Engine waste heat and complementary energy comprehensive utilization system based on heat pump-heat engine bidirectional circulation and method thereof

The invention discloses an engine waste heat and complementary energy comprehensive utilization system based on heat pump-heat engine bidirectional circulation and a method thereof. The comprehensiveutilization system comprise a thermodynamic cycle system, an engine and a subsystem thereof; the ther...

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Hauptverfasser:	WANG LEI, HUANG RUI, LU YIJI, YU XIAOLI, LI ZHI, XIAO YONGHONG, LIU KAIMIN, HUANG YAN, YU XIAONAN, WU JIE, CHANG JINWEI, JIANG RUICHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINEPLANTS HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NOT OTHERWISE PROVIDED FOR STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES USE OF WASTE HEAT OF COMBUSTION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an engine waste heat and complementary energy comprehensive utilization system based on heat pump-heat engine bidirectional circulation and a method thereof. The comprehensiveutilization system comprise a thermodynamic cycle system, an engine and a subsystem thereof; the thermodynamic cycle system converts kinetic energy of an engine crankshaft into heat energy of a heat storage medium through a heat pump cycle according to the specific engine operating conditions and converts the stored heat energy into the kinetic energy of the crankshaft through a heat engine cycleto supplement the engine operating conditions; and the engine and the subsystem thereof are waste heat and complementary energy sources, and engine tail gas flows through a sensible heat-latent heat composite heat storage heat exchanger of the thermodynamic cycle system to store the waste heat. According to the comprehensive utilization system and the method thereof, the complementary energy in the engine braking process a