CN102313369A - Full-plastic pressure-bearing ring tube type split solar water heater - Google Patents
Full-plastic pressure-bearing ring tube type split solar water heater Download PDFInfo
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- CN102313369A CN102313369A CN2010102299397A CN201010229939A CN102313369A CN 102313369 A CN102313369 A CN 102313369A CN 2010102299397 A CN2010102299397 A CN 2010102299397A CN 201010229939 A CN201010229939 A CN 201010229939A CN 102313369 A CN102313369 A CN 102313369A
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- water heater
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- solar water
- heat exchange
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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 relates to a full-plastic pressure-bearing ring tube type split solar water heater, which mainly comprises a thermal insulation water tank, a heat exchanger and a heat collector. In the full-plastic pressure-bearing ring tube type split solar water heater, a plurality of parallel-connected heat exchange tubes form a circulating channel, the total cross section value of the circulating channel is large, the flowing resistance of a circulating medium is low, thus a naturally-circulating heating working state is formed. The full-plastic pressure-bearing ring tube type split solar water heater has enough large heat exchange area, thus having small heat resistance and low heat exchange temperature; and scales are difficult to form on the heat exchange surfaces, thus higher heat exchange efficiency can be kept forever. A toothed transparent panel of the full-plastic pressure-bearing ring tube type split solar water heater can ensure that the solar heat collector has higher lighting rate when being flatly arranged or vertically arranged. The full-plastic pressure-bearing ring tube type split solar water heater is manly made of a high polymer material, a modified high polymer material and an enhanced high polymer material, thus a large quantity of metal raw materials can be saved, manufacture cost of the system is greatly reduced; and the full-plastic pressure-bearing ring tube type split solar water heater has the advantages of long service life, high reliability, simple production process, capability of massive industrialized production, and wide market prospect.
Description
Affiliated technical field
The present invention relates to a kind of solar energy heat utilization device, especially a kind of overall plastic bearing ring tubular type separated solar water heater.
Background technology
At present, solar water heater and electric heater use attemperater to be mostly stainless steel inner container, because there is the intercrystalline corrosion problem in the stainless steel inner container weld seam; Service life, weak point was a still unsolved world-famous puzzle, though the trend of using the enamelling sheet steel inner bag is arranged both at home and abroad in recent years, and the enamel inner container processing technology requires height; Be easy to generate bubble or pinprick in the production process, enamel fragility is bigger simultaneously, and vibrations, collision are easy to generate the quick-fried phenomenon of squama; In addition; Enamel can be gradually in hot water dissolving peel off, technical being called " boiling water is weightless " phenomenon, this just make enamel inner container quality be difficult to assurance service life.And the heat exchanger of commercially available separated solar water heater is metal at present, or the metallic enamel structure, the shortcoming of cost height, life-span weak point are arranged, be prone to fouling, heat exchange efficiency decline is fast.
Summary of the invention
For solving stainless steel inner container, short, problem of ultra-high price of enamel inner container solar water heater life-span, the invention provides a kind of overall plastic bearing ring tubular type separated solar water heater.
The technical solution adopted for the present invention to solve the technical problems is: enhancement layer is arranged in the wall of inner container; Inner bag one end is equipped with the heat exchanger base, in the heat exchanger base looping pit is arranged, and base looping pit one side has circulation pipe interface, exhaust port, and base looping pit opposite side has heat exchanger tube interface, exhaust port; The base looping pit is through base heat exchanger tube interface, heat exchanger tube, heat exchange ring heat exchanger tube interface and heat exchange ring looping pit intracavity inter-connection; Heat exchange ring looping pit inner chamber top is through blast pipe, heat exchange ring exhaust port, base exhaust port and atmosphere.
Spiral net enhancement layer, hot-water line interface, the integrated blow molding of cold water pipe interface in inner bag, the wall of inner container, or integrated rotation molding or split injection mo(u)lding; The integrated blow molding of total interface on base, base looping pit, the base, or split injection mo(u)lding; Heat exchange ring, all interface tubes of heat exchange ring, the integrated blow molding of heat exchange ring looping pit, or split injection mo(u)lding.
Electric heater is installed on the base.Base and inner bag lower end hot melt or weld together.
Circulation pipe is connected with the solar thermal collector collector.
The solar thermal collector light-passing board is a notched plate.
Solar thermal collector is a U type tube solar heat-collecting device.
Solar thermal collector is an all-glass heat pipe vacuum tube solar heat-collecting device.
Solar thermal collector is three lumen all-glass solar vacuum tubular collectors.
Solar thermal collector is common all-glass solar vacuum tubular collector.
Solar thermal collector is the ordinary flat solar thermal collector.
The invention has the beneficial effects as follows: the many heat exchanger tubes that are parallelly connected state constitute circulation canal, and the total cross section value of circulation canal is very big, and the flow resistance of circulatory mediator is very low, and this has just paved road for the natural circulation heating duty.
The present invention has a sufficiently large heat exchange area, and thus the thermal resistance is small and low temperature heat exchanger, the heat exchange surface is not easy to scale, can always maintain a high heat exchange efficiency.
Dentation light-passing board of the present invention can make solar thermal collector that higher daylighting rate is arranged in horizontal or when vertically placing.
The present invention is mainly made by macromolecular material, modified polymer material, enhancing macromolecular material; Can practice thrift a large amount of raw material metals; Significantly reduce the manufacturing cost of system; And have the life-span long, but reliability is high, the simple large-scale industrial production of production technology, and vast market prospect is arranged.
Description of drawings
Fig. 1 is a kind of coronal-plane generalized section of overall plastic bearing ring tubular type separated solar water heater.
Fig. 2 is the sagittal plane generalized section of attemperater among Fig. 1.
Fig. 3 is the sagittal plane generalized section of solar thermal collector among Fig. 1.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
1. bases, the first circulation pipe interface among the figure, 2. the base first heat exchanger tube interface, 3. first heat exchanger tube, 4. inner bag, 5. the spiral net enhancement layer in the wall of inner container; 6. the heat exchange ring first heat exchanger tube interface, 7. heat exchange ring, 8. hot-water line interface, 9. heat exchange ring looping pit, 10. the heat exchange ring second heat exchanger tube interface; 11. second heat exchanger tube, 12. electric heaters, 13. bases, the second heat exchanger tube interface, 14. cold water pipe interfaces, 15. base looping pits; 16. the base second circulation pipe interface, 17. bases, 18. metal nuts, 19. cold water pipes, 20. bases, second circulation pipe; 21. base first circulation pipe, 22. hot-water lines, 23. solar thermal collectors, 24. base downtake pipe interfaces, 25. base second exhaust pipe interfaces; 26. blast pipe, 27. heat exchange ring exhaust ports, 28. heat exchange rings the 3rd heat exchanger tube interface, 29. the 3rd heat exchanger tubes; 30. base the 3rd heat exchanger tube interface, 31. tank shells, 32. heat-insulation layers, 33. dentation light-passing boards.
The specific embodiment
Accompanying drawing has been described a kind of version of overall plastic bearing ring tubular type separated solar water heater.Heat-insulation layer 32 is fixed on inner bag 4 among the tank shell 31; Inner bag 4 adopts macromolecular material, or modified polymer material, or strengthens macromolecular material, or the composite high-molecular material manufacturing; Enhancement layer in the wall of inner container is netted or tubulose or a fiber dispersion shape structure of spiral; What the enhancement layer in the wall of inner container was used is metal material or glass or carbon fibre or chemical fibre or steel fibre or ceramic fibre material or natural fiber material or string or fibrous composite; Enhancement layer in the wall of inner container also can be outside wall of inner container; Spiral net enhancement layer 5, the 14 integrated blow moldings of cold water pipe interface in inner bag 4, hot-water line interface 8, the wall of inner container, or integrated rotation molding, or split injection mo(u)lding; Base 17 adopts macromolecular material, or modified polymer material, or strengthens the macromolecular material manufacturing; Base 17, first heat exchanger tube 3, second heat exchanger tube 11, the 3rd heat exchanger tube 29, heat exchange ring 7 be common to constitute heat exchangers; Base 17, the base first circulation pipe interface 1, the base first heat exchanger tube interface 2, the base second heat exchanger tube interface 13, base looping pit 15, the base second circulation pipe interface 16, base downtake pipe interface 24, base second exhaust pipe interface 25, the 30 integrated blow moldings of base the 3rd heat exchanger tube interface, or gradation injection mo(u)lding; First heat exchanger tube 3, second heat exchanger tube 11, the 3rd heat exchanger tube 29, heat exchange ring 7 are metal material or macromolecular material, or modified polymer material, or strengthen macromolecular material, or the composite high-molecular material manufacturing; The base first circulation pipe interface 1, the base second circulation pipe interface 16 are connected with base looping pit 15; Many heat exchanger tube one ends are connected with base looping pit 15 through base heat exchanger tube interface; The many heat exchanger tube other ends are connected with heat exchange ring looping pit 9 through heat exchange ring heat exchanger tube interface; Blast pipe 26 is connected with heat exchange ring looping pit 9 tops through base downtake pipe interface 24, base second exhaust pipe interface 25, heat exchange ring exhaust port 27; Heat exchange ring 7, heat exchange ring looping pit 9, the heat exchange ring first heat exchanger tube interface 6, the heat exchange ring second heat exchanger tube interface 10, heat exchange ring the 3rd heat exchanger tube interface 28, the 27 integrated blow moldings of heat exchange ring exhaust port, or gradation injection mo(u)lding; Metal nuts 18 is imbedded in the base 17; Be mounted with electric heater 12 on the base 17; Base is connected with inner bag lower end hot melt or welds together; Cold water pipe 19 is connected with the inner bag bottom through cold water pipe interface 14; Hot-water line 22 is connected with inner bag top through hot-water line interface 8; Toothed surfaces light-passing board 33 can make solar thermal collector that higher daylighting rate is also arranged in horizontal or when vertically placing.Base first circulation pipe 21, base second circulation pipe 20 are connected with the solar thermal collector collector respectively; Solar thermal collector 23 is ordinary flat solar thermal collector or common U type tube solar heat-collecting device or three lumen all-glass solar vacuum tubular collectors or all-glass heat pipe vacuum tube solar heat-collecting device or common all-glass solar vacuum tubular collector.
When practical; In heat exchanger, fill it up with circulatory mediator; When illumination was arranged, hot circulating medium was accomplished heat cycles along base second circulation pipe 20, the base second circulation pipe interface 16, base looping pit 15, a plurality of heat exchanger tube interfaces of base, many heat exchanger tubes, a plurality of heat exchanger tube interfaces of heat exchange ring, heat exchange ring looping pit 9, a plurality of heat exchanger tube interfaces of heat exchange ring, many heat exchanger tubes, a plurality of heat exchanger tube interfaces of base, base looping pit 15, the base first circulation pipe interface 1, base first circulation pipe 21.When hot circulating medium passed through heat exchanger tube, heat exchanger tube looping pit, the heat of hot circulating medium was passed to the water in the inner bag.
Claims (10)
1. an overall plastic bearing ring tubular type separated solar water heater mainly is made up of attemperater, heat exchanger, heat collector, it is characterized in that: enhancement layer is arranged in the wall of inner container; Inner bag one end is equipped with the heat exchanger base; In the heat exchanger base looping pit is arranged; Base looping pit one side has circulation pipe interface, exhaust port; Ring end seat shape hole opposite side has heat exchanger tube interface, exhaust port, and the base looping pit is through base heat exchanger tube interface, heat exchanger tube, heat exchange ring heat exchanger tube interface and heat exchange ring looping pit intracavity inter-connection; Heat exchange ring looping pit inner chamber top is through blast pipe, heat exchange ring exhaust port, base exhaust port and atmosphere.
2. overall plastic bearing ring tubular type separated solar water heater according to claim 1; It is characterized in that: spiral net enhancement layer, hot-water line interface, the integrated blow molding of cold water pipe interface in inner bag, the wall of inner container, or integrated rotation molding or split injection mo(u)lding; The integrated blow molding of total interface on base, base looping pit, the base, or split injection mo(u)lding; Heat exchange ring, all interface tubes of heat exchange ring, the integrated blow molding of heat exchange ring looping pit, or split injection mo(u)lding.
3. overall plastic bearing ring tubular type separated solar water heater according to claim 1 is characterized in that: electric heater is installed on the base; Base and inner bag lower end hot melt or weld together.
4. overall plastic bearing ring tubular type separated solar water heater according to claim 1, it is characterized in that: circulation pipe is connected with the solar thermal collector collector.
5. overall plastic bearing ring tubular type separated solar water heater according to claim 1, it is characterized in that: the solar thermal collector light-passing board is a notched plate.
6. overall plastic bearing ring tubular type separated solar water heater according to claim 1 is characterized in that: solar thermal collector is a U type tube solar heat-collecting device.
7. overall plastic bearing ring tubular type separated solar water heater according to claim 1 is characterized in that: solar thermal collector is an all-glass heat pipe vacuum tube solar heat-collecting device.
8. overall plastic bearing ring tubular type separated solar water heater according to claim 1 is characterized in that: solar thermal collector is three lumen all-glass solar vacuum tubular collectors.
9. overall plastic bearing ring tubular type separated solar water heater according to claim 1, it is characterized in that: solar thermal collector is common all-glass solar vacuum tubular collector.
10. overall plastic bearing ring tubular type separated solar water heater according to claim 1, it is characterized in that: solar thermal collector is the ordinary flat solar thermal collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102299397A CN102313369A (en) | 2010-07-07 | 2010-07-07 | Full-plastic pressure-bearing ring tube type split solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102299397A CN102313369A (en) | 2010-07-07 | 2010-07-07 | Full-plastic pressure-bearing ring tube type split solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN102313369A true CN102313369A (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102299397A Pending CN102313369A (en) | 2010-07-07 | 2010-07-07 | Full-plastic pressure-bearing ring tube type split solar water heater |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191096Y (en) * | 2008-04-14 | 2009-02-04 | 沈明成 | Water box special for split wall hanging solar heat collector |
| CN101608839A (en) * | 2008-06-17 | 2009-12-23 | 李福根 | Polymer plastic solar water heater liner and production technology thereof |
| CN101644499A (en) * | 2009-06-30 | 2010-02-10 | 黄炜放 | Water tank used for solar water heater and solar water heater |
-
2010
- 2010-07-07 CN CN2010102299397A patent/CN102313369A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191096Y (en) * | 2008-04-14 | 2009-02-04 | 沈明成 | Water box special for split wall hanging solar heat collector |
| CN101608839A (en) * | 2008-06-17 | 2009-12-23 | 李福根 | Polymer plastic solar water heater liner and production technology thereof |
| CN101644499A (en) * | 2009-06-30 | 2010-02-10 | 黄炜放 | Water tank used for solar water heater and solar water heater |
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Application publication date: 20120111 |