Hybrid Power Conditioner Cooler

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Bibliographic Information

Other Title
  • ハイブリッドパワーコンディショナークーラー
  • ―The High Efficiency Cooling Unit with a Thermo-Siphon HEX―
  • ―沸騰冷却による省動力な機器冷却―

Abstract

DENSO AIRCOOL CORPORATION developed a high-efficiency hybrid cooler for power-conditioner used in a PV power plant. The new hybrid cooling system can save the power consumption and also can be a long-life operation. The key technology of the hybrid cooler is a thermosiphon. A thermosiphon works by the differences of a heat-energy between ID and OD air temperature. We put a thermosiphon heat exchanger at the upwind of the evaporator in the hybrid cooler unit. We also developed the special heat-exchanger for thermosiphon based on an automotive air conditioner technology. These technologies make the hybrid cooler work more efficient than conventional air-conditioner.

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 76 (7), 607-610, 2022

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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