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CN86205939U - 抛物柱面太阳热水灶 - Google Patents

抛物柱面太阳热水灶 Download PDF

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Publication number
CN86205939U
CN86205939U CN198686205939U CN86205939U CN86205939U CN 86205939 U CN86205939 U CN 86205939U CN 198686205939 U CN198686205939 U CN 198686205939U CN 86205939 U CN86205939 U CN 86205939U CN 86205939 U CN86205939 U CN 86205939U
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parabolic cylinder
double
deck
tube
reflecting surface
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杨昌海
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/88—Multi reflective traps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00—Details of absorbing elements
    • F24S70/60—Details of absorbing elements characterised by the structure or construction
    • F24S2070/62—Heat traps
    • 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

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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)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

抛物柱面太阳热水灶，是一种利用太阳能的加热装置。其特征在于有一抛物柱面反射面(10)和一根与它焊接成整体的双层吸热管(2)。双层吸热管(2)由外管(11)与内管(13)相内切，并沿管长方向相切的直线切缝、焊牢、密封，且切缝位于太阳反射焦线位置上对着抛物柱面反射面(10)。

Description

本实用新型为一利用太阳能的加热装置。
一般的太阳灶是采用旋转抛物面为反射面，将太阳能汇聚于一点，在焦点上装置加热器具。这样的太阳灶的反射面——旋转抛物面制造困难，维修不便。以及由于反射、散射及空气的热传导作用，致使热能利用率低。
本实用新型的任务是：设计一种易于制造的反射面，及改进吸热装置以利提高太阳能的利用率。
解决任务的方法是：抛物柱面太阳灶的反射面为一抛物柱面。吸热部分为双层吸热管。双层吸热管由内管与外管相内切，并沿管长方向相切的直线切缝，而后两管焊牢、密封。抛物柱面反射面和带有进水和出水口的双层吸热管焊成整体，放置在框架上。抛物柱面的下方一端装有园弧传动齿轮，被安装在框架上的定时跟踪器带动，使整体绕轴线（A－A）旋转。抛物柱面上方边缘装有垂直于边缘并平行于轴线（C－C）的指示杆，整个太阳热水灶，支承在带有调整螺丝的立柱上。
双层吸热管的内管用传导性能好的金属管，外管用传导性能差的金属管或在其外面包上一层绝热材料。
本实用新型的抛物柱面反射面只有一个方向的弯曲，较之旋转抛物面要容易制造得多。双层吸热管采用完全黑体原理可以大大减少热量的损失，从而提高热能的利用率。抛物柱面反射面下方一端安装的园弧齿轮被定时跟踪器带动，使抛物柱面反射面自动跟踪太阳。使用本装置可多个串联，逐级加热，而可得到过热蒸汽。
利用图中所示例子，对实用新型作进一步的说明
图1是抛物柱面太阳热水灶整体结构立面图
图2是太阳灶的双层吸热管和抛物柱面反射面的（B－B）剖面图。
图1中抛物柱面反射面（10）将太阳光线汇聚一条直线－－焦线。双层吸热管（2）由图2中的外管（11）和内管（13）相内切，切点（14）并沿管长方向相切的直线切缝、焊牢密封。外管（11）上焊有进水口（1）和出水口（8）。水（12）盛于外管（11）与内管（13）所夹的空间。双层吸热管（2）和抛物柱面反射面（10）焊接成整体，使双层吸热管（2）的切缝对着抛物柱面反射面（10）并使切缝与抛物柱面反射面（10）汇聚焦线重合。抛物柱面（10）汇集反射光线（16）。汇聚的光线从双层吸热管（2）的直线切缝射入，热量由内管（13）传给水（12）。双层吸热管（2）和抛物柱面反射面（10）焊接成整体后置于框架（3）上，抛物柱面反射面（10）下方一端安装有一园弧传动齿轮（7），被安装于框架（3）上的定时跟踪器（6）带动，使该焊接整体绕轴线（A－A）转动。抛物柱面反射面（10）上方边沿的指示杆（9）与边沿（17）垂直，并平行于抛物柱面反射面的横切面轴线（C－C），支撑整个太阳热水灶的立柱（5）上的调整螺钉（4），用于调整太阳热水灶的南北方向倾角。

Claims (3)

1、抛物柱面太阳灶，一种利用太阳能的加热装置。它具有定时跟踪器(6)，园弧传动齿轮(7)，指示杆(9)，调整螺钉(4)，其特征在于有一个抛物柱面反射面(10)和一根与它焊接成整体的带有进水口(1)和出水口(8)的双层吸热管(2)。
2、按权利要求1的太阳热水灶，其特征在于双层吸热管（2）由内管（13）与外管（11）相内切，并沿管长方向相切的直线切缝。且切缝位于太阳反射焦线位置上对着抛物柱面反射面（10）。
3、按权利要求1或2的太阳热水灶，其特征在于双层吸热管（2）的外管（11）是热传导性能差的金属管或在其外壁包上一层绝热材料。内管（13）是热传导性能好的金属管。
CN198686205939U 1986-08-13 1986-08-13 抛物柱面太阳热水灶 Withdrawn CN86205939U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN198686205939U CN86205939U (zh) 1986-08-13 1986-08-13 抛物柱面太阳热水灶

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Application Number Priority Date Filing Date Title
CN198686205939U CN86205939U (zh) 1986-08-13 1986-08-13 抛物柱面太阳热水灶

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CN86205939U true CN86205939U (zh) 1987-09-16

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101957077A (zh) * 2010-10-25 2011-01-26 北京印刷学院 抛物柱面聚光圆柱面采光太阳能热水器
CN102278826A (zh) * 2011-07-29 2011-12-14 范印宝 多用途太阳能集热装置
CN102292606A (zh) * 2009-01-08 2011-12-21 空气光能源Ip有限公司 用于太阳能发电装置的槽式收集器的吸收管路
CN103201567A (zh) * 2010-10-24 2013-07-10 空气光能源Ip有限公司 用于槽式收集器的吸收器管
CN105927953A (zh) * 2010-07-05 2016-09-07 玻点太阳能有限公司 太阳能直接生成蒸汽
US10063186B2 (en) 2015-06-30 2018-08-28 Glasspoint Solar, Inc. Phase change materials for cooling enclosed electronic components, including for solar energy collection, and associated systems and methods
US10197766B2 (en) 2009-02-02 2019-02-05 Glasspoint Solar, Inc. Concentrating solar power with glasshouses
US10584900B2 (en) 2010-07-05 2020-03-10 Glasspoint Solar, Inc. Concentrating solar power with glasshouses

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102292606A (zh) * 2009-01-08 2011-12-21 空气光能源Ip有限公司 用于太阳能发电装置的槽式收集器的吸收管路
US10197766B2 (en) 2009-02-02 2019-02-05 Glasspoint Solar, Inc. Concentrating solar power with glasshouses
CN105927953A (zh) * 2010-07-05 2016-09-07 玻点太阳能有限公司 太阳能直接生成蒸汽
US10082316B2 (en) 2010-07-05 2018-09-25 Glasspoint Solar, Inc. Direct solar steam generation
CN105927953B (zh) * 2010-07-05 2019-02-15 玻点太阳能有限公司 太阳能直接生成蒸汽
US10584900B2 (en) 2010-07-05 2020-03-10 Glasspoint Solar, Inc. Concentrating solar power with glasshouses
CN103201567A (zh) * 2010-10-24 2013-07-10 空气光能源Ip有限公司 用于槽式收集器的吸收器管
CN101957077A (zh) * 2010-10-25 2011-01-26 北京印刷学院 抛物柱面聚光圆柱面采光太阳能热水器
CN102278826A (zh) * 2011-07-29 2011-12-14 范印宝 多用途太阳能集热装置
US10063186B2 (en) 2015-06-30 2018-08-28 Glasspoint Solar, Inc. Phase change materials for cooling enclosed electronic components, including for solar energy collection, and associated systems and methods

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