CN107092085A - A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module - Google Patents
A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module Download PDFInfo
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- CN107092085A CN107092085A CN201710524160.XA CN201710524160A CN107092085A CN 107092085 A CN107092085 A CN 107092085A CN 201710524160 A CN201710524160 A CN 201710524160A CN 107092085 A CN107092085 A CN 107092085A
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- Prior art keywords
- staggeredly
- registration holes
- mirror
- high power
- solar module
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0038—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
- G02B19/0042—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Toxicology (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention provides a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module, speculum is divided into mirror surface A and mirror surface B, mirror surface A sets the registration holes A that interlocks, mirror surface B sets the registration holes B that interlocks, registration holes A and registration holes B both sides set radiator anchor point respectively, the focus of the mirror surface A is positioned at staggeredly registration holes B, and mirror surface B focus is positioned at staggeredly registration holes A.The present invention is the concentrating device for high power concentrator compound solar module, being designed as of its speculum staggeredly aligns, advantage is that the angle of incidence angle is small, light efficiency losses are small, applied in an optics of high concentration solar module, can solve the problem that the angle of the incidence angle of existing high concentration solar condenser is big, light efficiency losses are big, solve the problems, such as high power concentrator in production once optics and secondary optics can not automatic aligning the problem of.
Description
Technical field
The present invention relates to high concentration solar technical field field, it is used for high power concentrator compound more particularly, to one kind
The staggeredly bit-reflected mirror of solar modules.
Background technology
The condenser that high concentration solar is used in the market for：Fresnel mirror, due to Fresnel condenser because
Specific optical path requirements can not improve in corresponding alignment issues, because the light path principle of Fresnel condenser causes an optics
It can not correctly be aligned with secondary optics, cause generating efficiency low, it is not easy to produced, and the light path of Fresnel condenser needs to hold high
Expensive positioning production equipment auxiliary para problem, simultaneously because the material problem of Fresnel condenser, its light transmittance is low, weatherability
Difference, the economic benefit of the electric cost of influence entirety degree.
The content of the invention
For the drawbacks described above and problem of existing high concentration solar condenser technology, it is an object of the invention to provide one
The angle for planting incidence angle is small, and light efficiency losses are small, it is possible to achieve automatic aligning and cheap staggeredly bit-reflected mirror, application
In high concentration solar module, it can solve the problem that the angle of the incidence angle of existing high concentration solar condenser is small, light
Loss in efficiency is small, the problem of contraposition difficulty is difficult production.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module, speculum is divided into mirror surface A
Set the registration holes A that interlocks, mirror surface B that interlock registration holes B, registration holes A and registration holes are set with mirror surface B, mirror surface A
B both sides set radiator anchor point respectively, and the focus of the mirror surface A is positioned at staggeredly registration holes B, mirror surface B Jiao
Point location is in staggeredly registration holes A.
In above-mentioned technical proposal, the mirror surface A and mirror surface B are V-shaped.
In above-mentioned technical proposal, the mirror base material adds graphite powder including polyphenylene sulfide, and polyamide adds graphite powder, poly- first
Aldehyde adds graphite powder.
In above-mentioned technical proposal, the diphenyl sulfide adds graphite powder, includes polyphenylene sulfide 65% -83%, ultraviolet ray-resistant material
8% -15%, graphite powder 3% -8%, fire proofing 6% -15%.
In above-mentioned technical proposal, the polyamide adds graphite powder, includes polyamide 55% -65%, ultraviolet ray-resistant material
8% -15%, graphite powder 15% -20%, fire proofing 8% -15%.
In above-mentioned technical proposal, the polyformaldehyde adds graphite powder, includes polyformaldehyde 55% -70%, ultraviolet ray-resistant material
10% -20%, graphite powder 5% -10%, fire proofing 6% -15%.
In above-mentioned technical proposal, the radiator anchor point is 10-60mm apart from mirror outer distance.
In above-mentioned technical proposal, the staggeredly registration holes A and staggeredly registration holes B hole shapes are circle is oval, it is square it
One, its shape changes according to the difference of optical design.
In above-mentioned technical proposal, the staggeredly registration holes A and staggeredly registration holes B are circular hole, and Circularhole diameter size is 1-
30mm。
The present invention is concentrating device for high power concentrator compound solar module, and its speculum is designed as staggeredly pair
Position, advantage is that the angle of incidence angle is small, and light efficiency losses are small, applied in an optics of high concentration solar module,
It can solve the problem that the angle of the incidence angle of existing high concentration solar condenser is big, light efficiency losses are big, solve high power and gather
Light in production problem once optics and secondary optics can not automatic aligning the problem of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the present invention staggeredly positions speculum.
Fig. 2 is the structural representation that the present invention staggeredly positions speculum.
Fig. 3 is the polycrystalline substance schematic diagram that the present invention staggeredly positions speculum.
Fig. 4 is the overlooking the structure diagram that the present invention staggeredly positions speculum.
Fig. 5 is the conversion ratio schematic diagram of incidence angle and optical efficiency.
In figure, 101, staggeredly registration holes A, 102, staggeredly registration holes B, 201, mirror surface A, 202, mirror surface B, 301,
Radiator anchor point A, 302, radiator anchor point B, 303, radiator anchor point A1,304, radiator anchor point B1.
Embodiment
Below in conjunction with the accompanying drawing of the present invention, technical scheme is clearly and completely described, it is clear that institute
The embodiment of description is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
According to Fig. 1 to Fig. 4, it is disclosed by the invention it is a kind of for high power concentrator compound solar module staggeredly pair
Position speculum, speculum is divided into mirror surface A and mirror surface B, and mirror surface A and mirror surface B are V-shaped, can also foundation
Optical design is other suitable shapes.
Mirror surface A sets the registration holes A that interlocks, mirror surface B to set the registration holes B that interlocks, mirror surface A focus positioning
In staggeredly registration holes B, mirror surface B focus is positioned at staggeredly registration holes A.
Radiator anchor point is respectively radiator anchor point A, and radiator anchor point B, radiator anchor point A1, radiator is fixed
Site B1, radiator anchor point A and radiator anchor point A1 are distributed in registration holes A both sides,.Radiator anchor point B and radiator
Anchor point B1 is distributed in registration holes B both sides.Radiator anchor point A and radiator anchor point A1 and radiator anchor point B is with dissipating
Hot device anchor point B1 is respectively 20mm apart from mirror outer distance.
Staggeredly registration holes A and staggeredly registration holes B hole shapes can be circle, ellipse is square, and its shape is set according to optics
Meter difference and change, the utility model interlock registration holes A and staggeredly registration holes B be circular hole, Circularhole diameter size be 8mm.
The base material of speculum is composite, and mirror base material adds graphite powder including polyphenylene sulfide, and polyamide adds graphite powder,
Polyformaldehyde adds graphite powder, wherein：Diphenyl sulfide adds graphite powder, includes polyphenylene sulfide 76%, ultraviolet ray-resistant material 11%, graphite powder
4%, fire proofing 9%；Polyamide adds graphite powder, includes polyamide 59%, ultraviolet ray-resistant material 13%, graphite powder 15%, resistance
Combustible material 13%；Polyformaldehyde adds graphite powder, includes polyformaldehyde 63%, ultraviolet ray-resistant material 15%, graphite powder 8%, fire proofing
14%, ultraviolet ray-resistant material, fire proofing can select in the market to have the materials of identical functions.Existing market upper reflector system
The technique of work is highly developed, and the technique that the present invention makes with reference to the speculum of prior art, the present invention lays particular emphasis on the friendship of reflective mirror
Mistake contraposition design, the processing criterion tolerance of speculum accurately once can optically define the position of secondary optics, enter
One step reaches the design that need not be aligned under high concentration magnification.
The mirror surface equation relation of speculum is：
C=1/R, R are the radius of curvature of aspheric vertex of surface；
K=1-e, e are eccentricity；
Curved surface is represented during K=1；
Parabola is represented during K=-1；
0>K>- 1, represent the oval axisymmetric half ellipsoidal surface of length
K>0, represent with the oval symmetrical half ellipsoidal surface of short axle
K=0, represents sphere
Mono- constant of D=, 5>D>0
Mono- constant of E=, 5>E>0
Z=Z axles, X=X axles, A1~AN=constants
The present invention operating principle be：When the high power concentrator compound solar mould shined upon in the present invention of directional light
When organizing staggeredly bit-reflected mirror, mirror surface A reflector focus position is in staggeredly registration holes B position, mirror surface B reflection
Focal position is in staggeredly registration holes A position.It is at present an optics in high concentration solar condenser upper reflector, once
In the position correspondence solar energy acceptor of optical focus spot, the secondary optics that the present invention is used, registration holes of the invention of interlocking
Be secondary optics contraposition solar energy acceptor, therefore in the design of speculum the present invention can allow an optics with it is secondary
Optics is compared, and incidence angle is small, and efficiency is consistent, and the electric cost of degree is low.
According to Fig. 5, with reference to incidence angle of the prior art and the transformation ratio of optical efficiency, one time Optical Incidence exists
57 degree of when light efficiency only has 52% utilization ratio, and of the invention interlocks bit-reflected mirror incidence angle between 19-24 degree, its
Light efficiency utilization rate can be between 92-95%.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (9)
1. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module, it is characterised in that：Speculum is divided into
Mirror surface A and mirror surface B, mirror surface A set the registration holes A that interlocks, mirror surface B to set interlock registration holes B, registration holes
A and registration holes B both sides set radiator anchor point respectively, and the focus of the mirror surface A is positioned at staggeredly registration holes B, reflection
Minute surface B focus is positioned at staggeredly registration holes A.
2. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 1, its
It is characterised by：The mirror surface A and mirror surface B are V-shaped.
3. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 1 or 2,
It is characterized in that：The mirror base material adds graphite powder including polyphenylene sulfide, and polyamide adds graphite powder, and polyformaldehyde adds graphite powder.
4. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 3, its
It is characterised by：The diphenyl sulfide adds graphite powder, includes polyphenylene sulfide 65% -83%, ultraviolet ray-resistant material 8% -15%, graphite
Powder 3% -8%, fire proofing 6% -15%.
5. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 3, its
It is characterised by：The polyamide adds graphite powder, includes polyamide 55% -65%, ultraviolet ray-resistant material 8% -15%, graphite powder
15% -20%, fire proofing 8% -15%.
6. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 3, its
It is characterised by：The polyformaldehyde adds graphite powder, includes polyformaldehyde 55% -70%, ultraviolet ray-resistant material 10% -20%, graphite
Powder 5% -10%, fire proofing 6% -15%.
7. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 3, its
It is characterised by：The radiator anchor point is 10-60mm apart from mirror outer distance.
8. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 7, its
It is characterised by：The staggeredly registration holes A and staggeredly registration holes B hole shapes are circular, ellipse, one of square.
9. a kind of staggeredly bit-reflected mirror for high power concentrator compound solar module according to claim 8, its
It is characterised by：The staggeredly registration holes A and staggeredly registration holes B are circular hole, and Circularhole diameter size is 1-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524160.XA CN107092085A (en) | 2017-06-30 | 2017-06-30 | A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524160.XA CN107092085A (en) | 2017-06-30 | 2017-06-30 | A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107092085A true CN107092085A (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710524160.XA Pending CN107092085A (en) | 2017-06-30 | 2017-06-30 | A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5589524A (en) * | 1994-07-27 | 1996-12-31 | Tosoh, Corporation | Polyphenylene sulfide resin composition and light reflective molded article |
| US20100175740A1 (en) * | 2009-01-12 | 2010-07-15 | Skyline Solar, Inc. | Solar collector with end modifications |
| CN101796653A (en) * | 2007-09-05 | 2010-08-04 | 地平线太阳能公司 | Dual trough concentrating solar photovoltaic module |
| CN102362129A (en) * | 2009-03-20 | 2012-02-22 | 地平线太阳能公司 | Reflective surface for solar energy collector |
| CN102782048A (en) * | 2010-08-27 | 2012-11-14 | 东洋纺织株式会社 | Polyamide resin composition used for reflective plate for surface mount LED |
| CN206920693U (en) * | 2017-06-30 | 2018-01-23 | 王纪盛 | A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module |
-
2017
- 2017-06-30 CN CN201710524160.XA patent/CN107092085A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5589524A (en) * | 1994-07-27 | 1996-12-31 | Tosoh, Corporation | Polyphenylene sulfide resin composition and light reflective molded article |
| CN101796653A (en) * | 2007-09-05 | 2010-08-04 | 地平线太阳能公司 | Dual trough concentrating solar photovoltaic module |
| US20100175740A1 (en) * | 2009-01-12 | 2010-07-15 | Skyline Solar, Inc. | Solar collector with end modifications |
| CN102362129A (en) * | 2009-03-20 | 2012-02-22 | 地平线太阳能公司 | Reflective surface for solar energy collector |
| CN102782048A (en) * | 2010-08-27 | 2012-11-14 | 东洋纺织株式会社 | Polyamide resin composition used for reflective plate for surface mount LED |
| CN206920693U (en) * | 2017-06-30 | 2018-01-23 | 王纪盛 | A kind of staggeredly bit-reflected mirror for high power concentrator compound solar module |
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Application publication date: 20170825 |
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