The invention provides a cold start preheating and waste heat energy recovery system which comprises an engine, a thermoelectric generator and a battery. The engine is provided with a waste gas outlet, an engine oil outlet and an engine oil inlet; the thermoelectric generator is connected with the battery; the waste gas outlet is connected with the thermoelectric generator through a waste gas pipeline; and the engine oil outlet, the thermoelectric generator and the engine oil inlet are sequentially connected through an engine oil circulation pipeline. The invention also provides a method for cold start preheating and waste heat energy recovery by using the system. According to the cold start preheating and waste heat energy recovery system and method provided by the invention, the engine can be quickly cold-started, efficient energy recovery can be carried out, and energy conservation and emission reduction are achieved.

    本发明提供一种冷启动预热及废热能量回收系统,包括发动机、热电发生器和电池,发动机设置有废气出口、机油出口和机油入口,热电发生器和电池相连,废气出口和热电发生器通过废气管路相连,机油出口、热电发生器和机油入口通过机油循环管路依次相连。本发明还提供使用上述系统进行冷启动预热及废热能量回收的方法。本发明的冷启动预热及废热能量回收系统及方法能够使发动机快速冷启动,且能够进行高效能量回收,节能减排。


    Access

    Download


    Export, share and cite



    Title :

    Cold start preheating and waste heat energy recovery system and method


    Additional title:

    冷启动预热及废热能量回收系统及方法


    Contributors:
    CHEN RUI (author)

    Publication date :

    2021-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F01M Schmierung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , LUBRICATING OF MACHINES OR ENGINES IN GENERAL / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL



    Automatic preheating control system during cold start of fuel cell system

    ZHANG ZHIHAO | European Patent Office | 2021

    Free access

    COOLING LIQUID PREHEATING AND WASTE HEAT RECOVERY DEVICE, AND VEHICLE

    SONG ZHIPING / DUAN JIAQUAN / LI XIAN et al. | European Patent Office | 2021

    Free access

    Effects of Electrically Preheating Catalysts on Reducing High-Power Cold-Start Emissions

    Abubeckar Mohamed Sahul, Abhid Akram / Bargman, Ben / Soliman, Ihab et al. | SAE Technical Papers | 2021


    Heat recovery system for fresh air preheating and equipment heat dissipation

    YANG YONG / ZHANG XINQIAO / HU SIPING et al. | European Patent Office | 2023

    Free access

    A Novel Automobile Preheating System for Cold Starts

    Miaoulis, Ioannis N. / Marston, Matthew A. / Armstrong, Steven | SAE Technical Papers | 1994