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DYNAMIC BEHAVIOUR OF AN ABSORPTION HEAT PUMP.
Author(s) : BUTZ D., STEPHAN K.
Type of article: Article, IJR article
Summary
MODELLING WAS BASED ON THE INSTATIONARY HEAT AND MASS BALANCES FOR EACH COMPONENT OF THE HEAT PUMP. ALL EQUATIONS WERE SOLVED IN PARALLEL BY A SUITABLE SYSTEM SOLVER. A BRIEF ANALYSIS OF THE STEADY STATE OF THE HEAT PUMP AT FULL LOAD AS CALCULATED AND COMPARED TO MEASURED DATA IS PRESENTED. A STEPWISE CHANGE OF THE FLOW RATE IN THE HEAT SOURCE CIRCUIT OF ABOUT 20% AND A LINEAR INCREASE OF 5 K WITHIN 300 SECONDS IN THE INLET TEMPERATURE OF THE HEAT SINK CIRCUIT WERE APPLIED BOTH TO THE MODEL AND TO THE REAL MACHINE.
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Pages: 204-212
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Details
- Original title: DYNAMIC BEHAVIOUR OF AN ABSORPTION HEAT PUMP.
- Record ID : 1989-2028
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 12 - n. 4
- Publication date: 1989
Links
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Indexing
- Themes: Heat pumps techniques
- Keywords: Unsteady state; Measurement; Design; Ammonia-water; Absorption system; Heat pump; Performance
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