HEAT EXCHANGER USING AN INTERNAL PRESSURE DIFFERENCE, WHICH SMOOTHLY CIRCULATES A WORKING FLUID WITHOUT AN ADDITIONAL DRIVING FORCE

摘要

PURPOSE: A heat exchanger using an internal pressure difference is provided to improve working fluid transfer efficiency and heat exchange efficiency.;CONSTITUTION: A heat exchanger using an internal pressure difference comprises an evaporator(100), a condenser(300), a liquid chamber(110), a vapor chamber(130), and transfer channels(120). The liquid chamber is formed on the lower part of the evaporator. The vapor chamber is formed on top of the evaporator. The transfer channel connects the liquid chamber and the vapor chamber. A vacuum part(200) is installed between the evaporator and the condenser. The vacuum part has an inlet(210) and outlet(220) which are connected to the evaporator.;COPYRIGHT KIPO 2010