COOLING DEVICE FOR VEHICLE ENGINE

PROBLEM TO BE SOLVED: To simplify piping for cooling water and reduce the number of components by disposing a radiator on a cabin-side dash panel so that it also serves as a heater core, and leading part of air through the radiator into an air-conditioning unit. SOLUTION: A radiator 7 in a cooling s...

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Bibliographische Detailangaben
1. Verfasser:	DEGUCHI AKIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS STEAM ENGINES TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To simplify piping for cooling water and reduce the number of components by disposing a radiator on a cabin-side dash panel so that it also serves as a heater core, and leading part of air through the radiator into an air-conditioning unit. SOLUTION: A radiator 7 in a cooling system is disposed on a dash panel 6 at a cabin 3 side such that it also serves as a heater core for heating the cabin. An outlet of cooling water of a water jacket is connected with an inlet of the radiator 7 via a cooling water pipe 8. An outlet of the radiator 7 is connected with an inlet of cooling water of the water jacket via a cooling water pipe 9 by a water pump. Since the radiator also serves as a heater core, piping for cooling water is simplified, parts number is reduced, and thus cost is reduced. Also water feeding becomes simple and maintenance property is improved. Further, since an intake manifold is not heated by heated air through the radiator and thus an intake air temperature does not rise, charging efficiency of intake air is enhanced and output can be increased.