CN201069278Y - High-energy solar collection guider - Google Patents

Abstract

The utility model discloses a high-energy sunlight collection guide, which is provided with a support frame, a light collecting plate movably connected with the support frame, a horizontal rotation mechanism and an elevation angle driving mechanism for controlling the rotation of the light collecting plate, and a photoelectric The main point of the detector is to set a light guide mirror with the mirror facing downward through the support at the central focus point position on the light collecting plate, and a light guide device for the reflector mirror is provided on the support frame. The utility model has novel design and good integrity. According to the steps of lighting, light transmission and indoor use, the high-energy light up to about 1000°C is directly transported indoors for energy storage, lighting and heat utilization. It can automatically track and automatically store energy, and even at night or in rainy days, it can also use the stored energy to cook and boil water. It is an ideal and practical light guide and lighting device at present.

Description

High Energy Sunlight Harvesting Director

Technical field

The utility model relates to the technical field of solar energy utilization, in particular to a device capable of automatically tracking the sun and concentrating heat and guiding light.

Background technique

Solar energy is an inexhaustible natural energy source in nature, and has been widely used in cooking, showering, heating and other fields in daily life. Especially solar heat collectors and cooking ranges of various structures have played an important role in utilizing solar energy. However, most of the currently used solar heat collectors are based on all-glass vacuum tubes and all-copper flat plate structures, which generally can only provide users with heat energy below 90°C. Although there are solar cookers with direct reflective focus now, they are still very inconvenient to use due to the limited energy and methods provided. It is also a weak link to use sunlight to illuminate rooms on the non-sunny side of residential buildings, and to use the continuous spectrum of sunlight to improve human health. Therefore, how to collect high-energy sunlight and transmit it indoors for energy storage, cooking or lighting is an important task for extensive use of solar energy. The patent number is 97216702.1, and the utility model patent named "Light Guide and Daylighting Device" discloses the technology of transmitting the collected sunlight to indoor lighting through the light guide device. However, the lighting and light guiding efficiency of this technology is still relatively low, and the practicability is not strong enough.

Contents of the invention

In order to overcome the deficiencies of existing solar energy utilization in terms of light guide, energy concentration, and indoor transmission, the utility model provides a high-energy sunlight collection guide with simple structure, low cost, high light guide and energy concentration efficiency, and convenient indoor transmission. device.

The technical scheme adopted by the utility model to solve its technical problems is: this high-energy sunlight collection guide includes a support frame and a light-concentrating plate movably connected with the support frame, a horizontal rotation mechanism and an elevation-angle driving mechanism for controlling the rotation of the light-condensing plate. The top of the light plate is provided with a photodetector through the bracket, and the bottom is provided with a connecting bracket, and a counterweight for stabilizing the light-concentrating plate is provided on both sides of the support frame; The light guide mirror below, the said light guide mirror is a concave mirror structure, the focus of the light guide mirror coincides with the focus of the condenser plate, so that the light reflected by the condenser plate is converted into a parallel beam, and a light transmission hole is opened at the bottom of the condenser plate , an angle-adjustable reflector 1 is set on the elevation rotation axis, so that the high-energy parallel light beam of the light guide mirror is reflected to the reflector 1 through the light-transmitting hole; Angle-adjustable reflector 2, so that the high-energy light from reflector 1 is horizontally reflected to reflector 2; Angle-adjustable reflector 3 is set at the lower end of the light guide tube, so that the high-energy light received by reflector 2 passes through the light guide tube Vertical reflection to the third reflector at the lower end, the light guide tube is a circular tubular structure, and the inner wall is equipped with reflective material; the angle range of the reflector can be adjusted from 0° to 90°; the three reflectors at the lower end of the light guide tube There is a light pipe connected to deliver high-energy light, and the collected high-energy light is transmitted to the indoor receiver for cooking, energy storage, or lighting for lighting devices; the light pipe is a tubular tube with a reflective film on the inner wall, also Can be made of fiber optic tube.

The high-energy sunlight collection guide designed according to the utility model has the main advantages of novel design and good integrity. According to the steps of lighting, light transmission, and indoor use, the high-energy light up to about 1000 ° C is directly transported to the room for storage. Energy and heat utilization. Secondly, it is practical. It can automatically track and store energy. Even in the evening or on rainy days, the stored energy can be used for cooking and boiling water. At the same time, the collected sunlight can also be used to provide light to the shady dormitories, solving the shortcomings and deficiencies that the shady rooms cannot receive sunlight, and using solar energy to protect human physical and mental health. The utility model greatly broadens the utilization field of solar energy.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail:

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is the utility model side view structure diagram;

Fig. 3 is the structure schematic diagram of the utility model connection receiver;

Fig. 4 is a schematic structural diagram of the connected lighting device of the present invention.

In the figure 1. Photodetector, 2. Light guide mirror, 3. Bracket, 4. Light, 5. Light hole, 6. Condenser plate, 7. Connecting bracket, 8. Elevation angle rotation axis, 9. Elevation angle driving mechanism , 10. Light guide cylinder, 11. Counterweight hammer, 12. Horizontal rotation mechanism, 13. Reflector 3, 14. Support frame, 15. Reflector 1, 16. Reflector 2, 17. Light guide, 18. Receiving device, 19. focal point, 20. lighting device.

Detailed ways

As shown in Figures 1 and 2, this high-energy sunlight collection guide includes a support frame 14 and a concentrating plate 6 that is movably connected with the support frame 14, a horizontal rotation mechanism 12 and an elevation angle drive mechanism 9 that control the rotation of the concentrating plate 6. The top of light plate 6 is provided with photodetector 1 through support 3, and the bottom of light collecting plate 6 is provided with connecting bracket 7, is provided with the counterweight 11 of stabilizing light collecting plate 6 on support frame 14 both sides; A light guide mirror 2 with a mirror facing down is provided at the upper central focus point position through the bracket 3 . Simultaneously, a light-transmitting hole 5 is opened at the bottom of the light-condensing plate 6, and a reflector 15 with an angle of 45 degrees is set on the elevation rotation axis 8, so that the high-energy parallel light 4 of the light-guiding mirror 2 is reflected to the reflector by the light-transmitting hole 5 On the first 15; the light guide cylinder 10 is provided on the top of the support frame 14 and the reflector two 16 with an angle of 45 degrees is set at the top of the light guide cylinder 10, so that the high-energy light of the reflector one 15 is horizontally reflected on the reflector two 16; The lower end of the light guide tube 10 is provided with an angle-adjustable reflector three 13, so that the high-energy light received by the reflector two 16 is reflected to the reflector three 13 at the lower end by the light guide tube 10 with vertical light, and the light guide tube 10 is a circle. It has a tubular structure, and the inner wall is provided with light-reflecting materials; at the reflector 3 13 at the lower end of the light guide tube 10, a light guide 17 connected to transport high-energy light is provided. Light guide 17 is a kind of optical fiber tube that adopts.

As shown in FIG. 3 , the collected high-energy light is transmitted to the indoor receiver 18 through the light guide 17 for cooking and boiling water.

As shown in Figure 4, the collected high-energy light is transmitted to the indoor lighting device through the light pipe for lighting.

The working process of the present utility model is:

The light collecting plate 6 reflects the outdoor sunlight collected by the parabolic mirror to the focal point of the light guide mirror where the mirror faces down the vertical central axis of the parabolic surface, and reaches a high temperature light energy of about 1000°C. Then light guide mirror 2 converts the light reflected by condenser plate 6 into parallel light beam and passes through light hole 5, and the light is reflected to reflector one 15 installed on the elevation rotation axis 8, and reflector one 15 will receive the received light again. The high-energy light is horizontally reflected to the reflector 2 16 installed on the top of the light guide tube 10, and the reflector 2 16 vertically reflects the received high-energy light to the reflector 3 13 at the lower end of the light guide tube 10, and then the reflector 3 13 The received high-energy light is introduced into the indoor receiver 18 through the light guide 17 for cooking and boiling water.

The motor of the horizontal rotation mechanism is to adjust the horizontal azimuth of the concentrating plate. When the motor circuit is powered on by the controller, it moves from east to west to find the sun. When the concentrator is perpendicular to the sun, the photoelectric controller cuts off the motor power and stops working. The controller receives an instruction every 10 minutes to follow the daily movement, and it runs repeatedly until the whole day's itinerary is completed.

After the motor of the elevation angle drive mechanism receives the controller signal, the circuit is connected, the motor is started, and the height of the concentrator is adjusted, and it stops working when it is perpendicular to the sunlight. Receive an instruction every 10 minutes and run it repeatedly. In case of cloudy and rainy days or insufficient light for storage and utilization, the condensing panel will return to a flat state for the next working procedure.

Claims (7)

1. high energy solar collector guider, comprise horizontal rotary mechanism (12) and elevation angle driving mechanism (9) that bracing frame (14) and the solar panel (6) that flexibly connects with bracing frame (14), control solar panel (6) rotate, be provided with photodetector (1) on solar panel (6) top by support (3), be provided with the counter weight (11) of stable solar panel (6) in bracing frame (14) both sides; It is characterized in that: centre focus point position is provided with the downward leaded light mirror (2) of a minute surface by support (3) above the said solar panel (6), have a loophole (5) in solar panel (6) bottom, the reflective mirror one (15) of adjustable angle is set on elevation angle rotating shaft (8), the high energy light (4) of leaded light mirror (2) is reflexed on the reflective mirror one (15) by loophole (5); Be provided with light conducting cylinder (10) on bracing frame (14) top and the reflective mirror two (16) of adjustable angle is set on light conducting cylinder (10) top, the high energy light horizontal reflection that makes reflective mirror one (15) is to reflective mirror two (16); The reflective mirror three (13) of adjustable angle is set in light conducting cylinder (10) lower end, and the high energy light that reflective mirror two (16) is received passes through light conducting cylinder (10) vertical reflection to reflective mirror three (13).

2. high energy solar collector guider according to claim 1 is characterized in that: said light conducting cylinder (10) is a round tube shape structure, and inwall is provided with reflectorized material.

3. high energy solar collector guider according to claim 1 is characterized in that: connect photoconductive tube (17) to indoor conveying high energy light in light conducting cylinder (10) lower end,

4. high energy solar collector guider according to claim 1 is characterized in that: the bottom of said solar panel (6) is provided with and connects carriage (7).

5. high energy solar collector guider according to claim 1 is characterized in that: the adjustable angular range of said reflective mirror (2) is 0 °～90 °.

6. high energy solar collector guider according to claim 1 is characterized in that: said leaded light mirror (2) is the concave mirror structure.

7. high energy solar collector guider according to claim 1 is characterized in that: the focus of said leaded light mirror (2) overlaps with the focus of solar panel (6).

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