OS4-10 可変速空力設計技術を適用したターボヒートポンプシステム(OS4 省エネルギー・小型分散電源コジェネ技術)

概要

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In recent years, a demand of high-efficiency energy system that used heat pump systems have been built up increasingly, to reduce energy costs and save energy for global warming issue. Turbo compressor is used for compressor of refrigeration machine being suitable for the large- scale air-conditioning accompanied by huge power consumption. An application of optimized variable speed control using inverter enables reduction in power consumption all year round. Micro-turbo S series making use of HFC 134a as the heat-pump systems have attained high performance for about 80% or more than the existing units by means of improvement in compressor pneumatic performance, heat exchanger performance as well as optimized designing of control system.
2005-06-28