CN103134027A - 一种led散热方法 - Google Patents

一种led散热方法 Download PDF

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Publication number
CN103134027A
CN103134027A CN2012100984675A CN201210098467A CN103134027A CN 103134027 A CN103134027 A CN 103134027A CN 2012100984675 A CN2012100984675 A CN 2012100984675A CN 201210098467 A CN201210098467 A CN 201210098467A CN 103134027 A CN103134027 A CN 103134027A
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CN
China
Prior art keywords
led
heat dissipation
heat
water
air
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CN2012100984675A
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English (en)
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不公告发明人
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WANG NINGYUAN
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WANG NINGYUAN
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Priority to CN2012100984675A priority Critical patent/CN103134027A/zh
Publication of CN103134027A publication Critical patent/CN103134027A/zh
Pending legal-status Critical Current

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)

Abstract

为了解决LED照明系统的散热问题,本发明公开了一种新的LED的散热方法。在散热的过程中,本方法用水基冷却液取代了被目前业界广泛使用的热交换介质——空气。与空气相比,水单位体积的热容量是空气的近千倍。如果采用水基冷却液作为的热交换介质为LED散热,单位体积所能带走的热量也将是空气的近千倍。散热能力强,实施简单是本发明的特点。

Description

一种LED散热方法
技术领域
本发明涉及一种LED散热方法,解决LED散热问题。
技术背景
目前LED产生的热量都是通过直接与空气进行热交换米散热的。由于空气的物理特性所致,其散热能力有限。为了提高散热效率,人们为LED安装了金属散热片,设计了各种复杂的强制散热系统。但即便如此,LED的散热问题还是没有得到彻底解决。因工作温度过高而造成的LED光衰加速和散热装置附加成本过高等问题,仍然是目前普及LED照明的障碍。与空气相比,水单位体积的热容量是空气的近千倍。如果采用水基冷却液作为的热交换介质为LED散热,单位体积所能带走的热量也将是空气的近千倍。由此可见,用水基冷却液作为LED的热交换介质可以很好地解决LED的散热问题。
发明内容
本发明的目的在于提供一种简单高效的LED散热方法。
本发明是通过以下技术方案实现的,把经过防水绝缘处理的LED直接浸入水基冷却液中散热。
具体实施方式
首先对LED进行防水绝缘处理,然后将经过处理的LED直接浸入水基冷去液中。通过调整LED工作环境中水基冷却液的容量,可将LED的工作温度控制在理想范围内。

Claims (2)

1.一种LED散热方法,其特征是,将经过防水绝缘处理的LED直接浸入水基冷却液中进行散热。
2.由权利要求1所述的一种LED散热方法,其特征是,所述水基冷却液可以是纯水、水溶液、水悬浮液或水乳化液。
CN2012100984675A 2012-04-06 2012-04-06 一种led散热方法 Pending CN103134027A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100984675A CN103134027A (zh) 2012-04-06 2012-04-06 一种led散热方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100984675A CN103134027A (zh) 2012-04-06 2012-04-06 一种led散热方法

Publications (1)

Publication Number Publication Date
CN103134027A true CN103134027A (zh) 2013-06-05

Family

ID=48494204

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100984675A Pending CN103134027A (zh) 2012-04-06 2012-04-06 一种led散热方法

Country Status (1)

Country Link
CN (1) CN103134027A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007087668A (ja) * 2005-09-20 2007-04-05 Matsushita Electric Works Ltd 照明器具
CN101627251A (zh) * 2006-05-02 2010-01-13 舒伯布尔斯公司 用于led灯泡的散热设计
CN201475821U (zh) * 2009-08-11 2010-05-19 浙江合大太阳能科技有限公司 水冷散热大功率led地埋灯
CN201599767U (zh) * 2010-03-04 2010-10-06 周洁莹 一种水冷散热的led筒灯
TWM418236U (en) * 2011-01-25 2011-12-11 Shinjin Internat Dev Co Ltd Improved heat dissipation structure of water-cooled LED lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007087668A (ja) * 2005-09-20 2007-04-05 Matsushita Electric Works Ltd 照明器具
CN101627251A (zh) * 2006-05-02 2010-01-13 舒伯布尔斯公司 用于led灯泡的散热设计
CN201475821U (zh) * 2009-08-11 2010-05-19 浙江合大太阳能科技有限公司 水冷散热大功率led地埋灯
CN201599767U (zh) * 2010-03-04 2010-10-06 周洁莹 一种水冷散热的led筒灯
TWM418236U (en) * 2011-01-25 2011-12-11 Shinjin Internat Dev Co Ltd Improved heat dissipation structure of water-cooled LED lamp

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Application publication date: 20130605