Energy conservation in refrigerated display and compressor with system control.

[In Japanese. / En japonais.]

Author(s) : SAITOH S.

Type of article: Article


Air conditioning and refrigerated displays are used in supermarkets. Interaction control of each equipment realizes energy savings. Configuration and features of the system are shown in this paper. More than two refrigerated displays, with different cooling loads are connected to one compressor. A new system, in which each refrigerated display load is precisely measured by three temperature sensors, was developed with refrigerant flow controlled by an electronic expansion valve. A new defrosting control system was equipped to ensure stable operation of the show case.


  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2008-1651
  • Languages: Japanese
  • Source: Refrigeration - vol. 83 - n. 966
  • Publication date: 2008/04


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