상변화 물질이 적용된 열전소자 기반의 복사패널의 성능 예측Performance prediction for a thermoelectric radiant panel integrated with phase change material
- Other Titles
- Performance prediction for a thermoelectric radiant panel integrated with phase change material
- Authors
- 강용권; 임한솔; 윤수인; 정재원
- Issue Date
- Jun-2019
- Publisher
- (사)대한설비공학회
- Keywords
- Energy storage; Thermoelectric modules; Radiant cooling; Phase change material; 에너지 저장 장치; 열전소자; 복사냉방; 상변화물질
- Citation
- 대한설비공학회 2019 하계학술발표대회 논문집, pp.342 - 345
- Indexed
- OTHER
- Journal Title
- 대한설비공학회 2019 하계학술발표대회 논문집
- Start Page
- 342
- End Page
- 345
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/147530
- Abstract
- This study proposes the thermoelectric module radiant cooling panel integrated with phase change material (PCM-TERCP) and analyzes its thermal behavior and performance characteristics during the active and cooling process of phase change materials in design conditions. In this experiment, the paraffin was used as phase change material. PCM-TERCP has two operation mode: one is the passive cooling mode and another is active cooling mode. Thermoelectric modules (TEMs) operate to freeze the PCM and cool the target zone during the active cooling mode, and the PCM stores the cooling thermal energy to maintain the constant surface temperature of the panel for radiant cooling during the passive cooling mode.
The melting temperature of paraffin, which is the target surface temperatures of PCM-TERCP, was designed to be 16°C, to prevent the condensation. As a result, the empirical model was developed to predict the active and passive cooling time and cooling capacity in each mode of the PCM-TERCP. Consequently, the PCM-TERCP can offer the cooling passively as 1-8 hours and 30-97 W/m2, and freeze during the in active cooling mode following the different conditions without the TEMs operating.
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