Field Test of 100RT 2-Stage Heat Pump System using Treated Sewage Water (하수처리수를 이용한 100RT급 2단 히트펌프 시스템의 실증 연구)

• Lee, Young-Soo;Baik, Young-Jin;Shin, Kwang-Ho
• • Proceedings of the SAREK Conference
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  • 2007.06a
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  • pp.15-15
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  • 2007
• PDF

A Study on the Performance of a 2-Stage Screw Heat Pump System over Superheat control (과열도 제어에 따른 스크류 2단 압축 열펌프 시스템의 운전특성에 관한 연구)

• Kim, Ji-Young;Baik, Young-Jin;Lee, Young-Soo;Ra, Ho-Sang
• • Proceedings of the SAREK Conference
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  • 2007.06a
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  • pp.19-19
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  • 2007
• PDF

Experimental Studies of a Heat Pump System Using $CO_2$ ($CO_2$를 이용한 열펌프 시스템의 실험적 연구)

• Kim Sung Goo;Seo Kook Jeong;Lee Jae Seung;Oh Sang Kyoung
• • Proceedings of the SAREK Conference
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  • 2003.07a
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  • pp.155-155
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  • 2003
• PDF

Optimum design of $CO_2$ scroll compressor for heat pump water heater (급탕기용 열펌프를 위한 $CO_2$ 스크롤 압축기 최적 설계에 관한 연구)

• An Ki Jung;Kim Hyun Jin;Kim Chul Woo
• • Proceedings of the SAREK Conference
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  • 2003.07a
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  • pp.119-119
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  • 2003
• PDF

Experimental study on heating performance of bypassed heat pump (재열이용 열펌프의 난방성능에 대한 실험적 연구)

• Cho Soo;Jang Cheol-Yong;Sung Uk-Joo;Lee Jin-Sung;Park Hee-moon
• • Proceedings of the SAREK Conference
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  • 2004.06a
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  • pp.214-214
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  • 2004
• PDF

Ground Source Heat Pump Systems: A Technology Review (지열원 열펌프 시스템: 기술 개요)

• Sohn Byong Hu;Cho Chung-Sik;Shin Hyun-Jun;Sim Chang-Ho
• • Proceedings of the SAREK Conference
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  • 2004.06a
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  • pp.236-236
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  • 2004
• PDF

Performance Coefficient Variation of the Geothermal Heat pump System accompanied by Cooling $\cdot$ Heating Operation (지열히트펌프시스템 냉$\cdot$난방운전에 따른 성적계수 변화)

• Moon Young Chi;Woo Jung Sun
• • Proceedings of the SAREK Conference
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  • 2004.06a
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  • pp.240-240
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  • 2004
• PDF

Evaluation of DAHX cycle in a hybrid heat pump hot water maker (고온수 제조용 하이브리드 히트펌프에 적용된 DAHX 사이클의 평가)

• Baik, Young-Jin;Park, Seong-Ryong;Kim, Sung-Jin;Chang, Ki-Chang;Ra, Ho-Sang
• • Proceedings of the SAREK Conference
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  • 2005.06a
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  • pp.31-31
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  • 2005
• PDF

The Effect of Variable Outdoor Fan Speed on the Performance of Heat Pump Adopting Hot Gas Bypass Defrost. (실외기 홴 속도변화가 고온냉매 우회 제상 열펌프 성능에 미치는 영향)

• Hur, Jung-Woo;Byun, Ju-Suk;Jeon, Chang-Duk;Lee, Jin-Ho
• • Proceedings of the SAREK Conference
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  • 2005.06a
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  • pp.37-37
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  • 2005
• PDF

A patent analysis of the control and defrosting technology for compression type heat pump (압축식 열펌프의 제상 ${\cdot}$ 제어 특허기술 동향에 관한 연구)

• Shim, Yun-Hee;Choi, Jong-Min;Lee, Sang-Hyuk;Park, Seong-Ryong;Kim, Young-Chan;Cheon, Deok-Woo
• • Proceedings of the SAREK Conference
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  • 2005.06a
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  • pp.38-38
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  • 2005
• PDF

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