著者

平山 卓也 平野 浩二 志田 勝吾 ジャフェット フェルディ モナスリ

出版者

公益社団法人 日本冷凍空調学会

雑誌

日本冷凍空調学会論文集 (ISSN:13444905)

巻号頁・発行日

vol.30, no.1, pp.67-73, 2013-03-31 (Released:2014-03-31)

参考文献数

3

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By having a mechanism to switch-off one of two cylinders, ”Dual Rotary Compressor” has become the best candidate to operate in wide range load condition. But the conventional mechanism still has some problems such as a decrease in efficiency in 2-cylinder operation, space-consuming pipe fittings and difficulties of application to highly-efficient models. We have developed a new mechanism which can solve those problems, and succeeded in commercialization for room air-conditioners. The new space-saving dual rotary compressor is more efficient 3% in APF than conventional model.