DE10238632A1 - Solar collector esp. cooker has reflector support frame with two upright supports on wheels for easy positioning - Google Patents
Solar collector esp. cooker has reflector support frame with two upright supports on wheels for easy positioning Download PDFInfo
- Publication number
- DE10238632A1 DE10238632A1 DE10238632A DE10238632A DE10238632A1 DE 10238632 A1 DE10238632 A1 DE 10238632A1 DE 10238632 A DE10238632 A DE 10238632A DE 10238632 A DE10238632 A DE 10238632A DE 10238632 A1 DE10238632 A1 DE 10238632A1
- Authority
- DE
- Germany
- Prior art keywords
- cooker according
- solar cooker
- reflector
- wheels
- support frame
- 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.)
- Ceased
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
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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
- F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/19—Movement dampening means; Braking means
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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
-
- 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
- Y02E10/47—Mountings or tracking
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)
- Photovoltaic Devices (AREA)
Abstract
Description
Die Erfindung betrifft einen Solarkocher, mit einem an einem Tragrahmen befestigten parabolförmigen Reflektor zur Bündelung von Sonnenlicht auf eine Kocheinrichtung, der an einem Tragrahmen schwenkbar um eine Schwenkachse befestigt ist und wobei der Reflektor eine Feststellbremse mit einem festen und einem beweglichen Teil aufweist.The invention relates to a solar cooker, with a parabolic reflector attached to a support frame for bundling of sunlight on a cooking device that swivels on a support frame is attached about a pivot axis and wherein the reflector is a Parking brake having a fixed and a movable part.
Ein solcher Solarkollektor ist aus
Aufgabe der vorliegenden Erfindung ist es daher, einen einfach zu fertigenden und dennoch stabilen Solarkocher zur Verfügung zu stellen, der problemlos von Laien aufgebaut und bedient werden kann. Insbesondere unserer es ermöglichen, den Reflektor leicht der Richtung der Sonne nachzuführen.Object of the present invention it is therefore an easy to manufacture and yet stable Solar cooker available to provide, which can be easily set up and operated by laypersons. Ours in particular enable easily adjust the reflector to the direction of the sun.
Diese Aufgabe wird bei dem gattungsgemäßen Solarkollektor dadurch gelöst, daß der Tragrahmen zwei die Schwenkachse seitlich des Reflektors haltende Stützen aufweist, die an einem Fußteil befestigt sind, das eine Aufstandsfläche definiert, wobei mindestens zwei Aufstandspunkte der Aufstandsfläche durch Räder definiert werden, deren Drehachse vorzugsweise quer zur Schwenkachse des Reflektors angeordnet sind. Durch die Räder läßt sich die gesamte Konstruktionen leicht in die Richtung der besonderen drehen oder verschieben, ohne aufwendige Schwenkachse oder Dreh Achse von konstruktiv vorzusehen.This task is carried out in the generic solar collector solved by that the Support frame two holding the swivel axis to the side of the reflector Support has on a foot part are attached, which defines a footprint, at least two contact points of the contact area are defined by wheels whose Axis of rotation preferably arranged transversely to the pivot axis of the reflector are. By the wheels let yourself the entire constructions slightly in the direction of the special rotate or move without an expensive swivel axis or rotation Provide axis from constructive.
Dazu müssen noch nicht mehr als die Räder lenkbar sein. Es reichen insbesondere zwei Räder, wenn das Fußteil aus einem parallel zur Schwenkachse angeordneten Längsholm und einem damit an einem Ende, vorzugsweise t-förmig verbundenen Querholm gebildet ist, der die Räder trägt.No more than that Steerable wheels his. In particular, two wheels are sufficient if the foot section is sufficient a longitudinal spar arranged parallel to the swivel axis and thus on one End, preferably t-shaped connected cross member is formed, which carries the wheels.
Dadurch daß die Stützeteile als Vertikalholme ausgebildet sind, die auf den Querholmen aufstehen, vereinfacht sich die stabile Verbindung der Räume zu einem Knotenpunkt.Because the support parts as vertical bars are formed, which stand up on the cross bars, simplified the stable connection of the rooms to a node.
Wenn an einer Stütze ein Griff befestigt ist und unter dem gegenüberliegenden Stütze der Querholm mit den Rädern angeordnet ist, wird ein günstiger Angriffspunkt zur Bedienung zur Verfügung gestellt, um das Traggestell zu rollen oder zu schwenken.If a handle is attached to a support and under the opposite support the crossbar with the wheels is arranged, a cheaper Access point for operation provided to the support frame to roll or pan.
Dadurch, daß vorzugsweise an dem räderseitigen, Stütze mindestens eine Ablageplatte angeordnet ist, können beispielsweise Gewürze oder andere Kochutensilien direkt in der Nähe von immer griffbereit abgestellt werden. Wird der Solarkocher verschoben, so sind die Kochutensilien auch an dem veränderten Ort verfügbar.The fact that preferably on the wheel side, support At least one tray is arranged, for example spices or other cooking utensils are kept close by and always within reach become. If the solar cooker is moved, the cooking utensils are even on the changed Location available.
Die Standfestigkeit des Gestells wird dadurch erhöht, daß zwischen dem Längsholm und dem Querholm eine beide verbindende Wanne angeordnet ist. In dieser Wanne können Gewichte, beispielsweise Steine, gelegt werden, um zu verhindern, daß der Solarkocher sich bei Böen verschiebt.The stability of the frame is increased by that between the longitudinal spar and the cross bar is a tub connecting both. In this tub can Weights, such as stones, are placed to prevent the solar cooker gusts shifts.
Damit die Kochutensilien beim Rollen des Gestells nicht von der Ablageplatte abrutschen können, ist vorgesehen, daß die mindestens eine Ablageplatte ein über die Platte vorstehende Randabschlußleiste aufweist.So that the cooking utensils when rolling the frame cannot slide off the shelf provided that the at least one storage plate an edge finishing strip protruding over the plate having.
In dieser Abschlußleiste können auch Löcher vorgesehen werden, an denen man Haken für Besteckteile anbringen kann.Holes can also be provided in this cover strip which one hooks for Cutlery can attach.
Die Ablagefläche läßt sich erhöhen, wenn mindestens zwei Ablageplatten mit Abstand übereinander angeordnet sind.The storage area can be increased if at least two storage plates at a distance from one another are arranged.
Zur Erhöhung der Stabilität ist mit Vorteil vorgesehen, daß die Vertikalholme, der Querholm und der Längsholm miteinander durch Streben verstrebt ausgebildet sind.To increase stability with Advantage provided that the Vertical bars, the cross bar and the longitudinal bar with each other by struts are braced.
Dem selben Zweck dient die Maßnahme, daß der Längsholm mit dem Vertikalholm verbunden ist und beide auf dem Querholm aufstehen.The measure serves the same purpose that the longitudinal spar is connected to the vertical beam and both stand up on the cross beam.
Gerade für den Einsatz in Schwellenländern ist es notwendig, daß sich ein solcher Solarkocher mit minimalem Werkzeugeinsatz aufbauen läßt. Deshalb ist mit Vorteil vorgesehen, daß alle Verbindungen der Holme des Tragrahmens und/oder deren Anbauteile als Schraubverbindung ausgebildet sind, insbesondere als sich gegenseitig gegen Verdrehen sichernde Ringschrauben.Especially for use in emerging countries it is necessary that can build such a solar cooker with minimal use of tools. Therefore is advantageously provided that all Connections of the spars of the support frame and / or their attachments are designed as a screw connection, in particular as mutually eyebolts to prevent twisting.
Mit besonderen Vorteil lassen sich auch Räume verwenden, die geringe Wanddicken aufweisen, wenn die Ringe der Ringschrauben an einen Innenquerschnitt der Holme angepaßt ausgebildet sind. Die derartig angepaßten Ringe der Ringschrauben verhindern, daß die Schraubenleistung den Holm verformen, da die angepaßten Ringe die Wand an der Stelle der Schraubverbindung stützt.With particular advantage also rooms use that have thin walls if the rings of the Eyebolts adapted to an inner cross section of the spars are. The so adapted Rings of the eye bolts prevent the screw performance from the Deform the spar as the adjusted Rings supports the wall at the location of the screw connection.
Die Erfindung wird in einer bevorzugten Ausführungsform unter Bezugnahme auf eine Zeichnung beschrieben, wobei weitere vorteilhafte Einzelheiten den Figuren der Zeichnung zu entnehmen sind. Funktionsmäßig gleiche Teile sind dabei mit denselben Bezugziffern versehen.The invention is in a preferred embodiment described with reference to a drawing, further advantageous Details can be found in the figures of the drawing. Functionally the same Parts are given the same reference numbers.
Die selbsterklärenden Figuren der Zeichnung zeigen im einzelnen:The self-explanatory figures of the drawing show in detail:
Der Tragrahmen
der in der Zeichnung links dargestellte
Querholm
Der gegenüberliegende Vertikalholm
Zum Schutz vor Verletzungen an den
scharten Kanten der Ablageplatte
- 1.1.
- Solarkollektorsolar collector
- 2.Second
- Solarkochersolar cooker
- 3.Third
- Tragrahmensupporting frame
- 4.4th
- Reflektorreflector
- 5.5th
- Kocheinrichtung cooking facility
- 6.6th
- Schwenkachseswivel axis
- 7.7th
- Bremse (nicht sichtbar)brake (not visible)
- 8.8th.
- –-
- 9.9th
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- 10.10th
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- 11.11th
- Tragringsupport ring
- 12.12th
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- 13.13th
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- 14.14th
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- 16.16th
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- 18.18th
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- 19.19th
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- 20.20th
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- 21.21st
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- 22.22nd
- zentraler Punktcentrally Point
- 23.23rd
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- 24.24th
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- 32.32nd
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- 33.33rd
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- 34.34th
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- 35.35th
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- 36.36th
- Lagerblechbearing plate
- 37.37th
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- 38.38th
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- 45.45th
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- 46.46th
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- 47.47th
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- 48.48th
- Reflektorachsereflector axis
- 49.49th
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- 50.50th
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- 51.51st
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- 52.52nd
- Bodenplattebaseplate
- 53.53rd
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- 54.54th
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- 67.67th
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- 68.68th
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- 69.69th
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- 70.70th
- Stütze support
- 71.71st
- Fußteilfootboard
- 72.72nd
- Aufstandspunktecontact points
- 73.73rd
- Radwheel
- 74.74th
- Drehachseaxis of rotation
- 75.75th
- Längsholmlongeron
- 76.76th
- Querholmtransverse spar
- 77.77th
- Vertikalholmvertical beam
- 78.78th
- GriffHandle
- 79.79th
- Ablageplatteshelf
- 80.80th
- Wannetub
- 81.81st
- RandabschlußleisteEdge sealing strip
- 82.82nd
- Strebenpursuit
- 83.83rd
- Schraubverbindungscrew
- 84.84th
- Ringring
- 85.85th
- Schraubescrew
- 86.86th
- Befestigungselementfastener
- 87.87th
- DurchgangsschraubeThrough bolt
- 88.88th
- Öffnungopening
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10238632A DE10238632A1 (en) | 2002-08-19 | 2002-08-19 | Solar collector esp. cooker has reflector support frame with two upright supports on wheels for easy positioning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10238632A DE10238632A1 (en) | 2002-08-19 | 2002-08-19 | Solar collector esp. cooker has reflector support frame with two upright supports on wheels for easy positioning |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10238632A1 true DE10238632A1 (en) | 2004-03-11 |
Family
ID=31501870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10238632A Ceased DE10238632A1 (en) | 2002-08-19 | 2002-08-19 | Solar collector esp. cooker has reflector support frame with two upright supports on wheels for easy positioning |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10238632A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009138020A1 (en) * | 2008-05-14 | 2009-11-19 | Song Yinzhou | A kitchen with a directional revolving solar stove |
FR2958022A1 (en) * | 2010-03-26 | 2011-09-30 | Alain Bivas | FOLDABLE DEVICE FOR CONCENTRATING AN ELECTROMAGNETIC RADIATION BEAM AND SOLAR COOKING APPARATUS COMPRISING SUCH A DEVICE |
WO2012055431A1 (en) | 2010-10-26 | 2012-05-03 | Roland De Vicq | Sunoven and method for constructing such a sunoven |
-
2002
- 2002-08-19 DE DE10238632A patent/DE10238632A1/en not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009138020A1 (en) * | 2008-05-14 | 2009-11-19 | Song Yinzhou | A kitchen with a directional revolving solar stove |
FR2958022A1 (en) * | 2010-03-26 | 2011-09-30 | Alain Bivas | FOLDABLE DEVICE FOR CONCENTRATING AN ELECTROMAGNETIC RADIATION BEAM AND SOLAR COOKING APPARATUS COMPRISING SUCH A DEVICE |
EP2369259A3 (en) * | 2010-03-26 | 2011-11-23 | Alain Bivas | Folding device for concentrating a beam of electromagnetic radiation and solar cooker device including said device |
WO2012055431A1 (en) | 2010-10-26 | 2012-05-03 | Roland De Vicq | Sunoven and method for constructing such a sunoven |
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