Optimization of a gas absorption heat pump system.
Optimización de un sistema de bomba de calor de absorción con gas.
Author(s) : CORRALES CIGANDA J. L., GRAF R., KÜHN A., et al.
Type of article: Article, Case study
Summary
In the course of an energy-efficient modernization of a kindergarten in Berlin a 35 kW gas absorption heat pump using NH3/H2O as working pair has been installed in 2010. Domestic hot water production and space heating are additionally supported by a 15 m2 solar collector. The low temperature heat is supplied to the heat pump system by four 100 m long vertical ground probes. In this paper operation data for the period 2011-2012 are presented. Gas Utilization Efficiencies (GUE) are calculated and compared for different demand profiles. The comparison of measured GUE. values with manufacturer data revealed potential for system optimization. Based on operation analysis modifications of the control strategy and alternative hydraulic set-ups for an improved performance are presented.
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Details
- Original title: Optimización de un sistema de bomba de calor de absorción con gas.
- Record ID : 30011520
- Languages: Spanish
- Source: Frío Calor Aire acondicionado - vol 42, n. 468
- Publication date: 2014/04
Links
- See translations: Optimization of a gas absorption heat pump system.
See the source
Indexing
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Optimization of a gas absorption heat pump system.
- Author(s) : CORRALES CIGANDA J. L., GRAF R., KÜHN A., et al.
- Date : 2013/05/09
- Languages : English
- Source: 5th Conference on Ammonia Refrigeration Technology. Proceedings: Ohrid, North Macedonia, May 9-11, 2013.
- Formats : PDF
View record
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Actualidad y ventajas de las bombas de calor a ...
- Author(s) : PADRÓS F.
- Date : 2005/05
- Languages : Spanish
- Source: Frío Clima - n. 47
- Formats : PDF
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Steady-state operational degrees of freedom in ...
- Author(s) : AYOU D. S., BRUNO J. C., CORONAS A.
- Date : 2012/09
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 35 - n. 6
- Formats : PDF
View record
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Coabsorbent cycles.
- Author(s) : STAICOVICI M. D.
- Date : 2006/05/29
- Languages : English
- Source: 7th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2006). Proceedings
- Formats : PDF
View record
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Pompes à chaleur à absorption : quels usages, q...
- Author(s) : BROGGI O., LEFEVRE M.
- Date : 2012/11
- Languages : French
- Source: Chaud Froid Performance - n. 761
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