CN102207339A - Flat-plate solar collector and manufacturing method thereof - Google Patents
Flat-plate solar collector and manufacturing method thereof Download PDFInfo
- Publication number
- CN102207339A CN102207339A CN2011101428770A CN201110142877A CN102207339A CN 102207339 A CN102207339 A CN 102207339A CN 2011101428770 A CN2011101428770 A CN 2011101428770A CN 201110142877 A CN201110142877 A CN 201110142877A CN 102207339 A CN102207339 A CN 102207339A
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- heat
- plate
- insulation layer
- solar collector
- absorber plate
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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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Abstract
The invention relates to an application of solar energy equipment, and particularly relates to a flat-plate solar collector and a manufacturing method thereof. The flat-plate solar collector comprises a frame, a photic layer, a heat-absorbing plate and a thermal insulation layer, wherein the frame is located at the periphery of the photic layer, the heat-absorbing layer and the thermal insulation layer; the photic layer is positioned at the upper part of the heat-absorbing layer, the thermal insulation layer is positioned at the lower part of the heat-absorbing layer, the heat-absorbing layer is composed of the heat-absorbing plate, a bottom plate and a branch pipe, and the heat-absorbing plate is provided with spherical bulges and bar-type bulges, the spherical bulges are arranged in rows, a plurality rows of spherical bulges form a spherical bulge group, the spherical bulge group and bar bulges are arranged at intervals, the bottom plate is provided with a bar-type groove with an oval cross section, the branch pipe is located between an oval bulge and an oval groove. The flat-plate solar collector provided by the invention has the advantages of simple structure, high transmitting efficiency, fast heat absorption speed, good sealed heat preservation performance and low production cost.
Description
Technical field
The present invention relates to a kind of solar facilities that utilizes, be specifically related to a kind of flat-plate solar collector and manufacture method thereof.
Background technology
Existing flat-plate solar collector is general to adopt 8 millimeters circular arms and 22 millimeters persons in charge to form hydrographic net, the aluminum absorber plate is welded on the arm, the heat that absorber plate absorbs passes on the arm water channel by solder joint, because absorber plate and arm water channel contact area are few, the person in charge and arm diameter are less, water resistance is bigger when causing the heat collector large tracts of land to be used, conduction efficiency is low, heat absorption speed is slow, owing to need to adopt the vacuum laser blue membrane process that splashes in the existing flat-plate solar collector manufacture process, technology such as laser or ultrasonic bonding, the apparatus and process complexity causes the flat-plate solar collector processing cost higher.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, conduction efficiency height, heat absorption speed are fast, sealing good heat insulating, flat-plate solar collector that production cost is low.
Technical scheme of the present invention is:
Flat-plate solar collector, comprise frame, photic zone, heat-sink shell and heat-insulation layer, frame is positioned at photic zone, around heat-sink shell and the heat-insulation layer, wherein photic zone is positioned at heat-sink shell top, heat-insulation layer is positioned at the heat-sink shell bottom, heat-sink shell is by absorber plate, base plate and arm are formed, hemisphere jut and strip bulge are arranged on the absorber plate, hemisphere jut is row and arranges, the plurality of rows hemisphere jut is a hemisphere jut group, and hemisphere jut group and strip bulge are spaced, and strip groove is set on the base plate, the corresponding setting with strip groove of strip bulge, arm are positioned at the space of strip bulge and strip groove formation.
Concrete, the cross section of arm all is oval, the transverse cross-sectional combinations ovalize of strip groove and strip bulge.
Concrete, heat-insulation layer is a composite heat-insulating layer, and the upper strata of heat-insulation layer is a polyurethane foam board, and the lower floor of heat-insulation layer is two-sided aluminium foil extruded sheet.
The manufacture method of flat-plate solar collector:
1), adopt rolling machinery or mold pressing machinery 0.4 millimeters thick aluminium sheet moulding, making has hemisphere jut in a row and strip bulge on the absorber plate;
2), arm is put into strip bulge, and fix with aluminum foil and adhesive tape;
3), base plate and absorber plate are fixed, and utilize polyurethane foams to fill gap between two-sided aluminium foil extruded sheet and the absorber plate;
4), at the inferior light black fluorine carbon lacquer of absorber plate surface spraying, the frame that the inboard is provided with the glass sliver is installed to absorber plate four limits, with press strip photic zone and heat-insulation layer is pressed then.
Preferably, adopt rolling machinery or the moulding on base plate of mold pressing machinery, at base plate compacting strip groove, base plate and absorber plate be fixedly the time, strip groove and the corresponding placement of strip bulge on the absorber plate.
The invention has the beneficial effects as follows: the arm diameter is big, and absorber plate and arm contact area are big, has increased endotherm area and has adopted heat, has accelerated heat-transfer rate, has improved the heat exchange efficiency of solar energy.Sealing property of the present invention and high insulating effect can absorb the heat of solar energy from different perspectives, and production cost is low, is widely used.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is a cross section of the present invention partial enlarged drawing.
1 thermal-arrest plate, 2 frames, 3 photic zones, 4 heating plates, 5 arms
6 base plates, 7 polyurethane foam boards, 8 two-sided aluminium foil extruded sheets.
The specific embodiment
Flat-plate solar collector comprises frame 2 and thermal-arrest plate 1, and thermal-arrest plate 1 comprises photic zone 3, heat-sink shell and heat-insulation layer.Frame 2 is positioned at around the thermal-arrest plate 1, and wherein photic zone 3 is positioned at heat-sink shell top, and heat-insulation layer is positioned at the heat-sink shell bottom.Heat-sink shell is made up of absorber plate 4, base plate 6 and arm 5, and hemisphere jut and strip bulge are arranged on the absorber plate 4, and hemisphere jut is row to be arranged, and the plurality of rows hemisphere jut is a hemisphere jut group, and hemisphere jut group and strip bulge are spaced.On the base plate 6 strip groove is set, the corresponding setting of strip bulge with strip groove, arm 5 is positioned at the space of strip bulge and strip groove formation.The cross section of arm 5 all is oval, the transverse cross-sectional combinations ovalize of strip groove and strip bulge.
Heat-insulation layer is a composite heat-insulating layer, and the upper strata of heat-insulation layer is a polyurethane foam board 7, and the lower floor of heat-insulation layer is two-sided aluminium foil extruded sheet 8.
The manufacture method of flat-plate solar collector:
1, adopt rolling machinery or mold pressing machinery 0.4 millimeters thick aluminium sheet moulding, making has spherical shape projection in a row and strip bulge on the absorber plate;
2, arm is put into strip bulge, and fix with aluminum foil and adhesive tape;
3, adopt rolling machinery or the moulding on base plate of mold pressing machinery, at base plate compacting strip groove;
4, base plate and absorber plate be fixedly the time, strip groove and the corresponding placement of strip bulge on the absorber plate; After base plate and absorber plate fixed, utilize polyurethane foams to fill gap between base plate and the absorber plate;
5, at the inferior light black fluorine carbon lacquer of absorber plate surface spraying, the frame that the inboard is provided with back glass sliver is installed to absorber plate four limits, with press strip photic zone and heat-insulation layer is pressed then.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (5)
1. flat-plate solar collector, comprise frame, photic zone, absorber plate and heat-insulation layer, frame is positioned at around photic zone, heat-sink shell and the heat-insulation layer, wherein photic zone is positioned at heat-sink shell top, heat-insulation layer is positioned at the heat-sink shell bottom, it is characterized in that, heat-sink shell is made up of absorber plate, base plate and arm, hemisphere jut and strip bulge are arranged on the absorber plate, hemisphere jut group and strip bulge are spaced, strip groove is set on the base plate, the corresponding setting of strip bulge with strip groove, arm is positioned at the space of strip bulge and strip groove formation.
2. according to the described flat-plate solar collector of claim 1, it is characterized in that the cross section of arm all is oval, the transverse cross-sectional combinations ovalize of strip groove and strip bulge.
3. according to the described flat-plate solar collector of claim 1, it is characterized in that heat-insulation layer is a composite heat-insulating layer, the upper strata of heat-insulation layer is a polyurethane foam board, and the lower floor of heat-insulation layer is two-sided aluminium foil extruded sheet.
4. the manufacture method of flat-plate solar collector is characterized in that:
1), adopt rolling machinery or mold pressing machinery 0.4 millimeters thick aluminium sheet moulding, making has circular protrusions in a row and elliptical shaped lobes on the absorber plate;
2), arm is put into elliptical shaped lobes, and fix with aluminum foil and adhesive tape;
3), base plate and absorber plate are fixed, and utilize polyurethane foams to fill gap between two-sided aluminium foil extruded sheet and the absorber plate;
4), at the inferior light black fluorine carbon lacquer of absorber plate surface spraying, the frame that the inboard is provided with the glass sliver is installed to absorber plate four limits, with press strip photic zone and heat-insulation layer is pressed then.
5. according to the manufacture method of the described flat-plate solar collector of claim 4, it is characterized in that:
Adopt rolling machinery or the moulding on base plate of mold pressing machinery, at base plate compacting strip groove, base plate and absorber plate be fixedly the time, strip groove and the corresponding placement of strip bulge on the absorber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101428770A CN102207339B (en) | 2011-05-31 | 2011-05-31 | Manufacturing method of flat-plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101428770A CN102207339B (en) | 2011-05-31 | 2011-05-31 | Manufacturing method of flat-plate solar collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102207339A true CN102207339A (en) | 2011-10-05 |
| CN102207339B CN102207339B (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101428770A Expired - Fee Related CN102207339B (en) | 2011-05-31 | 2011-05-31 | Manufacturing method of flat-plate solar collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN102207339B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363682A (en) * | 2013-07-25 | 2013-10-23 | 倪代维 | Novel flat plate collector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159017A (en) * | 1978-01-16 | 1979-06-26 | Sam Novi | Solar panel system |
| CN200943961Y (en) * | 2006-08-22 | 2007-09-05 | 窦建国 | Heat collecting plate device of flat plate solar heat collector |
| CN200986334Y (en) * | 2006-10-12 | 2007-12-05 | 李祥 | Straight heat collection snake circulating solar water heater |
| CN101551163A (en) * | 2008-04-01 | 2009-10-07 | 宁波晟唐基业科能电器有限公司 | Solar heat-collecting core, heat collector and water heater |
| CN202109671U (en) * | 2011-05-31 | 2012-01-11 | 濮阳市天祥太阳能采暖工程有限公司 | Flat-plate solar collector |
-
2011
- 2011-05-31 CN CN2011101428770A patent/CN102207339B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159017A (en) * | 1978-01-16 | 1979-06-26 | Sam Novi | Solar panel system |
| CN200943961Y (en) * | 2006-08-22 | 2007-09-05 | 窦建国 | Heat collecting plate device of flat plate solar heat collector |
| CN200986334Y (en) * | 2006-10-12 | 2007-12-05 | 李祥 | Straight heat collection snake circulating solar water heater |
| CN101551163A (en) * | 2008-04-01 | 2009-10-07 | 宁波晟唐基业科能电器有限公司 | Solar heat-collecting core, heat collector and water heater |
| CN202109671U (en) * | 2011-05-31 | 2012-01-11 | 濮阳市天祥太阳能采暖工程有限公司 | Flat-plate solar collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363682A (en) * | 2013-07-25 | 2013-10-23 | 倪代维 | Novel flat plate collector |
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| Publication number | Publication date |
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| CN102207339B (en) | 2013-03-20 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 457000 No. 5, unit 2, building 1, yard 254, Jingkai Avenue, Hualong District, Puyang City, Henan Province Patentee after: An Guomin Address before: 457000 No. 254, Jingkai Avenue, Puyang City, Henan Province Patentee before: Puyang Tianxiang Solar Energy Heating Engineering Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 |