| Project/Area Number |
26420883
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Energy engineering
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| Research Institution | Shizuoka University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 太陽エネルギー / ハイブリッドソーラーコレクタ / PV/T / 電熱併給 / ヒートポンプ / 井水熱利用 / 実験 / シミュレーション / エクセルギー |
|---|
| Outline of Final Research Achievements |
A combined heat and power system for residential use combining a hybrid solar collector (HSC), which is equipped with a resin thermal collector to an existing PV panel, a heat pump (HP), a well water heat exchanger (GS), and a hot water storage tank was build. We conducted experiments to grasp the basic performance and conducted an annual evaluation by simulation.
As a result, it showed that by using HSC as a heat source, HP COP improves by more than 80% from 2.5 to 4.6 compared to GS, and the amount of acquired energy for the whole year also increases. In addition, the simulation shows that a large difference in energy efficiency occurs due to the difference in operation method.
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