CN205227842U - Slot type solar mirror spotlight ware - Google Patents

Slot type solar mirror spotlight ware Download PDF

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Publication number
CN205227842U
CN205227842U CN201520986413.1U CN201520986413U CN205227842U CN 205227842 U CN205227842 U CN 205227842U CN 201520986413 U CN201520986413 U CN 201520986413U CN 205227842 U CN205227842 U CN 205227842U
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CN
China
Prior art keywords
type solar
frid
reflection
groove type
reflecting plate
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Active
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CN201520986413.1U
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Chinese (zh)
Inventor
官景栋
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Tianjin Binhai Light And Heat Reflecting Technology Co Ltd
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Tianjin Binhai Light And Heat Reflecting Technology Co Ltd
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Priority to CN201520986413.1U priority Critical patent/CN205227842U/en
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    • 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

Abstract

The utility model discloses a slot type solar mirror spotlight ware, including slot type solar energy reflection board and thermal -collecting tube, the opening part of slot type solar energy reflection board has erect first reflection frid through the support, the internal surface reflecting plate position of first reflection frid is located the focus department of slot type solar energy reflection board, the internal surface center device of slot type solar energy reflection board has second reflection frid, first reflection frid opening direction is inside has erect convex lens through the support. This slot type solar mirror spotlight ware realizes the secondary gathering of light through combining together slot type solar energy reflection board and curved reflection frid again with the convex lens cooperation, improved the utilization ratio of light energy, and it can assemble light to the surface downside of thermal -collecting tube along the spotlight focus to add the 2nd launching slot board of establishing for the surface of thermal -collecting tube is heated evenly, and the thermal -arrest area increases, and the spotlight effect is improved greatly.

Description

A kind of groove type solar mirror concentrator
Technical field
The utility model relates to solar facilities technical field, is specially a kind of groove type solar mirror concentrator.
Background technology
Solar parabolic through power generation system full name is groove type parabolic mirror solar heat power generation system, through series-parallel arrangement by multiple grooved parabolic concentrator heat collector, focus on direct sunlight, working medium inside heating, vacuum thermal-collecting tube, produce high temperature, produced the steam of HTHP again by heat transmission equipment heating water, driving steam turbine generating set generates electricity.Solar parabolic through power generation system commonly uses mirror concentrator, and traditional concentrator exists the lower problem of the efficiency of light energy utilization, and the collector area of thermal-collecting tube is less, and inequality of being heated can not meet the needs of use.
Utility model content
The purpose of this utility model is to provide a kind of groove type solar mirror concentrator, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of groove type solar mirror concentrator, comprise groove type solar reflecting plate and thermal-collecting tube, described groove type solar reflecting plate is arc, the arc opening inner cavity intermediate position arrangements of described groove type solar reflecting plate has thermal-collecting tube, the opening part of described groove type solar reflecting plate has the first reflection frid by support erection, the internal surface reflection Board position of described first reflection frid is positioned at the focus place of groove type solar reflecting plate, the inner surface center device of described groove type solar reflecting plate has the second reflection frid, described first reflection frid and the second shape reflecting frid are arc, described first reflection frid opening direction is inner has convex lens by support erection, the focus of described convex lens is positioned at the upper outside surfaces of thermal-collecting tube, the focus of described second reflection frid is positioned at the lower side external surface of thermal-collecting tube, also rotary support is provided with in the middle part of the outer surface of described groove type solar reflecting plate.
Preferably, the arc opening inner surface of described groove type solar reflecting plate, the first reflection frid and the second reflection frid is all glutinous is covered with reflective metals lacquer coat.
Preferably, the opening direction that described first reflection frid and second reflects frid is relative, and the first reflection frid, second reflects the focus conllinear of frid and groove type solar reflecting plate three.
Preferably, described convex lens are arranged perpendicular to the first reflection frid, the second focus line reflecting frid and groove type solar reflecting plate three.
Compared with prior art, the beneficial effects of the utility model are: this groove type solar mirror concentrator is by combining groove type solar reflecting plate with the reflection frid of arc, the Second Aggregation realizing light is coordinated again with convex lens, improve the utilization rate of luminous energy, add second launches frid can converge on the downside of the outer surface of thermal-collecting tube along optically focused focus by light, the surface of thermal-collecting tube is heated evenly, and collector area increases, and spotlight effect is greatly enhanced.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 groove type solar reflecting plate, 2 thermal-collecting tubes, 3 supports, 4 first reflection frids, 5 second reflection frid, 6 convex lens, 7 rotary supports.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of groove type solar mirror concentrator, comprise groove type solar reflecting plate 1, thermal-collecting tube 2, support 3, first reflection frid 4, second reflection frid 5, convex lens 6 and rotary support 7, groove type solar reflecting plate 1 is arc, the arc opening inner cavity intermediate position arrangements of groove type solar reflecting plate 1 has thermal-collecting tube 2, helioplant, for gathering solar heat, the opening part of groove type solar reflecting plate 1 has the first reflection frid 4 by support 3 erection, the internal surface reflection Board position of the first reflection frid 4 is positioned at the focus place of groove type solar reflecting plate 1, the inner surface center device of groove type solar reflecting plate 1 has the second reflection frid 5, first reflection frid 4 and the second shape reflecting frid 5 are arc, be convenient to the convergence of light, groove type solar reflecting plate 1, the arc opening inner surface of the first reflection frid 4 and the second reflection frid 5 is all glutinous is covered with reflective metals lacquer coat, improve reflected intensity, the further raising efficiency of light energy utilization, the opening direction that first reflection frid 4 and second reflects frid 5 is relative, and the first reflection frid 4, the focus conllinear of the second reflection frid 5 and groove type solar reflecting plate 1 three, reasonable in design, first reflection frid 4 opening direction is inner has convex lens 6 by support 3 erection, convex lens 6 are perpendicular to the first reflection frid 4, second reflection frid 5 is arranged with the focus line of groove type solar reflecting plate 1 three, the focus of convex lens 6 is positioned at the upper outside surfaces of thermal-collecting tube 2, the focus of the second reflection frid 5 is positioned at the lower side external surface of thermal-collecting tube 2, rotary support 7 is also provided with in the middle part of the outer surface of groove type solar reflecting plate 1.
Operation principle: the utility model operationally, first the direction of rotary support 7 is adjusted, light is injected by the opening part level of groove type solar reflecting plate 1, light take in after through groove type solar reflecting plate 1 internal surface reflection to the focus place of groove type solar reflecting plate 1, the i.e. inner surface of the first reflection frid 4, complete first time optically focused work, again via the parallel injection of inner surface of the first reflection frid 4, the optically focused effect of planoconvex lens 6 converges on the upside of the focal position of convex lens 6 and the outer surface of thermal-collecting tube 2, complete the work of second time optically focused, the process of twice optically focused makes the intensity of light be further strengthened, improve the efficiency of light energy utilization, the focal position of the second reflection frid 5 added is different from the focal position of groove type solar reflecting plate 1, make light can converge on the downside of the outer surface of thermal-collecting tube 2 along the optically focused focus of the second reflection frid 5, the surface of thermal-collecting tube 2 is heated evenly, collector area increases, spotlight effect is greatly enhanced.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims (4)

1. a groove type solar mirror concentrator, comprise groove type solar reflecting plate (1) and thermal-collecting tube (2), it is characterized in that: described groove type solar reflecting plate (1) is arc, the arc opening inner cavity intermediate position arrangements of described groove type solar reflecting plate (1) has thermal-collecting tube (2), the opening part of described groove type solar reflecting plate (1) has the first reflection frid (4) by support (3) erection, the internal surface reflection Board position of described first reflection frid (4) is positioned at the focus place of groove type solar reflecting plate (1), the inner surface center device of described groove type solar reflecting plate (1) has the second reflection frid (5), described first reflection frid (4) is arc with the second shape reflecting frid (5), there are convex lens (6) described first reflection frid (4) opening direction inside by support (3) erection, the focus of described convex lens (6) is positioned at the upper outside surfaces of thermal-collecting tube (2), the focus of described second reflection frid (5) is positioned at the lower side external surface of thermal-collecting tube (2), rotary support (7) is also provided with in the middle part of the outer surface of described groove type solar reflecting plate (1).
2. a kind of groove type solar mirror concentrator according to claim 1, is characterized in that: described groove type solar reflecting plate (1), first reflection frid (4) and second reflection frid (5) arc opening inner surface all stick be covered with reflective metals lacquer coat.
3. a kind of groove type solar mirror concentrator according to claim 1, it is characterized in that: the opening direction that frid (5) is reflected in described first reflection frid (4) and second is relative, and the focus conllinear of frid (5) and groove type solar reflecting plate (1) three is reflected in the first reflection frid (4), second.
4. a kind of groove type solar mirror concentrator according to claim 1, is characterized in that: described convex lens (6) are arranged with the focus line of groove type solar reflecting plate (1) three perpendicular to the first reflection frid (4), the second reflection frid (5).
CN201520986413.1U 2015-12-02 2015-12-02 Slot type solar mirror spotlight ware Active CN205227842U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520986413.1U CN205227842U (en) 2015-12-02 2015-12-02 Slot type solar mirror spotlight ware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520986413.1U CN205227842U (en) 2015-12-02 2015-12-02 Slot type solar mirror spotlight ware

Publications (1)

Publication Number Publication Date
CN205227842U true CN205227842U (en) 2016-05-11

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CN (1) CN205227842U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107062636A (en) * 2017-04-25 2017-08-18 东南大学 Suitable for the combined light gathering device of solar thermal utilization
WO2018210330A1 (en) * 2017-05-18 2018-11-22 常州大学 Double-line focusing solar energy collection apparatus
WO2018210331A1 (en) * 2017-05-18 2018-11-22 常州大学 Double point-focusing solar energy collection apparatus
CN109682079A (en) * 2018-04-18 2019-04-26 北京理工大学 The micro- kitchen of Fresnel transmission light concentrating solar energy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107062636A (en) * 2017-04-25 2017-08-18 东南大学 Suitable for the combined light gathering device of solar thermal utilization
WO2018210330A1 (en) * 2017-05-18 2018-11-22 常州大学 Double-line focusing solar energy collection apparatus
WO2018210331A1 (en) * 2017-05-18 2018-11-22 常州大学 Double point-focusing solar energy collection apparatus
CN109682079A (en) * 2018-04-18 2019-04-26 北京理工大学 The micro- kitchen of Fresnel transmission light concentrating solar energy

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