JPH0229635U

JPH0229635U -

Info

Publication number: JPH0229635U
Application number: JP10623188U
Authority: JP
Priority date: 1988-08-10
Filing date: 1988-08-10
Publication date: 1990-02-26
Anticipated expiration: 2003-08-10
Also published as: JPH077864Y2

Description

[Brief explanation of drawings]

第１図から第３図は本考案の実施例を示し、第
１図は第１実施例の縦断面図、第２図はその要部
の縦断面図、第３図は第２実施例の縦断面図であ
る。７……開口部（底部開口）、｛８ａ……下向き
筒口、８ｂ……外周部｝８……ヒータケース、９
……ナツト金具、４６……底部内壁、４７……ヒ
ータケース受部、４８……シールパツキング、｛
５２……ボルト、５３……ナツト｝（締結手段）
、Ａ……真空二重容器。 1 to 3 show embodiments of the present invention; FIG. 1 is a longitudinal sectional view of the first embodiment, FIG. 2 is a longitudinal sectional view of the main parts thereof, and FIG. 3 is a longitudinal sectional view of the second embodiment. FIG. 7... Opening (bottom opening), {8a... Downward tube mouth, 8b... Outer circumference} 8... Heater case, 9
... Nut fitting, 46 ... Bottom inner wall, 47 ... Heater case receiver, 48 ... Seal packing, {
52...Bolt, 53...Nut} (fastening means)
, A... Vacuum double container.

Claims

[Scope of Claim for Utility Model Registration] A heater case is housed in a metal vacuum double container, and the heater case is an electrical appliance fixed to the bottom of the vacuum double container with its downward cylindrical mouth facing the bottom opening of the vacuum double container. In the hot water storage container, a heater case receiving part for receiving the outer circumferential part of the heater case is formed on the bottom inner wall of the vacuum double container, the outer circumferential part of the heater case is placed on the heater case receiving part via seal packing, and the bottom part An electric hot water storage container characterized in that the heater case is crimped and fixed to a heater case receiving part by means of a fastening means applied between the heater case and the bottom outer surface of the vacuum double container through an opening.