CN100368831C - Mask sheet with solar energy collection and solar device therefor - Google Patents
Mask sheet with solar energy collection and solar device therefor Download PDFInfo
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- CN100368831C CN100368831C CNB2006100313656A CN200610031365A CN100368831C CN 100368831 C CN100368831 C CN 100368831C CN B2006100313656 A CNB2006100313656 A CN B2006100313656A CN 200610031365 A CN200610031365 A CN 200610031365A CN 100368831 C CN100368831 C CN 100368831C
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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
- Y02E10/44—Heat exchange systems
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Abstract
The present invention discloses a component with solar energy collection, which is a mask sheet, and a solar device therefor. The mask sheet forms a rectangular sheet-shaped body, which is formed by strip-shaped light shielding zones upwards and alternately arranged on four sides in a well shape. A square hole photic zone is formed between two adjacent strip-shaped light shielding zones. The solar device uses the mask sheet as the component for collecting and gathering the sunlight. A planar array light gathering plate composed of more than one mask sheet is fixed on a frame, and an electric generating device, a heating collecting device and a light collecting device can be arranged below the mask sheet array light gathering plate so as to realize the comprehensive utilization of the solar energy. The mask sheet provided by the present invention has favorable performance of collecting and gathering the sunlight and can concentrate the sunlight by many times and gather the sunlight. The solar device using the mask sheet has the advantages of high efficiency and the effect of the comprehensive utilization of the solar energy.
Description
Technical Field
The invention belongs to a solar device, and particularly relates to a mask sheet for collecting solar energy and a solar device adopting the mask sheet.
Background
The mask sheet is also called zone plate, and has been used as an experimental proof of Huygens-Fresnel principle. When high-monochromaticity and high-brightness laser appears, the zone plate is used as a long-focus (dozens of meters and thousands of meters) lens in the laser collimator, and a bright cross line is formed at the focal spot of the lens and is as narrow as about 0.2mm, so that the measurement precision is greatly improved within dozens of meters, and the error is reduced to 10 -5 The following. The use as a short focal length (less than 1 meter) lens and the use to harvest solar energy have not been reported.
The existing solar light-gathering power generation system has obvious advantages of planar holographic light-gathering power generation and Fresnel light-gathering power generation, but the two systems have the defects of low efficiency and volatile effect caused by light absorption loss and surface reflection light loss of medium materials and dust accumulation on lighting surfaces.
The existing lighting device using concentrated sunlight uses the mirror surface with metal coating to reflect sunlight, after more than two times of reflection, the sunlight can enter the light pipe (the pipe diameter is 100-300 mm), and the bottom of the light pipe is provided with a flat concave mirror or a reflecting plate with frosted lower surface, so that the sunlight is scattered uniformly for lighting. The method has the following disadvantages: 1. the plurality of reflectors need to be fixed on the ground, and the outdoor working lighting surface is easy to lose efficacy due to low dust accumulation efficiency; 2. the bulky aggregate is resource intensive and does not allow long distance, low loss transmission of sunlight to a medium lighting site in a mine or tunnel.
The existing solar water heater converts sunlight into heat energy in hot water by using a black light absorption layer, has low efficiency, only supplies hot water, has limited application and low cost performance index.
The efficient comprehensive utilization of solar energy is a wish of people on earth. The current solar power generation device using the sunlight battery has low comprehensive utilization rate, low photoelectric conversion efficiency and high price.
Disclosure of Invention
The invention aims to provide a mask sheet for a sunlight collecting component and a solar device adopting the mask sheet. The provided mask sheet has better sunlight collecting and condensing performance, can concentrate sunlight for many times and condense the sunlight, and a solar device adopting the mask sheet has higher efficiency and the effect of comprehensively utilizing solar energy.
The mask sheet is a rectangular sheet body and is formed by arranging strip-shaped shading bands at intervals from the center to the directions of four sides in a groined shape, and a square-hole light-transmitting band is formed between two adjacent strip-shaped shading bands; the mask sheet can also be a circular sheet-shaped body and is formed by arranging concentric circular shading bands at intervals, at least one connecting part is arranged between the concentric circular shading bands, the concentric circular shading bands form circular hole light transmission bands and fan-ring hole light transmission bands are formed between two adjacent concentric circular shading bands; the arrangement rule of the shading belts and the light transmission belts on the rectangular sheet-shaped body and the circular sheet-shaped body is as follows: the distances from the boundary line of the light shielding tape and the light transmitting tape to the origin are X in the X-axis direction N Y in the Y-axis direction N And follows the formula:
n in the formula is a natural number, lambda is an incident light wavelength value, and Fn is the focal length of the mask sheet; the borderline (position) of each band edge of the circular mask sheet is referred to as a radius value centered on the center of the circle. Where Fn is the focal length of the mask, λ is the wavelength of the incident light, and N is a natural number 1,2,3 … …. The mask sheet is in central symmetry, namely a light transmittance distribution function diagram on an X axis, and can be completely superposed with a light transmittance distribution function diagram on a Y axis after being rotated by 90 degrees.
According to the principle of light diffraction and the principle of light amplitude superposition in physical optics, the light path difference from the position of a light-gathering spot of a mask sheet to each band edge on the mask sheet is calculated, so that transmitted light at the edge of an aperture is diffracted and then gathered at the position of the light-gathering spot and is in the same phase; if the light at the position of the frame which is not shielded is diffracted, the light is converged at the focal spotThese lights are all in opposite phase. According to the superposition principle, the light amplitude of the light with the same phase is superposed and increased with the same phase; when light of opposite phases is superimposed, the light amplitude thereof is reduced. If the amplitude of the light is increased by a times, the light energy of the light is increased to a 2 Multiple, e.g. a =8,a 2 ＝64。
The mask sheet has the innovation points that not only can incident light be converged at the focal spot, but also the optical path difference is calculated with the accuracy of half the light wavelength, boundary lines (positions) with edges are found out to implement that the light which penetrates through the edge of the hole is diffracted and then can be converged at the focal spot is light with the same phase, and light with the opposite phase is shielded by the frame, so that the purposes that the converged light at the focal spot is focused and the light energy is multiplied are achieved. Because the sunlight is a multiband light source, the mask sheet has a focusing function on multiband light. The array light-gathering plate spliced by the mask sheet has the function of gathering solar energy efficiently.
The solar device adopts the mask sheets as the components for collecting sunlight, more than one mask sheets form a plane array light-gathering plate to be fixed on a frame, a power generation device is arranged below the mask sheet array light-gathering plate, the power generation device consists of a sunlight battery and a storage battery, the sunlight battery is correspondingly arranged below each mask sheet, and the sunlight battery is fixed on the frame and is connected with the storage battery through a metal lead.
According to the further technical scheme, the solar cell can be fastened on the radiator, the radiator is fixed on the frame, the water pump, the radiator and the hot water tank are connected through the water pipe, the solar cell is connected with the storage battery through the metal lead, and the solar device can collect heat and generate electricity.
The solar energy device adopts a mask sheet as a component for collecting sunlight, more than one mask sheet is combined into a plane array light gathering plate to be fixed on a frame, a heat collecting device is arranged below the mask sheet array light gathering plate and consists of a film-coated vacuum heat absorption pipe, a water pump and a hot water tank, and the mask sheet concentrates the sunlight by a plurality of times and then can heat water flowing through the heat absorption pipe to a boiling point to generate steam which can be used for preparing distilled water, boiled water, boiling disinfection and the like.
Another solution of the solar device is: the mask sheet is used as a component for collecting sunlight, more than one mask sheet is combined into a planar array light-gathering plate which is fixed on a frame, a light-collecting device is arranged below the mask sheet array light-gathering plate, the light-collecting device is composed of an optical coupler, an optical fiber cable and a light diffuser, an optical coupler is correspondingly arranged below each mask sheet, the optical coupler is fixed on the frame, the optical fiber cable is fixed at the bottom of the optical coupler, and the other end of the optical fiber cable is connected with the light diffuser.
The solar device can also be combined together to form a multifunctional solar device, a power generation device and a heat collection device are arranged below the array light-gathering plate formed by the mask sheets and correspond to part of the mask sheets, and a light collection device is arranged corresponding to part of the mask sheets.
The working principle of the solar device is as follows: sunlight irradiates on the mask sheet array light-gathering plate, the sunlight penetrates through the holes on the mask sheet array light-gathering plate and can be gathered at the focal spots, the sunlight battery is placed at the focal spots, and electricity generated by the sunlight battery is stored by the storage battery for later use. The optical coupler at the focal spot is arranged to couple sunlight into the optical fiber cable, so that the sunlight can be transmitted to places needing illumination with low loss at a long distance, such as underground mines and the like. The other end of the optical fiber cable is provided with a light diffuser, and the sunlight with high energy current density (after light condensation) transmitted by the optical fiber cable is diffused by the light diffuser, so that the light energy density of the sunlight is reduced to be within a safe range which can be born by human eyes and skin, and the sunlight is used for direct illumination. The water pump extracts cooling water from the cooling water tank, the pump increases the pressure and then penetrates through the radiator along with the pipeline, the heat energy generated by the power generation of the solar battery is absorbed by the cooling water, and the heated cooling water flows into the hot water tank for standby.
The solar device should select a mask sheet with a proper working wavelength lambda and a main focal length Fn according to the application. If sunlight is used for illuminating the tunnel, the wavelength region in the middle of the visible spectrum band is selected, and the wavelength region is appropriate, wherein the wavelength region is lambda =550nm (5500 angstroms); when solar energy is used for power generation, violet light is preferably selected in the short wavelength region of visible light, and λ =400nm (4000 angstroms). Because the shorter the wavelength of light, the higher the photon energy content, the more electricity the solar cell generates.
In order to enable the mask sheet array light-gathering plate of the solar device to be located at the best position for gathering sunlight according to the motion law of the sun in four seasons, each solar device can be provided with an adjusting mechanism, each adjusting mechanism comprises a height adjusting mechanism arranged on a frame, and the position of the mask sheet array light-gathering plate facing the sun can be adjusted by the height adjusting mechanism.
The adjusting mechanism can be a spherical center universal mechanism, the four universal mechanisms are respectively arranged on four frames of the rectangular frame, and the universal mechanisms arranged on the adjacent frames are fixed on the height adjusting telescopic rod.
Because the invention adopts the planar mask sheets to be spliced into the array to collect and gather the solar energy, the sunlight can be concentrated by many times and gathered at the focal spot, thereby not only being suitable for the power generation of a sunlight battery, but also improving the photoelectric conversion efficiency and the output electric power of the sunlight battery. Compared with the existing solar light collecting and condensing device, the solar light collecting and condensing device integrates solar power generation, hot water and direct illumination, and creates a solar light, electricity and heat multipurpose and comprehensive utilization solar device; can be used singly or in multiple uses. The optical coupler is arranged at the position, so that sunlight is coupled into the optical fiber cable and can be transmitted to underground rooms, mines, tunnels and other places for direct illumination in a long distance and low loss manner; has the advantages of safety, explosion prevention, reliability, long service life and the like; it can also be used for plant, seedling, and human and animal to sun, and has health promoting, environmental protecting, and health protecting effects. The solar battery with the radiator is placed at the focal spot, and the storage battery is used for storing electricity generated by the solar battery for later use. Pumping cooling water into the radiator channel, heating the cooling water, flowing into the hot water tank for storage, and being used for bathing, preparing drinking water, and desalinating seawater or brackish water; heating with hot water in winter, cooling in summer, etc. The vacuum coating heat absorption tube is placed at a focal spot, the water temperature in the tube can be raised to the boiling point, and the generated water vapor can be used for preparing distilled water and the like.
Drawings
FIG. 1 is a schematic diagram of a rectangular mask sheet.
Fig. 2 is a schematic structural view of a circular mask sheet.
FIG. 3 shows the band edge positions X on the mask sheet N Schematic representation of (a).
FIG. 4 is a plan view of a device for measuring the temperature of a workpiece
A graph of the light transmittance distribution function of the mask sheet is expressed as a variable.
Fig. 5 is a schematic structural view of a solar device using a mask sheet according to the present invention.
Fig. 6 to 9 are different structural diagrams of a solar device using a mask sheet according to the present invention.
Fig. 10 is a schematic view of the solar power unit adjustment mechanism of the present invention.
Fig. 11 is a detail view of portion a of fig. 10.
FIG. 12 is a schematic view of the solar power plant adjustment of the present invention.
Detailed Description
Example 1:
referring to fig. 1, the mask sheet 1 is a rectangular plate-shaped body, and is formed by arranging stripe-shaped light-shielding strips 101 at intervals from the center to four sides thereof in a matrix, and a square-hole light-transmitting strip 102 is formed between two adjacent stripe-shaped light-shielding strips 101. Referring to fig. 2, the mask sheet 1 may also be a circular sheet-shaped body, and is formed by arranging concentric circular shading bands 101 at intervals, a circular hole light-transmitting band 102 is formed between two adjacent concentric circular shading bands 101, and four connecting portions 103 are formed between the concentric circular shading bands 101. Light shielding tape 101 and light transmission on mask sheet 1Arrangement rule of the bands 102: distance X from the boundary of the light shielding tape 101 and the light transmitting tape 102 to the origin N 、Y N To determine and follow
The position X of each boundary line with edges of the mask sheet is calculated by the formula N As shown in fig. 3. The boundary (position) of each band edge of the pattern mask sheet is referred to as a radius value centered on the center of the circle.
The light transmittance of the mask sheet can be graphically represented by using the graph of FIG. 4A graph showing a light transmittance distribution function of the mask sheet as a variable: i.e. at X O Points on the axis such as + -1,
… … and its optical transmission function value t (X) o ) 1 and 0, respectively, or 0 and 1 are both coincident points: this means that the mask has only two values of light transmittance, 1 and 0. And the width of each band edge is gradually reduced and concentrated from the center to the periphery, and the appearance of the holographic optical film is similar to that of a Fresnel lens.
The sunlight is multi-spectral band light, and for convenient calculation, the wavelength of light is selected from the visible light, wherein the wavelength of light is lambda =0.5 multiplied by 10 -6 The main focal length Fn of the mask sheet is set to Fn =0.5 m, and each boundary line X with edges on the mask sheet N ：
(Rice)
Example 2: a solar device adopting mask sheets 1 is shown in a figure 5, the solar device is provided with a frame 2, the mask sheets 1 are fastened on a partition plate 6 with a square hole by pressing strips 3 to form a plane array light gathering plate, a power generation device is arranged below the mask sheet array light gathering plate and consists of solar cells 4 and storage batteries 8, the lower part of each mask sheet 1 is correspondingly provided with the solar cells 4, the solar cells 4 are connected with the storage batteries 8 through metal leads 7, and the solar cells 4 are connected in series through leads 5.
Example 3: referring to fig. 6, another structure of the present invention is that a heat collecting device is arranged below the array of mask sheets 1, and the device is composed of a coated vacuum heat absorbing pipe 9, a water pump 10 and a hot water tank 11.
Example 4: the invention can also adopt the structure shown in figure 7, a power generation and heat collection device is arranged below the light gathering plate, the device consists of a solar battery 4, a radiator 13, a water pump 10 and a hot water tank 11, the focal spot position below each mask sheet is correspondingly provided with the solar battery 4, the solar battery 4 is fastened on the radiator 13, the radiator 13 is fixed on the frame, the solar battery 4 is connected with a storage battery 8 through a metal lead 7, and cooling water pipes 12 are arranged among the water pump 10, the radiator 13 and the hot water tank 11. The device can be used for power generation, heating and the like.
Example 5: another embodiment of the solar device is shown in fig. 8, a lighting device is arranged below the light-gathering plate of the mask sheet, the device is composed of an optical coupler 14, an optical fiber cable 16 and a light diffuser 16, the optical coupler 14 is correspondingly arranged at the focal spot below each mask sheet, the optical coupler 14 is fixed on the frame, the optical fiber cable 15 is fixed at the bottom of the optical coupler 14, and the other end of the optical fiber cable 15 is connected with the light diffuser 16. The device can be used for lighting.
Example 6: referring to fig. 9, the solar device may also be a multifunctional solar device formed by combining the above two devices, and a power generation and heat collection device is disposed below the light-gathering plate of the mask sheet and corresponds to a part of the mask sheet, and a light collection device is disposed corresponding to a part of the mask sheet. The device can be used for power generation, heating and lighting.
Example 7: the solar device in the above embodiments may be provided with an adjusting mechanism, as shown in fig. 10 and 11, the adjusting mechanism is a spherical center universal mechanism 17, the four universal mechanisms 17 are respectively disposed on four side frames of the rectangular frame 2, the universal mechanisms 17 disposed on adjacent side frames adopt height adjusting telescopic rods 18, the height adjusting telescopic rods 18 are composed of insertion rods 181 and sleeves 184, through holes 182 that can be corresponding are disposed on the insertion rods 181 and the sleeves 184, and the insertion rods 181 can be fixed at different height positions on the sleeves 184 by using bolts 183. The adjustment of the solar device is shown in fig. 12, and the height adjusting telescopic rods on the frame of the solar device in different directions are adjusted to enable the light-gathering plates of the mask sheet 1 on the device to rotate around the X axis and the Y axis respectively.
In the above apparatus, the mask sheet for collecting light is 200X 200mm 2 A square sheet in the shape of Chinese character 'jing', the thickness of the sheet is 0.5mm, the sheet is made of special nylon material, the main focal length Fn is set to 0.5m, the wavelength of light is set to 0.5 multiplied by 10 -6 And m is selected. The mask sheet light-gathering plate can be arranged in a square matrix of 1200mm by 6 mask sheets 2 Every two of the matrixes are fixed on a frame. The solar cell is a 40-watt solar silicon photocell, and a 12-volt storage battery is selected. The water pump is a small plastic pump with a 12V DC motor. The cooling water and hot water tank 11 is a 100-liter plastic tank. The optical coupler is made into a phi 3mm hemisphere by solar special plastic, and the optical diffuser is also made into a phi 3mm hemisphere by solar special plastic with the length, width and thickness of 5 multiplied by 3 multiplied by 2mm respectively 3 The biconcave mirror of (1); the optical cable adopts plastic optical fiber with the diameter of 1.5 mm.
Claims (8)
1. A mask sheet is characterized by being a rectangular sheet body, and being formed by strip-shaped shading bands which are arranged from the center to the four sides at intervals in a # -shape, wherein the shading bands between two adjacent stripsForming a square hole light-transmitting belt; the mask sheet can also be a circular sheet-shaped body and is formed by arranging concentric circular shading bands at intervals, at least one connecting part is arranged between the concentric circular shading bands, the concentric circular shading bands form circular hole light transmission bands and fan-ring hole light transmission bands are formed between two adjacent concentric circular shading bands; the arrangement rule of the shading band and the light transmission band on the rectangular sheet body and the circular sheet body is as follows: the distances from the boundary line between the light-shielding tape and the light-transmitting tape to the origin are X in the X-axis direction N Y in the Y-axis direction N And following the formula
In the formula, N is a natural number, λ is an incident light wavelength value, and Fn is a focal length of the mask sheet.
2. A solar device is characterized in that a mask sheet is used as a component for collecting and gathering sunlight, the mask sheet is a rectangular sheet-shaped body and is formed by strip-shaped shading bands which are arranged from the center to four sides at intervals in a groined shape, and a square-hole light-transmitting band is formed between two adjacent strip-shaped shading bands; the mask sheet can also be a circular sheet-shaped body and is formed by arranging concentric circular shading bands at intervals, at least one connecting part is arranged between the concentric circular shading bands, the concentric circular shading bands form circular hole light transmission bands and fan-ring hole light transmission bands are formed between two adjacent concentric circular shading bands; the arrangement rule of the shading band and the light transmission band on the rectangular sheet body and the circular sheet body is as follows: the distances from the boundary line of the shading band and the light transmission band to the origin are respectively X in the X-axis direction N Y in the Y-axis direction N And following the formula
N in the formula is a natural number, lambda is an incident light wavelength value, and Fn is the focal length of the mask sheet; more than one mask sheet is combined into a plane array light-gathering plate which is fixed on a frameThe power generation device is arranged below the light-gathering plate of the mask sheet array and consists of a solar cell and a storage battery, and the pair of the lower parts of each mask sheetThe solar battery is fixed on the frame and connected with the storage battery through a metal wire.
3. The solar energy device as claimed in claim 2, wherein the solar cell is fastened to the radiator, the radiator is fixed to the frame, the water pump, the radiator and the hot water tank are connected by water pipes, and the solar cell is connected to the battery through a metal wire.
4. A solar device is characterized in that a mask sheet is used as a component for collecting and gathering sunlight, the mask sheet is a rectangular sheet-shaped body and is formed by strip-shaped shading bands which are arranged from the center to four sides at intervals in a groined shape, and a square-hole light-transmitting band is formed between two adjacent strip-shaped shading bands; the mask sheet can also be a circular sheet-shaped body and is formed by arranging concentric circular shading bands at intervals, at least one connecting part is arranged between the concentric circular shading bands, the concentric circular shading bands form circular hole light transmission bands and fan-ring hole light transmission bands are formed between two adjacent concentric circular shading bands; the arrangement rule of the shading band and the light transmission band on the rectangular sheet body and the circular sheet body is as follows: the distances from the boundary line of the shading band and the light transmission band to the origin are respectively X in the X-axis direction N Y in the Y-axis direction N And follows the formula:
n in the formula is a natural number, lambda is an incident light wavelength value, and Fn is the focal length of the mask sheet; more than one mask sheet is combined into a planar array light gathering plate to be fixed on a frame, and a heat collecting device is arranged below the mask sheet array light gathering plate and consists of a coated vacuum heat absorption pipe, a water pump and a hot water tank.
5. A solar device is characterized in that a mask sheet is used as a component for collecting and gathering sunlight, the mask sheet is a rectangular sheet-shaped body and is formed by strip-shaped shading bands which are arranged from the center to four sides at intervals in a groined shape, and a square-hole light-transmitting band is formed between two adjacent strip-shaped shading bands; the mask sheet can also be a circular sheet-shaped body, and is formed by arranging concentric annular shading bands at intervals, at least one connecting part is arranged between the concentric annular shading bands, and the concentric annular shading bands form circular holesA sector ring hole light transmitting belt is formed between the light belt and the two adjacent concentric ring light shading belts; the arrangement rule of the shading band and the light transmission band on the rectangular sheet body and the circular sheet body is as follows: the distances from the boundary line of the shading band and the light transmission band to the origin are respectively X in the X-axis direction N Y in the Y-axis direction N And following the formula
N in the formula is a natural number, lambda is an incident light wavelength value, and Fn is the focal length of the mask sheet; more than one mask sheet is combined into a planar array light gathering plate to be fixed on a frame, a light collecting device is arranged below the mask sheet array light gathering plate and consists of an optical coupler, an optical fiber cable and a light diffuser, the optical coupler is correspondingly arranged below each mask sheet and is fixed on the frame, the optical fiber cable is fixed at the bottom of the optical coupler, and the other end of the optical fiber cable is connected with the light diffuser.
6. A solar device is characterized in that a mask sheet is used as a component for collecting sunlight, the mask sheet is a rectangular sheet-shaped body and is formed by strip-shaped shading bands which are arranged from the center to four sides at intervals in a groined shape, and a square-hole light-transmitting band is formed between two adjacent strip-shaped shading bands; the mask sheet can also be a circular sheet-shaped body, and is formed by arranging concentric annular shading bands at intervals, at least one connecting part is arranged between the concentric annular shading bands, and the concentric circles are concentric circlesThe annular shading belt forms a circular hole light-transmitting belt and a sector annular hole light-transmitting belt is formed between two adjacent concentric annular shading belts; the arrangement rule of the shading belts and the light-transmitting belts on the rectangular sheet-shaped body and the circular sheet-shaped body is as follows: the distances from the boundary line of the shading band and the light transmission band to the origin are respectively X in the X-axis direction N Y in the direction of Y-axis N And follows the formula:
n in the formula is a natural number, lambda is an incident light wavelength value, and Fn is the focal length of the mask sheet; more than one mask sheet is combined into a plane array light-gathering plate which is fixed on a frame, a power generation device and a heat collection device are arranged below the array light-gathering plate formed by the mask sheets and correspond to part of the mask sheets, the power generation device is composed of a solar battery and a storage battery, the solar battery is correspondingly arranged below each mask sheet, and the solar battery is formed by metalThe lead is connected with the storage battery, the solar battery is fastened on the radiator, the radiator is fixed on the frame, and the water pump, the radiator and the hot water tank are connected through a water pipe; the lighting device is arranged corresponding to part of the mask sheets and consists of an optical coupler, an optical fiber cable and a light diffuser, the optical coupler is correspondingly arranged below each mask sheet and fixed on the frame, the optical fiber cable is fixed at the bottom of the optical coupler, and the other end of the optical fiber cable is connected with the light diffuser.
7. A solar unit according to any one of claims 3 to 6, wherein a height adjustment mechanism is provided on the frame.
8. The solar energy device as claimed in claim 7, wherein the height adjusting mechanism is a ball center universal mechanism, four universal mechanisms are respectively arranged on four side frames of the rectangular frame, and the universal mechanisms arranged on the adjacent side frames are fixed on the height adjusting telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100313656A CN100368831C (en) | 2006-03-16 | 2006-03-16 | Mask sheet with solar energy collection and solar device therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100313656A CN100368831C (en) | 2006-03-16 | 2006-03-16 | Mask sheet with solar energy collection and solar device therefor |
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| Publication Number | Publication Date |
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| CN1818719A CN1818719A (en) | 2006-08-16 |
| CN100368831C true CN100368831C (en) | 2008-02-13 |
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| CNB2006100313656A Expired - Fee Related CN100368831C (en) | 2006-03-16 | 2006-03-16 | Mask sheet with solar energy collection and solar device therefor |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102104688B1 (en) | 2012-04-19 | 2020-05-29 | 인테벡, 인코포레이티드 | Dual-mask arrangement for solar cell fabrication |
| US10062600B2 (en) | 2012-04-26 | 2018-08-28 | Intevac, Inc. | System and method for bi-facial processing of substrates |
| KR102072872B1 (en) | 2012-04-26 | 2020-02-03 | 인테벡, 인코포레이티드 | System architecture for vacuum processing |
| MY183097A (en) | 2014-08-05 | 2021-02-13 | Intevac Inc | Implant masking and alignment system with rollers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215175A (en) * | 1997-10-16 | 1999-04-28 | 崔金岩 | Series step type solar energy refraction light-collecting lens |
| WO1999020952A1 (en) * | 1997-10-16 | 1999-04-29 | Antonio Perez Gisbert | Parabolic collector intended to collect statically the solar energy |
| CN2710005Y (en) * | 2004-07-15 | 2005-07-13 | 黄浦 | Collecting lens |
| US6923174B1 (en) * | 1999-05-29 | 2005-08-02 | Leonhard Kurz Gmbh & Co. | Device which follows the position of the sun |
-
2006
- 2006-03-16 CN CNB2006100313656A patent/CN100368831C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215175A (en) * | 1997-10-16 | 1999-04-28 | 崔金岩 | Series step type solar energy refraction light-collecting lens |
| WO1999020952A1 (en) * | 1997-10-16 | 1999-04-29 | Antonio Perez Gisbert | Parabolic collector intended to collect statically the solar energy |
| US6923174B1 (en) * | 1999-05-29 | 2005-08-02 | Leonhard Kurz Gmbh & Co. | Device which follows the position of the sun |
| CN2710005Y (en) * | 2004-07-15 | 2005-07-13 | 黄浦 | Collecting lens |
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| CN1818719A (en) | 2006-08-16 |
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