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Heat pump system corresponding to low temperature heat sources.

[In Japanese. / En japonais.]

Author(s) : YAMADA K.

Type of article: Article

Summary

Since there have so far been several unsolved problems in the utilization of sea water, such as the adhesion of marine creatures, corrosion and temperature declines in winter, sea water is not utilized enough at present. So the author intended to conduct research on a heat pump which, by utilizing sea water as its heat source and optimally corresponding to sea water temperature changes, can continue high efficiency operation all year round and thereby deliver high temperature water (supply hot water). He aimed to achieve the target performance value (heating COP= 3) under severe target conditions in winter (sea water inlet/outlet temp.= 5/2°C; hot water delivery temp.= 60°C).

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2000-0395
  • Languages: Japanese
  • Source: Refrigeration - vol. 73 - n. 854
  • Publication date: 1998/12
  • Document available for consultation in the library of the IIR headquarters only.

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