CN103759433B - A kind of novel flat-plate solar thermal collector - Google Patents
A kind of novel flat-plate solar thermal collector Download PDFInfo
- Publication number
- CN103759433B CN103759433B CN201410023931.3A CN201410023931A CN103759433B CN 103759433 B CN103759433 B CN 103759433B CN 201410023931 A CN201410023931 A CN 201410023931A CN 103759433 B CN103759433 B CN 103759433B
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- plate
- plate bundle
- solar thermal
- thermal collector
- novel flat
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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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- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of novel flat-plate solar thermal collector, comprise water inlet, delivery port and collecting plate bundle.Corrugated plating is stamped to form by hydraulic press and grinding tool.Two pieces of corrugated platings are superimposed formation plate bundle.There is deflector gateway, is conducive to diffusion and the outflow of water.Have the support salient point of certain altitude in plate bundle, salient point becomes class spherical shape, and bump height forms distance between plates, thus forms corrugated aquaporin.Aquaporin adopts new version, extends the flow distance of water in plate bundle, makes water can abundant heat exchange in plate bundle, and increase the turbulivity of in-channel water, heat exchange strengthens, and the existence of salient point too increases rigid body intensity and the compressive resistance of collecting plate bundle simultaneously.Electroplating black chromium coating or other coating on the plate towards sunshine side, increase the heat storage capacity of plate and the absorptivity to solar radiation.Patent structure of the present invention is compact, and processing is simple, with low cost, and be easy to assembling and regulate, discharge is large, and flow resistance is little, and compressive resistance is large, and collecting efficiency is high.
Description
Technical field
The present invention relates to a kind of novel flat-plate solar thermal collector, specifically a kind of design of heat collectors for solar water heater improves.
Background technology
Along with the development of modern industry and society, resource limited is at present difficult to keep pace with the times the step of development, therefore develops new forms of energy, regenerative resource seems more very urgent.Solar energy is utilizable the abundantest as the mankind, is also cheap, the most clean energy, most development prospect.In the exploitation of solar energy, solar water heater technology be the most ripe, practical application at most and a kind of renewable energy technologies can competed with conventional energy resource economically.
The core component of solar water heater is exactly solar thermal collector.A lot of researcher has carried out Curve guide impeller to solar thermal collector.But water flow distance in passage is short, can not fully absorb heat, in-channel water turbulivity is low simultaneously, and discharge is little, and flow resistance is large, and the problems such as collecting plate bundle poor voltage withstand capability are not resolved all the time.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, and provide a kind of novel flat-plate solar thermal collector, this solar thermal collector has compact conformation, flow resistance is little, and discharge is large, and water is at channel flow distance, corrugated aquaporin strengthens turbulivity, and collecting efficiency is high, and bearing capacity is strong, be easy to processing, the advantage such as with low cost, overcome solar thermal collector water holdup time in passage in the past short, turbulivity is low, the shortcomings such as bearing capacity is weak, heat transfer effect difference.
The technical solution adopted in the present invention is:
A kind of novel flat-plate solar thermal collector, comprise water inlet 1, delivery port 2 and collecting plate bundle 3, described collecting plate bundle 3 is made up of two pieces of identical positioned opposite being superimposed of corrugated plating, described corrugated plating is evenly distributed with the support salient point of certain altitude, described support salient point becomes class spherical shape, adjacent support bump height forms distance between plates, thus forms corrugated aquaporin-4; Collecting plate bundle 3 top arranges water inlet 1, and bottom sets out the mouth of a river 2.Aquaporin adopts new version, extend the flow distance of water in plate bundle, make water can abundant heat exchange in plate bundle, increase the turbulivity of in-channel water simultaneously, heat exchange strengthens, and the existence supporting salient point too increases rigid body intensity and the compressive resistance of collecting plate bundle.
In the present invention, described support bump height is 1 ~ 10mm.
In the present invention, described collecting plate bundle is any one in stainless steel, copper coin sheet or aluminum plate.
In the present invention, collecting plate bundle at least arranges a water inlet, a delivery port.
In the present invention, electroplating black chromium coating or other coating on the corrugated cardboard sheet of sunshine side, increase the heat storage capacity of plate and the absorptivity to solar radiation.
Flat-plate solar collector reasonable in design of the present invention, this collector structure is compact, flow resistance is little, discharge is large, water is long in the passage holdup time, turbulivity is large, bearing capacity is strong, collecting efficiency is high, with low cost, is easy to processing.
Accompanying drawing explanation
Fig. 1 is collector structure figure of the present invention;
Fig. 2 is that Figure 1A-A is to sectional view;
Fig. 3 is that heat collector of the present invention overlooks partial sectional view;
Number in the figure: 1. water inlet, 2. delivery port, 3. corrugated aquaporin, 4. collecting plate bundle, sealing wire 5., 6. surrounding sealing wire.7. deflector.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described in detail.
With reference to Fig. 1-2, collecting plate bundle supports salient point by two pieces of identical corrugated platings by several, the sealing wire 5 at some middle parts and the sealing wire 6 of plate Shu Sizhou are welded and fixed, and wherein the sealing wire 5 at middle part is parallel with the right and left of plate bundle, and its length is less than the corrugated plating left and right length of side.Heat collector gateway place is all provided with the deflector 7 of some angles, is conducive to diffusion and the outflow of water.Have the support salient point of certain altitude in plate bundle, salient point becomes class spherical shape, and bump height forms distance between plates, thus forms corrugated aquaporin-4.Flat board towards sun side is electroplated the coating of one deck black chrome coating or other increase plate absorptivities and heat storage capacity, as the heat collector of solar water heater.
The above is a kind of novel flat-plate solar thermal collector of the present invention, within all spirit in patent of the present invention and principle, any amendment made, equivalently to replace and improvement etc., within the protection domain that all should be included in patent of the present invention.
Claims (5)
1. a novel flat-plate solar thermal collector, comprise water inlet (1), delivery port (2) and collecting plate bundle (3), described collecting plate bundle (3) is made up of two pieces of identical positioned opposite being superimposed of corrugated plating, described corrugated plating is evenly distributed with the support salient point of certain altitude, described support salient point becomes class spherical shape, support bump height and form distance between plates, thus form corrugated aquaporin (4); Collecting plate bundle (3) top arranges water inlet (1), and bottom sets out the mouth of a river (2).
2. novel flat-plate solar thermal collector according to claim 1, is characterized in that: described support bump height is 1 ~ 10mm.
3. novel flat-plate solar thermal collector according to claim 1, is characterized in that: described collecting plate bundle is any one in stainless steel, copper coin sheet or aluminum plate.
4. novel flat-plate solar thermal collector according to claim 1, is characterized in that: on collecting plate bundle, at least arrange a water inlet, a delivery port.
5. novel flat-plate solar thermal collector according to claim 1, is characterized in that: electroplating black chromium coating on the corrugated cardboard sheet of sunshine side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023931.3A CN103759433B (en) | 2014-01-20 | 2014-01-20 | A kind of novel flat-plate solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023931.3A CN103759433B (en) | 2014-01-20 | 2014-01-20 | A kind of novel flat-plate solar thermal collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103759433A CN103759433A (en) | 2014-04-30 |
| CN103759433B true CN103759433B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410023931.3A Expired - Fee Related CN103759433B (en) | 2014-01-20 | 2014-01-20 | A kind of novel flat-plate solar thermal collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN103759433B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180539A (en) * | 2014-08-22 | 2014-12-03 | 安徽顺达新能源科技开发有限公司 | Flat-plate solar collector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117746A (en) * | 1981-01-14 | 1982-07-22 | Nippon Stainless Steel Co Ltd | Fluid passage forming method for solar-heat absorbing panel or plate type heat exchanger |
| CN2196763Y (en) * | 1994-07-30 | 1995-05-10 | 师家安 | High-efficiency plate-type solar water-heater |
| JP2004205062A (en) * | 2002-12-24 | 2004-07-22 | Takeo Saito | Light-concentrating solar water heater |
| CN200960454Y (en) * | 2006-10-08 | 2007-10-17 | 刘裕秋 | Ceramic valley and peak regular corrugated filler |
| CN201145511Y (en) * | 2007-10-24 | 2008-11-05 | 王志坤 | Plate-type heat exchanger plate bundle |
| CN201628207U (en) * | 2010-05-12 | 2010-11-10 | 哈尔滨博发电站设备制造有限公司 | Special stacked corrugated plate group for water vapor separator of steam boiler |
| CN102927695A (en) * | 2012-11-30 | 2013-02-13 | 郑州大学 | Solar air heat collector |
| CN203083177U (en) * | 2012-12-24 | 2013-07-24 | 王占平 | Solar heat collection panel |
-
2014
- 2014-01-20 CN CN201410023931.3A patent/CN103759433B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117746A (en) * | 1981-01-14 | 1982-07-22 | Nippon Stainless Steel Co Ltd | Fluid passage forming method for solar-heat absorbing panel or plate type heat exchanger |
| CN2196763Y (en) * | 1994-07-30 | 1995-05-10 | 师家安 | High-efficiency plate-type solar water-heater |
| JP2004205062A (en) * | 2002-12-24 | 2004-07-22 | Takeo Saito | Light-concentrating solar water heater |
| CN200960454Y (en) * | 2006-10-08 | 2007-10-17 | 刘裕秋 | Ceramic valley and peak regular corrugated filler |
| CN201145511Y (en) * | 2007-10-24 | 2008-11-05 | 王志坤 | Plate-type heat exchanger plate bundle |
| CN201628207U (en) * | 2010-05-12 | 2010-11-10 | 哈尔滨博发电站设备制造有限公司 | Special stacked corrugated plate group for water vapor separator of steam boiler |
| CN102927695A (en) * | 2012-11-30 | 2013-02-13 | 郑州大学 | Solar air heat collector |
| CN203083177U (en) * | 2012-12-24 | 2013-07-24 | 王占平 | Solar heat collection panel |
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| Publication number | Publication date |
|---|---|
| CN103759433A (en) | 2014-04-30 |
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Granted publication date: 20151104 Termination date: 20180120 |