CN104864617A - Flat-plate solar collector reinforcing device - Google Patents
Flat-plate solar collector reinforcing device Download PDFInfo
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- CN104864617A CN104864617A CN201510242354.1A CN201510242354A CN104864617A CN 104864617 A CN104864617 A CN 104864617A CN 201510242354 A CN201510242354 A CN 201510242354A CN 104864617 A CN104864617 A CN 104864617A
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- Prior art keywords
- plate
- flat
- solar collector
- comb
- strengthening rib
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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
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- Photovoltaic Devices (AREA)
Abstract
The invention belongs to the technical field of the solar energy and particularly relates to a flat-plate solar collector reinforcing device. The flat-plate solar collector reinforcing device comprises a frame and reinforcing insertion plates. The frame comprises a top surface, a bottom surface and side faces. A transparent cover layer is arranged on the top surface. A back plate adheres to the bottom surface. Wide grooves are formed in the ends of the side faces. Narrow grooves are formed in the end face of the bottom surface. Lugs are arranged on the upper portions of the reinforcing insertion plates. The lugs are inserted into the wide grooves. The lower portions of the reinforcing insertion plates are perpendicularly inserted into the narrow grooves. The flat-plate solar collector reinforcing device has the advantages that the overall material consumption is low, the strength is improved, cost is reduced, and the cost performance is high; the flatness of a heat-absorption plate is controlled; it is guaranteed that the strength of a flat plate can meet the requirements for positive pressure, soaking and IP66 strong water jet testing of the flat plate when the flat plate is sealed.
Description
Technical field
The invention belongs to technical field of solar, be specifically related to a kind of flat-plate solar collector stiffening device.
Background technology
In order to ensure that flat panel solar heat collecting (hereinafter referred to as flat board) has enough mechanical strengths in loading, unloading, transport, installation and work run, about each national standard of dull and stereotyped product technology condition is (as the GB/T6424 of China, the EN12975-1 in Europe, EN12976-1, international ISO8906-1 and the SRCC etc. of the U.S.) without exception all define dull and stereotyped due Rigidity and strength requirement, basic demand is the quality of loads at the uniform 100kg/ ㎡ in dull and stereotyped cover transparent sheet side, and flat board can not produce distortion and damage.In fact, this is a minimum requirement.When handling and loading, back board part can be subject to the power of vertical direction, this be all standards front (cap rock side) uniform load test do not take into account.What is more, and some standard-requireds carry out the negative pressure test of at least 1000Pa simulated when hurricane skims over planar surface, and this accomplishes the flat board of cavity airtight for having the ability, will be examined by positive pressure test.This just has higher stricter requirement to the bulk strength of dull and stereotyped cavity.And for the absorber in flat board, owing to being the plane that an area is larger, too large rigidity can not be had, also often in assembling, transport and generation distortion in using, even touch with cover transparent sheet and wipe and cause sorbent surface to damage.
For making dull and stereotyped reinforcement, that frame and backboard can be done is thicker, or for the airtight object in back, is made by shell on the back all-in-one-piece.But make cost increase like this, or flexibility is restricted.If but the thinner thickness that frame and backboard are selected, dull and stereotyped Rigidity and strength can be affected again.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of flat-plate solar collector stiffening device.
The technical solution adopted in the present invention is:
A kind of flat-plate solar collector stiffening device, comprise frame and strengthen plate, described frame comprises end face, bottom surface and side, and described end face is provided with cover transparent sheet, and described bottom surface is bonded with backboard; The end position of described side is provided with sipes, and the end position of described bottom surface is provided with narrow groove, and the top of described reinforcement plate is provided with projection, and described projection inserts described sipes, and the lower vertical of described reinforcement plate inserts described narrow groove.It is rectangular groove that described sipes and described narrow groove are cross section, and the area in the cross section of wherein said sipes is greater than the area in the cross section of described narrow groove.
Preferably, described sipes is arranged at the adjacent position that described side is connected with described end face, and described narrow groove is arranged at the adjacent position that described bottom surface is connected with described side.Described projection is the projection of hollow and backside openings.Described projection is also known as hollow projection or hollow projection.
Preferably, described flat-plate solar collector stiffening device also comprises absorber plate and strengthening rib strip; Described absorber plate is fixed with comb, is provided with heat-insulating block below described comb, described heat-insulating block is fixed on described strengthening rib strip, and described heat-insulating block and described comb are fixed by comb buckle.
Further, described heat-insulating block is fixed on described strengthening rib strip by rivet.
Further, the quantity of described comb buckle is two, and two described comb buckles are symmetrical set, and symmetrical configuration; Described comb is held on the top of two described comb buckles tightly; Described heat-insulating block is provided with groove, the card base of the bottom of two described comb buckles all with described groove match, block described heat-insulating block.
Further, the quantity of described reinforcement plate and described strengthening rib strip is more than one.Two described reinforcement plates and described strengthening rib strip supporting be one group; The two ends of described strengthening rib strip are fixed on described reinforcement plate, and the strengthening rib strip near described backboard is pasted onto on described backboard by double-faced sealing joint strip.
Further, lower lobes wide muscle of described reinforcement plate and a narrow muscle, the free end of described wide muscle forms wedge angle, forms a sulculus before described wide muscle and described narrow muscle; Article one, the two ends of described strengthening rib strip are provided with gap, and the end of described strengthening rib strip is inserted in the sulculus of described reinforcement plate, and the pointed shape of the wide muscle of described reinforcement plate becomes bending, and described wedge angle riveting enters in the gap of described strengthening rib strip.Described wide muscle and described narrow muscle are projection, and the height of wherein said wide muscle projection is comparatively large, and the height of described narrow muscle projection is less.Have certain interval between described wide muscle and described narrow muscle, described interval is called sulculus.
Preferably, when two pieces of described cover transparent sheet docking, cover transparent sheet support bar is fitted with; The two ends of described cover transparent sheet support bar are fixed by snap on the projection of described reinforcement plate.
Preferably, be provided with holding division in the sipes of described frame, the projection on the top of described reinforcement plate is provided with groove, described groove and described holding division riveted, and described reinforcement plate and described frame are closely fixed.
Beneficial effect of the present invention is: integral material consumption is few, and intensity improves, and overload is to 500kg/ ㎡, and cost reduces, and cost performance is higher; The flatness of absorber plate is controlled; Ensure dull and stereotyped airtight time, the strong hose test of the malleation that its intensity can stand to carry out needed for airtight flat board, immersion and IP66, wherein, malleation is greater than 1000Pa, and during immersion, submerge top, plate face 100mm under water.
Accompanying drawing explanation
Fig. 1 is the structural representation of flat-plate solar collector stiffening device of the present invention;
Fig. 2 is the A-B-C-D-E-F profile of Fig. 1;
Fig. 3 is the B-B profile of Fig. 1;
Fig. 4 is the A-A profile of Fig. 1;
Fig. 5 is the structural front view of strengthening rib strip;
Fig. 6 is the structure side view of strengthening rib strip;
Fig. 7 is the structure top view of strengthening rib strip;
Fig. 8 is the structural representation strengthening plate;
Fig. 9 is the structural representation of heat-insulating block.
In figure: 1, frame; 2, plate is strengthened; 3, buckle; 4, holding division; 5, cover transparent sheet; 6, heat-insulating block; 7, rivet; 8, absorber plate; 9, strengthening rib strip; 10, backboard; 11, comb; 12, comb buckle.
Detailed description of the invention
As depicted in figs. 1 and 2, the invention provides a kind of flat-plate solar collector stiffening device, comprise frame 1, strengthen plate 2, absorber plate 8 and strengthening rib strip 9, frame 1 comprises end face, bottom surface and side, end face is provided with cover transparent sheet 5, bottom surface is bonded with backboard 10; The end position of side is provided with sipes; Described sipes is specifically arranged at the adjacent position that side is connected with end face, the end position of bottom surface is provided with narrow groove, described narrow groove is specifically arranged at the adjacent position that bottom surface is connected with side, the top strengthening plate 2 is provided with hollow and the projection of backside openings, projection insert sipes and on be pushed into top, be close in scuncheon face, then the lower vertical of this reinforcement plate 2 is inserted narrow groove.
As shown in Figure 3, absorber plate 8 is fixed with comb 11, is provided with heat-insulating block 6 below comb 11, heat-insulating block 6 is fixed on strengthening rib strip 9 by rivet 7, and heat-insulating block 6 and comb 11 are fixed by comb buckle 12.
The quantity of comb buckle 12 is two, and two comb buckles 12 are symmetrical set, and symmetrical configuration; Comb 11 is held on the top of two comb buckles 12 tightly; Heat-insulating block 6 is provided with groove (as shown in Figure 9), the card base of the bottom of two comb buckles 12 all and groove match, blocks heat-insulating block 6.
Two strengthen plates 2 and strengthening rib strip 9 supporting be one group; The two ends of strengthening rib strip 9 are fixed on to be strengthened on plate 2, and the strengthening rib strip near backboard 10 is pasted onto on backboard 10 by double-faced sealing joint strip.
As shown in Fig. 5 to Fig. 8, strengthen lower lobes wide muscle and a narrow muscle of plate 2, the free end of wide muscle forms wedge angle, forms a sulculus before wide muscle and narrow muscle; Article one, the two ends of strengthening rib strip 9 are provided with gap, and the end of described strengthening rib strip is inserted in the sulculus strengthening plate 2, and the pointed shape strengthening the wide muscle of plate 2 becomes bending, and riveting enters in the gap of strengthening rib strip 9.
As shown in Figure 4, when two pieces of cover transparent sheet 5 dock, cover transparent sheet support bar is fitted with; The two ends of cover transparent sheet support bar are fixed on the hollow projection of reinforcement plate 2 by buckle 3.
Be provided with holding division 4 in the sipes of frame 1, the projection strengthening the top of plate 2 is provided with groove, described groove and holding division 4 riveted, and reinforcement plate 2 and frame 1 are closely fixed.
Flat-plate solar collector stiffening device provided by the invention, integral material consumption is few, and intensity improves, and overload is to 500kg/ ㎡, and cost reduces, and cost performance is higher; The flatness of absorber plate is controlled; Ensure dull and stereotyped airtight time, the strong hose test of the malleation that its intensity can stand to carry out needed for airtight flat board, immersion and IP66, wherein, malleation is greater than 1000Pa, and during immersion, submerge top, plate face 100mm under water.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (10)
1. a flat-plate solar collector stiffening device, is characterized in that: comprise frame and strengthen plate, described frame comprises end face, bottom surface and side, and described end face is provided with cover transparent sheet, and described bottom surface is bonded with backboard; The end position of described side is provided with sipes, and the end position of described bottom surface is provided with narrow groove, and the top of described reinforcement plate is provided with projection, and described projection inserts described sipes, and the lower vertical of described reinforcement plate inserts described narrow groove.
2. flat-plate solar collector stiffening device according to claim 1, is characterized in that: described sipes is arranged at the adjacent position that described side is connected with described end face, described narrow groove is arranged at the adjacent position that described bottom surface is connected with described side.
3. flat-plate solar collector stiffening device according to claim 1, is characterized in that: described projection is the projection of hollow and backside openings.
4. flat-plate solar collector stiffening device according to claim 1, is characterized in that: also comprise absorber plate and strengthening rib strip; Described absorber plate is fixed with comb, is provided with heat-insulating block below described comb, described heat-insulating block is fixed on described strengthening rib strip, and described heat-insulating block and described comb are fixed by comb buckle.
5. flat-plate solar collector stiffening device according to claim 4, is characterized in that: described heat-insulating block is fixed on described strengthening rib strip by rivet.
6. flat-plate solar collector stiffening device according to claim 4, is characterized in that: the quantity of described comb buckle is two, and two described comb buckles are symmetrical set, and symmetrical configuration; Described comb is held on the top of two described comb buckles tightly; Described heat-insulating block is provided with groove, the card base of the bottom of two described comb buckles all with described groove match, block described heat-insulating block.
7. flat-plate solar collector stiffening device according to claim 4, is characterized in that: two described reinforcement plates and described strengthening rib strip supporting be one group; The two ends of described strengthening rib strip are fixed on described reinforcement plate, and the strengthening rib strip near described backboard is pasted onto on described backboard by double-faced sealing joint strip.
8. flat-plate solar collector stiffening device according to claim 4, it is characterized in that: lower lobes wide muscle of described reinforcement plate and a narrow muscle, the free end of described wide muscle forms wedge angle, forms a sulculus before described wide muscle and described narrow muscle; Article one, the two ends of described strengthening rib strip are provided with gap, and the end of described strengthening rib strip is inserted in the sulculus of described reinforcement plate, and the pointed shape of the wide muscle of described reinforcement plate becomes bending, and described wedge angle riveting enters in the gap of described strengthening rib strip.
9. flat-plate solar collector stiffening device according to claim 1, is characterized in that: when two pieces of described cover transparent sheet docking, be fitted with cover transparent sheet support bar; The two ends of described cover transparent sheet support bar are fixed by snap on described reinforcement plate.
10. flat-plate solar collector stiffening device according to claim 1, it is characterized in that: in the sipes of described frame, be provided with holding division, the projection on the top of described reinforcement plate is provided with groove, described groove and described holding division riveted, make described reinforcement plate and described frame closely fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242354.1A CN104864617B (en) | 2015-05-13 | 2015-05-13 | Flat-plate solar collector reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242354.1A CN104864617B (en) | 2015-05-13 | 2015-05-13 | Flat-plate solar collector reinforcing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104864617A true CN104864617A (en) | 2015-08-26 |
| CN104864617B CN104864617B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510242354.1A Expired - Fee Related CN104864617B (en) | 2015-05-13 | 2015-05-13 | Flat-plate solar collector reinforcing device |
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| CN (1) | CN104864617B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57502015A (en) * | 1980-11-18 | 1982-11-11 | ||
| CN201964673U (en) * | 2011-03-30 | 2011-09-07 | 李英华 | Flat plate solar heat insulator |
| CN202074730U (en) * | 2011-05-10 | 2011-12-14 | 广东五星太阳能股份有限公司 | Combined panel solar energy collector |
| CN202166225U (en) * | 2011-07-20 | 2012-03-14 | 高元运 | Flat-plate solar collector internally provided with reinforcing rod |
| CN202485260U (en) * | 2012-03-15 | 2012-10-10 | 昆明新元阳光科技有限公司 | Flat plate type solar thermal collector frame module |
| CN203231570U (en) * | 2012-11-20 | 2013-10-09 | 刘丽颖 | Structure of flat solar heat collector frame |
| CN203572068U (en) * | 2013-10-11 | 2014-04-30 | 金川集团股份有限公司 | Reinforcing device of thin backboard of combined flat-plate solar heat collector |
| CN103851803A (en) * | 2012-11-30 | 2014-06-11 | 湖北长耀明太阳能股份有限公司 | Frame of flat-plate solar collector |
-
2015
- 2015-05-13 CN CN201510242354.1A patent/CN104864617B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57502015A (en) * | 1980-11-18 | 1982-11-11 | ||
| CN201964673U (en) * | 2011-03-30 | 2011-09-07 | 李英华 | Flat plate solar heat insulator |
| CN202074730U (en) * | 2011-05-10 | 2011-12-14 | 广东五星太阳能股份有限公司 | Combined panel solar energy collector |
| CN202166225U (en) * | 2011-07-20 | 2012-03-14 | 高元运 | Flat-plate solar collector internally provided with reinforcing rod |
| CN202485260U (en) * | 2012-03-15 | 2012-10-10 | 昆明新元阳光科技有限公司 | Flat plate type solar thermal collector frame module |
| CN203231570U (en) * | 2012-11-20 | 2013-10-09 | 刘丽颖 | Structure of flat solar heat collector frame |
| CN103851803A (en) * | 2012-11-30 | 2014-06-11 | 湖北长耀明太阳能股份有限公司 | Frame of flat-plate solar collector |
| CN203572068U (en) * | 2013-10-11 | 2014-04-30 | 金川集团股份有限公司 | Reinforcing device of thin backboard of combined flat-plate solar heat collector |
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| Publication number | Publication date |
|---|---|
| CN104864617B (en) | 2017-03-22 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |