Yearly simulation of a solar-aided R22-DEGDME absorption heat pump system

Ileri, A

doi:10.1016/0038-092X(95)00043-Q

Title: Yearly simulation of a solar-aided R22-DEGDME absorption heat pump system

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Abstract

The performance of a solar-aided R22-DEGDME absorption heat pump system designed for 100 kW cooling capacity is investigated by a computer simulation using hourly data for Ankara. In summer the generator, and in winter the evaporator, receives solar energy while the remaining demands are met by auxiliary heaters. When needed, these boost the temperature of the water from the storage tank to the minimum allowable levels which are determined as 20{degree}C in winter and over 80{degree}C in summer. The system performance, judged by the fraction of the load supplied from solar energy, is affected mostly from the climate, source temperature limit, collector type and area but little from storage tank size, for the sizes and configuration under investigation. With 400 m{sup 2} of high efficiency collectors, the solar energy supplied 38% of the demand in winter and 91% of the demand in summer. 22 refs., 2 figs., 6 tabs.

Authors:

Ileri, A ^[1]

Middle East Technical Univ., Ankara (Turkey)

Publication Date:: Sun Dec 31 00:00:00 EST 1995

OSTI Identifier:: 414993

Resource Type:: Journal Article

Journal Name:: Solar Energy

Additional Journal Information:: Journal Volume: 55; Journal Issue: 4; Other Information: PBD: 1995

Country of Publication:: United States

Language:: English

Subject:: 14 SOLAR ENERGY; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS; SOLAR-ASSISTED HEAT PUMPS; COMPUTERIZED SIMULATION; PERFORMANCE; SOLAR ENERGY; TANKS; EFFICIENCY; EVAPORATORS; SOLAR COLLECTORS; STORAGE; ENERGY BALANCE; EVALUATION; NUMERICAL DATA; ABSORPTION

Citation Formats


                    Ileri, A. Yearly simulation of a solar-aided R22-DEGDME absorption heat pump system.  United States: N. p., 1995. 
        Web.  doi:10.1016/0038-092X(95)00043-Q.

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                    Ileri, A. Yearly simulation of a solar-aided R22-DEGDME absorption heat pump system.  United States.  https://doi.org/10.1016/0038-092X(95)00043-Q

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                    Ileri, A. 1995.  
        "Yearly simulation of a solar-aided R22-DEGDME absorption heat pump system".  United States.  https://doi.org/10.1016/0038-092X(95)00043-Q.

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@article{osti_414993,

  title        = {Yearly simulation of a solar-aided R22-DEGDME absorption heat pump system},

  author       = {Ileri, A},

  abstractNote = {The performance of a solar-aided R22-DEGDME absorption heat pump system designed for 100 kW cooling capacity is investigated by a computer simulation using hourly data for Ankara. In summer the generator, and in winter the evaporator, receives solar energy while the remaining demands are met by auxiliary heaters. When needed, these boost the temperature of the water from the storage tank to the minimum allowable levels which are determined as 20{degree}C in winter and over 80{degree}C in summer. The system performance, judged by the fraction of the load supplied from solar energy, is affected mostly from the climate, source temperature limit, collector type and area but little from storage tank size, for the sizes and configuration under investigation. With 400 m{sup 2} of high efficiency collectors, the solar energy supplied 38% of the demand in winter and 91% of the demand in summer. 22 refs., 2 figs., 6 tabs.},

  doi          = {10.1016/0038-092X(95)00043-Q},

  url          = {https://www.osti.gov/biblio/414993},
  journal      = {Solar Energy},
number       = 4,

  volume       = 55,

  place        = {United States},

  year         = {Sun Dec 31 00:00:00 EST 1995},

  month        = {Sun Dec 31 00:00:00 EST 1995}

}

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