CN105318577A - Solid particle block tower-type solar fluidization driven heat-exchange and heat-transmission system - Google Patents
Solid particle block tower-type solar fluidization driven heat-exchange and heat-transmission system Download PDFInfo
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- CN105318577A CN105318577A CN201510416840.0A CN201510416840A CN105318577A CN 105318577 A CN105318577 A CN 105318577A CN 201510416840 A CN201510416840 A CN 201510416840A CN 105318577 A CN105318577 A CN 105318577A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
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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 aims to provide a solid particle block tower-type solar fluidization driven heat-exchange and heat-transmission system. The solid particle block tower-type solar fluidization driven heat-exchange and heat-transmission system comprises a solid particle block fluidization driven pump and a solar tower-type collection system. The solid particle block fluidization driven pump drives solid particle blocks to enter a solar light-heat converter arranged in the focal position of the tower-type collection system along an ascending pipeline of the solid particle blocks. The hot solid particle blocks converted through the solar light-heat converter enable the temperature of the solid particle blocks to reach 600 DEG C-1200 DEG C, then the solid particle blocks enter a regenerative heat exchanger along a descending pipeline, and heat exchange is conducted between the regenerative heat exchanger and a working medium used for generating power, so that the temperature of the solid particle blocks is lowered to be 100 DEG C-400 DEG C. The low temperature solid particle blocks enter a loading box along a connecting pipeline and then are driven by the solid particle block fluidization driven pump to enter the solar light-heat converter, so that the circulation of the solid particle blocks in a sealed circulating pipeline through driving of the solid particle block fluidization driven pump is achieved, and high temperature collection, heat transmission, heat exchange and heat storage are achieved.
Description
Technical field
The present invention relates to solar energy to utilize, particularly utilize solid grain block to carry out tower type solar heating and heat transfer and utilization.
Background technology
To the transmission of solid particle, prior art is the vehicles such as car and boat, and adopts the equipment of conveyer belt, hopper, but does not have the employing pump as fluid transfer to transmit;
For heat transfer, less than 100 degree adopt water substantially, and 100-400 degree adopts conduction oil, and 400-600 degree adopts fuse salt, but higher than 600 degree, do not have economic mode reliably at present, realize heat transfer, heat exchange.
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.
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 tower type solar 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.
Summary of the invention
The object of this invention is to provide the fluidization of solid grain block tower type solar and drive heat exchange heat transfer system, both the driving of solid can have been realized, to realize the transmission to solid, the high-temp solid of transmission can be utilized again, realize high temperature, extensive, low cost, high efficiency heat transfer and accumulation of heat, and be suitable for heat transfer, the accumulation of heat of the temperature of 10-1500 degree.The present invention adopts solid grain block to replace fuse salt and air, adopt power set drive solid grain block and fluid in fluidization chamber in realize fluidization and flow.To adopt solid grain block is arranged on carrying device, and carrying device is arranged in insulating tube, by solar energy tower type solar energy mirror gather energy heats solid grain block, and by transmission apparatus by solid grain Bulk transport in storage heater, complete collection and the heat transfer of heat energy.The present invention can realize high temperature, extensive, low cost, high efficiency collection and heat transfer, and is suitable for the temperature work of 10-1500 degree.
Concrete summary of the invention is as follows:
The fluidization of solid grain block tower type solar drives heat exchange heat transfer system, form one group of solar energy tower type acquisition system by tower type solar mirror, tower type solar photothermal converter, insulating tube, carrying device, regenerative heat exchanger, it is characterized in that: comprise solid grain block fluidization driving pump;
Described solid grain block fluidization driving pump, by power set, fluidization chamber, the import of solid grain block, solid grain block exports, fluid inlet, fluidized-bed, electronic-controlled installation, housing forms, solid grain block enters in fluidization chamber by the import of solid grain block, fluid enters in fluidization chamber by the fluid inlet be arranged on fluidization chamber housing, enter into solid grain block in fluidization chamber and fluid to carry out mixing and reach fluidized state, or solid grain block and fluid carry out mixing provides power drive to make it reach fluidized state by power set, fluidized-bed is arranged between power set and fluidization chamber, the gas that power set provide enters in fluidization chamber through fluidized-bed, solid grain block and fluid flow out to fluidization exterior thereto from the outlet of solid grain block, realize the fluidization flowing of solid grain block,
On support solid grain block fluidization driving pump being arranged on solar energy tower type acquisition system or on ground, solid grain block is arranged in carrying case, solid grain block fluidization driving pump, tower type solar photothermal converter and regenerative heat exchanger are interconnected to form the circuit system of a closed loop respectively by up-hill line and downstream pip and connecting pipe, solid grain block drives via solid grain block fluidization driving pump, the tower type solar photothermal converter at the focus position being arranged on tower acquisition system is entered into along solid grain block up-hill line, through the hot heat solid grain block that tower type solar photothermal converter transforms, solid grain deblocking temperature is made to reach 400-1200 degree, then solid grain block enters into regenerative heat exchanger along downstream pip, the working media of regenerative heat exchanger and generating carries out heat exchange, thus make the temperature of solid grain block drop to 100-300 degree, the solid grain block of low temperature enters in carrying case along connecting pipe, be driven in tower type solar photothermal converter by solid grain block fluidization driving pump again, thus realize utilizing solid grain block fluidization driving pump to drive, solid grain block circulates in closed circulation pipeline, realize collection and the heat transfer of high temperature, heat exchange, accumulation of heat.
Following one or more selected by described power set: blower fan or air compressor machine.
Downstream pip is connected with multiple regenerative heat exchanger, solid grain block can be stored in different regenerative heat exchangers and realize accumulation of heat, but when needing to use this heat energy, then by fluid and the heat exchange of solid grain block, realize the application of heat energy.
Carrying out, in more than 100 degree high temperature transmitting procedures, being provided with heat insulation chamber between power set and fluidization chamber, to ensure that power set can work normally.
It is heat insulation for completing that heat-insulation chamber chamber interior is filled with one or more materials following:
A, vacuum gas or inert gas, for increasing thermal resistance, realize heat insulation;
B, liquid insulating material;
C, phase-change material;
D, solid insulating material;
On the housing of heat insulation chamber, be provided with the import for heat-barrier material turnover and outlet.
The inside of heat exchanger, photothermal converter, storage heater pipeline being provided with screw thread, fin, salient point, for realizing the flow-disturbing of solid grain block in flow process, improving the heat-transfer capability of solid grain block.
The import of fluidization chamber and the import of outlet and fluid are provided with baffle plate or switch, and described switch is electronically controlled switch; On photothermal converter and on pipeline, be provided with temperature sensor, solar energy mirror is provided with the biography root device of solar illuminating intensity and angle; Be provided with intelligence control system, adopt computer chip, software, execution unit, utilize the data that temperature sensor is tested, solar illuminating intensity sensor, the rotating speed adjusting pulse motor and frequency, realize the control to the reciprocating speed of pulsation, frequency, to the control of solid grain deblocking temperature, power set motion, and then according to the temperature of solar illuminating intensity, solid grain block, the Based Intelligent Control to heat transfer can be realized.
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.
Described solid grain block is diameter is 1-300MM spheroid, material be steel, iron, pottery, aluminium oxide, glass, graphite one or more.
The import of tower type solar photothermal converter and outlet are provided with switch, photothermal converter internal cavity are provided with temperature sensor, housing is provided with the sensor of solar illuminating intensity and angle, the heat-insulation layer that electronic control device is arranged on photothermal converter is outside, electronic control device collecting temperature sensor, the data of the sensor of solar illuminating intensity and angle, control the motor of solid grain block fluidization driving pump, quantity and the speed of the solid grain block of driving pump fluidization chamber is entered into by Electric Machine Control, and then can according to solar illuminating intensity, the temperature of solid grain block, realize the control to photothermal converter internal solids grain deblocking temperature, when temperature is lower than setting value, solid grain block is kept to be heated in photothermal converter, when temperature reaches setting value, open the electric-controlled switch of lower photothermal converter outlet, solid grain block is discharged to outside photothermal converter.
Electronic control device is made up of wiring board, electronic device, software, control panel, housing, and electronic device is arranged in the circuit board, and electronic device is connected with sensor and electric-controlled switch, and software is stored in electronic device, and control panel is arranged on housing.
Electronic control device is provided with wireless or limited device, can by electronic control device and ground installation by communication or direct connecting Internet.
Adopt technical scheme of the present invention can produce following beneficial effect:
1, adopt solid grain block to realize the collection of tower type solar, the invention provides the technical method that can realize high temperature, thermal recovery collection with no pressure and transmission; The heat transfer of 400-1500 degree can be realized.
2, the present invention adopts temperature control system, realizes the control of temperature, can ensure that adopted temperature reaches the temperature of setting;
3, the present invention can be applied to the multiple application such as industrial exhaust heat, solar energy, underground heat, living beings.
Accompanying drawing explanation
Fig. 1 is electric hydaulic solid grain block fluidization driving pump schematic diagram;
Fig. 2 is Pneumatic piston solid grain block fluidization driving pump schematic diagram;
Fig. 3 is solid grain block tower type solar heating heat transfer system schematic diagram;
Fig. 4 is solid grain block tower type solar heating heat transfer temperature control system schematic diagram.
Number in the figure implication:
1: solid grain block, 2: spiral device, 3: helical pipe, 4: senser element, 5: fluidization chamber, 6: fluidization chamber inlet, 7: fluidization chamber outlet, 8: blower fan (air compressor machine), 9: heat insulation chamber, 10: heat-barrier material, 11: fluid inlet, 12: valve or switch, 14, fluidized-bed, 15, electronic-controlled installation, 19: up-hill line, 20: downstream pip, 21, tower type solar mirror, 22, photothermal converter, 23, fluidization driving pump, 24: insulating tube, 25: regenerative heat exchanger, 26: carrying case, 27: connecting pipe.28: temperature controlling device, 31: cube, 32: baffle plate, 33: slide plate, 34: distributor, 35: the solar energy plane of incidence, 36: slideway, 37: solar energy conversion coating, 38: import, 39: collector, 40: outlet, 41: distribution grid, 42: cavity, 43: upper junction plate, 44: lower connecting plate.
Detailed description of the invention
Embodiment one, solid grain block fluidization driving pump for high temperature heat transfer
By power set 13 shown in Fig. 1, fluidization chamber 5, fluid inlet 11, solid grain block import 6, solid grain block outlet 7, electronic-controlled installation, fluidized-bed, housing forms, fluidization is reached in order to make solid particle, a kind of fluid 11 is added from outside, fluid enters in fluidization chamber by fluid inlet, enter into solid particle in fluidization chamber and fluid to carry out mixing and reach fluidized state, fluid is as adopted air, after pressure-air enters into fluidization chamber, solid particle mixing is reached fluidization, thus realize solid particle and the fluidised transmission of air, or solid particle and fluid (as adopted inert gas) carry out mixing makes it reach fluidized state by power set high-pressure turbine blower fan as providing power drive, solid particle and fluid flow out to fluidization exterior thereto from the outlet of solid grain block.
Described solid grain block is spheroid, spheroid is arranged porose, and by slag 60%, quartz sand 30%, graphite 10%, heat conduction cement 10%, composition, solid grain block, two solid grain blocks can form the pipeline 5 becoming a flowing, and fluid can flow in pipeline.
Embodiment two, be provided with the solid grain block fluidization driving pump of heat insulation chamber
Be made up of power set 13, fluidization chamber 5, fluid inlet 11, solid grain block import 6, solid grain block outlet 7, electronic-controlled installation, housing shown in Fig. 2, fluidization is reached in order to make solid particle, a kind of fluid 11 is added from outside, fluid enters in fluidization chamber by fluid inlet, enter into solid particle in fluidization chamber and fluid to carry out mixing and reach fluidized state, fluid is as adopted air, after pressure-air enters into fluidization chamber, solid particle mixing is reached fluidization, thus realizes solid particle and the fluidised transmission of air; Or solid particle and fluid (as adopted inert gas) carry out mixing makes it reach fluidized state by power set high-pressure turbine blower fan as providing power drive, solid particle and fluid flow out to fluidization exterior thereto from the outlet of solid grain block.
In order to be suitable for carrying out high temperature heat transfer, be provided with between power set 13 and fluidization chamber 5 and add heat insulation chamber 9, heat-barrier material 10 is provided with in heat insulation chamber 9, with the temperature and fluid that reduce high-temp solid grain block, the temperature of power set is affected, make power set not by the impact of high-temp solid grain block, can normally work, to realize the heat transfer of temperature 10-1500 degree Celsius.
Embodiment three, solid grain block tower type solar heating biography system
Solid grain block tower type solar heating heat transfer system shown in Fig. 3, by tower solid grain block photothermal converter 22, carrying case 26, fluidization driving pump 23, solid grain block 1, regenerative heat exchanger 5, valve or switch 17, up-hill line 19, downstream pip 20, regenerative heat exchanger 25, the compositions such as carrying case 26, connecting pipe 27.Photothermal converter 22 is at the solar energy impinges focus position of tower type solar mirror, up-hill line 19 is interconnected with the import of photothermal converter 22, downstream pip 20 is interconnected with the outlet of photothermal converter 22, insulating tube 24 is had in the outer setting of its pipeline, be connected with the carrying case 26 being arranged on ground after fluidization driving pump and up-hill line 19 carry out being connected, solid grain block is arranged in carrying case, downstream pip 20 and regenerative heat exchanger 25 are interconnected, regenerative heat exchanger 25 is by being connected with carrying case 26, the circuit system of such formation closed loop, solid grain block can drive circulation by fluidization driving pump in closed-loop system.
Tower solid grain block photothermal converter is upper junction plate 43 and distributor 34 and import 38 by top, connect between import and baffle plate and have distribution grid, the solid grain block entered from import is assigned in the passage between baffle plate, lower part is lower connecting plate 44 and collector and exports 40, the solid grain block flowed out from the passage between different baffle plates is collected, flows out from outlet, centre is that the cube 31 of a tubulose forms a tubular, hollow cube, the cubical internal cavity segment space of tubular, hollow is cavity 32, be provided with at its top and bottom and connect 33 plates and lower connecting plate 34, distributor is connected as a whole with tubular, hollow cube by upper junction plate, collector is connected as a whole with tubular, hollow cube by lower connecting plate, tubular, hollow cube, cavity, upper junction plate, lower connecting plate forms a cube, the import of solid grain block is set above distributor, solid grain block can be made to enter and flow out in cavity, the outlet of solid grain block is set below collector, solid grain block can flow out from outlet, multiple baffle plate 32 is provided with in cavity, multiple baffle plate is arranged side by side, the solid particle being entered into inside cavity by import is evenly distributed between different baffle plates by distributor, after solid particle distributes by distributor between different baffle plates, solid grain block relies in the passage of gravity between baffle plate and flows, collecting board is provided with below lower connecting plate and cavity inside baffle plate, by the solid particle collection flowed in passage between baffle plate to exporting, photothermal converter outside is flowed out to after outlet,
On baffle plate or on solid grain block, be provided with solar energy coating, solar energy is converted to heat energy; Baffle plate is provided with slide plate 3, and the slide plate 33 arranged between two baffle plates can form a slideway, and solid grain block can rely on gravity to flow from slideway.
In tower type solar acquisition applications, on support solid grain block fluidization driving pump being arranged on tower acquisition system or on ground, solid grain block drives via solid grain block fluidization driving pump, the solar energy photothermal converter at the focus position being arranged on tower acquisition system is entered into along solid grain block pipeline, through the hot heat solid grain block that photothermal converter transforms, solid grain deblocking temperature is made to reach 400-1500 degree, then, open the switch of photothermal converter, solid grain block is made to enter into regenerative heat exchanger along downstream pip, regenerative heat exchanger 25 carries out heat exchange with the working media of generating, thus make the temperature of solid grain block drop to 100-400 degree, fluidization driving pump is being used to drive this solid grain block, again enter into solar energy photothermal converter, thus realize utilizing fluidization driving pump to drive, realize collection and the heat transfer of high temperature, heat exchange, accumulation of heat.
Downstream pip is connected with multiple regenerative heat exchanger 25, be loaded in each regenerative heat exchanger successively by the solid grain block heated, realize the storage of heat energy, then according to the needs of generating, recycling fluid and each regenerative heat exchanger carry out heat exchange, the working media of heating generating, enters generator and realizes generating after power generation operation medium is added into.Can complete the loading of solid grain block by day, complete heat exchange in the evening, achieves the accumulation of heat of solid grain block like this.
Embodiment four, solid grain block tower type solar heating heat transfer temperature control system
Shown in Fig. 4, tower type solar photothermal converter attemperating unit, the import of tower type solar photothermal converter and outlet are provided with switch 12, photothermal converter internal cavity are provided with temperature sensor 4, housing is provided with the sensor 4 of solar illuminating intensity and angle, the heat-insulation layer that electronic control device is arranged on photothermal converter is outside, electronic control device collecting temperature sensor 4, the data of the sensor of solar illuminating intensity and angle, the different pieces of information of collection is transported on temperature controlling device 28 by sensor, after utilizing software simulating to calculate, by temperature controlling device 28, execution is sent to solid grain block fluidization driving pump 23, the quantity of the solid particle 1 of fluidization driving pump cavity and the switch of speed and valve switch device is entered into by Electric Machine Control, and then can according to solar illuminating intensity, the temperature of solid grain block, realize the control to photothermal converter internal solids grain block 1 temperature, when temperature is lower than setting value, solid grain block is kept to be heated in photothermal converter, when temperature reaches setting value, open the electric-controlled switch of lower photothermal converter outlet 12, solid grain block is discharged to outside photothermal converter.
Electronic control device is made up of wiring board, electronic device, software, control panel, housing, and electronic device is arranged in the circuit board, and electronic device is connected with sensor and electric-controlled switch, and software is stored in electronic device, and control panel is arranged on housing.
Electronic control device is provided with wireless or limited device, can by electronic control device and ground installation by communication or direct connecting Internet.
This control system can realize for different solar energy weathers, the temperature realizing intelligence controls, the temperature changing existing photothermal converter can not realize controlling and often causing temperature too high, cause photothermal converter to burn or catch fire, after temperature is too high, the circulation rate of accelerating solid grain block, when temperature lower than during setting value as rainy weather, can automatically stop lucky row, thus reduce power consumption, realize Based Intelligent Control.
According to theory and structure of the present invention, other case study on implementation can be designed, as long as theory and structure according to the invention, all belong to enforcement of the present invention.
Claims (10)
1. the fluidization of solid grain block tower type solar drives heat exchange heat transfer system, form one group of solar energy butterfly acquisition system by disc type solar energy mirror, tower type solar photothermal converter, insulating tube, carrying device, regenerative heat exchanger, it is characterized in that: comprise solid grain block fluidization driving pump;
Described solid grain block fluidization driving pump, by power set, fluidization chamber, the import of solid grain block, solid grain block exports, fluid inlet, fluidized-bed, electronic-controlled installation, housing forms, solid grain block enters in fluidization chamber by the import of solid grain block, fluid enters in fluidization chamber by the fluid inlet be arranged on fluidization chamber housing, enter into solid grain block in fluidization chamber and fluid to carry out mixing and reach fluidized state, or solid grain block and fluid carry out mixing provides power drive to make it reach fluidized state by power set, fluidized-bed is arranged between power set and fluidization chamber, the gas that power set provide enters in fluidization chamber through fluidized-bed, solid grain block and fluid flow out to fluidization exterior thereto from the outlet of solid grain block, realize the fluidization flowing of solid grain block,
On support solid grain block fluidization driving pump being arranged on solar energy tower type acquisition system or on ground, solid grain block is arranged in carrying case, solid grain block fluidization driving pump, tower type solar photothermal converter and regenerative heat exchanger are interconnected to form the circuit system of a closed loop respectively by up-hill line and downstream pip and connecting pipe, solid grain block drives via solid grain block fluidization driving pump, the tower type solar photothermal converter at the focus position being arranged on butterfly acquisition system is entered into along solid grain block up-hill line, through the hot heat solid grain block that tower type solar photothermal converter transforms, solid grain deblocking temperature is made to reach 400-1200 degree, then solid grain block enters into regenerative heat exchanger along downstream pip, the working media of regenerative heat exchanger and generating carries out heat exchange, thus make the temperature of solid grain block drop to 100-300 degree, the solid grain block of low temperature enters in carrying case along connecting pipe, be driven in tower type solar photothermal converter by solid grain block fluidization driving pump again, thus realize utilizing solid grain block fluidization driving pump to drive, solid grain block circulates in closed circulation pipeline, realize collection and the heat transfer of high temperature, heat exchange, accumulation of heat.
2. solid grain block tower type solar fluidization according to claim 1 drives heat exchange heat transfer system, it is characterized in that: following one or more selected by described power set: blower fan or air compressor machine.
3. solid grain block tower type solar fluidization according to claim 1 drives heat exchange heat transfer system, it is characterized in that: downstream pip is connected with multiple regenerative heat exchanger, solid grain block can be stored in different regenerative heat exchangers and realize accumulation of heat, but when needing to use this heat energy, again by fluid and the heat exchange of solid grain block, realize the application of heat energy.
4. solid grain block tower type solar fluidization according to claim 1 drives heat exchange heat transfer system, it is characterized in that: carrying out in more than 100 degree high temperature transmitting procedures, heat insulation chamber is provided with, to ensure that power set can work normally between power set and fluidization chamber.
5. solid grain block tower type solar fluidization according to claim 4 drives heat exchange heat transfer system, it is characterized in that: it is heat insulation for completing that heat-insulation chamber chamber interior is filled with one or more materials following:
A, vacuum gas or inert gas, for increasing thermal resistance, realize heat insulation;
B, liquid insulating material;
C, phase-change material;
D, solid insulating material;
On the housing of heat insulation chamber, be provided with the import for heat-barrier material turnover and outlet.
6. solid grain block tower type solar fluidization according to claim 1 drives heat exchange heat transfer system, it is characterized in that: the inside of heat exchanger, photothermal converter, storage heater pipeline is provided with screw thread, fin, salient point, for realizing the flow-disturbing of solid grain block in flow process, improve the heat-transfer capability of solid grain block.
7. solid grain block tower type solar fluidization according to claim 1 drives heat exchange heat transfer system, it is characterized in that: the import of fluidization chamber and the import of outlet and fluid are provided with baffle plate or switch, and described switch is electronically controlled switch; On photothermal converter and on pipeline, be provided with temperature sensor, solar energy mirror is provided with the biography root device of solar illuminating intensity and angle; Be provided with intelligence control system, adopt computer chip, software, execution unit, utilize the data that temperature sensor is tested, solar illuminating intensity sensor, the rotating speed adjusting pulse motor and frequency, realize the control to the reciprocating speed of pulsation, frequency, to the control of solid grain deblocking temperature, power set motion, and then according to the temperature of solar illuminating intensity, solid grain block, the Based Intelligent Control to heat transfer can be realized.
8. solid grain block tower type solar fluidization according to claim 1 drives heat exchange heat transfer system, it is characterized in that: 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, 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.
9. solid grain block tower type solar fluidization according to claim 1 drives heat exchange heat transfer system, it is characterized in that: 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.
10. solid grain block tower type solar fluidization according to claim 9 drives heat exchange heat transfer system, it is characterized in that: described solid grain block is diameter is 1-300MM spheroid, material be steel, iron, pottery, aluminium oxide, glass, graphite one or more.
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| WO2018119556A1 (en) * | 2016-12-26 | 2018-07-05 | 中国科学院近代物理研究所 | Solar energy heat absorption device, solar energy heat collection system and solar energy power generation system |
| CN109059594A (en) * | 2018-09-03 | 2018-12-21 | 中国科学院工程热物理研究所 | A kind of packed bed regenerative apparatus |
| CN110513893A (en) * | 2019-08-29 | 2019-11-29 | 北京首航艾启威节能技术股份有限公司 | Tower type photo-thermal power station solid heat absorber |
| CN112944432A (en) * | 2021-01-29 | 2021-06-11 | 安徽建筑大学 | Solid-based heat-activated building outer enclosure structure |
| CN115218493A (en) * | 2022-07-20 | 2022-10-21 | 中广核风电有限公司 | Solar particle heat absorber |
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| CN109059594A (en) * | 2018-09-03 | 2018-12-21 | 中国科学院工程热物理研究所 | A kind of packed bed regenerative apparatus |
| CN110513893A (en) * | 2019-08-29 | 2019-11-29 | 北京首航艾启威节能技术股份有限公司 | Tower type photo-thermal power station solid heat absorber |
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