The invention discloses an automobile engine cooling device, which comprises a cylinder body, a cylinder cover, a large circulation loop, a small circulation loop and a hot air circulation loop, wherein the cooling water outlet end of the cylinder cover is provided with a water outlet chamber, the water outlet chamber is connected with a large circulation loop water outlet pipe and a small circulation loop water outlet pipe, and the hot air circulation loop and the small circulation loop share a water passing pipeline. The automobile engine cooling device has the advantages that the hot air circulation loop and the small circulation loop are designed into a public water passing pipeline structure, the heat radiation main circulation requirement is met, the cooling water afterheat can also be sufficiently utilized for realizing the hot air circulation, the pipelines are merged for reducing the number of automobile parts, the engine layout is simplified, in addition, the arrangement of the engine is compact, and the production and manufacturing cost is reduced.
Automobile engine cooling device
2015-04-08
Patent
Elektronische Ressource
Englisch
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES , Zylinder, Kolben oder Gehäuse für Brennkraftmaschinen |
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