CN101066190A - Solar energy-electric energy multi-purpose pot - Google Patents
Solar energy-electric energy multi-purpose pot Download PDFInfo
- Publication number
- CN101066190A CN101066190A CNA2007100899385A CN200710089938A CN101066190A CN 101066190 A CN101066190 A CN 101066190A CN A2007100899385 A CNA2007100899385 A CN A2007100899385A CN 200710089938 A CN200710089938 A CN 200710089938A CN 101066190 A CN101066190 A CN 101066190A
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- heat
- solar energy
- pot
- energy
- electric energy
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
- Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating
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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
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Abstract
The solar energy and electric energy multipurpose pot as one solar energy utilizing device has light-to-heat conversion inside a closed space in high heat efficiency and without influence of high wind speed and low temperature. In case of insufficient illumination, it may operate on electric power. Its structure includes rice pot, heat insulating layer, closed multistage light and heat absorbing layer, transparent insulating layer and electric heating wire as shown. It may be used outdoors or indoors. It may be modified to match with a turbo generator for solar electricity generation.
Description
One, technical field: field of solar energy
Two, background technology: middle school textbook " physics "
" rural area solar energy practical technique " (Golden Shield publishing house 2006 the 1st edition)
Three, summary of the invention:
Solar energy-electric energy multi-purpose pot mainly is that to have utilized solar energy be that this feature of clean energy resource (solar energy can not have the participation of air in use, does not have the generation of pernicious gas yet) designs.
Usually we use solar cooker cook, when heating up water, the apparatus of cooking all is traditional pot kettle, be subjected to the influence of natural conditions very big: sunlight has inadequate slightly, and wind speed is excessive, and temperature is crossed situations such as low, all is difficult to water boiled.Why is this? we analyze their photo-thermal distribution condition in use first: the solar irradiation of gathering is in the bottom of pot, the focal spot place is that (luminous energy is converted into heat energy to thermal source, there are 400 ℃-1000 ℃), be again that (the part sunshine is not converted into heat energy or is being converted into heat energy light source fully, snow-white dazzling, high light is dazzling).As thermal source, it will to around transmit heat, the part heat is absorbed the water pass in the pot by pot, all the other heats just are lost in the air, waste; As light source, it also can waste high light other direction radiation beyond the bottom of a pan; When the temperature of water in the pot surpassed airborne temperature, the water in the pot became a new thermal source again, and it constantly comes out heat radiation, is lost in the air, wastes; The temperature of water is high more, and airborne temperature is low more, and wind speed is big more, and heat scatters and disappears soon more, and the heat that really uses is to the end well imagined.So tradition that Here it is is made pot for cooking rice and is utilized the main cause that it is difficult that solar energy is cooked, heated up water.
At above-mentioned situation, if utilize the feature of solar energy, more than the heat that wastes use again, the thermal efficiency will improve greatly.Solar energy-electric energy multi-purpose pot (as shown in the figure) just can overcome the above problems: septum pellucidum thermosphere (can select for use light transmission good, solid resistant to elevated temperatures glass etc.) can allow the sunshine of assembling see through the bottom that impinges upon pot, can prevent heat loss again; Closed multistage extinction (heat) layer (below the bottom of a pan of painted black, the inner face of septum pellucidum thermosphere and insulation etc. are common to be formed) can absorb the part high light that reflects from focal spot and be converted into heat energy, is used again; Heat-insulation layer (can select for use heat-insulating property good, resistant to elevated temperatures insulation material) can prevent the heat loss in closed extinction (heat) layer, can prevent the heat loss of pot interior hot water again; Because photo-thermal is the fast of conversion, heat accumulation in the confined space of sealing thermal insulation, all be at the bottom of the whole cooker (temperature can reach more than 200 ℃) on the high temperature during use, focal spot place temperature is the highest, so heat supply is concentrated, temperature retention time is long.In closed multistage extinction thermosphere, place heating wire, and dispose automatic temperature control component, become the electric food warmer of energy saving again, when sunlight is very inadequate, can continue meal is carried out equally, boiled water.
Four, description of drawings:
Digitized representation is among the structural representation of solar energy-electric energy multi-purpose pot (sectional drawing), the figure: 1, tradition is done the sunshine of pot for cooking rice 2, heat-insulation layer 3, closed multistage extinction (heat) layer 4, septum pellucidum thermosphere 5, heating wire 6, gathering
Five, the specific embodiment
2006100750910), focus shifts mirror (application number is: 2006100548365) be used: focus shifts the sunshine that mirror concentrates and cooks, heats up water by borescope supply solar energy-electric energy multi-purpose pot solar energy-electric energy multi-purpose pot can be placed on the outdoor solar cooker and use, and (application number is: also can be placed on indoor and borescope.
If solar energy-electric energy multi-purpose pot is improved, increase volume, improve structure, and increase its number, they are linked together, cooperate with steam turbine generator etc., can be used as solar thermal power generation.
Claims (2)
1, solar energy-electric energy multi-purpose pot and traditional total feature of pot for cooking rice of doing are: can both utilize solar energy to cook, heat up water.
2, solar energy-electric energy multi-purpose pot is characterized in that: having utilized too just can be that clean energy resource (too just can not have the participation of air in use, do not have discharge of harmful gases yet) this feature, photo-thermal transforms in the confined space of sealing thermal insulation, the heat of generation is concentrated, and the thermal efficiency improves greatly; Be difficult for being subjected to restrictions such as wind speed is excessive, low temperature; When too firm light is very inadequate, can also enable electrical heating, energy saving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100899385A CN101066190A (en) | 2007-03-21 | 2007-03-21 | Solar energy-electric energy multi-purpose pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100899385A CN101066190A (en) | 2007-03-21 | 2007-03-21 | Solar energy-electric energy multi-purpose pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101066190A true CN101066190A (en) | 2007-11-07 |
Family
ID=38878992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100899385A Pending CN101066190A (en) | 2007-03-21 | 2007-03-21 | Solar energy-electric energy multi-purpose pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101066190A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576319B (en) * | 2009-05-14 | 2011-06-22 | 珠海双喜电器有限公司 | Solar cooking device |
| CN102777950A (en) * | 2012-01-10 | 2012-11-14 | 叶崇明 | Light, electricity and gas three-purpose kitchen range |
-
2007
- 2007-03-21 CN CNA2007100899385A patent/CN101066190A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576319B (en) * | 2009-05-14 | 2011-06-22 | 珠海双喜电器有限公司 | Solar cooking device |
| CN102777950A (en) * | 2012-01-10 | 2012-11-14 | 叶崇明 | Light, electricity and gas three-purpose kitchen range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071107 |