CN207881246U - A kind of portable Fresnel Lenses solar cooker - Google Patents
A kind of portable Fresnel Lenses solar cooker Download PDFInfo
- Publication number
- CN207881246U CN207881246U CN201721483878.0U CN201721483878U CN207881246U CN 207881246 U CN207881246 U CN 207881246U CN 201721483878 U CN201721483878 U CN 201721483878U CN 207881246 U CN207881246 U CN 207881246U
- Authority
- CN
- China
- Prior art keywords
- pot
- fresnel lenses
- heat
- folded optical
- board
- 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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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
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
- F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
-
- 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
-
- 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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- 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)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of portable Fresnel Lenses solar cookers, including Fresnel Lenses plate, folded optical lenses board mount, tripod, heat pipes heat pot and rotary pan base, the Fresnel Lenses plate is assembled by polylith eyeglass, it is detachably connected on folded optical lenses board mount, the folded optical lenses board mount is fixed on tripod, the heat pipes heat pot includes transparent pot cover, pot body with ectonexine and more heat pipes for being distributed on pot nside, the heat pipe is " L " type, its vertical end is welded between the ectonexine of pot wall, horizontal ends are welded between the ectonexine in the bottom of a pan.The solar cooker of the utility model, when use, splice, when not used closed assembly, it is highly convenient for storing, one can carry, and heat pipes heat pot from side or top surface regardless of receiving photo-thermal, it can realize the uniformly heated purpose in the bottom of a pan, the changeable landform in field can be better adapted to.
Description
Technical field
The utility model is related to solar utilization techniques, and in particular to a kind of portable Fresnel Lenses solar cooker.
Background technology
Solar cooker be it is a kind of using solar radiant energy obtain heat, to food carry out heating or cooking food heat profit
Use device.It does not burn any fuel, without any pollution；Convenient and efficient, simple easily system, therefore, in traditional fossil energy price
In the case of rising steadily, the market prospects of the solar cooker without any energy cost are boundless.
Substantially there are three types of types for solar cooker commonly used at present：When hot box-type solar collector, shape picture chest, above
It is provided with window opening, window opening is directed at the sun, and the temperature inside the box is raised to the degree for scorching food by constantly accumulation solar energy；Second is that steam-type
Solar cooker, water is boiled generation steam using plate type solar water heater, then recycles steam-cooking food by it；Third, poly-
Light formula solar cooker directly focuses on sunlight on pot with reflecting condenser or transmission concentrator or is heated on food.This
Or three classes solar cooker is integrally fixed at some position, entire although holder and concentrator are immovable or can move
Heating device is excessively heavy, light can not carry.So the solar cooker overwhelming majority sold currently on the market can only be solid
Determine place use.Since present more and more people like field exploration, travel at one's own expense, the demand of field heating or cooking food
Can be increasing, it needs to be improved existing solar cooker.
Utility model content
The purpose of this utility model is to provide a kind of portable Fresnel Lenses solar cookers, single can carry, conveniently tear open
It fills and can use everywhere, to participate in military combat, field exploration, foot tours, the cross-country people's offer for waiting outdoor activities of climbing the mountain
The kitchen range of ovenable meal at any time.
To achieve the above object, the technical solution of the utility model is：
A kind of portable Fresnel Lenses solar cooker, including Fresnel Lenses plate, folded optical lenses board mount, tripod,
Heat pipes heat pot and rotary pan base, wherein：
The Fresnel Lenses plate is assembled by polylith eyeglass, and smooth surface is detachably connected to folded optical lenses plate branch
On frame；
I-shaped bracket, the U that the folded optical lenses board mount includes stand base, is symmetricly set on stand base both sides
Template and support tablet constitute long strip type structure when folded optical lenses board mount folds, when folded optical lenses board mount is unfolded
When, constitute square type frame structure；
The tripod include 360 ° of holders, locking wrench and can revenue and expenditure frame, the stand base is fixed on 360 ° of holders
On, 360 ° of holders, which are fixed on, can receive cantilever tip, and the locking wrench is used to fix the angle of 360 ° of holders；
The heat pipes heat pot includes transparent pot cover, the pot body with ectonexine and is distributed between pot body ectonexine
More heat pipes, the heat pipe are " L " type, and vertical end is welded between the ectonexine of pot wall, and horizontal ends are welded on the interior of the bottom of a pan
Between outer layer；
The rotary pan base includes sequentially connected turntable, bearing and fixed seat, and the turntable, which drives, to be placed
Heat pipes heat pot rotation on it.
Further, 90 ° of Self-locking hinges of the underrun of described I-shaped bracket one end and stand base are hinged at,
The both sides of the other end are hinged by axis pin and described U-shaped board one end；The other end of the U-shaped board is flat by axis pin and support
One end of plate is hinged, and the other end of the support tablet is free end, and can be taken in the groove of U-shaped board after 90 ° of foldings；It is described
The groove of U-shaped board and the groove of I-shaped bracket are oppositely arranged, and 90 ° of the U-shaped board can take in the recessed of I-shaped bracket after folding
In slot；The support tablet is identical with the folding plane of U-shaped board and perpendicular with the folding plane of the I-shaped bracket.
Further, Fresnel Lenses plate periphery is equipped with multiple positioning pins, is set on the folded optical lenses board mount
There are multiple location holes to match, the Fresnel Lenses plate and folded optical lenses board mount removable by positioning pin and location hole
Unload connection.
Further, the eyeglass is four, and mutually matched tongue and groove is equipped on the Mosaic face of each eyeglass, described each
Eyeglass is spliced into the Fresnel Lenses plate of a monoblock by tongue and groove.
Further, the heat pipes heat pot further includes being arranged in the pot handle of pot body side wall and setting in pot cover side
The pot cover handle in portion.
Compared with prior art, advantage is the utility model：
1, conventional solar cooker realizes that optically focused, the solar cooker of the utility model are gathered using lens transmission using mirror-reflection
Light, it is simpler to the positioning of kitchen range, to reduce number of components, reduce main screw lift.
2, will break the whole up into parts as the Fresnel Lenses plate of heat collector surface, when use splices, when not used closed assembly, folded optical lenses
It is unfolded when board mount use, can be folded into "-" type when not used, so that the solar cooker of the utility model is highly convenient for storing,
One can carry.
3. conventional pan can only be from bottom-heated, the heat pipes heat pot of the utility model from side or top surface regardless of receiving light
Heat can realize the uniformly heated purpose in the bottom of a pan, so that the arrangement of pot is more flexible, it might even be possible to be directly placed at ground
On face, so as to better adapt to the changeable landform in field.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model solar cooker；
Fig. 2 is the structural schematic diagram of the utility model Fresnel Lenses plate；
Fig. 3 is the front view that the utility model folded optical lenses board mount folds
Fig. 4 is the front view of the utility model folded optical lenses board mount expansion；
Fig. 5 is the vertical view of the utility model folded optical lenses board mount expansion；
Fig. 6 is the schematic diagram that the utility model supports tablet, U-shaped board, I-shaped bracket to fold；
Fig. 7 is the structural schematic diagram of the utility model tripod；
Fig. 8 is the schematic diagram that the utility model folded optical lenses board mount and tripod fold；
Fig. 9 is the structural schematic diagram one of the utility model heat pipes heat pot；
Figure 10 is the structural schematic diagram two of the utility model heat pipes heat pot；
Figure 11 is the structural schematic diagram of the rotary pan base of the utility model；
Reference sign：
1- Fresnel Lenses plates, 11- eyeglasses, 12- positioning pins, 13- tongue and grooves；
2- folded optical lenses board mounts, 21- bracket bases, 22- I-shaped brackets, 23-U templates, 24- support tablet, 25-
90 ° of Self-locking hinges, 26- axis pins, 27- location holes；
3- tripods；31-360 ° of holder, 32- locking wrenchs, 33- can revenue and expenditure framves；
4- heat pipes heat pots, 41- pot covers, 42- pot bodys, 43- heat pipes, 44- pot handles, 45- pot cover handles；
The rotary pan bases of 5-, 51- turntables, 52- bearings, 53- fixed seats.
Specific implementation mode
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment：
As shown in Figure 1, the portable Fresnel Lenses solar cooker of the utility model, including it is Fresnel Lenses plate 1, collapsible
Lens board mount 2, tripod 3, heat pipes heat pot 4 and rotary pan base 5.
As shown in Fig. 2, Fresnel Lenses plate 1 is assembled by 4 pieces of eyeglasses 11, every piece of 11 periphery of eyeglass is designed with positioning pin
12, for every piece of eyeglass 11 is fixed on folded optical lenses board mount 2.The Mosaic face of each eyeglass 11 is equipped with mutually matched
Tongue and groove 13, for determining that the relative position between every piece of eyeglass 11, each eyeglass 11 are spliced into a monoblock by tongue and groove 13
Fresnel Lenses plate 1.
As seen in figures 3-6, folded optical lenses board mount 2 includes stand base 21, is symmetricly set on 21 both sides of stand base
I-shaped bracket 22, U-shaped board 23 and support tablet 24.When folded optical lenses board mount 2 folds, constitute as shown in Figure 3
Long strip type structure.When folded optical lenses board mount 2 is unfolded, square type frame structure as shown in Figure 5 is constituted.Specifically, with branch
For the right part of frame pedestal 21,90 ° of Self-locking hinges 25 of underrun of 22 one end of I-shaped bracket and stand base 21
It is hinged at, the both sides of the other end are hinged by axis pin 26 and 23 one end of U-shaped board, and the groove of U-shaped board 23 and I-shaped branch
The groove of frame 22 is oppositely arranged, and the other end of U-shaped board 23 is hinged by one end of axis pin 26 and support tablet 24, supports tablet 24
The other end be free end, and towards stand base 21.Support the in the horizontal plane 90 ° foldings of tablet 24 and U-shaped board 23, I-shaped
The then 90 ° of foldings in vertical plane of type holder 22.
When folding, support tablet 24 first 90 ° fold after income U-shaped board 23 groove in, U-shaped board 23 again 90 ° fold after receive
In the groove for entering I-shaped bracket 22,90 ° of the third time of I-shaped bracket 22 fold after strip, convenient for storage.It can from Fig. 6
Find out, after folding, support tablet 24 is realized to the good of support tablet 24 between I-shaped bracket 22 and U-shaped board 23
It is good fixed.When work, then I-shaped bracket 22, U-shaped board 23 and support tablet 24 are unfolded successively, in support tablet 24, U-shaped board 23
It is equipped with location hole 27 with the upper plane of I-shaped bracket 22, the positioning pin 12 on Fresnel Lenses plate 1 is inserted into location hole 27,
Folded optical lenses board mount 2 and Fresnel Lenses plate 1 can be fixed to each other position.
As shown in fig. 7, tripod 3 uses for reference camera A-frame principle, mainly by 360 ° of holders 31, locking wrench 32 and can
Revenue and expenditure frame 33 forms.The stand base 21 of folded optical lenses board mount 2 is locked with 360 ° of holders 31 by bolt, Fresnel Lenses
Plate 1 can be directed at sunlight by adjusting the angle of 360 ° of holders 31, realize that light-focusing function will be locked once angle is adjusted in place
Spanner 32 screws to fix the angle of 360 ° of holders 31, it is of course also possible to use existing automatic control technology, according to too
The irradiating angle of sunlight automatically controls the angle of 360 ° of holders 31 so that Fresnel Lenses plate 1 is aligned too with best angle always
Sunlight maximally utilizes solar energy.Can revenue and expenditure frame 33 can not only adjust height, can also open, receive when not used when in use
It rises, in the present embodiment, folded optical lenses board mount 2 and tripod 3 are to fix together, when entire pack up, are constituted such as Fig. 8 institutes
Show strip, convenient for storage.
Heat pipes heat pot 4 is the device for absorbing photo-thermal and heating food, as shown in Figures 9 and 10, including transparent pot cover 41,
Pot body 42 with ectonexine and more heat pipes 43 being distributed between 42 ectonexine of pot body.Heat pipe 43 is " L " type, vertical end
It is welded between the ectonexine of pot wall, horizontal ends are welded between the ectonexine in the bottom of a pan.Rotary pan base 5 is then such as Figure 11 institutes
Show, including sequentially connected turntable 51, bearing 52 and fixed seat 53.Fixed seat 53 is placed on the ground, and heat pipes heat pot 4 is put
It sets on turntable 51, by stirring 4 rotation of the drive heat pipes heat of pot handle 44 pot being arranged in 42 side wall of pot body.It is arranged in pot
The pot cover handle 45 of 41 side of lid will not interfere sunlight to be shining into 42 internal layer of pot body from 41 top of pot cover for lifting pot cover 41.
The solar cooker of the utility model at work, opening can revenue and expenditure frame 33, successively be unfolded I-shaped bracket 22, U-shaped board
23 and support tablet 24, successively by eyeglass 11 be fixed on I-shaped bracket 22, U-shaped board 23 and support tablet 24 on, adjust 360 °
After holder 31 makes Fresnel Lenses plate 1 be in suitable angle, fixed with locking wrench 32, in the lower section of Fresnel Lenses plate 1
Ground places rotary pan base 5 and heat pipes heat pot 4, adjustment can revenue and expenditure frame 33 height, so that sunlight is passed through Fresnel
Optically focused completes the installation of solar cooker on heat pipes heat pot 4 after lens board 1.Since hot spot is not at the bottom of heat pipes heat pot 4
Face, but in side or top surface, pot cover 41 is made of transparent glass or other transparent materials, and light can be made to pass through and be incident on pot
The internal layer of body 42, while the outer layer of pot body 42 also can receive optically focused.In addition, the bottom of a pan heating could most effectively cooking,
So the high-efficiency heat conduction performance using heat pipe 43 connects the side of pot body 42 and bottom surface, in this way, either pot side
Internal layer is heated or outer layer is heated, and heat all can rapidly be passed to the internal layer in the bottom of a pan face, realizes the purpose of high-efficiency heating food.
Meanwhile sunlight can only be radiated at a small position of pot body 42, therefore also need to realize heat by pot handle 44 is pushed
The rotation of pipe heating kettle 4, to reach uniformly heated purpose, naturally it is also possible to realize heat pipe using automated manners such as motors
The rotation of heating kettle 4.
Above-described embodiment simply to illustrate that the utility model technical concepts and features, the purpose is to be to allow this field
Interior those of ordinary skill can understand the content of the utility model and implement according to this, can not limit the utility model with this
Protection domain.The equivalent changes or modifications that every essence according to the utility model content is made, should all cover in this reality
With in novel protection domain.
Claims (5)
1. a kind of portable Fresnel Lenses solar cooker, which is characterized in that including Fresnel Lenses plate (1), folded optical lenses plate
Holder (2), tripod (3), heat pipes heat pot (4) and rotary pan base (5), wherein：
The Fresnel Lenses plate (1) is assembled by polylith eyeglass (11), and smooth surface is detachably connected to folded optical lenses
On board mount (2)；
The folded optical lenses board mount (2) includes stand base (21), is symmetricly set on the I-shaped of stand base (21) both sides
Type holder (22), U-shaped board (23) and support tablet (24) constitute long strip type knot when folded optical lenses board mount (2) fold
Structure constitutes square type frame structure when folded optical lenses board mount (2) are unfolded；
The tripod (3) include 360 ° of holders (31), locking wrench (32) and can revenue and expenditure frame (33), the stand base (21)
Be fixed on 360 ° of holders (31), 360 ° of holders (31) be fixed on can revenue and expenditure frame (33) top, the locking wrench (32)
Angle for fixing 360 ° of holders (31)；
The heat pipes heat pot (4) includes transparent pot cover (41), the pot body (42) with ectonexine and is distributed on pot body (42)
More heat pipes (43) between ectonexine, the heat pipe (43) are " L " type, and vertical end is welded between the ectonexine of pot wall,
Horizontal ends are welded between the ectonexine in the bottom of a pan；
The rotary pan base (5) includes sequentially connected turntable (51), bearing (52) and fixed seat (53), the rotation
Platform (51) drives heat pipes heat pot (4) rotation being placed on it.
2. portable Fresnel Lenses solar cooker according to claim 1, which is characterized in that the I-shaped bracket (22)
90 ° of Self-locking hinges (25) of underrun of one end and being hinged at for stand base (21), the both sides of the other end pass through axis pin
(26) hinged with described U-shaped board (23) one end；The other end of the U-shaped board (23) passes through axis pin (26) and support tablet (24)
One end it is hinged, the other end of the support tablet (24) is free end, and 90 ° fold after can take in the grooves of U-shaped board (23)
In；The groove of the U-shaped board (23) and the groove of I-shaped bracket (22) are oppositely arranged, and (23) 90 ° of the U-shaped board can after folding
It takes in the groove of I-shaped bracket (22)；The support tablet (24) is identical with the folding plane of U-shaped board (23), and with it is described
The folding plane of I-shaped bracket (22) is perpendicular.
3. portable Fresnel Lenses solar cooker according to claim 1, which is characterized in that the Fresnel Lenses plate
(1) periphery is equipped with multiple positioning pins (12), and the folded optical lenses board mount (2) is equipped with multiple location holes to match
(27), the Fresnel Lenses plate (1) and folded optical lenses board mount (2) are detachable by positioning pin (12) and location hole (27)
Connection.
4. portable Fresnel Lenses solar cooker according to claim 1, which is characterized in that the eyeglass (11) is four
It is a, mutually matched tongue and groove (13) is equipped on the Mosaic face of each eyeglass (11), each eyeglass (11) passes through tongue and groove
(13) it is spliced into the Fresnel Lenses plate (1) of a monoblock.
5. portable Fresnel Lenses solar cooker according to claim 1, which is characterized in that the heat pipes heat pot (4)
Further include setting pot body (42) side wall pot handle (44) and setting pot cover (41) side pot cover handle (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483878.0U CN207881246U (en) | 2017-11-08 | 2017-11-08 | A kind of portable Fresnel Lenses solar cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483878.0U CN207881246U (en) | 2017-11-08 | 2017-11-08 | A kind of portable Fresnel Lenses solar cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207881246U true CN207881246U (en) | 2018-09-18 |
Family
ID=63499767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721483878.0U Expired - Fee Related CN207881246U (en) | 2017-11-08 | 2017-11-08 | A kind of portable Fresnel Lenses solar cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207881246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726640A (en) * | 2017-11-08 | 2018-02-23 | 中国科学院广州能源研究所 | A kind of portable Fresnel Lenses solar cooker |
-
2017
- 2017-11-08 CN CN201721483878.0U patent/CN207881246U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726640A (en) * | 2017-11-08 | 2018-02-23 | 中国科学院广州能源研究所 | A kind of portable Fresnel Lenses solar cooker |
| CN107726640B (en) * | 2017-11-08 | 2024-07-09 | 中国科学院广州能源研究所 | Portable Fresnel lens solar cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20191108 |