CN101025294A - Fully-automatic light-collected solar water heater - Google Patents
Fully-automatic light-collected solar water heater Download PDFInfo
- Publication number
- CN101025294A CN101025294A CNA2006100458852A CN200610045885A CN101025294A CN 101025294 A CN101025294 A CN 101025294A CN A2006100458852 A CNA2006100458852 A CN A2006100458852A CN 200610045885 A CN200610045885 A CN 200610045885A CN 101025294 A CN101025294 A CN 101025294A
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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
Abstract
The invention relates to a fully-automatic light-gathering solar water heater, which contains a bottom bracket, a parabolic reflector fixed on the bracket, a light-directing convex mirror above the reflector and a solar absorbing collector between reflector and mirror. Height and position can vary with light angle changing by microcomputer control, which always aligns light, focuses and condenses on collector to create high temperature. Oil in collector is heated, changes heat with water in heat-exchanging water tank and forms oil-heating circuit through sucker, return pipe and heat-exchanging pipe. Hot water flows into insulation water tank along high-temperature inlet pipe for generating steam flowing into steam tank. The steam experiences heat-exchanging in insulation water tank through steam heat-exchanging pipe and connects with heat-exchanging water tank to form water heating circuit by high-temperature inlet pipe and low-temperature return pipe. Water replenishing tank connects with insulation tank. Tap water pipe equips electromagnetic valve which is controlled by microcomputer to open automatic charging based on water level detected by water temperature-height apparatus. The invention has all-intelligent control, advanced structure, environment protection and energy conservation, which can supply heat for heating and bathing.
Description
(1) technical field
The present invention relates to solar water heater, particularly relate to a kind of fully-automatic light-collected solar water heater.
(2) background technology
China soil is wide, and sunshine amount is abundant, and the utilization of solar energy is risen.The heat collector of solar water heater is commonly flat-plate collector at present, the deficiency of this flat-plate collector is that the energy density of incident sunlight is low, fixing flat-plate collector can not cater to the variation of solar angle degree, do not reach best endothermic effect, and there are not antifreezing measures, can not automatic water supplement with the use of hot water, the water Continuous Heat Transfer in the unfavorable water tank, inconvenience maintenance and changing.
(3) summary of the invention
The technical problem to be solved in the present invention provides and a kind ofly can improve incident solar ray energy metric density, eliminates the heat absorption influence that the solar angle degree brings, the fully-automatic light-collected solar water heater of automatic water supplement, insulation, good freezing protection effect.
The technical scheme that adopts is:
Fully-automatic light-collected solar water heater comprises base disk, bottom bracket, reflecting plate support, convex lens support, reflecting plate, printing opacity convex lens, solar absorption heat collection body, heat-exchanging water tank, steam water tank, attemperater, water supply tank, hot-water nozzle and micro computer.The convex lens support connects the reflecting plate support, and the reflecting plate support is fixedly connected on the bottom bracket, and bottom bracket is erected on the base disk.Described reflecting plate is fixedly connected on the reflecting plate support, the printing opacity convex lens is installed on the convex lens support, be positioned at directly over the reflecting plate, the solar absorption heat collection body is erected between reflecting plate and the printing opacity convex lens, focusing of printing opacity convex lens and reflecting plate optically focused are dropped on the solar absorption heat collection body, constitute the two-sided heat build-up of solar absorption heat collection body.Heat-exchanging water tank is installed on the bottom bracket, and fixedly connected with bottom bracket, heat exchanger tube is housed in the middle of the heat-exchanging water tank, the heat exchanger tube upper end connects oil inlet pipe, the oil inlet pipe other end connects solar absorption heat collection body one side, and solar absorption heat collection body opposite side connects oil return pipe, and the oil return pipe other end is connected the heat exchanger tube lower end, its heat exchanger tube, solar absorption heat collection body are full of the heat resistanceheat resistant noncongeable oil, form the oil return line of heating by the thermosyphon circulation of oil inlet pipe, oil return pipe.Establish the steam heat-exchange tube in the described attemperater.On establish the high temperature water inlet pipe, divide into low temperature return pipe and top overflow pipe, the high temperature water inlet pipe connects the supercharging standpipe, is connected the heat-exchanging water tank top by the supercharging standpipe, its supercharging standpipe upper end connects described steam water tank.The low temperature return pipe connects the heat-exchanging water tank bottom, the steam heat-exchange tube head end of establishing in the attemperater connects steam water tank, its end is connected on the overflow pipe, forms Steam Heating in attemperater, forms the water loop of heating by the thermosyphon circulation of high temperature water inlet pipe and low temperature return pipe.Described water supply tank is established running water water inlet pipe, filling pipe, magnetic valve and water-temperature water-level instrument, the running water water inlet pipe is equipped with magnetic valve, the filling pipe two ends are connected to attemperater and water supply tank bottom, and two water tanks are communicated with, and the water-temperature water-level instrument connects magnetic valve and water supply tank.Described base disk is equipped with the azimuth stepper motor, and azimuth stepper motor output shaft is equipped with driving gear, and bottom bracket is equipped with driven gear, driven gear and driving gear engagement.Be equipped with on the reflecting plate by movable sprocket, the elevation angle stepper motor is housed on the reflecting plate support, elevation angle stepper motor output shaft is equipped with drive sprocket, drive sprocket be connected by chain by movable sprocket.Described microcomputerized control elevation angle stepper motor and azimuth stepper motor, by micro computer storage season information calculations should season angle control at the sunshine elevation angle stepper motor of correspondence drive that reflecting plate stirs and the azimuth stepper motor drives bottom bracket and rotates, make reflecting plate automatically in the face of sunlight.Microcomputer electric connects magnetic valve, and the water level that provides according to the water-temperature water-level instrument is controlled the open and close of magnetic valve automatically.Described hot-water nozzle is connected on the high temperature water inlet pipe by water pipe, constitutes fully-automatic light-collected solar water heater.
Above-mentioned reflecting plate is a parabolic reflecting plate.
Above-mentioned solar absorption heat collection body is the spherical of double-layer hollow, be evacuated between its bilayer, spherical surface shell must go up black.
Be equipped with rotary sealing appts on above-mentioned supercharging standpipe and the low temperature return pipe.
The heat resistanceheat resistant noncongeable oil of dress in above-mentioned solar absorption heat collection body and the heat exchanger tube also can be other thermal medium.
The elevation angle of above-mentioned reflecting plate is stirred with the azimuth rotation and is adopted chain gear transmission and gear drive respectively, also can adopt the alternate manner transmission.
The good effect that the present invention obtains is:
1, adopt parabolic reflecting plate optically focused, the printing opacity convex lens focuses on, and makes the two sides heat build-up of solar absorption heat collection body, has improved the solar ray energy metric density greatly.
2, with the variation of solar angle degree, adopt microcomputerized control reflecting plate elevation angle and azimuthal change, make reflecting plate align sunlight all the time, reach best endothermic effect.
3, this water heater has heating oil return line, Steam Heating and water loop cycle heat exchange, quick heating, and reserves are many.
4, all intelligent control, each parts is detachable to be adorned, and is convenient to maintenance and replacing.
5, rational in infrastructure, preventing freeze in winter, environmental protection and energy saving can be widely used in residential building resident heating, bathing and other heat supplies, the utilization of favourable promotion solar energy composite, set up conservation-minded society work.
(4) description of drawings
Fig. 1 is a result schematic diagram of the present invention.
(5) specific embodiment
Fully-automatic light-collected solar water heater comprises base disk 1, bottom bracket 5, reflecting plate support 8, convex lens support 14, reflecting plate 12, printing opacity convex lens 15, solar absorption heat collection body 16, heat-exchanging water tank 7, steam water tank 20, attemperater 22, water supply tank 25, hot-water nozzle 30 and micro computer.Convex lens support 14 connects reflecting plate support 8, and reflecting plate support 8 is fixedly connected on the bottom bracket 5 for parabolic reflecting plate, and bottom bracket 5 is erected on the base disk 1.Described reflecting plate 12 is fixedly connected on the reflecting plate support 8, printing opacity convex lens 15 is installed on the convex lens support 14, be positioned at directly over the reflecting plate 12, described solar absorption heat collection body 16 is the double-level-metal hollow ball, it is antifreeze to be evacuated between the bilayer, the surface one-tenth black not reflective, solar absorption heat collection body 16 is erected between reflecting plate 12 and the printing opacity convex lens 15,15 focusing of printing opacity convex lens and reflecting plate 12 optically focused are dropped on the solar absorption heat collection body 16, constitute the 16 two-sided heat build-ups of solar absorption heat collection body, focus temp can reach 800 ℃, and design is adjusted into 400 ℃.Described heat-exchanging water tank 7 is sealing insulation vertical cylinder water tank, heat-exchanging water tank 7 is installed on the bottom bracket 5, and fixedly connected with bottom bracket 5, heat exchanger tube 18 is housed in the middle of the heat-exchanging water tank 7, heat exchanger tube 18 upper ends connect oil inlet pipe 17, oil inlet pipe 17 other ends connect solar absorption heat collection body 16 1 sides, solar absorption heat collection body 16 opposite sides connect oil return pipe 13, oil return pipe 13 other ends are connected heat exchanger tube 18 lower ends, its heat exchanger tube 18, solar absorption heat collection body 16 is full of the heat resistanceheat resistant noncongeable oil, the heat resistanceheat resistant noncongeable oil constantly obtains the solar energy high temperature heating in the solar absorption heat collection body 16, by oil inlet pipe 17, oil return pipe 13 makes the heat resistanceheat resistant noncongeable oil circulate to the water heat exchange of heat-exchanging water tank 7 at heat exchanger tube 18 internal thermal siphons.Described attemperater 22 is the horizontal water tank of rectangle, in establish steam heat-exchange tube 23, on establish high temperature water inlet pipe 21, divide into low temperature return pipe 6 and top overflow pipe 24, high temperature water inlet pipe 21 connects supercharging standpipe 19, be connected heat-exchanging water tank 7 tops by supercharging standpipe 19, its supercharging standpipe 19 upper ends connect described steam water tank 20, low temperature return pipe 6 connects heat-exchanging water tank 7 bottoms, the steam heat-exchange tube of establishing in the attemperater 22 23, head end connects steam water tank 20, and its end is connected on the overflow pipe 24.Heat-exchanging water tank 7 volumes are little, under high temperature heat exchange situation, produce the high temperature water and steam rapidly, enter attemperater 22 by supercharging standpipe 19 high-temperature water through high temperature water inlet pipe 21, provide steam to steam heat-exchange tube 23 heat exchange in attemperater 22, improve water temperature more, the water in the attemperater 22 carries out thermosyphon circulation by high temperature water inlet pipe 21 and low temperature return pipe 6 and constantly heats.Described water supply tank 25 is the square vertical and level water tank of attemperater, water supply tank 25 is provided with running water water inlet pipe (or band setting-out water inlet pipe) 27, filling pipe 29, magnetic valve 26 and water-temperature water-level instrument 28, running water water inlet pipe 27 is equipped with magnetic valve 26, filling pipe 29 two ends are connected to attemperater 22 and water supply tank 25 bottoms, two water tanks are communicated with, water-temperature water-level instrument 28 connects magnetic valve 26 and water supply tank 25, according to lower limit and upper limit water level that water-temperature water-level instrument 28 provides, micro computer is controlled the open and close of magnetic valve 26 automatically.Described base disk 1 is equipped with azimuth stepper motor 2, stepper motor 2 output shafts in azimuth are equipped with driving gear 3, bottom bracket 5 is equipped with driven gear 4, driven gear 4 and driving gear 3 engagements, azimuth stepper motor 2 drives bottom bracket 5 by gear drive, by the rotary sealing appts 31 on supercharging standpipe 19 and the low temperature return pipe 6, bottom bracket 5 is horizontally rotated on base disk 1.Be equipped with by movable sprocket 11 at the back side of reflecting plate 12, and elevation angle stepper motor 10 is housed on the reflecting plate support 8, and elevation angle stepper motor 10 output shafts are equipped with drive sprocket 9, drive sprocket 9 be connected by chain by movable sprocket.Elevation angle stepper motor 10 drives reflecting plate 12 by the chain transmission and stirs.Described microcomputer electric connects elevation angle stepper motor 10 and azimuth stepper motor 2, press micro computer storage season information calculations should season the angle at sunshine of correspondence, control elevation angle stepper motor 10 and azimuth stepper motor drive reflecting plate 12 and stir and 5 rotations of azimuth stepper motor 2 drive bottom brackets, make reflecting plate 12 automatically in the face of sunlight.Described hot-water nozzle 30 is connected on the high temperature water inlet pipe 21 by water pipe hot water is provided, and constitutes fully-automatic light-collected solar water heater.
Claims (6)
1, fully-automatic light-collected solar water heater, comprise base disk (1), bottom bracket (5), reflecting plate support (8), convex lens support (14), reflecting plate (12), printing opacity convex lens (15), solar absorption heat collection body (16), heat-exchanging water tank (7), steam water tank (20), attemperater (22), water supply tank (25), hot-water nozzle (30) and micro computer, convex lens support (14) connects reflecting plate support (8), reflecting plate support (8) is fixedly connected on the bottom bracket (5), bottom bracket (5) is erected on the base disk (1), it is characterized in that described reflecting plate (12) is fixedly connected on the reflecting plate support (8), printing opacity convex lens (15) is installed on the convex lens support (14), be positioned at directly over the reflecting plate (12), described solar absorption heat collection body (16) is erected between reflecting plate (12) and the printing opacity convex lens (15), printing opacity convex lens (15) focusing and reflecting plate (12) optically focused are dropped on the solar absorption heat collection body (16), constitute the two-sided heat build-up of solar absorption heat collection body (16), described heat-exchanging water tank (7) is installed on the bottom bracket (5), and fixedly connected with bottom bracket (5), heat exchanger tube (18) is housed in the middle of the heat-exchanging water tank (7), heat exchanger tube (18) upper end connects oil inlet pipe (17), oil inlet pipe (17) other end connects solar absorption heat collection body (16) one sides, solar absorption heat collection body (16) opposite side connects oil return pipe (13), oil return pipe (13) other end is connected heat exchanger tube (18) lower end, its heat exchanger tube (18), solar absorption heat collection body (16) is full of the heat resistanceheat resistant noncongeable oil, by oil inlet pipe (17), the thermosyphon circulation of oil return pipe (13) forms the oil return line of heating, establish steam heat-exchange tube (23) in the described attemperater (22), on establish high temperature water inlet pipe (21) and connect supercharging standpipe (19), be connected heat-exchanging water tank (7) top by supercharging standpipe (19), its supercharging standpipe (19) upper end connects described steam water tank (20), low temperature return pipe (6) connects heat-exchanging water tank (7) bottom, steam heat-exchange tube (23) head end of establishing in the attemperater (22) connects steam water tank (20), its end is connected on the overflow pipe (24), in attemperater (22), form Steam Heating, heat-exchanging water tank (7) and attemperater (22), form the water loop of heating by the thermosyphon circulation of high temperature water inlet pipe (21) and low temperature return pipe (6), described water supply tank (25) is provided with running water water inlet pipe (27), filling pipe (29), magnetic valve (26) and water-temperature water-level instrument (28), running water water inlet pipe (27) is equipped with magnetic valve (26), filling pipe (29) two ends are connected to attemperater (22) and water supply tank (25) bottom, two water tanks are communicated with, water-temperature water-level instrument (28) connects magnetic valve (26) and water supply tank (25), described base disk (1) is equipped with azimuth stepper motor (2), azimuth stepper motor (2) output shaft is equipped with driving gear (3), bottom bracket (5) is equipped with driven gear (4), driven gear (4) and driving gear (3) engagement, reflecting plate (12) is equipped with by movable sprocket (11), elevation angle stepper motor (10) is housed on the reflecting plate support (8), elevation angle stepper motor (10) output shaft is equipped with drive sprocket (9), drive sprocket (9) be connected by chain by movable sprocket (11), described microcomputerized control elevation angle stepper motor (10) and azimuth stepper motor (2), press micro computer storage season information calculations should season the angle at sunshine of correspondence, control elevation angle stepper motor (10) drives reflecting plate (12) and stirs and azimuth stepper motor (2) drive bottom bracket (5) rotation, make reflecting plate (12) automatically in the face of sunlight, microcomputer electric connects magnetic valve (26), the water level that provides according to water-temperature water-level instrument (28) is controlled the open and close of magnetic valve (26) automatically, and described hot-water nozzle (30) is connected on the high temperature water inlet pipe (21) by water pipe.
2, fully-automatic light-collected solar water heater according to claim 1 is characterized in that described reflecting plate (12) is parabolic reflecting plate.
3, fully-automatic light-collected solar water heater according to claim 1 is characterized in that described solar absorption heat collection body (16) is the spherical of double-layer hollow, be evacuated between its bilayer, the spherical outer surface must go up black.
4, fully-automatic light-collected solar water heater according to claim 1 is characterized in that being equipped with rotary sealing appts (31) on described supercharging standpipe (19) and the low temperature return pipe (6).
5, fully-automatic light-collected solar water heater according to claim 1 is characterized in that the interior heat resistanceheat resistant noncongeable oil of adorning of described solar absorption heat collection body (16) and heat exchanger tube (18), also can be other thermal medium.
6, fully-automatic light-collected solar water heater according to claim 1, the elevation angle that it is characterized in that described reflecting plate (12) stir to rotate with the azimuth and adopt chain transmission and gear drive respectively, also can adopt the alternate manner transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100458852A CN100449222C (en) | 2006-02-23 | 2006-02-23 | Fully-automatic light-collected solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100458852A CN100449222C (en) | 2006-02-23 | 2006-02-23 | Fully-automatic light-collected solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101025294A true CN101025294A (en) | 2007-08-29 |
| CN100449222C CN100449222C (en) | 2009-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100458852A Expired - Fee Related CN100449222C (en) | 2006-02-23 | 2006-02-23 | Fully-automatic light-collected solar water heater |
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| CN (1) | CN100449222C (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101968267A (en) * | 2010-09-17 | 2011-02-09 | 杨庆良 | Solar energy comprehensive utilization system |
| CN101576243B (en) * | 2009-06-04 | 2011-05-18 | 浙江大学 | Coaxial double-pipe vapor-liquid diversion double-phase thermosiphon solar energy vapor generation system |
| CN102116470A (en) * | 2011-02-18 | 2011-07-06 | 南京科远自动化集团股份有限公司 | Solar energy steam superheater |
| CN102494410A (en) * | 2011-12-27 | 2012-06-13 | 北京雷特科技有限公司 | Solar conversion equipment |
| CN102494411A (en) * | 2011-12-27 | 2012-06-13 | 北京雷特科技有限公司 | Solar conversion equipment for providing high-temperature liquid vapor |
| CN101769601B (en) * | 2010-01-18 | 2012-09-05 | 李博 | Sunward solar energy stove for self-synchronizing solar motion |
| CN102759201A (en) * | 2012-08-10 | 2012-10-31 | 黄善同 | Solar water heater containing cold water tank and hot water tank |
| CN104236124A (en) * | 2014-10-13 | 2014-12-24 | 荣成复合材料有限公司 | Novel solar device |
| CN104406312A (en) * | 2014-12-09 | 2015-03-11 | 中国科学院工程热物理研究所 | Transmission-reflection linear spotlight heat collector |
| CN105765318A (en) * | 2013-11-13 | 2016-07-13 | 朴圣求 | Thermal energy storage device |
| CN105928047A (en) * | 2016-05-11 | 2016-09-07 | 甘肃省科学院自然能源研究所 | Small trough type solar heat source heating system |
| CN108317756A (en) * | 2018-04-09 | 2018-07-24 | 中广热（广州）能源技术有限公司 | The reflecting plate running gear of double manifold vacuum cast solar thermal collector |
| CN114183922A (en) * | 2021-11-05 | 2022-03-15 | 淮北矿业股份有限公司 | Automatic steam concurrent heating device of air energy water tank |
| CN116499015A (en) * | 2023-06-27 | 2023-07-28 | 广东南岭建设工程有限公司 | Building energy-saving device based on efficient heat dissipation technology and application method thereof |
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| CN2087316U (en) * | 1991-01-21 | 1991-10-23 | 刘殿玉 | Automatic error-correcting tracking device for solar range |
| CN2190265Y (en) * | 1994-04-12 | 1995-02-22 | 朱文祥 | Solar water heater with grooved paraboloid |
| JPH10205892A (en) * | 1997-01-22 | 1998-08-04 | Arumo:Kk | Solar heat concentrating system |
| JP2002081760A (en) * | 2000-09-08 | 2002-03-22 | Mitsui Eng & Shipbuild Co Ltd | Solar energy utilizing system |
| CN2549400Y (en) * | 2002-04-29 | 2003-05-07 | 廖焕勇 | Automatic tracking device of solar water heater |
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- 2006-02-23 CN CNB2006100458852A patent/CN100449222C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101576243B (en) * | 2009-06-04 | 2011-05-18 | 浙江大学 | Coaxial double-pipe vapor-liquid diversion double-phase thermosiphon solar energy vapor generation system |
| CN101769601B (en) * | 2010-01-18 | 2012-09-05 | 李博 | Sunward solar energy stove for self-synchronizing solar motion |
| CN101968267A (en) * | 2010-09-17 | 2011-02-09 | 杨庆良 | Solar energy comprehensive utilization system |
| CN102116470A (en) * | 2011-02-18 | 2011-07-06 | 南京科远自动化集团股份有限公司 | Solar energy steam superheater |
| CN102116470B (en) * | 2011-02-18 | 2015-04-08 | 南京科远自动化集团股份有限公司 | Solar energy steam superheater |
| CN102494410A (en) * | 2011-12-27 | 2012-06-13 | 北京雷特科技有限公司 | Solar conversion equipment |
| CN102494411A (en) * | 2011-12-27 | 2012-06-13 | 北京雷特科技有限公司 | Solar conversion equipment for providing high-temperature liquid vapor |
| CN102759201A (en) * | 2012-08-10 | 2012-10-31 | 黄善同 | Solar water heater containing cold water tank and hot water tank |
| CN105765318A (en) * | 2013-11-13 | 2016-07-13 | 朴圣求 | Thermal energy storage device |
| CN104236124A (en) * | 2014-10-13 | 2014-12-24 | 荣成复合材料有限公司 | Novel solar device |
| CN104406312A (en) * | 2014-12-09 | 2015-03-11 | 中国科学院工程热物理研究所 | Transmission-reflection linear spotlight heat collector |
| CN105928047A (en) * | 2016-05-11 | 2016-09-07 | 甘肃省科学院自然能源研究所 | Small trough type solar heat source heating system |
| CN108317756A (en) * | 2018-04-09 | 2018-07-24 | 中广热（广州）能源技术有限公司 | The reflecting plate running gear of double manifold vacuum cast solar thermal collector |
| CN114183922A (en) * | 2021-11-05 | 2022-03-15 | 淮北矿业股份有限公司 | Automatic steam concurrent heating device of air energy water tank |
| CN116499015A (en) * | 2023-06-27 | 2023-07-28 | 广东南岭建设工程有限公司 | Building energy-saving device based on efficient heat dissipation technology and application method thereof |
| CN116499015B (en) * | 2023-06-27 | 2024-01-02 | 广东南岭建设工程有限公司 | Building energy-saving device based on efficient heat dissipation technology and application method thereof |
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| CN100449222C (en) | 2009-01-07 |
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Granted publication date: 20090107 Termination date: 20120223 |