发明名称 |
STRUCTURE FOR SUPPORTING A PHOTOVOLTAIC MODULE IN A SOLAR ENERGY COLLECTION SYSTEM |
摘要 |
A tilted single-axis tracking system (20) for collecting solar energy includes a structure (22) for supporting an array (26) of photovoltaic (PV) modules (24) above a surface (28). The structure (22) includes a frame (34) having first and second legs (40,42) configured to extend upwardly from the surface (28) and join at an apex (54). A base tensioning member (44) of the frame (34) is interposed between the first and second legs (40,42). A torque tube (36) is pitovally retained by the frame (34) at the apex (54) and is configured for attachment of the array (26) of PV modules 24. A foot member (38) pivotally retains a tube end (60) of the torque tube (36) and is configured to rest on the surface (22). A first tensioning member (106) is coupled between the foot member (38) and the first leg (40), and a second tensioning member (108) is coupled between the foot member (38) and the second leg (42). A pre-tensioning (110) extends from the apex (54) of the frame (34) and is configured for attachment to the surface (28). In an alternative embodiment, the pre-tensioning member (110) is omitted and pre-tensioning members ()extend from each of the first and second legs (40, 42)and the foot member (38) and are configured for attachment to the surface (28). |
申请公布号 |
WO03031879(A3) |
申请公布日期 |
2009.06.18 |
申请号 |
WO2002US32183 |
申请日期 |
2002.10.07 |
申请人 |
PINNACLE WEST CAPITAL CORPORATION;HAYDEN, HERBERT, T.;SHINGLETON, JEFFERSON, G. |
发明人 |
HAYDEN, HERBERT, T.;SHINGLETON, JEFFERSON, G. |
分类号 |
H01L31/042;F24J2/38;F24J2/54 |
主分类号 |
H01L31/042 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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