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首页> 美国政府科技报告 >Analysis of a LiCl Open-Cycle Absorption Air Conditioner Which Utilizes a Packed Bed for Regeneration of the Absorbent Solution Driven by Solar Heated Air. Final Report of Innovative Research Program Subtask,December 1977--September 1978.
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Analysis of a LiCl Open-Cycle Absorption Air Conditioner Which Utilizes a Packed Bed for Regeneration of the Absorbent Solution Driven by Solar Heated Air. Final Report of Innovative Research Program Subtask,December 1977--September 1978.

机译：利用填充床再生太阳能热空气驱动吸收剂溶液的LiCl开式循环吸收式空调器的分析。 1977年12月 - 1978年9月创新研究计划子任务最终报告。

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The technical feasibility of lithium chloride open cycle absorption air conditioner which utilizes solar heated air for reconcentration of the absorbent solution is examined. This study involves the use of a packed bed concentrator. Solar heated air is used to reconcentrate the solution by vaporizing water (the refrigerant) from the solution in the packed bed,thus enabling the system to be incorporated into a conventional solar air-heating system and avoiding numerous problems associated with the roof concentrator. Operating conditions for a 3-ton residential unit are determined from equilibrium data,conservation of mass and energy,and transfer rate equations. Humidity,air temperature,and packing type are varied to determine their effect on packed bed performance and required packing volumes. Based on the results of this analysis,it appears that the required operating temperatures,humidities,and flow rates are comparable to those which can be obtained from a conventional solar air-heating system during the summer,especially in dry climates. Construction and testing of a packed bed of appropriate design is recommended for validation of the analysis. (ERA citation 04:042671)

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