CN205783899U - 一种用于太阳能集热器的高效翅片热管组件 - Google Patents

一种用于太阳能集热器的高效翅片热管组件 Download PDF

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CN205783899U
CN205783899U CN201620505086.8U CN201620505086U CN205783899U CN 205783899 U CN205783899 U CN 205783899U CN 201620505086 U CN201620505086 U CN 201620505086U CN 205783899 U CN205783899 U CN 205783899U
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周建
龙倩文
王素和
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JIANGSU HURT ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION CO Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/40Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/70Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/75Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/70Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/75Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • F24S2010/751Special fins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/01Special support components; Methods of use
    • F24S2025/011Arrangements for mounting elements inside solar collectors; Spacers inside solar collectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6004Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by clipping, e.g. by using snap connectors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
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Abstract

本实用新型公开了一种用于太阳能集热器的高效翅片热管组件,包括热管、翅片及数个卡接支撑件;所述翅片被加工成包含内圆和外圆的结构,所述翅片的内圆和外圆同轴,所述热管插入翅片的内圆中,紧密配合。在翅片的内圆外壁面装配有卡接支撑件,所述卡接支撑件的结构与翅片横截面类似,也具有同轴的内圆和外圆。所述卡接支撑件内圆的内径与翅片内圆的外径基本一致,可以紧密配合。卡接支撑件外圆的外径和翅片外圆的内径基本一致,可以紧密配合;所述卡接支撑件的内圆具有向内收缩的弹性力,外圆具有向外扩张的弹性力,本实用新型结构紧凑,制造安装方便,卡接支撑件可一次成型,通过卡接支撑件将翅片与热管和真空玻璃管紧密连接,提高导热翅片的稳定性,不会出现因局部温度过高而变形的问题,使用寿命长,故障率低。

Description

一种用于太阳能集热器的高效翅片热管组件
技术领域
本实用新型属于太阳能热管技术领域,涉及一种用于太阳能集热器的高效翅片热管组件。
背景技术
当前国内外太阳能热水器集热器内均采用导热翅片传递热量,将真空玻璃管上吸收的热量传递到热管上,导热翅片均由紫铜薄板或铝薄板制成,由于导热翅片的板材较薄,加工成型与热管组合装配进真空玻璃管后,由于翅片较薄,弹性差易变形,经过高温或振动后经常出现导热翅片与真空玻璃管接触不良,导致导热翅片的热传导效率不高,因导热翅片长期的导热不均,翅片容易变形。
实用新型内容
本实用新型所要解决的技术问题是,克服现有技术的缺点,提供一种用于太阳能集热器的高效翅片热管组件,提高导热翅片的支撑性,确保导热翅片与吸热管状物的接触贴合,改善太阳能集热器的热传导效率。
为了解决以上技术问题,本实用新型提供一种用于太阳能集热器的高效翅片热管组件,包括热管、翅片及数个卡接支撑件,所述翅片被加工成包含内圆和外圆的结构,所述翅片的内圆和外圆同轴,所述热管插入翅片的内圆中,且所述热管与翅片的内圆紧密配合;在所述翅片的内圆外壁面装配有卡接支撑件,所述卡接支撑件的横截面结构也具有与所述翅片横截面结构类似的同轴支撑内圆和支撑外圆结构,所述卡接支撑件的支撑内圆具有向内收缩的弹性力,所述支撑外圆具有向外扩张的弹性力;由所述卡接支撑件的支撑内圆将所述翅片的内圆紧密包覆在所述热管上;所述卡接支撑件的支撑外圆将所述翅片外圆紧密贴合在集热器管道的内壁上;可对热管和翅片之间的配合以及翅片和外部零件之间的配合起到紧固作用。
本实用新型进一步限定的技术方案是:前述的用于太阳能集热器的高效翅片热管组件,卡接支撑件外圆上具有收缩边,用于更好的与翅片的贴合,便于导热翅片的安装,防止末端对管道内壁造成损伤。
进一步的,前述的用于太阳能集热器的高效翅片热管组件,所述卡接支撑件可由柱状或片状具有弹性材料制作而成,确保支撑件具有足够的弹性势能,能够完全将导热翅片撑开。
本实用新型的有益效果是:
本实用新型结构紧凑,制造安装方便,卡接支撑件可一次成型,通过卡接支撑件将翅片与热管和真空玻璃管紧密连接进行热传导,将太阳能集热器、平板集热器的热转化效率大大提高,提高导热翅片的稳定性,不会出现因局部温度过高而变形的问题,使用寿命长,故障率低。
附图说明
图1为实施例1结构示意图。
图2为实施例1卡接支撑件结构示意图。
具体实施方式
实施例 1
本实施例提供一种用于太阳能集热器的高效翅片热管组件,结构如图1和图2所示,包括设置在集热器管道1内的热管4、翅片2及数个卡接支撑件3,翅片被加工成包含内圆和外圆的结构,翅片的内圆和外圆同轴,热管插入翅片的内圆中,且热管与翅片的内圆紧密配合;在翅片的内圆外壁面装配有卡接支撑件,卡接支撑件由片状弹簧钢冲压制成,卡接支撑件的横截面结构也具有与翅片横截面结构类似的同轴支撑内圆31和支撑外圆34结构,卡接支撑件的支撑内圆具有向内收缩的弹性力,支撑外圆具有向外扩张的弹性力,支撑外圆与支撑内圆之间通过支撑连杆32连接;由卡接支撑件的支撑内圆将翅片的内圆紧密包覆在热管上;卡接支撑件的支撑外圆将翅片外圆紧密贴合在集热器管道的内壁上,卡接支撑件外圆上具有收缩边33,用于更好的与翅片的贴合。
本实施例的在安装时将卡接支撑件卡接在翅片的内圆上,由于卡接支撑件具有向外延展的弹性势能,通过拱形弹性部和弧形支撑的力量将翅片外圆紧紧贴合在真空玻璃管的内壁上,由真空玻璃管涂层吸收的热量通过导热翅片高效的传递到热管上,完成热量的传递,充分利用导热翅片的换热面积,提高集热器的热转化效率。
以上实施例仅为说明本实用新型的技术思想,不能以此限定本实用新型的保护范围,凡是按照本实用新型提出的技术思想,在技术方案基础上所做的任何改动,均落入本实用新型保护范围之内。

Claims (3)

1.一种用于太阳能集热器的高效翅片热管组件,包括热管、翅片及数个卡接支撑件,其特征在于:所述翅片被加工成包含内圆和外圆的结构,所述翅片的内圆和外圆同轴,所述热管插入翅片的内圆中,且所述热管与翅片的内圆紧密配合;在所述翅片的内圆外壁面装配有卡接支撑件,所述卡接支撑件的横截面结构也具有与所述翅片横截面结构类似的同轴支撑内圆和支撑外圆结构,所述卡接支撑件的支撑内圆具有向内收缩的弹性力,所述支撑外圆具有向外扩张的弹性力;由所述卡接支撑件的支撑内圆将所述翅片的内圆紧密包覆在所述热管上;所述卡接支撑件的支撑外圆将所述翅片外圆紧密贴合在集热器管道的内壁上。
2.根据权利要求1所述的用于太阳能集热器的高效翅片热管组件,其特征在于:所述卡接支撑件可由柱状或片状具有弹性材料制作而成。
3.根据权利要求1所述的用于太阳能集热器的高效翅片热管组件,其特殊在于:所述卡接支撑件外圆上具有收缩边,用于更好的与翅片的贴合。
CN201620505086.8U 2016-05-27 2016-05-27 一种用于太阳能集热器的高效翅片热管组件 Active CN205783899U (zh)

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DE202016008676.7U DE202016008676U1 (de) 2016-05-27 2016-06-06 Hochleistungs-Rippenwärmerohranordnung für einen Solarkollektor
PCT/CN2016/084921 WO2018000109A1 (zh) 2016-05-27 2016-06-06 一种用于太阳能集热器的高效翅片热管组件

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CN113669926A (zh) * 2021-09-06 2021-11-19 河北同创能源科技有限公司 一种高效率太阳能热水器
CN114659278B (zh) * 2022-03-31 2023-04-07 山东大学 一种太阳能集热管及其安装方法

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CN2849599Y (zh) * 2005-02-23 2006-12-20 潘戈 新型太阳能真空集热器件
JP5025750B2 (ja) * 2010-03-26 2012-09-12 日軽金アクト株式会社 太陽光集熱装置
CN202598893U (zh) * 2012-04-17 2012-12-12 广州恒星冷冻机械制造有限公司 低热损失u型管式真空玻璃管集热器
CN202675688U (zh) * 2012-04-24 2013-01-16 海宁利丰太阳能工业有限公司 一种带偏心卡簧的偏心集热管

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