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Propane heat pump using exhaust air with a minimal refrigerant charge and optimization of expander control.

Propan-Abluft-Wärmepumpe mit minimaler Kältemittelfüllmenge und optimierter Regelung des elektronischen Expansionsventils.

Author(s) : OTT S., FRICK H.

Summary

These proceedings contain 95 papers in German and 8 in English presented at the annual DKV (German Refrigeration Association) Conference held in Hannover, Germany. Themes: I. Cryogenics; components for cryogenic applications; important projects with helium; field experiences with cryogenic systems; cryogenic technology and applications; technical application of helium. II.1. Solar refrigeration; CO2 as a refrigerant; CO2 and alternative processes; absorption systems. II.2. Compressor technology; heat exchangers; technology and simulation; control; technology applications; rules, laws and safety. III. Supermarket refrigeration; industrial refrigeration; new components for car air conditioning; new refrigerants and leakage measurement for cars. IV. Latent heat accumulation; energy efficiency; heat pumps; air conditioning and room air distribution; comfort; special applications and measurements.

Details

  • Original title: Propan-Abluft-Wärmepumpe mit minimaler Kältemittelfüllmenge und optimierter Regelung des elektronischen Expansionsventils.
  • Record ID : 2009-1770
  • Languages: German
  • Source: DKV-Tagungsbericht 2007, Hannover.
  • Publication date: 2007/11/21
  • Document available for consultation in the library of the IIR headquarters only.

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