JPH02147638U

JPH02147638U -

Info

Publication number: JPH02147638U
Application number: JP5367189U
Authority: JP
Priority date: 1989-05-09
Filing date: 1989-05-09
Publication date: 1990-12-14

Description

[Brief explanation of drawings]

第１図は考案の一実施例に係る強制給排気式温
風暖房機の全体構成を示す概略図、第２図はバイ
パス通路配置の他の実施例を示す部分構成図であ
る。Ａ…強制給排気式温風暖房機、３…熱交換器、
６…排気通路、８…バイパス通路、２４…燃焼室
。 FIG. 1 is a schematic diagram showing the overall configuration of a forced air supply/exhaust hot air heater according to one embodiment of the invention, and FIG. 2 is a partial configuration diagram showing another embodiment of the bypass passage arrangement. A... Forced supply/exhaust hot air heater, 3... Heat exchanger,
6...Exhaust passage, 8...Bypass passage, 24...Combustion chamber.

Claims

[Scope of Claim for Utility Model Registration] A heat exchanger and a combustion chamber provided in the middle of the above-mentioned exhaust passage, which supply fuel into a combustion chamber to cause combustion, exhaust combustion gas to the outside through an exhaust passage, and exhaust indoor air in the middle of the exhaust passage. In a forced air supply/exhaust hot air heater that warms indoor air by sending air around the combustion chamber, a bypass passage is provided to release the combustion gas inside the combustion chamber to the outside of the combustion chamber, and one end of the bypass passage is located at the bottom of the combustion chamber. 1. A forced air supply/exhaust type hot air heater, characterized in that the communication portion is connected to the combustion chamber, is raised upward from the communication portion along the periphery of the combustion chamber, and is connected to an exhaust passage at the upper part of the combustion chamber.