Electric resistance heating devices – Heating devices – Vaporizer
Patent
1990-08-08
1992-05-12
Price, Carl D.
Electric resistance heating devices
Heating devices
Vaporizer
431208, 431261, 431262, 392398, 392489, H05B 100
Patent
active
051134780
ABSTRACT:
This liquid fuel vaporizing apparatus is so designed that liquid fuel is vaporized by a heating plug disposed in a tubular body when the temperature in a combustion chamber is low while it is vaporized by a radiant heat of the combustion chamber received by heat-receiving fins provided in the outer-peripheral part of the tubular body when the temperature in the combustion chamber is high. Particularly, an open-cellular member having intercommunication porosity which has numerous intercommunicating pores being excellent in heat conducting properties is disposed in a fuel passage in the tubular body, and the heat transfer area of said member is increased to make uniform the state of reception of heat from the heat-receiving fins. The liquid fuel is turned into a thin films by intercommunicating pores in the tubular body to improve a vaporizable property and thereby to prevent the bumping of oil droplets in the tubular body, thus making the vaporized fuel jetted excellently at all times from a fuel injection pipe.
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Hatanaka Kazuhiro
Nakashima Kenro
Ohta Hideo
Isuzu Motors Limited
Price Carl D.
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