Solid hydrogen storage tank for heat exchange through finger-shaped pipes

• Main Authors: TIAN RUIBIN, GAO RUIXIA, LIU BINGYAN, ZHAO RUI, CAO XUELEI, SUN DALEI, ZHENG JIAN, LI FUJIE, CAI JIE
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2024
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEAT EXCHANGE IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The utility model discloses a solid hydrogen storage tank for heat exchange through finger-shaped tubes. The solid hydrogen storage tank comprises a tank body, a gas distributor and a finger-shaped tube heat exchanger, according to the utility model, the heat exchange efficiency of the solid hydrogen storage material in the solid hydrogen storage tank is obviously improved, the temperature difference of the finger-shaped heat exchange tubes in the length direction is smaller under the combined action of the inner tube and the outer tube, and the heat exchange condition in the tank is uniform due to the parallel arrangement of the plurality of finger-shaped tubes; the flow guide spiral between the inner pipe and the outer pipe improves the flow speed and the Reynolds coefficient of a heat exchange medium and improves the heat exchange efficiency; due to the structure and the arrangement of the gas distributor, the hydrogen is in uniform contact with the hydrogen storage alloy material, uniform heat release of