CN102498351B - Integrated system for collecting/accumulating solar energy for heating water - Google Patents
Integrated system for collecting/accumulating solar energy for heating water Download PDFInfo
- Publication number
- CN102498351B CN102498351B CN201080041357.4A CN201080041357A CN102498351B CN 102498351 B CN102498351 B CN 102498351B CN 201080041357 A CN201080041357 A CN 201080041357A CN 102498351 B CN102498351 B CN 102498351B
- Authority
- CN
- China
- Prior art keywords
- accumulator
- collector
- solar energy
- energy system
- heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/40—Casings
- F24S80/45—Casings characterised by the material
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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
Abstract
The invention relates to an integrated collector-accumulator system that enables capture and accumulation in the same essentially cylindrical capturing-accumulating element (2), that receives solar light via an insulating transparent cover (4), partly directly and partly by reflection over reflective screens (1) having an essentially circular cross section, where the rotational axes thereof are located on the contour of the jacket of the capturing-accumulating element (2) or inside same. The system also comprises an outer shell (6) that, together with the transparent cover (4), completely envelops the system, and a thermal insulating material layer (5) between the reflective screens (1) and the outside shell (6), that essentially reduces the heat loss. Said characteristics enable the system to be produced in a very simple and economic manner, due to the savings in material, work force, and production technology necessary for the materialisation thereof, in addition to a high yield of heating when it is ensured that all of the light incident on the transparent cover (4), whether it be direct, indirect, or at any angle of incidence, is absorbed by the capturing-accumulating element (2).
Description
Technical field
The technical problem that the present invention solves relates to economic, the efficient and simple technology of acquisition collector-accumulator, be used for by solar energy heating and water accumulation, from the angle of constructive, operability and installation, be mainly that sanitation and hygiene are used, both can be used for family and also can be used for industrial use.
Background technology
At present, for the speed of the increase of energy demand and environmental disruption aggravation, towards the very slow progress of large-scale application demonstration of the alternative energy source of at least part of alternative cleanliness without any pollution as fossil fuel.In most cases, this situation is because it implements to depend on consumingly the cost-benefit ratio of short-term, and cost-benefit is compared to that conventionally to have the very client of limited investment ability be inappropriate.In fact,, in the case of the political global technology subsidy almost complete absence of for this purpose, successfully depend on those and can realize the technological progress of the minimizing of investment and running cost at the large-scale of such energy potential.
In general, at present known and applicable technology is expensive, and especially aspect its initial outlay, and therefore even away from users' purchasing power, it is difficult that this increases its application.
Document DE3807605 describes the water heating system of collector-accumulator, for being arranged between the rafter on roof, with collector-accumulator element, the transparent insulation lid of cylindrical pressurization, also there is the reflection channel profiled surface being formed by the involute of circle in cross section.The shortcoming of this design is, the maximum concentration degree of the form permission 3.14/1 of the involute of the circle of its reflecting surface, and restriction heating-up temperature, and the present invention is by having circular reflecting element, and the overall flexibility of concentration degree is provided.Another shortcoming of this design is that the involute of circle allows 2.44 maximum wide/high ratios at the reflecting element for each collector-accumulator.This does not allow the enough compact outward appearances on height conversely, and in the time using circular cross-section reflecting element, above-mentioned situation can not occur, and circular cross-section reflecting element allows greater flexibility in this respect.
Document GB2441008 describes collector-accumulator solar water heating system, has cylindrical pressurization collector-accumulator element, transparent insulation lid, rear portion heat insulator and has the roughly reflective back of semi-circular profile.The shortcoming of this invention is the following fact, the correlated characteristic of reflecting surface and its geometrical relationship with respect to collector-accumulator element the document Anywhere in all do not have disclosedly, become impossible so realize said system.In addition,, owing to there is no to disclose the special details for the geometrical relationship between reflecting surface and collector-accumulator element of high-efficiency solar heating process, can not obtain cheap heating and high performance expected results.
Document KR100374163 describes the solar energy collector system for heating water, and it comprises the multiple vacuum heat collection pipes that link together, and each has the involute reflecting element of a pair of symmetry.Collector vessel is connected to accumulator basin by pipeline.The shortcoming of this design is, it comprises two the different elements (accumulator basin and collector) that link together, this means the more materials of use, labour and the structure technology for realizing, increase the space that cost and equipment use, to reach the water heating effect of expection.
Document US.4121566 describes solar energy collector system, for heating or cooling building, comprise reflection recessed channel and the collector surface that is arranged in the recess that reflects recessed channel, it receives the sunshine that reflects back into them by reflection recessed channel, comprises in addition basin, circulating pump and the temperature-sensing valve system using for controlling heating and hot water.The shortcoming of this design is, in structure, relate to several different elements (collector, accumulator, circulating pump and the thermostatic valve system for controlling), this means and use more material, labour and the structure technology for implementing, the increase in the space that cost and equipment use, just can produce a desired effect.
Document US.4587952 describes the solar collector-accumulator for water heating, has cylindrical collector-accumulator element, has wall, insulation transparent lid and the bending reflective cylindrical surface of closure member in its relative end.The shortcoming of this invention is the following fact, be the correlated characteristic of reflecting surface and its geometrical relationship with respect to collector-accumulator element the document Anywhere in all do not have disclosed, and the most of region that only presents surface curvature reflective cylindrical surface from accompanying drawing the outside of equipment reflects back incident light towards the outside, unless systematic collection device-accumulator is always directed to face direct incident light, this means and can not obtain the expected results with high-performance heating, unless one is faced directly sunlight, this needs automatic orientation or continues to carry out the complication system of manual intervention.
Brief description of the drawings
Fig. 1 shows the decomposition diagram of integrated collector-accumulator system, and wherein reflecting surface 1 is made up of the self-adhesion paper tinsel reflecting, and self-adhesion paper tinsel is bonded on glass fibre inner casing 7, and the manufacture of glass fibre inner casing and shell 6 are similar.This system comprises two collector-accumulator elements 2, has lid 10 and 1 " the HI water connection 11 being welded thereon.Unshowned insulating materials 5, correspondence is infused in the polyurethane foam between shell 6 and inner casing 7.Transparency cover 4 is made up of the blister polycarbonate plate of thickness 16mm, and presents the integrity profile closure member 12 being made up of a glass fibre.
Fig. 2 shows the typical cross section view of integrated collector-accumulator system of two or more collector-accumulator elements 2, wherein show transparency and cover 4, insulating materials 5, shell 6, collector-accumulator element 2 and reflecting surface 1, reflecting surface 1 is made up of circular contour 8 cross sections and the outline of straight line 9 that is tangential between circular contour 8 cross sections.Collector-accumulator element 2 has fin 3, and fin extends to the rotation of the circular contour 8 of reflecting surface.
Fig. 3 shows the typical cross section view of integrated collector-accumulator system that only has collector-accumulator element 2, shows transparency and covers 4, insulating materials 5, shell 6, has collector-accumulator element 2 of diameter (D) and thickness (e) and by circular contour 8 cross sections be tangential to the reflecting surface 1 that the outline of straight line 9 between circular contour 8 cross sections forms.Collector-accumulator element 2 has fin 3, and fin extends to the rotation of the circular contour 8 of reflecting surface.Accompanying drawing also shows that non-front lighting is incident on the reflecting effect on reflecting surface 1, shows the incident angle that does not rely on described light by the incident light total collection of collector-accumulator element.
Fig. 4 shows the typical cross section view of integrated collector-accumulator system of two collector-accumulator elements 2, and wherein reflecting surface 1 is made up of the self-adhesion paper tinsel reflecting, and self-adhesion paper tinsel is bonded on the glass fibre inner casing 7 of manufacturing as shell 6.This system comprises two collector-accumulator elements 2, has lid 10 and 1 " the HI water connection 11 being welded thereon.Insulating materials 5 correspondences are infused in the polyurethane foam between shell 6 and inner casing 7.Transparency cover 4 is present in the blister polycarbonate plate of thickness 16mm, and presents the integrity profile closure member 12 being made up of a glass fibre.
Detailed description of the invention
The present invention includes integrated collector-accumulator solar energy system, water with heating for house or industrial use, because this system unit quantity is few, so simple and cheap, because so its low weight and compact this system of outward appearance can be by user installation, and because catching the whole of the direct projection that is incident on its upper surface or scattering radiation, it there is high output, allow shirtsleeve operation so that expensive guiding and control system become unnecessary, this system comprises two or more reflectings surface 1 with circular cross section, there is external sunlight sorbent surface and the collector-accumulator element 2 in the one or more substantial cylindrical circular section that allows the lid 10 that holds water at every end place, covering and surpassingly shutdown system are to prevent the intrusion campaign of air or water and the rigidity of outside contamination or semi-rigid transparency cover 4, around the shell 6 in the region except the region of transparency cover 4 is installed and be located at reflecting surface 1 and shell 6 between heat insulator layer 5.The inner casing 7 that supports to shell 6 can be assigned to for upcountry restriction the space of heat insulator layer 5, and wherein said inner casing 7 comprises the wall having corresponding to the geometry of reflecting surface 1.
It is right that reflecting surface 1 is combined into relatively in pairs or is symmetrically, and be separated from each other, so that the center of arc of its approximate circular cross-section places in longitudinal equidistant mode, parallels to the axis unanimously with its projection, leaves the relative depression of reflecting surface 1.
Reflecting surface 1 combination that each collector-accumulator element 2 is relative with two, and parallel with reflecting surface 1 and equidistant location, wherein the minimum point of the cross section of circular collector-accumulator element 2 is positioned at below the minimum point of cross section of reflecting surface 1, and in addition, the arc of the lateral cross section of reflecting surface 1 is centrally located in the somewhere in the outline of approximate circular cross-section collector-accumulator element 2, or therein.
Each lid 10 thinks to have (account with) boring and hydraulic connectors 11, one entrances for cold water and an outlet for hot water concentric with boring.The lid 10 of each collector-accumulator element 2 is welded to collector-accumulator element, or at least one lid 10 is attached to collector-accumulator element by bolt flange, with the final dismounting that is allowed for maintenance or checks.
Each reflecting surface 1 makes to produce about collector-accumulator element 2 distance of 1 to 10 millimeter between each reflecting surface about the separation between its relative reflecting surface, avoid physical contact, thereby and avoid conducting towards the heat of reflecting surface 1 from collector-accumulator element 2.Reflecting surface 1 may directly be supported in shell 6, and the smooth metal plate of the polishing from thickness between 0.5 and 1.0 millimeter and polishing (preferably aluminium) is manufactured, by rotation or stamping, also can be the thickness between 0.05 and 0.5 millimeter, and directly bending and recessed being adhered on the inwall of inner casing 7, or they can be formed on the tack material of reflection, and tack material is bonded on the spill inwall of inner casing 7.The approximate circular cross-section of each reflecting surface 1 can be formed on circular cross-sectional profiles plate 8, or also form by circular contour 8 with as the outline of straight line 9 of tangent line, comply with the surface being formed by bottom straight line portion and concave side part, and the straight line portion of each bottom straight line portion and relative reflecting surface 1 is located coplanarly.
Heat insulator 5 can be flexible, malleable, lightweight, preferably, and mineral wool or homologue, or semi-rigid and light-weighted, preferably polyurethane foam or expanded polystyrene, has 0.875 (W/m
2k) high thermal conductivity coefficient.
Collector-accumulator element 2 can be manufactured by corrosion resistant metal, such as the stainless steel of 0.075% minimum thickness (e) with its diameter, the bronze of 0.188% minimum thickness (e) of the copper of 0.188% the minimum thickness (e) of its diameter (D) or its diameter (D), or 0.0114% the minimum thickness (e) of its diameter (D) such as the structural metal of carbon steel and then zinc-plated, to guarantee the maximum working pressure (MWP) of its opposing 2 bar.In addition, collector-accumulator element 2 can have the fin 3 that is welded to its circular cylinder cover, and fin extends to the rotation of the cross section of reflecting surface 1, transmits the heat being absorbed by reflecting surface towards cylindrical cover.
Transparency cover 4 can be made up of the glass of UV resistant radiation or plastics, preferably Merlon, and can comply with two continuous strand andantes, and by the separately distance between 10 and 30 millimeters of closure member 12, preferably 25 millimeters, to produce the integrity profile that comprises heat-insulating and sealing chamber.Transparency cover also may reside in the foaming polycarbonate plate of thickness between 10 and 16 millimeters, preferably 16 millimeters, has their closure member 12 in longitudinal chamber on two opposite sides.For the situation that is formed transparency cover 4 by plastics, install and be preferably arch to external schema, so that by the temperature increase that the expansion that causes produces collector-accumulator element distance of separation that raises, prevent that transparency cover 4 from contacting these collector-accumulator elements.For this purpose, having in the situation on large long deck, arc supports will be dispersed in transparency cover 4 belows.
Shell 6 can be manufactured by lightweight and cheap metal, zinc-plated or japanning carbon steel such as thickness between 0.5 and 1 millimeter, so that it is corrosion-resistant, or heat resisting temperature is higher than reinforced plastics or the thermoplastic of 100 degree, preferably uses mylar and the glass fibre of the paint application with ultraviolet filtering.
The external sunlight sorbent surface of each collector-accumulator element 2 can consist of electrolytic treatments, can also be made up of selective absorption spectrum coat, or be made up of opaque black coating, is preferably coated with enamel, and it allows solar radiation by high absorption.
Claims (40)
1. integrated collector-accumulator solar energy system of a heating water, it is for house or industrial use, because this system unit quantity is few, so simple and cheap, due to its low weight and compact outward appearance, so this system can be by user installation, and because it catches the whole of the direct projection that is incident on its upper surface or scattering radiation, so there is high output, thereby it allows shirtsleeve operation to make expensive guiding and control system become unnecessary, it comprises two or more reflectings surface (1) with circular cross section, there is external sunlight sorbent surface and the collector-accumulator element (2) in one or more substantial cylindrical circular section of the lid that allows to hold water (10) at every end place, cover and surpassingly close described system and immerse rigidity or the semi-rigid transparency cover (4) of motion and outside contamination to prevent air or water, around the shell (6) in the region except the region that transparency cover (4) is installed, and be located at the heat insulator layer (5) between reflecting surface (1) and shell (6), it is characterized in that:
A) reflecting surface (1) is combined into relatively in pairs, is separated from each other so that the center of arc of its approximate circular cross-section places in longitudinal equidistant mode, parallels to the axis unanimously with its projection, leaves the relative depression of reflecting surface (1);
B) reflecting surface (1) combination that each collector-accumulator element (2) is relative with two, and with the parallel and equidistant location of reflecting surface (1), wherein the minimum point of the cross section of circular collector-accumulator element (2) is positioned at below the minimum point of cross section of reflecting surface (1), and in addition, the arc of the lateral cross section of reflecting surface (1) is centrally located in somewhere in the outline of collector-accumulator element (2) of approximate circular cross-section or therein;
C) each lid (10) has boring and the hydraulic connectors (11) concentric with boring, an entrance for cold water and an outlet for hot water;
D) separation about between its relative reflecting surface of each reflecting surface (1) makes to produce about collector-accumulator element (2) distance of 1 millimeter to 10 millimeters between each reflecting surface, avoid physical contact, thereby and avoid conducting towards the heat of reflecting surface (1) from collector-accumulator element (2).
2. integrated collector-accumulator solar energy system of heating water according to claim 1, it is characterized in that: reflecting surface (1) is directly supported in shell (6), and the smooth metal plate of the polishing by thickness between 0.5 millimeter and 1.0 millimeters and polishing is manufactured, by rotation or stamping.
3. integrated collector-accumulator solar energy system of heating water according to claim 2, is characterized in that: described smooth metal plate is aluminium.
4. integrated collector-accumulator solar energy system of heating water according to claim 1, it is characterized in that: the inner casing (7) that supports to shell (6) is assigned to the space of heat insulator layer (5) for upcountry restriction, wherein said inner casing (7) comprises the wall having corresponding to the geometry of reflecting surface (1).
5. integrated collector-accumulator solar energy system of heating water according to claim 4, it is characterized in that: the smooth metal plate of reflecting surface (1) polishing between 0.05 millimeter and 0.5 millimeter and polishing by thickness is manufactured, and bending and recessed being bonded on the inwall of inner casing (7) directly.
6. integrated collector-accumulator solar energy system of heating water according to claim 4, it is characterized in that: reflecting surface (1) is formed in the tack plate of material of reflection, and tack plate of material is bonded on the spill inwall of inner casing (7).
7. integrated collector-accumulator solar energy system of the heating water described in any one according to claim 1-6, is characterized in that: heat insulator (5) is flexible, malleable, lightweight, has 0.875 (W/m
2k) high thermal conductivity coefficient.
8. integrated collector-accumulator solar energy system of heating water according to claim 7, is characterized in that: heat insulator (5) is mineral wool.
9. integrated collector-accumulator solar energy system of the heating water described in any one according to claim 5-6, is characterized in that: heat insulator (5) is semi-rigid and light-weighted, has 0.875 (W/m
2k) high thermal conductivity coefficient.
10. integrated collector-accumulator solar energy system of heating water according to claim 9, is characterized in that: heat insulator (5) is polyurethane foam.
Integrated collector-accumulator solar energy system of 11. heating waters according to claim 9, is characterized in that: heat insulator (5) is expanded polystyrene.
Integrated collector-accumulator solar energy system of 12. heating waters according to claim 1, is characterized in that: collector-accumulator element (2) is manufactured by corrosion resistant metal, thereby guarantees the maximum working pressure (MWP) of its opposing 2 bar.
Integrated collector-accumulator solar energy system of 13. heating waters according to claim 12, is characterized in that: corrosion resistant metal manufacture is minimum thickness (e) is 0.075% stainless steel of its diameter.
Integrated collector-accumulator solar energy system of 14. heating waters according to claim 12, is characterized in that: corrosion resistant metal manufacture is minimum thickness (e) is 0.188% the copper of its diameter (D).
Integrated collector-accumulator solar energy system of 15. heating waters according to claim 12, is characterized in that: corrosion resistant metal manufacture is minimum thickness (e) is 0.188% the bronze of its diameter (D).
Integrated collector-accumulator solar energy system of 16. heating waters according to claim 1, it is characterized in that: 0.0114% the structural metal that collector-accumulator element (2) is its diameter (D) by minimum thickness (e) is manufactured and be then zinc-plated, thereby guarantee the maximum working pressure (MWP) of its opposing 2 bar.
Integrated collector-accumulator solar energy system of 17. heating waters according to claim 16, is characterized in that: structural metal is carbon steel.
Integrated collector-accumulator solar energy system of 18. heating waters according to claim 12, it is characterized in that: collector-accumulator element (2) has the fin (3) that is welded to its circular cylinder cover, fin extends to the rotation of the cross section of reflecting surface (1), transmits the heat being absorbed by reflecting surface towards cylindrical cover.
Integrated collector-accumulator solar energy system of 19. heating waters according to claim 1, is characterized in that: transparency cover (4) is made up of glass.
Integrated collector-accumulator solar energy system of 20. heating waters according to claim 1, is characterized in that: transparency cover (4) is made up of the plastics of UV resistant radiation.
Integrated collector-accumulator solar energy system of 21. heating waters according to claim 1, is characterized in that: transparency cover (4) is Merlon.
Integrated collector-accumulator solar energy system of 22. heating waters according to claim 1, it is characterized in that: the distance between transparency cover (4) comprises two continuous strand andantes and separates 10 millimeters and 30 millimeters with closure member (12), to produce the integrity profile that comprises heat-insulating and sealing chamber.
Integrated collector-accumulator solar energy system of 23. heating waters according to claim 22, is characterized in that: described distance is 25 millimeters.
Integrated collector-accumulator solar energy system of 24. heating waters according to claim 1, it is characterized in that: the distance between transparency cover (4) comprises two continuous parallel plates and separates 10 millimeters and 30 millimeters with closure member (12), to produce the integrity profile that comprises heat-insulating and sealing chamber.
Integrated collector-accumulator solar energy system of 25. heating waters according to claim 24, is characterized in that: described distance is 25 millimeters.
Integrated collector-accumulator solar energy system of 26. heating waters according to claim 1, it is characterized in that: transparency cover (4) is made up of the foaming polycarbonate plate between 10 millimeters and 16 millimeters of thickness thering is closure member (12) on two opposite sides in longitudinal chamber of transparency cover.
Integrated collector-accumulator solar energy system of 27. heating waters according to claim 26, is characterized in that: described thickness is 16 millimeters.
Integrated collector-accumulator solar energy system of 28. heating waters according to claim 1, is characterized in that: shell (6) is manufactured by lightweight and cheap metal, so that it is corrosion-resistant.
Integrated collector-accumulator solar energy system of 29. heating waters according to claim 28, is characterized in that: shell (6) by thickness zinc-plated between 0.5 millimeter and 1 millimeter or japanning carbon steel manufacture.
Integrated collector-accumulator solar energy system of 30. heating waters according to claim 1, it is characterized in that: shell (6) is produced higher than reinforced plastics or the thermoplastic of 100 DEG C by heat resisting temperature, and with the painting layer with ultraviolet filtering.
Integrated collector-accumulator solar energy system of 31. heating waters according to claim 30, is characterized in that: reinforced plastics or thermoplastic are mylar or glass fibre.
Integrated collector-accumulator solar energy system of 32. heating waters according to claim 22, it is characterized in that: form transparency cover (4) by plastics, install to external schema with arch, so that produce the increase from collector-accumulator element (2) distance of separation by the raise expansion that causes of temperature, prevent that transparency cover (4) from contacting these collector-accumulator elements; For this purpose, having in the situation on large long deck, arc supports and will be dispersed in transparency cover (4) below.
Integrated collector-accumulator solar energy system of 33. heating waters according to claim 12, is characterized in that: the lid (10) of each collector-accumulator element (2) is welded to collector-accumulator element.
Integrated collector-accumulator solar energy system of 34. heating waters according to claim 1, it is characterized in that: the lid (10) of each collector-accumulator element (2) is attached to collector-accumulator element by bolt flange, with the final dismounting that is allowed for maintenance or checks.
Integrated collector-accumulator solar energy system of 35. heating waters according to claim 1, it is characterized in that: the external sunlight sorbent surface of each collector-accumulator element (2) consists of electrolytic treatments, it allows solar radiation by high absorption.
Integrated collector-accumulator solar energy system of 36. heating waters according to claim 1, it is characterized in that: the external sunlight sorbent surface of each collector-accumulator element (2) is made up of selective absorption spectrum coat, it allows solar radiation by high absorption.
Integrated collector-accumulator solar energy system of 37. heating waters according to claim 1, it is characterized in that: the external sunlight sorbent surface of each collector-accumulator element (2) is made up of opaque black coating, it allows solar radiation by high absorption.
38. according to integrated collector-accumulator solar energy system of the heating water described in claim 37, it is characterized in that: described opaque black coating is enamel.
Integrated collector-accumulator solar energy system of 39. heating waters according to claim 1, is characterized in that: the cross section of the circular of each reflecting surface (1) is formed on circular cross-sectional profile plate (8).
Integrated collector-accumulator solar energy system of 40. heating waters according to claim 1, it is characterized in that: the circular cross section of each reflecting surface (1) forms by circular contour (8) with as the outline of straight line (9) of tangent line, comprise the surface being formed by bottom straight line portion and concave side part, and the bottom straight line portion of each bottom straight line portion and relative reflecting surface is located coplanarly.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2009001863A CL2009001863A1 (en) | 2009-09-16 | 2009-09-16 | Integrated solar energy collector-accumulator system for water heating, comprising two or more reflective screens of substantially circular cross-section, one or more collector-accumulator elements, a transparent cover, an outer shell, and a layer of thermal insulating material |
| CL1863-2009 | 2009-09-16 | ||
| PCT/CL2010/000038 WO2011032303A1 (en) | 2009-09-16 | 2010-09-15 | Integrated system for collecting/accumulating solar energy for heating water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102498351A CN102498351A (en) | 2012-06-13 |
| CN102498351B true CN102498351B (en) | 2014-06-11 |
Family
ID=43758009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080041357.4A Expired - Fee Related CN102498351B (en) | 2009-09-16 | 2010-09-15 | Integrated system for collecting/accumulating solar energy for heating water |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102498351B (en) |
| CL (1) | CL2009001863A1 (en) |
| WO (1) | WO2011032303A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459849B (en) * | 2015-01-06 | 2017-06-06 | 江苏泰瑞斯特新材料科技股份有限公司 | Salar light-gathering reflector elements and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011855A (en) * | 1974-05-31 | 1977-03-15 | Eshelman Frank R | Solar collector |
| CN2115498U (en) * | 1991-11-30 | 1992-09-09 | 顾龙标 | Double-arc reflecting reentrant heat-absorption hanging solar energy water heater |
| CN2491778Y (en) * | 2001-07-05 | 2002-05-15 | 胡金高 | Solar parabolic condenser reflector |
| CN2557882Y (en) * | 2002-05-23 | 2003-06-25 | 林祥参 | Plane board type solar energy focusing heat-collector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2147408A (en) * | 1983-10-04 | 1985-05-09 | Dimos Maglaras | Solar water heater |
| US4667653A (en) * | 1984-05-07 | 1987-05-26 | Vepa Aktiengesellschaft | Solar water heater |
| US20040187862A1 (en) * | 2003-03-31 | 2004-09-30 | Victor Cobos | Portable solar heated water server |
-
2009
- 2009-09-16 CL CL2009001863A patent/CL2009001863A1/en unknown
-
2010
- 2010-09-15 WO PCT/CL2010/000038 patent/WO2011032303A1/en active Application Filing
- 2010-09-15 CN CN201080041357.4A patent/CN102498351B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011855A (en) * | 1974-05-31 | 1977-03-15 | Eshelman Frank R | Solar collector |
| CN2115498U (en) * | 1991-11-30 | 1992-09-09 | 顾龙标 | Double-arc reflecting reentrant heat-absorption hanging solar energy water heater |
| CN2491778Y (en) * | 2001-07-05 | 2002-05-15 | 胡金高 | Solar parabolic condenser reflector |
| CN2557882Y (en) * | 2002-05-23 | 2003-06-25 | 林祥参 | Plane board type solar energy focusing heat-collector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011032303A1 (en) | 2011-03-24 |
| CL2009001863A1 (en) | 2010-03-26 |
| CN102498351A (en) | 2012-06-13 |
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