Hot water storage tank unit

摘要

[Solution] A metal cylindrical tank leg 20 forming an opening in a portion opposite to the lower end plate 7b is provided on the lower end plate 7b of the hot water storage tank 7, a plurality of metal L-shaped tank legs 21 one edge 21 a of each of which extends outwardly are provided on the outer peripheral surface of the cylindrical tank leg 20 and arrayed in a circumferential direction thereof, a base plate made of a metal is fixed to the second tank legs; and the cylindrical tank leg 20 and the L-shaped tank legs 21 are fixed to a base plate 12b with a base heat insulator 23 having an electrical insulation property and elasticity interposed therebetween. Part of the lower end plate 7b located within the opening of the cylindrical tank leg 20 is covered by an end plate heat insulator 22.