CN104341016A - 一种自锁式聚光反射加热的海水淡化装置 - Google Patents

一种自锁式聚光反射加热的海水淡化装置 Download PDF

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CN104341016A
CN104341016A CN201310337575.8A CN201310337575A CN104341016A CN 104341016 A CN104341016 A CN 104341016A CN 201310337575 A CN201310337575 A CN 201310337575A CN 104341016 A CN104341016 A CN 104341016A
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heliostat
sea water
seawater
evaporator
self
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李钊明
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Shanghai Jiuneng Energy Technology Development Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08Seawater, e.g. for desalination
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/138Water desalination using renewable energy
    • Y02A20/142Solar thermal; Photovoltaics
    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

一种自锁式聚光反射加热的海水淡化装置。括定日镜、海水蒸发器在内,其特征在于:定日镜和海水蒸发器组合成一体,海水蒸发器一端固定海水进水的管道,海水蒸发器高端固定的管道连接冷凝器,冷凝器通过管道连接储水桶,海水蒸发器外周包裹砷化镓。与现有技术相比,由于该装置配以定日镜,可以增强太阳光光强分布均匀性。同时,定日镜在运动过程中实现自锁,克服了摇摆的现象,提高了定日镜的精度和有效采光功率,使反射的光能得到进一步集中,使配属的海水蒸发器或热能系统装置的综合能量利用率超过90%。

Description

一种自锁式聚光反射加热的海水淡化装置
技术领域
本发明一种自锁式聚光反射加热的海水淡化装置,涉及的是利用太阳能的技术领域,应用于海水淡化。
背景技术
目前,中国远离陆地的海岛很多,岛上的居民或驻军,一般通过采集雨水储存,但在阳光充足的炎热天气,只能通过陆地运送淡水,由于海岛远离陆地,供给十分不便,运输成本很高,必要时只能通过加热蒸发的方式对海水进行淡化,从而获取淡水,常见的国内外用于海水淡化的装置,由于淡水生产量不大,能耗高,只能作为雨水的补充,往往难以满足和保证海岛上人员的需求,如何利用阳光充足的天气特点,提升海水淡化装置的性能和产量,是业内人士着力研究的科题。
发明内容
本发明的目的是克服上述缺陷,对现有小容量的海水淡化装置加以改进,设计一种利用定日聚光反射,通过砷化镓集热的结构,提高海水蒸发量,用以满足淡水需要的一种自锁式聚光反射加热的海水淡化装置。
其技术是这样实现的:包括定日镜、海水蒸发器在内的结构,其特征在于:定日镜和海水蒸发器组合成一体,海水蒸发器一端固定海水进水的管道,海水蒸发器高端固定的管道连接冷凝器,冷凝器通过管道连接储水桶,海水蒸发器外周包裹砷化镓;所述的定日镜由立柱、动力箱、电机、斜向蜗杆、垂直弧形齿条、压轮、纵向弧形齿条、镜架、聚光镜、水平蜗杆、光伏电池板、转向活络键组成。
 实施该技术后的明显优点和效果是:与现有技术相比,由于该装置配以定日镜,可以增强太阳光光强分布均匀性。同时,定日镜在运动过程中实现自锁,克服了摇摆的现象,提高了定日镜的精度和有效采光功率,使反射的光能得到进一步集中,使配属的海水蒸发器或热能系统装置的综合能量利用率超过90%。
附图说明
图1为本发明实施例的主视剖视结构示意图;
其中,1-立柱、2-动力箱、3-电机、4-斜向蜗杆、5-垂直弧形齿条、6-压轮、7-纵向弧形齿条、8-镜架、9-聚光镜、10-水平蜗杆、11-动力箱盖板、12-光伏电池板、13-转向活络键、14-储水桶、15-管道、16-冷凝器、17-海水蒸发器、18-砷化镓。
具体实施方式
以下结合附图,以聚光使海水淡化为例,对本发明作进一步的描述:
见附图1,整机通过立柱1固定在地面上。立柱1上固定有动力箱2,动力箱2下侧通过轴承座活络固定有斜向蜗杆4,斜向蜗杆4一端与电机3通过联轴器固定连接,斜向蜗杆4与垂直弧形齿条5啮合,垂直弧形齿条5两端与固定在镜架两侧的转向活络键13活络连接;动力箱2上侧通过轴承座活络固定有水平蜗杆10,水平蜗杆10一端与电机3通过联轴器固定连接,水平蜗杆10与纵向弧形齿条7啮合,纵向弧形齿条7两端与镜架8固定连接;动力箱盖板11通过螺栓固定在动力箱2上面;镜架8上固定有聚光镜9;压轮6通过动力箱2和动力箱盖板11分别活络压在垂直弧形齿条5与纵向弧形齿条7两侧,镜架8上的聚光镜9外周固定有光伏电池板12,在聚光镜9反射光相对的位置安装海水蒸发器17,海水蒸发器17一端固定海水进水的管道15,海水蒸发器17高端固定的管道15连接冷凝器16,冷凝器16通过管道连接储水桶14,海水蒸发器17外周包裹砷化镓18。
见附图1,当自锁式聚光定日镜工作前,聚光镜9已经面对太阳升起的角度。随着太阳的升起和地球绕太阳旋转,光伏电池板12发电,供给电机3;通过对准太阳光的光电传感器,分别启动斜向蜗杆4和水平蜗杆10的电机3,电机3带动斜向蜗杆4和水平蜗杆10旋转,分别带动垂直弧形齿条5和纵向弧形齿条7带动镜架8上的聚光镜9和光伏电池板12始终对准太阳直射的位置,白天聚光镜9始终将集中的光能反射到砷化镓18上,使砷化镓18产生高温,沸腾海水蒸发器17中的海水不断产生蒸汽,海水中蒸发出的蒸汽通过管道在进入冷凝器16,蒸汽还原成蒸馏水进入储水桶储存,完成海水淡化,满足生活的需要。当太阳落山后,由蓄电池供电,光电传感器指令电机反向旋转,通过水平蜗杆10旋转,使纵向弧形齿条7反向移动,回到日出的位置,进入第二天的工作状态。

Claims (2)

1.一种自锁式聚光反射加热的海水淡化装置,包括定日镜、海水蒸发器在内,其特征在于:定日镜和海水蒸发器组合成一体,海水蒸发器一端固定海水进水的管道,海水蒸发器高端固定的管道连接冷凝器,冷凝器通过管道连接储水桶,海水蒸发器外周包裹砷化镓。
2.根据权利要求1所述的一种自锁式聚光反射加热的海水淡化装置,其特征在于:所述的定日镜由立柱、动力箱、电机、斜向蜗杆、垂直弧形齿条、压轮、纵向弧形齿条、镜架、聚光镜、水平蜗杆、光伏电池板、转向活络键组成。
CN201310337575.8A 2013-08-05 2013-08-05 一种自锁式聚光反射加热的海水淡化装置 Pending CN104341016A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104709955A (zh) * 2015-03-19 2015-06-17 许玉蕊 一种碟式太阳能海水淡化装置

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CN1931732A (zh) * 2005-09-16 2007-03-21 鸿富锦精密工业(深圳)有限公司 淡水产生器
CN102261748A (zh) * 2010-05-23 2011-11-30 李善昌 一种太阳光能热能聚焦系统
CN202558667U (zh) * 2012-03-17 2012-11-28 成都奥能普科技有限公司 一种移动点阵列太阳能海水淡化系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0593465B1 (en) * 1991-06-28 1996-09-04 GÖDE, Gábor Plant for sea water desalinizing using solar energy preferably accompanied by electric power generation
CN2736701Y (zh) * 2003-09-28 2005-10-26 孟昭曦 阳光收集器
CN1693818A (zh) * 2005-05-17 2005-11-09 王新庚 按时间控制全自动跟踪太阳的方法及装置
CN1931732A (zh) * 2005-09-16 2007-03-21 鸿富锦精密工业(深圳)有限公司 淡水产生器
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CN202558667U (zh) * 2012-03-17 2012-11-28 成都奥能普科技有限公司 一种移动点阵列太阳能海水淡化系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104709955A (zh) * 2015-03-19 2015-06-17 许玉蕊 一种碟式太阳能海水淡化装置
CN104709955B (zh) * 2015-03-19 2016-06-08 许玉蕊 一种碟式太阳能海水淡化装置

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Application publication date: 20150211