CN202007750U - Stacking tower type multi-surface high-order reflected light-heat collecting and power generating device - Google Patents
Stacking tower type multi-surface high-order reflected light-heat collecting and power generating device Download PDFInfo
- Publication number
- CN202007750U CN202007750U CN2011200280112U CN201120028011U CN202007750U CN 202007750 U CN202007750 U CN 202007750U CN 2011200280112 U CN2011200280112 U CN 2011200280112U CN 201120028011 U CN201120028011 U CN 201120028011U CN 202007750 U CN202007750 U CN 202007750U
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- generating device
- light collector
- tower
- electricity generating
- light
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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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Abstract
The utility model provides a provides a stacking tower type multi-surface high-order reflected light-heat collecting and power generating device which comprises a light collector combined tower and a reflector array of sunlight, wherein the reflector array consists of a plurality of reflector units distributed at the periphery of the light collector combined tower. The power generating device utilizes the technical working principle of a fire balloon, namely a manual operating heat source is replaced by the sunlight converged by means of reflection to heat air so that the density of the fire balloon is lowered and the fire balloon can ascend under the action of buoyancy; in this case, the ascending air can drive the power generating device to generate electricity.
Description
Technical field
The utility model relates to folded tower multiaspect high order reflected light thermal recovery and collects electricity generating device.
Background technique
Present photothermal power generation industry, modal tower light collector generally is the single smooth heat collector of irradiation, heat-absorbing material is heated up and the heating heat transfer medium, be sent in the power generation system by the heat transfer medium of pipe-line system again heating, be used for heating steam, and then the promotion steam turbine generates electricity.There is certain shortcoming in above-mentioned tower light collector: the first, heat transfer medium is being sent to a part of heat of meeting loss in the power generation system process; The second, in the heating process of heat transfer medium, there is heat conversion loss to steam; Three, need a large amount of waters in the power generation process, be unfavorable for environmental protection; The 4th: liberated heat in the while heat transfer medium transport process also can influence surrounding environment; The 5th: single smooth heat collector capacity gauge is limited; The 6th: shine single light collector and require height relatively according to penetrating a plurality of range accuracy, the control system cost is also high; The 7th: the irradiated visual field of single smooth heat collector, visual angle are limited, in addition owing to the limited extensive use that is unfavorable for this equipment in territories, reason light collection place such as obstacle, landform.
The model utility content
Be to solve the problem that prior art exists, it is a kind of by the overlapping combination of a plurality of smooth heat collectors, through repeatedly light reflection, the folded tower multiaspect high order reflected light thermal recovery collection electricity generating device that carries out the conversion of step photo-thermal that the purpose of this utility model is to provide.
Electricity generating device is collected in a kind of folded tower multiaspect high order reflected light thermal recovery, and described electricity generating device comprises: reflector array two-part of light collector combined column and sunlight; Described reflector array is made of several mirror units, and described several mirror units are dispersed in around the light collector combined column.
Further, described light collector combined column comprises: device and generating export pipeline device on light collector combination, support tower, the tower; Described light collector combination is arranged on the support tower body of the tower, and device is arranged on the top of support tower on the tower, and the generating output unit also is arranged on the support tower, and links to each other with device on the tower.
Further, described light collector combination is made up of several light collectors, and described light collector is a Megaphone structure; Several described light collectors are fixed on the described support tower along its symmetry axis opening down each other across a certain distance, form the light collector group.
Further, the span between the adjacent described light collector forms passage less than its axial length between described two adjacent light collectors.
Further, the barrel of described light collector is made up of the endothecium structure that is fixed together, middle level structure and layer structure; Described endothecium structure and layer structure are the photo-thermal absorbent material, and the photo-thermal absorbent material that is adopted is the photo-thermal absorbent material of crinosity pore structure for inner, and square groove shape flow guide structure is set from the teeth outwards, and described interlayer structure is high temperature resistant load-bearing material.
Further, the three-decker the selection of material of described light collector has identical or close thermal expansion coefficient.
Further, the reflector array of described sunlight also comprises: tracking control system.
Further, device comprises on the described tower: hot blast generator and generating and air channel control gear.
Further, described generating export pipeline device one end links to each other with described hot blast generator, and the other end links to each other with power transmission and transforming equipment.
Further, described support tower is the skeletal structure of fence type.
Electricity generating device in the utility model utilizes the technical work principle of fire balloon: the alternative artificial manipulation heat energy of sunlight that converges with reflection heats air, its density is reduced, and under buoyancy function, rise, and generate electricity by ascending air promotion electricity generating device.And carry out particular design by shape to light collector, make it more help collecting sunlight, and can be heat more effectively its transform light energy.Because the particularity of its structure, also can be together with the air accumulation after the heating, and guide heated gas to flow, so that, make the utility ratio of luminous energy reach maximum with the more effective generating that is used for generator of the hot air that produces in the whole device along certain orientation.
Description of drawings
Fig. 1 is the utility model general structure schematic representation;
Fig. 2 is the collection of the utility model photo-thermal, the concrete apparatus structure schematic representation of collecting, generate electricity;
Fig. 3 a is that the structure master of light collector looks schematic representation;
Fig. 3 b is the structure schematic top plan view of light collector;
Fig. 4 is the working principle schematic representation.
Embodiment
As shown in Figure 1, electricity generating device is collected in folded tower multiaspect high order reflected light thermal recovery, comprising: reflector array 2 two-part of light collector combined column 1 and sunlight.Reflector array 2 is made of a plurality of light collector combined column 1 mirror units 5 on every side that are dispersed in.
As shown in Figure 2, light collector combined column 1 comprises: install 4 on light collector combination, support tower 3, the tower, generating export pipeline device (among the figure mark).The light collector combination is arranged on the body of the tower of support tower 3, and device 4 is arranged on the top of support tower 3 on the tower, and generating export pipeline device also is arranged on the support tower 3, and links to each other with device 4 on the tower.
Shown in Fig. 2,4, the light collector combination is made up of several light collectors 6, and light collector 6 is a Megaphone structure.Several light collectors 6 are fixed on the support tower 3 along its symmetry axis opening down each other across a certain distance, form the light collector combination.Span between the adjacent light collector 6 spatially overlaps between the promptly adjacent light collector 6 less than its axial length.Space between two adjacent light collectors 6 is a passage 15, and passage 15 is communicated with ventilation flue 16 in the middle of the support tower 3.In passage 15, light below light collector 6 upper surface and above the lower surface of light collector 6 between reflect, form the diffuse reflection absorption zone of light.The opening curvature of light collector 6, spacing size, boundary dimension require to formulate according to ventilation and thermal-arrest.
Shown in Fig. 3 a, 3b, light collector 6 barrels are made up of for 7 three layers endothecium structure 9, middle level structure 8 and layer structure.Endothecium structure 9 and layer structure 7 are the photo-thermal absorbent material, the photo-thermal absorbent material that is adopted is crinosity pore structure photo-thermal absorbent material for inside, and flute profile flow guide structure 10 is set from the teeth outwards, flute profile flow guide structure 10 concrete form factor are formulated according to the actual (real) thickness and the materials processing attribute of three-decker.The material that inside and outside layer structure 9,7 adopted is the flute profile flow guide structure because its inside is pore structure and outside, thus can improve the photo-thermal conversion ratio of light collector, and can reduce windage.Interlayer structure 8 is high temperature resistant load-bearing material, links to each other with support tower 3 as the support frame of Megaphone structure.The selected material of three-decker should have identical or close thermal expansion coefficient.Internal layer 9 and outer 7 can adopt modes such as mechanical connection or welding to be fixed on the middle level structure 8.
As shown in Figure 2, the mirror array 2 of sunlight comprises: several mirror units 5 and tracking control system (not shown).Mirror unit 5 is controlled by tracking control system, and scatters around the light collector combined column 1, and its arranging density and minute surface area are determined according to factors such as local solar irradiance and specified generated outputs.
Device 4 comprises wind-force electrical machinery, generating and air channel control gear on the tower, all be fixedly installed on the described support tower, wherein the hot blast generator is used for generating, and generator air channel control gear is used to control the hot blast generator and is arranged on the switch of the gas outlet 19 of device top on the tower.
Generating export pipeline device is fixedly installed on the support tower 3, is used to connect described hot blast generator and outside power transmission and transforming equipment.
Support tower 3 is the skeletal structure of fence type, and light collector disposed thereon and other constituent elements are played the support fixation effect.
As shown in Figure 4, use the folded tower multiaspect high order reflected light thermal recovery collection electricity generating device in the utility model to generate electricity, comprise two steps: 1, thermal conversion is collected in the collection of light: the mirror unit 5 that utilizes high reflectance, under tracking control system control, adjust the reference angle of sunlight, the sun light beam 11 of each mirror unit 5 reflection is converged to passage 15 places of light collector combined column 1, absorb through the repeatedly diffuse reflection of light in this zone again, transform light energy is become heat energy, and with the air heating in the passage 15.2, hot air compiles generating: after the air in the passage 15 is heated, rise, enter into column ventilation flue 16, and converge to together along arrow 12 direction multichannels, make progress along column ventilation flue 16 always, arrive hot blast generator 4 places that are arranged on the top at last, promote hot blast generator 4 and generate electricity.Hot blast generator 4 electricity output in the outside power transmission and transforming equipment through generating export pipeline device.At last, the gas of being discharged by hot blast generator 4 is discharged in the atmosphere by the gas outlet 19 that installs on the tower.
Claims (10)
1. electricity generating device is collected in a folded tower multiaspect high order reflected light thermal recovery, it is characterized by, and described electricity generating device comprises: reflector array two-part of light collector combined column and sunlight; Described reflector array is made of several mirror units, and described several mirror units are dispersed in around the light collector combined column.
2. according to electricity generating device described in the claim 1, it is characterized by, described light collector combined column comprises: device and generating export pipeline device on light collector combination, support tower, the tower; Described light collector combination is arranged on the support tower body of the tower, and device is arranged on the top of support tower on the tower, and the generating output unit also is arranged on the support tower, and links to each other with device on the tower.
3. according to electricity generating device described in the claim 2, it is characterized by, described light collector combination is made up of several light collectors, and described light collector is a Megaphone structure; Several described light collectors are fixed on the described support tower along its symmetry axis opening down each other across a certain distance, form the light collector group.
4. according to electricity generating device described in the claim 3, it is characterized by, the span between the adjacent described light collector forms passage less than its axial length between described two adjacent light collectors.
5. according to electricity generating device described in the claim 3, it is characterized by, the barrel of described light collector is made up of the endothecium structure that is fixed together, middle level structure and layer structure; Described endothecium structure and layer structure are the photo-thermal absorbent material, and the photo-thermal absorbent material that is adopted is the photo-thermal absorbent material of crinosity pore structure for inner, and the flute profile flow guide structure is set from the teeth outwards, and described interlayer structure is high temperature resistant load-bearing material.
6. according to electricity generating device described in the claim 5, the three-decker the selection of material that it is characterized by described light collector has identical or close thermal expansion coefficient.
7. according to electricity generating device described in the claim 1, it is characterized by, the reflector array of described sunlight also comprises: tracking control system.
8. according to electricity generating device described in the claim 1, it is characterized by, device comprises on the described tower: hot blast generator and generating and air channel control gear.
According to Claim 8 described in electricity generating device, it is characterized by, described generating export pipeline device one end links to each other with described hot blast generator, the other end links to each other with power transmission and transforming equipment.
10. according to electricity generating device described in the claim 2, it is characterized by, described support tower is the skeletal structure of fence type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280112U CN202007750U (en) | 2011-01-27 | 2011-01-27 | Stacking tower type multi-surface high-order reflected light-heat collecting and power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280112U CN202007750U (en) | 2011-01-27 | 2011-01-27 | Stacking tower type multi-surface high-order reflected light-heat collecting and power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007750U true CN202007750U (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200280112U Expired - Fee Related CN202007750U (en) | 2011-01-27 | 2011-01-27 | Stacking tower type multi-surface high-order reflected light-heat collecting and power generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007750U (en) |
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2011
- 2011-01-27 CN CN2011200280112U patent/CN202007750U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RAYSPOWER ENERGY GROUP CO., LTD. Free format text: FORMER NAME: NEW ENERGY POWER CO., LTD. IN HAI DUONG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee after: Rayspower Energy Group Co., Ltd. Address before: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee before: RAYSPOWER NEW ENERGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20190127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |