tank in the future

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