書誌事項
- タイトル別名
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- 2401 Improved Performance of a Stirling Cooler due to a Jet Induced by the Displacer Motion
抄録
A compact-sized and high performance free-piston Stirling cooler, whose piston is directly driven by a linear motor, has been developed: the plastic displacer, stuffer, and regenerator enhance thermal insulation and the copper heat exchangers improve heat exchange performance. We studied a jet effect on the FPSC cooling efficiency by using the original displacer equipped with a jet mechanism: there is an inlet valve at the compression space side of the displacer and are jet orifices at the expansion space side, thereby a working gas is injected into the displacer at a compression process and jetted out from it at an expansion one. This new mechanism improved the COP and its dependence on a jet orifice location and/or the number of jet orifices were investigated. Their optimization is also discussed in this paper.
収録刊行物
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- 年次大会講演論文集
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年次大会講演論文集 2008.3 (0), 101-102, 2008
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282681042246272
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- NII論文ID
- 110007658808
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- ISSN
- 24331325
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可