DE9416375U1 - Wind powered fan - Google Patents

Wind powered fan

Info

Publication number
DE9416375U1
DE9416375U1 DE9416375U DE9416375U DE9416375U1 DE 9416375 U1 DE9416375 U1 DE 9416375U1 DE 9416375 U DE9416375 U DE 9416375U DE 9416375 U DE9416375 U DE 9416375U DE 9416375 U1 DE9416375 U1 DE 9416375U1
Authority
DE
Germany
Prior art keywords
attached
free
wind
annular part
fixed
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 - Lifetime
Application number
DE9416375U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAI YU MING
Original Assignee
LAI YU MING
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 to GB9419168A priority Critical patent/GB2293414A/en
Application filed by LAI YU MING filed Critical LAI YU MING
Priority to DE9416375U priority patent/DE9416375U1/en
Publication of DE9416375U1 publication Critical patent/DE9416375U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/215—Rotors for wind turbines with vertical axis of the panemone or "vehicle ventilator" type
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Windbetriebener Ventilator
BeschreibungWind powered fan
Description

Die Erfindung betrifft einen windbetriebenen Ventilator, gemäß dem Oberbegriff des Schutzanspruchs.The invention relates to a wind-driven fan, according to the preamble of the claim.

Übliche auf dem Markt erhältliche Ventilatoren werden mittels elektrischer Energie angetrieben, wodurch Energie verschwendet wird. Es wurden daher windbetriebene Ventilatoren entwickelt, um Energie zu sparen. Keiner der bekannten windbetriebenen Ventilatoren arbeitet jedoch zufriedenstellend, und häufig ist ihre Konstruktion sehr aufwendig.Common fans available on the market are powered by electrical energy, which wastes energy. Wind-powered fans have therefore been developed to save energy. However, none of the known wind-powered fans work satisfactorily and their construction is often very complex.

Es ist daher Aufgabe der vorliegenden Erfindung, einen windbetriebenen Ventilator zu schaffen, welcher zufriedenstellend arbeitet und einen einfachen Aufbau aufweist.It is therefore an object of the present invention to provide a wind-driven fan which operates satisfactorily and has a simple structure.

Diese Aufgabe wird durch die im Schutzanspruch gekennzeichnete Erfindung gelöst, d.h. mit einem windbetriebenen Ventilator, umfassend ein festes, ringförmiges Teil, ein freies, drehbar auf einer Außenseite des festen, ringförmigen Teils aufgepaßtes ringförmiges Teil, eine Vielzahl von gekrümmten, am freien, ringförmigen Teil an einem Ende angebrachten Blättern, eine an einem anderen Ende der gekrümmten Blätter befestigte äußere Abdeckung, eine am Boden der äußeren Abdeckung befestigte innere Abdeckung, eine fest an dem festen, ringförmigen Teil angebrachte Lagerung mit einer sich von deren Mitte zum Eingriff mit der inneren Abdeckung nach unten erstreckenden Achse, eine fest am freien, ringförmigen Teil angebaute Befestigung mit einer mittleren Öffnung zum Durchgang der Achse und ein fest an der Befestigung angebautes, über die Achse geschobenes Flügelrad.This object is achieved by the invention characterized in the claim, i.e. with a wind-driven fan comprising a fixed annular part, a free annular part rotatably fitted on an outer side of the fixed annular part, a plurality of curved blades attached to the free annular part at one end, an outer cover attached to another end of the curved blades, an inner cover attached to the bottom of the outer cover, a bearing fixedly attached to the fixed annular part with an axis extending downwards from the center thereof for engagement with the inner cover, a mounting fixedly attached to the free annular part with a central opening for the passage of the axis, and an impeller fixedly attached to the mounting and pushed over the axis.

Ausführungsbeispiele der vorliegenden Erfindung sind in der Zeichnung dargestellt und werden im folgenden näher beschrieben. Es zeigen:Embodiments of the present invention are shown in the drawing and are described in more detail below. They show:

Fig. 1 eine Explosionsansicht des windbetriebenen Ventilators ;Fig. 1 is an exploded view of the wind driven fan;

Fig. IA eine weitere Ausführungsform eines anderen bevorzugten Flügelrades;Fig. 1A shows a further embodiment of another preferred impeller;

Fig. 2 das Arbeitsprinzip des windbetriebenen Ventilators ; undFig. 2 the working principle of the wind-driven fan; and

Fig. 3 eine Schnittansicht des windbetriebenen Ventilators. Fig. 3 is a sectional view of the wind driven fan.

In den Fig. 1 und 3 ist der windbetriebene Ventilator dargestellt, der im wesentlichen ein festes, ringförmiges Teil 10, ein freies, ringförmiges Teil 20, eine Vielzahl von gekrümmten Blättern 50, eine äußere Abdeckung 80, eine innere Abdeckung 81, eine Lagerung 30, eine Befestigung 40 und ein Flügelrad 70 umfaßt.In Figs. 1 and 3, the wind-driven fan is shown, which essentially comprises a fixed annular member 10, a free annular member 20, a plurality of curved blades 50, an outer cover 80, an inner cover 81, a bearing 30, a mount 40 and an impeller 70.

Wie dargestellt, ist das freie, ringförmige Teil 20 drehbar auf eine Außenseite des festen, ringförmigen Teils 10 aufgepaßt. Die Verbindung zwischen dem freien, ringförmigen Teil 20 und dem festen, ringförmigen Teil 10 ist dem Fachmann bekannt und stellt keinen Teil der vorliegenden Erfindung dar.As shown, the free annular member 20 is rotatably fitted to an outer side of the fixed annular member 10. The connection between the free annular member 20 and the fixed annular member 10 is known to those skilled in the art and does not form part of the present invention.

Die gekrümmten Blätter 50 sind mit dem freien, ringförmigen Teil 20 an einem Ende verbunden, und die äußere Abdeckung 80 ist mit ihrem anderen Ende verbunden. Die innere Abdeckung 81 ist am Boden der äußeren Abdeckung 80 befestigt (siehe Fig. 3).The curved blades 50 are connected to the free annular part 20 at one end, and the outer cover 80 is connected to its other end. The inner cover 81 is fixed to the bottom of the outer cover 80 (see Fig. 3).

Die Lagerung 30 ist fest an dem festen, ringförmigen Teil befestigt und mit einer Achse 60 versehen, die sich von ihrerThe bearing 30 is firmly attached to the fixed, annular part and is provided with an axis 60 which extends from its

Mitte nach unten erstreckt (siehe Fig. 1), um mit der inneren Abdeckung 81 in Eingriff zu treten.Center extends downwards (see Fig. 1) to engage with the inner cover 81.

Die Befestigung 40 ist fest an dem freien, ringförmigen Teil 20 angebaut und hat eine mittlere Öffnung 41 für den Durchgang der Achse 60.The fastening 40 is fixedly mounted on the free, annular part 20 and has a central opening 41 for the passage of the axis 60.

Das Flügelrad 70 ist fest an der Befestigung 40 angebaut und über die Achse 60 geschoben.The impeller 70 is firmly attached to the mounting 40 and pushed over the axle 60.

Wenn warme Luft von der unteren Stelle zur höheren Stelle gefördert wird, wird das Flügelrad 70 angetrieben, wodurch die Befestigung 40, das freie, ringförmige Teil 20 und die gekrümmten Blätter 50 gedreht werden und dadurch eine Ventilationswirkung erzeugen. Fig. 2 zeigt das Arbeitsprinzip des windbetriebenen Ventilators.When warm air is conveyed from the lower position to the higher position, the impeller 70 is driven, causing the mount 40, the free annular member 20 and the curved blades 50 to rotate, thereby producing a ventilating effect. Fig. 2 shows the working principle of the wind-driven fan.

Claims (1)

SchutzanspruchClaim for protection Windbetriebener Ventilator, gekennzeichnet durch
ein festes, ringförmiges Teil (10) ;Wind-driven fan, characterized by
a fixed, annular part (10); ein freies, drehbar auf einer Außenseite des festen, ringförmigen Teils (10) aufgepaßtes ringförmiges Teil (20);
eine Vielzahl von gekrümmten, am freien, ringförmigen Teil (20) an einem Ende angebrachter Blätter (50);a free annular member (20) rotatably fitted on an outer side of the fixed annular member (10);
a plurality of curved blades (50) attached to the free annular portion (20) at one end; eine an einem anderen Ende der gekrümmten Blätter (50) befestigte äußere Abdeckung (80) ;an outer cover (80) attached to another end of the curved blades (50); eine am Boden der äußeren Abdeckung (80) befestigte innere Abdeckung (81) ;an inner cover (81) attached to the bottom of the outer cover (80); eine fest an dem festen, ringförmigen Teil (10) angebrachte Lagerung (30) mit einer sich von deren Mitte zum Eingriff mit der inneren Abdeckung (81) nach unten erstreckenden Achse (60) ;a bearing (30) fixedly attached to the fixed annular part (10) and having an axis (60) extending downwardly from the center thereof for engagement with the inner cover (81); eine fest am freien, ringförmigen Teil (20) angebaute Befestigung (40) mit einer mittleren Öffnung (41) zum Durchgang der Achse (60); unda fastening (40) fixedly mounted on the free, annular part (20) with a central opening (41) for the passage of the axle (60); and ein fest an der Befestigung (40) angebautes, über die Achse (60) geschobenes Flügelrad (70) .an impeller (70) which is firmly attached to the mounting (40) and pushed over the axle (60).
DE9416375U 1994-09-22 1994-10-11 Wind powered fan Expired - Lifetime DE9416375U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9419168A GB2293414A (en) 1994-09-22 1994-09-22 Wind-driven ventilating fan
DE9416375U DE9416375U1 (en) 1994-09-22 1994-10-11 Wind powered fan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9419168A GB2293414A (en) 1994-09-22 1994-09-22 Wind-driven ventilating fan
DE9416375U DE9416375U1 (en) 1994-09-22 1994-10-11 Wind powered fan

Publications (1)

Publication Number Publication Date
DE9416375U1 true DE9416375U1 (en) 1994-12-01

Family

ID=25962527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9416375U Expired - Lifetime DE9416375U1 (en) 1994-09-22 1994-10-11 Wind powered fan

Country Status (2)

Country Link
DE (1) DE9416375U1 (en)
GB (1) GB2293414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20306909U1 (en) * 2003-05-02 2004-08-05 Heser, Juliane Wind-driven ventilator for chimneys or other outgoing air and/or exhaust gas lines, pipes, shafts, etc. comprises a rotor shaft extending over the entire height of a rotor element

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9925339D0 (en) * 1999-10-26 1999-12-29 Wilson Leslie R Improvements in or relating to an electrical arrangement
GB2372294B (en) * 2001-02-15 2004-12-01 Flettner Ventilator Ltd Fanning or ventilating device
ES2261011B1 (en) * 2004-05-28 2007-11-01 Javier Federico Macias Sanchez VENTILATION AND EXTRACTION MECHANISM BY ASPIRATION.
DE102004052223A1 (en) * 2004-10-27 2006-05-04 Dühring, Karl-Heinz, Dipl.-Ing. Roof-exhaust air fan, has blow-out fan pocket firmly connected with wind guide blade and arranged on support, so that blow-out surface is automatically aligned towards lee by wind, where fan is operated by solar and AC main power
CN100585190C (en) * 2006-05-13 2010-01-27 中国矿业大学 Automatic dispelling device for local gas of mine
CN106286373A (en) * 2015-05-19 2017-01-04 刘美嫦 A kind of building structure bearing of system fan
RU2618416C1 (en) * 2016-01-27 2017-05-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный архитектурно-строительный университет" (ННГАСУ) Roof radial fan of smoke-removal and ventilation
CN107654410B (en) * 2017-08-17 2020-04-10 衢州市柯城区土肥与农村能源技术推广站 Unpowered fan, manufacturing method and application thereof
CN113251531A (en) * 2021-06-03 2021-08-13 重庆电子工程职业学院 Energy-saving ventilation structure based on architectural design

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045615B1 (en) * 1980-07-25 1985-05-15 Flettner Ventilator Limited Vehicle or building ventilating system driven by moving air
GB2083564B (en) * 1980-09-09 1984-05-02 Mewburn Crook Anthony James Se An improved wind energy converter
US4648312A (en) * 1983-10-24 1987-03-10 Schad Louis A Apparatus for ventilating an enclosed area
GB8515324D0 (en) * 1985-06-17 1985-07-17 Balfour Beatty Ltd Wind energy convertor
US4641571A (en) * 1985-07-15 1987-02-10 Enamel Products & Plating Co. Turbo fan vent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20306909U1 (en) * 2003-05-02 2004-08-05 Heser, Juliane Wind-driven ventilator for chimneys or other outgoing air and/or exhaust gas lines, pipes, shafts, etc. comprises a rotor shaft extending over the entire height of a rotor element

Also Published As

Publication number Publication date
GB2293414A (en) 1996-03-27
GB9419168D0 (en) 1994-11-09

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