CN102914065A - Rotary focus-fixing-type solar heat collector - Google Patents
Rotary focus-fixing-type solar heat collector Download PDFInfo
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- CN102914065A CN102914065A CN2012104981712A CN201210498171A CN102914065A CN 102914065 A CN102914065 A CN 102914065A CN 2012104981712 A CN2012104981712 A CN 2012104981712A CN 201210498171 A CN201210498171 A CN 201210498171A CN 102914065 A CN102914065 A CN 102914065A
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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 discloses a rotary focus-fixing-type solar heat collector, and belongs to the technical field of solar heat comprehensive utilization. The rotary focus-fixing-type solar heat collector is provided with a rotary plate capable of rotating; a light reflection mirror groups are distributed on the rotary plate; the rotary plate performs circumferential rotation around the rotary shaft of the rotary plate; the rotary shaft of the rotary plate is arranged at the circle center part of the rotary plate; a fixing rod is positioned at the circle center of the rotary plate, or the fixing plate is arranged at the peripheral edge of the upper surface of the rotary plate, and rotates along with the rotary plate; the upper part of the fixing rod is provided with a heat collecting boiler; and a roller support leg is installed on the lower end of the rotary plate. The rotary focus-fixing-type solar heat collector provided by the invention is simple in structure, is low in energy consumption, is moderate in occupied area, and is high in air resistant capability. Through a continuous or pulse regulating mode of a light tracking horizontal and pitch angle regulating mechanism, the modes of dynamic focusing static heat collecting or dynamic focusing and dynamic heat collecting are realized, the heat collecting efficiency is high, and the temperature can achieve 400 DEG C above; the light reflection mirrors are configured on the same plane, each light reflection mirror is supported individually, and is convenient and rapid to maintain, and the maintaining cost is low; and the light reflection mirrors can be regulated at different angles, and sunlight can be tracked and reflected at the whole day, and the collecting time is long.
Description
Technical field
Rotation of the present invention focuses the formula solar thermal collector and belongs to solar heat comprehensive utilization field, be specifically related to a kind of solar energy optical-thermal be changed into heat energy or electric energy, produce high-temperature steam, conduction oil or energy-accumulating medium through the heating work medium, the rotation that is applied to industrial generation, middle hot industry thermal source and middle low temperature family expenses thermal source focuses the formula solar thermal collector.
Background technology
At present generally there is three major types thermal-arrest mode in traditional middle high temperature solar photo-thermal field in the world, namely tower, slot type and dish formula, but this three major types solar thermal collector all has the defective of different Cheng Du in application, wherein: 1, the tower type solar heat collector is fixed owing to focus, reflective mirror is also located in corresponding plan-position, focus on by the regulon mirror angle, when large tracts of land is used, tower height needs hundreds of rice even upper km height, and the minute surface adjusting angle was spent greater than 90 in a certain period, the remaining profound loss of its photo-thermal is large, and photo-thermal efficient is low, and overall cost is high; 2, trough type solar heat-collector adopts the curved mirror flute profile to arrange, when its notch is wider, wind loading rating is poor, be subjected to the impact of thermal-arrest multiplying power when narrower and cause heat-collecting temperature lower, its focus needs to rotate synchronously with curved mirror, is connected difficult when high temperature, high pressure with therrmodynamic system, need secondary heat exchange, overall cost is high, and the thermal efficiency is general, and wind loading rating is poor; 3, the disc type solar energy heat collector adopts dynamic curved surface mirror to focus on, and dynamically there be the defective identical with slot type in the heat collector thermal-arrest.
Application number has proposed the structure that a kind of condenser rotates around fixed-focus for " fix-focus type solar range " of " 200610048636.9 ", but it is to adopt condenser around the mode of trunnion axis and vertical axis rotation, this kind mode not only needs larger driving force, and its structure is comparatively complicated, floor space is large, and wind loading rating is poor.And it adopts concave mirror as reflective mirror, and manufacturing and maintenance cost are all higher, and the solar energy efficient of its utilization is lower, and use cost is excessive, can't practical application.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, energy consumption is low, and floor space is moderate, and wind loading rating is strong, and the rotation that the thermal efficiency is high focuses the formula solar thermal collector.
The object of the present invention is achieved like this: the rotation focus the formula solar thermal collector, it has a rotatable rotating disk, is laid with the reflective mirror group at rotating disk, rotating disk rotate the dish rotating shaft do circular-rotation, disk shaft is arranged on the rotating disk circle centre position.Fixed bar is positioned at the rotating disk circle centre position, vertically stands on ground, maintains static, and perhaps fixed bar is arranged on the circumferential edge place of disk upper surface, rotates with rotating disk, on fixed bar top heat-collecting boiler is set.Lay swing-around trajectory below rotating disk, the rolling leg is installed in the rotating disk lower end, the rolling leg moves in swing-around trajectory.
Because carry out technique scheme, the present invention is simple in structure, energy consumption is low, and floor space is moderate, and wind loading rating is strong, and the thermal efficiency is high.Follow the tracks of level and angle of pitch governor motion continuously or the regulative mode of pulse by light, realize moving static thermal-arrest or dynamic focusing, the dynamic set hot mode of focusing on, collecting efficiency is high, and temperature can reach more than 400 ℃; Reflective mirror arranges that at grade each reflective mirror supports separately, mutually noninterfere, and it is convenient to safeguard, and maintenance cost is low; Reflective mirror supports and can realize regulating in different angles, can carry out the all-weather traction reflection to sunshine, and acquisition time is long; The heat-collecting boiler body is arranged on the focus, realizes thermal-arrest heating, carbonated drink separation, crosses body formula structure, increases the thermal efficiency.
Description of drawings: technical scheme of the present invention is provided by following drawings and Examples:
Fig. 1 is that rotation focuses formula solar thermal collector structural representation;
Fig. 2 rotates not focus formula solar thermal collector structural representation;
Fig. 3 is angle of pitch transmission mechanism structural representation.
Legend: 1, fixed bar, 2, heat-collecting boiler, 3, the rotating disk driving gearbox, 4, the rolling leg, 5, rotating disk, 6, reflective mirror group, 7, disk shaft, 8, push rod, 9, driving gearbox, 10, the support of bearing, 11, rotating shaft, 12, reflector bracket, 13, swing sheet, 14, trundle.
The specific embodiment:
The present invention is not subjected to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
Embodiment 1: as shown in Figure 1, rotation focuses the formula solar thermal collector it has a rotatable rotating disk 5, is laid with reflective mirror group 6 at rotating disk 5, and the horizontal circle revolution is done in the rotating disk 5 dish rotating shaft 7 that rotates, and disk shaft 7 is arranged on the rotating disk circle centre position.Fixed bar 1 is positioned at rotating disk 5 circle centre positions, vertically stands on ground, maintains static, and on fixed bar 1 top heat-collecting boiler 2 is set.Lay swing-around trajectory below rotating disk 5, being circle distribution in rotating disk 5 lower surfaces has rolling leg 4, and rolling leg 4 moves in swing-around trajectory, and rolling leg 4 is 3-8.Rotating disk 5 upper surfaces are horizontal plane, and rolling leg 4 is contour.
Rotating disk 5 is driven by horizontal transmission mechanism, horizontal transmission mechanism forms by rotary tray motor and with the rotating disk driving gearbox 3 of rotary tray motor interlock, rotary tray motor is laid in fixed bar 1 bottom, at the rotating disk driving gearbox 3 interior gear teeth wheels that arrange, the power input wheel of gear teeth wheels and rotary tray motor interlock, driven wheel interlock on power output wheel and the rolling leg 4, road wheel coaxial linkage on driven wheel and the rolling leg 4, by driving the road wheel of rolling leg 4, rotate thereby drive rotating disk 5.
As shown in Figure 3, parallel interval is laid with rotating shaft 11 on rotating disk 5, and clockwise axle 11 surface installing reflective mirrors form reflective mirror group 6, and the reflective mirror minute surface is all towards heat-collecting boiler 2, and reflective mirror can be level crossing, also can be curved mirror.Reflective mirror group 6 is by its luffing angle of angle of pitch transmission mechanism control, and angle of pitch transmission mechanism is comprised of driving gearbox 9, push rod 8, trundle 14, swing sheet 13, rotating shaft 11.Driving gearbox 9 is by motor-driven, be provided with the gear train of interlock in it, push rod 8 middle parts arrange linkage gear, link with gear train, with rotating shaft 11 corresponding position connection for transmission pin 14 one by one, the rotating shaft 11 in this corresponding position is fixed with and swings sheet 13, swings on the sheet 13 and offers chute on push rod 8, trundle 14 1 ends are stretched in the chute, are slidingly connected with swing sheet 13.When push rod 8 carries out back and forth move left and right under the driving of driving gearbox 9, it drives together move left and right of trundle 14, driving swing sheet 13 when trundle 14 moves up and down in the chute that swings sheet 13 swings, thereby drive rotating shaft 11 rotations, reach the purpose of regulating the reflective mirror angle of pitch.
Clockwise axle 11 spaced surfaces arrange the reflector bracket 12 of setting, and the reflective mirror rear end face is fixedly connected with reflector bracket 12 or lives and is connected.
The full azimuth control system is controlled the work of automatically controlling angle of pitch transmission mechanism and horizontal transmission mechanism according to the incidence angle of sunshine, carries out in real time reflective mirror group 6 level angle and the angle of pitch and regulates.The full azimuth control system has been mature technology in prior art, and is not design main points of the present invention, and no further details to be given herein.
Embodiment 2: as shown in Figure 2, rotation focuses the formula solar thermal collector, and it has a rotatable rotating disk 5, be laid with reflective mirror group 6 at rotating disk 5, rotating disk 5 rotate the dish rotating shaft 7 do circular-rotation, fixed bar 1 is arranged on the circumferential edge place of rotating disk 5 upper surfaces, rotate with rotating disk 5, on fixed bar 1 top heat-collecting boiler 2 is set.Lay swing-around trajectory below rotating disk 5, being circle distribution in rotating disk 5 lower surfaces has rolling leg 4, and rolling leg 4 moves in swing-around trajectory.Rotating disk 5 upper surfaces are the inclined plane, and fixed bar 1 is arranged on the low side in rotating disk 5 upper surfaces, and rolling leg 4 is increased gradually by the rotating disk 5 low paramount sides of side.
The driving of rotating disk 5, and the adjusting of reflective mirror group 6 angles of pitch, and all the other structures are all with embodiment 1.
Above technical characterictic has consisted of most preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs inessential technical characterictic, satisfies the needs of different situations.
Claims (10)
1. a rotation focuses the formula solar thermal collector, it is characterized in that: it has a rotatable rotating disk, be laid with the reflective mirror group at rotating disk, rotating disk rotate the dish rotating shaft do circular-rotation, disk shaft is arranged on the rotating disk circle centre position, fixed bar is positioned at the rotating disk circle centre position, vertically stand on ground, maintain static, perhaps fixed bar is arranged on the circumferential edge place of disk upper surface, rotates with rotating disk, on fixed bar top heat-collecting boiler is set, lay swing-around trajectory below rotating disk, the rolling leg is installed in the rotating disk lower end, the rolling leg moves in swing-around trajectory.
2. rotation as claimed in claim 1 focuses the formula solar thermal collector, it is characterized in that: rotating disk is driven by horizontal transmission mechanism, horizontal transmission mechanism forms by rotary tray motor and with the rotating disk driving gearbox of rotary tray motor interlock, rotary tray motor is laid in the fixed bar bottom, the gear teeth wheels are set in the rotating disk driving gearbox, the power input wheel of gear teeth wheels and rotary tray motor interlock, driven wheel interlock on power output wheel and the rolling leg, the road wheel coaxial linkage on driven wheel and the rolling leg.
3. rotation as claimed in claim 1 focuses the formula solar thermal collector, it is characterized in that: the rolling leg is 3-8.
4. rotation as claimed in claim 1 focuses the formula solar thermal collector, and it is characterized in that: parallel interval is laid with rotating shaft on rotating disk, clockwise axle surface installing reflective mirror, form the reflective mirror group, the reflective mirror minute surface is all towards heat-collecting boiler, and reflective mirror can be level crossing, also can be curved mirror.
5. focus the formula solar thermal collector such as claim 1 or 4 described rotations, it is characterized in that: the reflective mirror group is by its luffing angle of angle of pitch transmission mechanism control, angle of pitch transmission mechanism is by driving gearbox, push rod, trundle, swing sheet, rotating shaft forms, driving gearbox is by motor-driven, be provided with the gear train of interlock in it, the push rod middle part arranges linkage gear, link with gear train, on push rod with rotating shaft corresponding position connection for transmission pin one by one, rotating shaft in this corresponding position is fixed with the swing sheet, swing on the sheet and offer chute, trundle one end is stretched in the chute, is slidingly connected with the swing sheet.
6. rotation as claimed in claim 4 focuses the formula solar thermal collector, it is characterized in that: clockwise axle spaced surface arranges the reflector bracket of setting, and the reflective mirror rear end face is fixedly connected with reflector bracket or lives and is connected.
7. rotation as claimed in claim 1 focuses the formula solar thermal collector, it is characterized in that: the rotating disk upper surface is inclined plane or horizontal plane.
8. rotation as claimed in claim 7 focuses the formula solar thermal collector, it is characterized in that: when the rotating disk upper surface was the inclined plane, fixed bar was arranged on the low side in rotating disk upper surface.
9. rotation as claimed in claim 1 focuses the formula solar thermal collector, it is characterized in that: when the rotating disk upper surface was horizontal plane, the rolling leg was contour.
10. rotation as claimed in claim 1 focuses the formula solar thermal collector, it is characterized in that: when the rotating disk upper surface was the inclined plane, the rolling leg was increased gradually by the low paramount side of side of rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104981712A CN102914065A (en) | 2012-11-29 | 2012-11-29 | Rotary focus-fixing-type solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104981712A CN102914065A (en) | 2012-11-29 | 2012-11-29 | Rotary focus-fixing-type solar heat collector |
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| CN102914065A true CN102914065A (en) | 2013-02-06 |
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| CN2012104981712A Pending CN102914065A (en) | 2012-11-29 | 2012-11-29 | Rotary focus-fixing-type solar heat collector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196240A (en) * | 2013-04-09 | 2013-07-10 | 何斌 | Plate type solar light condensation system with invariable focal point elevation angle |
| CN104240570A (en) * | 2013-06-24 | 2014-12-24 | 上海复旦上科多媒体有限公司 | Combination mirror |
| CN111464121A (en) * | 2020-05-07 | 2020-07-28 | 亚太兆业有限公司 | Solar energy collecting device and method for determining inclined angle of installation inclined plane of installation base assembly of solar energy collecting device |
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| US4256088A (en) * | 1978-09-14 | 1981-03-17 | Acurex Corporation | Solar concentrator utilizing a point focusing solar concentrating panel assembly |
| CN2578742Y (en) * | 2002-10-08 | 2003-10-08 | 李京岐 | Concealed focused solar heater with automatic track |
| CN2781284Y (en) * | 2004-10-15 | 2006-05-17 | 吴丹晨 | Multi-mirror solar using device |
| CN100421264C (en) * | 2001-05-29 | 2008-09-24 | 阳光希望公司 | Conversion of solar energy |
| CN100588887C (en) * | 2005-08-20 | 2010-02-10 | 诺瓦特毕索有限公司 | Fresnel solar collector arrangement |
| CN101523128B (en) * | 2006-10-09 | 2011-12-28 | 卡瓦尼利亚斯工程有限公司 | Two-axle solar tracker |
| CN202928126U (en) * | 2012-11-29 | 2013-05-08 | 新疆天能新能源技术有限公司 | Rotary fixed-focus type solar thermal collector |
-
2012
- 2012-11-29 CN CN2012104981712A patent/CN102914065A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256088A (en) * | 1978-09-14 | 1981-03-17 | Acurex Corporation | Solar concentrator utilizing a point focusing solar concentrating panel assembly |
| CN100421264C (en) * | 2001-05-29 | 2008-09-24 | 阳光希望公司 | Conversion of solar energy |
| CN2578742Y (en) * | 2002-10-08 | 2003-10-08 | 李京岐 | Concealed focused solar heater with automatic track |
| CN2781284Y (en) * | 2004-10-15 | 2006-05-17 | 吴丹晨 | Multi-mirror solar using device |
| CN100588887C (en) * | 2005-08-20 | 2010-02-10 | 诺瓦特毕索有限公司 | Fresnel solar collector arrangement |
| CN101523128B (en) * | 2006-10-09 | 2011-12-28 | 卡瓦尼利亚斯工程有限公司 | Two-axle solar tracker |
| CN202928126U (en) * | 2012-11-29 | 2013-05-08 | 新疆天能新能源技术有限公司 | Rotary fixed-focus type solar thermal collector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196240A (en) * | 2013-04-09 | 2013-07-10 | 何斌 | Plate type solar light condensation system with invariable focal point elevation angle |
| CN104240570A (en) * | 2013-06-24 | 2014-12-24 | 上海复旦上科多媒体有限公司 | Combination mirror |
| CN111464121A (en) * | 2020-05-07 | 2020-07-28 | 亚太兆业有限公司 | Solar energy collecting device and method for determining inclined angle of installation inclined plane of installation base assembly of solar energy collecting device |
| WO2021223595A1 (en) * | 2020-05-07 | 2021-11-11 | 亚太兆业有限公司 | Solar energy gathering device and method for determining inclination angle of mounting slope of mounting base assembly of solar energy gathering device |
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Application publication date: 20130206 |