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1.
公开(公告)号:US20220311378A1
公开(公告)日:2022-09-29
申请号:US17619185
申请日:2020-06-14
发明人: Matthew David ESCARRA , Luke ARTZT , Yaping JI , Daniel CODD , Matthew BARRIOS , Kazi M. ISLAM , David M. BAR-OR , Jacqueline C. FAILLA , Claire C. DAVIS , Maxwell W. WOODY
摘要: A hybrid receiver for a concentrator photovoltaic-thermal power system combines a concentrator photovoltaic (CPV) module and a thermal module that converts concentrated sunlight into electrical energy and thermal heat. Heat transfer fluid flowing through a cooling block removes waste heat generated by photovoltaic cells in the CPV module. The heat transfer fluid then flows through a helical tube illuminated by sunlight that misses the CPV module. Only one fluid system is used to both remove the photovoltaic-cell waste heat and capture high-temperature thermal energy from sunlight. Fluid leaving the hybrid receiver can have a temperature greater than 200° C., and therefore may be used as a source of process heat for a variety of commercial and industrial applications. The hybrid receiver can maintain the photovoltaic cells at temperatures below 110° C. while achieving overall energy conversion efficiencies exceeding 80%.
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2.
公开(公告)号:US20240339964A1
公开(公告)日:2024-10-10
申请号:US18745582
申请日:2024-06-17
发明人: Matthew David ESCARRA , Luke ARTZT , Yaping JI , Daniel CODD , Matthew BARRIOS , Kazi M. ISLAM , David M. BAR-OR , Jacqueline C. FAILLA , Claire C. DAVIS , Maxwell W. WOODY
IPC分类号: H02S40/44 , F24S10/70 , F24S20/20 , F24S23/72 , F24S30/452 , F24S70/65 , H01L31/0304 , H01L31/0336 , H01L31/05 , H01L31/06
CPC分类号: H02S40/44 , F24S10/744 , F24S20/20 , F24S70/65 , F24S23/72 , F24S30/452 , H01L31/03046 , H01L31/0336 , H01L31/0512 , H01L31/06
摘要: A method for concentrated photovoltaic-thermal power generation includes converting a first portion of concentrated sunlight into electrical power when the first portion of concentrated sunlight illuminates an array of photovoltaic cells; and thermally coupling heat generated by the photovoltaic cells into a heat transfer plate. The method also includes cooling the heat transfer plate by flowing heat transfer fluid through an internal path of a cooling block in direct thermal contact with the heat transfer plate; and flowing the heat transfer fluid through a helical tube to absorb thermal energy from a second portion of concentrated sunlight illuminating the helical tube.
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