CN204854034U - Solid grain piece butterfly solar thermal converters - Google Patents

Solid grain piece butterfly solar thermal converters Download PDF

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Publication number
CN204854034U
CN204854034U CN201520513355.0U CN201520513355U CN204854034U CN 204854034 U CN204854034 U CN 204854034U CN 201520513355 U CN201520513355 U CN 201520513355U CN 204854034 U CN204854034 U CN 204854034U
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CN
China
Prior art keywords
solid grain
solar energy
ectosome
grain block
connecting plate
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Expired - Fee Related
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CN201520513355.0U
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Chinese (zh)
Inventor
李建民
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Chengdu Aonengpu Technology Co Ltd
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Chengdu Aonengpu Technology Co Ltd
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Priority to CN201520513355.0U priority Critical patent/CN204854034U/en
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Publication of CN204854034U publication Critical patent/CN204854034U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

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  • Photovoltaic Devices (AREA)

Abstract

The utility model aims at providing a solid grain piece dish formula solar thermal converters, by the ectosome, the cavity, the upper junction plate, a hollow cube is constituteed to the connecting plate down, at the ectosome, be provided with at least one or more opening on upper junction plate and the lower connecting plate, be used for making solid grain piece to get into and the outflow cavity, be provided with the spiral device in the cavity, solid grain piece can be via setting up in the opening of ectosome or upper junction plate enters into the spiral device, flow through behind the spiral device from the ectosome or down the opening that sets up of connecting plate flow out, solid grain piece enters into in the spiral device and flows from ectosome opening position, and solar energy converts heat energy into through the solar energy coating that sets up on connecting plate down, and lower connecting plate is through carrying out the heat transfer with solid grain piece, and solid grain piece is heated to the temperature of 400 -1500 degree, the solid grain piece opening part outflow of being heated. The utility model discloses an adopt solid grain piece to accomplish the heat transfer and the heat accumulation of solar energy high temperature.

Description

Solid grain block butterfly solar energy photothermal converter
Technical field
The utility model relates to solar energy and utilizes, and particularly utilizes disc type solar energy photothermal converter and attemperating unit thereof.
Background technology
In field of solar energy, adopt fuse salt heat-accumulating heat-transfer, although fuse salt can realize the storage of high temperature, but due to its need from Solid State Transformation be liquid, thus heat energy is needed to be heated, the simultaneously toxicity of fuse salt, economical, security also has problems, and the use of thus fuse salt accumulation of heat is restricted.Meanwhile, its heat transfer temperature, usually not higher than 600 degree, to temperature high again, cannot realize heat transfer.
In field of solar energy, also adopt air or other gas to carry out accumulation of heat, but its hot melt is little, cannot realize large-scale thermal energy storage.
For disc type solar energy focusing system, fuse salt is usually adopted to conduct heat, but due to the restriction of fuse salt temperature, 600 degree of temperature only can being provided, adopting air to conduct heat to realize high temperature, but, the thermal capacitance of air is very little, is difficult to transmit a large amount of heat energy.
Existing butterfly solar energy photothermal converter is the device adopting Stirling-electric hybrid generating, also employing helix tube is had, adopt water or conduction oil, pump is adopted to drive the equipment realizing heat exchange, but the temperature of its conversion is not higher than 400 degree, also has and adopt air as heat transfer working media, but need very large heat exchanger, thus cannot realize, the mode be not applicable at present realizes the heat exchange of the high temperature of butterfly more than 400 degree.
Because photothermal converter designed is in the past all that low temperature adopts, the heat transfer working media used is water, conduction oil, air.
The utility model human hair understands the solid grain block utilizing solid to carry out conducting heat, and conducts heat for it, thus needs to use solid grain block to carry out the photothermal converter changed.
Summary of the invention
The purpose of this utility model is to provide solid grain block disc type solar energy photothermal converter, solid grain block is adopted to replace fuse salt and air, due to the heat transfer of solid grain block and the feature of flowing different from fuse salt and air, thus need to design according to the performance of solid grain block, the utility model adopts and is made up of endosome and ectosome, endosome and ectosome are interconnected by upper junction plate and lower connecting plate, form an annular cavity, on upper junction plate and lower connecting plate or ectosome is provided with at least one or more opening, spiral device is provided with in cavity, spiral device is made up of circular helix or helix tube, the import of spiral device is connected with the opening of upper junction plate or ectosome, the outlet of spiral device is connected with the opening of lower connecting plate or ectosome, solid grain block can enter in helical pipe via the opening be arranged on upper junction plate, the opening arranged from lower connecting plate after flowing through helical pipe flows out, this structural design makes solid grain block can realize efficient heat exchange and complete flowing in photothermal converter, thus achieves the heat transfer and the accumulation of heat that adopt solid grain block to complete solar energy high temperature.
Concrete summary of the invention is as follows:
Solid grain block disc type solar energy photothermal converter, is made up of cube, insulation material, solid grain block etc.; It is characterized in that:
By ectosome, cavity, upper junction plate, lower connecting plate forms a hollow cube, described upper junction plate and lower connecting plate are separately positioned on top and the bottom of ectosome, the top of cavity and bottom are closed, at ectosome, upper junction plate and lower connecting plate are provided with at least one or more opening, enter for making solid grain block and flow out cavity, spiral device is provided with in cavity, spiral device is made up of circular helix or helix tube, the mutual UNICOM of opening of the import of spiral device and ectosome or upper junction plate, the mutual UNICOM of opening of the outlet of spiral device and ectosome or lower connecting plate, solid grain block can enter in helical pipe via the opening being arranged on ectosome or upper junction plate, the opening arranged from ectosome or lower connecting plate after flowing through helical pipe flows out,
Lower connecting plate is provided with solar energy coating, solar energy is converted to heat energy;
Solid grain block to enter in helix tube and at spiral Bottomhole pressure from ectosome opening, solar energy is converted to heat energy through the solar energy coating be arranged on lower connecting plate, lower connecting plate is by carrying out heat exchange with solid grain block, solid grain block is heated to the temperature of 400-1500 degree, flowed out by the solid grain block opening part heated, thus realize collection and the conversion of the temperature solar energy optical-thermal of 400-1500 degree.
An endosome is also provided with in ectosome inside, endosome is made up of a hollow cube, and form an annular cavity with ectosome, the top of endosome and toroidal cavity and bottom are closed by upper junction plate and lower connecting plate respectively, endosome is provided with at least one or more opening or is provided with at least one or more opening on upper junction plate and lower connecting plate, solid grain block can be made to enter and flow out in cavity, spiral device is provided with in cavity, spiral device is made up of circular helix or helix tube, the mutual UNICOM of opening of the import of spiral device and ectosome or upper junction plate, the mutual UNICOM of opening of the outlet of spiral device and ectosome or lower connecting plate, solid grain block can via being arranged on ectosome, the opening of endosome or upper junction plate enters in helical pipe, flow through after helical pipe from ectosome, the opening that endosome or lower connecting plate are arranged flows out,
The inner side of lower connecting plate and endosome is provided with solar energy coating, solar energy is converted to heat energy; Insulation material is had in the arranged outside of ectosome.
Solid grain block to enter in helix tube and at spiral Bottomhole pressure from ectosome opening, on the inwall that solar energy takes in endosome or on lower connecting plate, heat energy is converted to through solar energy coating disposed thereon, heat exchange is carried out again by interior body wall and solid grain block, solid grain block is heated to the temperature of 400-1500 degree, flowed out by the solid grain block opening part heated, thus realize collection and the conversion of the temperature solar energy optical-thermal of 400-1500 degree.
Lower connecting plate is provided with cavity, has light transmissive material in the outer setting of cavity or lower connecting plate, solar illuminating can be made to be injected into inside.
Endosome or ectosome or cubical shape select following one: cylinder pipe (comprising pipe), cone pipe, stage body pipe.
Lower connecting plate is concave, convex, cambered surface, polyhedron, rhombus, fan-shaped one or combination, and after combination, lower connecting plate realizes the heat exchange with solid grain block maximum area.
In order to increase photo-thermal conversion efficiency, endosome inwall or outer wall, ectosome inwall, helix tube are provided with fin, salient point, groove.
In pipeline, be provided with disturbance device, adopt resistant to elevated temperatures expansion metallic material, and be set to as spring shape, along with the increase disturbance device of temperature carries out sex change expansion, realize the disturbance to solid grain block, increase its heat-transfer capability.
In the space that helix tube outer wall and cavity are formed, be filled with heat-storing material.
Light transmissive material is selected from following one: pyroceram, devitrified glass, quartz glass.
Described solid grain block is diameter is 1-300MM spheroid, material be steel, iron, pottery, aluminium oxide, glass, graphite one or more.
Described solid grain block is the particle that is made up of metal or nonmetal or its mixture or/and fragment of brick, or the grains of sand, cobblestone, finger stone that nature exists, and the shape of solid grain block is circle, polygon, rhombus, fan-shaped, irregular present situation; Solid grain block is processed with recessed or/and protuberance position, or is provided with for the jockey be interconnected or be connected with other devices on solid grain block; Recessed or/and protuberance position can form a passage between two solid grain blocks; Circulate for fluid; The passage formed is cylinder, polyhedron, rhombus, parabolic body, the one of paraboloid of revolution or its combination, and fluid can flow and be compressed or expand in runner; In solid grain block, be provided with cavity, in cavity, be provided with heat-storing material.
Solid grain block is made up of following at least one material:
The effluent of A, kiln, comprises steel slag and iron slag, the coal ash of metallurgy, chemical industry, electric power, the discharge of coal industry kiln;
B, remaining fund powder, the remaining fund thing formed after comprising the ore dressing of various ore deposits;
The solid matter of C, rubbish, comprises the solids treatment thing after garbage disposal;
D, building castoff, comprise the grain block that the discarded object after having built is formed.
E, metal or non-metal powder; Comprise graphite powder;
F, heat conduction cement.
Adopt the technical solution of the utility model can produce following beneficial effect:
1, adopt solid grain block heat exchanger to realize the 400-1500 degree high temperature collection of disc type solar energy, the utility model provides the technical method that can realize high temperature, thermal recovery collection with no pressure and transmission;
2, the utility model is safe and reliable, economic use;
3, the utility model can be applied to the multiple application such as industrial exhaust heat, solar energy, underground heat, living beings.
Accompanying drawing explanation
Fig. 1 is butterfly solid grain block photothermal converter schematic diagram;
Fig. 2 is the butterfly solid grain block photothermal converter schematic diagram with endosome.
Number in the figure implication:
1: solid grain block, 2: ectosome, 3: endosome, 4: spiral device, 5: helical duct, 6: import, 7: outlet, 8: insulation material, 9: cavity, 10: opening, 11: solar energy coating, 12: light transmissive material, 13: upper junction plate, 14: lower connecting plate, 15: disturbance device, 16: fin, 17: arc lower connecting plate.
Detailed description of the invention
Embodiment 1, butterfly solid grain block photothermal converter
As shown in Figure 1, an ectosome 2 is formed by the cube of a tubulose, the pipe section space of ectosome 2 is cavity 9, be provided with at its top and bottom and connect 13 plates and lower connecting plate 14, lower connecting plate is arc connecting plate 14, the top of tubulose and bottom are closed, ectosome, cavity, upper junction plate, lower connecting plate forms a cube, ectosome is provided with at least one or more opening 10 or on upper junction plate and lower connecting plate, is provided with at least one or more opening 10, solid grain block 1 can be made to enter and flow out in cavity 9, spiral device 4 is provided with in cavity 9, spiral device and cavity form helical duct 5, spiral device is made up of circular helix or helix tube, the mutual UNICOM of opening of the import of spiral device 4 and ectosome or upper junction plate, the outlet of spiral device and the mutual UNICOM of the opening of ectosome, solid grain block can enter in helical pipe via the import 6 being arranged on upper junction plate, the outlet 7 arranged from lower connecting plate after flowing through helical pipe is flowed out,
On lower connecting plate, 17 are provided with solar energy coating 11, and solar energy is converted to heat energy;
Solid grain block to enter in helix tube 4 and at spiral Bottomhole pressure from ectosome opening 10, solar energy is converted to heat energy through the solar energy coating be arranged on lower connecting plate, lower connecting plate is by carrying out heat exchange with solid grain block, solid grain block is heated to the temperature of 400-1500 degree, flowed out by the solid grain block opening part heated, thus realize collection and the conversion of the temperature solar energy optical-thermal of 400-1500 degree.
Light transmissive material 12 is selected to adopt quartz glass.
The steel ball of described solid grain block to be diameter be 18MM accounts for 30%, and the diameter of 60% is the aluminium oxide heat-storing sphere of 18MM, and the diameter accounting for 10% is 18MM graphite nodule.
Embodiment 2, there is the butterfly solid grain block photothermal converter of endosome
Fig. 1 is made up of endosome 3 and ectosome 2, endosome is arranged on ectosome inside, and form an annular cavity 9 with ectosome, the top of endosome and ectosome and bottom are provided with upper junction plate 13 and lower connecting plate 14, endosome, ectosome, cavity, upper junction plate, lower connecting plate forms a cube, ectosome and endosome are provided with at least one or more opening or are provided with at least one or more opening on upper junction plate and lower connecting plate, solid grain block can be made to enter and flow out in cavity, spiral device 4 is provided with in cavity, spiral device 4 is made up of circular helix or helix tube, the import of spiral device and ectosome, the mutual UNICOM of opening of endosome or upper junction plate, the outlet of spiral device and ectosome, the mutual UNICOM of opening of endosome or lower connecting plate, solid grain block can via being arranged on ectosome, the opening of endosome or upper junction plate enters in helical pipe, the opening arranged from lower connecting plate after flowing through helical pipe flows out,
The inner side of endosome is provided with solar energy coating 11, has insulation material 8 in the arranged outside of ectosome 2, on the inside diameter of endosome, be provided with light transmissive material 12, solar illuminating can be made to be injected into inside;
Solid grain block 1 to enter in spiral 5 and at spiral Bottomhole pressure from ectosome 2 opening, solar energy is taken on the inwall of endosome via light transmissive material 12, heat energy is converted to through solar energy coating 11 disposed thereon, heat exchange is carried out again by interior body wall and solid grain block 1, solid grain block is heated to the temperature of 400-1500 degree, flowed out by the solid grain block opening part heated, thus realize collection and the conversion of the temperature solar energy optical-thermal of 400-1500 degree.
In order to increase photo-thermal conversion efficiency, endosome inwall or outer wall, ectosome inwall, helix tube are provided with fin, salient point, groove, fin 16.
In pipeline, be provided with disturbance device, adopt resistant to elevated temperatures expansion metallic material, and be set to as spring shape, along with the increase disturbance device 15 of temperature carries out sex change expansion, realize the disturbance to solid grain block, increase its heat-transfer capability.
In the space that helix tube outer wall and cavity are formed, be filled with heat-storing material.
Light transmissive material 12 is selected to adopt devitrified glass.
The steel ball of described solid grain block to be diameter be 5MM accounts for 30%, and the diameter of 60% is the aluminium oxide heat-storing sphere of 10MM, and the diameter accounting for 10% is 3MM graphite nodule.
According to theory and structure of the present utility model, other case study on implementation can be designed, as long as meet theory and structure of the present utility model, all belong to enforcement of the present utility model.

Claims (10)

1. solid grain block disc type solar energy photothermal converter, is made up of cube, insulation material, solid grain block etc.; It is characterized in that:
By ectosome, cavity, upper junction plate, lower connecting plate forms a hollow cube, described upper junction plate and lower connecting plate are separately positioned on top and the bottom of ectosome, the top of cavity and bottom are closed, at ectosome, upper junction plate and lower connecting plate are provided with at least one or more opening, enter for making solid grain block and flow out cavity, spiral device is provided with in cavity, spiral device is made up of circular helix or helix tube, the mutual UNICOM of opening of the import of spiral device and ectosome or upper junction plate, the mutual UNICOM of opening of the outlet of spiral device and ectosome or lower connecting plate, solid grain block can enter in helical pipe via the opening being arranged on ectosome or upper junction plate, the opening arranged from ectosome or lower connecting plate after flowing through helical pipe flows out,
Lower connecting plate is provided with solar energy coating, solar energy is converted to heat energy;
Solid grain block to enter in helix tube and at spiral Bottomhole pressure from ectosome opening, solar energy is converted to heat energy through the solar energy coating be arranged on lower connecting plate, lower connecting plate is by carrying out heat exchange with solid grain block, solid grain block is heated to the temperature of 400-1500 degree, flowed out by the solid grain block opening part heated, thus realize collection and the conversion of the temperature solar energy optical-thermal of 400-1500 degree.
2. solid grain block disc type solar energy photothermal converter according to claim 1, it is characterized in that: be also provided with an endosome in ectosome inside, endosome is made up of a hollow cube, and form an annular cavity with ectosome, the top of endosome and toroidal cavity and bottom are closed by upper junction plate and lower connecting plate respectively, endosome are provided with at least one or more opening for UNICOM's spiral device;
The inner side of endosome is provided with solar energy coating, solar energy is converted to heat energy, have insulation material in the arranged outside of ectosome;
Solid grain block to enter in helix tube and at spiral Bottomhole pressure from ectosome opening, on the inwall that solar energy takes in endosome or on lower connecting plate, heat energy is converted to through solar energy coating disposed thereon, heat exchange is carried out again by interior body wall and solid grain block, solid grain block is heated to the temperature of 400-1500 degree, flowed out by the solid grain block opening part heated, thus realize collection and the conversion of the temperature solar energy optical-thermal of 400-1500 degree.
3. solid grain block disc type solar energy photothermal converter according to claim 1 and 2, is characterized in that: on the lower connecting plate closed, be provided with cavity, have light transmissive material, solar illuminating can be made to be injected into inside in the outer setting in cavity.
4. solid grain block disc type solar energy photothermal converter according to claim 3, is characterized in that: light transmissive material is selected from following one: pyroceram, devitrified glass, quartz glass.
5. solid grain block disc type solar energy photothermal converter according to claim 1 and 2, is characterized in that: the cubical shape of endosome or ectosome selects following one: cylinder pipe, cone pipe, stage body pipe.
6. solid grain block disc type solar energy photothermal converter according to claim 1 and 2, it is characterized in that: lower connecting plate is concave, convex, cambered surface, polyhedron, rhombus, fan-shaped one or combination, after combination, lower connecting plate realizes the heat exchange with solid grain block maximum area.
7. solid grain block disc type solar energy photothermal converter according to claim 1 and 2, is characterized in that: in order to increase photo-thermal conversion efficiency, and endosome inwall or outer wall, ectosome inwall, helix tube are provided with fin, salient point, groove.
8. solid grain block disc type solar energy photothermal converter according to claim 1 and 2, it is characterized in that: in spiral device pipeline, be provided with disturbance device, is spring shape, along with the increase disturbance device of temperature carries out sex change expansion.
9. solid grain block disc type solar energy photothermal converter according to claim 1 and 2, is characterized in that: in the space that helix tube outer wall and cavity are formed, be filled with heat-storing material.
10. solid grain block disc type solar energy photothermal converter according to claim 1 and 2, is characterized in that: described solid grain block is diameter is 1-300MM spheroid.
CN201520513355.0U 2015-07-16 2015-07-16 Solid grain piece butterfly solar thermal converters Expired - Fee Related CN204854034U (en)

Priority Applications (1)

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CN201520513355.0U CN204854034U (en) 2015-07-16 2015-07-16 Solid grain piece butterfly solar thermal converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520513355.0U CN204854034U (en) 2015-07-16 2015-07-16 Solid grain piece butterfly solar thermal converters

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299924A (en) * 2015-02-07 2016-02-03 成都奥能普科技有限公司 Butterfly solar energy photo-thermal converter using solid granules and blocks
CN108592419A (en) * 2018-02-13 2018-09-28 中国科学院电工研究所 A kind of solar energy thermal-power-generating is with delaying falling type solid particle heat dump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299924A (en) * 2015-02-07 2016-02-03 成都奥能普科技有限公司 Butterfly solar energy photo-thermal converter using solid granules and blocks
CN108592419A (en) * 2018-02-13 2018-09-28 中国科学院电工研究所 A kind of solar energy thermal-power-generating is with delaying falling type solid particle heat dump

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20151209

Termination date: 20160716