CN102706005A - Focusing point shift diffusion type solar tracking device - Google Patents
Focusing point shift diffusion type solar tracking device Download PDFInfo
- Publication number
- CN102706005A CN102706005A CN2012102062249A CN201210206224A CN102706005A CN 102706005 A CN102706005 A CN 102706005A CN 2012102062249 A CN2012102062249 A CN 2012102062249A CN 201210206224 A CN201210206224 A CN 201210206224A CN 102706005 A CN102706005 A CN 102706005A
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- convex lens
- light
- diffusion type
- sensitive element
- photosensitive elements
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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
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Abstract
The invention relates to a focusing point shift diffusion type solar tracking device which comprises a convex lens, direction photosensitive elements respectively located within four quadrants of plane coordinates and a central photosensitive element located at the origin of plane coordinates are arranged below the convex lens, and detection signals of each photosensitive element are output to a monitoring module. The focusing point shift diffusion type solar tracking device has the advantages that the optimal illumination direction can be found by arranging the direction photosensitive elements and the central photosensitive element so as to obtain the optimal light receiving angle of the convex lens, the tracking accuracy is high, and the monitoring mode is simple; and a convex lens connecting frame and a supporting frame at the periphery of the convex lens connecting frame are driven by a motor via a monitoring module, the all-around rotation of the convex lens can be realized, the structure is simple, and the use is convenient.
Description
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Technical field
The present invention relates to a kind of device that can make heater, specifically a kind of focusing focal shift diffusion type sun tracker with solar motion.
Background technology
Solar energy is a kind of natural harmless energy, is applied in every field by people gradually, in solar heating system, has obtained swift and violent development especially; As everyone knows, the convex lens in the only guaranteed solar heating system could obtain the highest sunshine utilization rate over against the sun; Because the rotation of the earth, 1 year four seasons spring, summer, autumn and winter, day every day rise sunset, and the lighting angle of the sun is at every moment all changing; The luminous energy that has only time-division at noon sensitive surface to collect in one day is maximum, most effective; And the solar heat collector of prior art all is to be fixed on some places; The convex lens that are used for focusing sunlight are towards also fixing; Convex lens can not all be over against the sun also; The utilization rate that therefore will guarantee sunshine just must keep convex lens at any time over against the sun, let sunshine light at any time vertical irradiation to convex lens.
Summary of the invention
The technical problem that the present invention will solve provides a kind of simple in structure, easy to use, can monitor position of sun in real time, and can obtain the focusing focal shift diffusion type sun tracker of the best light angle information of lens.
In order to solve the problems of the technologies described above; Focusing focal shift diffusion type sun tracker of the present invention comprises convex lens, and the convex lens below is provided with orientation light-sensitive element that lays respectively in four quadrants of plane coordinates and the center light photosensitive elements that is positioned at plane coordinates initial point place; The detection signal of each light-sensitive element exports a monitoring module to.
Said convex lens periphery is provided with housing, and described orientation light-sensitive element and center light photosensitive elements are positioned at the bottom of housing
Said center light photosensitive elements is arranged at the center of orientation light-sensitive element and is on the same horizontal plane with the orientation light-sensitive element.
Said center light photosensitive elements is arranged at the below of orientation light-sensitive element, and the initial point place of light-sensitive element boundary, four orientation is provided with loophole.
Be coated with one deck plated film on the surface of said convex lens.
Advantage of the present invention is:
1, the bottom of housing is provided with the orientation light-sensitive element that is positioned at four quadrants of plane coordinates and is positioned at the center light photosensitive elements on four quadrant central shafts of plane coordinates; Can search out best illumination orientation through orientation light-sensitive element and the center light photosensitive elements that is provided with; Thereby obtain the best light angle of convex lens; Tracking accuracy is high, and monitor mode is simple;
2, by the bracing frame of monitoring module, can realize the omnibearing rotation of convex lens through motor-driven convex lens link and convex lens link periphery, simple in structure, easy to use.
Be provided with thus, focusing focal shift diffusion type sun tracker of the present invention can make the condenser lens of solar energy heat collector follow the variation that shines upon the position and change, and has obtained the highest sunshine utilization rate.
Description of drawings
Fig. 1 is the embodiment of the invention one structural representation;
Fig. 2 is that the system of plane distribution and light-sensitive element and monitoring module of each light-sensitive element of the embodiment of the invention one constitutes sketch map;
Fig. 3 is the embodiment of the invention two structural representations.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment, focusing focal shift diffusion type sun tracker of the present invention is done further explain.
Embodiment one:
Like Fig. 1, shown in Figure 2; Focusing focal shift diffusion type sun tracker of the present invention; Comprise convex lens 1 and the housing 2 that is arranged on convex lens 1 periphery; The bottom of housing 2 is provided with orientation light-sensitive element 3 that is positioned at four quadrants of plane coordinates and the center light photosensitive elements 4 that is positioned at plane coordinates initial point place, and center light photosensitive elements 4 is on the same horizontal plane with orientation light-sensitive element 3, and the direct irradiation of sunlight that convex lens 1 focus on is on center light photosensitive elements 3; The detection signal of each light-sensitive element exports monitoring module 9 to, judges the foundation of position of sun as monitoring module; Monitoring module can be exported control instruction in view of the above, and the orientation of solar energy heat collector is adjusted.Be coated with one deck on the upper surface of convex lens 1 and can reduce the plated film of light transmission, to reduce being heated of light-sensitive element.
Embodiment two:
As shown in Figure 3, this embodiment two with the difference of embodiment one is, center light photosensitive elements 4 is arranged at the below of orientation light-sensitive element 3, and the initial point place that four orientation light-sensitive elements have a common boundary is provided with loophole 10.
Claims (5)
1. one kind focuses on focal shift diffusion type sun tracker; Comprise convex lens (1), it is characterized in that: convex lens (1) below is provided with the center light photosensitive elements (4) that lays respectively at the orientation light-sensitive element (3) in four quadrants of plane coordinates and be positioned at plane coordinates initial point place; The detection signal of each light-sensitive element exports a monitoring module (9) to.
2. according to the described focusing focal shift of claim 1 diffusion type sun tracker, it is characterized in that: said convex lens periphery is provided with housing (2), and described orientation light-sensitive element and center light photosensitive elements are positioned at the bottom of housing.
3. according to the described focusing focal shift of claim 1 diffusion type sun tracker, it is characterized in that: be coated with one deck plated film on the surface of said convex lens (1).
4. according to the described focusing focal shift of one of claim 1-3 diffusion type sun tracker, it is characterized in that: said center light photosensitive elements (4) is arranged at the center of orientation light-sensitive element (3) and is on the same horizontal plane with the orientation light-sensitive element.
5. according to the described focusing focal shift of one of claim 1-3 diffusion type sun tracker; It is characterized in that: said center light photosensitive elements (4) is arranged at the below of orientation light-sensitive element (3), and the initial point place of light-sensitive element boundary, four orientation is provided with loophole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102062249A CN102706005A (en) | 2012-06-21 | 2012-06-21 | Focusing point shift diffusion type solar tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102062249A CN102706005A (en) | 2012-06-21 | 2012-06-21 | Focusing point shift diffusion type solar tracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102706005A true CN102706005A (en) | 2012-10-03 |
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ID=46898967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102062249A Pending CN102706005A (en) | 2012-06-21 | 2012-06-21 | Focusing point shift diffusion type solar tracking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102706005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354449A (en) * | 2013-06-05 | 2013-10-16 | 济南弘毅格致科贸有限公司 | Light- condensing sun-tracking optoelectronic switch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852935A (en) * | 1981-09-25 | 1983-03-29 | Yasuro Kuratomi | Heater utilizing solar heat |
| JPS59229503A (en) * | 1983-06-11 | 1984-12-24 | Sumitomo Electric Ind Ltd | Solar light collector provided with automatic tracking function |
| CN2377498Y (en) * | 1999-05-19 | 2000-05-10 | 南京春辉科技实业有限公司 | Light-collecting device capable of full-automatically following sun |
| CN1367341A (en) * | 2001-04-16 | 2002-09-04 | 南京春辉科技实业有限公司 | Sunlight optical fibre illuminator |
| CN2632583Y (en) * | 2003-07-26 | 2004-08-11 | 王锡义 | Solar water heater |
| CN101592309A (en) * | 2009-03-31 | 2009-12-02 | 上海友度科贸有限公司 | Sunlight lead-in daylighting device |
| CN202792600U (en) * | 2012-06-21 | 2013-03-13 | 镇江市博林光电科技有限公司 | Focus point shifting diffusion type sun tracking device |
-
2012
- 2012-06-21 CN CN2012102062249A patent/CN102706005A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852935A (en) * | 1981-09-25 | 1983-03-29 | Yasuro Kuratomi | Heater utilizing solar heat |
| JPS59229503A (en) * | 1983-06-11 | 1984-12-24 | Sumitomo Electric Ind Ltd | Solar light collector provided with automatic tracking function |
| CN2377498Y (en) * | 1999-05-19 | 2000-05-10 | 南京春辉科技实业有限公司 | Light-collecting device capable of full-automatically following sun |
| CN1367341A (en) * | 2001-04-16 | 2002-09-04 | 南京春辉科技实业有限公司 | Sunlight optical fibre illuminator |
| CN2632583Y (en) * | 2003-07-26 | 2004-08-11 | 王锡义 | Solar water heater |
| CN101592309A (en) * | 2009-03-31 | 2009-12-02 | 上海友度科贸有限公司 | Sunlight lead-in daylighting device |
| CN202792600U (en) * | 2012-06-21 | 2013-03-13 | 镇江市博林光电科技有限公司 | Focus point shifting diffusion type sun tracking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354449A (en) * | 2013-06-05 | 2013-10-16 | 济南弘毅格致科贸有限公司 | Light- condensing sun-tracking optoelectronic switch |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121003 |