Method and installation for recovering heat in the air supercharging an
engine
    1.
    发明授权
    Method and installation for recovering heat in the air supercharging an engine 有权
    用于在空气中回收热量的方法和安装对发动机增压

    公开(公告)号:US6145497A

    公开(公告)日:2000-11-14

    申请号:US125946

    申请日:1998-11-23

    Abstract: A method for recuperating thermal energy in the oxidant air generated by an oxidant air compressor of an internal combustion engine is provided, which consists in taking thermal energy using a heat exchanger in which circulates a heat transferring fluid and which is located in the oxidant air circuit between the compressor and the engine, and transferring the thermal energy recuperated by the fluid to a thermal energy consuming group. The invention is characterized in that it further consists in: detecting the temperature of the surcharging air upstream of the heat exchanger; and when the detected temperature is lower than a first reference temperature, in short circuiting the heat exchanger and heating the heat transferring fluid up to approximately the reference temperature using an auxiliary heating device.

    Abstract translation: PCT No.PCT / FR97 / 02401 Sec。 371日期:1998年11月23日 102(e)日期1998年11月23日PCT 1997年12月23日PCT公布。 第WO98 / 29645号公报 日期1998年7月9日提供了一种用于回收由内燃机的氧化剂空气压缩机产生的氧化剂空气中的热能的方法,其包括使用热交换器获取热能,其中传热流体循环并位于 在压缩机和发动机之间的氧化剂空气回路中,并将由流体回收的热能转移到热能消耗组。 本发明的特征在于它还包括:检测热交换器上游的附加空气的温度; 并且当检测到的温度低于第一基准温度时,使用辅助加热装置使热交换器短路并将传热流体加热到约基准温度。

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