A study on bubble pump performance for diffusion absorption refrigeration system with organic working fluids Academic Article uri icon


  • The performance of a diffusion absorption refrigeration system is depending on the various system components, which are interconnected by a few circulation loops. The motive forces of these circulations are provided by the differences of density of the working fluids influenced by the gravitation force and the heat supplies to the working fluids at the bubble pump. It is well known that the critical component of the absorption diffusion unit is the bubble pump. The flow rates and thermophysical characteristics of the working fluids are mainly influencing the bubble pump performance.

publication date

  • January 1, 2001