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Comparison of a heat pump dryer and a mechanical steam compression dryer.

Author(s) : PALANDRE L., CLODIC D.

Summary

The paper deals with the energy efficiency of domestic tumble dryers, which is important for both manufacturers and regulatory bodies. High-efficiency dryers have been developed by using a heat pump system. Mechanical steam compression is not used for now but is a promising option. Comparisons of environmental impact and energy efficiency of both systems are performed for standardized conditions. A detailed description of the mechanical steam compression system developed by the laboratory is presented. Simulations and test results show that the desired levels of energy efficiency and the drying time can be achieved. Energy consumption is divided by 2 compared to the actual base line of European dryers and the drying time is also nearly divided by 2.

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Details

  • Original title: Comparison of a heat pump dryer and a mechanical steam compression dryer.
  • Record ID : 2004-2482
  • Languages: English
  • Source: 21st IIR International Congress of Refrigeration: Serving the Needs of Mankind.
  • Publication date: 2003/08/17

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