HOT WATER SUPPLY TANK AND MANUFACTURING METHOD OF HEAT-INSULATED TANK BODY OF VACUUM DOUBLE STRUCTURE USED THEREFOR

摘要

PROBLEM TO BE SOLVED: To enhance heat efficiency without particularly complicating a structure.

SOLUTION: This tank comprises a tank body 1 having a heat-insulated structure, a cold water inflow port 2 for introducing water supplied 5 into the tank body 1, a hot water outflow port 3 for discharging hot water 6 heated in the tank body 1 to the outside for consumption, and a heater 4 heating the water 5 in the tank body 1. The inflow port 2 is located in the vicinity of the hater 4 and the outlet port 3 is located in a position opposite to the inflow port 2, which is distant from the heater 4.

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