PROBLEM TO BE SOLVED: To provide an engine room cooling structure which smoothly circulates air between the lower side of a floor member and the inside of an engine room.SOLUTION: An engine room cooling structure comprises: a floor lower projection part projecting downward below a floor member 3; an air introduction part 10 in which an introduction port 12 is formed on the floor member 3 at the rear side from a front part of the floor lower projection part and at the side of the floor lower projection part, and which introduces an airflow F circulating rearward on the lower side of the floor member 3 into an engine room R from the introduction port 12; a floor upper projection part disposed behind the introduction port 12 in the engine room R and projecting above the floor member 3; and an air discharge part 11 in which a discharge port 13 is formed on the floor member in the vicinity of a front part of the floor upper projection part, and which discharges the airflow F introduced into the engine room R from the air introduction part to the lower side of the floor member 3 from the discharge port 13.SELECTED DRAWING: Figure 1
【課題】床部材の下側とエンジン房内との間で空気をスムーズに流通させるエンジン房冷却構造を提供する。【解決手段】床部材3の下方に突出する床下突出部と、床下突出部の前部より後側で且つ床下突出部の側方において床部材3に導入口12が形成され、床部材3の下側において後方へ流通する空気流Fを導入口12からエンジン房R内に導入する空気導入部10と、エンジン房R内において導入口12の後方に配置され、床部材3の上方に突出する床上突出部と、床上突出部の前部近傍において床部材に排出口13が形成され、空気導入部によりエンジン房R内に導入された空気流Fを排出口13から床部材3の下側に排出する空気排出部11とを備える。【選択図】 図1
ENGINE ROOM COOLING STRUCTURE
エンジン房冷却構造
2017-01-19
Patent
Electronic Resource
Japanese