JPS59103149U

JPS59103149U - electric water heater

Info

Publication number: JPS59103149U
Application number: JP19956782U
Authority: JP
Inventors: 正仁上村; 隆棚橋; 光男高井
Original assignee: 松下電器産業株式会社
Priority date: 1982-12-28
Filing date: 1982-12-28
Publication date: 1984-07-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の電気湯沸器の要部斜視図、第２図は同断
面図、第３図は同電気回路図、第４図は本考案の一実施
例の電気湯沸器の要部断面図、第５図は同第４図のシー
ズヒータ固定部の断面図、第６図は同シーズヒータ固定
部の弾性シール材の斜視図、第７図〜第１１図はいずれ
も本考案の他の実施例の電気湯沸器のシーズヒータ固定
部の断面図である。１１・・・・・・タンク、１２・・・・・・シーズヒー
タ、１３・・・・・・給水管、１４・・・・・・シーズ
ヒータ固定部材、１９・・・・・・絶縁チューブ。第６図　　　　　　　第１図 ■ノ　　　　　　　　　１Fig. 1 is a perspective view of the main parts of a conventional electric water heater, Fig. 2 is a sectional view thereof, Fig. 3 is an electric circuit diagram thereof, and Fig. 4 is a main part of an electric water heater according to an embodiment of the present invention. FIG. 5 is a cross-sectional view of the sheathed heater fixing part in FIG. 4, FIG. 6 is a perspective view of the elastic sealing material of the sheathed heater fixing part, and FIGS. 7 to 11 are all according to the present invention. It is a sectional view of the sheathed heater fixed part of the electric water heater of other examples. 11...Tank, 12...Sheathed heater, 13...Water supply pipe, 14...Sheathed heater fixing member, 19...Insulation tube . Figure 6 Figure 1 ■No 1

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）金属製よりなり、かつ、アースされたタンクと、
前記タンク内に設けられたシーズヒータを備え、前記タ
ンクにシーズヒータの固定部材を設け、前記固定部材の
部分においてシーズヒータとタンクを電気的に絶縁し７
てなる電気湯沸器。(1) A tank made of metal and grounded,
A sheathed heater provided in the tank is provided, a fixing member for the sheathed heater is provided in the tank, and the sheathed heater and the tank are electrically insulated at a portion of the fixing member.
An electric water heater.

（２）　　固定部材はタンクに固定され、かつ凹部を有
する第１の部材と、前記第１の部材の凹部に螺合する第
２の部材と、前記第１の部材の凹部に挿入されて第２の
部材で圧縮される弾性シール−部材よりなり、前記第１
の部材と弾性シール部材と第２の部材にそれぞれシーズ
ヒータを貫通ずる孔を形成し、前記孔に挿通されるシー
ズヒータは絶縁チューブを有することを特徴とする実用
新案登録請求の範囲第１項に記載の電気湯沸器。(2) The fixing member includes a first member that is fixed to the tank and has a recess, a second member that is screwed into the recess of the first member, and a second member that is inserted into the recess of the first member. an elastic seal member compressed by a second member;
Utility model registration claim 1, characterized in that a hole is formed in the member, the elastic seal member, and the second member, each passing through the sheathed heater, and the sheathed heater inserted into the hole has an insulating tube. The electric water heater described in .

（３）　　固定部材はセラミックよりなり、かつ１．メ
タライズ処理したシーズヒータ貫通用孔を有することを
特徴とする実用新案登録請求の範囲第１′　項に記載の
電気湯沸器。(3) The fixing member is made of ceramic, and 1. The electric water heater according to claim 1', which is characterized by having a metalized sheathed heater through hole.

（４）固定部材はタンクに固定した合成樹脂よりなる第
１の部材と、前記第１の部材に嵌まり合う合成樹脂製の
第２の部材よりなり、第２の部材はシーズヒータの貫通
孔を有し、前記貫通孔に０リングを有することを特徴と
する実用新案登録請求の範囲第１項に記載の電気湯沸器
。(4) The fixing member consists of a first member made of synthetic resin fixed to the tank, and a second member made of synthetic resin that fits into the first member, and the second member is attached to the through hole of the sheathed heater. The electric water heater according to claim 1, characterized in that the through hole has an O-ring.