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An approximative method for modeling the operating characteristics of advanced absorption chillers.
Author(s) : ZIEGLER F., HELLMANN H. M., SCHWEIGLER C.
Summary
A model of absorption chillers and heat pumps is proposed. It reduces their operating characteristics (part-load) into two simple algebraic equations: one for the capacity and one for the driving heat input. The COP then is a straightforward consequence. The equations contain in a simplified form the complete thermodynamic information of the system. It is shown how the equations can be derived. Part-load behavior can be described in a straightforward manner. Finally, the extension of the method to complex advanced sorption cycles is outlined.
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Details
- Original title: An approximative method for modeling the operating characteristics of advanced absorption chillers.
- Record ID : 2000-1314
- Languages: English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Publication date: 1999/09/19
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Indexing
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Themes:
Chillers;
Absorption and adsorption systems - Keywords: Operation; Chiller; Absorption system; Simulation; Process; Performance; Parameter
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The influence of operating conditions on the pe...
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- Date : 2002/09/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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Dynamic modelling of a liquid absorption system.
- Author(s) : WILLERS E., GROLL M., KULICK C., et al.
- Date : 1999/03/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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A simple method for modelling the operating cha...
- Author(s) : HELLMANN H. M., SCHWEIGLER C., ZIEGLER F.
- Date : 1998/07/06
- Languages : English
- Source: Thermodynamics, heat and mass transfer of refrigeration machines and heat pumps. Proceedings of the EUROTHERM Seminar 59./ Thermodynamique et transferts de chaleur et de masse dans les machines à froid et pompes à chaleur. Comptes rendus du séminaire EUROTHERM 59.
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Second law analysis of various double-effect li...
- Author(s) : LEE S. F., SHERIF S. A.
- Date : 2001
- Languages : English
- Source: ASHRAE Transactions. 2001 Winter Meeting, Atlanta, GA. Volume 107, part 1 + CD-ROM.
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THE HIGHEST EFFICIENCY GAS DIRECT FIRED ABSORPT...
- Author(s) : KUROSAWA S., YOSHIKAWA M.
- Date : 1982
- Languages : English
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