CN101418988A - Household solar heat utilization cooking device - Google Patents
Household solar heat utilization cooking device Download PDFInfo
- Publication number
- CN101418988A CN101418988A CNA200810237832XA CN200810237832A CN101418988A CN 101418988 A CN101418988 A CN 101418988A CN A200810237832X A CNA200810237832X A CN A200810237832XA CN 200810237832 A CN200810237832 A CN 200810237832A CN 101418988 A CN101418988 A CN 101418988A
- Authority
- CN
- China
- Prior art keywords
- collecting tube
- glass vacuum
- solar heat
- concentrator
- cooker
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/30—Solar heat collectors for heating objects, e.g. solar cookers or solar furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02E10/44—Heat exchange systems
Landscapes
- 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)
- Thermally Insulated Containers For Foods (AREA)
Abstract
The invention discloses a household solar thermal utilization cooking device, which comprises an optical collector, an all-glass vacuum solar thermal collecting tube and an oil groove for placing a pan. The optical collector can collect sunlight on a straight line; the all-glass vacuum solar thermal collecting tube is placed on the sunlight collecting straight line of the optical collector; the all-glass vacuum solar thermal collecting tube is communicated with the oil groove; and oil is filled in the all-glass vacuum solar thermal collecting tube and the oil groove. The optical collector and the all-glass vacuum solar thermal collecting tube absorb solar radiation, and the oil absorbs heat of the solar radiation and then transfers the heat to the pan, so the household solar thermal utilization cooking device not only can improve photo-thermal conversion efficiency and stabilize temperature of a heated point, but also has the advantages of simple structure, convenient manufacture, convenient operation, and low price.
Description
Technical field
The present invention relates to a kind of solar energy heat utilization device, and particularly a kind of household solar heat utilizes cooker.
Background technology
Along with the development of human sciences's technology and the raising of the level of the productive forces, the energy starved problem comes out gradually.Traditional energy such as oil, natural gas etc. are exhausted day by day, have limited human development and progress.Under global energy intense situation, exploitation solar energy not only economy but also environmental protection are to alleviate the energy-intensive new way.
The history in existing more than 200 year of human use's solar cooker, over particularly past two, 30 years, countries in the world all development and production successively various dissimilar solar cookers.
Present household solar heat utilizes cooker to be mostly with concentrator the solar radiation of incident to be accumulated in a certain less zone, at the bottom of this is than the zonule heating kettle, raise the temperature to higher degree, to satisfy the cooking requirement, but the photo-thermal conversion efficiency of this solar cooker is low, be subjected to the sunlight strength variable effect big, the hot spot variations in temperature is fast.
Summary of the invention
The technical problem to be solved in the present invention is: provide the household solar heat of a kind of photo-thermal conversion efficiency height, hot spot temperature stabilization to utilize cooker.
In order to solve the problems of the technologies described above, the present invention includes concentrator, complete glass vacuum sun thermal-collecting tube and be used to place the pot oil groove, concentrator is the concentrator that sunshine can be assembled point-blank, complete glass vacuum sun thermal-collecting tube is placed on the optically focused straight line of concentrator, complete glass vacuum sun thermal-collecting tube and oil groove are communicated with, and are filled with oil in complete glass vacuum sun thermal-collecting tube and the oil groove.
For the spotlight effect that makes concentrator is good, described concentrator is the CPC concentrator.
In order to improve the programming rate of oil, described complete glass vacuum sun thermal-collecting tube is three lumens.
For the ease of being connected of complete glass vacuum sun thermal-collecting tube and oil groove, described complete glass vacuum sun thermal-collecting tube and oil groove profit are communicated with by sealed rubber pipe.
In order to improve the service life of sealed rubber pipe, described sealed rubber pipe is the above silicone rubber tubes of 300 ° of C of heatproof.
In order to reduce thermal loss, described oil groove is arranged in the incubator.
For can move, easy to use, described concentrator, complete glass vacuum sun thermal-collecting tube and incubator all are arranged on the vehicle frame.
In order to make oil have higher heat storage capacity, described oil is vegetable oil.
The invention has the beneficial effects as follows: the present invention absorbs solar radiation by concentrator and complete glass vacuum sun thermal-collecting tube, the heat that absorbs solar radiation by oil then transmits heat to pot, not only can improve the photo-thermal conversion efficiency that household solar heat utilizes cooker, stablize the temperature of hot spot, and simple in structure, easy to make, be convenient to the operation, low price.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present invention; Fig. 2 is the left view of Fig. 1;
Among Fig. 1: 1, concentrator, 2, complete glass vacuum sun thermal-collecting tube; 3, vegetable oil, 4, sealed rubber pipe, 5, oil groove, 6, pot, 7, incubator, 8, vehicle frame.
The specific embodiment
A kind of specific embodiment as shown in Figure 1 and Figure 2, it comprises concentrator 1, complete glass vacuum sun thermal-collecting tube 2, sealed rubber pipe 4, oil groove 5, incubator 7 and vehicle frame 8.
Complete glass vacuum sun thermal-collecting tube adopts the three-chamber structure, and external diameter is φ 120, and rete is that three targets are coated with, the high coating for selective absorption that absorbs, hangs down emission.This structure can significantly reduce its volume, so that the vegetable oil in it is heated up as early as possible.The boiling point of vegetable oil is higher, can obtain 200 ℃ temperature, and this temperature can add hot water easily, and product can dry by the fire again, bake, fry in shallow oil, steam, cook.Sealed rubber pipe 4 is the above silicone rubber tubes of 300 ° of C of heatproof.
During use, pot 6 is placed on the oil groove 5, the CPC concentrator accumulates in solar radiation on the complete glass vacuum sun thermal-collecting tube 2, complete glass vacuum sun thermal-collecting tube 2 absorbs a large amount of solar radiations, and the heat that absorbs is delivered on the pot 6 through vegetable oil 3, so just can on pot 6, carry out cooking and operate.
Claims (8)
1, a kind of household solar heat utilizes cooker, it is characterized in that: comprise concentrator (1), complete glass vacuum sun thermal-collecting tube (2) and be used for placing the oil groove (5) of pot (6), concentrator (1) is the concentrator that sunshine can be assembled point-blank, complete glass vacuum sun thermal-collecting tube (2) is placed on the optically focused straight line of concentrator (1), complete glass vacuum sun thermal-collecting tube (2) and oil groove (5) are communicated with, and are filled with oil in complete glass vacuum sun thermal-collecting tube (2) and the oil groove (5).
2, household solar heat according to claim 1 utilizes cooker, it is characterized in that: described concentrator (1) is the CPC concentrator.
3, household solar heat according to claim 2 utilizes cooker, it is characterized in that: described complete glass vacuum sun thermal-collecting tube (2) is three lumens.
4, household solar heat according to claim 1 utilizes cooker, it is characterized in that: described complete glass vacuum sun thermal-collecting tube (2) and oil groove (5) are sharp to be communicated with by sealed rubber pipe (4).
5, household solar heat according to claim 4 utilizes cooker, it is characterized in that: described sealed rubber pipe (4) is the above silicone rubber tubes of 300 ° of C of heatproof.
6, utilize cooker according to any one described household solar heat among the claim 1-5, it is characterized in that: described oil groove (5) is arranged in the incubator (7).
7, household solar heat according to claim 6 utilizes cooker, it is characterized in that: described concentrator (1), complete glass vacuum sun thermal-collecting tube (2) and incubator (7) all are arranged on the vehicle frame (8).
8, household solar heat according to claim 7 utilizes cooker, it is characterized in that: described oil is vegetable oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810237832XA CN101418988A (en) | 2008-12-02 | 2008-12-02 | Household solar heat utilization cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810237832XA CN101418988A (en) | 2008-12-02 | 2008-12-02 | Household solar heat utilization cooking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101418988A true CN101418988A (en) | 2009-04-29 |
Family
ID=40629901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810237832XA Pending CN101418988A (en) | 2008-12-02 | 2008-12-02 | Household solar heat utilization cooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101418988A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743109A (en) * | 2012-03-06 | 2012-10-24 | 皇明太阳能股份有限公司 | Spotlight type multifunctional solar cooking device |
| CN104214966A (en) * | 2013-12-25 | 2014-12-17 | 南宁市磁汇科技有限公司 | Outdoor solar cooking utensil |
| WO2023017273A1 (en) * | 2021-08-11 | 2023-02-16 | Solar Polar Limited | Solar thermal collector |
-
2008
- 2008-12-02 CN CNA200810237832XA patent/CN101418988A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743109A (en) * | 2012-03-06 | 2012-10-24 | 皇明太阳能股份有限公司 | Spotlight type multifunctional solar cooking device |
| CN102743109B (en) * | 2012-03-06 | 2017-06-23 | 皇明太阳能股份有限公司 | A kind of light collecting multifuctional solar cooker |
| CN104214966A (en) * | 2013-12-25 | 2014-12-17 | 南宁市磁汇科技有限公司 | Outdoor solar cooking utensil |
| WO2023017273A1 (en) * | 2021-08-11 | 2023-02-16 | Solar Polar Limited | Solar thermal collector |
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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: 20090429 |