JPS63196045U

JPS63196045U -

Info

Publication number: JPS63196045U
Application number: JP8826487U
Authority: JP
Priority date: 1987-06-06
Filing date: 1987-06-06
Publication date: 1988-12-16

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の一実施例を示し、
第１図は熱感知装置を液体容器の側壁に取り付け
た状態を示す断面図、第２図はその分解斜視図、
第３図は本考案を適用した電気湯沸かし器の断面
図である。第４図は従来例を示す断面図である。４……液体容器、４Ｂ……底壁、８……凹入部
、８Ａ……凹入部内の底壁、９……台座、９Ａ…
…底部、１０……空間部、１２……貫通孔、１３
……サーミスタ、１３Ａ……リード部、１４……
クツシヨン材、１５……カバーケース、１６……
絶縁材。 1 to 3 show an embodiment of the present invention,
Fig. 1 is a cross-sectional view showing the heat sensing device attached to the side wall of the liquid container, Fig. 2 is an exploded perspective view thereof,
FIG. 3 is a sectional view of an electric water heater to which the present invention is applied. FIG. 4 is a sectional view showing a conventional example. 4...Liquid container, 4B...Bottom wall, 8...Recessed part, 8A...Bottom wall in the recessed part, 9...Pedestal, 9A...
...Bottom, 10...Space, 12...Through hole, 13
...Thermistor, 13A... Lead section, 14...
Cushion material, 15... Cover case, 16...
Insulating material.

Claims

[Scope of utility model registration request]

The lead is fitted into a recess formed in the bottom wall of the liquid container and is held by a flat cushion material within the space of the pedestal, which has a space that is open at one end and communicates with the through hole formed in the bottom. A thermistor is provided so that the section passes through the cushion material and further through the through hole, and a cover case with good thermal conductivity is placed so as to close the open side of the space, and this cover case is inserted into the recess. A heat sensing device characterized in that the thermistor is brought into contact with a bottom wall inside the entrance and further brought into contact with the cover case via a heat-resistant insulating material.