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Floor-cooling installations: a progress report.

Les installations de rafraîchissement par le sol : un état de la technique.

Author(s) : MICHEL E., CLEMENT P.

Type of article: Article

Summary

Basic diagrams of installations are generally very simple and include a heat-pump incorporating a two-way valve or a refrigerating-unit incorporating a three-way valve. A thermal store is often used. Control methods are quite varied and include proportional, diverting or on-off regulation of either the flow or the return temperature of the water, as a function of various temperatures or hygrometric parameters. The various cold sources that can be used are then listed: wells, heat pumps, refrigerating units, gas-operated absorption machines. The problem of sizing is discussed, and experimental studies in this area are described. Finally, information is given on the cost of the installations. J.L.

Details

  • Original title: Les installations de rafraîchissement par le sol : un état de la technique.
  • Record ID : 1996-3025
  • Languages: French
  • Source: Promoclim - vol. 25 - n. 2
  • Publication date: 1994/03
  • Document available for consultation in the library of the IIR headquarters only.

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