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A VACUUM-FREEZE EVAPORATOR FOR LARGE HEAT PUMP INSTALLATIONS.
Author(s) : COLLET P. J., WORMGOOR J. W., DORP W. C. van
Summary
THE AUTHORS INTEND TO USE THE LATENT HEAT OF ICE FORMATION AS THE HEAT SOURCE FOR HEAT PUMPS. THIS PROCESS IS MORE ADVANTAGEOUS WHEN A SLURRY OF SMALL CRYSTALS IS PRODUCED. THE ICE SLURRY IS PUMPED INTO STORAGE TANKS OPERATING AT LOW COST, WHICH ENABLES ONE TO USE THE LATENT HEAT OF THE ICE SLURRY FOR SUMMER COOLING. IN ADDITION, THE WASHING AND MELTING OF CRYSTALS PROVIDES DISTILLED WATER. THE AUTHORS DESCRIBE A VACUUM-FREEZE EVAPORATOR IN WHICH A WATER-ICE MIXTURE IS PRODUCED BY DIRECT CONTACT WITH WATER EVAPORATING AT THE TRIPLE POINT (0.6 KILOPASCAL). WATER VAPOUR BEING USED AS AN INTERMEDIARY HEAT CONDUCTOR WAS CONDENSED ON THE EVAPORATOR OF A HEAT PUMP. INVESTIGATIONS WERE MADE IN ORDER TO CHECK THE SATISFACTORY OPERATION OF CONDENSING PROCESSES AND TO REMOVE CONDENSED VAPOUR.
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Pages: 1985-3
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Details
- Original title: A VACUUM-FREEZE EVAPORATOR FOR LARGE HEAT PUMP INSTALLATIONS.
- Record ID : 1987-1159
- Languages: English
- Source: Systems and components for large heat pumps.
- Publication date: 1985/06/19
Links
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Indexing
- Themes: Heat pumps techniques
- Keywords: Ice; High capacity; Profitability; Heat source; Heat pump; Evaporator; Air conditioning; Thermal energy storage
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LARGE CAPACITY HEAT PUMP USING VACUUM ICE PRODU...
- Author(s) : ANDERSEN K., BOLDVIG F. V.
- Date : 1987/08/24
- Languages : English
- Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
- Formats : PDF
View record
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SOLAR RECHARGING OF MULTIPLE WELL SYSTEMS FOR G...
- Author(s) : SPANTE L., LARSSON M., OSTERBERG R.
- Date : 1987/08/24
- Languages : English
- Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
- Formats : PDF
View record
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MODELLING AND SIMULATION OF THE CRAWLSPACE HEAT...
- Author(s) : WASSERMAN D. M., REID R. L.
- Date : 1984
- Languages : English
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Performance assessment of the porous solid supp...
- Author(s) : TSUMAGARI S., WATANABE F., HASATANI M., et al.
- Date : 2010/02/17
- Languages : English
- Source: Measures to address climate change. 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology: February 17-19, Tokyo, Japan.
- Formats : PDF
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Heat transfer enhancement techniques for altern...
- Author(s) : YABE A.
- Date : 1993/12/06
- Languages : English
- Source: Proceedings of international seminar on heat transfer, thermophysical properties and cycle performance of alternative refrigerants.
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