Progress in design of adsorption refrigeration systems. Evaporators

• Published in: EPJ Web of Conferences Vol. 213; p. 2035
• Main Authors: Kalawa, Wojciech, Grabowska, Karolina, Sztekler, Karol, Krzywański, Jarosław, Sosnowski, Marcin, Stefański, Sebastian, Siwek, Tomasz, Nowak, Wojciech
• Format: Journal Article Conference Proceeding
• Language: English
• Published: Les Ulis EDP Sciences 2019
• Subjects: Adsorption; Chillers; Evaporation; Evaporators; Heat pumps; Heat sources; Refrigeration
• ISSN: 2100-014X; 2101-6275; 2100-014X
• DOI: 10.1051/epjconf/201921302035

Adsorption heat pumps are becoming increasingly popular. Due to their design, they enable application of low-temperature heat sources. Evaporators for adsorption chillers make one of the basic design elements determining the correct operation of these devices. The specificity of operation in low pressures and temperatures is the reason why their design significantly differs from that of conventional evaporators. The pluralities of existing solutions as well as the lack of a systematic review of them cause difficulties in correct evaluation and choice of design. The paper presents the current state of art as well as a review of the existing solutions of evaporators used in adsorption heat pumps. The purpose of the review research is to present various solutions of evaporators as well as indicating their advantages and disadvantages in order facilitate the choice of the optimal design.