Absorption and adsorption chillers applied to air conditioning systems

Archives of Thermodynamics

W?adys?aw SzaflikDepartment of Heating and Air Condition, Szczecin University of Technology, al. Piastów 50, 71-311 Szczecin, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Agnieszka Kuczy?skaDepartment of Heating and Air Condition, Szczecin University of Technology, al. Piastów 50, 71-311 Szczecin, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Department of Heating and Air Condition, Szczecin University of Technology, al. Piastów 50, 71-311 Szczecin, Poland

关键词: Keywords: Chiller;    Conditioning systems;    Heat exchangers;   

DOI  :  10.2478/v10173-010-0010-0

学科分类：能源（综合）

来源: Polska Akademia Nauk * Oddzial w Gdansku, Instytut Maszyn Przeplywowych / Polish Academy of Sciences, Institute of Fluid-Flow Machinery

【 摘 要 】

This work presents an application possibility of sorption refrigerators driven by low temperature fluid for air conditioning of buildings. Thermodynamic models were formulated and absorption LiBr-water chiller with 10 kW cooling power as well as adsorption chiller with silica gel bed were investigated. Both of them are using water for desorption process with temperature Tdes = 80 °C. Coefficient of performance (COP) for both cooling cycles was analyzed in the same conditions of the driving heat source, cooling water Tc = 25 °C and temperature in evaporator Tevap = 5 °C. In this study, the computer software EES was used to investigate the performance of absorption heat pump system and its behaviour in configuration with geothermal heat source.

【 授权许可】

Unknown