真空集热管及真空集热器
申请公布号:CN202254414U
申请号:CN201120308632.6
申请日期:2011.08.23
申请公布日期:2012.05.30
发明人:韩绍良
分类号:F24J2/46(2006.01)I;F24J2/24(2006.01)I
主分类号:F24J2/46(2006.01)I
代理人:徐玲菊
地址:650000 云南省昆明市佳园小区兰苑1幢2单元501号
摘要:本实用新型提供一种真空集热管及真空集热器,真空集热管包括带空腔的真空管,在真空管的空腔内设有一内端封口、外端开口的导热支管,真空集热器包括其两端分别设有进水口和出水口的集管,以及其内带空腔,空腔内设导热支管的真空管组。使水仅流经导热支管,而不与真空管的内壁直接接触,有效避免了真空管内壁因冷水进入引起温度变化而造成炸管的问题,这样对带真空集热管的真空集热器来说,即使由于真空管本身质量问题引起其中某个真空管炸管时,也不会影响整个真空集热器的正常运行,在保证真空管效率没有大的影响下,大大提高了真空管集热器的可靠性,扩大了它的应用范围。
主权项:一种真空集热管,包括带空腔的真空管,其特征在于真空管的空腔内设有一内端封口、外端开口的导热支管。
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