VACUUM ENGINE WHICH CAN IMPROVE PROFITABILITY AND ENVIRONMENT-FRIENDLY PROPERTY BY USING VACUUM AND THERMAL PUMPING

摘要

PURPOSE: A vacuum engine is provided to improve profitability and environment-friendly property by using vacuum and thermal pumping. ;CONSTITUTION: A vacuum engine comprises a vacuum container(100), a thermal pumping part(200), and a turbine runner(300). A working fluid(130) is accepted to the lower part of the vacuum container which is in vacuum condition. The thermal pumping part comprises a lower temperature part and high temperature part(110) on upper and lower part of the vacuum container, respectively. The thermal pumping part is composed of the cooling cycle consisting of a compressor, condenser, expansion valve and evaporator in which a refrigerant circulates. The heat energy evaporator is located in the upper of the vacuum container and makes the top of the vacuum container lower temperature by absorbing thermal energy. The turbine runner is installed inside the vacuum container.;COPYRIGHT KIPO 2011