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Heat recovery for air-conditioning systems using fresh air.

[In German. / En allemand.]

Author(s) : LEHNGUTH M., MARMAI U.

Type of article: Article

Summary

Various switching methods for heat recovery using heat exchangers, enthalpy exchangers and heat pipes, alone and in combination, are examined and compared. Consistent with the desired condition of the intake air, individual switching plans can be plotted on a graph for damp air to reflect prevailing outside air conditions. It can thus be shown under which circumstances air treatment without heat recovery is preferable and which therefore call for circumventing individual units or operating them in the bypass mode. By employing the most effective switching methods, considerable energy savings can be achieved.

Details

  • Original title: [In German. / En allemand.]
  • Record ID : 1994-0537
  • Languages: German
  • Source: Klima Kälte Heiz. - vol. 21 - n. 7-8
  • Publication date: 1993/07
  • Document available for consultation in the library of the IIR headquarters only.

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