Device for transforming concentrated solar energy

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	Device for transforming concentrated solar energy
其他题名	Device for transforming concentrated solar energy
	NUÑEZ BOOTELLO JUAN PABLO; GALLAS TORREIRA MANUEL
	2015-01-02
专利权人	ABENGOA SOLAR NEW TECHNOLOGIES S. A.
公开日期	2015-01-02
授权国家	印度
专利类型	发明申请
摘要	The invention protects a device for transfonnation of concentrated solar energy which comprises a photovoltaic cell (30) and laser device (20), which 5 has a first reflecting mirror (5) adapted for entry of a beam of solar rays (8) and a second reflecting mirror (6) adapted for the outlet of a laser beam (10), with the first reflecting mirror (5) reflective on the outlet wavelength of the laser beam (10) and transparent to the totality of the solar spectrum and the second reflecting mirror (6) partially reflective on the wavelength of the laser beam 10 (10), reflective in the interval of the solar spectrum which is absorbed and transparent in the other wavelengths different to these, and at the outlet of the laser beam (10). It has a nucleus (1) doped with substances for the total or partial absorption of the solar spectrum and coatings (2, 3).
其他摘要	本发明保护用于变换聚光太阳能的装置，该装置包括光伏电池（30）和激光装置（20），其具有适于进入太阳光束（8）的第一反射镜（5）和第二反射镜（6），适用于激光束（10）的出口，第一反射镜（5）反射激光束（10）的出射波长，对太阳光谱和第二光谱的整体透明反射镜（6）部分地反射激光束10（10）的波长，在太阳光谱的区间内反射，该区域在与其不同的其他波长处被吸收和透明，并且在激光束的出口处（10））。它具有核（1），其掺杂有用于全部或部分吸收太阳光谱和涂层的物质（2,3）。
主权项	1-. Device for transformation of concentrated solar energy, comprising a laser device (20) which in turn comprises: 5 • An active medium for total or partial absorption of the solar spectrum and for formation of a laser beam (10), • A first reflecting mirror (5) adapted for the entry of a concentrated incident light beam (8) and 10 -A second reflecting mirror (6) adapted for outlet of the laser beam (10), which is reflective in the interval of absorption wavelengths of the active medium and transparent in the wavelengths different to these and at the outlet of the laser beam (10). 15 -An initial coating (2) of the nucleus (1) which has a refraction index lower than that of the nucleus (1) so that the laser beam (10) generated is transmissible within the nucleus (1) - first coating (2) interface in single mode. • A second coating (3), 20 • With the first reflecting mirror (5) reflective on the outlet wavelength of the laser beam (10) and the second reflecting mirror (6) partially reflective on the outlet wavelength of the laser beam (10), • With the active medium located between the first (5) and the 25 second reflecting mirrors (6) which are arranged facing each other. Characterised in that in the laser device (20) • The active medium is a nucleus (1) which contains at least one 30 section with substances able, totally or partially, to absorb the solar spectrum and generate a laser beam (10) and it is situated longitudinally with respect to the laser device (20), and • The first reflecting mirror (5) is transparent to all the wavelengths of the solar spectrum, and 5 • The second coating (3) has a refraction index lower than the first coating (2) such that the concentrated incident light beam (8) is transmissible within the first (2) - second (3) coating interface by means of the total internal reflection mechanism. and because the solar energy transformation device additionally comprises a 10 photovoltaic cell (30) in series with the laser device(20) which is situated before the laser device(20). 2-. Device for transformation of concentrated solar energy, according to claim 1, characterised in that the laser device (20) is adapted to supply a PCF 15 fibre (9). 3-. Device for transfomnation of concentrated solar energy, according to claim 1, characterised in that the laser device (20) comprises a water pipe (7) located between the first (2) and the second coatings (3) for cooling the laser 20 device (20). 4-. Device for transformation of concentrated solar energy, according to claim 1, characterised in that the section of the first coating (2) is not circular. I 25 5-. Device for transformation of concentrated solar energy, according to claim 4, characterised in that the section of the first coating (2) is asymmetric. 6-. Device for transformation of concentrated solar energy, according to claim 1, characterised in that the second coating (3) comprises longitudinal 30 pipes (4) for air circulation. \ \ % ^ ^^ 7-. Device for transformation of concentrated solar energy, according to claim 1, characterised in that the second coating (3) comprises a circular section. 5 8-. Device for transformation of concentrated solar energy, according to claim 1, characterised in that the first coating (2) is doped. 9-. Device for transformation of concentrated solar energy, according to claim 1, characterised in that the nucleus (1) of the laser device (20) comprises 10 a doped central longitudinal section (12) and non-doped longitudinal end sections (11). 10-. Device for transformation of concentrated solar energy, according to claim 1, characterised in that the nucleus (1) of the laser device (20) comprises 15 different longitudinal sections (13,14, 15,16) with different doping. 11-. Device for transfomriation of concentrated solar energy, according to claim 1, characterised in that the nucleus (1) of the laser device(20) comprises a first non-doped longitudinal section (18), followed by a second doped 2 0 longitudinal section (17). 12-. Device for transformation of concentrated solar energy, according to any of the previous claims, characterised in that the photovoltaic cell (30) generates electricity power which supplies the laser device (20) in order to 25 cover its consumption. 13-. Device for transformation of concentrated solar energy, according to any of the previous claims, characterised in that it comprises at least two photovoltaic cells (30) situated in series. 30 1^^^ ' 1^15 -• -* C%'< '\ \n H I'U^* 14-. Device for transformation of concentrated solar energy, according to any of the previous claims, characterised in that it comprises at least two laser devices (20) situated in series with nuclei (1) with wavelength absorption differing from that of the solar spectrum. 15-. Device for transformation of concentrated solar energy, according to claim 14, characterised in that it comprises a laser device (20) with Nd:YAG nucleus (1) in series with a laser device (20) having a Yb:YAG nucleus (1) in series with a laser device (20) with a Cr4+:MgSi04 nucleus (1).
申请日期	2013-12-27
专利号	IN11218DELNP2013A
专利状态	未确认
申请号	IN11218DELNP2013
公开（公告）号	IN11218DELNP2013A
IPC 分类号	H01S5/026 \| F24J2/18 \| H01L31/04
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/61895
专题	半导体激光器专利数据库
作者单位	ABENGOA SOLAR NEW TECHNOLOGIES S. A.
推荐引用方式 GB/T 7714	NUÑEZ BOOTELLO JUAN PABLO,GALLAS TORREIRA MANUEL. Device for transforming concentrated solar energy. IN11218DELNP2013A[P]. 2015-01-02.

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