发明名称 |
LED lamp cooling apparatus with pulsating heat pipe |
摘要 |
An LED lamp cooling apparatus (10) includes a substrate (11), a plurality of LEDs (13) electrically connected with the substrate, a heat sink (19) for dissipation of heat generated by the LEDs and a pulsating heat pipe (15) thermally connected with the heat sink. The pulsating heat pipe includes a plurality of heat receiving portions (154) and a plurality of heat radiating portions (155), and contains a working fluid (153) therein. The substrate is attached to the heat receiving portions of the pulsating heat pipe and the heat sink is attached to the heat radiating portions of the pulsating heat pipe. The heat generated by the LEDs is transferred from the heat receiving portions to the heat radiating portions of the pulsating heat pipe through pulsation or oscillation of the working fluid in the pulsating heat pipe.
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申请公布号 |
US7547124(B2) |
申请公布日期 |
2009.06.16 |
申请号 |
US20070684461 |
申请日期 |
2007.03.09 |
申请人 |
FOXCONN TECHNOLOGY CO., LTD. |
发明人 |
CHANG CHANG-SHEN;LIU JUEI-KHAI;WANG CHAO-HAO;PEI HSIEN-SHENG |
分类号 |
F21V29/00 |
主分类号 |
F21V29/00 |
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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