Engine preheating process and system

Details Engine preheating process and system Engine preheating process and system

1989-07-12

1991-02-12

Davis, Jr., Albert W.

Heat exchange

Structural installation

Engine

165 10, 165 41, 16510412, 123 4114, 123556, 123553, 62480, 622383, F01N 502, F02G 502, F02M 3108

Patent

active

049916440

ABSTRACT:
A preheater system especially useful for diesel engine cold starts stores waste heat extracted from the engine exhaust flow in the form of chemical potential in a thermal storage material such as lithium bromide. The energy is retrieved during a cold start by direct hydration of that material to preheat engine intake air.

REFERENCES:
patent: 2287172 (1942-06-01), Harrison et al.
patent: 4311024 (1982-01-01), Itoh et al.
patent: 4548186 (1985-10-01), Yamaji

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