CN207247587U - A kind of switching device of heliostat for tower type solar energy thermal power generation factory - Google Patents
A kind of switching device of heliostat for tower type solar energy thermal power generation factory Download PDFInfo
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- CN207247587U CN207247587U CN201721073293.1U CN201721073293U CN207247587U CN 207247587 U CN207247587 U CN 207247587U CN 201721073293 U CN201721073293 U CN 201721073293U CN 207247587 U CN207247587 U CN 207247587U
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- Prior art keywords
- switching device
- heliostat
- power generation
- solar energy
- thermal power
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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
- 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
- Y02E10/47—Mountings or tracking
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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model discloses a kind of switching device of the heliostat for tower type solar energy thermal power generation factory, including switching device base, adapter flange, switching device body, central rotating shaft mounting portion, head pin mounting hole, the switching device base is fixedly installed on the lower part of the switching device；The adapter flange is fixedly installed on being fixedly connected between the bottom of the switching device base；The switching device body is fixedly installed on the switching device base；The central rotating shaft mounting portion is fixedly installed on the switching device body upper part；Head pin mounting hole, is fixedly installed on the switching device base.Projection center not with switching device base of the pivot of the central rotating shaft on switching device base overlaps, and deviated to away from head pin mounting hole side, the gap between two reflecting parts on heliostat can be eliminated or reduced, increases the utilization rate to sunlight.
Description
Technical field
The utility model belongs to solar energy thermal-power-generating field, more particularly to a kind of determines for tower type solar energy thermal power generation factory
Solar eyepiece.
Background technology
Photo-thermal power generation field, tower type solar energy thermal power generation is because having high photothermal conversion efficiency, high focus temperature, focus objects
The fixed advantageous feature that so that control system installation and debugging are simple, radiation loss waits less, will become next commercially viable
The new energy source technology of operation.
Especially in tower type solar energy thermal power generation field, an important set of the heliostat as tower type solar electricity generation system
Into part, it reflexes to sunlight on receiver, and heat absorption working medium is heated, and converts light energy into thermal energy, and then drive
Steam turbine power generation.
In the prior art, as shown in Figure 1, heliostat includes successively from bottom to top, column 6, azimuth-drive 5,
Switching device 3, horizontal angle driving device 4, mirror holder 2, and reflecting surface 1；Wherein, reflecting surface 1 is included along between column extending direction
Every the first reflecting part 11 and the second reflecting part 12 of setting (each reflecting part can be composed of multiple reflector elements)；Mirror holder 2
Including trimmer 21, auxiliary girder 22, strutbeam 23, girder 24 and supporting block 25；Larger gap is provided between two reflecting parts.On
State the switching device used in heliostat as shown in Figures 2 and 3, in the switching device 3, the switching device body 33 1 of use
As there is arcuate structure, also, the pivot of the central rotating shaft 32 at the top of switching device is on switching device base
Projection is overlapped with the center of switching device base, and the purpose at interval is set between two reflector elements primarily to preventing anti-
Penetrate when face is in vertical state and the switching device body of arc collides, but such a design is due to needing in two reflecting parts
Between set and be enough gap by switching device support column, to significantly reduce the reflective area of heliostat reflecting surface, reduce
To the utilization rate of sunlight.
The content of the invention
The utility model provides a kind of switching device of heliostat for tower type solar energy thermal power generation factory, it is ensured that fixed
When the reflecting surface of solar eyepiece is in vertical state, the column with switching device body or heliostat does not interfere, so as to eliminate
Or the gap between two reflecting parts on reduction heliostat.
The technical solution of the utility model is as follows：
A kind of switching device of heliostat for tower type solar energy thermal power generation factory, including switching device base, switching method
Orchid, switching device body, central rotating shaft mounting portion, head pin mounting hole, wherein：
The switching device base is fixedly installed on the lower part of the switching device, is used to support the switching device；Institute
The bottom that adapter flange is fixedly installed on the switching device base is stated, the switching device is used for realization and is filled with azimuth driving
Being fixedly connected between putting；The switching device body is fixedly installed on the switching device base；The central rotating shaft
Mounting portion is fixedly installed on the switching device body upper part, for installation center shaft so that the mirror holder of heliostat is in level
Rotate under the driving of angle driving device around the central rotating shaft；Head pin mounting hole, is fixedly installed on the switching device bottom
On seat, the horizontal angle driving device is connected by head pin mounting hole with the switching device；
And projection of the pivot of the central rotating shaft on the switching device base and the head pin mounting hole
It is located at the both sides of the switching device base center respectively, i.e. projection of the pivot on switching device base is not filled with switching
The center of bottom set seat overlaps, and is deviated to away from head pin mounting hole side.
Preferably, the switching device body includes at least two opposite side plates, and/or two support plates.
Preferably, central rotating shaft mounting portion is hooping structure, including is fixedly installed on lower armful of switching device body top
Hoop and the upper anchor ear coordinated with lower anchor ear, central rotating shaft are installed on the top of switching device body by upper anchor ear and lower anchor ear.
Preferably, a concave part is formed between the switching device body and the switching device base.
Preferably, support plate of the switching device body away from head pin mounting hole side is perpendicular to the switching device bottom
Seat；Or support plate of the switching device body away from head pin mounting hole side is cambered surface, is not orthogonal to the switching device bottom
Seat, as long as ensureing projection of the pivot of the central rotating shaft on the switching device base and the head pin mounting hole point
Not Wei Yu the switching device base center both sides, i.e., projection of the pivot on switching device base not with switching device
The center of base overlaps, and is deviated to away from head pin mounting hole side.
Preferably, support plate of the switching device body close to the head pin mounting hole side be of a straight line type, fold-line-shaped
Or arc.
Preferably, at least one reinforcing plate is provided between the switching device body and the central rotating shaft mounting portion,
And/or it is preferable, it is provided with least one reinforcing plate between the switching device body and the switching device base.
Preferably, some engraved structures are provided with the side plate and/or support plate.
Preferably, some reinforcing plates are provided between described two support plates, the reinforcing plate is sequentially set in fold-line-shaped.
Compared with prior art, the beneficial effects of the utility model are as follows：
In a kind of switching device of heliostat for tower type solar energy thermal power generation factory provided by the utility model, switching dress
Projection of the pivot of the central rotating shaft of setting on switching device base is put relative to switching device base center to occur
Offset, in this way, on the basis for not changing original Mirror frame structure, can ensure that the reflecting surface of heliostat is in vertical state
When, the column with switching device body or heliostat does not interfere, so as to eliminate or reduce two on heliostat reflections
Gap between portion, and then increase the reflective surface area of heliostat reflecting surface.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Brief description of the drawings
Fig. 1 is heliostat three-dimensional structure diagram in the prior art；
Fig. 2 is switching device three-dimensional structure diagram in the prior art；
Fig. 3 is another three-dimensional structure diagram of switching device in the prior art；
Fig. 4 is the utility model embodiment three-dimensional structure diagram；
Fig. 5 is the utility model other embodiment three-dimensional structure diagram；
Fig. 6 is the utility model other embodiment three-dimensional structure diagram；
Fig. 7 is the utility model other embodiment three-dimensional structure diagram；
Fig. 8 is the side view of Fig. 6；
Fig. 9 is the utility model other embodiment three-dimensional structure diagram；
In figure：1- reflectings surface；The first reflecting parts of 11-；The second reflecting parts of 12-；2- mirror holders；21- trimmers；22- auxiliary girders；
23- strutbeams；24- girders；25- supporting blocks；3- switching devices；31- central rotating shaft mounting portions；Anchor ear under 311-；The upper anchor ears of 312-；
32- central rotating shafts；33- switching device bodies；331- side plates；332- support plates；34- adapter flanges；35- switching device bases；
36- reinforcing plates；37- pin mounting holes；38- engraved structures；39- concave parts；4. horizontal angle driving device；5. orientation corner drives
Device；6. column.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate
The utility model, rather than limit the scope of protection of the utility model.Those skilled in the art are according to this in practical applications
The modifications and adaptations that utility model is made, still fall within the scope of protection of the utility model.
In order to better illustrate the utility model, the utility model is carried out below with attached drawing and specific embodiment detailed
Thin description.
Embodiment
The switching device of a kind of heliostat for tower type solar energy thermal power generation factory, referring to Fig. 4-Fig. 8, including switching device
Base 35, adapter flange 34, switching device body 33, central rotating shaft mounting portion 31, head pin mounting hole 37, wherein：
The switching device base 35 is fixedly installed on the lower part of the switching device, is used to support the switching device；
The adapter flange 34 is fixedly installed on the bottom of the switching device base 35, is used for realization the switching device 3 and orientation
Being fixedly connected between angle driving device 5；The switching device body 33 is fixedly installed on the switching device base 35；
The central rotating shaft mounting portion 31 is fixedly installed on 33 top of switching device body, for installation center shaft 32 so that
The mirror holder 2 of heliostat rotates under the driving of horizontal angle driving device 4 around the central rotating shaft 32；Head pin mounting hole 37,
It is fixedly installed on the switching device base 35, the horizontal angle driving device 4 passes through head pin mounting hole 37 and described turn
Connection device 3 connects；
And projection of the pivot of the central rotating shaft 32 on the switching device base 35 is pacified with the head pin
Fill the both sides that hole 37 is located at 35 center of switching device base respectively, i.e. projection of the pivot on switching device base not
Overlap with the center of switching device base, and deviated to away from head pin mounting hole side.
Further, two side plates 331 being oppositely arranged are included at least referring to Fig. 4-Fig. 8, the switching device body 33,
And/or two support plates 332.As shown in fig. 7, in other embodiments, the side plate 331 can also be 4, not limit herein
System.
Further, the central rotating shaft mounting portion 31 is hooping structure, including is fixedly installed on switching device body 33
The lower anchor ear 311 on top and the upper anchor ear 312 (wherein upper anchor ear is not shown) coordinated with lower anchor ear, central rotating shaft passes through upper anchor ear
The top of switching device body is installed on lower anchor ear.
Further, a concave part, such as Fig. 4 are formed between the switching device body 33 and the switching device base 35
Shown, dotted portion only represents the depression formed between the switching device body 33 and the switching device base 35 in figure
Portion, does not represent specific parts.The concave part can accommodate girder in the present embodiment, and the mirror holder of heliostat is including described
Girder, switching device 3 are connected by connector with the girder 24 in mirror holder 2.
In the present embodiment, support plate 332 of the switching device body 33 away from 37 side of head pin mounting hole perpendicular to
The switching device base 35.In other embodiments, referring to Fig. 9, the switching device body 33 is away from head pin mounting hole 37
The support plate 332 of side is arc panel, is not perpendicular to the switching device base 35, as long as ensureing the central rotating shaft 32
Projection of the pivot on the switching device base 35 is located at the switching device bottom respectively with the head pin mounting hole 37
Center of the projection not with switching device base of the both sides at 35 centers of seat, i.e. pivot on switching device base overlaps, and
Deviate to away from head pin mounting hole side, be not limited herein.
Further, referring to Fig. 4-Fig. 6, support of the switching device body 33 close to 37 side of head pin mounting hole
Plate is arc-shaped, fold-line-shaped or linear pattern.
Further, it is provided with least one reinforcing plate between switching device body 33 and the central rotating shaft mounting portion 31
At least one reinforcing plate 36 is provided between 36, and/or the switching device body 33 and the switching device base 35.
Further, as shown in fig. 7, being provided with some engraved structures 38 in the side plate 331 and/or support plate 332.
Further, as shown in Figure 6 and Figure 8, some reinforcing plates 36 are provided between described two support plates 332, it is described
Reinforcing plate is sequentially set in fold-line-shaped
The preferred embodiment in the utility model disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only the embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
The principle and practical application of the utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (9)
1. a kind of switching device of heliostat for tower type solar energy thermal power generation factory, including switching device base, adapter flange,
Switching device body, central rotating shaft mounting portion, head pin mounting hole, it is characterised in that：
The switching device base is fixedly installed on the lower part of the switching device；The adapter flange is fixedly installed on described turn
The bottom of connection device base；The switching device body is fixedly installed on the switching device base；The central rotating shaft
Mounting portion is fixedly installed on the switching device body upper part；Head pin mounting hole, be fixedly installed on the switching device base it
On；
And projection of the pivot of the central rotating shaft on the switching device base is distinguished with the head pin mounting hole
Positioned at the both sides of the switching device base center, i.e., projection of the pivot on switching device base not with switching device bottom
The center of seat overlaps, and is deviated to away from head pin mounting hole side.
2. a kind of switching device of heliostat for tower type solar energy thermal power generation factory according to claim 1, described turn
Connection device body includes at least two opposite side plates, and/or two support plates.
A kind of 3. switching device of heliostat for tower type solar energy thermal power generation factory according to claim 1, in described
Heart shaft mounting portion is hooping structure, including be fixedly installed on switching device body top lower anchor ear and with lower anchor ear coordinate
Upper anchor ear.
4. a kind of switching device of heliostat for tower type solar energy thermal power generation factory according to claim 1, described turn
A concave part is formed between connection device body and the switching device base.
5. a kind of switching device of heliostat for tower type solar energy thermal power generation factory according to claim 2, described turn
Support plate of the connection device body away from head pin mounting hole side is perpendicular to the switching device base, or the switching device body
Support plate away from head pin mounting hole side is cambered surface.
6. a kind of switching device of heliostat for tower type solar energy thermal power generation factory according to claim 2, described turn
Support plate of the connection device body close to the head pin mounting hole side is of a straight line type, fold-line-shaped or arc.
7. a kind of switching device of heliostat for tower type solar energy thermal power generation factory according to claim 1, described turn
At least one reinforcing plate, and/or the switching device body are provided between connection device body and the central rotating shaft mounting portion
At least one reinforcing plate is provided between the switching device base.
8. a kind of switching device of heliostat for tower type solar energy thermal power generation factory according to claim 2, the side
Some engraved structures are provided with plate and/or support plate.
9. a kind of switching device of heliostat for tower type solar energy thermal power generation factory according to claim 2, described two
Some reinforcing plates are provided between a support plate, the reinforcing plate is sequentially set in fold-line-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073293.1U CN207247587U (en) | 2017-08-25 | 2017-08-25 | A kind of switching device of heliostat for tower type solar energy thermal power generation factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073293.1U CN207247587U (en) | 2017-08-25 | 2017-08-25 | A kind of switching device of heliostat for tower type solar energy thermal power generation factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247587U true CN207247587U (en) | 2018-04-17 |
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ID=61881141
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721073293.1U Active CN207247587U (en) | 2017-08-25 | 2017-08-25 | A kind of switching device of heliostat for tower type solar energy thermal power generation factory |
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| Country | Link |
|---|---|
| CN (1) | CN207247587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637646A (en) * | 2020-06-01 | 2020-09-08 | 浙江中控太阳能技术有限公司 | Heliostat mirror body combining device |
-
2017
- 2017-08-25 CN CN201721073293.1U patent/CN207247587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637646A (en) * | 2020-06-01 | 2020-09-08 | 浙江中控太阳能技术有限公司 | Heliostat mirror body combining device |
| CN111637646B (en) * | 2020-06-01 | 2022-02-22 | 浙江可胜技术股份有限公司 | Heliostat mirror body combining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310018 1-2603, No. 501, No. 2 street, Baiyang street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Zhejiang Kesheng Technology Co.,Ltd. Address before: 310053 8 and 9 floors of No. 307 Liuhe Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG SUPCON SOLAR ENERGY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |