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Equipment for heating the exhaust gases of internal combustion engines in order to improve afterburning

Abstract

The device described here serves to heat exhaust gases of internal combustion engines by heat exchange with hot gases and also, in cold engines, to raise the temperature of the fuel-air mixture drawn in by the engine. The device is installed next to the outlet opening of the engine. It consists of a burner to generate the hot gas, as well as a heat exchanger permitting heat supply to the exhaust gases and a hot-gas line leading to the intake line. Heating of the air is taken in leads to a better atomization of the mixture and thus to improved combustion. Heating of the exhaust gases improves afterburning. The burner generating the hot gas is shut off when the normal operational temperature of the engine is reached. The temperature is controlled by means of a temperature sensor installed in the device.
Authors:
Publication Date:
Apr 15, 1976
Product Type:
Patent
Report Number:
DE 2l27300; B
Reference Number:
EDB-76-097073
Resource Relation:
Other Information: 7 figs
Subject:
33 ADVANCED PROPULSION SYSTEMS; AFTERBURNERS; DESIGN; INTERNAL COMBUSTION ENGINES; EXHAUST GASES; TEMPERATURE CONTROL; AUTOMOBILES; CARBON MONOXIDE; HEATING; HYDROCARBONS; CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; CONTROL; ENGINES; EQUIPMENT; GASEOUS WASTES; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; POLLUTION CONTROL EQUIPMENT; VEHICLES; WASTES; 330700* - Advanced Propulsion Systems- Emission Control
OSTI ID:
7262543
Country of Origin:
Germany
Language:
German
Submitting Site:
DE
Size:
Pages: 8
Announcement Date:

Citation Formats

Masaki,. Equipment for heating the exhaust gases of internal combustion engines in order to improve afterburning. Germany: N. p., 1976. Web.
Masaki,. Equipment for heating the exhaust gases of internal combustion engines in order to improve afterburning. Germany.
Masaki,. 1976. "Equipment for heating the exhaust gases of internal combustion engines in order to improve afterburning." Germany.
@misc{etde_7262543,
title = {Equipment for heating the exhaust gases of internal combustion engines in order to improve afterburning}
author = {Masaki,}
abstractNote = {The device described here serves to heat exhaust gases of internal combustion engines by heat exchange with hot gases and also, in cold engines, to raise the temperature of the fuel-air mixture drawn in by the engine. The device is installed next to the outlet opening of the engine. It consists of a burner to generate the hot gas, as well as a heat exchanger permitting heat supply to the exhaust gases and a hot-gas line leading to the intake line. Heating of the air is taken in leads to a better atomization of the mixture and thus to improved combustion. Heating of the exhaust gases improves afterburning. The burner generating the hot gas is shut off when the normal operational temperature of the engine is reached. The temperature is controlled by means of a temperature sensor installed in the device.}
place = {Germany}
year = {1976}
month = {Apr}
}