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Study on energy saving air-conditioning system using compact desiccant ventilation units.

Number: pap. NS19

Author(s) : GODO M., TAKATSUKA T., SHINDO S.

Summary

The purpose of this research and development project was to manufacture prototypes, optimize the design, and verify the performance of an energy-saving compact regenerative ventilation air conditioning system that provides simultaneous ventilation and cooling and simultaneous ventilation and heating of homes while demonstrating superior energy efficiency. In this study, it was conducted that the development of regeneration method for an adsorbent using the magnetron method. With regard to the microwave heating method, 27.1% of regeneration efficiency was attained as a result of improving heating efficiency. Regeneration efficiency of the hot air regeneration method was 49%, which was higher than the microwave heating method. Accordingly, a search was conducted for a new regeneration method that was superior in regeneration efficiency than the hot air regeneration method. The regeneration by direct heating of the adsorbent by heat conduction was studied in which the surface of the electric heater is coated with an adsorbent.

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Pages: 6 p.

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Details

  • Original title: Study on energy saving air-conditioning system using compact desiccant ventilation units.
  • Record ID : 30000583
  • Languages: English
  • Source: Measures to address climate change. 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology: February 17-19, Tokyo, Japan.
  • Publication date: 2010/02/17

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