CN102692086B - Flat wall-mounted solar water heater without water tank - Google Patents
Flat wall-mounted solar water heater without water tank Download PDFInfo
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- CN102692086B CN102692086B CN201210201153.3A CN201210201153A CN102692086B CN 102692086 B CN102692086 B CN 102692086B CN 201210201153 A CN201210201153 A CN 201210201153A CN 102692086 B CN102692086 B CN 102692086B
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- metal inner
- water heater
- water tank
- inner tube
- inner container
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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 discloses a flat wall-mounted solar water heater without a water tank. The flat wall-mounted solar water heater without a water tank mainly comprises a metal housing (1), a metal inner container (2), a heat exchange pipe (3), an electric heater (4) and a glass cover plate (5), wherein a heat-insulating material (6) is arranged between the metal housing (1) and the metal inner container (2), a selective absorption coating (21) is coated on the upper surface of the metal inner container (2), the heat exchange pipe (3) is positioned in the metal inner container (2), a water inlet (31) of the heat exchange pipe (3) is arranged at the lower end of the metal inner container (2), a water outlet (32) is arranged at the lower end of the metal inner container (2), an S-shaped spiral single-layer pipe is adopted as the heat exchange pipe (3), and cold and heat energy exchange agent (7) is filled in the metal inner container (2). The solar water heater integrates both the advantages of being compact and split, and is small in heat loss, high in water temperature and large in hot water quantity by conducting direct heat exchange in a heat collector, thus achieving heat exchange rate of more than 90 percent, and being more suitable for integrated mode of solar energy and buildings.
Description
Technical field
The present invention relates to a kind of helioplant, especially a kind of flat wall hanging non-water tank solar water heater.
Background technology
Solar water heater commonly used is that electron tubes type water heater or flat casing water-heater all are divided into close-coupled and split type now, although close-coupled water heater less expensive, the thermal efficiency are higher, but it is large to take volume, not attractive in appearance, can not realize architecture-integral. the split type system that traditional wall-hanging solar water heater is comprised of heat collector and indoor water tank, carry out the heat conduction because need by heat transferring medium, resistance is large, heat loss is large, collecting efficiency is low, water temperature is low, cost is high, and the split water tank also takies larger space.
Summary of the invention
Purpose of the present invention is exactly in order to overcome the above problems, and provides that a kind of heat exchange efficiency is high, cost is low, is suitable for the dull and stereotyped wall hanging non-water tank solar water heater of architecture-integral.
The dull and stereotyped wall hanging non-water tank solar water heater of the present invention mainly comprises metal shell, metal inner tube, heat exchanger tube, electric heater, glass cover-plate, be provided with insulation material between metal shell and metal inner tube, the upper surface of metal inner tube is coated with coating for selective absorption, heat exchanger tube is positioned at metal inner tube, the water inlet of heat exchanger tube is located at the lower end of inner bag, delivery port is located at the upper end of inner bag, and heat exchanger tube is made as the mono-layer tube that S shape is spiraled, and is marked with cold and hot energy interchange agent in metal inner tube.
As improvement, cold and hot energy interchange agent is the Propylene glycols exchanger.Metal inner tube adopts upper and lower two corrosion resistant plates to be the spaced drum pressure of point-like and to connect by some, and heat exchanger tube is located between adjacent drum pressure and is communicated with in the runner formed.The material of coating for selective absorption is black nickel chromium solar light absorption paint.The material of metal shell is aluminium alloy, and the material of metal inner tube is stainless steel.Glass cover-plate is made as the low iron ultrawhite woven design safety glass cover plate of double layer hollow.
Adopt the solar water heater of technique scheme, have close-coupled and split type advantage concurrently, have following effect: 1, heat transfer area is large, and thermal resistance is little relatively, good thermal conduction, and collecting efficiency is high; 2, the stainless steel inner container bearing capacity is large, and resistance to corrosion is solid and reliable by force, and long service life is suitable for architecture-integral and applies; But 3, the cold and hot energy interchange agent temperature resistant range-50 of perfusion ℃ in metal inner tube～145 ℃, Anti-freeze fluid, applied widely, cold and hot energy interchange agent heat exchange is abundant, directly heat exchange in thermal-arrest, and heat waste is little, water temperature is high, the hot water amount is large, and heat transfer rate can be up to more than 90%, high temperature, efficient, energy-conservation; 4, indoor cistern free, take up room little, and heat collector integrates heat absorption, heat exchange, is incubated, and is more suitable in the building integration pattern, solved the difficult problem that high residential building can not be installed solar water heater because of the roof area deficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that A-A shown in Fig. 1 is to cutaway view.
The specific embodiment
As shown in Figure 1 and Figure 2, the dull and stereotyped wall hanging non-water tank solar water heater of the present invention mainly comprises metal shell 1, metal inner tube 2, heat exchanger tube 3, electric heater 4, glass cover-plate 5, and metal shell 1 can adopt aluminum alloy frame plug-in type, modular organization, is convenient to install, improve work efficiency, the outward appearance novelty.Metal inner tube 2 can adopt two rectangle corrosion resistant plates that thickness is suitable, snap together, four peripheries of seam weldering, make, lower corrosion resistant plate forms one, the zone line of one therein (or two) corrosion resistant plate, by best gap Section Design, by certain arrangement, quantity and the degree of depth are pressed into the streamlined drum pressure 22 of uniformity, 22 of adjacent drum pressures interconnect and form runner 23, the cold and hot energy interchange agent 7 of the interior injection of runner 23, cold and hot energy interchange agent 7 preferably adopts the Propylene glycols exchanger, temperature resistant range can reach-50 ℃～145 ℃, Anti-freeze fluid, applied widely, heat transfer rate can be up to more than 90%.Heat exchanger tube 3 is housed in metal inner tube 2, and heat exchanger tube 3 is the S-shaped mono-layer tube spiraled, and heat exchanger tube 3 interts and is communicated with in formed runner 23 22 of adjacent drum pressures.The water inlet 31 of heat exchanger tube 3 is located at the lower end of inner bag 2, and delivery port 32 is located at the upper end of inner bag 2.The selective absorber coatings 21 of the one side made progress spray (or plating) of metal inner tube 2, in order to absorb better heat, the material of coating 21 can adopt black nickel chromium solar light absorption paint.2 fill insulant materials 6 of metal shell 1 and metal inner tube, insulation material 6 comprises polyurethane integral foaming layer, thermal protection wall, aluminium foil reflectance coating, glass cover-plate 5 on casing adopts double layer hollow photovoltaic glass (low iron ultrawhite woven design safety glass), light transmission is good, good heat preservation performance, also can adopt dual-layer vacuum glass.Electric heater 4, light-electricity complementary also are housed in water tank.Air bleeding valve 8 is equipped with in the casing upper end, and fluid infusion mouth 9 is equipped with in lower end, while needing, can supplement cold and hot energy interchange agent to inner bag 2.Exchanger 7 excess Temperatures for preventing inner bag can arrange fin 10 outside casing, are connected with temperature sense valve 11 (or magnetic valve), with inner bag 2, are communicated with heat radiation.Water heater intelligent temperature control, timing heated, automatic constant-temperature, multiple auxiliary control mode is guaranteed to use in all weather of the year.
Claims (5)
1. a dull and stereotyped wall hanging non-water tank solar water heater, mainly comprise metal shell (1), metal inner tube (2), heat exchanger tube (3), electric heater (4), glass cover-plate (5), be provided with insulation material (6) between metal shell (1) and metal inner tube (2), the upper surface of metal inner tube (2) is coated with coating for selective absorption (21), heat exchanger tube (3) is positioned at metal inner tube (2), the water inlet (31) of heat exchanger tube (3) is located at the lower end of inner bag (2), delivery port (32) is located at the upper end of inner bag (2), it is characterized in that: heat exchanger tube (3) is made as the mono-layer tube that S shape is spiraled, be marked with cold and hot energy interchange agent (7) in metal inner tube (2), described metal inner tube (2) adopts upper and lower two corrosion resistant plates to be the spaced drum pressure of point-like (22) and to connect by some, and heat exchanger tube (3) is located between adjacent drum pressure and is communicated with in the runner (23) formed.
2. dull and stereotyped wall hanging non-water tank solar water heater according to claim 1, it is characterized in that: described cold and hot energy interchange agent (7) is the Propylene glycols exchanger.
3. dull and stereotyped wall hanging non-water tank solar water heater according to claim 1, it is characterized in that: the material of described coating for selective absorption (21) is black nickel chromium solar light absorption paint.
4. dull and stereotyped wall hanging non-water tank solar water heater according to claim 1, it is characterized in that: the material of described metal shell (1) is aluminium alloy, the material of metal inner tube (2) is stainless steel.
5. root is dug dull and stereotyped wall hanging non-water tank solar water heater claimed in claim 1, it is characterized in that: described glass cover-plate (5) is made as the low iron ultrawhite woven design safety glass cover plate of double layer hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201153.3A CN102692086B (en) | 2012-06-19 | 2012-06-19 | Flat wall-mounted solar water heater without water tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201153.3A CN102692086B (en) | 2012-06-19 | 2012-06-19 | Flat wall-mounted solar water heater without water tank |
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| Publication Number | Publication Date |
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| CN102692086A CN102692086A (en) | 2012-09-26 |
| CN102692086B true CN102692086B (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210201153.3A Active CN102692086B (en) | 2012-06-19 | 2012-06-19 | Flat wall-mounted solar water heater without water tank |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505332A (en) * | 2015-12-07 | 2016-04-20 | 天津市可帮化工产品有限公司 | Energy-storage refrigerating medium |
| CN107588559A (en) * | 2016-07-08 | 2018-01-16 | 汪洪 | A kind of super insulation solar heat collecting plate system integration |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424423Y (en) * | 2000-05-23 | 2001-03-21 | 史建国 | Combined anti-frozen solar water heater |
| CN2670841Y (en) * | 2004-01-05 | 2005-01-12 | 黄继昌 | Solar water heater |
| CN201992860U (en) * | 2011-03-08 | 2011-09-28 | 俞明宏 | Instantaneous flat solar water heater |
| CN202119133U (en) * | 2011-06-22 | 2012-01-18 | 濮阳市天祥太阳能采暖工程有限公司 | Balcony type solar water heater without water tank |
| CN102384595A (en) * | 2011-11-01 | 2012-03-21 | 史建国 | High-efficiency solar air heat collector |
| CN202648917U (en) * | 2012-04-18 | 2013-01-02 | 江南大学 | Device for testing separation effect of three-phase separator in anaerobic reactor |
-
2012
- 2012-06-19 CN CN201210201153.3A patent/CN102692086B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424423Y (en) * | 2000-05-23 | 2001-03-21 | 史建国 | Combined anti-frozen solar water heater |
| CN2670841Y (en) * | 2004-01-05 | 2005-01-12 | 黄继昌 | Solar water heater |
| CN201992860U (en) * | 2011-03-08 | 2011-09-28 | 俞明宏 | Instantaneous flat solar water heater |
| CN202119133U (en) * | 2011-06-22 | 2012-01-18 | 濮阳市天祥太阳能采暖工程有限公司 | Balcony type solar water heater without water tank |
| CN102384595A (en) * | 2011-11-01 | 2012-03-21 | 史建国 | High-efficiency solar air heat collector |
| CN202648917U (en) * | 2012-04-18 | 2013-01-02 | 江南大学 | Device for testing separation effect of three-phase separator in anaerobic reactor |
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| CN102692086A (en) | 2012-09-26 |
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Owner name: HEBEI GUANGHUAN ENERGY SAVING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHI JIANGUO Effective date: 20140513 |
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Effective date of registration: 20140513 Address after: 054000, Qiaodong District, Hebei City, Xingtai province to the west of the office of the bridge obligations Market Patentee after: Hebei Guanghuan Energy-Saving Equipment Co., Ltd. Address before: 054000 Xingtai city in Hebei province people's Main Street West Hebei Yu rang bridge aura energy saving equipment Co. Ltd. Patentee before: Shi Jianguo |
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Address after: 054000, Qiaodong District, Hebei City, Xingtai Province, give the bridge office Yiwu market West Patentee after: Hebei Guanghuan Energy-Saving Equipment Co., Ltd. Address before: 054000, Qiaodong District, Hebei City, Xingtai province to the west of the office of the bridge obligations Market Patentee before: Hebei Guanghuan Energy-Saving Equipment Co., Ltd. |