CN203216048U - Split-type solar water heating system of outer cover and inner container end portion heat exchanger - Google Patents
Split-type solar water heating system of outer cover and inner container end portion heat exchanger Download PDFInfo
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- CN203216048U CN203216048U CN2013200815395U CN201320081539U CN203216048U CN 203216048 U CN203216048 U CN 203216048U CN 2013200815395 U CN2013200815395 U CN 2013200815395U CN 201320081539 U CN201320081539 U CN 201320081539U CN 203216048 U CN203216048 U CN 203216048U
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- pipe
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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 utility model relates to a split-type solar water heating system of an outer cover and inner container end portion heat exchanger. The split-type solar water heating system comprises a water tank and a heat collector. The split-type solar water heating system is characterized in that an inner container is installed inside the water tank, one end of the inner container and an outer cover end portion inner container form the outer cover and inner container end portion heat exchanger, an exhaust port, a medium circulating inlet and a medium circulating outlet are formed in the outer end of the heat exchanger respectively, the inner container is provided with a water inlet pipe and a water outlet pipe, a heat collecting cold pipe and a heat collecting pipe are installed inside the heat collector, the heat collecting cold pipe is connected to the tail portion of the heat collecting pipe, a medium heat collecting outlet and a medium heat collecting inlet are formed in the end portions of the heat collecting cold pipe and the heat collecting pipe respectively, a vacuum pipe is communicated with the heat collecting pipe through a seal ring, and a glass heat absorbing pipe is fixed inside the vacuum pipe through a metal support. The split-type solar water heating system increases heat exchanging area, quickens medium circulation and improves heat collecting efficiency of the water heater.
Description
Technical field
The utility model relates to the solar water heater field, is specifically related to the separated type solar hot-water heating system of a kind of outsourcing inner bag end heat exchanger.
Background technology
The separated type solar water heater all is to adopt the pressure-bearing type structure at present, and heat exchange structure is divided into built-in heat exchange and external heat exchanger.Built-in heat exchanger is stainless heat exchanger, and there is etching problem in the heat exchange efficiency height but adopt the stainless steel welding to make usually, reduces the service life of water tank greatly, and final heat exchanger damages, thereby causes whole water tank to be scrapped; External heat exchanger water tank heat exchange area is big, and heat exchanger does not bear ambient pressure, but heat transferring medium can cause corrosion to the inner water tank outside and the inboard formed interlayer heat exchanger of heat exchanger equally, thereby causes whole water tank to be scrapped.The thermal-arrest mode that adopts is U-shaped pipe heat collector, vacuum heat-pipe heat collector, flat plate collector at present.U-shaped pipe heat collector less than normally causes heat absorption abundant inadequately because its U-shaped tube outer surface is long-pending, and it is on the low side to make heat in the vacuum tube lose whole collecting efficiency, and mostly is welding and makes and have etching problem; The collecting efficiency height of vacuum heat-pipe heat collector, but along with the increase vacuum of service life descends gradually, make its collecting efficiency deficiency, the flat plate collector heat leakage is big and be not suitable for cold district, and overall thermal efficient is not high.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of can significantly improve solar energy the separated type solar hot-water heating system of outsourcing inner bag end heat exchanger in service life of the thermal efficiency and water tank.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the separated type solar hot-water heating system of a kind of outsourcing inner bag end heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in the described water tank, inner bag one end and outsourcing end inner bag are formed outsourcing inner bag end heat exchanger, the outer end of heat exchanger arranges exhaust outlet respectively, medium circulation import and medium circulation outlet, the medium circulation import is arranged on the heat exchanger upper end, the medium circulation outlet is arranged on the lower end, the exhaust outlet air valve that runs in, the outlet of medium circulation import and medium circulation is passed tank outer wall respectively and is connected with the medium circulation pipeline, inner bag is provided with water inlet pipe and outlet pipe, water inlet pipe, outlet pipe passes water tank and communicates with atmosphere; The cold pipe of thermal-arrest and thermal-collecting tube are installed in the described heat collector, the cold pipe of thermal-arrest is connected the afterbody of thermal-collecting tube, the cold tube end of thermal-collecting tube and thermal-arrest is provided with the outlet of medium thermal-arrest and the import of medium thermal-arrest, vacuum tube is connected with thermal-collecting tube by sealing ring, and glass heat absorbing pipe is fixed in the vacuum tube by metallic support.
The utility model is outsourcing inner bag end heat exchange structure owing to taking said structure, the heat exchanger of water tank, and heat exchange area is big; The medium circulation import is located at the heat exchanger upper end, and the medium circulation outlet is located at the lower end, has improved the temperature difference of circulatory mediator, has accelerated the circulation rate of medium, improves the heat exchange efficiency of water tank greatly; The heat exchanger inwall adopts enamel technology, and is welded on the inner bag outer end and has avoided Welding of Heat-exchanger in inside, causes weld seam because etching problem appears in high pressure, high heat, has improved the service life of water tank greatly; Medium is housed the vacuum tube of heat collector and built-in glass heat absorbing pipe can fully absorb the heat of vacuum tube, and the cold pipe of thermal-arrest is connected the tail end of thermal-collecting tube, improved the temperature difference of circulatory mediator greatly, accelerated the circulation rate of medium, effectively the heat with heat collector is transferred in the water tank, has improved the collecting efficiency of water heater greatly.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Be labeled as among the figure: 1. water tank, 2. inner bag, 3. exhaust outlet, 4. air bleeding valve, 5. heat exchanger, 6. medium circulation import, 7. medium circulation outlet, 8. medium circulation pipeline, 9. medium thermal-arrest outlet, 10. medium thermal-arrest import, 11. water inlet pipes, 12. outlet pipe, 13. glass heat absorbing pipes, 14. metallic support, 15. vacuum tube, 16. heat collectors, 17. sealing rings, 18. thermal-collecting tube, the cold pipe of 19. thermal-arrests, 20. outsourcing end inner bags.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, the utility model relates to the separated type solar hot-water heating system of a kind of outsourcing inner bag end heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag 2 is installed in the water tank 1, inner bag 2 one ends and outsourcing end inner bag 20 are formed outsourcing inner bag end heat exchanger 5, the outer end of heat exchanger 5 arranges exhaust outlet 3 respectively, medium circulation import 6 and medium circulation outlet 7, medium circulation import 6 is arranged on heat exchanger 5 upper ends, medium circulation outlet 7 is arranged on the lower end, exhaust outlet 3 air valve 4 that runs in, medium circulation import 6 is passed water tank 1 outer wall respectively with medium circulation outlet 7 and is connected with medium circulation pipeline 8, inner bag 2 is provided with water inlet pipe 11 and outlet pipe 12, water inlet pipe 11, outlet pipe 12 passes water tank 1 and communicates with atmosphere; The cold pipe 19 of thermal-arrest and thermal-collecting tube 18 are installed in the heat collector 16, and the cold pipe 19 of thermal-arrest is connected the afterbody of thermal-collecting tube 18, and the cold pipe of thermal-collecting tube 18 and thermal-arrest 19 ends are provided with the outlet 9 of medium thermal-arrest and medium thermal-arrest import 10.Vacuum tube 15 is connected with thermal-collecting tube 18 by sealing ring 17, and glass heat absorbing pipe 13 is fixed in the vacuum tube 15 by metallic support 14.
When the utility model uses, earlier with in the inner bag of cold water by water inlet pipe input water tank, medium is after the heat collector heating, circulate in heat exchanger through circulation import and loop exit, heat exchanger, is heated to cold water the heat transferred cold water of collecting in the heat collector by medium, when temperature reaches setting value, medium stops circulation, opens outlet pipe then, just can obtain the needed hot water of people.
Claims (1)
1. the separated type solar hot-water heating system of an outsourcing inner bag end heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in the described water tank, inner bag one end and outsourcing end inner bag are formed outsourcing inner bag end heat exchanger, the outer end of heat exchanger arranges exhaust outlet respectively, medium circulation import and medium circulation outlet, the medium circulation import is arranged on the heat exchanger upper end, the medium circulation outlet is arranged on the lower end, the exhaust outlet air valve that runs in, the outlet of medium circulation import and medium circulation is passed tank outer wall respectively and is connected with the medium circulation pipeline, inner bag is provided with water inlet pipe and outlet pipe, water inlet pipe, outlet pipe passes water tank and communicates with atmosphere; The cold pipe of thermal-arrest and thermal-collecting tube are installed in the described heat collector, the cold pipe of thermal-arrest is connected the afterbody of thermal-collecting tube, the cold tube end of thermal-collecting tube and thermal-arrest is provided with the outlet of medium thermal-arrest and the import of medium thermal-arrest, vacuum tube is connected with thermal-collecting tube by sealing ring, and glass heat absorbing pipe is fixed in the vacuum tube by metallic support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200815395U CN203216048U (en) | 2013-02-22 | 2013-02-22 | Split-type solar water heating system of outer cover and inner container end portion heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200815395U CN203216048U (en) | 2013-02-22 | 2013-02-22 | Split-type solar water heating system of outer cover and inner container end portion heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216048U true CN203216048U (en) | 2013-09-25 |
Family
ID=49205575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200815395U Expired - Fee Related CN203216048U (en) | 2013-02-22 | 2013-02-22 | Split-type solar water heating system of outer cover and inner container end portion heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216048U (en) |
-
2013
- 2013-02-22 CN CN2013200815395U patent/CN203216048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |