A novel thermal diode, bidirectional partition fluid thermal diode (BPFTD) that is fabricated by integrating a thermal insulation partition and a movable control blade into a water tank, is proposed. The bidirectional configuration allows the BPFTD to serve both passive solar heating in winter...

The performance of a new design of non-metallic unglazed solar water heater integrated with a storage system has been studied. In this system, the collector and storage were installed in one unit. All parts of the system have been fabricated from fiberglass reinforced polyester (GFRP) using a...

This paper provides an overview of the costs of concentrating solar power (CSP) deployed internationally and estimates of what these costs are expected to be in Australia, both for trough and tower technologies. When an analysis is made of how to improve the efficiency of a CSP plant, there is...

Application of Heat pipe in photo-thermal conversion as well as the heat transfer mechanism in a heat pipe is reported. The problem of no-load conditions combined with high stagnation temperature of (in particular by evacuated) solar collectors is addressed. The use of shape memory alloys in...

An optical evaluation and analysis of an internal low-concentrating evacuated tube heat pipe solar collector designed to enhance the collection of solar radiation for medium temperature applications is presented in this paper. The internal low-concentrating evacuated tube heat pipe solar...

The aim of the current paper is to propose a study of a novel solar adsorptive cooling system, using activated carbon–ammonia pair, coupled with a parabolic trough collector (PTC) and a water-stainless steel heat pipe. A theoretical model, based on the thermodynamics of the adsorption process,...

A Platen-Munters refrigerator has been modified to operate with heat collected from solar energy conversion in a solar thermal continuous cycle refrigeration system. The results show that temperatures as low as −19°C are routinely achievable. The incorporation of a solar thermal battery can...

A novel double heat pipe type adsorber, which uses compound adsorbent of CaCl2 and expanded graphite to improve the adsorption performance, is designed. The double heat pipes are integrated into the adsorbers in order to solve the problem of the corrosion between seawater and the steel adsorber...

With the rapid increase of Internet data centers (IDCs), a large amount of electricity is consumed for IDCs' cooling, and a considerable amount of heat is exhausted directly into the ambient all year round. On the other hand, to efficiently and cleanly heat the room in cold regions a lot of...