CN201396972Y - 一种玻璃真空热管 - Google Patents

一种玻璃真空热管 Download PDF

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Publication number
CN201396972Y
CN201396972Y CN2009201114381U CN200920111438U CN201396972Y CN 201396972 Y CN201396972 Y CN 201396972Y CN 2009201114381 U CN2009201114381 U CN 2009201114381U CN 200920111438 U CN200920111438 U CN 200920111438U CN 201396972 Y CN201396972 Y CN 201396972Y
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glass
sheet metal
inner layer
layer glass
vacuum thermal
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李泽明
周雁冰
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Qiyu Sunshine New Energy Co.,Ltd.
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李泽明
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

一种玻璃真空热管涉及一种吸热装置，特别涉及一种太阳能吸热装置，本实用新型包括外层玻璃、内层玻璃，金属片，其特征在于，外层玻璃与内层玻璃之间的夹层为真空层，内层玻璃的颈口处嵌有金属片本实用新型所述的玻璃真空热管，内、外层玻璃夹层之间为真空层，内层的内部有超导介质，可以使太阳能的热能充分地吸收并由金属片导出，以使热管的吸热和导热达到最佳的效果，本实用新型结构简单，热效率高。

Description

一种玻璃真空热管
技术领域
本实用新型涉及一种吸热装置，特别涉及一种太阳能吸热装置。
背景技术
随着太阳能资源的广泛应用，如何更有效地利用太阳能所产生的热越来越受到人们的重视。中国专利申请号为200620086525.2的实用新型公开了一种双真空太阳能集热管，它包括：内玻璃管、外玻璃管，外玻璃管套在内玻璃管外，两管壁之间形成真空层，内玻璃管为封闭的真空管，真空管内设置有导热介质。而中国专利申请号为200620071564.5的实用新型公开了一种玻璃真空集热管，它包括外管和内管，内管一端与外管相连，另一端通过支撑架支撑在外管内，内管外表面涂有太阳选择性吸收涂层，内管向下偏心设置于外管内，外管内壁在安装位置下部涂有太阳光反射膜。安装时内管与外管间隙大的方向朝阳。
发明内容
本实用新型的目的旨在于克服现有技术的缺陷，提供一种吸热、导热效果好的玻璃真空热管。
本实用新型所述的玻璃真空热管，包括外层玻璃、内层玻璃，金属片，外层玻璃与内层玻璃之间的夹层为真空层，内层玻璃的颈口处嵌有金属片。
所述的金属片为阳极发黑。
所述的玻璃内层内部有超导介质。
所述的金属片与内层玻璃的颈口处为热熔嵌接。
所述的金属片与内层玻璃的颈口处嵌接，金属片与内层玻璃密封插接，在内层玻璃的内颈口与金属片插接处有U型密封胶圈，金属片的中间有通道。
所述的金属片外部连接有发电片，发电片外周有散热水箱包覆。
本实用新型所述的玻璃真空热管，内、外层玻璃夹层之间为真空层，内层的内部有超导介质，可以使太阳能的热能充分地吸收并由金属片导出，以使热管的吸热和导热达到最佳的效果，本实用新型结构简单，热效率高。
附图说明
图1为本实用新型结构示意图。
图2为本实用新型内层玻璃与金属片局部结构示意图。
图中，1-外层玻璃，2-内层玻璃，3-真空层，4-金属片。
具体实施方式
下面结合附图对本实用新型作进一步的说明，但不限于实施例。
实施例1
如图1和2所示，一种玻璃真空热管，包括外层玻璃1、内层玻璃2，金属片4，外层玻璃1与内层玻璃2之间的夹层为真空层3，璃内层3内部有超导介质，内层玻璃2的颈口处嵌有金属片4，金属片4与内层玻璃2的颈口处为热熔嵌接，金属片4为阳极发黑。
实施例2
一种玻璃真空热管，在金属片4与内层玻璃2的颈口处嵌接，金属片4与内层玻璃2密封插接，在内层玻璃2的内颈口与金属片4插接处有U型密封胶圈，金属片的中间有通道，可以通过该通道对玻璃内层的内部抽真空，或添加工作介质，在金属片4外部连接有发电片，在发电片外周有散热水箱包覆，其余同实施例1。

Claims (7)

1、一种玻璃真空热管，包括外层玻璃、内层玻璃，金属片，其特征在于，外层玻璃与内层玻璃之间的夹层为真空层，内层玻璃的颈口处嵌有金属片。
2、根据权利要求1所述的玻璃真空热管，其特征在于，所述的金属片为阳极发黑。
3、根据权利要求1所述的玻璃真空热管，其特征在于，所述的玻璃内层内部有超导介质。
4、根据权利要求1所述的玻璃真空热管，其特征在于，所述的金属片与内层玻璃的颈口处为热熔嵌接。
5、根据权利要求1所述的玻璃真空热管，其特征在于，所述的金属片与内层玻璃的颈口处嵌接，金属片与内层玻璃密封插接，在内层玻璃的内颈口与金属片插接处有U型密封胶圈，金属片的中间有通道。
6、根据权利要求1、4或5所述的玻璃真空热管，其特征在于，所述的金属片外部连接有发电片。
7、根据权利要求6所述的玻璃真空热管，其特征在于，所述的发电片外周有散热水箱包覆。
CN2009201114381U 2009-05-25 2009-05-25 一种玻璃真空热管 Expired - Lifetime CN201396972Y (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047782A (zh) * 2011-10-17 2013-04-17 山东耀国新能源科技有限公司 一种金黄色的真空集热管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047782A (zh) * 2011-10-17 2013-04-17 山东耀国新能源科技有限公司 一种金黄色的真空集热管

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