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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2004.10
- 수록면
- 625 - 631 (7page)
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초록· 키워드
오류제보하기
This article introduces development and application of a evacuated tube solar collector (ETSC) with heat pipe in Korea. The ETSC for medium temperature uses anti-freezing heat pipe with woven-wire wick, titanium selective coating and glass-to-copper direct sealing, and "dry connection" between condenser of heat pipes and a manifold.
A field test was performed for the ETSC system that installed in beer works in Gwang-ju city. The system for process heat is consist of 2-ton buffer storage tank and collector modules (with 91.44m' collector area) and controller.
Results of the present research can be summarized as follows;
- The evacuated tubular solar collector of glass-to-metal fin type with heat pipe is developed by KIER with cooperation of APACK, Ltd. And they have developed the manufacturing and production facilities as well.
- Tests for the thermal performance as well as the durability of collectors have been performed. FR(ta) = 0.83 and FRUL = -1.2 is obtained in the thermal efficiency curve, which are as good as the world standards
- The ETSC system was installed in beer work to supply its process heat with medium temperature ranges (85oC). The field test has been performed to obtain the reliability, durability and stability. The system has been operating from May 2003 to the current date. Their operating conditions were checked by the remote controlling and monitoring in real time base. Long-term as well as short-term performance of the system was analyzed by the data acquisitions and estimations of system thermal performance.
A field test was performed for the ETSC system that installed in beer works in Gwang-ju city. The system for process heat is consist of 2-ton buffer storage tank and collector modules (with 91.44m' collector area) and controller.
Results of the present research can be summarized as follows;
- The evacuated tubular solar collector of glass-to-metal fin type with heat pipe is developed by KIER with cooperation of APACK, Ltd. And they have developed the manufacturing and production facilities as well.
- Tests for the thermal performance as well as the durability of collectors have been performed. FR(ta) = 0.83 and FRUL = -1.2 is obtained in the thermal efficiency curve, which are as good as the world standards
- The ETSC system was installed in beer work to supply its process heat with medium temperature ranges (85oC). The field test has been performed to obtain the reliability, durability and stability. The system has been operating from May 2003 to the current date. Their operating conditions were checked by the remote controlling and monitoring in real time base. Long-term as well as short-term performance of the system was analyzed by the data acquisitions and estimations of system thermal performance.
목차
Abstract
1. Introduction
2. Research and Development
3. Application for Industrial Process Heat
4. Conclusion
References
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UCI(KEPA) : I410-ECN-0101-2009-563-018203753