公开(公告)号：WO2008055216A3

公开(公告)日：2008-10-09

申请号：PCT/US2007083190

申请日：2007-10-31

Applicant: ENVIRO COOL INC ,  STURMON GEORGE R ,  MURRAY EDWARD M

Inventor： STURMON GEORGE R ,  MURRAY EDWARD M

IPC: B60K11/00

CPC classification number: F01P11/10 ,  B60K11/08 ,  B60Y2200/14 ,  B60Y2200/142 ,  F01P1/06 ,  F01P2001/005

Abstract: A system for removing heat from the engine compartment (9) of a heavy duty truck (2). A first ventilating system (21) removes heat from the radiator (7). It is separated from a second ventilating system (51) that removes heat from the engine compartment (9). The first system takes heat from the radiator through a plenum (23) by centrifugal squirrel cage blowers (27), and is directs it out to ambient by ductwork. The second system draws ambient air generally from back to front of the engine compartment, preferably by cowl induction (53), without the use of ram air from the vicinity of the radiator. The exits of the two systems are into a slip stream of the heavy duty truck, and the exit of the second ventilating system is into a slip stream of the first, to scavenge air out of the engine compartment.

Abstract translation: 一种用于从重型卡车（2）的发动机舱（9）移除热量的系统。 第一通风系统（21）从散热器（7）去除热量。 它与从发动机室（9）移除热量的第二通风系统（51）分离。 第一个系统通过离心式鼠笼式鼓风机（27）从散热器吸入热量（23），并通过管道系统将其引导到环境。 第二系统通常从发动机舱的后部至前部抽取环境空气，优选地通过整流罩感应（53），而不需要使用来自散热器附近的冲压空气。 两个系统的出口进入重型卡车的滑流，第二通风系统的出口进入第一个的滑动流，以将空气从发动机舱中排出。