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CN201330476Y - 太阳能综合利用和建筑一体化的新汉瓦 - Google Patents

太阳能综合利用和建筑一体化的新汉瓦 Download PDF

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CN201330476Y
CN201330476Y CNU2008202381949U CN200820238194U CN201330476Y CN 201330476 Y CN201330476 Y CN 201330476Y CN U2008202381949 U CNU2008202381949 U CN U2008202381949U CN 200820238194 U CN200820238194 U CN 200820238194U CN 201330476 Y CN201330476 Y CN 201330476Y
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compound parabolic
parabolic concentrator
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徐诵舜
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NANJING NANZHOU NEW ENERGY RESEARCH AND DEVELOPMENT Co Ltd
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    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02E10/60—Thermal-PV hybrids

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Abstract

本实用新型涉及一种建筑构件，是太阳能综合利用和建筑一体化的新汉瓦，包括CPC复合抛物面聚光镜和硅光电池组件，硅光电池组件设在CPC复合抛物面聚光镜的底部，硅光电池组件与蓄电池相连接，在CPC复合抛物面聚光镜的下方，或相邻的CPC复合抛物面聚光镜之间设有热交换管，热交换管与储热器相连，热交换管的周边设有保温材料。本实用新型的优点是：本实用新型的太阳能综合利用和建筑一体化的新汉瓦无需跟踪太阳光，全年利用太阳能实现光电光热同步同体转换，并可同时解决屋顶的防水、隔热、抗风、御寒及饰面问题。

Description

太阳能综合利用和建筑一体化的新汉瓦
技术领域
本实用新型涉及一种建筑构件，具体的说是太阳能综合利用和建筑一体化的新汉瓦。
背景技术
汉瓦是常用的一种建筑构件，千余年来仅有防水、隔热、抗风、御寒和饰面的作用，没有综合利用太阳能的功能，而现有的太阳能集热器是单件组装，存在与建筑物本体结合性差，安装复杂，抗风性能不足，影响建筑物本身整洁性，屋面整体利用率低等问题。建筑部门和能源部门倡导的太阳能热水器和建筑结合技术处于示范阶段少见商业化生产。
太阳能光伏发电是可再生能源的重要组成部分，但由于太阳能电池价格昂贵阻碍了大规模开发利用，世界各国都在探索降低成本的技术和途径，主要以下几种：一，从太阳电池本身着手采用新工艺，新材料，新技术；二，从光伏发电系统着手，提高入射到太阳电池单位面积上的太阳辐射密度，用最少的面积获取尽可能多的电能，提高光电转换效率；三，采用跟踪太阳的技术。其中提高光电转换效率的主要难度在于：随着太阳能辐照强度增加，光电池表面工作温度同步增加，电池开路电压降低，光电转换效率降低。
发明内容
本实用新型所要解决的技术问题是：针对以上现有技术存在的缺点，提出一种既有防水、保温、排水，又具有全年利用太阳能为住户提供电源、能源的一体化建筑构建——太阳能综合利用和建筑一体化的新汉瓦。
本实用新型解决以上技术问题的技术方案是：太阳能综合利用和建筑一体化的新汉瓦，包括CPC复合抛物面聚光器和硅光电池组件，硅光电池组件设在CPC复合抛物面聚光器的底部，硅光电池组件与蓄电池相连接，在CPC复合抛物面聚光器的下方，或相邻的CPC复合抛物面聚光器的下方均设有热交换管，热交换管与储热器相连，热交换管的周边设有保温材料。
本实用新型的太阳能综合利用和建筑一体化的新汉瓦，CPC复合抛物面聚光器的聚光比大于2.5，CPC复合抛物面聚光器的收集角为47度。硅光电池组件的表面设有透明罩。CPC复合抛物面聚光器的上方设有透明罩板，各相邻透明罩板之间设有密封卡扣或排水槽。保温材料底部设有与屋顶预埋卡条相对应的卡槽。
本实用新型的优点是：本实用新型的太阳能综合利用和建筑一体化的新汉瓦无需跟踪太阳光，全年利用太阳能实现光电光热同步同体转换，在解决屋顶的防水、隔热、抗风、御寒及饰面问题的同时提供热源和电源，把建筑屋顶和新能源利用结成一体，以达到节材，节能和环保的效果。本实用新型通过光电、光热结合，利用CPC复合抛物面聚光器，增加硅光电池组件的幅照强度，降低了成本。并通过热交换管以冷却介质对硅光电池组件表面冷却降温，既成倍提高硅光电池组件的光电转换效率，又使太阳的热能得到有效利用。本实用新型可代替砖、瓦应用住宅建筑的屋面和墙体，实现了住宅建筑利用太阳能同步同体供电供热的目的。
附图说明
图1是本实用新型实施例一的结构示意图。
具体实施方式
实施例一
本实施例的结构如图1所示，太阳能综合利用和建筑一体化的新汉瓦由多个CPC复合抛物面聚光器1组成，每一个CPC复合抛物面聚光器1的底面都设有硅光电池组件2，CPC复合抛物面聚光镜1的聚光比大于2.5，CPC复合抛物面聚光1器的收集角是47度。硅光电池组件2由硅光电池单体组装并封装好，其带有连接导线，用于连接蓄电池等，用于发电。在硅光电池组件2下方设有热交换管3，热交换管3与储热器相连，本实施例的热交换管可以是循环水管，上方接有进水管，下方接有出水管。在热交换管3的周边设有保温材料5，起到保温作用。CPC复合抛物面聚光器1的上方设有透明罩板6，各相邻透明罩板6之间设有密封卡扣或排水槽。透明罩板6可以保护CPC复合抛物面聚光器1和硅光电池组件2表面不被污染。硅光电池组件2的表面也设有透明罩4。
本实用新型在具体安装时，把各太阳能综合利用和建筑一体化的新汉瓦单体卡在屋顶预埋的卡条上，各单体之间紧密相连，各单体之间的上部通过透明罩板利用密封卡扣密封相接，为了便于排水及作为维修时维修人员的通道，在一定距离的汉瓦单体之间利用排水槽相接，排水槽可以是U型的，用于连接相邻的透明罩板。
实施例二
本实施例与实施例一的结构唯一的区别之处在于：热交换管3设在了相邻的CPC复合抛物面聚光器1的之间。本实施例的工作原理与实施例一相同。
本实用新型还可以有其它实施方式，凡采用同等替换或等效变换形成的技术方案，均落在本实用新型要求保护的范围之内。

Claims (6)

1.太阳能综合利用和建筑一体化的新汉瓦，包括CPC复合抛物面聚光镜和硅光电池组件，所述硅光电池组件设在CPC复合抛物面聚光镜的底部，所述硅光电池组件与蓄电池相连接，其特征在于：在CPC复合抛物面聚光镜的下方，或相邻的CPC复合抛物面聚光镜下方设有热交换管，所述热交换管与储热器相连，所述热交换管的周边设有保温材料。
2.如权利要求1所述的太阳能综合利用和建筑一体化的新汉瓦，其特征在于：所述CPC复合抛物面聚光镜的聚光比大于2.5。
3.如权利要求1所述的太阳能综合利用和建筑一体化的新汉瓦，其特征在于：所述CPC复合抛物面聚光镜的收集角是47度。
4.如权利要求1所述的太阳能综合利用和建筑一体化的新汉瓦，其特征在于：所述硅光电池组件的表面设有透明罩。
5.如权利要求1所述的太阳能综合利用和建筑一体化的新汉瓦，其特征在于：所述CPC复合抛物面聚光镜的上方设有透明罩板，所述各相邻透明罩板之间设有密封卡扣或排水槽。
6.如权利要求1所述的太阳能综合利用和建筑一体化的新汉瓦，其特征在于：所述保温材料底部设有与屋顶预埋卡条相对应的卡槽。
CNU2008202381949U 2008-12-18 2008-12-18 太阳能综合利用和建筑一体化的新汉瓦 Expired - Lifetime CN201330476Y (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974963A (zh) * 2010-10-11 2011-02-16 王干 一种低倍聚光发电供热的太阳能瓦
CN102061778A (zh) * 2009-11-14 2011-05-18 黄瑛 一种生态屋及其施工方法
CN102191837A (zh) * 2010-03-12 2011-09-21 王英 波形瓦聚光太阳能水电一体化建筑模块
WO2013185270A1 (zh) * 2012-06-10 2013-12-19 Yu Liang 跟踪聚光太阳能的光电光热联合产生装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102061778A (zh) * 2009-11-14 2011-05-18 黄瑛 一种生态屋及其施工方法
CN102061778B (zh) * 2009-11-14 2015-08-26 黄瑛 一种生态屋及其施工方法
CN102191837A (zh) * 2010-03-12 2011-09-21 王英 波形瓦聚光太阳能水电一体化建筑模块
CN101974963A (zh) * 2010-10-11 2011-02-16 王干 一种低倍聚光发电供热的太阳能瓦
WO2013185270A1 (zh) * 2012-06-10 2013-12-19 Yu Liang 跟踪聚光太阳能的光电光热联合产生装置

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