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Dual-controlled indirect cooling refrigerator-freezer using two capillary tubes and an air flow switching system.

Author(s) : PARK J. K., PARK S. T., KWAK T. H., IM K. S.

Summary

The dual-controlled refrigeration system is devised to enhance the energy efficiency and basic performance of an indirect cooling household refrigerator-freezer. In order to alternately serve the fresh food and freezer compartment with a conventional simple refrigeration cycle, two capillary tubes and on/off valves are adopted. The air flow switching system, which is composed of two fans and dampers, is used to provide air flow for each compartment. The moter-driven on/off dampers are employed to switch the circulating path of air flowing through each compartment. Energy consumption was investigated.

Details

  • Original title: Dual-controlled indirect cooling refrigerator-freezer using two capillary tubes and an air flow switching system.
  • Record ID : 1999-3577
  • Languages: English
  • Source: Proceedings of the 1998 Purdue International Refrigeration Conference.
  • Publication date: 1998/07/14
  • Document available for consultation in the library of the IIR headquarters only.

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