WO2001092790A1 - Dispositif de poursuite - Google Patents

Dispositif de poursuite Download PDF

Info

Publication number
WO2001092790A1
WO2001092790A1 PCT/DE2001/002052 DE0102052W WO0192790A1 WO 2001092790 A1 WO2001092790 A1 WO 2001092790A1 DE 0102052 W DE0102052 W DE 0102052W WO 0192790 A1 WO0192790 A1 WO 0192790A1
Authority
WO
WIPO (PCT)
Prior art keywords
axis
rotation
tracking device
carrier
tracking
Prior art date
Application number
PCT/DE2001/002052
Other languages
German (de)
English (en)
Inventor
Peter Swemers
Original Assignee
Peter Swemers
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE20021890U external-priority patent/DE20021890U1/de
Application filed by Peter Swemers filed Critical Peter Swemers
Priority to AU67322/01A priority Critical patent/AU6732201A/en
Priority to DE10192244T priority patent/DE10192244B4/de
Publication of WO2001092790A1 publication Critical patent/WO2001092790A1/fr

Links

Classifications

    • 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
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • 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
    • F24S2030/13—Transmissions
    • F24S2030/137—Transmissions for deriving one movement from another one, e.g. for deriving elevation movement from azimuth movement
    • 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

Definitions

  • the invention relates to a tracking device for tracking a collector, absorber, reflector or photovoltaic module according to the position of the sun, with a flat carrier rotatable about a first axis of rotation and a second axis of rotation.
  • the invention has for its object to provide a tracking device for using solar energy, which is inexpensive to manufacture, requires little maintenance during operation and has a long service life.
  • the object is achieved by a tracking device of the type mentioned in the introduction, in which the rotary movement of the flat carrier about the first axis of rotation is mechanically coupled to the rotary movement about the second axis of rotation.
  • a tracking device of the type mentioned is the subject of the invention, in which the first axis of rotation runs essentially horizontally and the second axis of rotation runs essentially vertically, the flat carrier is rotatably attached to a receiving carrier at at least two support points in the first axis of rotation and the receiving carrier is rotatable is attached to a pillar about the vertical axis of rotation.
  • the proposed mechanical coupling of the two rotary movements to one another has the particular advantage that a separate drive is not required for each rotary movement, but that both rotary movements can use the same drive.
  • the mechanical coupling also gives the system additional stability.
  • the particular advantage of the receiving carrier according to the invention lies in the first time cost-effective implementation of a tracking device.
  • the mounting bracket enables the attacking wind loads to be transferred to the pillar while avoiding high bending moment loads.
  • the first axis of rotation runs horizontally and the second axis of rotation runs vertically.
  • the inclination angle of the planar support can be adapted to the angle of incidence of the sun on the earth via the horizontal first axis of rotation and the earth's rotation can be taken into account via the vertical axis.
  • the adjustment of the inclination of the flat carrier is coupled to the rotary movement about the vertical second axis of rotation. It is therefore sensible to connect the horizontal first axis of rotation to the support and to select the vertical second axis of rotation in a stationary manner.
  • the mechanical coupling of the two rotary movements is advantageously carried out via an articulated but rigidly spaced connection of the flat carrier at a point spaced from the horizontal first axis of rotation via a spacer articulated on both sides with a fixed fixing element spaced from the vertical second axis of rotation. If, as part of the tracking, the carrier and the horizontal first axis of rotation, which is firmly connected to the flat carrier, is rotated about the vertical second axis of rotation and the articulated spacer supports engages at the point spaced from the horizontal first axis of rotation, then the articulated spacer supports moves connected point on a circular path, which is part of the enveloping sphere of the spacer element fixedly attached on one side. Depending on the length of the spacer element, a desired maximum and minimum inclination of the flat carrier is thus set depending on the instantaneous angular position with respect to the vertical second axis of rotation.
  • the distance support can be adjustable in length. This can be done, for example, via a thread, which is readjusted manually at regular intervals.
  • the length adjustment of the spacer support can also be motor-driven, for example by means of an electric motor. This would also allow permanent fine adjustment of the angular position of the flat beam without manual intervention.
  • the increased precision of the tracking would result in a further increase in efficiency.
  • Such an influence on the tracking could advantageously be controlled centrally.
  • the advantages according to the invention namely the saving of an expensive, complicated tracking, are still retained, since the additional motorized adjustment option is only a module for fine adjustment, which can be made inexpensively compact due to the short travel distance.
  • a particularly robust and simple rotatable mounting of the receiving carrier is obtained if it is supported in the middle on a cone tip, which forms the upper end of a stationary pillar.
  • Bearing on a cone tip is much cheaper than any form of rolling bearing. In view of the low bearing load with regard to the quasi-static movement, this arrangement is constructively sensible and economically extremely cheap. This extremely simple form of plain bearing is also very low-maintenance and reliable.
  • the great advantage of the tracking device according to the invention only fully unfolds when a large number of these devices are used.
  • several devices of the same type can be connected in a row with traction means and the angle can be adjusted by means of an actuator via the traction means.
  • 50 tracking devices according to the invention can be tracked with only one actuator of the sun.
  • the always stable angular position of the tracking devices can be ensured by means of a counterweight.
  • rigid connections between the actuator and the tracking devices, or the tracking devices with one another, can also be provided.
  • Fig. 1 A perspective view of a tracking device according to the invention.
  • the tracking device according to the invention is designated by the reference number 1 in FIG. It essentially consists of a carrier 2, a receiving carrier 3 and a pillar 4.
  • the carrier 2 consists essentially of two longitudinal profiles which finally delimit the carrier on two sides and two transverse profiles, which are each attached to the longitudinal profiles at a distance of approximately one third of the length of the longitudinal profiles.
  • a first horizontal axis of rotation in which the carrier 2 is attached to the frame structure of the receiving carrier 3, runs through a main axis of inertia parallel to the longitudinal profiles 2a.
  • a traction means guide 8 is attached, which is cylindrically curved in a semicircle.
  • a traction means is attached to the horizontally oriented semicircular traction means guide 8.
  • a vertical second axis of rotation 9 runs through the vertical main axis of inertia of the receiving carrier 3.
  • the vertical second axis of rotation 9 is approximately aligned such that it intersects with the horizontal first axis of rotation 7.
  • the receiving support 3 is mounted on the pillar 4 in the middle of the vertical second axis of rotation 9. Storage takes place via a cone tip 10 located at the upper end of the pillar 4.
  • the frame-shaped support beam consists essentially of an upper 11 and a lower cross member 12 and two side supports 13, 14.
  • the lower cross member 12 is provided with a passage for the pillar 4, which opens into a cone tip 10 at the upper end, which serves to absorb the contact force of the carrier 2. Any transverse forces from, for example, a wind load are absorbed by the cone tip 10 as well as by the bearing on the bushing 15.
  • a fastening element 16 is attached to the pillar 4, which is connected to a spacer 17, which is articulated both on the fastening element 16 and on the carrier 2.
  • the distance support 17 is adjustable in length, so that a fine adjustment of the swept angle of inclination can be carried out depending on the season.
  • the entire tracking device 1 is made of common structural steel as a welded construction and is galvanized on the surface.
  • Pillar 4 first axis of rotation 7
  • Traction device guide 8 second axis of rotation 9

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

L'invention vise à mettre au point un dispositif de poursuite (1) pour utiliser l'énergie solaire, qui soit économique à produire, ne nécessite qu'un entretien réduit en service et présente une longue durée de vie. Selon l'invention, il est prévu un dispositif de poursuite (1) dans lequel le mouvement de rotation du support plat (2) autour du premier axe de rotation (7) est couplé mécaniquement au mouvement de rotation autour du second axe de rotation (9). L'invention concerne en outre un dispositif de poursuite (1) dans lequel le premier axe de rotation (7) est sensiblement horizontal et le second axe de rotation (9), sensiblement vertical. Le support plat (2) est fixé sur un support récepteur (3), de manière à tourner en au moins deux points d'appui dans le premier axe de rotation (7) et le support de réception (3) est fixé sur un support vertical (4), de manière à tourner autour de l'axe de rotation vertical (9).
PCT/DE2001/002052 2000-05-31 2001-05-30 Dispositif de poursuite WO2001092790A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU67322/01A AU6732201A (en) 2000-05-31 2001-05-30 Tracking device
DE10192244T DE10192244B4 (de) 2000-05-31 2001-05-30 Nachführvorrichtung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20009702 2000-05-31
DE20009702.4 2000-05-31
DE20021890.5 2000-12-23
DE20021890U DE20021890U1 (de) 2000-05-31 2000-12-23 Nachführvorrichtung

Publications (1)

Publication Number Publication Date
WO2001092790A1 true WO2001092790A1 (fr) 2001-12-06

Family

ID=26056304

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/002052 WO2001092790A1 (fr) 2000-05-31 2001-05-30 Dispositif de poursuite

Country Status (3)

Country Link
AU (1) AU6732201A (fr)
DE (1) DE10192244B4 (fr)
WO (1) WO2001092790A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004044501A1 (fr) * 2002-11-11 2004-05-27 Carl-Evert Gustafsson Support
US7000608B2 (en) * 2001-10-30 2006-02-21 Loeschmann Thomas Solar energy system
EP1867935A1 (fr) * 2006-06-13 2007-12-19 Matthias Eisenbacher Dispositif de rotation et de pivotement pour des collecteurs solaires
WO2008003431A1 (fr) * 2006-07-07 2008-01-10 Egon Wenter Dispositif de poursuite pour capteurs solaires
WO2009039556A1 (fr) * 2007-09-24 2009-04-02 Global Product Design Pty Ltd Système de suivi du soleil
NL2005311C2 (nl) * 2010-09-03 2012-03-06 Eeuwes Theodorus Maria Zonnepaneelsamenstel.
GR20190100174A (el) * 2019-04-16 2020-11-16 Φωτης Σταματη Σουμπαρας Συστημα αζιμουθειακης παρακολουθησης της τροχιας του ηλιου για φωτοβολταικα πανελ

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042478A1 (de) * 2005-08-30 2007-03-01 Karl Neff Nachführsystem für Solaranlagen
FR2893120B1 (fr) 2005-11-07 2013-04-05 Frederic Conchy Module solaire elementaire destine a un dispositif de recuperation du rayonnement solaire
DE102006010781A1 (de) * 2006-03-08 2007-09-13 Krinner Innovation Gmbh Sonnenstandsnachführeinrichtung für ein Solarmodul
EP2072933B1 (fr) 2007-12-18 2016-06-01 HAWE Hydraulik SE Système de suivi pour panneau solaire pour suivre azimutalement la position du soleil
DE202009005140U1 (de) 2009-08-14 2010-07-15 SCHÜCO International KG Nachführvorrichtung
DE202009005141U1 (de) 2009-08-14 2010-07-15 SCHÜCO International KG Nachführvorrichtung
DE102011056583A1 (de) 2011-12-19 2013-06-20 DEGERenergie GmbH Bewegungseinrichtung, Aufbau, Nachführvorrichtung, Solarsystem und Herstellverfahren
DE202014001201U1 (de) * 2014-02-12 2015-05-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heliostat für Solarkraftwerke oder Solarkonzentratoren
EP4436037A1 (fr) 2023-03-16 2024-09-25 Ingo Lutz Système de support

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172739A (en) * 1977-12-27 1979-10-30 Solar Homes, Inc. Sun tracker with dual axis support for diurnal movement and seasonal adjustment
DE2950734A1 (de) 1979-12-17 1981-06-25 Heinrich Dipl.-Ing. 8156 Otterfing Oswald Vorricntung zum steuern eines um eine achse schwenkbaren sonnenkollaktors, insbesondere eines um eine laengsachse drehbaren zylindrischen parabolspiegels auf den stand der sonne hin
JPS57188965A (en) * 1981-05-18 1982-11-20 Takehisa Tomotsune Sun tracking device for solar heat collector
US4402582A (en) * 1982-01-28 1983-09-06 James F. Duffy Parasitic driven heliostat mirror declinator
DE3301046C1 (de) * 1983-01-14 1984-04-05 Dieter Dr.-Ing. 8265 Neuötting Seifert Nachführungseinrichtung
DE29511523U1 (de) * 1995-07-17 1995-10-05 Fischer, Reinhold, 61118 Bad Vilbel Drehstuhl für Solarkollektoranlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627480A1 (de) * 1986-08-13 1988-02-25 Fritz Georg Kurbjuhn Anordnung von sonnen- und solarkollektoren
DE4240541A1 (fr) * 1991-12-03 1993-07-29 Alexander Berger
DE29507341U1 (de) 1995-05-03 1995-06-29 Gebr. Wittler GmbH & Co KG, 33607 Bielefeld Lastwinde mit einer Überlastsicherung
DE19525994A1 (de) * 1995-07-17 1997-01-23 Fischer Reinhold Drehstuhl für Solarkollektoranlage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172739A (en) * 1977-12-27 1979-10-30 Solar Homes, Inc. Sun tracker with dual axis support for diurnal movement and seasonal adjustment
DE2950734A1 (de) 1979-12-17 1981-06-25 Heinrich Dipl.-Ing. 8156 Otterfing Oswald Vorricntung zum steuern eines um eine achse schwenkbaren sonnenkollaktors, insbesondere eines um eine laengsachse drehbaren zylindrischen parabolspiegels auf den stand der sonne hin
JPS57188965A (en) * 1981-05-18 1982-11-20 Takehisa Tomotsune Sun tracking device for solar heat collector
US4402582A (en) * 1982-01-28 1983-09-06 James F. Duffy Parasitic driven heliostat mirror declinator
DE3301046C1 (de) * 1983-01-14 1984-04-05 Dieter Dr.-Ing. 8265 Neuötting Seifert Nachführungseinrichtung
DE29511523U1 (de) * 1995-07-17 1995-10-05 Fischer, Reinhold, 61118 Bad Vilbel Drehstuhl für Solarkollektoranlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 037 (M - 193) 15 February 1983 (1983-02-15) *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7000608B2 (en) * 2001-10-30 2006-02-21 Loeschmann Thomas Solar energy system
WO2004044501A1 (fr) * 2002-11-11 2004-05-27 Carl-Evert Gustafsson Support
EP1867935A1 (fr) * 2006-06-13 2007-12-19 Matthias Eisenbacher Dispositif de rotation et de pivotement pour des collecteurs solaires
WO2008003431A1 (fr) * 2006-07-07 2008-01-10 Egon Wenter Dispositif de poursuite pour capteurs solaires
WO2009039556A1 (fr) * 2007-09-24 2009-04-02 Global Product Design Pty Ltd Système de suivi du soleil
NL2005311C2 (nl) * 2010-09-03 2012-03-06 Eeuwes Theodorus Maria Zonnepaneelsamenstel.
WO2012030225A3 (fr) * 2010-09-03 2012-05-10 Eeuwes, Theodorus, Maria Ensemble panneau solaire
GR20190100174A (el) * 2019-04-16 2020-11-16 Φωτης Σταματη Σουμπαρας Συστημα αζιμουθειακης παρακολουθησης της τροχιας του ηλιου για φωτοβολταικα πανελ

Also Published As

Publication number Publication date
DE10192244B4 (de) 2005-05-25
AU6732201A (en) 2001-12-11
DE10192244D2 (de) 2002-09-05

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