SET Proceedings 2978-4387 Caravel Press 10.65582/set.2007.006 2007.006 Working Characteristics of Bubble Pump in Solar Heating System ParkGi Tae LiXuesong JeongHyo Min ChungHan Shik LeeKwang Young LeeJong Soo Graduate school, Dept. of Mechanical and Precision Engineering, Gyeongsang National University, Tongyeong 650-160, KOREA School of Mechanical and Aerospace Engineering, Gyeongsang National University, Tongyeong 650-160, KOREA Korea Heat & Fluid Technology Co., Kimhae 621-882, KOREA 05092007 6 1 978-1-995850-09-2 34 40 5 September 2007 © 2007 Copyright WSSET 2007

Purpose of this study is to confirm that whether bubble pump can be used as a working fluid pump in solar water heater system. Device is consisted of bubble pump, solar collector and heat exchanger. Bubble pump is mainly manufactured by steel. In order to see the inside we installed a glass window on the up of pump and made water level indicator to check water level. At the mean time, we attached temperature sensors and pressure sensors at bubble pump. In addition, the flow meter was installed at outlet of heat exchanger. And then, We used the result to analysis whether bubble pump can be used for the circulation of the system.

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