CN202149971U - Efficient reflecting condenser - Google Patents
Efficient reflecting condenser Download PDFInfo
- Publication number
- CN202149971U CN202149971U CN201120226495U CN201120226495U CN202149971U CN 202149971 U CN202149971 U CN 202149971U CN 201120226495 U CN201120226495 U CN 201120226495U CN 201120226495 U CN201120226495 U CN 201120226495U CN 202149971 U CN202149971 U CN 202149971U
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- reflectors
- efficient
- condenser
- reflection
- circular
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Abstract
The utility model discloses an efficient reflecting condenser. The reflecting condenser comprises a circular planar substrate, two or more mounting grooves are formed on the substrate, a ring-shaped reflector is mounted in each mounting groove, two or more reflectors form a circular reflection plane on the planar substrate, and the inclination of the reflectors can be regulated based on the incident angle and the reflection angle. The reflectors are produced by thin aluminum sheets or film-coated plastic plates. The efficient reflecting condenser provided by the utility model solves the problem that the conventional condenser is difficult to control and has a complex structure; and incident light can be reflected to a light condensing area through the group of reflectors on the substrate, and the reflectors take the shape of the side surface of a round platform, so that a circle of incident light of the reflectors can be reflected to a very small circular light condensing area to realize efficient light condensing after the staking of layers of reflection. The efficient reflecting condenser has a simple structure and convenience in maintenance, and can be matched with a corresponding optical tracker or a light conversion device to form various solar application systems.
Description
Technical field
The utility model belongs to the beam condensing unit technical field, is specifically related to a kind of efficient mirror condenser.
Background technology
Sun power belongs to the low-density radiant flux, it is changed to the high density radiant flux, must use all kinds of beam condensing units.Though groove type paraboloid reflecting condensation minute surface is prone to processing, the optically focused degree is low, though paraboloid of revolution reflecting condensation optically focused degree increases; But difficult processing of minute surface and expansion, for further improving the optically focused degree, the plane reflection lens array is introduced into; Flash back the sunlight to fixing cat head through controlling each minute surface; Lifting tower height, increase minute surface quantity can produce very high optically focused degree, and difficult control of condenser system and complex structure are although all kinds of secondary condensation also is used to improve the optically focused degree; But effect is limited, and mirror finish difficulty and optical loss significantly increase.General reflection of light efficient is higher than refraction, but with the use of Fresnel Lenses, and the efficient of refraction optically focused is near reflection, and the lens difficulty of processing significantly reduces, yet the large scale Fresnel mirror of high optically focused still is difficult to realize.Be necessary further to seek high beam condensing unit simple in structure, easy to use.
Summary of the invention
The purpose of the utility model provides a kind of efficient mirror condenser, has solved difficult control of existing beam condensing unit and baroque problem, through one group of catoptron on the base of plane; Incident light is reflexed to extraction regions; Catoptron is got frustum cone side, can a circle incident light of minute surface be reflexed to very little circular extraction regions; Through reflection stack successively, can realize high-effective concentration.
The technical scheme that the utility model adopted is; A kind of efficient mirror condenser; Comprise circular plane base, base is provided with two or more mounting grooves, and a circular mirror surface is installed in each mounting groove; Two or more mirror surfaces form circular reflection surface on the base of plane, can be according to the inclination angle of incident angle and reflection angle adjustment mirror surface.
The characteristics of the utility model also are,
Mirror surface wherein adopts thin aluminum sheet or plated film plastic plate to be prepared from.
The beneficial effect of the utility model is: full reflection mirror all reflects incident light to extraction regions; Rising is also dwindled extraction regions; Enlarge the base size simultaneously; Promptly increase the quantity and the density of catoptron, condenser can obtain high optically focused degree, has avoided the synchronous coordination problem of secondary condensation and multiaspect condenser.Catoptron is a frustum cone side, but the part of generate annulus is fit to thin aluminum sheet or the cutting of plated film plastic plate; Have processing, the characteristics that cost is low of being prone to; The individual pen catoptron can reflex to extraction regions with the incident light of a circle, encloses catoptron more and can the incident light on the sole plane be reflexed to extraction regions, and the optically focused principle is simple; Whole condenser is made up of plane base and one group of catoptron that contains mounting groove; Thereby simple in structure, easy to maintenance, cooperate corresponding light to follow the trail of mechanism and light conversion device, just can constitute all kinds of solar energy application systems.
Description of drawings
Fig. 1 is the cross-sectional view of the efficient mirror condenser of the utility model;
Fig. 2 be the efficient mirror condenser of the utility model vertical view.
Among the figure, 1. base, 2. mirror surface, 3. mounting groove, 4. extraction regions, 5. incident light, 6. reflected light.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
The structure of a kind of embodiment of the efficient mirror condenser of the utility model like Fig. 1 and shown in Figure 2, comprises base 1 and one group of mirror surface 2.The general base 1 face circle of making even, size is chosen by the optically focused amount, and thickness is satisfying under the strength and stiffness requirement, must be convenient to installation and processing groove 3 and fixation reflex minute surface 2.It is the part of annulus that mirror surface 2 flattens, and can in mounting groove 3, be fixed as frustum cone side, requires mirror surface 2 to be prone to cutting, bending; Thin aluminum sheet or plated film plastic plate are used in suggestion; The inclination angle of every mirror surface 2 can be confirmed that the side of every mirror surface 2 is wide can be confirmed by the diameter of its inclination angle and extraction regions 4, reduces the wide diameter that dwindles extraction regions 4 of side of mirror surface 2 by incident light 5 and reflected light 6; Improve the optically focused degree; But the quantity and the density of the required mirror surface 2 of structure condenser can increase, and the position of mounting groove 3 and interval should guarantee that 2 nothings of adjacent mirror face are blocked, efficient high, and are easy to the fixing of mirror surface 2 and safeguard.
Claims (2)
1. efficient mirror condenser; It is characterized in that; Comprise circular plane base (1), base (1) is provided with two or more mounting grooves (3), and a circular mirror surface (2) is installed in each mounting groove (3); Base (1) upward forms circular reflection surface to two or more mirror surfaces (2) on the plane, can be according to the inclination angle of incident angle and reflection angle adjustment mirror surface (2).
2. efficient mirror condenser according to claim 1 is characterized in that, described mirror surface (2) adopts thin aluminum sheet or plated film plastic plate to be prepared from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120226495U CN202149971U (en) | 2011-06-30 | 2011-06-30 | Efficient reflecting condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120226495U CN202149971U (en) | 2011-06-30 | 2011-06-30 | Efficient reflecting condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149971U true CN202149971U (en) | 2012-02-22 |
Family
ID=45591024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120226495U Expired - Fee Related CN202149971U (en) | 2011-06-30 | 2011-06-30 | Efficient reflecting condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227167A (en) * | 2017-12-05 | 2018-06-29 | 杜志刚 | A kind of two-way solar panel of hollow glass bead |
| CN108613413A (en) * | 2016-12-01 | 2018-10-02 | 东南大学 | A kind of Fresnel dish-style condenser and its posture setting method |
-
2011
- 2011-06-30 CN CN201120226495U patent/CN202149971U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613413A (en) * | 2016-12-01 | 2018-10-02 | 东南大学 | A kind of Fresnel dish-style condenser and its posture setting method |
| CN108613413B (en) * | 2016-12-01 | 2019-08-20 | 东南大学 | A kind of Fresnel dish-style condenser and its posture setting method |
| CN108227167A (en) * | 2017-12-05 | 2018-06-29 | 杜志刚 | A kind of two-way solar panel of hollow glass bead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20120630 |