Fabrication of a local concentrator system

    公开(公告)号:US10020413B2

    公开(公告)日:2018-07-10

    申请号:US12452496

    申请日:2008-07-03

    申请人: Partha Dutta

    发明人: Partha Dutta

    摘要: A local concentrator apparatus is described. The apparatus includes an array of photovoltaic cells arranged along an elongated strip, and one or more optical elements. The one or more optical elements are arranged to direct and optically concentrate sunlight onto the photovoltaic cells such that position that the directed sunlight impinges onto the strip follows a path moving along the strip without the optical elements tracking the sun as the sun traverses the sky during the day.

    Using solar cells as bypass diode heat sinks

    公开(公告)号:US09691926B2

    公开(公告)日:2017-06-27

    申请号:US14505357

    申请日:2014-10-02

    申请人: Google Inc.

    IPC分类号: B64C3/26 H01L31/052 B64D41/00

    摘要: A solar panel includes a plurality of solar cells, a bypass diode unit, and a heat spreader. The bypass diode unit includes a bypass diode coupled in an electrical shunting configuration across at least a first solar cell of the plurality of solar cells to bypass current around at least the first solar cell in an event of failure of the first solar cell. The heat spreader is disposed over a portion of one or more of the solar cells. The bypass diode unit is disposed on a first side of the heat spreader with the bypass diode in thermal contact with the heat spreader. A second side of the heat spreader is mounted in thermal contact with the one or more of the solar cells to dissipate heat generated in the bypass diode to the one or more of the solar cells.

    Refrigerant jacket and air conditioning apparatus equipped therewith
    10.
    发明授权
    Refrigerant jacket and air conditioning apparatus equipped therewith 有权
    制冷剂套和配备的空调装置

    公开(公告)号:US09510481B2

    公开(公告)日:2016-11-29

    申请号:US14223521

    申请日:2014-03-24

    摘要: A refrigerant jacket includes a refrigerant cooling member, a cover member and a strength member. The cooling member is constructed of aluminum or aluminum alloy that thermally contacts a heat emitting electrical part, and has a groove portion. A refrigerant tube of a refrigerant circuit fits into the groove portion. The cover member covers the refrigerant cooling member in a state where the refrigerant tube has been fitted into the groove portion. The strength member is higher in strength than the cooling member, and is fixed to the cooling member. The cover member has a cover-side through hole opposing the strength member. The strength member has a cover member fixing screw hole opposing the cover-side through hole. The cover member is fixed to the strength member by a cover member fixing screw that passes through the cover-side through hole and screws into threads of the cover member fixing screw hole.

    摘要翻译: 制冷剂套管包括制冷剂冷却构件,盖构件和强度构件。 冷却构件由铝或铝合金构成,其与热发射电气部件热接触,并且具有凹槽部分。 制冷剂回路的制冷剂管装入槽部。 在制冷剂管已嵌入槽部的状态下,盖部件覆盖制冷剂冷却部件。 强度构件的强度高于冷却构件,并且固定到冷却构件。 盖构件具有与加强构件相对的盖侧通孔。 强度构件具有与盖侧通孔相对的盖构件固定螺钉孔。 盖构件通过盖构件固定螺钉固定到加强构件,盖构件固定螺钉穿过盖侧通孔并且拧入盖构件固定螺钉孔的螺纹中。