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膨張弁を通過した冷媒の気液二相流動現象の可視化
http://hdl.handle.net/2297/29506
http://hdl.handle.net/2297/29506b455ca54-3080-4f82-acfd-f8b94b834eea
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-KIMURA-S-67.pdf (2.0 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | 膨張弁を通過した冷媒の気液二相流動現象の可視化 | |||||
| タイトル | ||||||
| タイトル | Two-Phase Flow Visualization of Refrigerant Fluid at Expansion Valve | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
藤井, 康彦
× 藤井, 康彦× 木村, 繁男× 齋藤, 隆之× 木綿, 隆弘× 松村, 和彦 |
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| 書誌情報 |
日本冷凍空調学会論文集 = Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers 巻 23, 号 1, p. 67-78, 発行日 2006-03-31 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1344-4905 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11125910 | |||||
| 出版者 | ||||||
| 出版者 | 日本冷凍空調学会 = Japan Society of Refrigerating and Air Conditioning Engineers | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Recently, the noise caused by the refrigerant fluid is spotlighted due to the demand of low noise home and office air conditioners. Especially, reduction of refrigerant fluid noise and vibration noise generated from throttle in the expansion valve is becoming important. Therefore in this study it is intended to resolve fluctuating phenomena of fluid, which may be the cause of noise, by flow visualization and measurement of fluid pressure and temperature at throttle valves, focusing on two-phase flow of refrigerant fluid. A test equipment suitable for flow visualization of R410a refrigerant was developed by epoch making design and manufacturing method. Visualization was realized by laser beam irradiated on the visualization equipment and by high-speed video camera. Test conditions are set of combinations of 4 different conditions of compressor revolution and 4 different conditions of valve opening of expansion valve. As results of the following conclusions are drawn. (1)A visualization technique of throttle of expansion valve has been developed by manufacturing visualization equipment, which is most suitable to the test. (2)It has been confirmed that refrigerants is liquid and two-phase condition in the upstream of throttle, where a needle is inserted and that refrigerant fluid flow in two-phase in the downstream of throttle. | |||||
| 権利 | ||||||
| 権利情報 | Copyright (c) 2011 公益社団法人 日本冷凍空調学会 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jsrae.or.jp/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://ci.nii.ac.jp/naid/10017961679 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://japanlinkcenter.org/JST.JSTAGE/tjsrae/23.67 | |||||
