CN203325939U

CN203325939U - Dish type solar energy backboard

Info

Publication number: CN203325939U
Application number: CN2013203491650U
Authority: CN
Inventors: 张黎黎; 朱慧峰; 耿秋勇; 林东浩
Original assignee: HARBIN LINGYUN AUTOMOBILE PARTS CO Ltd
Current assignee: HARBIN LINGYUN AUTOMOBILE PARTS CO Ltd
Priority date: 2013-06-18
Filing date: 2013-06-18
Publication date: 2013-12-04
Anticipated expiration: 2023-06-18

Abstract

The utility model provides a dish type solar energy backboard, and relates to a solar energy backboard. The backboard solves problems in existing solar energy backboards that the reflectivity of sunlight is relatively low and the energy loss is relatively high. The backboard comprises a surface plate, a rib plate and multiple supporting pieces. The surface plate and the rib plate are identical in the shape of a dish. Each supporting piece comprises an inner lining plate, an outer lining plate, a sphere and a supporting pillar. The rib plate is provided with seventeen grooves along the height direction and the seventeen grooves upwardly protrude out of the upper end surface. The groove bottom of each groove is welded with the lower end surface of the surface plate. The inner lining plate, the outer lining plate and the sphere are arranged between the surface plate and the rib plate. The lower end surface of the outer lining plate is welded with the upper end surface of the rib plate. One side of the outer lining plate is provided with the sphere. The sphere is covered by the inner lining plate which is fixedly connected with the outer lining plate. One end of the supporting pillar penetrates through the inner lining plate to connect the sphere. The dish type solar energy backboard is applicable to the new energy production.

Description

The disc type solar energy backboard

Technical field

The utility model relates to a kind of solar energy backboard.

Background technology

By 1981 to 1991 during the decade, installed capacity has been built at more than 20, the various multi-form solar energy thermal-power-generating station more than 500000 watts in the whole world.Wherein principal mode is tower power station, and maximum generated output is 80000000 watts.Because the unit capacity output investment ratio is larger, and, cost reduced very difficult, so the construction of solar energy thermal-power-generating has just been treated coldly.Research and development to the tower type solar power station do not stop.Within 1980, the U.S. builds up No. 1 tower type solar energy thermal power generation station of the sun in California, and installed capacity is 10000000 watts.After operation after a while, built again the sun No. 11 on this basis, the tower type solar energy thermal power generation station, and formally put into operation in January, 1996.Early 1980s, Israel and the U.S. combine and have set up LUZ solar energy thermal-power-generating international corporation.Concentrate strength on researching and developing parabolic concentrator speculum solar power system from setting up beginning the said firm.

Existing Dish solar thermal power system is as the highest mode of current hot generating efficiency, the disc type solar energy tracking system is integrated a plurality of speculums and is formed parabola butterfly condenser, by the rotation to it, sunlight is gathered in receiver, heating working medium after the receiver heat absorption, further drive the generating set generating.

The utility model content

The purpose of this utility model is to provide a kind of disc type solar energy backboard, for solving the problem that reflectivity is lower and energy loss is larger of existing solar energy backboard sunlight.

The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: described backboard comprises panel, gusset and a plurality of strutting piece, panel be dish consistent with the gusset shape, each strutting piece comprises interior lining panel, outer liner plate, spheroid and pillar, gusset has 17 grooves that project upwards in upper surface along short transverse, the bottom land of each groove and the welding of the lower surface of panel, interior lining panel, outer liner plate and spheroid are located between panel and gusset, the lower surface of outer liner plate and the welding of the upper surface of gusset, one side of outer liner plate is provided with spheroid, interior lining panel covers after spheroid affixed with outer liner plate, one end of pillar is connected with spheroid through interior lining panel.

The utlity model has following beneficial effect: disc type solar energy tracking system back board assembly surface smoothness of the present utility model is good and be connected firmly, and has met the specification requirement of disc type solar energy tracking system back board assembly product.The reflectivity of solar energy backboard sunlight improves 10%-15%, and energy loss is reduced to 10% by existing 20%.

The accompanying drawing explanation

Fig. 1 is the utility model overall structure schematic diagram (looking up direction), and Fig. 2 is the structural representation of strutting piece, and Fig. 3 is the vertical view of Fig. 2.

Embodiment

Embodiment one: present embodiment is described in conjunction with Fig. 1-Fig. 3, the panel 1 of present embodiment, gusset 2 and a plurality of strutting piece 3, panel 1 and the consistent dish that is of gusset 2 shapes, each strutting piece 3 comprises interior lining panel 4, outer liner plate 5, spheroid 6 and pillar 7, gusset 2 has 17 grooves that project upwards in upper surface along short transverse, the lower surface welding of the bottom land of each groove 2-1 and panel 1, interior lining panel 4, outer liner plate 5 and spheroid 6 are located between panel 1 and gusset 2, the upper surface welding of the lower surface of outer liner plate 5 and gusset 2, one side of outer liner plate 5 is provided with spheroid 6, it is rear affixed with outer liner plate 5 that interior lining panel 4 covers spheroid 6, one end of pillar 7 is connected with spheroid 6 through interior lining panel 4.

Embodiment two: present embodiment is described in conjunction with Fig. 1, 17 grooves of present embodiment are defined as respectively the 8th groove 15, the 9th groove 16, two the first grooves 8, two the second grooves 9, two the 3rd grooves 10, two the 4th grooves 11, two the 5th grooves 12, two the 6th grooves 13 and two the 7th grooves 14, the first groove 8, the second groove 9, the 3rd groove 10, the 8th groove 15 and the 9th groove 16 set gradually, two the 4th grooves 11 are positioned at the both sides of the second groove 9, two the 5th grooves 12 are positioned at the both sides of the second groove 9, two the 6th grooves 13 are positioned at the both sides of the 3rd groove 10, two the 7th grooves 14 are set up in parallel and between the 8th groove 15 and the 9th groove 16, this structure plays the effect that alleviates backboard weight.Other execution mode is identical with embodiment one.

Embodiment three: in conjunction with Fig. 1, present embodiment is described, the quantity of the strutting piece 3 of present embodiment is 3, and the both sides of two the second grooves 9 respectively are provided with between 3, two the 7th grooves 14 of a strutting piece and are provided with a strutting piece 3.Other execution mode is identical with embodiment one.

Claims

1. a disc type solar energy backboard, it is characterized in that described backboard comprises panel (1), gusset (2) and a plurality of strutting piece (3), panel (1) and the consistent dish that is of gusset (2) shape, each strutting piece (3) comprises interior lining panel (4), outer liner plate (5), spheroid (6) and pillar (7), gusset (2) has 17 grooves that project upwards in upper surface along short transverse, the lower surface welding of the bottom land of each groove and panel (1), interior lining panel (4), outer liner plate (5) and spheroid (6) are located between panel (1) and gusset (2), the upper surface welding of the lower surface of outer liner plate (5) and gusset (2), one side of outer liner plate (5) is provided with spheroid (6), it is rear affixed with outer liner plate (5) that interior lining panel (4) covers spheroid (6), one end of pillar (7) is connected with spheroid (6) through interior lining panel (4).

2. disc type solar energy backboard according to claim 1, it is characterized in that 17 grooves are defined as respectively the 8th groove (15), the 9th groove (16), two the first grooves (8), two the second grooves (9), two the 3rd grooves (10), two the 4th grooves (11), two the 5th grooves (12), two the 6th grooves (13) and two the 7th grooves (14), the first groove (8), the second groove (9), the 3rd groove (10), the 8th groove (15) and the 9th groove (16) set gradually, two the 4th grooves (11) are positioned at the both sides of the second groove (9), two the 5th grooves (12) are positioned at the both sides of the second groove (9), two the 6th grooves (13) are positioned at the both sides of the 3rd groove (10), two the 7th grooves (14) are set up in parallel and are positioned between the 8th groove (15) and the 9th groove (16).

3. disc type solar energy backboard according to claim 2, the quantity that it is characterized in that strutting piece (3) is 3, the both sides of two the second grooves (9) respectively are provided with a strutting piece (3), between two the 7th grooves (14), are provided with a strutting piece (3).