DE19507149A1 - Water force screw conveyor - Google Patents

Water force screw conveyor

Info

Publication number
DE19507149A1
DE19507149A1 DE19507149A DE19507149A DE19507149A1 DE 19507149 A1 DE19507149 A1 DE 19507149A1 DE 19507149 A DE19507149 A DE 19507149A DE 19507149 A DE19507149 A DE 19507149A DE 19507149 A1 DE19507149 A1 DE 19507149A1
Authority
DE
Germany
Prior art keywords
line
trough
water
screw
screw conveyor
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.)
Granted
Application number
DE19507149A
Other languages
German (de)
Other versions
DE19507149C2 (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
RADLIK KARL AUGUST
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 RADLIK KARL AUGUST filed Critical RADLIK KARL AUGUST
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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Screw Conveyors (AREA)

Abstract

The water force screw conveyor is of compact design. It comprises a trough, fixture device and power unit, which by pivoting, raising, lowering or sliding in the vertical plane is adjusted to different upper and/or lower water levels. A supply container has a fixed mounting to the end of the upper trough, and is closed at the sides and only open at the top and towards the trough. The water is supplied to this container from above.

Description

Die Erfindung ist in der Energietechnik anzuwenden. In der Offenlegungsschrift DE 41 39 134 A1 des Deutschen Patentamts wird eine Wasserkraftschnecke be­ schrieben. In der Beschreibung und in dem Anspruch 3 der Offenlegungsschrift wird gezeigt daß eine kompakt zusammengebaute Schnecke an wechselnde Ober- und Unterwasserstände angepaßt werden kann. Ein Gelenkanschluß, der in den Zeichnungen Fig. 3 und Fig. 4 der Offenlegungsschrift mit 12 bezeichnet ist, stellt eine dichte Verbindung zwischen Trog und Zulaufleitung her und läßt eine Veränderung des Aufstellungswinkels gegenüber der Zulaufleitung und dem Abschlußwehr zu. Dieser Gelenkanschluß ist schwer herzustellen und auch störanfällig. Die Erfindung will diesen Zustand dadurch verbessern, daß das Oberwasser einem Zulaufbehälter zugeführt wird, der fest mit dem oberen Trogende verbunden ist, aber keine feste Verbindung zu der Zulaufleitung hat. Das Zulaufwasser wird ihm von oben her zugeführt, ohne, daß eine Berührung zwischen der Zulaufleitung und dem Behälter besteht. Durch die Zuführung von oben her geht ein geringer Teil der Fallhöhe verloren, der im allgemeinen unerheblich ist. Wenn aber bei sehr kleinen Fallhöhen auch dieser geringe Verlust vermieden werden soll, wird das Zulaufwasser über das Abschluß­ wehr und die Behälterwand hinweg dem Zulaufbehälter durch eine Heberleitung zugeführt, welche in diesem Fall die Zulaufleitung ist.The invention can be used in energy technology. In the patent application DE 41 39 134 A1 of the German Patent Office, a hydropower screw is described. In the description and in claim 3 of the published specification it is shown that a compactly assembled screw can be adapted to changing above and below water levels. A hinge connection, which is designated in the drawings Fig. 3 and Fig. 4 of the published specification with 12 , establishes a tight connection between the trough and the inlet line and allows a change in the installation angle relative to the inlet line and the weir. This joint connection is difficult to manufacture and also prone to failure. The invention aims to improve this condition by supplying the headwater to an inlet tank which is firmly connected to the upper end of the trough, but has no fixed connection to the inlet line. The feed water is fed to it from above without there being any contact between the feed line and the container. By feeding from above, a small part of the drop height is lost, which is generally irrelevant. If, however, this small loss is to be avoided at very small head heights, the inlet water is weired over the end and the tank wall is fed to the inlet tank through a siphon line, which in this case is the inlet line.

Wenn die Schnecke zur Energiespeicherung mit umgekehrter Drehrichtung auch als Wasserförderschnecke arbeiten soll, kann an der Unterseite des Zulaufbehälters eine Rücklaufleitung mit Absperrvorrichtung angebracht werden, durch die das Wasser über das Wehr in den Speicherbehälter zurückgeführt wird. Auch die Heberleitung kann als Rücklaufleitung in den Speicher benutzt werden. Die Heber­ leitung kann entweder mit dem Wehr oder mit dem Zulaufbehälter fest verbunden sein.If the screw for energy storage with reverse direction also to work as a water screw conveyor, can be on the underside of the feed tank a return line with shut-off device, through which the Water is returned to the storage tank via the weir. Also the Lift line can be used as a return line to the store. The lifters Pipe can either be firmly connected to the weir or to the inlet tank his.

Die Zeichnung Fig. 1 zeigt den kompakten Zusammenbau der Schnecke 1 mit dem Trog 2, dem unteren Lager 4, dem oberen Lager 5, dem Getriebe 6 und dem Generator oder Motor 7. Das Oberwasser ist mit 8 und das Unterwasser mit 9 bezeichnet. Durch die Zulaufleitung 10, die am Wehr 13 befestigt ist, läuft das Wasser in den Zulaufbehälter 12, der fest mit dem Trog 2 verbunden ist. Bei der Anpassung der Schnecke an unterschiedliche Wasserspiegel verändern sich die Maße h1 und h2 entsprechend.The drawing Fig. 1 shows the compact assembly of the screw 1 with the trough 2 , the lower bearing 4 , the upper bearing 5 , the gear 6 and the generator or motor 7th The upper water is designated 8 and the lower water 9 . Through the feed line 10 , which is attached to the weir 13 , the water runs into the feed tank 12 , which is firmly connected to the trough 2 . When adapting the screw to different water levels, the dimensions h1 and h2 change accordingly.

In der Zeichnung Fig. 2 ist die Zulaufleitung 10 als Heberleitung ausgeführt.In the drawing Fig. 2, the inlet line 10 is designed as a lifting line.

Claims (6)

1. Wasserkraftschnecke mit Trog, Lagerung und Kraftmaschine kompakt zusammenge­ baut, die durch schwenken, heben, senken oder verschieben in der vertikalen Ebene an wechselnde Ober- und /oder Unterwasserstände angepaßt werden kann, gekennzeich­ net durch einen fest an das obere Trogende angebauten Zulaufbehälter, der rundum geschlossen und nur an der Oberseite und zum Trog hin offen ist, und dem das Ober­ wasser von oben her zugeleitet wird.1. Hydropower screw with trough, storage and engine compactly built together, which can be adjusted by swiveling, lifting, lowering or moving in the vertical plane to changing upper and / or lower water levels, characterized by a supply tank attached to the upper trough, which is completely closed and only open at the top and towards the trough, and to which the upper water is fed from above. 2. Schnecke nach Anspruch 1, dadurch gekennzeichnet, daß das Oberwasser über das Abschlußwehr und die Behälterwand hinweg ohne Höhenverlust durch eine Heber­ leitung dem Behälter zugeführt wird.2. Snail according to claim 1, characterized in that the headwater above the end weir and the container wall without loss of height through a jack line is fed to the container. 3. Schnecke nach Anspruch 1, gekennzeichnet durch eine Rücklaufleitung mit Absperr­ vorrichtung am Zulaufbehälter.3. Screw according to claim 1, characterized by a return line with shut-off device on the inlet tank. 4. Schnecke nach Anspruch 3, dadurch gekennzeichnet, daß die Rücklaufleitung als Heberleitung ausgebildet ist.4. Screw according to claim 3, characterized in that the return line as Lifter line is formed. 5. Schnecke nach Anspruch 2 oder 4, dadurch gekennzeichnet, daß die Heberleitung am Zulaufbehälter befestigt ist.5. Snail according to claim 2 or 4, characterized in that the lifting line is attached to the inlet tank. 6. Schnecke nach Anspruch 2 oder 4, dadurch gekennzeichnet, daß die Heberleitung am Wehr befestigt ist.6. Snail according to claim 2 or 4, characterized in that the lifting line is attached to the weir.
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 true DE19507149A1 (en) 1995-09-21
DE19507149C2 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 (5)

* 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
EP2615298A1 (en) * 2012-01-13 2013-07-17 Walter Albrecht Water-power of screw type
US8895289B2 (en) 2008-01-31 2014-11-25 Ecoduna Ag Method and device for photochemical process
US9260689B2 (en) 2009-03-12 2016-02-16 Ecoduna Ag Device for a photochemical process
US11274272B2 (en) 2014-05-30 2022-03-15 Beco Invest B.V. Method for a photochemical process, such as a photocatalytic and/or photosynthetic process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (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
DE4139134C2 (en) * 1991-11-28 1997-12-04 Radlik Karl August Hydropower screw for energy conversion

Cited By (5)

* 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
US8895289B2 (en) 2008-01-31 2014-11-25 Ecoduna Ag Method and device for photochemical process
US9260689B2 (en) 2009-03-12 2016-02-16 Ecoduna Ag Device for a photochemical process
EP2615298A1 (en) * 2012-01-13 2013-07-17 Walter Albrecht Water-power of screw type
US11274272B2 (en) 2014-05-30 2022-03-15 Beco Invest B.V. Method for a photochemical process, such as a photocatalytic and/or photosynthetic process

Also Published As

Publication number Publication date
DE19507149C2 (en) 2002-06-20

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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