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Experimental investigation of a novel multifunction heat pipe solid sorption icemaker for fishing boats using CaCl2/activated carbon compound–ammonia
Authors:ZS Lu  RZ Wang  TX Li  LW Wang  CJ Chen
Affiliation:aInstitute of Refrigeration and Cryogenics, Shanghai Jiao Tong University, Shanghai 200030, China
Abstract:The performance of a solid sorption icemaker is investigated. CaCl2/activated carbon was used as compound adsorbent and ammonia was employed as adsorbate. The influence of operating conditions (cooling water temperature, mass recovery and heat pipe heat recovery, etc.) on the mass of ice, SCP (specific cooling power) and COP (coefficient of performance) was experimentally assessed. At the desorption temperature of 126 °C, cooling water temperature of 22 °C, ice produced temperature of −7.5 °C, 40 s of mass recovery and 2 min of heat pipe heat recovery, the mass of ice, SCP and COP values are 17.6 kg/h, 369.1 W/kg and 0.2, respectively.
Keywords:Icemaker  Boat  Fish  Adsorption  Ammoniac  Charbon actif  Calcium chloride  Experiment  Heat pipeMots clé  s: Fabrique de glace  Navire  Poisson  Systè  me à  adsorption  Ammoniac  Charbon actif  Chlorure de calcium  Expé  rimentation  Caloduc
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