DE19507149C2 - Swiveling, compact hydropower screw - Google Patents

Swiveling, compact hydropower screw

Info

Publication number
DE19507149C2
DE19507149C2 DE19507149A DE19507149A DE19507149C2 DE 19507149 C2 DE19507149 C2 DE 19507149C2 DE 19507149 A DE19507149 A DE 19507149A DE 19507149 A DE19507149 A DE 19507149A DE 19507149 C2 DE19507149 C2 DE 19507149C2
Authority
DE
Germany
Prior art keywords
screw
trough
swiveling
inlet
weir
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE19507149A
Other languages
German (de)
Other versions
DE19507149A1 (en
Inventor
Karl-August Radlik
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.)
RITZ-ATRO PUMPWERKSBAU GMBH, 90471 NUERNBERG, DE
Original Assignee
RITZ ATRO PUMPWERKSBAU GmbH
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
Application filed by RITZ ATRO PUMPWERKSBAU GmbH filed Critical RITZ ATRO PUMPWERKSBAU GmbH
Priority to DE19507149A priority Critical patent/DE19507149C2/en
Publication of DE19507149A1 publication Critical patent/DE19507149A1/en
Application granted granted Critical
Publication of DE19507149C2 publication Critical patent/DE19507149C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/08—Scoop devices
    • F04B19/12—Scoop devices of helical or screw-type
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B7/00—Water wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • 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
    • F05B2240/24—Rotors for turbines
    • F05B2240/243—Rotors for turbines of the Archimedes screw 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Screw Conveyors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

Die Erfindung ist in der Energietechnik anzuwenden. In der Patentschrift DE 41 39 134 A1 des Deutschen Patentamtes wird eine Wasserkraftschnecke beschrieben. In der Beschreibung und in dem Anspruch 3 wird dort gezeigt, dass eine kompakt zusammengebaute Schnecke an wechselnde Ober- und Unterwasserstände angepasst werden kann. Ein Gelenkanschluß der in den Zeichnungen Fig. 3 und 4 der dort mit 12 bezeichnet ist, stellt eine dichte Verbindung zwischen Trog und Zulaufleitung her und läßt eine Veränderung des Aufstellwinkels gegenüber der Zulaufleitung und dem Abschlußwehr zu.The invention can be used in energy technology. A hydropower screw is described in the patent specification DE 41 39 134 A1 of the German Patent Office. In the description and in claim 3 it is shown that a compactly assembled screw can be adapted to changing above and below water levels. A joint terminal which is designated there with 12 of the drawings in Figs. 3 and 4, provides a tight connection between the trough and feed line forth and allows a change in the Aufstellwinkels opposite the feed line and the terminating weir to.

Dieser Gelenkanschluß ist schwer herzustellen und auch störanfällig. Der Erfindung liegt die Aufgabe zugrunde, diesen Zustand zu verbessern. Diese Aufgabe wird durch die Merkmale des Anspruches 1 gelöst. Das Oberwasser wird einem Zulaufbehälter zugeführt, der fest mit dem oberen Trogende verbunden ist, aber keine feste Verbindung zu der Zulaufleitung aufweist.This joint connection is difficult to manufacture and also prone to failure. The invention is the Task to improve this condition. This task is characterized by the characteristics of the Claim 1 solved. The headwater is fed to an inlet tank that is fixed to the upper trough is connected, but has no fixed connection to the feed line.

Das Zulaufwasser wird von oben her zugeführt, ohne daß eine Berührung zwischen der Zulaufleitung und dem Zulaufbehälter besteht. Durch die Zuführung von oben geht ein geringer Teil der Fallhöhe verloren, der im allgemeinen unerheblich ist. Alternativ kann das Zulaufwasser über das Abschlußwehr und die Behälterwand hinweg dem Zulaufbehälter durch eine Heberleitung, ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnungen dargestellt, zugeführt werden, welche in diesem Fall die Zulaufleitung darstellt.The inlet water is supplied from above without any contact between the Inlet line and the inlet tank exists. A small part goes through the feed from above the height of the fall, which is generally irrelevant. Alternatively, the inlet water can the end weir and the tank wall away from the inlet tank through a siphon line, an embodiment of the invention is illustrated with reference to the drawings, which in this case represents the supply line.

Die Zeichnung Fig. 1 zeigt eine derartige kompakte Wasserkraftschnecke. Der Schneckenkörper 1 wird vom unteren Lager 4 und dem oberen Lager 5 getragen und vom Trog 2 umschlossen. Vom Oberwasserspiegel 8 fließt Wasser durch die Zulaufleitung 10 in den Zulaufbehälter 12, der fest mit dem Trog 2 verbunden ist und von dort zum Unterwasserspiegel 9. Das Übersetzungsgetriebe 6 wandelt die niedrige Drehzahl der Schnecke in eine für den Generator 7 geeignete höhere Drehzahl um.The drawing Fig. 1 shows such a compact hydropower screw. The screw body 1 is supported by the lower bearing 4 and the upper bearing 5 and enclosed by the trough 2 . Water flows from the upper water level 8 through the supply line 10 into the supply tank 12 , which is firmly connected to the trough 2 and from there to the underwater level 9 . The transmission gear 6 converts the low speed of the screw into a higher speed suitable for the generator 7 .

In der Zeichnung Fig. 2 ist die Zulaufleitung 10 als Heberleitung, welche am Wehr 13 befestigt ist, ausgeführt.In the drawing Fig. 2, the inlet line 10 is designed as a lifting line, which is attached to the weir 13 .

Claims (4)

1. Wasserkraftschnecke mit Trog, Lagerungen und Abtriebseinheit (Generator) als Kompaktaggregat zusammengebaut, das durch Schwenken, Heben, Senken oder Verschieben in der vertikalen Ebene an wechselnde Ober- und/oder Unterwasserstände angepaßt werden kann, gekennzeichnet durch einen fest an das obere Trogende angebauten Zulaufbehälter (12), der rundum geschlossen und nur an der Oberseite und zum Trog (2) hin offen ist, und dem das Oberwasser von oben her zugeleitet wird.1. Hydropower screw with trough, bearings and output unit (generator) assembled as a compact unit that can be adapted to changing upper and / or lower water levels by swiveling, lifting, lowering or moving in the vertical plane, characterized by a permanently attached to the upper trough Inlet tank ( 12 ), which is completely closed and only open at the top and towards the trough ( 2 ) and to which the headwater is fed from above. 2. Schnecke nach Anspruch 1, dadurch gekennzeichnet, daß das Oberwasser über das Wehr (13) und die Behälterwand hinweg durch eine Heberleitung dem Zulaufbehälter (12) zugeführt wird.2. Snail according to claim 1, characterized in that the headwater is supplied via the weir ( 13 ) and the container wall through a siphon pipe to the inlet container ( 12 ). 3. Schnecke nach Anspruch 2, dadurch gekennzeichnet, daß die Heberleitung am Zulaufbehälter (12) befestigt ist.3. Screw according to claim 2, characterized in that the lifting line is attached to the inlet container ( 12 ). 4. Schnecke nach Anspruch 2, dadurch gekennzeichnet, daß die Heberleitung (10) am Wehr (13) befestigt ist.4. Screw according to claim 2, characterized in that the lifting line ( 10 ) is fixed to the weir ( 13 ).
DE19507149A 1995-03-01 1995-03-01 Swiveling, compact hydropower screw Expired - Fee Related DE19507149C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19507149A DE19507149C2 (en) 1995-03-01 1995-03-01 Swiveling, compact hydropower screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19507149A DE19507149C2 (en) 1995-03-01 1995-03-01 Swiveling, compact hydropower screw

Publications (2)

Publication Number Publication Date
DE19507149A1 DE19507149A1 (en) 1995-09-21
DE19507149C2 true DE19507149C2 (en) 2002-06-20

Family

ID=7755358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19507149A Expired - Fee Related DE19507149C2 (en) 1995-03-01 1995-03-01 Swiveling, compact hydropower screw

Country Status (1)

Country Link
DE (1) DE19507149C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009094680A1 (en) 2008-01-31 2009-08-06 Martin Mohr Method and device for photochemical process
DE102009007028A1 (en) * 2009-02-02 2010-08-12 Michael Pokriefke Hydroelectric installation for converting energy potential of higher-level backwater and lower-level underwater into electrical energy, has transverse structure and generator supported on float assemblies in backwater and underwater
WO2015179888A1 (en) 2014-05-30 2015-12-03 Ecoduna Ag Method for a photochemical process, such as a photocatalytic and/or photosynthetic process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ303080B6 (en) * 2007-04-16 2012-03-21 Gess-Cz, S. R. O. Small hydroelectric power plant with screw-type rotor
AT507989B1 (en) 2009-03-12 2013-01-15 Ecoduna Technologie Gmbh DEVICE FOR A PHOTOCHEMICAL PROCESS
EP2615298B8 (en) * 2012-01-13 2015-08-26 Walter Albrecht Water-power of screw type

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891306A (en) * 1930-12-29 1932-12-20 Edward T Skeffington Worm water motor
DE4139134A1 (en) * 1991-11-28 1992-06-11 Radlik Karl August Hydrodynamic screw for energy conversion - uses changes in water supply to regulate energy output

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891306A (en) * 1930-12-29 1932-12-20 Edward T Skeffington Worm water motor
DE4139134A1 (en) * 1991-11-28 1992-06-11 Radlik Karl August Hydrodynamic screw for energy conversion - uses changes in water supply to regulate energy output

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009094680A1 (en) 2008-01-31 2009-08-06 Martin Mohr Method and device for photochemical process
DE102009007028A1 (en) * 2009-02-02 2010-08-12 Michael Pokriefke Hydroelectric installation for converting energy potential of higher-level backwater and lower-level underwater into electrical energy, has transverse structure and generator supported on float assemblies in backwater and underwater
WO2015179888A1 (en) 2014-05-30 2015-12-03 Ecoduna Ag Method for a photochemical process, such as a photocatalytic and/or photosynthetic process

Also Published As

Publication number Publication date
DE19507149A1 (en) 1995-09-21

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8122 Nonbinding interest in granting licences declared
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: RITZ-ATRO PUMPWERKSBAU GMBH, 90471 NUERNBERG, DE

8181 Inventor (new situation)

Free format text: RADLIK, KARL-AUGUST, 73527 SCHWAEBISCH GMUEND, DE

D2 Grant after examination
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20121002