CN103968570A - Split solar device with stainless steel plate core heat collector and outer-covering inner container end heat exchanger - Google Patents
Split solar device with stainless steel plate core heat collector and outer-covering inner container end heat exchanger Download PDFInfo
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- CN103968570A CN103968570A CN201410084062.5A CN201410084062A CN103968570A CN 103968570 A CN103968570 A CN 103968570A CN 201410084062 A CN201410084062 A CN 201410084062A CN 103968570 A CN103968570 A CN 103968570A
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- heat
- medium circulation
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- collector
- plate core
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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
Abstract
The invention relates to a split solar device with a stainless steel plate core heat collector and an outer-covering inner container end heat exchanger. The split solar device comprises a water tank and the heat collector and is characterized in that an inner container is arranged in the water tank, one end of the inner container and an outer-covering end inner container form the heat exchanger, and an exhaust port, a medium circulation inlet and a medium circulation outlet are formed in the outer end of the heat exchanger; 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 arranged in the heat collector frame, the glass cover plate is arranged at the upper end of the heat collector frame, the back plate is arranged at the lower end of the heat collector frame, and the heat collection inlet and the heat collection outlet are connected with the medium circulation inlet and the medium circulation outlet of the water tank respectively; the heat collection plate core is formed by pressing an upper metal plate and a lower metal plate through a die, and a main flow channel and a branch flow channel are formed between the upper metal plate and the lower metal plate; the upper metal plate is coated by a selective absorption film layer and transmits heat to fluid in the heat collection plate core, and heat transmission is achieved through fluid circulation.
Description
Technical field
The present invention relates to solar water heater field, be specifically related to the splitting solar device of a kind of corrosion resistant plate core heat collector and outsourcing inner bag end heat exchanger.
Background technology
The most of pressure-bearing type structure that adopts of Solar Enercy Fission Geyser at present, 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, has etching problem but conventionally adopt stainless steel welding to make, 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 the interlayer heat exchanger forming 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 deficiency; At present conventional flat plate collector affects Heat-collecting effect because it is difficult to safeguard; U-shaped pipe thermal resistance in the time of 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 the splitting solar device of a kind of corrosion resistant plate core heat collector and outsourcing inner bag end heat exchanger is provided.
The present invention solves the problems of the technologies described above adopted technical scheme: the splitting solar device of a kind of corrosion resistant plate core heat collector and outsourcing inner bag end heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in water tank, inner bag one end and outsourcing end inner bag composition heat exchanger, the outer end of heat exchanger arranges respectively exhaust outlet, 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 is connected with external pipe through water tank with outlet pipe, described heat collector is by collector frame, heat-collecting plate core, backboard, glass cover-plate, thermal-arrest import and thermal-arrest outlet composition, 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 export through collector frame, export and be connected with medium circulation with the medium circulation import of water tank respectively by medium circulation pipeline, form closed circuit, collector 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 of the present invention is outsourcing inner bag end heat exchange structure, heat exchange area is large, heat exchanger inwall adopts enamel technology, be welded on inner bag outer end, avoid occurring etching problem because of high pressure, high heat, improve the service life of water tank, medium circulation import is located at heat exchanger upper end, medium circulation outlet is located at lower end, has improved the temperature difference of circulatory mediator, has accelerated the circulation rate of medium, the heat energy that heat collector absorbs directly passes to medium by heat-collecting plate core, the thermal efficiency is high, and runner and baffle are one, and nothing is in conjunction with thermal resistance; Do not need welding, fluid passage is once molding formed, has simplified processing technology, has reduced production cost.
Brief description of the drawings
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 bags, 3 exhaust outlets, 4 outsourcing end inner bags, 5 medium circulation imports, 6 medium circulation outlets, 7 medium circulation pipelines, 8 water inlet pipes, 9 outlet pipes, 10 collector frame, 11 heat-collecting plate cores, 12 sprues, 13 branch flow passages, 14 thermal-arrest outlets, 15 thermal-arrest imports, 16 backboards, 17 glass cover-plates, metallic plate on 18,19 times metallic plates, heat exchanger.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described further:
As Fig. 1, shown in 2, the present invention relates to the splitting solar device of a kind of corrosion resistant plate core heat collector and outsourcing inner bag end 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 one end and outsourcing end inner bag 4 form heat exchanger 20, the outer end of heat exchanger 20 arranges respectively exhaust outlet 3, medium circulation import 5 and medium circulation outlet 6, medium circulation import 5 is connected with medium circulation pipeline 7 through water tank 1 outer wall respectively with medium circulation outlet 6, inner bag 2 is provided with water inlet pipe 8 and outlet pipe 9, water inlet pipe 8 is connected with external pipe through water tank 1 with outlet pipe 9, described heat collector is by collector frame 10, collecting plate 11 cores, backboard 16, glass cover-plate 17, thermal-arrest import 15 and thermal-arrest outlet 14 compositions, heat-collecting plate core 11 is arranged in collector frame 10, collector frame 10 upper ends are provided with glass cover-plate 17, lower end is provided with backboard 16, the common closed system that forms, between heat-collecting plate core 11 and glass cover-plate 17, it is air layer, and between backboard 16, be heat-insulation layer, thermal-arrest import 15 and thermal-arrest outlet 14 are through collector frame 10, be connected with medium circulation outlet 6 with the medium circulation import 5 of water tank 1 respectively by medium circulation pipeline 7, form closed circuit, collector plate core 11 is suppressed and is formed by mould with lower metal 19 plates by upper metallic plate 18, between upper metallic plate 18 and lower metallic plate 19, form sprue 12 and branch flow passage 13, employing welding procedure is welded as a whole, on upper metallic plate 18, scribble selective absorption film, the heat that selective absorption film absorbs sunshine passes to metallic plate 18, and the heat of absorption is passed to the fluid in heat-collecting plate core 11.
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 a corrosion resistant plate core heat collector and outsourcing inner bag end heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in water tank, inner bag one end and outsourcing end inner bag composition heat exchanger, the outer end of heat exchanger arranges respectively exhaust outlet, 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 is connected with external pipe through water tank with outlet pipe; Described heat collector is by collector frame, heat-collecting plate core, backboard, glass cover-plate, thermal-arrest import and thermal-arrest outlet composition, 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 export through collector frame, export and be connected with medium circulation with the medium circulation import of water tank respectively by medium circulation pipeline, form closed circuit.
2. the splitting solar device of corrosion resistant plate core heat collector according to claim 1 and outsourcing inner bag end heat exchanger, it is characterized in that: described collector 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, transmit by looping of fluid is hot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084062.5A CN103968570A (en) | 2014-03-10 | 2014-03-10 | Split solar device with stainless steel plate core heat collector and outer-covering inner container end heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084062.5A CN103968570A (en) | 2014-03-10 | 2014-03-10 | Split solar device with stainless steel plate core heat collector and outer-covering inner container end heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103968570A true CN103968570A (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410084062.5A Pending CN103968570A (en) | 2014-03-10 | 2014-03-10 | Split solar device with stainless steel plate core heat collector and outer-covering inner container end heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322786A (en) * | 2016-08-25 | 2017-01-11 | 浙江家得乐太阳能有限公司 | Panel integrated solar water heater |
-
2014
- 2014-03-10 CN CN201410084062.5A patent/CN103968570A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322786A (en) * | 2016-08-25 | 2017-01-11 | 浙江家得乐太阳能有限公司 | Panel integrated solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |
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| WD01 | Invention patent application deemed withdrawn after publication |