JPH0285958U

JPH0285958U -

Info

Publication number: JPH0285958U
Application number: JP16372388U
Authority: JP
Priority date: 1988-12-16
Filing date: 1988-12-16
Publication date: 1990-07-06

Description

[Brief explanation of the drawing]

第１図はこの考案一実施例を付した暖房機の説
明図、第２図は同要部の電気回路図、第３図は同
給排気装置の分解斜視図、第４図は同給排気装置
の取り付け状態を示す要部斜視図、第５図は同取
り付け状態の要部拡大断面図。１……給排気筒、２……壁、１２……器具本体
、１３……排気管、１５……給気管、２０……取
り付けフランジ、２４……絶縁部材、２５……弾
性爪片。 Fig. 1 is an explanatory diagram of a heating machine with an embodiment of this invention, Fig. 2 is an electric circuit diagram of the main parts, Fig. 3 is an exploded perspective view of the air supply and exhaust system, and Fig. 4 is an exploded perspective view of the air supply and exhaust system. FIG. 5 is a perspective view of the main parts showing the installed state of the device, and FIG. 5 is an enlarged sectional view of the main parts in the same installed state. DESCRIPTION OF SYMBOLS 1... Supply/exhaust tube, 2... Wall, 12... Instrument body, 13... Exhaust pipe, 15... Air supply pipe, 20... Mounting flange, 24... Insulating member, 25... Elastic claw piece.

Claims

[Scope of utility model registration request]

An air supply and exhaust pipe 1 that penetrates a wall 2 and has one end protruding outdoors.
In addition, the exhaust pipe 13 and the air supply pipe 15 of the instrument body 12 are connected, and a weak current is passed between the air supply and exhaust pipe 1 and the exhaust pipe 13 to detect disconnection of the exhaust pipe 13. A plurality of elastic claw pieces 25 are provided between the supply and exhaust pipe 1 and a mounting flange 20 that fits into the supply and exhaust pipe 1 and fixes the pipe 1 to the wall 2 or the like. A forced air supply/exhaust type combustion appliance characterized by interposing an insulating member 25 detachably provided on a mounting flange 20.