CN103499151A - Idler wheel type sunlight tracking heat collecting device - Google Patents
Idler wheel type sunlight tracking heat collecting device Download PDFInfo
- Publication number
- CN103499151A CN103499151A CN201310476838.3A CN201310476838A CN103499151A CN 103499151 A CN103499151 A CN 103499151A CN 201310476838 A CN201310476838 A CN 201310476838A CN 103499151 A CN103499151 A CN 103499151A
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- China
- Prior art keywords
- reducing motor
- tracking
- screw mandrel
- cross bar
- mirror holder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/452—Vertical primary axis
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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
- Y02E10/47—Mountings or tracking
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an idler wheel type sunlight tracking heat collecting device. The idler wheel type sunlight tracking heat collecting device is characterized in that two tracking power sources are a horizontal speed-reducing motor and a vertical speed-reducing motor respectively, the horizontal speed-reducing motor drives a triangular rod chassis to rotate, the whole device operates horizontally through rolling of idler wheels, the vertical speed-reducing motor drives a screw rod to do linear motion to push a hinge base and components on the hinge base to operate in a pitching mode, a vacuum heat absorption device is installed in the focusing center of a disc type lens frame, a photosensitive tracker is fixed at the outer edge of the disc type lens frame, a tracking control cabinet is arranged on the triangular rod chassis, and the photosensitive tracker, the horizontal speed-reducing motor and the vertical speed-reducing motor are connected with the tracking control cabinet through wires. The idler wheel type sunlight tracking heat collecting device adopts a double-shaft tracking design structure, the gravity center of the device moves downwards, the supporting point becomes larger, the weight of the supporting device is supported by the idler wheels, the structure is simple, transmission is reasonable, and the energy consumption of the whole device is lowered by as mush as 25%.
Description
Technical field
The present invention relates to the solar energy heating auxiliary equipment, specifically a kind of roller type daylight tracking heat collection device.
Background technology
At present, solar energy dish formula tracking means generally adopts column double-axis tracking project organization, utilizes real-time adjustment horizontal rotary mechanism and push rod transmission mechanism to carry out accurate tracking daylight, and its horizontal rotary mechanism and push rod transmission mechanism all are placed on the column upper end.The problem that prior art exists is:
1, for whole device smooth running, must counterweight, increased the weight of whole device;
2, all be placed on the column upper end due to horizontal rotary mechanism and push rod transmission mechanism, the center of gravity of whole device is higher, poor stability, wind resistance snow ability;
3, the required energy consumption of the running of whole device is larger.
Summary of the invention
The present invention is for avoiding the existing weak point of above-mentioned prior art, a kind of roller type daylight tracking heat collection device is provided, purpose is still to adopt the double-axis tracking project organization, but the decentralization of whole device, fulcrum are become to large, by roller supporting device weight, make Stability Analysis of Structures, and without counterweight; Utilize roller to reduce the energy loss of device running, thereby improve the stability of device, lighten the load, reduce the whole device required energy consumption that turns round.
Technical problem solved by the invention realizes by the following technical solutions:
A kind of roller type daylight tracking heat collection device, be characterized in that following the tracks of power source for two is respectively horizontal reducing motor and vertical reducing motor, drive the triangle pole chassis to rotate and utilize the whole device of roller scrolling realization to do the level running with horizontal reducing motor, with vertical reducing motor, driving screw mandrel to do rectilinear motion promotion hinge base and face upward the running of bowing doing with upper-part; The focusing center place of dish formula mirror holder is equipped with the vacuum heat dump, and photosensitive tracker is fixed on the outward flange of dish formula mirror holder; Follow the tracks of switch board and be arranged on the triangle pole chassis, photosensitive tracker, horizontal reducing motor and vertical reducing motor are connected by electric wire with the tracking switch board;
Described horizontal reducing motor is arranged in sealed tube, by seal cover, by screw, is fixed; Horizontal reducing motor output is connected by key with cross bar, and cross bar and cross bar stop collar are matched in clearance; The cross bar stop collar is fixed by screws on the triangle pole chassis; Three rollers are connected by screw three tops, place that are fixed on the triangle pole chassis; Hinge base and triangle pole chassis are welded to connect by lateral bolster strut, limit support bar, transmission support bar; The mirror holder base is connected by two upper hinges with hinge base, and the turning cylinder axis in two upper hinges is parallel with the axis of the foxy assembly of screw mandrel; Dish formula mirror holder is arranged on the mirror holder base by joint pin; Cross bar has limiting plate; Between seal cover and limiting plate, buffering ring is installed;
Described vertical reducing motor is fixedly connected with the transmission support bar by two lower hinges; Screw mandrel is arranged on the feed screw nut center in vertical reducing motor; The screw mandrel front end is connected on hinge base by the foxy assembly of screw mandrel, and screw mandrel is equipped with screw rod protective sleeve outward.
The signal that the present invention obtains by photosensitive tracker utilizes respectively horizontal reducing motor and vertical reducing motor, drive unit carry out thing, north and south two prescriptions to adjustment, the real-time tracking of formation to the sun, the reflect focalization that makes to greatest extent sunshine pass through dish formula mirror, to the vacuum heat dump, is realized the collection of heat energy.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, whole device decentralization, it is large that fulcrum becomes, and transmission is stable, and wind resistance snow, antidetonation grade improve;
2, simple in structure, with low cost, transmission is reasonable, reduces to greatest extent and follows the tracks of energy consumption, whole device (same device 10m
2) power of motor 10w only, reduce energy consumption and reach 25%, and can realize Automatic Control;
3, whole device decentralization, transmission is stable, has reduced the wearing and tearing of machine operation parts, can keep for a long time the tracking accuracy of double-axis tracking structure, has not only improved the solar thermal utilization rate and has also increased the service life of installing.
The accompanying drawing explanation
Fig. 1: structural representation of the present invention.
The side view of Fig. 2: Fig. 1.
Number in the figure: 1, vacuum heat dump; 2, photosensitive tracker; 3, dish formula mirror holder; 4, the foxy assembly of screw mandrel; 5, mirror holder base; 6, hinge base; 7, lateral bolster strut; 8, limit support bar; 9, transmission support bar; 10, triangle pole chassis; 11, roller; 12, cross bar stop collar; 13, cross bar; 14, limiting plate; 15, horizontal reducing motor; 16, sealed tube; 17, seal cover; 18, buffering ring; 19, joint pin; 20, upper hinge; 21, turning cylinder; 22, screw mandrel; 23, lower hinge; 24, vertical reducing motor; 25, screw rod protective sleeve; 26, follow the tracks of switch board.
The specific embodiment
Referring to Fig. 1 and Fig. 2.In the present embodiment, a kind of structure of roller type daylight tracking heat collection device is set to:
There are two tracking power sources to be respectively horizontal reducing motor 15 and vertical reducing motor 24, drive triangle pole chassis 10 to rotate and utilize the whole device of roller 11 scrolling realization to do the level running with horizontal reducing motor 15, with vertical reducing motor 24, driving screw mandrels 22 to do rectilinear motion promotion hinge base 6 and face upward the running of bowing doing with upper-part; The focusing center place of dish formula mirror holder 3 is equipped with vacuum heat dump 1, and photosensitive tracker 2 is fixed on the outward flange of dish formula mirror holder 3; Follow the tracks of switch board 26 and be arranged on triangle pole chassis 10, photosensitive tracker 2, horizontal reducing motor 15 and vertical reducing motor 24 are connected by electric wire with tracking switch board 26.
Described horizontal reducing motor 15 is arranged in sealed tube 16, by seal cover 17, by screw, is fixed; Horizontal reducing motor 15 outputs are connected by key with cross bar 13, and cross bar 13 is matched in clearance with cross bar stop collar 12; Cross bar stop collar 12 is fixed by screws on triangle pole chassis 10; Three rollers 11 are connected by screw three tops, place that are fixed on triangle pole chassis 10; Hinge base 6 is welded to connect by lateral bolster strut 7, limit support bar 8, transmission support bar 9 with triangle pole chassis 10; Mirror holder base 5 is connected by two upper hinges 20 with hinge base 6, and turning cylinder 21 axis in two upper hinges 20 are parallel with the axis of the foxy assembly 4 of screw mandrel; Dish formula mirror holder 3 is arranged on mirror holder base 5 by joint pin 19; Cross bar 13 has limiting plate 14; Between seal cover 17 and limiting plate 14, buffering ring 18 is installed.
Described vertical reducing motor 24 is fixedly connected with transmission support bar 9 by two lower hinges 23; Screw mandrel 22 is arranged on the feed screw nut center in vertical reducing motor 24; Screw mandrel 22 front ends are connected on hinge base 6 by the foxy assembly 4 of screw mandrel, the outer screw rod protective sleeve 25 that is equipped with of screw mandrel 22.
The course of work of the present invention:
Real-time tracking by 2 pairs of sun of photosensitive tracker, the variation of the elevation angle of the sun and horizontal direction variation are passed to tracking switch board 26, follow the tracks of switch board 26 and send tracking adjustment signal, the horizontal reducing motor 15 of driving is done to day and is followed the tracks of and rotate with vertical reducing motor 24.Horizontal reducing motor 15 transmits power to cross bar 13 from output shaft, and cross bar 13 transmits power to triangle pole chassis 10 through cross bar stop collar 12, and triangle pole chassis 10 drives roller 11, and whole device rotates around horizontal reducing motor 15 centers.Vertical reducing motor 15 outputs drive the nuts rotation and promote screw mandrels 22 and do rectilinear motion, leading screw 22 through screw mandrel slide assemblies 4 promote hinge bases 6 with and the upper group part do and face upward the running of bowing.
East-west direction is controlled: it is 0.01rpm that horizontal reducing motor 15 is set rotating speeds, and the east-west direction angle turned over per minute is 3.6 °, and returning the east time only needs 50 minutes.
North and South direction is controlled: vertical reducing motor 24 rotating speeds are 2 rpm, control inclination angle, north and south 0-90 °, 25 minutes resetting times.
The dish formula mirror of take is 10m
2tracking means compare, the power of motor of apparatus of the present invention is 10w only, and the power of motor of same device needs 12.5w, reduces energy consumption and reaches 25%.
Claims (1)
1. a roller type daylight tracking heat collection device, it is characterized in that comprising: have two tracking power sources to be respectively horizontal reducing motor (15) and vertical reducing motor (24), drive triangle pole chassis (10) to rotate and utilize the whole device of roller (11) scrolling realization to do the level running with horizontal reducing motor (15), with vertical reducing motor (24), driving screw mandrel (22) to do rectilinear motion and promote hinge base 6 and face upward the running of bowing doing with upper-part; The focusing center place of dish formula mirror holder (3) is equipped with vacuum heat dump (1), and photosensitive tracker (2) is fixed on the outward flange of dish formula mirror holder (3); Follow the tracks of switch board (26) and be arranged on triangle pole chassis (10) above, photosensitive tracker (2), horizontal reducing motor (15) and vertical reducing motor (24) are connected by electric wire with tracking switch board (26);
Described horizontal reducing motor (15) is arranged in sealed tube (16), by seal cover (17), by screw, is fixed; Horizontal reducing motor (15) output is connected by key with cross bar (13), and cross bar (13) is matched in clearance with cross bar stop collar (12); Cross bar stop collar (12) is fixed by screws on triangle pole chassis (10); Three rollers (11) are connected by screw three tops, place that are fixed on triangle pole chassis (10); Hinge base (6) is welded to connect by lateral bolster strut (7), limit support bar (8), transmission support bar (9) with triangle pole chassis (10); Mirror holder base (5) is connected by two upper hinges (20) with hinge base (6), and turning cylinder (21) axis in two upper hinges (20) is parallel with the axis of the foxy assembly of screw mandrel (4); Dish formula mirror holder (3) is arranged on mirror holder base (5) by joint pin (19); Cross bar (13) has limiting plate (14); Between seal cover (17) and limiting plate (14), buffering ring (18) is installed;
Described vertical reducing motor (24) is fixedly connected with transmission support bar (9) by two lower hinges (23); Screw mandrel (22) is arranged on the feed screw nut center in vertical reducing motor (24); It is upper that screw mandrel (22) front end is connected to hinge base (6) by the foxy assembly of screw mandrel (4), the outer screw rod protective sleeve (25) that is equipped with of screw mandrel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476838.3A CN103499151B (en) | 2013-10-14 | 2013-10-14 | Idler wheel type sunlight tracking heat collecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476838.3A CN103499151B (en) | 2013-10-14 | 2013-10-14 | Idler wheel type sunlight tracking heat collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN103499151A true CN103499151A (en) | 2014-01-08 |
| CN103499151B CN103499151B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310476838.3A Active CN103499151B (en) | 2013-10-14 | 2013-10-14 | Idler wheel type sunlight tracking heat collecting device |
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| CN (1) | CN103499151B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI663370B (en) * | 2017-11-14 | 2019-06-21 | 日商本鄉工業有限公司 | Module supporting apparatus and solar battery apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4649899A (en) * | 1985-07-24 | 1987-03-17 | Moore Roy A | Solar tracker |
| US7476832B2 (en) * | 2006-06-29 | 2009-01-13 | Herb Vendig | Seasonally adjustable mounting system for solar panels having dual motor assembly |
| CN101873087A (en) * | 2010-05-25 | 2010-10-27 | 张晋 | Large-power soft-driving pitch tracking three-dimensional solar light collecting device |
| CN201739107U (en) * | 2010-08-06 | 2011-02-09 | 王智勇 | Disc type solar energy-thermomotor thermal power generation device |
| TWI402420B (en) * | 2010-01-25 | 2013-07-21 | Ncku Res & Dev Foundation | Automatic focusing construction of solar thermal power generation and cluster power generation device |
| CN103267376A (en) * | 2013-06-07 | 2013-08-28 | 合肥耀辉太阳能热力工程科技有限公司 | Slot-type dual-axial sun tracking heat collecting device |
| CN203518285U (en) * | 2013-10-14 | 2014-04-02 | 合肥耀辉太阳能热力工程科技有限公司 | Roller type sunlight tracking heat collecting device |
-
2013
- 2013-10-14 CN CN201310476838.3A patent/CN103499151B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4649899A (en) * | 1985-07-24 | 1987-03-17 | Moore Roy A | Solar tracker |
| US7476832B2 (en) * | 2006-06-29 | 2009-01-13 | Herb Vendig | Seasonally adjustable mounting system for solar panels having dual motor assembly |
| TWI402420B (en) * | 2010-01-25 | 2013-07-21 | Ncku Res & Dev Foundation | Automatic focusing construction of solar thermal power generation and cluster power generation device |
| CN101873087A (en) * | 2010-05-25 | 2010-10-27 | 张晋 | Large-power soft-driving pitch tracking three-dimensional solar light collecting device |
| CN201739107U (en) * | 2010-08-06 | 2011-02-09 | 王智勇 | Disc type solar energy-thermomotor thermal power generation device |
| CN103267376A (en) * | 2013-06-07 | 2013-08-28 | 合肥耀辉太阳能热力工程科技有限公司 | Slot-type dual-axial sun tracking heat collecting device |
| CN203518285U (en) * | 2013-10-14 | 2014-04-02 | 合肥耀辉太阳能热力工程科技有限公司 | Roller type sunlight tracking heat collecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI663370B (en) * | 2017-11-14 | 2019-06-21 | 日商本鄉工業有限公司 | Module supporting apparatus and solar battery apparatus |
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| CN103499151B (en) | 2015-04-08 |
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