The efficiency stabilization of CO2 two-phase flow ejector at the non-optimum expansion
| Project/Area Number |
23860060
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Thermal engineering
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| Research Institution | Ishikawa National College of Technology |
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Principal Investigator |
HARADA Atsushi 石川工業高等専門学校, 機械工学科, 助教 (40612023)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 冷凍空調 / 二相流 / ヒートポンプ / 冷凍サイクル / エジェクタ / 超音速流れ |
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| Research Abstract |
The flow phenomenon of the two-phase ejector is revealed by the experiment. It reduces the compression work and it increases the COP of the cycle.
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Report
(3 results)
Research Products
(3 results)
