CN2919120Y

CN2919120Y - Solar light collector

Info

Publication number: CN2919120Y
Application number: CN 200620120421
Authority: CN
Inventors: 林国仁; 刘文荣; 叶海瑞; 许建财
Original assignee: ZHENTONG SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: ZHENTONG SCIENCE AND TECHNOLOGY Co Ltd; CpuMate Inc
Priority date: 2006-06-20
Filing date: 2006-06-20
Publication date: 2007-07-04
Anticipated expiration: 2016-06-20

Abstract

A solar energy light collecting device includes a bracing unit, a light collecting board and a solar panel integrated with a bracing unit through an arranged hollow spacing interval; moreover, a temperature balancing board is positioned under the solar panel for heat radiation, with the bottom of the bracing unit matched with a stringer and fixed on a pedestal for automatically adjusting and maintaining the phototropism of the light collecting board and the solar panel, and the solar panel is composed of a plurality of solar chips, while the light collecting board is provided with a plurality of light collecting pieces with the function of light collection; besides, each light collecting pieces is corresponded to one solar chip, and thereby makes all solar chips pass through each light collecting pieces for efficiently collecting solar energy and converting into electric energy for storage, which improves the energy collection efficiency and solar chips protection.

Description

Solar concentrating device

Technical field

The utility model relates to a kind of solar concentrating device, be particularly related to and a kind ofly have, have and improve collection efficiency and can gather the solar concentrating device of receiving solar energy average, high-effectly the poly-solar panel that closes at each solar chip of sunshine energy high efficiency.

Background technology

The present solar collecting device that uses, all be by be installed in a plurality of solar panels on the frame component (in be provided with at least one solar absorption chip), cooperate adjust its towards the angle of sunshine to collect solar energy, store thereby convert electric energy to.Wherein solar panels and light harvesting thereof design, and stringer adjust the collection usefulness that function etc. all will directly influence the sunshine energy to light, in other words, good light harvesting design and following spot property one is at least arranged, will promote the usefulness and the efficient of solar energy collecting.

Traditional is applied to solar panels to improve the design of the poly-receipts amount of photo-thermal, mainly be above the solar panels that a plurality of solar absorption chips are formed, one light collecting lens with curvature is set, thereby make sunshine through the focusing of collecting lens and be gathered on the solar panels, thereby improve the photo-thermal uptake and collect usefulness, but, in above-mentioned traditional collection design, this light collecting lens is a monolithic, the lens of large tracts of land formula design, its curvature is ground comparatively difficulty, Heavy Weight, during production costs and costliness, the more important thing is, the light collecting lens of this one chip can not make the solar energy that gathers be projeced into each solar absorption chip of solar panels, in other words, have only part solar absorption chip can obtain higher light harvesting usefulness, collect the photo-thermal energy expeditiously, make whole photo-thermal energy collection usefulness can't obtain high efficiency lifting thereby can't allow each solar absorption chip on average reach.

In addition, a kind of solar concentrating structure of the prior art is arranged in parallel by the light harvesting heat build-up unit of establishing the vacuum tube of concentric in some cambered surface reflecting plates with the long arc sheet and forms, be provided with the thermal-arrest plate in each vacuum tube in addition, thereby make the cambered surface reflecting plate in the light harvesting heat build-up unit can be always towards light source in the working time, with the thermal-arrest plate of light harvesting in vacuum tube.

In addition, of the prior art a kind of to utilize the solar generating heat collecting device of planar concentrating mirror be above solar panel, utilizes the flat condenser of establishing of a focal length adjustment device, is projeced into solar panels thereby assemble solar energy.

In addition, a kind of penetration full figure planar solar concentrator of the prior art is the condenser lens part with traditional planar solar concentrator, with the full image optical assembly replacement of encapsulation full figure diaphragm, to improve the efficient of absorber.

In addition, a kind of solar collecting device of the prior art be by part in the central have the optical lens of shading member, install in the focal position of the specific light composition of these lens its light-receiving end portion optical conductor, be installed in the reflector of this optical conductor periphery and the device collected by the luminous energy that this reflector reflected is constituted, with the efficient of raising absorber.

Though above-mentioned conventional art has all carried out improvement design to traditional curvature lens, but designed condenser lens still all is the lens of monolithic, the design of large tracts of land formula, during production costs and costliness, and the light collecting lens of one chip can not make the solar energy that gathers be projeced into each solar absorption chip of solar panels, only can improve the light harvesting usefulness of part solar absorption chip, make whole photo-thermal energy collection usefulness can't obtain high efficiency lifting.

The utility model content

Main purpose of the present utility model is to address the above problem; the utility model is with solar concentrating device and solar panel redesign thereof; allow each solar chip can both have the poly-receipts of the high efficiency sunshine energy; thereby improve the collection efficiency and the solar chip protection of the energy, think that the user provides easier, cheap but high efficiency practical solar concentrating device.

To achieve these goals, solar concentrating device of the present utility model comprises:

Carrier unit, by putting on the shelf and undercarriage is formed, described put on the shelf and undercarriage between have the hollow spacing;

Solar panels are rearranged by a plurality of solar chips, combine with described undercarriage;

Light collecting plate, but the light-collecting piece of a plurality of optically focused had, being incorporated into described putting on the shelf, each light-collecting piece is corresponding to a solar chip;

Temperature-uniforming plate is combined in the below of solar panels;

Power conversion unit is connected with above-mentioned solar panels by circuit board, and the light and heat energy that absorbs is converted to electric energy;

Electric power stores the unit, is connected with above-mentioned power conversion unit to store the electric energy through conversion; And

Stringer combines with above-mentioned carrier unit and to set up, with automatic adjustment, keep solar panels and light collecting plate towards the sun.

Description of drawings

Fig. 1 is the composition decomposing schematic representation of an embodiment of the utility model;

Fig. 2 is the combination schematic perspective view of an embodiment of the utility model;

Fig. 3 is the side-looking and the ventilation and heat schematic diagram of a direction of an embodiment of the utility model;

Fig. 4 is the side-looking and the ventilation and heat schematic diagram of another direction of embodiment of the utility model;

Fig. 5 is the light harvesting running schematic diagram of an embodiment of the utility model.

In the accompanying drawing, the list of parts of each label representative is as follows:

Carrier unit 1 solar panels 2

Light collecting plate 3 temperature-uniforming plates 4

Power conversion unit 5 electric power store unit 6

Stringer 7 puts 11 on the shelf

Undercarriage 12 spacings 13

Solar chip 21 light-collecting pieces 31

Circuit board 51 pedestals 71

Bracing frame 72 optical inductors 73

Pipe fitting 74 pressure output units 75

Universal drive shaft unit 76

The specific embodiment

In order to make those skilled in the art further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, accompanying drawing only provide with reference to and usefulness is described, be not to be used for limiting the utility model.

Fig. 1 and Fig. 2 are respectively that solar concentrating device of the present utility model is formed decomposition and combination schematic perspective view.As shown in the figure, solar concentrating device of the present utility model comprises: carrier unit 1, be incorporated into the solar panels 2 and light collecting plate 3 of carrier unit 1, and the temperature-uniforming plate 4, power conversion unit 5 and the electric power that are arranged at solar panels 2 belows store unit 6.Carrier unit 1 utilizes stringer 7 to be fixedly arranged on desired location, the poly-solar panel that closes at each solar chip of sunshine energy high efficiency can be converted to electric energy with the solar energy with the high-effect poly-receipts of solar panels and store to constitute.

Carrier unit 1 has puts 11 and undercarriage 12 on the shelf, put on the shelf 11 and undercarriage 12 between have hollow spacing 13, this spacing 13 is preferably the open of perforation, is beneficial to heat radiation and enters with air-flow.

Solar panels 2 are rearranged by a plurality of solar chips 21, are preferably with flat placed type and are incorporated into undercarriage 12, and an end face at solar panels 2 is provided with temperature-uniforming plate 4 in addition, the heat radiation when being beneficial to solar panels 2 absorption light and heat energy runnings.

But light collecting plate 3 is rearranged by the light-collecting piece 31 of a plurality of optically focused, be incorporated into and put 11 on the shelf, this each light-collecting piece 31 is preferably has curvature, the collector lens of making by glass or acryl, and each light-collecting piece 31 makes each solar chip 21 come the poly-sunshine energy of receiving of high efficiency by each light-collecting piece 31 corresponding to a solar chip 21.

Power conversion unit 5 is located at solar panels 2 belows, is connected with solar panels 2 by circuit board 51, and the light and heat energy that absorbs is converted to electric energy.

Electric power stores unit 6 and is located at solar panels 2 belows, is connected with power conversion unit 5 to store the electric energy through conversion.

Stringer 7 has pedestal 71 and is fixedly arranged on a plurality of (being preferably four) bracing frame 72 of pedestal 71 tops, this bracing frame 72 is meant air pressure, or the pressure expansion link of fluid pressure type control, what other had that a plurality of optical inductors 73 are fixedly arranged on carrier unit 1 puts 11 on the shelf, with sense sunlight source side at any time to and the position, one end of aforementioned each bracing frame 72 utilizes universal drive shaft unit 76 to combine with carrier unit 1, the other end is fixedly arranged on pedestal 71, simultaneously, each bracing frame 72 utilizes pipe fitting 74 to be connected with pressure output unit 75, this pressure output unit 75 is preferably finger air pressure, one of or hydraulic pressure output pumping, promptly, by the solar source direction of pressure output unit 75 according to each optical inductor 73 sensing, adjustment exports the pressure control of each bracing frame 72 to, make each bracing frame 72 produce the longitudinal extension displacement, and cooperate universal drive shaft unit 76 longitudinal extensions to produce the angle change, thereby solar panels 2 and light collecting plate 3 are kept to optical position to absorb the photo-thermal energy by automatic photoinduction adjustment with each bracing frame 72.

Fig. 3 is respectively that solar concentrating device of the present utility model is in different composition schematic side view of looking face with Fig. 4.As shown in the figure, the solar panels 2 of present embodiment and light collecting plate 3 are incorporated into the undercarriage 12 of carrier unit 1 respectively and put 11 on the shelf, in other words, utilize the open hollow spacing 13 between upper and lower 11,12, absorb the heat energy that the running of the photo-thermal energy produces thereby can allow air-flow enter fast speed belt from solar panels 2, be beneficial to the heat radiation of device.

Fig. 5 is the light harvesting running schematic diagram of solar concentrating device of the present utility model.As shown in the figure, the solar panels 2 of present embodiment and light collecting plate 3 are incorporated into the undercarriage 12 of carrier unit 1 respectively and put 11 on the shelf, in other words, can utilize the hollow spacing 13 between upper and lower 11,12, to set the spacing of 3 of solar panels 2 and light collecting plates, make each light-collecting piece 31 of light collecting plate 3 can both reach the best set light transmittance efficiency, be converted to electric energy so that each solar chip 21 can both gather the receipts sunshine energy on average, expeditiously and store corresponding to each solar chip 21.

In sum, the utility model is real to be rare novel creation product, it can reach the application target of expection really, solve the defective that exists in the prior art, have novelty and creativeness, meet the requirement of novel patent application fully, file an application according to Patent Law, would like to ask detailed survey and authorize this case patent, to ensure designer's right.

The above is a preferred embodiment of the present utility model only, is not so promptly limits claim of the present utility model, and the equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are done all in like manner is included in the claim of the present utility model.

Claims

1. solar concentrating device comprises:

Carrier unit comprises and putting on the shelf and undercarriage;

Solar panels are rearranged by a plurality of solar chips, are incorporated into described carrier unit;

Light collecting plate, but the light-collecting piece of a plurality of optically focused had, being incorporated into described carrier unit, each light-collecting piece is corresponding to a solar chip; And

Temperature-uniforming plate is incorporated into an end face of described solar panels.

2. solar concentrating device as claimed in claim 1 is characterized in that, described put on the shelf and undercarriage between have the hollow spacing.

3. solar concentrating device as claimed in claim 2 is characterized in that, the hollow spacing between described upper and lower is open for what connect.

4. solar concentrating device as claimed in claim 1 is characterized in that, described each light-collecting piece is the collector lens with curvature.

5. solar concentrating device as claimed in claim 1 is characterized in that, further comprises stringer, and it combines to be set up in desired location with described carrier unit; Described stringer comprises:

Pedestal;

A plurality of bracing frames, an end is fixedly arranged on described pedestal, and the other end is incorporated into described carrier unit by the universal drive shaft unit;

A plurality of optical inductors are fixedly arranged on putting on the shelf of described carrier unit, with the sense sunlight source side to and the position;

The pressure output unit utilizes pipe fitting to be connected output and the output of adjustment power with described each bracing frame, to adjust the high and low variation of each bracing frame.

6. solar concentrating device as claimed in claim 5 is characterized in that, support frame as described above is the pressure expansion link of air pressure or fluid pressure type control.

7. solar concentrating device as claimed in claim 5 is characterized in that, described pressure output unit is air pressure or hydraulic pressure output pumping.