Waste heat recovery system as backup system for machine for producing energy

• Main Authors: SANTINI MARCO, NASINI ERNESTO
• Format: Patent
• Language: Chinese; English
• Published: 04.04.2023
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ACCUMULATORS; STEAM ENGINE PLANTS; STEAM ENGINES; WEAPONS

The present disclosure relates to a waste heat recovery system (13) configured to operate as a prime mover in emergency situations when a heat source (11) is shut down. The waste heat recovery system (13) comprises, in addition to a heater (10) configured to circulate a working fluid in heat exchange relationship with a heating fluid from a heat source (11) to heat the working fluid, a separate auxiliary heat source (20), the independent auxiliary heat source is configured to provide an additional heating fluid in heat exchange relationship with the working fluid to heat the working fluid. The system is provided with a second heater (25) configured to circulate the working fluid in heat exchange relationship with additional heating fluid from a separate auxiliary heat source (20), and may be used in place of or in combination with the heater (10). 本公开涉及一种废热回收系统(13)，其被配置成在热源(11)停机时在紧急情况下作为原动机操作。该废热回收系统(13)除了包括加热器(10)之外，还包括独立的辅助热源(20)，该加热器被配置成以与来自热源(11)的加热流体成热交换关系来循环工作流体以加热该工作流体，该独立的辅助热源被配置成提供与工作流体成热交换关系的附加加热流体