JPS6310258U

JPS6310258U -

Info

Publication number: JPS6310258U
Application number: JP10534086U
Authority: JP
Priority date: 1986-07-09
Filing date: 1986-07-09
Publication date: 1988-01-23

Description

[Brief explanation of the drawing]

第１図から第４図は本考案の一実施例を示して
おり、第１図は第２図の―線に沿う断面図、
第２図は一実施例に係る排気系の吸気加熱装置の
主要部を示す正面図、第３図は内燃機関の排気系
を示す側面図、第４図は一部を破断して示した第
３図の矢視図である。４ａ〜４ｄ……エキゾーストマニホールド、７
……チヤンバー室、２２……導出パイプ、３０…
…ホツトエアカバー、３１……表側カバー、３２
……裏側カバー、７０……チヤンバー室の壁部（
側壁）。 1 to 4 show an embodiment of the present invention, and FIG. 1 is a sectional view taken along the line - in FIG.
FIG. 2 is a front view showing the main parts of an exhaust system intake air heating device according to one embodiment, FIG. 3 is a side view showing the exhaust system of an internal combustion engine, and FIG. 4 is a partially cutaway view. 3 is a view taken along the arrow in FIG. 3; FIG. 4a to 4d...exhaust manifold, 7
...Chamber room, 22...Output pipe, 30...
...Hot air cover, 31...Front cover, 32
...Back cover, 70...Chamber room wall (
side wall).

Claims

[Scope of utility model registration request]

In an intake air heating device for an exhaust system that heats outside air with the heat of exhaust gas introduced from an exhaust manifold into a chamber chamber, and sends the heated air to an intake port of an outlet pipe communicating with the intake system, covering the chamber chamber, A hot air cover that heats the inhaled outside air and sends it to the intake port of the outlet pipe is composed of a front cover that covers a part of the chamber chamber, and a back cover that covers the remainder of the chamber chamber. . An intake air heating device for an exhaust system, characterized in that the chamber chamber is covered with a space left, and an inlet of the outlet pipe is disposed at the upper end of one of the covers.