Engine exhaust waste heat recovery system

The invention relates to an engine exhaust waste heat recovery system. The system comprises an engine, a fan heater, an automobile exhaust catalyst, a thermostat, a three-way joint and a heat exchangepart; an engine water inlet and an engine water outlet are formed in the engine; the heat exchange p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG KAIXIAO, LIU JUAN, ZHENG SUFANG, GUO JIANG, ZHAO YONG, CHENG WEI, CAO GANG, QIU BO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to an engine exhaust waste heat recovery system. The system comprises an engine, a fan heater, an automobile exhaust catalyst, a thermostat, a three-way joint and a heat exchangepart; an engine water inlet and an engine water outlet are formed in the engine; the heat exchange part is arranged at the periphery of the automobile exhaust catalyst, and the heat exchange part isprovided with a heat exchange part water inlet and a heat exchange part water outlet; the engine water outlet communicates with a thermostat water inlet through a pipeline, and a thermostat water outlet communicates with a heat exchange part water inlet through the pipeline; and the three joints of the three-way joint correspondingly communicate with the other thermostat water outlet, the heat exchange part water outlet and a fan heater water inlet through the pipeline, and a fan heater water outlet communicates with an engine water inlet through the pipeline. The system has the advantages that the water temperature of