CN103697612A - Stretching and slot type photo-thermal power generating heat collector torque tube structure - Google Patents
Stretching and slot type photo-thermal power generating heat collector torque tube structure Download PDFInfo
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- CN103697612A CN103697612A CN201310729679.3A CN201310729679A CN103697612A CN 103697612 A CN103697612 A CN 103697612A CN 201310729679 A CN201310729679 A CN 201310729679A CN 103697612 A CN103697612 A CN 103697612A
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- torque tube
- heat collector
- slot type
- thermal power
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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
Abstract
The invention discloses a stretching and slot type photo-thermal power generating heat collector torque tube structure which comprises a plurality of torque tube assembling pieces. The butt joint lateral sides of every two adjacent torque tube assembling pieces are provided with studs. The studs in butt joint are fixedly connected through bolts. The torque tube assembling pieces are spliced to form the torque tube. The stretching and slot type photo-thermal power generating heat collector torque tube structure is simple in structure, the integral stretching forming process is used, the fixing manner using bolt connection is used, and the mounting and focusing precision requirements of a slot type photo-thermal power generating heat collector are satisfied.
Description
Technical field
The present invention relates to a kind of drawing slot type photo-thermal power generation heat collector torque tube structure.
Background technology
World today's energy supply is nervous, and the disposable energy faces exhaustion, and contaminated environment, discharges a large amount of carbon dioxides, increases the weight of greenhouse effects, causes climate warming, has brought thus a series of environmental problems that are difficult to overcome.Finding a kind of clean, reliable, long-acting lasting new forms of energy substitutes the disposable energy and just becomes world today's sustainable development most pressing problem.Solar energy, as a kind of clean environment firendly, inexhaustible, nexhaustible new forms of energy, is the most desirable, the most reliable for a long time alternative energy source in future.
Photo-thermal power generation is the Yi Zhixin army of field of solar thermal power generation, is the principle of utilizing optical heat radiation to focus on, large-area sunshine is converged on the heat collector that focuses on small size, improve heat-collecting temperature, make water boiling, pushing turbine rotation drives generator generating simultaneously.
Slot type photo-thermal power generation is the most ripe at present solar-thermal generating system.It mainly forms complete heat collector unit by the bracing frame of speculum, cantilever beam supporting rack, cantilever mounted beam, column, Hydraulic Power Transmission System, thermal-collecting tube etc.Main support beam and stressed member that wherein cantilever mounted beam bracing frame is heat collector.
The support frame structure of cantilever mounted beam mainly contains following several types at present: the one, and moment of torsion box type, the 2nd, space force system type, the 3rd, moment of torsion cast forms.
The support frame structure being formed by moment of torsion box type, owing to being truss structure, the rod member of use is more, although be convenient to production and processing, because number of spare parts is many, processing capacity is large, use equipment and personnel are more.Need at the scene the special tooling that service precision is very high to assemble, technique is loaded down with trivial details, and on-the-spot installation personnel is more, and installation time is longer, and benefit is not high, and bulky.The 2nd, the space force system structure being formed by steel construction and custom plug-in, Workshop Production and on-the-spot all inconveniences of installing, precision is wayward.The 3rd, the moment of torsion cylinder structure that has steel-pipe welding to form, because the deflection of workpiece galvanizing after the deflection in when welding processing and moulding is very large, and direction and the position of distortion cannot be predicted and control, although met processing, but on-the-spot installation accuracy must guarantee by special tooling, owing to being the tubular structure of growing very much, cost of transportation is raise greatly, directly caused the totle drilling cost in power station to increase.
Summary of the invention
The problem existing for prior art, the object of the present invention is to provide a kind ofly when not increasing cost, guarantees to install the drawing slot type photo-thermal power generation heat collector torque tube structure that focusing accuracy requires.
For achieving the above object, a kind of drawing slot type photo-thermal power generation heat collector torque tube structure of the present invention, comprise several torque tube group sheets, on the docking side of adjacent two torque tube group sheets, be provided with stud, the stud mutually docking is bolted fixing, and several torque tube group sheet integral body are spliced into torque tube.
Further, described stud is ┓ type structure or ┏ type structure, and the stud of docking is bolted rear formation ┳ type structure mutually.
Further, be provided with the installing hole for construction bolt on the straight flange of described stud and vertical edge, the described stud of docking comes construction bolt to be connected and fixed by the installing hole on vertical edge mutually.
Further, the arc plate structure that described torque tube group sheet is quadrant.
Further, described torque tube group sheet is the arc plate structure of 1/2nd circles.
Further, described torque tube group sheet is the galvanized steel plain sheet of integrally stretching formula moulding.
Further, the two ends of described torque tube are provided with retainer ring, and this retainer ring is fixedly mounted in the pipe of torque tube.
Further, described retainer ring is connected with the crank of photo-thermal slot type electric power generating heat collector.
Further, on the straight flange of described stud, be provided with thermal-collecting tube stent support seat, on thermal-collecting tube stent support seat, fixedly mount thermal-collecting tube support.
Further, on the described stud of upper-lower position, fixedly mount cantilever beam support.
The present invention is simple in structure, adopts integrally stretching formula moulding process, and bolted fixed form, has guaranteed the requirement of the installation focusing accuracy of slot type photo-thermal power generation heat collector.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of slot type photo-thermal power generation heat collector;
Fig. 2 is slot type photo-thermal power generation heat collector plan structure schematic diagram;
Fig. 3 be in Fig. 1 A-A to cutaway view;
Fig. 4 is the mounting structure schematic diagram of cantilever beam support;
Fig. 5 is the torque tube group sheet of quadrant and the mounting structure schematic diagram of retainer ring;
Fig. 6 is the torque tube group sheet package assembly schematic diagram of quadrant;
Fig. 7 is the torque tube group sheet of 1/2nd circles and the mounting structure schematic diagram of retainer ring;
Fig. 8 is the torque tube group sheet package assembly schematic diagram of 1/2nd circles.
The specific embodiment
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of exemplary embodiment of the present invention.Yet the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the present invention comprehensively with complete, and scope of the present invention is fully conveyed to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left side " " right side ", the relation for element shown in key diagram or feature with respect to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device in figure is squeezed, be stated as the element that is positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and the relative explanation in space used here can correspondingly be explained.
As shown in Figures 1 to 8, the present invention is a kind of drawing slot type photo-thermal power generation heat collector torque tube structure, comprise several torque tube group sheets 1, on the docking side of adjacent two torque tube group sheets 1, be provided with stud 11, the stud 11 mutually docking is bolted fixing, and several torque tube group sheet 1 integral body are spliced into torque tube.
Torque tube group sheet 1 is made for the galvanized steel plain sheet of integrally stretching formula moulding, in the present embodiment, torque tube group sheet 1 for the arc plate structure of quadrant or torque tube group sheet 1 be the arc plate structures of 1/2nd circles, in actual use, can, according to the torque tube group sheet 1 with adopting multi-sheet structure form, be assembled into the torque tube of the versions such as pipe, square tube.
As main parts size in Fig. 1 to Fig. 6 forms and function:
1. torque tube group sheet 1: with galvanized sheet one-off drawing, form, form torque tube structure 1/4th or 1/2nd tubular, and spelling becomes complete torque tube.
2. retainer ring 2: be fixed on the two ends of torque tube, and form integral body with crank 3 is fixing with torque tube.
3. crank 3: be arranged on retainer ring 2, play center of gravity balanced action.
4. back shaft 4: being arranged on the upper end of crank 3, is the strong point and the rotating shaft of whole collector bracket.
5. cantilever beam support 5: being arranged on the stud 11 of torque tube, is the installation bracing frame of mirror glass.
6. thermal-collecting tube stent support seat 6: be arranged in the stud plane of torque tube, for thermal-collecting tube support 7 is installed.
7. thermal-collecting tube support 7: be arranged on thermal-collecting tube stent support seat 6, for thermal-collecting tube 10 is installed.
8. support post 8: the strong point of whole heat collector bracing strut, above has sliding bearing, for back shaft 4 is installed.
9. glass reflector 9: be arranged on cantilever beam support 5, for whole heat collector provides solar light focusing hot spot, by thermal-collecting tube 10 heating.
10. thermal-collecting tube 10: be arranged on thermal-collecting tube support 7, and for absorbing heat, heating heat-conducting medium.
The present invention is a kind of drawing slot type photo-thermal power generation heat collector torque tube structure, and manufacturing process is:
1. use diel punching to get off certain thickness galvanized steel plain sheet, then with drawing die, draw moulding, once complete 1/4th or 1/2nd tubular making of torque tube structure;
2. punching in 1/4th or 1/2nd tubular stud and cambered surface, completes whole making work;
3. four or two curved pipes are connected into complete torque tube structure with bolt;
4. Special fixing fixed ring 2 is arranged on to the two ends of torque tube;
5. crank 3 is arranged on the retainer ring 2 at torque tube two ends;
6. back shaft 4 is arranged on to the upper end of crank 3;
7. thermal-collecting tube stent support seat 6 is arranged on the stud face of torque tube;
8. thermal-collecting tube support 7 is arranged on thermal-collecting tube stent support seat 6;
9. cantilever beam support 5 is arranged on the stud up and down of torque tube;
10. mirror glass is arranged on cantilever beam support 5;
11. are lifted on mounted collector bracket on column.
The present invention is a kind of drawing slot type photo-thermal power generation heat collector torque tube structure, has the feature of the following aspects:
1. use the cantilever mounted beam support frame mechanism of the torque tube structure of four fractions or dichotomic type installation.
2. adopt integrally stretching formula molding structure make 1/4th or 1/2nd tubular, by four tubular or two tubularly form a complete round steel pipe, with bolt, is installed and is fixed.Torque tube is owing to there is no welding deformation, so installation accuracy is very high.
3. the torque tube structure after combination is eight prismatic shapes or four prismatic shapes, has very high bending strength.
4. torque tube and crank 3 adopt Special fixing fixed ring 2 and fitting bolt to fix, and there is no the problem on deformation of welding.
5. retainer ring 2 also adopts fitting bolt to be connected with torque tube, does not produce problem on deformation.
6. cantilever beam support 5 is directly installed on the stud structure of torque tube, need not weld special-purpose installation component, can not produce distortion.
7. cantilever beam support 5 is installed does not need special tooling, guarantees optically focused precision when saving mounting cost.
Claims (10)
1. a drawing slot type photo-thermal power generation heat collector torque tube structure, it is characterized in that, comprise several torque tube group sheets, on the docking side of adjacent two torque tube group sheets, be provided with stud, the stud mutually docking is bolted fixing, and several torque tube group sheet integral body are spliced into torque tube.
2. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 1, is characterized in that, described stud is ┓ type structure or ┏ type structure, and the stud of docking is bolted rear formation ┳ type structure mutually.
3. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 2, it is characterized in that, on the straight flange of described stud and vertical edge, be provided with the installing hole for construction bolt, the described stud of docking comes construction bolt to be connected and fixed by the installing hole on vertical edge mutually.
4. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 1, is characterized in that the arc plate structure that described torque tube group sheet is quadrant.
5. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 1, is characterized in that, described torque tube group sheet is the arc plate structure of 1/2nd circles.
6. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 1, is characterized in that, described torque tube group sheet is the galvanized steel plain sheet of integrally stretching formula moulding.
7. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 1, is characterized in that, the two ends of described torque tube are provided with retainer ring, and this retainer ring is fixedly mounted in the pipe of torque tube.
8. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 7, is characterized in that, described retainer ring is connected with the crank of photo-thermal slot type electric power generating heat collector.
9. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 1, is characterized in that, is provided with thermal-collecting tube stent support seat on the straight flange of described stud, on thermal-collecting tube stent support seat, fixedly mounts thermal-collecting tube support.
10. drawing slot type photo-thermal power generation heat collector torque tube structure as claimed in claim 1, is characterized in that, on the described stud of upper-lower position, fixedly mounts cantilever beam support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729679.3A CN103697612A (en) | 2013-12-26 | 2013-12-26 | Stretching and slot type photo-thermal power generating heat collector torque tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729679.3A CN103697612A (en) | 2013-12-26 | 2013-12-26 | Stretching and slot type photo-thermal power generating heat collector torque tube structure |
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| CN103697612A true CN103697612A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310729679.3A Pending CN103697612A (en) | 2013-12-26 | 2013-12-26 | Stretching and slot type photo-thermal power generating heat collector torque tube structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196650A (en) * | 2015-05-08 | 2016-12-07 | 中海阳能源集团股份有限公司 | A kind of collector bracket moment of torsion frame erecting device and installation, using method |
| CN106524533A (en) * | 2016-11-11 | 2017-03-22 | 内蒙古旭宸能源有限公司 | Low-cost high-precision trough type concentrating heat collector for solar heating |
| CN111043775A (en) * | 2019-12-30 | 2020-04-21 | 西京学院 | Solar energy slot type solar-thermal power generation heat collection structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2221558A1 (en) * | 2007-10-04 | 2010-08-25 | Albiasa Collector Trough, S.L. | Beam, method for securing mirror-supporting arms to the beam, frame and method for producing the beam forming part of a cylindrical parabolic solar collector |
| DE102009041267A1 (en) * | 2009-09-11 | 2011-03-24 | Sbp Sonne Gmbh | Parabolic trough collector for use in solar thermal plant to e.g. collect solar radiation in long prismatic mirror surface, has pivot point that lies on side of mirror surface, where side is turned towards absorber tube |
| ES2372827A1 (en) * | 2008-10-14 | 2012-01-27 | Iberdrola Ingeniería Y Construcción, S.A.U. | Improved structure applicable to parabolic-trough power collectors |
| ES2390554A1 (en) * | 2010-05-03 | 2012-11-14 | Termopower, S.L. | Device for fixing the supports of the cylinder-parabolic mirror to the beam of a solar collector (Machine-translation by Google Translate, not legally binding) |
| CN203719216U (en) * | 2013-12-26 | 2014-07-16 | 中海阳能源集团股份有限公司 | Tensile torsion tube structure for slot photothermal power generating heat collector |
-
2013
- 2013-12-26 CN CN201310729679.3A patent/CN103697612A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2221558A1 (en) * | 2007-10-04 | 2010-08-25 | Albiasa Collector Trough, S.L. | Beam, method for securing mirror-supporting arms to the beam, frame and method for producing the beam forming part of a cylindrical parabolic solar collector |
| ES2372827A1 (en) * | 2008-10-14 | 2012-01-27 | Iberdrola Ingeniería Y Construcción, S.A.U. | Improved structure applicable to parabolic-trough power collectors |
| DE102009041267A1 (en) * | 2009-09-11 | 2011-03-24 | Sbp Sonne Gmbh | Parabolic trough collector for use in solar thermal plant to e.g. collect solar radiation in long prismatic mirror surface, has pivot point that lies on side of mirror surface, where side is turned towards absorber tube |
| ES2390554A1 (en) * | 2010-05-03 | 2012-11-14 | Termopower, S.L. | Device for fixing the supports of the cylinder-parabolic mirror to the beam of a solar collector (Machine-translation by Google Translate, not legally binding) |
| CN203719216U (en) * | 2013-12-26 | 2014-07-16 | 中海阳能源集团股份有限公司 | Tensile torsion tube structure for slot photothermal power generating heat collector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196650A (en) * | 2015-05-08 | 2016-12-07 | 中海阳能源集团股份有限公司 | A kind of collector bracket moment of torsion frame erecting device and installation, using method |
| CN106196650B (en) * | 2015-05-08 | 2018-04-20 | 中海阳能源集团股份有限公司 | A kind of collector bracket moment of torsion frame erecting device and its installation, application method |
| CN106524533A (en) * | 2016-11-11 | 2017-03-22 | 内蒙古旭宸能源有限公司 | Low-cost high-precision trough type concentrating heat collector for solar heating |
| CN111043775A (en) * | 2019-12-30 | 2020-04-21 | 西京学院 | Solar energy slot type solar-thermal power generation heat collection structure |
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Application publication date: 20140402 |