Title:
HOT WATER STORAGE TANK UNIT OF WATER HEATER
Document Type and Number:
Japanese Patent JP2022138776
Kind Code:
A
Abstract:
To provide a hot water storage tank unit of a water heater which enables only a damaged plate material to be replaced without causing peeling of an outer surface of a foamed heat insulation material when one plate material (for example, a rear plate) of an outer box is damaged.SOLUTION: A hot water storage tank unit 1 of a water heater includes: a hot water storage tank 2 which stores hot water to be supplied to a hot water supply terminal; an outer box 3 which is formed in a disintegrable manner by multiple plate materials and encloses the hot water storage tank; a mold release material 5 disposed on inner surfaces of the respective plate materials; and a foamed heat insulation material 4 which is foamed to be formed between the mold release material and the hot water storage tank.SELECTED DRAWING: Figure 1
Inventors:
FURUKAWA SHUNSUKE
ISHIZAKI SATOSHI
NISHINO HAJIME
ISHIZAKI SATOSHI
NISHINO HAJIME
Application Number:
JP2021038854A
Publication Date:
September 26, 2022
Filing Date:
March 11, 2021
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC
International Classes:
F24H9/00; F24H9/02
Attorney, Agent or Firm:
Polar Patent Attorney Corporation
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