EXPERIMENTAL INVESTIGATION OF THE EXERGETIC EFFICIENCY OF SOLAR ASSISTED AND ENERGY-STORAGE HEAT-PUMP SYSTEMS

被引：12

作者：

AYHAN, T

COMAKLI, O

KAYGUSUZ, K

机构：

[1] Department of Mechanical Engineering, Karadeniz Technical University

来源：

ENERGY CONVERSION AND MANAGEMENT | 1992年 / 33卷 / 03期

关键词：

HEAT PUMP; EXERGETIC EFFICIENCY; SOLAR ENERGY; HEAT STORAGE;

D O I：

10.1016/0196-8904(92)90122-D

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In order to investigate the effects of new developments of thermal energy storage techniques on the exergetic efficiency of a solar assisted heat pump system with a thermal storage tank, an experimental set up was constructed. This experimental apparatus consists of 18 solar collectors, a latent heat thermal energy storage tank (containing phase change storage material), a heat exchanger, a heat pump with double evaporators and a circulating pump. Experimental results are obtained for typical days during each month of June, July and August for Trabzon (41-degrees-N) in this period of the research programme. The exergetic efficiencies are calculated using the experimental data and comparisons are performed among the different systems.

引用

页码：165 / 173

页数：9