CN107238212A - A kind of hi-temp hi-effective flat plate collector - Google Patents
A kind of hi-temp hi-effective flat plate collector Download PDFInfo
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- CN107238212A CN107238212A CN201710479125.0A CN201710479125A CN107238212A CN 107238212 A CN107238212 A CN 107238212A CN 201710479125 A CN201710479125 A CN 201710479125A CN 107238212 A CN107238212 A CN 107238212A
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- plate
- collecting tube
- thermal
- temp
- flat 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 discloses a kind of hi-temp hi-effective flat plate collector, it is related to heat collector.A kind of hi-temp hi-effective flat plate collector, is made up of transparent cover plate, thermal-collecting tube and the part of Shell Plate three；Described thermal-collecting tube is blue film, black cadmium or silicon fiml thermal-collecting tube；The internal layer of described Shell Plate is the reflective optically focused heat preservation plate material of arcwall face；Described thermal-collecting tube is fixed in the space of the arcwall face of Shell Plate, and transparent cover plate is fixed above.The present invention is simple in construction, and collecting efficiency is higher, and mechanical strength is higher, and cost is smaller with weight, it is easy to produces, transport and installs, security is higher.
Description
Technical field
The present invention relates to heat collector, and in particular to a kind of hi-temp hi-effective flat plate collector.
Background technology
Solar energy is presently the most clean environment firendly, takes the energy not to the utmost, is that the mankind solve fossil energy consumption, environment is dirty
Dye, the preferable alternative solution of greenhouse effects.The Land use systems of existing solar energy, mainly by laggard to solar energy collecting
Row generates electricity, heating, then the low shortcoming of existing sunlight collecting device generally existing collection rate and utilization rate.
Traditional flat plate collector is by clear glass cover plate 1, absorber plate 2, fluid heat transferring comb 3, heat-insulation layer 4 and shell 5
A few part compositions, structure is as shown in figure 1, solar radiation is penetrated after glass cover-plate 1, and transmission is inhaled on absorber plate 2 by absorber plate 2
Receive and be converted into heat energy, then transfer heat to the heat transfer fluid medium for flowing through fluid heat transferring comb 3, make heat-transfer medium temperature
Rise, is exported as the useful energy of heat collector, and the water in input heating water tanks water tank sets the He of shell 5 in the bottom of comb
Heat-insulation layer 4.There is following defect in the heat collector of traditional structure：（1）Wherein absorber plate typically uses copper coin, and comb uses aluminum pipe,
Due to there is potential difference between different metal, potential corrosion is also easy to produce, the life-span of flat plate collector is had a strong impact on；（2）Film layer is big
Use anode oxidation coloration, its thermal absorptivity is low, emissivity is high, and the life-span is typically at 10 years or so more；（3）Weight is big, globality
Difference, security is low.
In order to solve the drawbacks described above that existing flat plate collector is present, the present invention have developed a kind of hi-temp hi-effective flat heat collecting
Device.
The content of the invention
It is an object of the invention to provide a kind of hi-temp hi-effective flat plate collector.
The present invention is achieved by the following technical solutions：
A kind of hi-temp hi-effective flat plate collector, is made up of transparent cover plate, thermal-collecting tube and the part of Shell Plate three；
Described thermal-collecting tube is blue film, black cadmium or silicon fiml thermal-collecting tube；
The internal layer of described Shell Plate is the reflective optically focused heat preservation plate material of arcwall face；
Described thermal-collecting tube is fixed in the space of the arcwall face of Shell Plate, and transparent cover plate is fixed above.
Further, the surface of described thermal-collecting tube is to use magnetron sputtering technique by the blue film of heat-absorption coated, black cadmium or silicon
Film direct spraying.
Described transparent cover plate is glass cover-plate.
Described Shell Plate be using metallic plate or metal alloy plate as substrate, the both sides of metallic plate coat successively zinc coat,
EVA glue-lines, aluminium foil layer, high transmission rate layer of nanomaterial.
Further, described metallic plate is color steel.
Further, described metallic plate is stainless steel plate.
Thermal-collecting tube of the present invention is the various plated film thermal-collecting tubes such as blue film, black cadmium or silicon fiml, will be absorbed heat using magnetron sputtering technique
Plated film is painted on surfaces of collector tubes, and film plating layer is not only a kind of high-absorbility coating, and can reduce the same of reflection
When heat energy is existed to the inside of absorber（Low-launch-rate）；In addition thermal-collecting tube can avoid the corrosion impact brought using plate core,
Service life is substantially increased while improving efficiency, coating product periodically presses ISO/CD 12 952.2 and international energy machine
Structure（IEA）Task 10 standard receives lasting stability test, as a result as shown in Figure 3.
It is Shell Plate top layer that the present invention is used coating high transmission rate nanometer layer, high reflecting rate aluminium foil layer, EVA glue-lines, zinc-plated
Layer, reflective, quick heat radiating, heat-insulated, anti acid alkali performance energy four characteristicses are combined together, insulation, anti-corrosion, heat-insulated effect is played,
Sunshine can be reflected, its reflectivity is up to 85-95% in the range of 0.38-0.765m of visible wavelength, in infrared light-wave
In the range of long 0.76-505m, reflectivity is up to 85-100%, good effect of heat insulation, while having the anti acid alkali performance of brilliance
Can, the life-span is also up to more than 20 years in the environment of seriously corroded in freezing winter and in sultry summer.
Flat plate collector of the present invention, sunshine is passed through after glass cover-plate, and absorbing heat by thermal-collecting tube is used to heat thermal-collecting tube
Interior heat-absorbing medium, while a part of sunshine is further assembled back reflection to the back side of thermal-collecting tube by the Shell Plate of arc, is carried
The high utilization rate to solar energy, i.e. Shell Plate not only act as the mechanism for supporting and protecting thermal-collecting tube, while also functioning to insulation
Heat-insulated, optically focused is reflective, improves the effect of sun light utilization efficiency；And plated film thermal-arrest light is than traditional comb that its heat absorption capacity is higher.
Compared with prior art, the present invention has advantages below：
（1）Overall structure is simple, and more firm light, mechanical strength is higher, and cost is smaller with weight, it is easy to produce, transport and
Install, security is higher；
（2）Thermal-collecting tube is the two-in-one thermal-collecting tube of heat absorption heat transfer, and 360 ° cover the various plated film thermal-collecting tubes such as blue film, black cadmium or silicon fiml, replace
For heat-absorbing plate core and heat transfer comb, heat absorption heat transfer property is stronger, and medium temperature is higher in thermal-collecting tube, can reach 60 DEG C -90
（Water）—200℃（Oil）；
（3）Shell Plate has reflective optically focused, insulation, support protective effect simultaneously, and Shell Plate structure is stronger, and overall performance is more
Good, special heat preserving and insulating material and specialities structure substantially reduces rate of heat dissipation, and collecting efficiency is higher；
（4）Collecting system uses indirect heating manner, and it is antifreeze thoroughly to solve heat transfer medium in scale problems, collecting system pipeline,
Antifreeze problem is thoroughly solved, totally-enclosed system is difficult breed bacteria, and water quality is much cleaner；
（5）Thermal-collecting tube uses magnetic control sputtering vacuum coating technology, and more than heat collector pressure-bearing 0.6MPa can be with long-distance sand transport warm
Amount；
（6）Service life is long, can reach 30-50 years, and cost performance is better than ordinary flat heat collector.
Brief description of the drawings
Fig. 1 is the structural representation of traditional flat plate collector；
Fig. 2 is the structural representation of hi-temp hi-effective flat plate collector of the present invention；
Fig. 3 is the structural representation of Shell Plate.
Embodiment
Below in conjunction with drawings and examples, the present invention will be further described.Embodiment is only the part implementation of the present invention
Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creativeness
The all other embodiment obtained under the premise of work, belongs to the scope of protection of the invention.
A kind of hi-temp hi-effective flat plate collector as shown in Figure 2,3, by transparent cover plate 6, thermal-collecting tube 7 and Shell Plate 8 three
It is grouped into；Described thermal-collecting tube 7 is blue film, black cadmium or silicon fiml thermal-collecting tube；The internal layer of described Shell Plate 8 is reflective for arcwall face
Optically focused heat preservation plate material；Described thermal-collecting tube 7 is fixed in the space of the arcwall face of Shell Plate 8, and transparent cover plate is fixed above.
The surface of thermal-collecting tube 7 is to use magnetron sputtering technique by the blue film of heat-absorption coated, black cadmium or silicon fiml direct spraying；Thoroughly
Bright cover plate 6 is glass cover-plate；It with cold-reduced sheet 9 is substrate that Shell Plate 7, which is, and the both sides of cold-reduced sheet 9 coat zinc coat 10, EVA successively
Glue-line 11, aluminium foil layer 12, high transmission rate layer of nanomaterial 13.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of hi-temp hi-effective flat plate collector, it is characterised in that be made up of transparent cover plate, thermal-collecting tube and the part of Shell Plate three；
Described thermal-collecting tube is blue film, black cadmium or silicon fiml thermal-collecting tube；
The internal layer of described Shell Plate is the reflective optically focused heat preservation plate material of arcwall face；
Described thermal-collecting tube is fixed in the space of the arcwall face of Shell Plate, and transparent cover plate is fixed above.
2. hi-temp hi-effective flat plate collector according to claim 1, it is characterised in that the surface of described thermal-collecting tube is to adopt
With magnetron sputtering technique by the blue film of heat-absorption coated, black cadmium or silicon fiml direct spraying.
3. hi-temp hi-effective flat plate collector according to claim 1 or 2, it is characterised in that described Shell Plate is with gold
Category plate is substrate, and the both sides of metallic plate coat zinc coat, EVA glue-lines, aluminium foil layer, high transmission rate layer of nanomaterial successively.
4. hi-temp hi-effective flat plate collector according to claim 1 or 2, it is characterised in that described metallic plate is color steel
Plate.
5. hi-temp hi-effective flat plate collector according to claim 1 or 2, it is characterised in that described metallic plate is stainless
Steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479125.0A CN107238212A (en) | 2017-06-22 | 2017-06-22 | A kind of hi-temp hi-effective flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479125.0A CN107238212A (en) | 2017-06-22 | 2017-06-22 | A kind of hi-temp hi-effective flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107238212A true CN107238212A (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710479125.0A Pending CN107238212A (en) | 2017-06-22 | 2017-06-22 | A kind of hi-temp hi-effective flat plate collector |
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| Country | Link |
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| CN (1) | CN107238212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106022A (en) * | 2018-01-23 | 2018-06-01 | 苏州易昇光学材料有限公司 | A kind of solar energy materials clad plate |
| CN108204683A (en) * | 2017-12-25 | 2018-06-26 | 北京有色金属研究总院 | A kind of solar vacuum heat-collecting pipe heat-insulated hood of high temperature resistant high reflection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202345U (en) * | 1986-04-29 | 1987-01-07 | 北京农业工程大学 | Miniature solar energy water-boiling device |
| CN2077528U (en) * | 1990-10-26 | 1991-05-22 | 河北省易县太阳能设备厂 | Salar water heater |
| CN102052773A (en) * | 2009-11-01 | 2011-05-11 | 俞祖文 | Reflecting trench type vacuum flat plate type solar heat collector |
| CN202158672U (en) * | 2011-06-17 | 2012-03-07 | 滁州伯恩太阳能科技有限公司 | Solar energy flat panel heat collector |
| CN203964417U (en) * | 2014-03-24 | 2014-11-26 | 上海哲能赫太阳能设备有限公司 | A kind of whole plate flat panel solar heat collecting plate core |
| CN204006738U (en) * | 2014-02-19 | 2014-12-10 | 扬州市喜来太阳能科技有限公司 | A kind of panel solar heat-absorbing plate core assembly |
-
2017
- 2017-06-22 CN CN201710479125.0A patent/CN107238212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202345U (en) * | 1986-04-29 | 1987-01-07 | 北京农业工程大学 | Miniature solar energy water-boiling device |
| CN2077528U (en) * | 1990-10-26 | 1991-05-22 | 河北省易县太阳能设备厂 | Salar water heater |
| CN102052773A (en) * | 2009-11-01 | 2011-05-11 | 俞祖文 | Reflecting trench type vacuum flat plate type solar heat collector |
| CN202158672U (en) * | 2011-06-17 | 2012-03-07 | 滁州伯恩太阳能科技有限公司 | Solar energy flat panel heat collector |
| CN204006738U (en) * | 2014-02-19 | 2014-12-10 | 扬州市喜来太阳能科技有限公司 | A kind of panel solar heat-absorbing plate core assembly |
| CN203964417U (en) * | 2014-03-24 | 2014-11-26 | 上海哲能赫太阳能设备有限公司 | A kind of whole plate flat panel solar heat collecting plate core |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204683A (en) * | 2017-12-25 | 2018-06-26 | 北京有色金属研究总院 | A kind of solar vacuum heat-collecting pipe heat-insulated hood of high temperature resistant high reflection |
| CN108106022A (en) * | 2018-01-23 | 2018-06-01 | 苏州易昇光学材料有限公司 | A kind of solar energy materials clad plate |
| CN108106022B (en) * | 2018-01-23 | 2023-07-25 | 苏州易昇光学材料股份有限公司 | Solar material coated plate |
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Application publication date: 20171010 |
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