JPH0418510Y2 - - Google Patents
Info
- Publication number
- JPH0418510Y2 JPH0418510Y2 JP14992886U JP14992886U JPH0418510Y2 JP H0418510 Y2 JPH0418510 Y2 JP H0418510Y2 JP 14992886 U JP14992886 U JP 14992886U JP 14992886 U JP14992886 U JP 14992886U JP H0418510 Y2 JPH0418510 Y2 JP H0418510Y2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- inner container
- water heater
- electric water
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000012856 packing Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は容器内の液体を加熱保温する電気湯沸
かし器に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an electric water heater that heats and keeps a liquid in a container warm.
従来の技術
従来この種の電気湯沸かし器において容器内に
有する水中式発熱体の取付け構造は例えば実開昭
57−105007号公報に示されたように、発熱体の取
付部材をパツキンを介し容器を貫通し、ばね座
金，平座金を介し止め輪で係止し、容器に発熱体
を水密に保持するものがある。また第３図、第４
図に示すように、本体１内部に真空二重層から成
る内容器５を備えた水中式の発熱体１０を有する
湯沸かし器においては、保温性向上の為内容器５
の上部開口部径が小さく小径の発熱体１０しか取
付かないため、表面の電力密度を下げ寿命を向上
させるには発熱体１０を小判形等にして表面積を
大きくする手段をとり、また、その発熱体１０の
取付けには発熱体１０と内容器５にねじ部１９，
２０を形成し螺着嵌合させるものであつた。なお
２１は温度検知素子で、発熱体１０に設けたもの
である。Prior Art Conventionally, in this type of electric water heater, the mounting structure of the submersible heating element in the container was developed by, for example,
As shown in Publication No. 57-105007, the heating element's mounting member passes through the container via a gasket and is locked with a retaining ring via a spring washer and a flat washer to hold the heating element in the container in a watertight manner. There is. Also, Figures 3 and 4
As shown in the figure, in a water heater having a submersible heating element 10 with an inner container 5 made of a vacuum double layer inside the main body 1, the inner container 5 is used to improve heat retention.
Since the diameter of the upper opening is small and only a small diameter heating element 10 can be attached, in order to reduce the power density on the surface and improve the lifespan, it is necessary to make the heating element 10 into an oval shape or the like to increase the surface area. To attach the body 10, the heating element 10 and the inner container 5 are provided with a threaded portion 19,
20 and were screwed together. Note that 21 is a temperature sensing element, which is provided on the heating element 10.
考案が解決しようとする問題点
上記構成によると、前者においては部品点数が
多く、組立作業に手間がかかり、後者においては
両者より簡単な構成であるが、特に内容器５側の
ねじ部２のねじ山起点を位置決めすることは困難
であり、小判形の発熱体１０が特定の方向で固定
されず外観的に見苦しく、また発熱体１０を制御
する温度検知素子２１からのリード線（図示せ
ず）の引き回しが定まらない等の問題があつた。Problems to be Solved by the Invention According to the above configuration, the former has a large number of parts and takes time to assemble, while the latter has a simpler configuration than both, especially the threaded part 2 on the inner container 5 side. It is difficult to position the starting point of the screw thread, and the oval-shaped heating element 10 is not fixed in a specific direction, resulting in an unsightly appearance. ) There were problems such as not being able to determine the routing of the wires.
問題点を解決するための手段
本考案は上記欠点を除くためになされたもので
あり、発熱体の中央に形成する筒部に発熱体支持
部材を連結固定し、該支持部材を介してスプリン
グにて発熱体を内容器に付勢固定するものであ
る。Means for Solving the Problems The present invention was made in order to eliminate the above-mentioned drawbacks, and a heating element support member is connected and fixed to a cylindrical portion formed in the center of a heating element, and a spring is connected to the heating element through the support member. The heating element is biased and fixed to the inner container.
作 用
上記のように構成したことにより、スプリング
により付勢押圧固定される発熱体であるため、発
熱体がリード線の引回しの正位置とずれた場合で
も、発熱体の水密取付構造に影響なく位置修正が
可能であり、外観、作業性に優れた電気湯沸かし
器を提供することができる。Effect With the above configuration, the heating element is biased and fixed by a spring, so even if the heating element deviates from the correct position of the lead wire routing, it will affect the watertight mounting structure of the heating element. It is possible to provide an electric water heater that can be adjusted in position and has an excellent appearance and workability.
実施例
以下本考案の一実施例について図面により説明
する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
実施例の構成は第１図、第２図に示すとおりで
ある。 The configuration of the embodiment is as shown in FIGS. 1 and 2.
１は本体で、外ケース２の上部には肩部材３，
下部には底部材４を締結してなり、本体１内に固
定する内容器５は内容器５に設けた足部６を底部
材４にねじ７を介して連結固定されている。８は
本体操作用のハンドルであり、９は肩部材３に載
置される蓋である。１０は内容器５の内底部に設
けた水中式発熱体で、例えば発熱部を小判状とし
たものである。１１はリング状のパツキンで、内
容器５と発熱体１０の取付部をシールするシリコ
ンゴム等からなるものである。１２は前記発熱体
１０に凍結される円環状の支持部材であり、これ
らによりスプリング１３にて発熱体１０を内容器
５に付勢し取付けし、内容器５と発熱体１０の取
付部をシールするパツキン１１を挾圧しシール性
を高めるものである。発熱体１０の下部に形成す
る筒部１４には複数個のＬ字状の切溝部１５が設
けられている。円環状の支持部材１２の上部には
内側に向かい前記Ｌ字状の切溝部１５と対応嵌合
する爪部１６を設け、下部にはスプリング１３の
作用点となるフランジ部１７を有している。 1 is the main body, and on the upper part of the outer case 2 there are shoulder members 3,
A bottom member 4 is fastened to the lower part, and an inner container 5 fixed within the main body 1 has legs 6 provided on the inner container 5 connected and fixed to the bottom member 4 via screws 7. 8 is a handle for operating the main body, and 9 is a lid placed on the shoulder member 3. Reference numeral 10 denotes a submersible heating element provided at the inner bottom of the inner container 5, and the heating part is shaped like an oval, for example. Reference numeral 11 denotes a ring-shaped gasket made of silicone rubber or the like for sealing the attachment portion of the inner container 5 and the heating element 10. Reference numeral 12 denotes an annular support member that is frozen to the heating element 10, and a spring 13 urges and attaches the heating element 10 to the inner container 5, and seals the attachment part of the inner container 5 and the heating element 10. The gasket 11 is clamped and pressed to improve sealing performance. A plurality of L-shaped grooves 15 are provided in the cylindrical portion 14 formed at the bottom of the heating element 10 . The annular support member 12 has a claw portion 16 facing inward and correspondingly fitted with the L-shaped groove portion 15 at the upper portion thereof, and a flange portion 17 which serves as the point of action of the spring 13 at the lower portion. .
次に上記構成からなる本実施例の作用について
説明する。 Next, the operation of this embodiment having the above configuration will be explained.
発熱体１０の筒部１４にパツキン１１をはめ、
内容器５内底部に形成する穴部１８にこの筒部１
４を挿入すると共に、内容器５の外側からスプリ
ング１３を介して支持部材１２の爪部１６を発熱
体１０の筒部１４の切溝部１５に嵌合させればス
プリング１３による付勢力によりパツキン１１を
挾み込みシール保持する。 Fit the packing 11 into the cylindrical portion 14 of the heating element 10,
This cylindrical portion 1 is inserted into the hole 18 formed at the inner bottom of the inner container 5.
4 is inserted, and the claw portion 16 of the support member 12 is fitted into the cut groove portion 15 of the cylindrical portion 14 of the heating element 10 from the outside of the inner container 5 via the spring 13. Insert and hold the seal.
このようにしてスプリング１３にてパツキン１
１を挾圧する構造であり、発熱体１０が所定の位
置になければ発熱体１０の水密取付構造に影響な
く位置修正が可能であり、外観・作業性が向上す
る。 In this way, with the spring 13, the packing 1
1, and if the heating element 10 is not in a predetermined position, the position can be corrected without affecting the watertight mounting structure of the heating element 10, improving the appearance and workability.
考案の効果
以上本考案によれば発熱体を所定の位置に自由
に設定可能な取付構造を設けたことにより、外
観・作業性が向上する効果のある電気湯沸かし器
を提供することが可能となる。Effects of the Invention As described above, according to the present invention, by providing a mounting structure that allows the heating element to be freely set at a predetermined position, it is possible to provide an electric water heater that has the effect of improving the appearance and workability.
第１図は本考案の一実施例を示す電気湯沸かし
器の断面図、第２図は同要部分解斜視図、第３図
は従来の電気湯沸かし器の断面図、第４図は同要
部斜視図である。
５……内容器、１０……発熱体、１１……パツ
キン、１２……支持部材、１３……スプリング、
１４……筒部。
Fig. 1 is a sectional view of an electric water heater showing an embodiment of the present invention, Fig. 2 is an exploded perspective view of the same essential parts, Fig. 3 is a sectional view of a conventional electric water heater, and Fig. 4 is a perspective view of the essential parts. It is. 5... Inner container, 10... Heating element, 11... Packing, 12... Supporting member, 13... Spring,
14...Cylinder part.
Claims (1)
と、内容器内部に発熱体とを備えてなる電気湯沸
かし器において、内容器５底部の穴部から発熱体
１０に形成する筒部１４をパツキン１１を介して
貫通配置させると共に、該筒部１４に凍結固定す
る支持部材１２を内容器５外側より嵌合させ、該
支持部材１２を介してスプリング１３にて前記水
中式の発熱体１０を内容器５に付勢取付けるよう
にしたことを特徴とする電気湯沸かし器。 In an electric water heater that includes an inner container made of a vacuum double layer provided inside the main body and a heating element inside the inner container, the cylindrical part 14 formed into the heating element 10 is inserted through the hole in the bottom of the inner container 5 and the gasket 11 is inserted. A support member 12 that is inserted through the inner container 5 and is frozen and fixed to the cylindrical portion 14 is fitted from the outside of the inner container 5. An electric water heater characterized in that a biasing force is attached to the water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14992886U JPH0418510Y2 (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14992886U JPH0418510Y2 (en) | 1986-09-30 | 1986-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6355924U JPS6355924U (en) | 1988-04-14 |
| JPH0418510Y2 true JPH0418510Y2 (en) | 1992-04-24 |
Family
ID=31065591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14992886U Expired JPH0418510Y2 (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418510Y2 (en) |
-
1986
- 1986-09-30 JP JP14992886U patent/JPH0418510Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6355924U (en) | 1988-04-14 |
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