MY168548A - Compound lens for solar heat collection - Google Patents
Compound lens for solar heat collectionInfo
- Publication number
- MY168548A MY168548A MYPI2012700470A MYPI2012700470A MY168548A MY 168548 A MY168548 A MY 168548A MY PI2012700470 A MYPI2012700470 A MY PI2012700470A MY PI2012700470 A MYPI2012700470 A MY PI2012700470A MY 168548 A MY168548 A MY 168548A
- Authority
- MY
- Malaysia
- Prior art keywords
- solar beam
- lens
- exiting
- refractory element
- compound lens
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0038—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
- G02B19/0042—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
-
- 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
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Lenses (AREA)
Abstract
A refraction method and a compound lens is disclosed for concentrating solar beam in a non-imaging manner for its heat to be harvested and utilized, for example, for generating electricity with thermo-electric or thermocouple circuit when its hot junction is heated. Solar beam (S1), which may be collected over a wide span of the sun's movement without need for tracking, is first refracted with a first positive refractory element which may preferably be an asperical biconvex lens (11). The exiting, i.e. second solar beam (S2), at a still convergent angle is then refracted by a second negative refractory element which may preferably be a biconcave lens (12). The exiting, i.e. third solar beam (S3), converges upon a third positive refractory element, preferably another aspherical biconvex lens (13), which concentrates the exiting solar beam (S4) onto the predetermined heat collection surface area (120). The sum of all the curvature surfaces of the compound lens times the indices of refraction is about zero such that the field of focus is flat. Preferably, the sum of refractive powers of the first and third aspherical biconvex lenses is substantially counter-balanced by the refractive power of the second biconcave lens placed thereinbetween said first and third lenses. Accompanying drawing: FIGURE 3
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI2012700470A MY168548A (en) | 2012-07-16 | 2012-07-16 | Compound lens for solar heat collection |
PCT/MY2013/000127 WO2014014338A1 (en) | 2012-07-16 | 2013-07-10 | Compound lens for solar heat collection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI2012700470A MY168548A (en) | 2012-07-16 | 2012-07-16 | Compound lens for solar heat collection |
Publications (1)
Publication Number | Publication Date |
---|---|
MY168548A true MY168548A (en) | 2018-11-12 |
Family
ID=48986186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2012700470A MY168548A (en) | 2012-07-16 | 2012-07-16 | Compound lens for solar heat collection |
Country Status (2)
Country | Link |
---|---|
MY (1) | MY168548A (en) |
WO (1) | WO2014014338A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3540330A1 (en) * | 2018-03-12 | 2019-09-18 | Gisbert Richard | Tracking and concentration method for solar energy in use of cylindrical lenses for solar energy collection |
CN111989061A (en) | 2018-04-13 | 2020-11-24 | 卡尔史托斯两合公司 | Guidance system, method and device thereof |
CN109150090A (en) * | 2018-08-21 | 2019-01-04 | 河海大学常州校区 | A kind of condensation photovoltaic cogeneration system based on light splitting principle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912379A (en) * | 1974-11-05 | 1975-10-14 | Eastman Kodak Co | Three element objective lens having asphoric surfaces on the middle element |
US4163604A (en) * | 1977-12-23 | 1979-08-07 | U.S. Precision Lens, Inc. | Projection lens |
US4411490A (en) * | 1980-08-18 | 1983-10-25 | Maurice Daniel | Apparatus for collecting, distributing and utilizing solar radiation |
JPS61208469A (en) * | 1985-03-14 | 1986-09-16 | Motoharu Hashizume | Solar light utilizing device |
JPS6222207A (en) | 1985-07-22 | 1987-01-30 | Citizen Watch Co Ltd | Manufacture of magnetic head core |
AU2007256854A1 (en) * | 2006-06-01 | 2007-12-13 | Solbeam, Inc. | Method and system for light ray concentration |
TW200814343A (en) | 2006-09-12 | 2008-03-16 | Delta Electronics Inc | Energy collecting system |
US8689784B2 (en) * | 2006-09-14 | 2014-04-08 | James Matthew Monsebroten | Solar concentrator system |
US20100089450A1 (en) * | 2008-10-15 | 2010-04-15 | Jun Yang | Near-field diffraction superposition of light beams for concentrating solar systems |
-
2012
- 2012-07-16 MY MYPI2012700470A patent/MY168548A/en unknown
-
2013
- 2013-07-10 WO PCT/MY2013/000127 patent/WO2014014338A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014014338A1 (en) | 2014-01-23 |
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