CN2881449Y - Solar energy generating device - Google Patents
Solar energy generating device Download PDFInfo
- Publication number
- CN2881449Y CN2881449Y CNU2005201000749U CN200520100074U CN2881449Y CN 2881449 Y CN2881449 Y CN 2881449Y CN U2005201000749 U CNU2005201000749 U CN U2005201000749U CN 200520100074 U CN200520100074 U CN 200520100074U CN 2881449 Y CN2881449 Y CN 2881449Y
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- CN
- China
- Prior art keywords
- heat
- water tank
- collecting device
- insulation
- heat exchanger
- 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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- 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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- Photovoltaic Devices (AREA)
Abstract
A solar energy generating device, comprises a plate type or glass vacuum tube type solar energy heat collecting device, a withstand voltage preserve heat vapor water tank, a regenerator arranged in the preserve heat vapor water tank, a small steam turbine generator group. The preserve heat vapor water tank is arranged on the top of the heat collecting device, the liquid outlet of the heat collecting device is communicated with the liquid inlet of the regenerator by the upper circulating pipe, the liquid inlet of the heat collecting device is communicated with the liquid outlet of the regenerator by the lower circulating pipe, the upper part of the preserve heat vapor water tank is equipped with a steam discharge pipe which is provided with a swelling cavity, the steam turbine blade of the steam turbine generator group is arranged in the swelling cavity of the steam discharge pipe, the space of the heat collecting device, the regenerator, the upper and the lower circulating pipe is filled fully with the heat conducting oil which is melting point, the heat conducting oil is of fine heat conductivity and the boiling point of the heat conducting oil is higher than 100 celsius system, the withstand voltage preserve heat vapor water tank is filled with water, the bottom and the circumference of the heat collecting device are provided with the preserve heat layer, the obverse side of the heat collecting device is provided with the double-deck glass. The water in the vapor water tank is boiled to produce vapor, impulse the steam turbine blade to turn to generate electricity. The model is of simple structure, low cost, small investment, and long useful life.
Description
Technical field
The utility model belongs to the generating equipment technical field, is specifically related to a kind of device that utilizes solar electrical energy generation.
Background technology
Having now and utilizing the device of solar electrical energy generation is to generate electricity with the solar energy crystal silicon photovoltaic cell mostly, and it is with high costs.Application number is that 96115907.3 Chinese patent file has been announced a kind of method for electric generation using solar energy, the equipment of its use comprises mirror battle array, convex lens, light pipe, solar boiler, vapor pressurization propulsion system, photoelectric tracking control system and the decelerator etc. that a plurality of concave mirrors are formed, be with high costs equally, invest huge.
The utility model content
The purpose of this utility model is to provide the device of solar generating that a kind of cost is low, investment is little.
The utility model comprises a board-like or glass vacuum tube type solar thermal collector, one withstand voltage insulation steam water tank, be located at the heat exchanger in the insulation steam water tank, one Method of Small Scale Turbo-generator, the insulation steam water tank is positioned at the top of heat collector, the liquid outlet of heat collector is communicated with the inlet of heat exchanger by upper circular tube, the inlet of heat collector is communicated with the liquid outlet of heat exchanger by following circulation pipe, the gland steam exhauster of a band protuberance cavity is established on the top of insulation steam water tank, the turbine vane of Turbo-generator Set is located in the protuberance cavity of gland steam exhauster, in heat collector, heat exchanger, fill with the good and boiling point of thermal conductivity up and down in the space that circulation pipe connects mutually and be higher than 100 ℃ low melting point conduction oil, in the insulation steam water tank water is housed, the bottom surface of heat collector and be provided with heat-insulation layer all around, the front is provided with double glazing, and be preferably dual-layer vacuum glass, promptly the space between the layer glass is evacuated.Should be able to there be big contact area on the surface of heat exchanger with the water in the insulation steam water tank, so heat exchanger can be the boxboard shape, snakelike tubulose, shapes such as helix.Board-like or glass vacuum tube type solar thermal collector is widely used existing product.
Because the heat-insulating property of the plate-type solar thermal collector in the utility model is very strong, temperature can reach 120 ℃～150 ℃ after heat collector below the double glazing absorbed solar thermal energy, conduction oil in the heat collector also is heated temperature so far, high-temperature hot oil enters heat exchanger from the liquid outlet of heat collector by the upper circular tube Natural Circulation, by the water in the heat exchanger heat tracing steam water tank, oil after temperature reduces enters heat collector by following circulation pipe Natural Circulation, be heated to 120 ℃～150 ℃ once more, circulation so repeatedly, water temperature in the insulation steam water tank is constantly raise, become water vapour until boiling, water vapour reaches certain pressure, just go out continuously from the gland steam exhauster on insulation steam water tank top, the promotion turbine vane rotates, thereby drives generator for electricity generation.Certainly, but steam that the utility model produces or the high-temperature-hot-water in the water tank also supply and demand to use other occasions of steam or high-temperature-hot-water to use.Conduction oil can allow heat collector, heat exchanger and the inwall of circulation pipe can be by corrosion up and down.
The beneficial effects of the utility model are that cost simple in structure is low, invest little, long service life.
Description of drawings
Accompanying drawing is the structural representation of embodiment.
The specific embodiment
See embodiment shown in the drawings.Plate-type solar thermal collector 1 is the patented product " the slim flat box type efficient heat-collecting plate on band increase-volume limit " before the applicant, and its China Patent No. is ZL03234684.0.The bottom surface of heat collector 1 and be provided with polyurethane material heat-insulation layer 2 all around, the front is provided with dual-layer vacuum glass 3.The gland steam exhauster 7 of a band protuberance cavity is established on the top of cylindric withstand voltage insulation steam water tank 4, and the turbine vane 8 of Method of Small Scale Turbo-generator is located in the protuberance cavity of gland steam exhauster 7.Copper heat exchanger 5 in the insulation steam water tank 3 is the boxboard shape.6 is that circulation pipe, 10 is that upper circular tube, 9 is safety-valve, 11 filling pipes for insulation steam water tank 4 down among the figure, and 12 is the outlet pipes of insulation steam water tank 4.Following circulation pipe 6 and upper circular tube 10 peripheries also are coated with the polyurethane insulation material.The low melting point conduction oil of filling with in the space that heat collector 1, heat exchanger 5, upper circular tube 10 and following circulation pipe 6 connect mutually is an automotive brake fluid.Arrow is represented the flow direction of conduction oil among the figure.Present embodiment uses for communication apparatus at the electric power that can send 1.2KW summer in area, Kunming.
Above embodiment is only for the utility model is described in further detail, and scope of the present utility model is not subjected to the limitation of illustrated embodiment.
Claims (3)
1, a kind of device of solar generating, it is characterized in that comprising a board-like or glass vacuum tube type solar thermal collector, one withstand voltage insulation steam water tank, be located at the heat exchanger in the insulation steam water tank, one Method of Small Scale Turbo-generator, the insulation steam water tank is positioned at the top of heat collector, the liquid outlet of heat collector is communicated with the inlet of heat exchanger by upper circular tube, the inlet of heat collector is communicated with the liquid outlet of heat exchanger by following circulation pipe, the gland steam exhauster of a band protuberance cavity is established on the top of insulation steam water tank, the turbine vane of Turbo-generator Set is located in the protuberance cavity of gland steam exhauster, in heat collector, heat exchanger, fill with the good and boiling point of thermal conductivity up and down in the space that circulation pipe connects mutually and be higher than 100 ℃ low melting point conduction oil, insulation is equipped with water in the steam water tank, the bottom surface of heat collector and be provided with heat-insulation layer all around, and the front is provided with double glazing.
2,, it is characterized in that said double glazing is a dual-layer vacuum glass as the said device of solar generating of claim 1.
3,, it is characterized in that said heat exchanger is the boxboard shape as the said device of solar generating of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201000749U CN2881449Y (en) | 2005-12-30 | 2005-12-30 | Solar energy generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201000749U CN2881449Y (en) | 2005-12-30 | 2005-12-30 | Solar energy generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881449Y true CN2881449Y (en) | 2007-03-21 |
Family
ID=37881289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201000749U Expired - Fee Related CN2881449Y (en) | 2005-12-30 | 2005-12-30 | Solar energy generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881449Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472483A (en) * | 2009-07-10 | 2012-05-23 | 株式会社Ihi | Vapor supply device |
| CN102679594A (en) * | 2012-05-16 | 2012-09-19 | 杨宪杰 | Double-heat-storage hot water tank |
| US11651398B2 (en) | 2012-06-29 | 2023-05-16 | Ebay Inc. | Contextual menus based on image recognition |
| US11694427B2 (en) | 2008-03-05 | 2023-07-04 | Ebay Inc. | Identification of items depicted in images |
| US11727054B2 (en) | 2008-03-05 | 2023-08-15 | Ebay Inc. | Method and apparatus for image recognition services |
-
2005
- 2005-12-30 CN CNU2005201000749U patent/CN2881449Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11694427B2 (en) | 2008-03-05 | 2023-07-04 | Ebay Inc. | Identification of items depicted in images |
| US11727054B2 (en) | 2008-03-05 | 2023-08-15 | Ebay Inc. | Method and apparatus for image recognition services |
| CN102472483A (en) * | 2009-07-10 | 2012-05-23 | 株式会社Ihi | Vapor supply device |
| CN102679594A (en) * | 2012-05-16 | 2012-09-19 | 杨宪杰 | Double-heat-storage hot water tank |
| US11651398B2 (en) | 2012-06-29 | 2023-05-16 | Ebay Inc. | Contextual menus based on image recognition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |