CN103925712A - Special-plate-core split-type solar device with flat plate collector and interlayer heat exchanger - Google Patents
Special-plate-core split-type solar device with flat plate collector and interlayer heat exchanger Download PDFInfo
- Publication number
- CN103925712A CN103925712A CN201410075985.4A CN201410075985A CN103925712A CN 103925712 A CN103925712 A CN 103925712A CN 201410075985 A CN201410075985 A CN 201410075985A CN 103925712 A CN103925712 A CN 103925712A
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- heat
- plate
- collector
- medium circulation
- core
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- 239000011229 interlayer Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 210000003298 Dental Enamel Anatomy 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000002035 prolonged Effects 0.000 abstract 1
- OENIXTHWZWFYIV-UHFFFAOYSA-N 2-[4-[2-[5-(cyclopentylmethyl)-1H-imidazol-2-yl]ethyl]phenyl]benzoic acid Chemical compound OC(=O)C1=CC=CC=C1C(C=C1)=CC=C1CCC(N1)=NC=C1CC1CCCC1 OENIXTHWZWFYIV-UHFFFAOYSA-N 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
Abstract
The invention relates to a special-plate-core split-type solar device with a flat plate collector and an interlayer heat exchanger. The special-plate-core split-type solar device comprises a water tank and the heat collector. The special-plate-core split-type solar device is characterized in that an inner container is mounted in the water tank; the enamelled external interlayer heat exchanger is formed by the inner container and an interlayer inner container; an exhaust pipe, a liquid injection port, a medium circulation inlet and a medium circulation outlet are arranged at the outer end of the enamelled external interlayer heat exchanger respectively; the heat collector is composed of a heat collector frame, a heat collection plate core, a back plate, a glass cover plate, a heat collection inlet and a heat collection outlet; the heat collection plate core is mounted in the heat collector frame; the glass cover plate is arranged at the upper end of the heat collector frame, and the back plate is arranged at the lower end of the heat collector frame; the heat collection plate core is formed by pressing of an upper metal plate and a lower metal plate through a die; a main runner and a branch runner are formed between the upper metal plate and the lower metal plate; a selective absorbing film layer is coated on the upper metal plate. The special-plate-core split-type solar device has the advantages that heat exchange area is large, heat exchange efficiency of the water tank is improved, service life of the water tank is prolonged, processing technology is simplified, cost is reduced and the like.
Description
Technical field
The present invention relates to solar water heater field, be specifically related to a kind of flat plate collector of special heat-collecting plate core and the splitting solar device of interlayer heat exchanger.
Background technology
The pressure-bearing type of the most of employing of Solar Enercy Fission Geyser at present structure, heat exchange structure is divided into built-in heat exchange and external heat exchanger.Built-in heat exchanger is stainless heat exchanger, and heat exchange efficiency is high, but conventionally adopt stainless steel welding to make, has etching problem, and final heat exchanger damages, thereby causes whole water tank to be scrapped; External heat exchanger water tank heat exchange area is large, and heat exchanger does not bear ambient pressure, but heat transferring medium can cause corrosion to formed interlayer heat exchanger inside inner water tank outside and heat exchanger equally, thereby causes whole water tank to be scrapped.The thermal-arrest mode adopting is at present energy vacuum heat pipe collector, flat plate collector, U-shaped pipe heat collector.The collecting efficiency of energy vacuum heat pipe collector is high, but along with the increase vacuum of service life declines gradually, makes its collecting efficiency not enough; At present conventional flat plate collector affects Heat-collecting effect because it is difficult to safeguard; U-shaped pipe thermal resistance when heat conduction is larger, and endotherm area is limited to.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, and a kind of flat plate collector of specific panel core and splitting solar device of interlayer heat exchanger that can improve solar heat efficiency and water tank service life is provided.
The present invention solves the problems of the technologies described above adopted technical scheme: the splitting solar device of a kind of flat plate collector of special heat-collecting plate core and interlayer heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in water tank, inner bag and interlayer inner bag form enamel outside sandwich heat exchanger, the outer end of enamel outside sandwich heat exchanger arranges respectively blast pipe, liquid injection port, medium circulation import and medium circulation outlet, outlet is connected with medium circulation pipeline through tank outer wall respectively with medium circulation in medium circulation import, inner bag is provided with water inlet pipe and outlet pipe, water inlet pipe, outlet pipe is connected with external pipe through water tank, described heat collector is by collector frame, heat-collecting plate core, backboard, glass cover-plate, thermal-arrest import and thermal-arrest outlet form, heat-collecting plate core is arranged in collector frame, collector frame upper end is provided with glass cover-plate, lower end is provided with backboard, the common closed system that forms, it between heat-collecting plate core and glass cover-plate, is air layer, and between backboard, be heat-insulation layer, thermal-arrest import and thermal-arrest outlet are through collector frame, by medium circulation pipeline, export and be connected with medium circulation with the medium circulation import of water tank respectively, form closed circuit, heat-collecting plate core is suppressed and is formed by mould by upper metallic plate and lower metallic plate, between upper metallic plate and lower metallic plate, form sprue and branch flow passage, employing welding procedure is welded as a whole, on upper metallic plate, scribble selective absorption film, the heat that selective absorption film absorbs sunshine passes to metallic plate, and the heat of absorption is passed to the fluid in heat-collecting plate core.
Heat exchanger heat exchange area of the present invention is large, and medium circulation import is located at heat exchanger upper end, and medium circulation outlet is located at lower end, has increased the temperature difference of circulatory mediator, has accelerated the circulation rate of medium, has improved the heat exchange efficiency of water tank; Heat exchanger inwall adopts enamel technology, and is welded on inner bag outer end, has avoided Welding of Heat-exchanger in inside, to cause weld seam because etching problem appears in high pressure, high heat, has improved the service life of water tank; Between the upper metallic plate of heat-collecting plate core and lower metallic plate, form sprue and branch flow passage, the heat energy of absorption directly passes to medium by heat-collecting plate core, and the thermal efficiency is high, and runner and collecting plate are one, and nothing is in conjunction with thermal resistance; Do not need to weld collector, fluid passage adopts once molding formed, has simplified processing technology, reduces costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of heat-collecting plate core of the present invention.
In figure, be labeled as: 1, water tank, 2, inner bag, 3, blast pipe, 4, liquid injection port, 5, enamel outside sandwich heat exchanger, 6, medium circulation import, 7, outlet pipe, 8, medium circulation outlet, 9, water inlet pipe, 10, medium circulation pipeline, 11, interlayer inner bag, 12, collector frame, 13, heat-collecting plate core, 14, sprue, 15, branch flow passage, 16, thermal-arrest outlet, 17, thermal-arrest import, 18, backboard, 19, glass cover-plate, 20, upper metallic plate, 21, lower metallic plate.
The specific embodiment:
Below in conjunction with accompanying drawing, the present invention is described further:
As Fig. 1, shown in 2, the present invention relates to a kind of flat plate collector of specific panel core and the splitting solar device of interlayer heat exchanger, comprise water tank and heat collector, it is characterized in that: the interior installation inner bag 2 of water tank 1, inner bag 2 forms enamel outside sandwich heat exchanger 5 with interlayer inner bag 11, the outer end of enamel outside sandwich heat exchanger 5 arranges respectively blast pipe 3, liquid injection port 4, medium circulation import 6 and medium circulation outlet 8, medium circulation import 6 is connected with medium circulation pipeline 10 through water tank 1 outer wall respectively with medium circulation outlet 8, inner bag 2 is provided with water inlet pipe 9 and outlet pipe 7, water inlet pipe 9, outlet pipe 7 is connected with external pipe through water tank 1, described heat collector is by collector frame 12, heat-collecting plate core 13, backboard 18, glass cover-plate 19, thermal-arrest import 17 and thermal-arrest outlet 16 form, heat-collecting plate core 13 is arranged in collector frame 12, collector frame 12 upper ends are provided with glass cover-plate 19, lower end is provided with backboard 18, the common closed system that forms, between heat-collecting plate core 13 and glass cover-plate 19, it is air layer, and between backboard 18, be heat-insulation layer, thermal-arrest import 17 and thermal-arrest outlet 16 are through collector frame 12, by medium circulation pipeline 10, be connected with medium circulation outlet 8 with the medium circulation import 6 of water tank 1 respectively, form closed circuit, heat-collecting plate core 13 is suppressed and is formed by mould with lower metal 21 plates by upper metallic plate 20, between upper metallic plate 20 and lower metallic plate 19, form sprue 14 and branch flow passage 15, employing welding procedure is welded as a whole, on upper metallic plate 20, scribble selective absorption film, the heat that selective absorption film absorbs sunshine passes to metallic plate 20, and the heat of absorption is passed to the fluid in heat-collecting plate core 13.
This device in use, on upper metallic plate, scribble selective absorption film, selective absorption film absorbs the heat of sunshine and passes to metallic plate, and the heat of absorption is passed to the fluid in heat-collecting plate core, by the heat exchange that loops of fluid, there is the feature of indirect heat exchange, hygienic quality and system stability.
Claims (2)
1. the splitting solar device of the flat plate collector of a special heat-collecting plate core and interlayer heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in water tank, inner bag and interlayer inner bag form enamel outside sandwich heat exchanger, the outer end of enamel outside sandwich heat exchanger arranges respectively blast pipe, liquid injection port, medium circulation import and medium circulation outlet, outlet is connected with medium circulation pipeline through tank outer wall respectively with medium circulation in medium circulation import, inner bag is provided with water inlet pipe and outlet pipe, and water inlet pipe, outlet pipe are connected with external pipe through water tank; Described heat collector is by collector frame, heat-collecting plate core, backboard, glass cover-plate, thermal-arrest import and thermal-arrest outlet form, heat-collecting plate core is arranged in collector frame, collector frame upper end is provided with glass cover-plate, lower end is provided with backboard, the common closed system that forms, it between heat-collecting plate core and glass cover-plate, is air layer, and between backboard, be heat-insulation layer, thermal-arrest import and thermal-arrest outlet are through collector frame, by medium circulation pipeline, export and be connected with medium circulation with the medium circulation import of water tank respectively, form closed circuit.
2. according to the splitting solar device of the flat plate collector of the special heat-collecting plate core described in claims 1 and interlayer heat exchanger, it is characterized in that: heat-collecting plate core is suppressed and formed by mould by upper metallic plate and lower metallic plate, between upper metallic plate and lower metallic plate, form sprue and branch flow passage, employing welding procedure is welded as a whole, on upper metallic plate, scribble selective absorption film, the heat that selective absorption film absorbs sunshine passes to metallic plate, and the heat of absorption is passed to the fluid in heat-collecting plate core, by looping of fluid is hot, transmit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075985.4A CN103925712A (en) | 2014-03-04 | 2014-03-04 | Special-plate-core split-type solar device with flat plate collector and interlayer heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075985.4A CN103925712A (en) | 2014-03-04 | 2014-03-04 | Special-plate-core split-type solar device with flat plate collector and interlayer heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925712A true CN103925712A (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410075985.4A Pending CN103925712A (en) | 2014-03-04 | 2014-03-04 | Special-plate-core split-type solar device with flat plate collector and interlayer heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506190A (en) * | 2017-03-08 | 2019-11-26 | 克雷格·罗伯特·马克·施勒依 | Transformer radiator |
-
2014
- 2014-03-04 CN CN201410075985.4A patent/CN103925712A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506190A (en) * | 2017-03-08 | 2019-11-26 | 克雷格·罗伯特·马克·施勒依 | Transformer radiator |
| CN110506190B (en) * | 2017-03-08 | 2021-12-10 | 克雷格·罗伯特·马克·施勒依 | Transformer radiator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |