CN105593608A - Inflatable light weight solar cooker - Google Patents
Inflatable light weight solar cooker Download PDFInfo
- Publication number
- CN105593608A CN105593608A CN201480054959.1A CN201480054959A CN105593608A CN 105593608 A CN105593608 A CN 105593608A CN 201480054959 A CN201480054959 A CN 201480054959A CN 105593608 A CN105593608 A CN 105593608A
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- China
- Prior art keywords
- inflatable
- upper chambers
- bottom compartment
- light
- weight solar
- 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.)
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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
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/75—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with conical reflective surfaces
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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
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/50—Rollable or foldable solar heat collector modules
- F24S20/55—Rollable or foldable solar heat collector modules made of flexible materials
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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
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
-
- 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
- F24S23/81—Arrangements for concentrating solar-rays for solar heat collectors with reflectors flexible
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S2080/01—Selection of particular materials
- F24S2080/015—Plastics
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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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- 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
- Y02E10/50—Photovoltaic [PV] energy
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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)
- Tents Or Canopies (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Disclosed are systems and methods to concentrate sunlight with inflatable enclosures to heat substances, including fluids and for cooking, and to provide concentrated sunlight for other uses. The system includes an inflatable sunlight concentrator (upper balloon), an inflatable cooking housing (bottom balloon), and a cooking container. When inflated, the upper balloon has a substantially cone-shape and concentrates sunlight towards the bottom balloon. The bottom balloon may be of various shapes and may concentrate sunlight towards the cooking space. Each balloon is less than two ounces and can be folded into a small pocket-sized package when it is deflated. The cooking space may be a thermal bag, a box, or an insulated space.
Description
Background of invention
Invention field
The present invention relates to field of solar energy, relate more specifically to directly use sun spoke by balloon solar thermal collectorPenetrate, for culinary art, heating and other heat application.
Description of Related Art
Many people need energy for open air culinary art and heating. For example, on farm, construction site, park, mine workPeople need portable energy source, for culinary art. People's long camping trip, go on a hike or row the boat and also will notice small and exquisite light weightCooking equipment. Most of time, propane, liquefied petroleum gas, timber or other fuel are used for providing needed energy. But, haveA little time fuel very expensive, be inconvenient to carry or be difficult to and find. The fuel of burning increases greenhouse gas emission. It also discharges sootWith other pollutant. Inflatable, extremely light weight, to hold portative, very compact solar cooker can be for familyThe potential feasible solution that other of outer food preparation, water sterilization, space heating and Process heat needs. Other colony usesFamily is to very compact interested with light-weight solar kitchen range, because they want store or carry solar cooker so that they are havingFuel, energy and the electric power of limit is in available situation, to be the more preparations of emergency do.
Summary of the invention
Disclosed is inflatable light-weight solar kitchen range (100), and it comprises inflatable upper chambers (205), bottom compartmentAnd cooking chamber (215) (210).
In some embodiments, inflatable upper chambers (300) comprises inflatable upper chambers transparent folding substantiallyThe upper lens (305) of penetrating, the interior wall (315) of conical exterior wall (310), reflection substantially substantially, saturating substantiallyBright lower lens (320) and at least one gas passage nozzle (325).
In some embodiments, inflatable upper chambers substantially the upper lens of transparent refraction (305) comprise softProperty material, this flexible material is selected from and comprises polyester film, polyvinyl alcohol film, polyethylene film and PETThe group of film.
In some embodiments, conical exterior wall (310) comprises flexible material substantially, and this flexible material is selected fromComprise the group of polyester film, polyvinyl alcohol film, polyethylene film and polyethylene terephthalate thin film.
In some embodiments, the interior wall (315) of reflection comprises flexible material substantially, and this flexible material is selected from bagDraw together reflectivity polyester film, reflectivity polyvinyl alcohol film and the group at the on-chip aluminized coating of flexibility.
In some embodiments, transparent lower lens (320) comprises flexible material substantially, and this flexible material is selected fromComprise the group of polyester film, polyvinyl alcohol film, polyethylene film and polyethylene terephthalate thin film.
In some embodiments, it is wide that inflatable upper chambers (300) has inflatable upper chambers solar radiation entranceDegree ' a ' (405) and inflatable upper chambers solar radiation exit width ' b ' (410), wherein inflatable upper chambers solar radiationThroat width ' a ' is less than three times of inflatable upper chambers solar radiation exit width ' b '.
In some embodiments, bottom compartment (500) comprises inflatable exterior wall (505), interior chamber (510) and at leastA gas passage nozzle (515) and there is columniform shape substantially.
In some embodiments, there is the bottom compartment between contiguous inflatable upper chambers (300) and bottom compartment (500)Transparency cover (520).
In some embodiments, bottom compartment (600) is inflatable and comprises outer surface (605), at least part ofOpen interior chamber (610) and at least one gas passage nozzle (615), and there is the annular shape of semicircle. Real at someExecute in scheme, outer surface reflects.
In some embodiments, bottom compartment (700) is inflatable and comprises outer surface (705), at least part ofOpen interior chamber (710) and at least one gas passage nozzle (715), and there is annular shape.
In some embodiments, the contiguous inflatable upper chambers of bracing frame (825) (805), for about bottom compartment(810) provide stability for inflatable upper chambers (805).
In some embodiments, there is the support tape that bracing frame (825) is fixed to inflatable upper chambers (805)(830)。
In some embodiments, have cover, this cover has contiguous inflatable upper chambers (905) and bottom compartment (915)Between inner reflective surface (910).
The sunshine of gathering is sent to the method in cooking chamber by disclosed being also useful on.
Accompanying drawing summary
Fig. 1 shows the system using together with the sun for inflatable light-weight solar kitchen range (100). In the disclosureOther accompanying drawing and description details the 26S Proteasome Structure and Function of inflatable light-weight solar kitchen range (100). Shown also have tooSun.
Fig. 2 shows some parts of inflatable light-weight solar kitchen range (200). Shown in Fig. 2 is inflatableLight-weight solar kitchen range (200), it comprises inflatable upper chambers (205), bottom compartment (210) and cooking chamber (215). ShownAlso has the sun.
Fig. 3 shows some details of inflatable upper chambers (300). Shown in Fig. 3 is inflatable upper chambersThe upper lens of transparent refraction substantially (305), substantially conical exterior wall (310), substantially reflection insideWall (315), transparent lower lens (320) and at least one gas passage nozzle (325) substantially.
Fig. 4 provides about the relationship of shape of inflatable upper chambers (400) with high optical efficiencyDetails. For the object of Fig. 4, inflatable upper chambers (400) supposition has real trapezoidal (truetrapezoid) shape.
Fig. 5 a and Fig. 5 b show the embodiment of bottom compartment (500). In this embodiment, bottom compartment (500) mouldIntend hollow circular cylinder, it comprises inflatable exterior wall (505), interior chamber (510) and at least one gas passage nozzle(515)。
Fig. 6 shows another embodiment of bottom compartment (600). In some embodiments, bottom compartment (600) hasThe annular shape of semicircle and comprise outer surface (605), at least part of open interior chamber (610) and at least one gas passageNozzle (615).
Fig. 7 shows another embodiment of bottom compartment (700). In some embodiments, bottom compartment (700) simulationTorus, it comprises outer surface (705), at least part of open interior chamber (710) and at least one gas passage nozzle(715)。
Fig. 8 shows the enforcement side of the inflatable light-weight solar kitchen range (800) with inflatable upper chambers (805)Case, this inflatable upper chambers (805) has inner reflective surface as previously described, have the inner surface of reflection (815)Bottom compartment (810), bottom compartment transparency cover (820), bracing frame (825) and support tape (830).
Fig. 9 shows the enforcement side of the inflatable light-weight solar kitchen range (900) with inflatable upper chambers (905)Case, this inflatable upper chambers (905) has inner reflective surface as previously described, has inner reflective surface (910)Cover, bottom compartment (915), cooking chamber (920), bracing frame (925) and support tape (930).
Figure 10 shows the method for the sunshine of three gatherings being sent to cooking chamber.
Detailed Description Of The Invention
Fig. 1 shows the system for inflatable light-weight solar kitchen range (100) using together with the sun. In the disclosureIn other accompanying drawing and description details the 26S Proteasome Structure and Function of inflatable light-weight solar kitchen range (100). Shown also haveThe sun.
Fig. 2 shows some parts of inflatable light-weight solar kitchen range (200). Shown in Fig. 2 is inflatableLight-weight solar kitchen range (200), it comprises inflatable upper chambers (205), bottom compartment (210) and cooking chamber (215). ShownAlso has the sun.
As will be described, inflatable upper chambers (205) is as three main solar thermal collector (three-stage of stagePrimarysolarconcentrator) the most sunshine that, makes to be irradiated to inflatable upper chambers (205) passesInflatable light-weight solar kitchen range (100) is assembled. In some embodiments, from the solar radiation of the sun can be gathered into intoEnter to nearly ten solar illuminations (tensuns) in cooking chamber (215). Fig. 3 provides about inflatable upper chambers(205) the other details of 26S Proteasome Structure and Function.
Bottom compartment (210) is used as the other two-stage solar thermal collector of inflatable light-weight solar kitchen range (100), with(a) will leave inflatable upper chambers (205) but the solar radiation that do not enter cooking chamber (215) is directed in cooking chamber (215),And (b) be used as by resist the barrier of the dissipation of heat of convection current at bottom compartment (210) IT hot-air. Therefore, bottomChamber (210) guarantees that more heat is sent to cooking chamber (215). Fig. 5 provide about the structure of inflatable bottom compartment (210) andThe other details of function.
Fig. 3 shows some details of inflatable upper chambers (300). Shown in Fig. 3 is inflatable upper chambersThe upper lens of transparent refraction substantially (305), substantially conical exterior wall (310), substantially reflection insideWall (315), transparent lower lens (320) and at least one gas passage nozzle (325) substantially.
The inflatable upper chambers substantially upper lens of transparent refraction (305) receives sunshine and sunshine is reflectedIn the inside of inflatable upper chambers (300). This is as the three stage masters for inflatable light-weight solar kitchen range (100)The first stage of the inflatable upper chambers (300) of solar thermal collector. The transparent refraction substantially of inflatable upper chambersUpper lens (305) should be enough pliable and tough and there is enough tensile strength being inflatable. In addition, inflatableThe upper chambers substantially upper lens of transparent refraction (305) should be transparent in to allow sunshine through on inflatable substantiallyPortion chamber (300) and enter into the inside of inflatable upper chambers (300). Finally, inflatable upper chambers is transparent substantiallyThe upper lens (305) of refraction should have at least one marginal refractive index so that sunshine is refracted to inflatable upper chambers(300) in inside. In some embodiments, the inflatable upper chambers upper lens of transparent refraction (305) substantiallyCan be transparent polyester film, compriseThe polyester film of selling under brand.
Conical exterior wall (310) is the knot that coniform shape is offered to inflatable upper chambers (300) substantiallyStructure parts, and can be opaque, partly transparent or completely transparent. Conical exterior wall (310) substantiallyShould be enough pliable and tough and there is enough tensile strength being inflatable equally. In some embodiments, substantiallyConical exterior wall (310) can also be polyester film. The coniform shape of conical exterior wall (310) is to do substantiallyFor the inflatable upper chambers (300) of the three main solar thermal collectors of stage for inflatable light-weight solar kitchen range (100)The half of second stage.
The interior wall (315) of reflection is from the upper lens of transparent refraction substantially of inflatable upper chambers substantially(305) reflected illumination is to the sunshine of interior wall (315) of reflection substantially, makes sunshine outside conical substantiallyPortion's wall (310) is further guided. In some embodiments, the interior wall (315) of reflection can comprise that polyester is thin substantiallyFilm, comprises and is metallized or has a reflectance coating, film or integrated combination or fixing to realize reflection functionOther catoptric arrangement. In some embodiments, the interior wall (315) of reflection can comprise polyethylene (PE) film substantiallyOr PET (PET) film.
In some embodiments, the interior wall (315) of reflection can comprise fatty polyamide film substantially, comprisesThat be metallized or there is nylon, the film of reflectance coating, combined or fixing to realize other reflection knot of reflection functionStructure.
In some embodiments, the interior wall (315) of reflection can be included in flexible on-chip aluminium painting substantiallyLayer.
In some embodiments, the interior wall (315) of reflection can be polyvinyl chloride (PVC) reflective film substantially.
In some embodiments, substantially the interior wall (315) of reflection can with conical exterior wall substantially(310) combination. In some embodiments, the interior wall (315) of reflection can be subsurface substantially, that is, be canConical exterior wall substantially (310) in the upper chambers (300) of inflation and the substantially layer between transparent layer.
The interior wall (315) of reflection is as the three stage masters for inflatable light-weight solar kitchen range (100) substantiallyThe second half of the second stage of the inflatable upper chambers (300) of solar thermal collector.
The interior wall (315) of reflection should be enough pliable and tough substantially, and has enough tensile strength being canInflation.
Substantially transparent lower lens (320) receive from substantially reflection interior wall (315) and inflatable onThe sunshine of the upper lens of transparent refraction substantially (305) of portion chamber, and sunshine is refracted in adjacent structure.
Transparent lower lens (320) is as three stages for inflatable light-weight solar kitchen range (100) substantiallyThe phase III of the inflatable upper chambers (300) of main solar thermal collector. Transparent lower lens (320) should be large substantiallyTransparent in to allow sunshine to pass inflatable upper chambers (300) on body. In some embodiments, transparent bottom substantiallyLens (320) have the refractive index that is greater than.
Described in Fig. 4, there is transparent substantially lower lens (320) and inflatable upper chambers substantiallyThe relationship of the upper lens (305) of transparent refraction. The most briefly, inflatable upper chambers is transparent substantiallyThe upper lens (305) of refraction is wider approximately three times than transparent substantially lower lens (320). This relationship does not need to makeWith, and be to provide the optimum efficiency of inflatable light-weight solar kitchen range (200).
Transparent lower lens (320) should be enough pliable and tough substantially, and has enough tensile strength to beInflatable.
In some embodiments, transparent lower lens (320) can be transparent polyester film substantially, comprisesThe polyester film of selling under brand.
In a word, the upper lens of transparent refraction substantially (305) of inflatable upper chambers, conical substantially outsidePortion's wall (310) and substantially transparent lower lens (320) make inflatable upper chambers (300) as cone shape sunshineHeat collector.
At least one gas passage nozzle (325) be for into and out of or enter and go out the transparent of inflatable upper chambers (300)The port of the path of gas, makes inflatable upper chambers (300) can inflate, exit or inflate and exit. In some enforcementIn scheme, can there is a gas passage nozzle (325). Other embodiments can have multiple gas passages nozzle(325)。
May need in one embodiment multiple gas passages nozzles (325), in this embodiment, inflatableThe upper lens of transparent refraction substantially (305) of upper chambers, conical exterior wall (310), reflection substantially substantiallyInterior wall (315) or one or more in transparent lower lens (320) or individually or as from filling substantiallyThe independent device of one or more structures of the upper chambers (300) of gas and being inflated.
At least one gas passage nozzle (325) is pliable and tough in some embodiments, makes inflatable upper chambers(300) total can be made up of identical material.
At least one gas passage nozzle (325) is pliable and tough in some embodiments, makes inflatable upper chambers(300) can exit and compress for storing and avoiding risk of damage, if at least one gas passage nozzle (325) right and wrongPliable and tough material, risk of damage may occur.
Fig. 4 provides about the relationship of shape of inflatable upper chambers (400) with high optical efficiencyDetails. For the object of Fig. 4, inflatable upper chambers (400) supposition has real trapezoidal shape.
Real trapezoidal for supposition shown in Fig. 4, is inflatable upper chambers solar radiation entrance (405), sets itBe of a size of ' a '. In the inflatable upper chambers (300) of Fig. 3, the inflatable upper chambers substantially top of transparent refraction is saturatingMirror (305) is connected to inflatable upper chambers (300) along this limit.
What in Fig. 4, also illustrate is inflatable upper chambers solar radiation outlet (410), sets it and is of a size of ' b '. At figureIn 3 inflatable upper chambers (300), transparent lower lens (320) is connected to inflatable upper chambers along this limit substantially(300). As real trapezoidal limit, inflatable upper chambers solar radiation entrance (405) and inflatable upper chambers sun spokeExit wound of bullet (410) is parallel to each other.
What in Fig. 4, also illustrate is the limit (415) of inflatable upper chambers, sets it and is of a size of ' h ', and face toward by limitThe angled θ of square (" theta ") that a or limit b and limit a or limit b vertical line form.
Based on this geometry, angle θ has following tangent:
(a-b)/(2×h)(1)
Because each sunshine is in the reflection of the surface, inside of top balloon, there is the solar energy of certain percentage to lose. ExcellentThe solar thermal collector of changing will make all sunshines enter arrival " b " with minimal reflection amount from " a ". That is:
h×tan(2×θ)>(b+a)/2(2)
From trigonometric identity and formula, Wo Menyou:
tan(2θ)＝2×tan(θ)/(1-tan(θ)×tan(θ))(3)
In conjunction with equation (1), (2) and (3), Wo Menyou:
h>[(a-b)/2]×[(a+b)/(3b-a)]0.5(4)
For the inflatable upper chambers (300) with high optical efficiency, height h should meet equation (4) with maximumChange to assemble and enter inflatable upper chambers solar radiation entrance (405) and leave inflatable upper chambers solar radiation outlet(410) sunshine.
In fact, the size of inflatable upper chambers solar radiation entrance (405), limit " a " should not be greater than inflatableThree times of the size " b " of upper chambers solar radiation outlet (410), that is,
a<3b(4)
Fig. 5 a and Fig. 5 b show the embodiment of bottom compartment (500). In this embodiment, bottom compartment (500) mouldIntend half hollow circular cylinder, this half hollow circular cylinder comprises inflatable exterior wall (505), interior chamber (510) and at least one gasBody passage nozzle (515).
In the time of inflation, inflatable exterior wall (505) provides support for bottom compartment (500) right half stage that reaches. As upperPortion chamber, inflatable exterior wall (505) can be polyester film, comprisesThe polyester film of selling under brand. SeparatelyIn outer embodiment, inflatable exterior wall (505) can be polyvinyl chloride (PVC) film, polyester film, polyethylene (PE)Film, PET (PET) film. Inflatable exterior wall (505) can be opaque, transparent or toolThere is the transparent of part.
Bottom compartment (500) can be used as multiple object. In some embodiments, bottom compartment (500) be inflatable onThe secondary solar thermal collector of portion chamber. In these embodiments, interior chamber (510) comprises the surface, inside of reflection. As upperPortion chamber, the surface, inside of reflection can be transparent polyester film, comprisesThe polyester film of selling under brand. In additionEmbodiment in, the surface, inside of reflection can be reflection polyvinyl chloride (PVC) film. In other embodiments,The surface, inside of reflection can be aluminum metallization coating.
Interior chamber (510) is also as the reservoir that holds, for culinary art or heated food, heated beverage or heat both.In some embodiments, bottom compartment is combined with cooking chamber. Meanwhile, Foods or drinks by be conventionally placed in independent container withKeep the clean of Foods or drinks, interior chamber (510) can also be used as container, and bottom compartment (500) can have sealing for this reasonBottom (not shown).
At least one gas passage nozzle (515) be for into and out of or the transparent gas of the bottom compartment (500) entering and go outThe port of path, so bottom compartment (500) can be inflated, exits or inflate and exit. In some embodiments, can haveA gas passage nozzle (515). Other embodiments can have multiple gas passages nozzles (515).
At least one gas passage nozzle (515) is flexible in some embodiments, makes the whole of bottom compartment (500)Individual structure can be made up of identical material.
At least one gas passage nozzle (515) is flexible in some embodiments, makes bottom compartment (500) passableVenting and compression, for storing and avoiding risk of damage, if at least one gas passage nozzle (515) is inflexibility materialMaterial, risk of damage may occur.
In some embodiments, bottom compartment (500) can also comprise bottom compartment transparency cover (520), bottom compartment transparency coverFor the air having heated at bottom compartment (500) IT. In this embodiment, bottom compartment (500) is the two-stage sunCan heat collector. In some embodiments, bottom compartment transparency cover (520) can be transparent polyester film, comprisesThe polyester film of selling under brand.
Fig. 6 shows another embodiment of bottom compartment (600). In this embodiment, bottom compartment (600) simulation circleRing is semicircle, and it comprises outer surface (605), at least part of open interior chamber (610) and at least one gas passage nozzle(615)。
This embodiment of bottom compartment (600) provides some advantage, is that annulus semicircular in shape is folding in the time of ventingBecome the size less than some other shapes.
In this embodiment, bottom compartment (600) can support food container, and also for inflatable upper chambers providesBase. In some embodiments, outer surface (605) can be transparent polyester film, comprisesUnder brand, sellPolyester film. In other embodiments, outer surface (605) can be polyvinyl chloride (PVC) film.
In some embodiments, outer surface (605) can be transparent. In some embodiments, outer surface(605) can reflect. In other embodiments, outer surface (605) can be aluminum metallization coating. If anti-Penetrate, bottom compartment (600) will help heat food or beverage in inflatable light-weight solar kitchen range.
Open interior chamber (610) can be little or large at least partly, if use cooking container, it is designed to holdReceive any used cooking container. In some embodiments, the interior chamber (610) opening at least partly can have sealingBottom, make perhaps by pliable and tough material, such as Polythene Bag or the flexible cooking container that even paper bag is made can putPut in open at least partly interior chamber (610) above, for heating and culinary art.
At least one gas passage nozzle (615) be for into and out of or transparent gas logical that enter and go out bottom compartment (600)The port on road, so bottom compartment (600) can be inflated, exits or inflate and exit. In some embodiments, can have oneIndividual gas passage nozzle (615). Other embodiments can have multiple gas passages nozzles (615).
At least one gas passage nozzle (615) is flexible in some embodiments, makes the whole of bottom compartment (600)Individual structure can be made up of identical material.
At least one gas passage nozzle (615) is flexible in some embodiments, makes bottom compartment (600) passableVenting and compression, for storing and avoiding risk of damage, if at least one gas passage nozzle (615) is inflexibility materialMaterial, risk of damage may occur.
Fig. 7 shows another embodiment of bottom compartment (700). In some embodiments,
Bottom compartment (700) simulation torus, it comprise outer surface (705), at least partly open interior chamber (710) andAt least one gas passage nozzle (715).
As the embodiment in Fig. 6, this embodiment of bottom compartment (600) provides some advantage, is when ventingTime anchor ring shape be folded into the size less than some other shapes.
In this embodiment, bottom compartment (700) is darker, for the larger food container of supporting, and is also canThe upper chambers of inflation provides base. In some embodiments, outer surface (705) can be transparent polyester film, comprisesThe polyester film of selling under brand. In other embodiments, outer surface (705) can be polyvinyl chloride(PVC) film.
In some embodiments, outer surface (705) can be transparent. In some embodiments, outer surface(705) can be polyvinyl chloride (PVC) film of reflection. In other embodiments, the surface, inside of reflection can be aluminiumMetalized coated. If reflection, bottom compartment (700) will help heat food or drink in inflatable light-weight solar kitchen rangeMaterial.
Open interior chamber (710) can be little or large at least partly, if use cooking container, it is designed to holdReceive any used cooking container. In some embodiments, the interior chamber (710) opening at least partly can have sealingBottom, make perhaps by pliable and tough material such as Polythene Bag or the flexible cooking container that even paper bag is made can be placedUpper in open at least partly interior chamber (710), for heating and culinary art.
At least one gas passage nozzle (715) be for into and out of or the transparent gas of the bottom compartment (700) entering and go out logicalThe port on road, bottom compartment (700) can be inflated, exits or inflate and exit. In some embodiments, can there is a gasBody passage nozzle (715). Other embodiments can have multiple gas passages nozzles (715).
At least one gas passage nozzle (715) is flexible in some embodiments, makes the whole of bottom compartment (700)Individual structure can be made up of identical material.
At least one gas passage nozzle (715) is flexible in some embodiments, makes bottom compartment (700) passableVenting and compression, for storing and avoiding risk of damage, if the material of the soft shape of at least one gas passage nozzle (715) right and wrongMaterial, risk of damage may occur.
Fig. 8 shows the enforcement side of the inflatable light-weight solar kitchen range (800) with inflatable upper chambers (805)Case, this inflatable upper chambers (805) has inner reflective surface as previously described, has the inner surface of reflection (815)Bottom compartment (810), bottom compartment transparency cover (820), bracing frame (825) and support tape (830).
Bottom compartment (810) is similar to other embodiment. The difference of inflatable light-weight solar kitchen range (800) existsNormally not inflatable in the bottom compartment (810) on surface, inside (815) with reflection.
In some embodiments, the bottom compartment (810) that has a surface, inside (815) of reflection can comprise that bottom compartment is saturatingBright lid (820), the sky of bottom compartment transparency cover for heating at bottom compartment (810) IT with the inner surface of reflection (815)Gas. In some embodiments, bottom compartment transparency cover (820) can be transparent polyester film, comprisesUnder brandThe polyester film of selling. In some embodiments, bottom compartment (810) can be combined with cooking chamber. In some embodiments,Bottom compartment transparency cover (820) can be polyethylene (PE) film or polyethylene terephthalate thin film.
Another difference of inflatable light-weight solar kitchen range (800) is to exist bracing frame (825). Bracing frame(825) help to make inflatable upper chambers (805) in the situation that there is no auxiliary equipment, to keep pointing to the sun. On inflatablePortion chamber (805) be light weight time, bracing frame (825) needn't support a lot of weight. In some embodiments, bracing frame(825) can comprise polyethylene pipe, this polyethylene pipe is because light weight, cheaply, easily by size cutting and easily and existing supplyThing assembling, because of but benefit.
Another difference of inflatable light-weight solar kitchen range (800) is to exist support tape (830). AsBracing frame (825), supports tape (830) and helps inflatable upper chambers (805) is kept in the situation that there is no auxiliary equipmentPoint to the sun. Equally, supporting tape (830) can be by light weight, existing material, even stretch cord is made.
Fig. 9 shows the enforcement side of the inflatable light-weight solar kitchen range (900) with inflatable upper chambers (905)Case, this inflatable upper chambers (905) has inner reflective surface as previously described, has inner reflective surface (910)Cover, bottom compartment (915), cooking chamber (920), bracing frame (925) and support tape (930).
Except the cover of inner reflective surface (910), inflatable light-weight solar kitchen range (900) is similar to inflatable lightOther embodiment of type solar energy stove. In other embodiments, inflatable upper chambers is placed on bottom compartment conventionally(915) on or in bottom compartment (915). If bottom compartment is open, that is, there is no transparency cover, heat may be overflowed, simultaneously assortedThing and pollutant may enter cooking chamber (920). There is being covered with of inner reflective surface (910) and help two aspects: in being captured inThe heat of face, and stop foreign material and pollutant to enter cooking chamber (920). The cover with inner reflective surface (910) also hasWith, in the time that the sun is very low on high, with the cover with inner reflective surface (910) will be from inflatable upper chambers(905) light reflection of assembling is in bottom compartment (915). In some embodiments, there is inner reflective surface (910)Cover can be flexible. In some embodiments, the cover that has inner reflective surface (910) can be tied with bottom compartment (915)Close.
Figure 10 shows the method for the sunshine of three gatherings being sent to cooking chamber. The method (1000) bagDraw together:
Step 1010: assemble the upper lens of transparent refraction substantially through inflatable upper chambers by refraction(305) sunshine, and the sunshine of gathering is sent in inflatable upper chambers (300);
Step 1020: use the interior wall (315) of reflection substantially to assemble too for the second time in inflatable upper chambers (300)Sunlight;
Step 1030: transmit sunshine to assemble for the third time by refraction through transparent substantially lower lens (320)Sunshine; And
Step 1040: the sunshine of three gatherings is sent in cooking chamber.
These are described and accompanying drawing is embodiment of the present disclosure and instruction. All modification are all in spirit and scope of the present disclosureIn. The disclosure should not be understood to that claim is limited to only embodiment shown and that discuss. Do not departing from thisIn the situation of bright spirit and scope, can make some change to this theme. Should recognize changing within the scope of the inventionChange is possible, but also should be contemplated that each structure or the element in any claim, narrated should be understood toWith reference to structure or the element of all equivalences. Claim is below intended to its operable any form as far as possible widelyCover the present invention.
Claims (17)
1. an inflatable light-weight solar kitchen range, comprises inflatable upper chambers, bottom compartment and cooking chamber.
2. inflatable light-weight solar kitchen range as claimed in claim 1, wherein said inflatable upper chambers comprises inflatableThe upper chambers interior wall, large of upper lens, conical exterior wall, the reflection substantially substantially of transparent refraction substantiallyTransparent lower lens and at least one gas passage nozzle on body.
3. inflatable light-weight solar kitchen range as claimed in claim 2, wherein said inflatable upper chambers is transparent substantiallyThe upper lens of refraction comprise flexible material, described flexible material is selected from and comprises polyester film, polyvinyl alcohol film, polyethyleneThe group of film and polyethylene terephthalate thin film.
4. inflatable light-weight solar kitchen range as claimed in claim 2, wherein said conical exterior wall substantially comprisesFlexible material, described flexible material is selected from and comprises polyester film, polyvinyl alcohol film, polyethylene film and poly terephthalic acid secondThe group of two ester films.
5. inflatable light-weight solar kitchen range as claimed in claim 2, the wherein said interior wall of reflection substantially comprises softProperty material, described flexible material is selected from and comprises reflectivity polyester film, reflectivity polyvinyl alcohol film and on flexible substrateThe group of aluminized coating.
6. inflatable light-weight solar kitchen range as claimed in claim 2, wherein said transparent lower lens substantially comprisesFlexible material, described flexible material is selected from and comprises polyester film, polyvinyl alcohol film, polyethylene film and poly terephthalic acid secondThe group of two ester films.
7. inflatable light-weight solar kitchen range as claimed in claim 2, wherein said at least one gas passage nozzle is softProperty.
8. inflatable light-weight solar kitchen range as claimed in claim 2, wherein said inflatable upper chambers has inflatableUpper chambers solar radiation throat width (' a ') and inflatable upper chambers solar radiation exit width (' b '), wherein said canThe upper chambers solar radiation throat width (' a ') of inflation is less than described inflatable upper chambers solar radiation exit width (' b ')Three times.
9. inflatable light-weight solar kitchen range as claimed in claim 1, wherein said bottom compartment comprise inflatable exterior wall,Interior chamber and at least one gas passage nozzle, and there is columniform shape substantially.
10. inflatable light-weight solar kitchen range as claimed in claim 1, also comprises contiguous described inflatable upper chambers and instituteState the bottom compartment transparency cover between bottom compartment.
11. inflatable light-weight solar kitchen ranges as claimed in claim 1, wherein said bottom compartment is inflatable and comprisesOuter surface, at least partly open interior chamber and at least one gas passage nozzle and there is the annular shape of semicircle.
12. inflatable light-weight solar kitchen ranges as claimed in claim 11, wherein said outer surface reflects.
13. inflatable light-weight solar kitchen ranges as claimed in claim 1, wherein said bottom compartment is inflatable and comprisesOuter surface, at least partly open interior chamber and at least one gas passage nozzle and there is annular shape.
14. inflatable light-weight solar kitchen ranges as claimed in claim 1, it also comprises bracing frame, the contiguous institute of support frame as described aboveState inflatable upper chambers, for providing stability about described bottom compartment for described inflatable upper chambers.
15. inflatable light-weight solar kitchen ranges as claimed in claim 1, it also comprises support tape, described support tape willBracing frame is fixed to described inflatable upper chambers.
16. inflatable light-weight solar kitchen ranges as claimed in claim 1, also comprise cover, and described cover has described in contiguous and can fillInner reflective surface between the upper chambers of gas and described bottom compartment.
17. 1 kinds are sent to the method in cooking chamber by the sunshine of assembling through three times, comprise:
Assemble by reflecting through the inflatable upper chambers sunshine of the upper lens of transparent refraction substantially, and by instituteThe sunshine of assembling is delivered in inflatable upper chambers;
With substantially reflection interior wall in described inflatable upper chambers, assemble for the second time described sunshine;
Transmit described sunshine to assemble for the third time described sunshine by refraction through transparent substantially lower lens; And
The sunshine of assembling through three times is sent in cooking chamber.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361887576P | 2013-10-07 | 2013-10-07 | |
| US61/887,576 | 2013-10-07 | ||
| US14/504,998 | 2014-10-02 | ||
| US14/504,998 US9709300B2 (en) | 2011-12-21 | 2014-10-02 | Inflatable light weight solar cooker |
| PCT/US2014/059344 WO2015054152A1 (en) | 2013-10-07 | 2014-10-06 | Inflatable light weight solar cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105593608A true CN105593608A (en) | 2016-05-18 |
| CN105593608B CN105593608B (en) | 2018-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480054959.1A Active CN105593608B (en) | 2013-10-07 | 2014-10-06 | Inflatable light-weight solar stove |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105593608B (en) |
| WO (1) | WO2015054152A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508586A (en) * | 2016-09-12 | 2018-09-07 | 王永华 | Inflate non-imaged sunlight collector |
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| US20020170555A1 (en) * | 2001-05-17 | 2002-11-21 | Stoumen O?Apos;Malley O?Apos;Connor | Collapsible pop-open lightweight solar heating system |
| CN1650471A (en) * | 2001-05-30 | 2005-08-03 | 小约翰·R·埃西格 | Inflatable multifunction parabolic reflector apparatus and methods of manufacture |
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| DE4009754A1 (en) * | 1988-04-11 | 1991-01-31 | Paul Joachim | Solar concentrator - made of aluminised plastic foil and transparent plastic foil connected together at their peripheries |
| CA2698367C (en) * | 2007-09-07 | 2013-02-12 | Quadra Solar Corporation | Concentrated solar system |
| US20110253883A1 (en) * | 2010-04-14 | 2011-10-20 | Chien-Feng Lin | Light collector |
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| CN86103300A (en) * | 1986-05-31 | 1987-11-25 | 悉尼大学 | Solar heating system |
| US20020170555A1 (en) * | 2001-05-17 | 2002-11-21 | Stoumen O?Apos;Malley O?Apos;Connor | Collapsible pop-open lightweight solar heating system |
| CN1650471A (en) * | 2001-05-30 | 2005-08-03 | 小约翰·R·埃西格 | Inflatable multifunction parabolic reflector apparatus and methods of manufacture |
| CN2758656Y (en) * | 2004-09-23 | 2006-02-15 | 宋文复 | Inflatable sunlight collector |
| WO2010134069A1 (en) * | 2009-05-21 | 2010-11-25 | Yohanan Frederic Zweig | Light concentrator, redirector and distributor |
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| CN108508586A (en) * | 2016-09-12 | 2018-09-07 | 王永华 | Inflate non-imaged sunlight collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105593608B (en) | 2018-06-01 |
| WO2015054152A1 (en) | 2015-04-16 |
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