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The present status and problems of heat pumps utilization for air conditioning system in cold regions.

[In Japanese. / En japonais.]

Author(s) : OKUMURA J. E., FUJIWARA Y., KUBOTA K.

Type of article: Article

Summary

When in recent years, heating load has become smaller, it is tendency to adopt outdoor air as a heat source for heat pumps. There are some future problems to recover heat from cooling load in intermediate seasons and winter and to utilize this recovered heat for heating for buildings and preheating for hot water supply, and to adopt heating by lower temperature water for higher efficiency in the use of heat pumps, etc.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1996-2514
  • Languages: Japanese
  • Source: SHASE - vol. 69 - n. 10
  • Publication date: 1995/10
  • Document available for consultation in the library of the IIR headquarters only.

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