CN2453338Y - High efficiency reflecting plate type solar energy water heater - Google Patents
High efficiency reflecting plate type solar energy water heater Download PDFInfo
- Publication number
- CN2453338Y CN2453338Y CN00261776U CN00261776U CN2453338Y CN 2453338 Y CN2453338 Y CN 2453338Y CN 00261776 U CN00261776 U CN 00261776U CN 00261776 U CN00261776 U CN 00261776U CN 2453338 Y CN2453338 Y CN 2453338Y
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- CN
- China
- Prior art keywords
- reflecting plate
- cambered surface
- cancave cambered
- big
- concave arc
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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.)
- Expired - Fee Related
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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
Abstract
The utility model relates to a solar water heater which is composed of a bracket body, heat collection pipes, a supporting box, the solar reflection plate, a heat-insulation barrel, etc., wherein the surface of the solar reflection plate is provided with a plurality of large concave arc surfaces which are correspondingly inosculated with the external diameter of the heat collecting pipes; a small concave arc surface is respectively arranged on the solar reflection plate bodies among the large concave arc surfaces. Or the solar reflection plate is spliced by a plurality of small reflection plate monomers; the surfaces of the small reflecting plate monomers are also provided with large concave arc surfaces; a small concave arc surface is respectively arranged on the solar reflection plate monomers among the large concave arc surfaces. The outer sides of the large concave arc surfaces at both ends of every reflection plate monomer are respectively provided with a half small concave arc surface. A middle bayonet section material is additionally arranged on an oblique bracket at the front part of the bracket body; the middle bayonet section material, an upper bayonet section material and a lower bayonet section material which are positioned on the upper and the lower ends of the oblique bracket at the front part of the bracket body are all provided with a clamping groove.
Description
The utility model belongs to the heating equipment class, refers more particularly to the solar water heater class.
Solar energy is inexhaustible, and that uses is not intact, cheapness, the clean energy resource of safety non-pollution.People because of need usefulness in life, have produced various solar facilities at present, and are flat as the closing-sunning type that occurs on the market, and the corresponding arcs of recesses overall reflective of wave plate-type solar water heater etc. are by the solar energy hot-water supply.Because above water heater all adopts flat board and wave list concave and arcwise and continuous wavelet wave formula, according to the theorem of optics and facts have proved, when sunshine vertical irradiation during to reflecting plate, the light that is mapped on the flat board all turns back to the space; Continuous wavelet wave formula reflecting plate has been assembled part sunlight, has distributed part sunlight; The optically focused effect at this moment of single concave arc corresponding is fine, but under normal conditions, when in one day sunlight being arranged, solar ray energy only accounts for about 1/20 of the sunshine-duration near the time perpendicular to reflecting plate, the sunlight of most of the time all is oblique fire, at this moment, because of the sunlight of oblique fire is kept off a part by vacuum tube, pipe apart from the sunlight of gap portion again because of the curvature of concave arc not to good optically focused.As everyone knows, the vacuum tube heat-collecting capacity how much be directly proportional with light harvesting area and time, so the purpose of reflecting plate is the solar radiation area that increases thermal-collecting tube effectively, to improve caloric receptivity.From above analysis, in the market flat, the rips formula, the light harvesting effect of single concave arc corresponding reflecting plate is all not satisfactory.
From the making structure of present reflecting plate, present reflecting plate major part is integral body or large stretch of, directly is fixed on the support with rivet or screw again, and the packaging volume of reflecting plate is all very big, very is unfavorable for the popularization of transportation and market large tracts of land.On the other hand, flat the poorest from the intensity of reflecting plate, single arc formula is taken second place, and the rips formula is stronger, but in order to resist bigger exposing to wind and rain and natural calamity such as wind and snow, under the prerequisite that does not increase cost, reflecting plate still needs further to improve to strengthen.Simultaneously, it is whole that present reflecting plate major part all is that overall structure or large stretch of plate fixedly mount, without any the assembling flexibility, so the ability of present reflection plate-type solar water heater adaptation different regions natural situation is relatively poor.
The purpose of this utility model provides a kind of many circular arcs combination high-efficiency reflecting plate solar water heater of novel concept, front and the side and the back side of thermal-collecting tube all be shone or be reflexed to this utility model both can to the sunlight on the reflecting plate with vertical irradiation, again can be when sunlight casts oblique rays on sunlight reflected as much as possible to thermal-collecting tube.Simultaneously, the reflecting plate of this utility model adopts be with the little moulding reflecting plate of polylith at the construction field (site) assembling combination become the form of overall reflective plate, so the packaging volume of entire emission plate and support is very little, be convenient to transport, reduce cost of transportation, be more conducive to large-area popularization is carried out in market.On the other hand, the shaping strength of fritter reflecting plate is very high, has improved the ability of the anti-natural calamity of overall reflective plate greatly.Moreover what this utility model adopted is that bayonet socket inserts assembly type, need not any securing member, installs very conveniently, and can assemble flexibly according to the natural conditions of this area, has improved the ability of this product adaptation environment greatly.
The purpose of this utility model is achieved in that the utility model is by stake body, thermal-collecting tube, the holder box, the solar energy reflection plate, parts such as heat-preserving container are formed, and it is characterized in that the solar energy reflection plate is an integral body, and it is installed on the anterior tilted supporter of stake body, its surface is provided with the corresponding big cancave cambered surface that coincide with the thermal-collecting tube external diameter of multiple tracks, and is equipped with a little cancave cambered surface on the solar energy reflection plate plate body between each big cancave cambered surface.Perhaps, the solar energy reflection plate is spliced by polylith fritter reflecting plate monomer, each fritter reflecting plate monomer structure is identical, its surface is provided with the big cancave cambered surface that matches with the thermal-collecting tube external diameter, the road number of this big cancave cambered surface or together, or twice, or three to six road, on the reflecting plate monomer between each big cancave cambered surface, be equipped with little cancave cambered surface together, the outside at the big cancave cambered surface at reflecting plate monomer two ends respectively is provided with little half cancave cambered surface, correspondingly, bayonet socket section bar in setting up on the anterior tilted supporter of stake body, middle bayonet socket section bar and being positioned on the anterior tilted supporter of stake body, the upper latch notch section bar of lower end and following bayonet socket section bar are equipped with the draw-in groove that matches with the reflecting plate monomer thickness.
Concrete grammar is, it is about 2.1 times of pitch-row that the reflecting plate of solar water heater is cut into width earlier with material, length is the stripe board (the length and width size can become multiple to amplify or dwindle) about 40cm, this plate left and right sides flange is become different circle, go out the wide little concave arc in the 2.5cm left and right sides in intermediate fabrication again, little concave arc both sides are pressed into two big arcs of recesses again, have so just made a different circle in both sides, and the centre is the special fritter reflecting plate that two big concave arcs clip a little concave arc.The special little reflecting plate assembly unit of respective numbers is arrived in the bayonet socket of stake body, just formed the reflecting plate of monoblock solar water heater.Thermal-collecting tube is equipped with in big concave arc top on the reflecting plate, can communicate with the water source.When sunlight shone perpendicular to reflecting plate, big concave arc played main optically focused effect, and the little concave arc that little concave arc and two different circular arc are merged into plays complementary optically focused effect; When sunlight casts oblique rays on, between two thermal-collecting tubes and the little concave arc that is higher than big concave arc play main reflecting condensation effect, big concave arc plays auxiliary optically focused effect.Under the mating reaction of big or small concave arc, increased the area of solar radiation, thereby significantly improved the thermal efficiency and the leaving water temperature of solar water heater.Adopted the special reflecting plate of this kind fritter, the different circular arc edge sealing on both sides and middle little concave arc have all played good booster action, have improved the intensity of reflecting plate greatly.Because stake body and reflecting plate have all adopted the composite assembly shaping,, be convenient to transportation and marketing on a large scale so packaging volume is little.Simultaneously, this kind fastener-free type bayonet socket inserts the pin-connected panel reflecting plate, can be decided in its sole discretion as the case may be by the dealer and how to assemble.As in the bigger area of typhoon, can between two special little reflecting plates, abdicate the space of a pipe distance at interval, to reach the windproof effect; In the season of heavy snow arriving, the user also can take off the several piece platelet conveniently, to alleviate the pressure of heavy snow to water heater.In a word, the bayonet socket pin-connected panel can be given the space of more selection of user and independent assortment, has made things convenient for the user, has improved the ability of anti-natural calamity again.
The utility model is made very convenient, and market potential is big, and performance product has more in the market had further raising.Wherein the special reflecting plate of fritter can be assemblied on the stake body of solar water heaters such as vacuum tube heat collecting type, flat, closing-sunning type, is made into diversified solar water heater, but is particularly suitable for vacuum pipe solar water heater.
The utility model has been owing to adopted above technical scheme, thereby can significantly improve the thermal efficiency and the leaving water temperature of solar water heater, and can strengthen structural strength greatly, improved the flexibility of assembling, significantly reduces packaging volume, is convenient to transportation and promotes on a large scale.Also have characteristics such as novelty, system attractive in appearance, energy-conservation, practical, easy, easy pin, economic results in society are huge.
Details are as follows to the utility model below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the amplification perspective view of the utility model fritter reflecting plate monomer.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the B-B cutaway view that is used to block the upper latch notch section bar of reflecting plate among Fig. 1.
Fig. 5 is the B-B cutaway view of middle bayonet socket section bar.
Fig. 6 is the B-B cutaway view of following bayonet socket section bar.
Among the figure: the 1st, vacuum heat collection pipe, the 2nd, fritter reflecting plate monomer, the 3rd, upper latch notch section bar, the 4th, middle bayonet socket section bar, the 5th, following bayonet socket section bar, the 6th, heat-insulation layer, the 7th, vacuum tube subiculum box, the 8th, intake-outlet, the 9th, ventilation and overfall, the 10th, inner water tank, the 11st, outer water tank, the 12nd, trade mark, the 13rd, support, the 14th, barrel bracket.
As Fig. 1-3, the utility model is by stake body 13, thermal-collecting tube 1, holder box 7, the solar energy reflection plate, heat-preserving container is (by inner water tank 10, outer water tank 11 and intake-outlet 8 thereof and ventilation and overfall 9 and heat-insulation layer 6 constitutes) wait the parts composition, characteristics of the present utility model are, the solar energy reflection plate can be an integral body, it is installed on the anterior tilted supporter of stake body 13, its surface is provided with the corresponding big cancave cambered surface 15 that coincide with thermal-collecting tube 1 external diameter of multiple tracks, and is equipped with a little cancave cambered surface 16 on the solar energy reflection plate plate body between each big cancave cambered surface 15, and the concave bottom of each little cancave cambered surface 16 all is higher than the concave bottom of big cancave cambered surface 15.The solar energy reflection plate preferably is spliced by polylith fritter reflecting plate monomer 2, each fritter reflecting plate monomer 2 structure is identical, its surface is provided with the big cancave cambered surface 15 that matches with thermal-collecting tube 1 external diameter, the road of this big cancave cambered surface 15 is several to be decided according to needs, can be together, also can be twice, can also be three to six roads, on the reflecting plate monomer 2 between each big cancave cambered surface 15, be equipped with little cancave cambered surface 16 together, the outside at the big cancave cambered surface 15 at reflecting plate monomer 2 two ends respectively is provided with little half cancave cambered surface, so that be spliced to form a whole little cancave cambered surface 16 with second half little cancave cambered surface of adjacent reflecting plate monomer 2.The concave bottom of each little cancave cambered surface 16 also all is higher than the concave bottom of big cancave cambered surface 15.Correspondingly, bayonet socket section bar 4 in setting up on the stake body 13 anterior tilted supporters, its radical is determined according to the length of fritter reflecting plate monomer 2, in bayonet socket section bar 4 and the upper latch notch section bar 3 and the following bayonet socket section bar 5 that are positioned at stake body 13 anterior tilted supporter upper and lower ends be equipped with the draw-in groove 17 that matches with reflecting plate monomer 2 thickness, shown in Fig. 4,5,6.Like this, each fritter reflecting plate monomer 2 is plugged on respectively in the corresponding draw-in groove 17 of upper, middle and lower bayonet socket section bar 3,4,5, has just constituted a whole solar energy reflection plate.
In Fig. 1, the utility model is by stake body 13, thermal-collecting tube 1, holder box 7, the special reflecting plate monomer 2 of fritter, bayonet socket section bar 3,4,5, parts such as heat-preserving container (being made of inner water tank 10, outer water tank 11 and intake-outlet 8 thereof and ventilation and overfall 9 and heat-insulation layer 6) are formed.Wherein stake body 13 is the open-type support body, by metal material or other material (as angle steel, bar section of stainless steel, aluminium alloy extrusions, rigid plastics classes etc.) make, bayonet socket section bar 3,4,5 and holder box 7 etc. can be by metal material (iron, steel, stainless steel, aluminium alloy etc.) make, with stake body 13, hold in the palm box 7 by securing member, bayonet socket section bar 3,4,5 links together, and promptly forms complete stake body.The special fritter reflecting plate 2 that the size circular arc is combined into can adopt reflectorized material (as corrosion resistant plate, aluminium sheet etc.) make, also can adopt the compound reflecting material (as metal surface chromium plating, silver etc., plating chromium on surface of plastic material, aluminium, silver etc., glass surface is silver-plated etc.) make, the geometry of the big or small concave arc curved surface on the special reflecting plate 2 of fritter, radius, curvature, sizes etc. can be with the shape of the thermal-collecting tube 1 that is loaded on big concave arc top, radius, size, curvature and with reflecting plate 2 between apart from etc. and decide, the processing method of its big or small concave arc shape curved surface can adopt hammer to press, static pressure, dynamic pressure, roll extrusion, methods such as casting pressure and bending flattening are made, the special-shaped edge sealing on special little reflecting plate 2 both sides can break into shape by automatic seaming flanger direct forming or handwork hammer and make, but its all arc surfaces all should be bright and clean, smooth, plucking scuffing etc. does not have.Thermal-collecting tube 1 can adopt vacuum heat collection pipe or other thermal-collecting tube, but generally with the former for well, it is contained in the big concave arc top on the special reflecting plate 2 of fritter, generally should be when the vertical irradiation with the distance of arc surface with sunshine, and solar ray energy all focuses on or reflexes on the thermal-collecting tube 1 to good; The curvature of its medium and small concave arc is when the sunlight oblique fire, the sunlight arc curvature that reflexes on the thermal-collecting tube 1 as much as possible can be determined.Insert in the inner water tank 10 corresponding holes of heat-preserving container thermal-collecting tube 1 upper end, and insert in the holder box 7 corresponding holes its lower end.Heat-preserving container places the top of stake body 13, and it can make cylindrical by stainless anti-corrosion material (corrosion resistant plate, aluminium sheet, galvanized sheet, color steel etc.), hexagonal formula, multiple shape such as octet formula; Adiabator layer 6 (insulation material can be by polyurethane combination material, plastic foam, materials such as sponge are made) is housed between inner water tank 10 and exoperidium, and its inner water tank 10 can be by corrosion resistant plate, aluminium sheet, and materials such as galvanized sheet are made.Whole heat-preserving container is provided with and holds in the palm box 7 corresponding vacuum tube patchholes.The heat-preserving container top is shaped on trade mark 12.Be the needs of securing bracket body 13, below heat-preserving container, be shaped on arc-shaped bracket 14 (its curvature is identical with the heat-preserving container external diameter), tighten up stake body 13 on the one hand, fix heat-preserving container simultaneously, make it to become an integral solar water heater.
Claims (4)
1, a kind of efficient reflecting plate solar water heater, it is by stake body, thermal-collecting tube, the holder box, the solar energy reflection plate, parts such as heat-preserving container are formed, it is characterized in that the solar energy reflection plate is an integral body, it is installed on the anterior tilted supporter of stake body, and its surface is provided with the corresponding big cancave cambered surface that coincide with the thermal-collecting tube external diameter of multiple tracks, and is equipped with a little cancave cambered surface on the solar energy reflection plate plate body between each big cancave cambered surface.
2, by the described efficient reflecting plate solar water heater of claim 1, it is characterized in that the concave bottom of described each little cancave cambered surface all is higher than the concave bottom of big cancave cambered surface.
3, by the described efficient reflecting plate solar water heater of claim 1, it is characterized in that described solar energy reflection plate is spliced by polylith fritter reflecting plate monomer, each fritter reflecting plate monomer structure is identical, its surface is provided with the big cancave cambered surface that matches with the thermal-collecting tube external diameter, the road number of this big cancave cambered surface or together, or twice, or three to six road, on the reflecting plate monomer between each big cancave cambered surface, be equipped with little cancave cambered surface together, the outside at the big cancave cambered surface at reflecting plate monomer two ends respectively is provided with little half cancave cambered surface, correspondingly, bayonet socket section bar in setting up on the anterior tilted supporter of stake body, middle bayonet socket section bar and being positioned on the anterior tilted supporter of stake body, the upper latch notch section bar of lower end and following bayonet socket section bar are equipped with the draw-in groove that matches with the reflecting plate monomer thickness.
4, by the described efficient reflecting plate solar water heater of claim 3, it is characterized in that the concave bottom of each the little cancave cambered surface on the described fritter reflecting plate monomer also all is higher than the concave bottom of big cancave cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00261776U CN2453338Y (en) | 2000-12-04 | 2000-12-04 | High efficiency reflecting plate type solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00261776U CN2453338Y (en) | 2000-12-04 | 2000-12-04 | High efficiency reflecting plate type solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453338Y true CN2453338Y (en) | 2001-10-10 |
Family
ID=33617200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00261776U Expired - Fee Related CN2453338Y (en) | 2000-12-04 | 2000-12-04 | High efficiency reflecting plate type solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453338Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826709A (en) * | 2018-07-06 | 2018-11-16 | 安徽光鼎晶新能源科技有限公司 | A kind of efficient solar water heater |
-
2000
- 2000-12-04 CN CN00261776U patent/CN2453338Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826709A (en) * | 2018-07-06 | 2018-11-16 | 安徽光鼎晶新能源科技有限公司 | A kind of efficient solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |