JPH0450363U

JPH0450363U -

Info

Publication number: JPH0450363U
Application number: JP9345990U
Authority: JP
Priority date: 1990-09-04
Filing date: 1990-09-04
Publication date: 1992-04-28

Description

[Brief explanation of the drawing]

第１図は本考案第１実施例のＸ−Ｘ断面図、第
２図は第１実施例で採用した風呂釜２の斜視図、
第３図は第１実施例で採用した連結部材１０の斜
視図、第４図は第２実施例の説明図、第５図は従
来例の説明図であり、図中、１……感熱スイツチ、１０……連結部材、１１
……環状体、１２……枠片、１５……挿入筒部、
２……風呂釜、２１……吸熱管、２０……ジヤケ
ツト部、Ｆ，Ｆ……フイン、Ｋ……感熱部。 Fig. 1 is a sectional view taken along the line XX of the first embodiment of the present invention, and Fig. 2 is a perspective view of the bathtub 2 adopted in the first embodiment.
FIG. 3 is a perspective view of the connecting member 10 employed in the first embodiment, FIG. 4 is an explanatory diagram of the second embodiment, and FIG. 5 is an explanatory diagram of the conventional example. , 10... connection member, 11
... Annular body, 12 ... Frame piece, 15 ... Insertion cylinder part,
2... Bath pot, 21... Heat absorbing tube, 20... Jacket part, F, F... Fin, K... Heat sensitive part.

Claims

[Claims for Utility Model Registration] This is a mounting structure for the heat-sensitive switch 1 in an overheating prevention device that puts the combustion device into an inoperable state by the output of the heat-sensitive switch 1, and is mounted on the opposite wall of the jacket portion 20 in which a hollow chamber revolves. A type in which an endothermic pipe 21 having a large number of fins F, F is provided in an inclined state so that the hollow chamber and the endothermic pipe 21 are in communication with each other, and a combustion device is disposed below the endothermic pipe 21. In the mounting structure of the heat-sensitive switch 1 to be attached to the outer circumferential wall of the bathtub 2, an opening is formed in the circumferential wall of the bathtub 2, and the insertion cylinder part 15 of the heat-sensitive switch 1, which has a heat-sensitive part K at the tip, is inserted into the opening. The heat sensitive part K of the heat sensitive switch 1 and the heat absorption tube 2 are fixed together.
1, and the connecting member 10 is made of a material with excellent heat conductivity. An annular body 11 is formed in the outer circumferential wall of the hollow chamber of the jacket portion 20 to allow the heat-sensitive switch 1 to fit therein, and the connecting member 10 is fitted and secured to the upstream end of the heat-absorbing tube 21. It is composed of a frame piece 12 that is connected to each other and has a U-shape as a whole and that projects toward the outer peripheral wall surface of the jacket portion 20, and the frame piece 12
2. The mounting structure for a heat-sensitive switch of an over-rise prevention device according to claim 1, wherein the top surface of the heat-sensitive switch located between both sides of the heat-sensitive switch is brought into contact with the heat-sensitive part K of the heat-sensitive switch. An opening is formed in the joining wall surface between the outer circumferential wall surface and the inner circumferential wall surface constituting the jacket portion 20, and the heat-sensitive switch 1 is inserted and fixed into this opening, so that the connecting member 10 is formed into a vertically elongated plate-like body having a substantially L-shaped cross section. At the same time, one end of the connecting member 10 is fixed to the tube wall near the upstream end of the heat absorbing tube 21, and the other end is connected to the heat sensitive part K of the heat sensitive switch 1.
2. A mounting structure for a heat-sensitive switch of an overheat prevention device according to claim 1, wherein the heat-sensitive switch is brought into contact with the overheating prevention device.