CN101957072A - Efficient plate type solar energy device - Google Patents
Efficient plate type solar energy device Download PDFInfo
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- CN101957072A CN101957072A CN2010102694907A CN201010269490A CN101957072A CN 101957072 A CN101957072 A CN 101957072A CN 2010102694907 A CN2010102694907 A CN 2010102694907A CN 201010269490 A CN201010269490 A CN 201010269490A CN 101957072 A CN101957072 A CN 101957072A
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- plate
- type solar
- flow passage
- water flow
- solar energy
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses an efficient plate type solar energy device which is characterized by at least further comprising one of the following technical features: 1, an upper measuring light-transparent plate (1) is a camber in shape of multiple arc/concave-convex, but not a flat plate; 2, an inner cavity is vacuumized into a vacuum cavity, a multi-point supporting net rack (4) is arranged between an upper measuring light-transparent plate (1) and a lower side housing plate (7) of the vacuum cavity for supporting; 3, a heat-absorption plate (2) is made of graphite as main material or compound material of graphite as main material and metal; a water flowing channel (3) is made from copper, stainless steel and polymer composite materials; 4, the lower side housing plate (7) of the efficient plate type solar energy device utilizes light-transparent plates; 5, a pipeline of the water flowing channel (3) extending out of a solar housing (8) is of a thermal-insulation structure; 6, the external wall of the vacuum cavity is provided with a vacuumizing hole and connected with an exhaust pipe (9), a check valve (10) and a vacuum degree vacuum meter (11); 7, a hot water tank (13) is integratively arranged at the outer side of the lower side housing plate (7), wherein the position of the hot water tank (13) is not limited at the top of the solar energy device, the hot water tank (13) is of rectangle or other shapes, the hot water tank (13) can be made into a plate form similar to the plate type solar energy device, and the assembled hot water tank keeps the plate type appearance of the plate type solar energy device in whole; and 8, the top of a water pipe or a water tank of the solar energy device is provided with an automatic vent valve and not provided with an overflow water pipe.
Description
Technical field
The present invention is efficient plate-type solar, belongs to the energy, material and technical field of solar.
Background technology
Compare solar vacuum-tube water heater, but flat plate solar water heater because of its be easy to combine, be convenient to elevation of building advantages such as installation and operation and maintenance, absorptivity high pressure-bearing, life-span be long in the whole world a plurality of countries very popular.But in China, its occupation rate of market is quite low at present, also is be evaluated as " Chinese phenomenon " in global water heater industry thus.
But panel solar price height in the market substantially is not the mode of vacuum in adopting, and under the low excessively situation of environment temperature, effect is poor than the vacuum tube sun during Natural Circulation.
The summary of the invention and the specific embodiment
1. efficient plate-type solar comprises and surveys light-passing board (1), Shell Plate (7), absorber plate (2) and water flow passage (3).Last survey light-passing board (1), Shell Plate (7) surround the chamber of sealing, and water flow passage (3) and absorber plate (2) are enclosed in the internal cavities.It is characterized in that at least also comprising one of following technical characterstic:
First: the upward survey light-passing board (1) of efficient plate-type solar is multi sphere shape or how concavo-convex curved surface, and non-tablet, material is glass, resin or other light transmissive material.
Second: the inner chamber of efficient plate-type solar is by vacuumizing the formation vacuum chamber, and employing multi-point support rack (4) between light-passing board (1) and the downside Shell Plate (7) is surveyed in going up of vacuum chamber.Multi-point support rack (4) is between last survey light-passing board (1) and downside Shell Plate (7), (1-100CM) is provided with column (5) at a certain distance, to go up survey light-passing board (1) supports with downside Shell Plate (7), and these columns (5) are connected and fixed, form the rack of one, when solar energy evacuated chamber vacuumizes, pressure be can bear, light-passing board (1) and downside Shell Plate (7) distortion and destruction avoided surveying.Multi-point support rack (4) does not contact with absorber plate (2), water flow passage (3); Perhaps adopt heat-barrier material that multi-point support rack (4) is connected with absorber plate (2), water flow passage (3) or fixing.
The 3rd: the absorber plate (2) of efficient plate-type solar is that to adopt with graphite be the material that main material is made into, or is the compound of the material that is made into of main material and metal (comprising copper, aluminium, stainless steel, other metal and alloy) with graphite; Outer surface can be coated the high low-emissivity coating that absorbs, and also can not establish coating.The shape of absorber plate (2) can be tabular, also can be other various curve forms.The way of a kind of graphite matter absorber plate (2) material is: jelly (comprises cement, waterglass, Ludox, other inorganic jelly and high temperature-resistant polymer glue; at least a), fibrous material (comprising carbon fiber, metallic fiber or other fibrous materials, at least a) and graphite granule mixed-forming.Water flow passage (3) can be embedded in the absorber plate (2) or go up or other syntagmatic attached to absorber plate (2), and water flow passage (3) material can (polymer composite be the material that high temperature resistant macromolecule and heat conduction auxiliary agent are composited for copper, stainless steel and polymer composite.The heat conduction auxiliary agent comprises: graphite, aluminium nitride and other optimum Heat Conduction Material, at least a).When water flow passage (3) adopted polymer composite, its section configuration can be the pipe shape, also can be other different shapes, can also be the shape of multi-cavity.Water flow passage (3) wall body can be made thinlyyer, and the pressure of water flow passage (3) inner fluid is born jointly by water flow passage (3) and absorber plate (2).Water flow passage (3) wall body also can be made enough thickly, has born the function of absorber plate (2) simultaneously, can save the absorber plate (2) outside the water flow passage (3) that is:, and water flow passage (3) is same entity with absorber plate (2).
The 4th: the downside Shell Plate (7) of efficient plate-type solar adopts light-passing board, and way is consistent or inconsistent with last survey light-passing board (1).
The 5th: water flow passage (3) pipeline of efficient plate-type solar passes solar energy shell place (8) and adopts the heat insulation structural way.Heat insulation structural way 1 is: one section water flow passage (3) that pipeline passes solar energy shell place (8) adopts high temperature resistant macromolecule (comprising PB, PP, PE-RT, crosslinked polyethylene, polytetrafluoroethylene (PTFE), epoxy resin, acrylic resin and other heat-proof macromolecule) to make; Perhaps adopt high temperature resistant macromolecule (polytetrafluoroethylene (PTFE) and other heat-proof macromolecule) to be tightly connected between water flow passage (3) and the solar energy shell.Heat insulation structural way 2 is: water flow passage (3) pipeline passes solar energy shell place (8), and Shell Plate (7) is local or whole to adopt macromolecular material (comprising PB, PVC, PP, fiberglass resinoid and other heat-resisting weather-proof macromolecule) to make.
The 6th: the vacuum chamber outer wall setting of efficient plate-type solar vacuumizes the hole, and connects exhaust tube (9), check valve (10) and vacuum measurement table (11).
The the 7th: the outside of the Shell Plate (7) of efficient plate-type solar, integrated setting boiler (13).The position of boiler (13) is not limited to the top of solar energy, can with the concordant assembling in the top of plate-type solar plate body, can go up survey boiler (13) be connected with the last calorimetric collector pipe of solar energy, downside is connected with the hot collector pipe of downside of solar energy, can realize that equally the water free convection in boiler (13) and the solar energy is heated.Boiler (13) be shaped as rectangle or other shape; Can be single case, or a plurality of case combination and connect by pipeline; A plurality of water tanks can be connected in series successively, and running water pipe inserts from downside boiler (13), and hot-water line picks out from last calorimetric water tank (13), realize during use that running water has the water supply of pressure and avoids hot and cold water to mix.Between the shell of boiler (13) and plate-type solar, can disposable integrated manufacturing, can not be split; Also can be dismountable, knockdown.Boiler (13) can be made into the board-like shape that is similar to plate-type solar, and peripheral hardware insulation and makes plate-type solar increase thickness or width after the integrated combination of the board-like sun, but has kept the board-like profile of plate-type solar on the whole.
Eight, at the water pipe of solar energy or the top of water tank automatic exhaust steam valve is set, overflow pipe is not set.
2. its feature also is: when surveying Shell Plate (7) for non-light-passing board instantly, Shell Plate (7) outside can be provided with heat-insulation layer and protecting sheathing (12), and protecting sheathing can be metal or macromolecule.
3. its feature also is: multi-point support rack (4) material is metal, glass, pottery or high temperature resistant weather-proof macromolecular material.The strong shape that supports of cylinder can be cylinder, square column and other shape post.The cylinder two ends can be provided with flexible material (5) (comprising asbestos, polytetrafluoroethylene (PTFE) and other material) pad.
4. its feature also is: vacuumize the hole outside evacuator can be set, do not reach when requiring when vacuum meter (11) shows vacuum, start vavuum pump and begin to vacuumize.When many efficient plate-type solar applied in any combination, can pass through the shared vacuum pumping pump of pipeline.
5. its feature also is: the absorber plate (2) of efficient plate-type solar and high temperature resistant macromolecule jelly or the macromolecular material that water flow passage (3) is adopted can be epoxy resin, phenolic resins, unsaturated-resin, acrylic size, organic siliconresin, PI, PEEK, PEI, PPS, other resinous type and material modified.
6. its feature also is: when the water flow passage (3) in the absorber plate (2) adopts polymer composite, the heat conduction auxiliary agent of filling can be in the macromolecule: graphite, Graphon, carborundum, beryllium oxide, aluminium oxide, aluminium nitride or the good material of other heat conductivility, at least a, and can be the nanometer grade powder material.
Principle
The light-passing board of the board-like sun is arranged to curved surface, helps the vacuum pressure-bearing on the one hand, thereby can reduce light-passing board thickness; On the other hand, attractive in appearance, outward appearance flexibly, be easier to combine with architectural appearance, can be made into the appearance of roofing tile, more near the whole structure of watt formula roofing; And can avoid reflective, light pollution.
Multi-point support rack (4) is set after plate-type solar vacuumizes helps pressure-bearing, netted being supported with is beneficial to standardized production, and it is simple to combine.To be that the plate-type solar climate adaptability is stronger after vacuumizing.
Absorber plate (2) adopts the graphite material, and water flow passage (3) adopts polymer composite, and these measures will help reducing the plate-type solar cost.
Description of drawings
The composition schematic diagram of accompanying drawing 1, efficient plate-type solar;
The combination schematic diagram of accompanying drawing 2, efficient plate-type solar and water tank;
The last survey of Reference numeral: 1-light-passing board 2-absorber plate 3-water flow passage 4-multi-point support rack
5-column 6-flexible material 7-Shell Plate 8-pipeline passes solar energy shell place
9-exhaust tube 10-check valve 11-vacuum measurement table 12-heat-insulation layer and protecting sheathing
The 13-boiler
Claims (6)
1. efficient plate-type solar comprises and surveys light-passing board (1), Shell Plate (7), absorber plate (2) and water flow passage (3).Last survey light-passing board (1), Shell Plate (7) surround the chamber of sealing, and water flow passage (3) and absorber plate (2) are enclosed in the internal cavities.It is characterized in that at least also comprising one of following technical characterstic:
First: the upward survey light-passing board (1) of efficient plate-type solar is multi sphere shape or how concavo-convex curved surface, and non-tablet, material is glass, resin or other light transmissive material.
Second: the inner chamber of efficient plate-type solar is by vacuumizing the formation vacuum chamber, and employing multi-point support rack (4) between light-passing board (1) and the downside Shell Plate (7) is surveyed in going up of vacuum chamber.Multi-point support rack (4) is between last survey light-passing board (1) and downside Shell Plate (7), (1-100CM) is provided with column (5) at a certain distance, to go up survey light-passing board (1) supports with downside Shell Plate (7), and these columns (5) are connected and fixed, form the rack of one, when solar energy evacuated chamber vacuumizes, pressure be can bear, light-passing board (1) and downside Shell Plate (7) distortion and destruction avoided surveying.Multi-point support rack (4) does not contact with absorber plate (2), water flow passage (3); Perhaps adopt heat-barrier material that multi-point support rack (4) is connected with absorber plate (2), water flow passage (3) or fixing.
The 3rd: the absorber plate (2) of efficient plate-type solar is that to adopt with graphite be the material that main material is made into, or is the compound of the material that is made into of main material and metal (comprising copper, aluminium, stainless steel, other metal and alloy) with graphite; Outer surface can be coated the high low-emissivity coating that absorbs, and also can not establish coating.The shape of absorber plate (2) can be tabular, also can be other various curve forms.The way of a kind of graphite matter absorber plate (2) material is: jelly (comprises cement, waterglass, Ludox, other inorganic jelly and high temperature-resistant polymer glue; at least a), fibrous material (comprising carbon fiber, metallic fiber or other fibrous materials, at least a) and graphite granule mixed-forming.Water flow passage (3) can be embedded in the absorber plate (2) or go up or other syntagmatic attached to absorber plate (2), and water flow passage (3) material can (polymer composite be the material that high temperature resistant macromolecule and heat conduction auxiliary agent are composited for copper, stainless steel and polymer composite.The heat conduction auxiliary agent comprises: graphite, aluminium nitride and other optimum Heat Conduction Material, at least a).When water flow passage (3) adopted polymer composite, its section configuration can be the pipe shape, also can be other different shapes, can also be the shape of multi-cavity.Water flow passage (3) wall body can be made thinlyyer, and the pressure of water flow passage (3) inner fluid is born jointly by water flow passage (3) and absorber plate (2).Water flow passage (3) wall body also can be made enough thickly, has born the function of absorber plate (2) simultaneously, can save the absorber plate (2) outside the water flow passage (3) that is:, and water flow passage (3) is same entity with absorber plate (2).
The 4th: the downside Shell Plate (7) of efficient plate-type solar adopts light-passing board, and way is consistent or inconsistent with last survey light-passing board (1).
The 5th: water flow passage (3) pipeline of efficient plate-type solar passes solar energy shell place (8) and adopts the heat insulation structural way.Heat insulation structural way 1 is: one section water flow passage (3) that pipeline passes solar energy shell place (8) adopts high temperature resistant macromolecule (comprising PB, PP, PE-RT, crosslinked polyethylene, polytetrafluoroethylene (PTFE), epoxy resin, acrylic resin and other heat-proof macromolecule) to make; Perhaps adopt high temperature resistant macromolecule (polytetrafluoroethylene (PTFE) and other heat-proof macromolecule) to be tightly connected between water flow passage (3) and the solar energy shell.Heat insulation structural way 2 is: water flow passage (3) pipeline passes solar energy shell place (8), and Shell Plate (7) is local or whole to adopt macromolecular material (comprising PB, PVC, PP, fiberglass resinoid and other heat-resisting weather-proof macromolecule) to make.
The 6th: the vacuum chamber outer wall setting of efficient plate-type solar vacuumizes the hole, and connects exhaust tube (9), check valve (10) and vacuum measurement table (11).
The the 7th: the outside of the Shell Plate (7) of efficient plate-type solar, integrated setting boiler (13).The position of boiler (13) is not limited to the top of solar energy, can with the concordant assembling in the top of plate-type solar plate body, can go up survey boiler (13) be connected with the last calorimetric collector pipe of solar energy, downside is connected with the hot collector pipe of downside of solar energy, can realize that equally the water free convection in boiler (13) and the solar energy is heated.Boiler (13) be shaped as rectangle or other shape; Can be single case, or a plurality of case combination and connect by pipeline; A plurality of water tanks can be connected in series successively, and running water pipe inserts from downside boiler (13), and hot-water line picks out from last calorimetric water tank (13), realize during use that running water has the water supply of pressure and avoids hot and cold water to mix.Between the shell of boiler (13) and plate-type solar, can disposable integrated manufacturing, can not be split; Also can be dismountable, knockdown.Boiler (13) can be made into the board-like shape that is similar to plate-type solar, and peripheral hardware insulation and makes plate-type solar increase thickness or width after the integrated combination of the board-like sun, but has kept the board-like profile of plate-type solar on the whole.
Eight, at the water pipe of solar energy or the top of water tank automatic exhaust steam valve is set, overflow pipe is not set.
2. efficient plate-type solar according to claim 1, its feature also is: when surveying Shell Plate (7) for non-light-passing board instantly, Shell Plate (7) outside can be provided with heat-insulation layer and protecting sheathing (12), and protecting sheathing can be metal or macromolecule.
3. efficient plate-type solar according to claim 1, its feature also is: multi-point support rack (4) material is metal, glass, pottery or high temperature resistant weather-proof macromolecular material.The strong shape that supports of cylinder can be cylinder, square column and other shape post.The cylinder two ends can be provided with flexible material (6) (comprising asbestos, polytetrafluoroethylene (PTFE) and other material) pad.
4. efficient plate-type solar according to claim 1, its feature also is: vacuumize the hole outside evacuator can be set, do not reach when requiring when vacuum meter (11) shows vacuum, start vavuum pump and begin to vacuumize.When many efficient plate-type solar applied in any combination, can pass through the shared vacuum pumping pump of pipeline.
5. efficient plate-type solar according to claim 1, its feature also is: the absorber plate (2) of efficient plate-type solar and high temperature resistant macromolecule jelly or the macromolecular material that water flow passage (3) is adopted can be epoxy resin, phenolic resins, unsaturated-resin, acrylic size, organic siliconresin, PI, PEEK, PEI, PPS, other resinous type and material modified.
6. efficient plate-type solar according to claim 1, its feature also is: when the water flow passage (3) in the absorber plate (2) adopts polymer composite, the heat conduction auxiliary agent of filling can be in the macromolecule: graphite, Graphon, carborundum, beryllium oxide, aluminium oxide, aluminium nitride or the good material of other heat conductivility, at least a, and can be the nanometer grade powder material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102694907A CN101957072A (en) | 2010-09-01 | 2010-09-01 | Efficient plate type solar energy device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102694907A CN101957072A (en) | 2010-09-01 | 2010-09-01 | Efficient plate type solar energy device |
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| CN101957072A true CN101957072A (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102694907A Pending CN101957072A (en) | 2010-09-01 | 2010-09-01 | Efficient plate type solar energy device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567019A (en) * | 2015-01-27 | 2015-04-29 | 苏州皇家整体住宅系统股份有限公司 | Solar photothermal conversion system |
| CN105758228A (en) * | 2016-04-12 | 2016-07-13 | 广州高澜节能技术股份有限公司 | Natural air cooled tube bundle radiator |
| CN109028072A (en) * | 2018-05-29 | 2018-12-18 | 中国科学院电工研究所 | A kind of device carrying out combustiblerefuse hypoxemia pyrolysis processing using disc type solar energy |
| CN110068044A (en) * | 2019-04-25 | 2019-07-30 | 郑州工业应用技术学院 | A kind of greening building energy saving device using solar heating |
-
2010
- 2010-09-01 CN CN2010102694907A patent/CN101957072A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567019A (en) * | 2015-01-27 | 2015-04-29 | 苏州皇家整体住宅系统股份有限公司 | Solar photothermal conversion system |
| CN104567019B (en) * | 2015-01-27 | 2016-08-31 | 苏州昆仑绿建木结构科技股份有限公司 | A kind of solar energy heat conversion system |
| CN105758228A (en) * | 2016-04-12 | 2016-07-13 | 广州高澜节能技术股份有限公司 | Natural air cooled tube bundle radiator |
| CN109028072A (en) * | 2018-05-29 | 2018-12-18 | 中国科学院电工研究所 | A kind of device carrying out combustiblerefuse hypoxemia pyrolysis processing using disc type solar energy |
| CN110068044A (en) * | 2019-04-25 | 2019-07-30 | 郑州工业应用技术学院 | A kind of greening building energy saving device using solar heating |
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Application publication date: 20110126 |