CN104654621B - Solid grain block line focusing solar energy heating and heat transmitting system - Google Patents
Solid grain block line focusing solar energy heating and heat transmitting system Download PDFInfo
- Publication number
- CN104654621B CN104654621B CN201310573502.9A CN201310573502A CN104654621B CN 104654621 B CN104654621 B CN 104654621B CN 201310573502 A CN201310573502 A CN 201310573502A CN 104654621 B CN104654621 B CN 104654621B
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- solid grain
- grain block
- heat
- line
- solid
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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
- Y02E10/44—Heat exchange systems
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model aims to provide a solid grain block line focusing solar energy heating and heat transmitting system. A group of solar energy focusing heat energy acquisition system consists of a line focusing solar energy lens, a light transmitting tube, transmission devices, solid grain blocks, a heat accumulator and a power unit, wherein the light transmitting tube is arranged at a solar energy irradiating part of the line focusing solar energy lens; a heat-insulating tube is arranged at a non-irradiating part of the line focusing solar energy lens; the light transmitting tube is connected with the heat-insulating tube; the transmission devices are arranged in the light transmitting tube or the heat-insulating tube; the solid grain blocks are arranged on the transmission devices, and driven by the power unit to move inside the light transmitting tube; the solid grain blocks are heated by the solar energy focusing heat energy acquisition system; and the heated solid grain blocks are transmitted to the heat accumulator arranged on the ground through the transmission devices so as to finish the heat energy acquisition and heat transmission. The solid grain block line focusing solar energy heating and heat transmitting system can realize heat acquisition and transmission with high temperature, large scale, low cost and high efficiency, and is suitable for work at the temperature of 10 to 1500 DEG C.
Description
Technical field
The present invention relates to solar energy utilizes, in particular with line-focusing solar heating and heat transfer and utilization.
Background technology
In field of solar energy, using fuse salt accumulation of heat although fuse salt can realize the storage of high temperature, but because it needs
To be liquid from solid state transformation, so that heat energy is heated, the toxicity of fuse salt, economical, safety simultaneously there is also
Problem, thus the use of fuse salt accumulation of heat is restricted.
In field of solar energy, it is also adopted by air or other gases carry out accumulation of heat, but its hot melt is little it is impossible to realization is large-scale
Thermal energy storage.
For groove type solar focusing system, generally conducted heat using fuse salt, solar energy acquisition Gutron is not frequently with
Rust steel key photothermal converter, internal flow fuse salt, but the shortcoming of this structure be it will be evident that power consumption, poisonous, peace
There is obvious defect in complete and economy.
Content of the invention
It is an object of the invention to provide solid grain block line-focusing solar heating heat transfer system, replaced molten using solid grain block
Melt salt, solid grain block is arranged on carrying device, carrying device is arranged in glass tubing, realize the collection heating solid of heat energy
Grain block, and by transmission apparatuss, solid grain block is transferred in thermophore, complete collection and the heat transfer of heat energy.The present invention can be real
Existing high temperature, extensive, inexpensive, efficient collection and heat transfer, and it is suitable for the temperature work of 10-1500 degree.
Concrete content of the invention is as follows：
Solid grain block line-focusing solar heats heat transfer system, including solid grain block, solar groove type line focus collection system
System, insulation material etc., it is characterized in that：
Form one group of sun by line-focusing solar mirror, light-transmission tube, carrying device, solid grain block, thermophore, power set
Can focusing thermal-energy acquisition system；
Light-transmission tube is arranged on the solar energy irradiated site of line-focusing solar mirror, and insulating tube is arranged on line-focusing solar mirror
Non-irradiated position, light-transmission tube is attached with insulating tube, and carrying device is arranged in light-transmission tube or insulating tube, and solid grain block is arranged
On carrying device, and power is provided to realize motion by power set, being driven by power set can be in light-transmission tube internal motion；
Solid grain block is sent to the focus irradiated site of light-transmission tube line-focusing solar mirror by carrying device, is radiated at solid
Convert the solar into heat energy on grain block, heat solid grain block, heated solid grain block is transferred to by carrying device and is arranged on
In the thermophore on ground, the heat energy being gathered is stored；
Solid grain block in thermophore carries out heat exchange by heat exchanger, realizes the use of heat energy；
It is transported to by carrying device again by the solid grain block of heat exchange and reuse after being heated in photothermal deformation pipe.
It is additionally provided with photothermal deformation pipe, photothermal deformation pipe is arranged in the focal line region of line-focusing solar mirror, and photo-thermal turns
The solar energy irradiated site changing pipe is provided with solar energy coating, and carrying device is arranged in photothermal deformation pipe, and solar energy is through photo-thermal
Crossover connection is converted to heat energy, and heating lies within the solid particle in portion, realizes the collection of heat energy.
Described power set are to select one or more following pump, motor, electromagnetic pump, air compressor machine.
Described transmission apparatuss select following one or more：Conveyer belt, hopper, delivery vehicle, slide rail, the company of solid grain block
Connect device.
When conveyer belt, hopper, delivery vehicle are selected for transmission apparatuss, solid grain block is placed on conveyer belt, hopper, transmission
Che Shang, drives solid grain block to be moved by the motion of conveyer belt, hopper, delivery vehicle, is provided with printing opacity on a moving belt
Through hole, the position that can irradiate in the bottom sunlight of conveyer belt is provided with solar energy coating；
Transmission apparatuss are selected to the interface unit of solid grain block, be connected with each other using being provided with each solid grain block
Device, is connected with each other one solid grain block connecting line of composition after multiple solid grain blocks are connected by device, is realized by Motor drive
The circulation of solid particle block, solid grain block connecting line is moved inside photothermal deformation pipe；
When slide rail is selected for transmission apparatuss, a suspension hook will be arranged on solid grain block, suspension hook can move on slide rail,
Power-equipment drives suspension hook or slide rail to drive solid grain block to be moved.
Light-transmission tube selects following one kind：For the glass tubing of vacuum layer, glass tubing, quartz ampoule, crystallite pipe.
Described solid grain block is the granule that is made up of metal or nonmetallic or its mixture or/and fragment of brick, or from
The grains of sand that so boundary exists, cobblestone, finger stone, generally circular in shape, polygon, rhombus, the sector of solid grain block, irregularly existing
Shape.
Recessed or/and protuberance position is machined with solid grain block, or be provided with solid grain block for being connected with each other or
The attachment means that person is connected with other devices；Recessed or/and protuberance position between two solid grain blocks may be constructed a passage；With
Circulated in fluid；The passage being constituted be cylinder, polyhedron, rhombus, parabolic body, one kind of paraboloid of revolution or its
Combination, fluid can flow in runner and be compressed or expand；It is provided with cavity in solid grain block, be provided with cavity
Heat-storing material.
Described thermophore is a container being provided with multiple seed cells, is provided with solid at least provided with one group in every seed cell
Body article inlet and outlet, can deposit solid grain block in each seed cell, there is insulation material the outside of container.
Thermophore is set on a transportable equipment, and thermophore can be driven to move to other regions, so that will
High-temp solid grain block carries out focus utilization.
It is additionally provided with intelligence control system, realized to solid grain using computer chip, sensor, software, execution unit
Deblocking temperature, the control of power set motion.
Following beneficial effect can be produced using technical scheme：
1st, due to existing slot type gather by molten heat transmission, its temperature be 400-600 degree it is impossible to realize high temperature heat transfer,
The present invention can be to 1500 degree of high temperature collection；Breach the restriction of existing trough system temperature；
2nd, the present invention is safe and reliable, economic use；
3 present invention could apply to multiple application such as industrial exhaust heat, solar energy, underground heat, biomass.
Brief description
Fig. 1 is belt type line focus heating heat transfer system schematic diagram.
Fig. 2 is belt type line focus heating heat transfer system schematic diagram.
Fig. 3 is slide rail type line focus heating heat transfer system schematic diagram.
In figure label implication：
1st, line-focusing solar mirror, 2, photothermal deformation pipe, 3, carrying device, 4, solid grain block, 5, thermophore, 6, power dress
Put, 7, solar energy conversion coating, 8, insulating tube, 9, light-transmission tube, 10, through hole, 11, suspension hook.
Specific embodiment
Embodiment 1, belt type line focus heating heat transfer system
Fig. 1, the belt type line focus heating heat transfer system shown in 2, by line-focusing solar mirror 1, photothermal deformation pipe 2,
Light-transmission tube 9, carrying device 3, solid grain block 4, thermophore 5, power set 6 form one group of solar focusing heat energy acquisition system；
Carrying device 3 is arranged in light-transmission tube 9, and photothermal deformation pipe 2 is arranged in the focal line region of line-focusing solar mirror, photothermal deformation
The solar energy irradiated site of pipe 2 is provided with solar energy coating 7, and carrying device 3 is arranged on 2 in photothermal deformation pipe, and solar energy is through light
Hot-cast socket pipe is converted to heat energy, and heating lies within the solid particle 4 in portion, realizes the collection of heat energy.
Light-transmission tube is arranged on the solar energy irradiated site of line-focusing solar mirror, and insulating tube is arranged on line-focusing solar mirror
Non-irradiated position, light-transmission tube is attached with insulating tube, and carrying device is arranged in light-transmission tube or insulating tube, and solid grain block 4 sets
Put on transmission apparatuss 3, and provide power to realize motion by power set 6, being driven by power set can be inside light-transmission tube
Motion；
Solid grain block 4 is sent to the focus irradiated site of light-transmission tube line-focusing solar mirror by Thermal Conduction Equipment, is radiated at light
On hot-cast socket pipe, heat energy is converted the solar into by the solar energy coating being arranged on photothermal deformation pipe, is arranged on photothermal deformation
Solid grain block within pipe, by this energy heats, is provided with through hole in transmission belt, and heat energy can be made directly to be delivered to solid
On grain block, solid grain block after heating, it is transferred in the thermophore being arranged on ground by carrying device, the heat energy being gathered is entered
Row storage；
Solid grain block in thermophore 5 carries out heat exchange by heat exchanger, realizes the use of heat energy；
It is transported to by carrying device again by the solid grain block of heat exchange and reuse after being heated in photothermal deformation pipe.
Embodiment 2, slide rail type line focus heating heat transfer system
Fig. 3 is slide rail type line focus heating heat transfer system, by line-focusing solar mirror 1, light-transmission tube 9, insulating tube, conveyer
Part, solid grain block, thermophore, power set form one group of solar focusing heat energy acquisition system；
Light-transmission tube is arranged on the solar energy irradiated site of line-focusing solar mirror, and insulating tube is arranged on line-focusing solar mirror
Non-irradiated position, light-transmission tube is attached with insulating tube, and carrying device is arranged in light-transmission tube or insulating tube, and transmission apparatuss are to slide
Rail, is provided with suspension hook on each solid grain block, suspension hook is hung on slide rail, and slide rail runs under power set driving, drives
Solid grain block is moved；
Solid grain block is sent to the focus irradiated site of light-transmission tube line-focusing solar mirror by Thermal Conduction Equipment, is radiated at solid
Heat energy is converted the solar on grain block, coating solar-energy conversion coating on the solid grain block that solar energy irradiates, the heat of conversion
Solid grain block can be heated, heated solid grain block is transferred in the thermophore being arranged on ground by carrying device, to being gathered
Heat energy stored；
Solid grain block in thermophore carries out heat exchange by heat exchanger, realizes the use of heat energy；
It is transported to by carrying device again by the solid grain block of heat exchange and reuse after being heated in photothermal deformation pipe.
Principle according to the present invention and structure, can design other case study on implementation, if meet the present invention principle and
Structure, broadly falls into the enforcement of the present invention.
Claims (8)
1. solid grain block line-focusing solar heating heat transfer system, including solid grain block, solar groove type line focus acquisition system,
Insulating tube, is characterized in that：
Form one group by line-focusing solar mirror, light-transmission tube, insulating tube, carrying device, solid grain block, thermophore, power set
Solar focusing heat energy acquisition system；
Light-transmission tube is arranged on the solar energy irradiated site of line-focusing solar mirror, and insulating tube is arranged on the non-photograph of line-focusing solar mirror
Penetrate position, light-transmission tube is attached with insulating tube, carrying device is arranged in light-transmission tube or insulating tube, and solid grain block is arranged on biography
Send on device, and provide power to realize motion by power set, being driven by power set can be in light-transmission tube internal motion；
Solid grain block is sent to the focus irradiated site of light-transmission tube line-focusing solar mirror by carrying device, is radiated at solid grain block
On convert the solar into heat energy, heat solid grain block, heated solid grain block is transferred to by carrying device and is arranged on ground
Thermophore in, the heat energy being gathered is stored；
Solid grain block in thermophore carries out heat exchange by heat exchanger, realizes the use of heat energy；
It is transported to by carrying device again by the solid grain block of heat exchange and reuse after being heated in photothermal deformation pipe；
Described power set are to select following one or more：Pump, motor, air compressor machine；
Described solid grain block is the granule that is made up of metal or nonmetallic or its mixture or/and fragment of brick, or nature
The grains of sand that exist, cobblestone, finger stone, generally circular in shape, polygon, rhombus, the sector of solid grain block, irregularly shaped.
2. solid grain block line-focusing solar according to claim 1 heats heat transfer system, it is characterized in that：It is additionally provided with light
Hot-cast socket pipe, photothermal deformation pipe is arranged in the focal line region of line-focusing solar mirror, the solar energy irradiation portion of photothermal deformation pipe
Position is provided with solar energy coating, and carrying device is arranged in photothermal deformation pipe, and solar energy is converted to heat energy through photothermal deformation pipe, plus
Heat lies within the solid particle in portion, realizes the collection of heat energy；Solid grain block is sent to light-transmission tube line focus too by carrying device
The focus irradiated site of sun energy mirror, is radiated on photothermal deformation pipe, will too by the solar energy coating being arranged on photothermal deformation pipe
Sun can be converted to heat energy, is arranged on solid grain block within photothermal deformation pipe by this energy heats, the solid grain block after heating, by
Carrying device is transferred in the thermophore be arranged on ground and carries out heat exchange, is conveyed by carrying device again by the solid grain block of heat exchange
Reuse after being heated in photothermal deformation pipe.
3. solid grain block line-focusing solar according to claim 1 heats heat transfer system, it is characterized in that：Described transmission
Device selects following one or more mode：
A, conveyer belt, hopper, delivery vehicle：By solid grain block be placed on conveyer belt, hopper, on delivery vehicle, by conveyer belt, material
Bucket, the motion of delivery vehicle drive solid grain block to be moved, and are provided with the through hole of printing opacity on a moving belt, in the bottom of conveyer belt
The position that sunlight can irradiate is provided with solar energy coating；
B, slide rail：On solid grain block, a suspension hook will be set, suspension hook can move on slide rail, power-equipment driving suspension hook or
Slide rail drives solid grain block to be moved；
C, the interface unit of solid grain block：It is connected with each other device using being provided with each solid grain block, be connected with each other device
Form a solid grain block connecting line after multiple solid grain blocks are connected, realize the circulation of solid particle block by Motor drive,
Solid grain block connecting line is moved inside photothermal deformation pipe.
4. solid grain block line-focusing solar according to claim 1 heats heat transfer system, it is characterized in that：Light-transmission tube selects
Following one kind：Glass tubing, quartz ampoule, crystallite pipe.
5. solid grain block line-focusing solar according to claim 1 heats heat transfer system, it is characterized in that：In solid grain block
On be machined with recessed or/and protuberance position, or be provided with solid grain block for being connected with each other or being connected with other devices
Attachment means；Recessed or/and protuberance position between two solid grain blocks may be constructed a passage；Circulated for fluid；Institute
The passage constituting is cylinder, polyhedron, rhombus, parabolic body, one kind of paraboloid of revolution or a combination thereof, and fluid can be in stream
Flow in road and compressed or expand；It is provided with cavity in solid grain block, be provided with heat-storing material in cavity.
6. solid grain block line-focusing solar according to claim 1 heats heat transfer system, it is characterized in that：Described accumulation of heat
Device is a container being provided with multiple seed cells, is provided with least provided with one group of solid particle import and outlet in every seed cell,
Solid grain block can be deposited, there is insulation material the outside of container in each seed cell.
7. solid grain block line-focusing solar according to claim 1 heats heat transfer system, it is characterized in that：Thermophore is set
Put on a transportable equipment, thermophore can be driven to move to other regions, so that high-temp solid grain block is carried out
Focus utilization.
8. solid grain block line-focusing solar according to claim 1 heats heat transfer system, it is characterized in that：It is additionally provided with intelligence
Energy control system, is realized to solid grain deblocking temperature, power set motion using computer chip, sensor, software, execution unit
Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573502.9A CN104654621B (en) | 2013-11-17 | 2013-11-17 | Solid grain block line focusing solar energy heating and heat transmitting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573502.9A CN104654621B (en) | 2013-11-17 | 2013-11-17 | Solid grain block line focusing solar energy heating and heat transmitting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104654621A CN104654621A (en) | 2015-05-27 |
| CN104654621B true CN104654621B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573502.9A Expired - Fee Related CN104654621B (en) | 2013-11-17 | 2013-11-17 | Solid grain block line focusing solar energy heating and heat transmitting system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822743B (en) * | 2019-11-20 | 2021-03-23 | 哈尔滨工业大学 | Continuous heat storage system based on photo-thermal moving bed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011009201A1 (en) * | 2009-07-23 | 2011-01-27 | W&E International (Canada) Corp. | Solar cooking range and appliances |
| CN102116534A (en) * | 2011-01-10 | 2011-07-06 | 浙江大学 | Condensed light tracking accuracy optimization and amendment system device of single-axis condensed-light type solar energy heat collection field system |
| CN202013127U (en) * | 2011-04-02 | 2011-10-19 | 刘阳 | Solid heat accumulation structure |
| CN102741621A (en) * | 2009-07-23 | 2012-10-17 | W&E国际(加拿大)公司 | Solar coffee/tea maker and cooking appliances |
| CN203744562U (en) * | 2013-11-17 | 2014-07-30 | 成都奥能普科技有限公司 | Solid grain block line focusing solar energy heating and heat transmitting system |
-
2013
- 2013-11-17 CN CN201310573502.9A patent/CN104654621B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011009201A1 (en) * | 2009-07-23 | 2011-01-27 | W&E International (Canada) Corp. | Solar cooking range and appliances |
| CN102741621A (en) * | 2009-07-23 | 2012-10-17 | W&E国际(加拿大)公司 | Solar coffee/tea maker and cooking appliances |
| CN102116534A (en) * | 2011-01-10 | 2011-07-06 | 浙江大学 | Condensed light tracking accuracy optimization and amendment system device of single-axis condensed-light type solar energy heat collection field system |
| CN202013127U (en) * | 2011-04-02 | 2011-10-19 | 刘阳 | Solid heat accumulation structure |
| CN203744562U (en) * | 2013-11-17 | 2014-07-30 | 成都奥能普科技有限公司 | Solid grain block line focusing solar energy heating and heat transmitting system |
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| Publication number | Publication date |
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| CN104654621A (en) | 2015-05-27 |
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Granted publication date: 20170208 Termination date: 20191117 |