IT1129573B - Solar heated vacuum flask for camping etc. - Google Patents
Solar heated vacuum flask for camping etc.Info
- Publication number
- IT1129573B IT1129573B IT19307/80A IT1930780A IT1129573B IT 1129573 B IT1129573 B IT 1129573B IT 19307/80 A IT19307/80 A IT 19307/80A IT 1930780 A IT1930780 A IT 1930780A IT 1129573 B IT1129573 B IT 1129573B
- Authority
- IT
- Italy
- Prior art keywords
- flask
- vacuum flask
- solar heated
- camping etc
- heated vacuum
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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)
- Manufacture And Refinement Of Metals (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The vacuum flask has inner and outer walls both permeable to solar radiation and enclosing a space under vacuum, and a protective jacket with at least one part which can be opened. The openable part has a reflective inner surface to deflect solar radiation onto the vessel to heat the contents when swung open. The jacket pref. has two parts which can be swung open about respective axes and which are symmetrical about a plane containing the flask longitudinal axis, to form a parabolic reflector surface when open. Radiation is collected in the vessel core zone where an absorber may be located, e.g. a metal tube with black outer surface. The flask can be used when camping etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19307/80A IT1129573B (en) | 1980-01-18 | 1980-01-18 | Solar heated vacuum flask for camping etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19307/80A IT1129573B (en) | 1980-01-18 | 1980-01-18 | Solar heated vacuum flask for camping etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8019307A0 IT8019307A0 (en) | 1980-01-18 |
| IT1129573B true IT1129573B (en) | 1986-06-11 |
Family
ID=11156593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19307/80A IT1129573B (en) | 1980-01-18 | 1980-01-18 | Solar heated vacuum flask for camping etc. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1129573B (en) |
-
1980
- 1980-01-18 IT IT19307/80A patent/IT1129573B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8019307A0 (en) | 1980-01-18 |
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