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Dynamic modelling and simulation of a new air conditioning prototype by solar energy

Ali, Chaouki; Bacha, Habib Ben; Baccar, Mounir; Maalej, … - In: Renewable Energy 32 (2007) 2, pp. 200-215

This work presents a new design of an air conditioning prototype by solar energy developed at the Laboratory of Electromechanical Systems of the National Engineering School of Sfax, Tunisia. The new conception permits to produce heat or cold by using solar energy without polluting the...

Persistent link: https://www.econbiz.de/10010803868

Solar and geothermal heating and cooling of the European Centre for Public Law building in Greece

Karagiorgas, Michaelis; Mendrinos, Dimitrios; Karytsas, … - In: Renewable Energy 29 (2004) 4, pp. 461-470

the building hostel by solar water heaters. Monitoring of the energy system during heating showed excellent energy …

Persistent link: https://www.econbiz.de/10010804399

Energy and buildings in Mediterranean countries: Present and future

Butera, Federico M. - In: Renewable Energy 5 (1994) 5, pp. 942-949

themselves for a more concerned energy use. Present situation and trens in heating and cooling are discussed, as well as the use …

Persistent link: https://www.econbiz.de/10010805491

A new concept in gas-fired heat pump reversed rectification heat pump

Labidi, J.; Paris, J.; Le Goff, P. - In: Renewable Energy 5 (1994) 5, pp. 1235-1239

The reversed rectification heat pump (RRHP) is a novel type of absorption heat pump developed at Laboratoire des sciences du génie chimique (LSGC) in the research group of Professor Le Goff. The distinctive characteristic of the RRHP is that both the separator and the absorber are multi-stage...

Persistent link: https://www.econbiz.de/10010806124

Experimental investigation of a multi-function heat pump under various operating modes

Cho, Changyong; Min Choi, Jong - In: Renewable Energy 54 (2013) C, pp. 253-258

functions of heating, cooling, and hot water supply was designed and its performance was investigated according to operating … modes. In the cooling-hot water mode, the capacity and COP were enhanced as compared to other modes because the waste heat … from the outdoor heat exchanger was utilized as useful heat in the indoor heat exchanger. In the heating and hot water …

Persistent link: https://www.econbiz.de/10010806274

Energy code for office buildings in Israel

Shaviv, E.; Yezioro, A.; Capeluto, I.G. - In: Renewable Energy 33 (2008) 1, pp. 99-104

A new Energy code for office buildings in Israel, currently under development, is presented. This code is based on a prescriptive approach, which can be easily applied as a tool for the design of office buildings through all the design stages including the early ones. The prescriptive approach...

Persistent link: https://www.econbiz.de/10010806556

Heating performance investigation of a bidirectional partition fluid thermal diode

Fang, Xiande; Xia, Lulu - In: Renewable Energy 35 (2010) 3, pp. 679-684

to serve both passive solar heating in winter and passive cooling in summer. BPFTD heating performances are tested with … the BPFTD with the water-wall. The test results show that the BPFTD has much better heating performances than the water …

Persistent link: https://www.econbiz.de/10010806891

Temperature distributions in boreholes of a vertical ground-coupled heat pump system

Esen, Hikmet; Inalli, Mustafa; Esen, Yuksel - In: Renewable Energy 34 (2009) 12, pp. 2672-2679

results were obtained in cooling and heating seasons of 2006–2007. A two-dimensional finite element model (FEM) was developed … to simulate temperature distribution development in the soil surrounding the GHEs of GCHPs operating in the cooling and … the heating modes. The finite element modelling of the GCHP system was performed using the ANSYS code. The FEM …

Persistent link: https://www.econbiz.de/10011044785

Performance assessment of a novel system using parabolic trough solar collectors for combined cooling, heating, and power production

Al-Sulaiman, Fahad A.; Hamdullahpur, Feridun; Dincer, … - In: Renewable Energy 48 (2012) C, pp. 161-172

Rankine cycle for combined cooling, heating and power (CCHP) is presented. In this system, a portion of the waste heat is used … for heating through a heat exchanger and the other portion is used for cooling through a single-effect absorption chiller … further cases are considered: electrical power, cooling-cogeneration, and heating-cogeneration. This system is designed to …

Persistent link: https://www.econbiz.de/10011044821

An experimental and numerical investigation of Shovadan heating and cooling operation

Moradi, H.; Eskandari, H. - In: Renewable Energy 48 (2012) C, pp. 364-368

Shovadan is the underground room which, for a long time, has been used in several areas of Iran for heating and cooling … purposes. In the present work, Shovadan heating and cooling performance is experimentally investigated during a year. In the …

Persistent link: https://www.econbiz.de/10011045658