CN101776332B - Integral flat double-shaft solar water heater - Google Patents
Integral flat double-shaft solar water heater Download PDFInfo
- Publication number
- CN101776332B CN101776332B CN2009101400867A CN200910140086A CN101776332B CN 101776332 B CN101776332 B CN 101776332B CN 2009101400867 A CN2009101400867 A CN 2009101400867A CN 200910140086 A CN200910140086 A CN 200910140086A CN 101776332 B CN101776332 B CN 101776332B
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- CN
- China
- Prior art keywords
- water heater
- water tank
- double
- shaft
- solar water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/452—Vertical primary axis
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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
- Y02E10/47—Mountings or tracking
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a novel solar water heater (integral flat double-shaft) which integrates a heat absorbing part and a water storage tank, and utilizes double-shaft rotation to absorb sunshine to the largest limit. The invention adopts a novel and unprecedented tracking mode: a pneumato-control cylinder controls a piston plug. Compared with photosensitive tracking, the invention is simpler. Several small batteries or residential electricity for small AC-to-DC transformer are enough to be used, thus energy consumption is extremely low. The water heater saves material and space and enhances efficiency. The integration of water storage and heat absorption and the double-shaft design free the appearance of water heater from traditional and monotonous constraint, which can be round, oval and other geometric figures, as well as carton or craft modeling. The invention has lower cost and cooler appearance to serve people better.
Description
Affiliated technical field the present invention is a kind of brand-new type solar water heater.
The solar water heater that background technology is traditional adopts vacuum heat collection pipe in the bottom mostly, and water tank is in the design on top, and a spot of is cabinet type design.The common shortcoming of above-mentioned water heater is: the efficiency of light energy utilization of unit are low (often less than 50%); Consumptive material is many, and external form is single.It is solar water heaters such as 200610129210,200610129208,200710068982 that the number of applying for a patent was arranged in recent years; The efficiency of light energy utilization increases; But its structural design still follows design in the past, the design that still separates with thermal-collecting tube and water tank, and efficient and consumptive material are still difficult like people's will.
Summary of the invention was in view of solar water heater structure was not compact in the past, and the efficiency of light energy utilization is low, the more high shortcoming of cost, the integrated flat double-shaft solar water heater of the present invention.It is changed traditional thermal-collecting tube paliform and is arranged as double plate glass (interlayer is pumped into vacuum) and sees through sunlight, and the centre is provided with transparent pressure-bearing plate, and layer glass does as a wholely, absorbs heat with the thin aluminum sheet that scribbles the selection absorbed layer in the water tank.But its twin shaft rotates, and all through the center of gravity of water tank, its control system is the control of gas control tube to the line of two axles.It collects heat absorption, and water storage can carry out omnidirectional tracking to the sun in one, has improved the efficiency of light energy utilization and stock utilization to greatest extent.
Beneficial effect of the present invention: 1, the unit are heat absorption efficiency unprecedentedly improves; 2, consumptive material is few; 3, take up space little; 4, the merging of water tank and heat absorption function let its external form select more free (can be geometric figure, also can be cartoon design) is town and country increase beautiful scenery; 5, cost is low.Brief design lets more low-income households afford to use.
Description of drawings:
The integrated twin shaft flat plate solar water heater of Fig. 1 outside drawing
1, base (can be cross, three trouble shapes etc. are fixing on the building top) 2,3 driving-discs (in fractional motor is arranged, bearing, speed reducing ratio is 600: 1 a gear train) 4, framework 5, heat absorption, storage tank 6, gas control tube 7, sunshading board 8, beat completely display tube of adjutage 9, water
Fig. 2 is heat absorption, storage tank profile
1. glass outer 2.Inner layer glass 3, lucite pressure-bearing plate 4, scribble flake aluminum (being located at the water tank middle and lower part) 5, inner water tank 6, insulation material 7, the shell of selecting absorbed layer
Fig. 3 is a pneumatic tubes work sketch map (profile)
1 pneumatic tubes 2.Plug 3.Battery pack 4.Spring contact 5.Fractional motor 6.Piston 7.Lead
The specific embodiment
1, tank box introduction
Heat absorption, the storage tank front is the double-glass vacuum interlayer, and the centre is to share atmospheric pressure and be placed with a little transparent poor thermal conductivity lucite sheet or plastic sheet as pressure-bearing plate, and it accounts for transparency area 200-300/one.Heat absorbing sheet is to scribble the book aluminium flake of selecting absorbed layer.Can do very thinly for aluminium flake for the purpose of the economy, and be put in the water tank middle and lower part, to utilize the convection current of water better; Double glazing unit; Do the dismounting of ground, as a whole very aspect, so that the cleaning incrustation scale, the water tank inner thickness will be set 20-30cm according to solar constant and Dong Xia people's frequency of utilization and be advisable.
2, control system introduction
The rotation that turns to of this water heater is divided into two axles, and the line of two axles all can carry out comprehensive up and down automatic rotation through the center of gravity of water tank.It with followed the tracks of differently with light-sensitive electronic element in the past, it comes control automatically with the draught head of control in the inflator.The control inflator is that the strong aluminium of thermal conductivity is processed; Surfaces coated black absorption layer, 0.1mm is convenient to the heat release of absorbing heat as thin as a wafer, long column shape; Inside can be provided with steel bar skeleton volume 200ml; Long 20cm control inflator (being called for short the gas control tube) has 4: communicate about being respectively, communicate up and down, sunshading board totally 7 place respectively before and after the gas control tube.Wherein the left side inflator is not established the back sunshading board.
3, embodiment (level is from motion tracking) is when the sun is to the west, and water tank right side sunshading board hides incessantly sunlight, and the sun impinges upon on the gas control tube of right side.Very fast this internal gas pressure is greater than left side gas control tube; Air pressure promotes the piston plug and moves to the left; Left side circuit connection this moment fractional motor drives reduction gearing rotates water heater westwards; (heat leaves rapidly in very slow this process owing to rotate, and pressure balance stops operating to cover right gas control tube until sunshading board.) morning east the sun do not impinge upon not on the inflator of a back sunshading board left side, make the right side circuit connect (reversing with right side opposite current motor in the left side) and make water heater turn to east.The orientation tracking also is as a same reason up and down.
It is that available 1 year (small transformers with AC-DC is good with resident's electricity) energy consumption is extremely low that the power supply of this water heater only needs a few joint baby batteries.Little electromagnetic lock can be established in the area that wind speed is big in driving-disc, little electromagnet just (lock gear, just consume when only needing to rotate) usually this water heater will produce great economic benefit once promoting.
Claims (3)
1. integral flat double-shaft solar water heater is characterized in that: water tank integrates the heat absorption water storage, and the intermediate course of the double glazing of water tank is a vacuum, and is provided with transparent lucite pressure-bearing plate in the interlayer; Be provided with in the water tank and scribble the thin aluminum sheet of selecting absorbed layer, but the water tank twin shaft rotates; The system that control is rotated is controlled by the gas control tube.
2. integral flat double-shaft solar water heater according to claim 1 is characterized in that: the line that makes two axles that water tank rotates is the center of gravity through water tank all.
3. integral flat double-shaft solar water heater according to claim 1 is characterized in that: the gas control tube utilizes the thermal expansion of gas to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101400867A CN101776332B (en) | 2009-07-09 | 2009-07-09 | Integral flat double-shaft solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101400867A CN101776332B (en) | 2009-07-09 | 2009-07-09 | Integral flat double-shaft solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101776332A CN101776332A (en) | 2010-07-14 |
| CN101776332B true CN101776332B (en) | 2012-12-19 |
Family
ID=42512858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101400867A Expired - Fee Related CN101776332B (en) | 2009-07-09 | 2009-07-09 | Integral flat double-shaft solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101776332B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270844A (en) * | 1979-10-09 | 1981-06-02 | Cobble Milan H | Omni-directional compound paraboloid-hyperboloid radiation device |
| CN2036643U (en) * | 1988-09-03 | 1989-04-26 | 新疆新能源研究所 | Closed basking type sun-powered water heating device |
| CN2071312U (en) * | 1989-12-13 | 1991-02-13 | 俞士忠 | Hollow light-focusing solar water heater |
| CN101324377A (en) * | 2008-07-28 | 2008-12-17 | 吴耀琪 | Solar energy point focusing heat exchanger |
-
2009
- 2009-07-09 CN CN2009101400867A patent/CN101776332B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270844A (en) * | 1979-10-09 | 1981-06-02 | Cobble Milan H | Omni-directional compound paraboloid-hyperboloid radiation device |
| CN2036643U (en) * | 1988-09-03 | 1989-04-26 | 新疆新能源研究所 | Closed basking type sun-powered water heating device |
| CN2071312U (en) * | 1989-12-13 | 1991-02-13 | 俞士忠 | Hollow light-focusing solar water heater |
| CN101324377A (en) * | 2008-07-28 | 2008-12-17 | 吴耀琪 | Solar energy point focusing heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101776332A (en) | 2010-07-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20121219 Termination date: 20150709 |
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| EXPY | Termination of patent right or utility model |