DE890900C - Pump system for pumping liquid from deep wells - Google Patents

Pump system for pumping liquid from deep wells

Info

Publication number
DE890900C
DE890900C DEN4242A DEN0004242A DE890900C DE 890900 C DE890900 C DE 890900C DE N4242 A DEN4242 A DE N4242A DE N0004242 A DEN0004242 A DE N0004242A DE 890900 C DE890900 C DE 890900C
Authority
DE
Germany
Prior art keywords
piston
pump system
deep wells
pumping liquid
pump
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
Application number
DEN4242A
Other languages
German (de)
Inventor
Franz Dipl-Ing Villinger
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.)
NORDWIND GmbH
Original Assignee
NORDWIND 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 NORDWIND GmbH filed Critical NORDWIND GmbH
Priority to DEN4242A priority Critical patent/DE890900C/en
Application granted granted Critical
Publication of DE890900C publication Critical patent/DE890900C/en
Expired 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by wind motors
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/129—Poppet valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Description

Die Erfindung erstreckt sich auf Pumpanlagen zur Flüssigkeitsförderung aus Tiefbrunnen mit einer vorzugsweise durch ein WzndTad angetriebenen Kolbenpumpe.The invention extends to pumping systems for pumping liquids from deep wells with a piston pump, preferably driven by a WzndTad.

Die Aufgabe der Erfindung besteht darin, die Reibung zwischen Kolben und Zylinderwandung zu verringern, um am Gewicht des Pumpenantrieabsgestänges zu sparen und .den Pumpenwirkungsgrad zu verbessern. Diese Aufgabe ist erfindungsgemäß grundsätzlich durch die Verwendung eines manschettenlosen Pumpenkolbens gelöst. Ein. solcher Kolben läßt sich wegen -des nahezu gänz4 liehen Fortfalls der Kolbenreibung in einfachster Weise durch ein hauptsächlich ,infolge Fortfalls der Verbindungselemente verhältnismäßig leichtes Seil betätigen und setzt den'Verschleiß vom Kolben und den Zylinderwandungen wesentlich herab.The object of the invention is to reduce the friction between pistons and to reduce cylinder wall in order to add to the weight of the pump drive rod save and. improve the pump efficiency. This task is according to the invention basically solved by using a cuff-free pump piston. A. Such a piston can be used because of the almost complete absence of piston friction in the simplest way by a mainly due to the omission of the connecting elements Operate a relatively light rope and reduce wear from the piston and the cylinder walls down significantly.

Um bei dem manschettenlosen Kolben die Undichtigkeitsverluste während deSArbeitShubeS möglichst gering zu halten, ist es im weiteren Ausbau der Erfindung besonders vorteilhaft, einen Kolben mit verhältnismäßig langer Führungsfläche zu verwenden, der mit einer ,an sich bekannten Labyrinth,dichtung in Form von in der Kolben- und/oder solcher der Zylinderlauffläche angeordneten ringförmigen Nuten versehen ist.In order to reduce the leakage losses during Keeping the work shifts as low as possible is the aim of the further development of the invention particularly advantageous to have a piston with a relatively long guide surface use the one with a known labyrinth, seal in the form of in the Piston and / or such ring-shaped grooves arranged on the cylinder running surface is provided.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung in zwei Abbildungen dargestellt. Von diesen zeigt im einzelnen -Abb. i eine Tiefbrunnenwindpumpanlage im Aufriß, Abb. 2 einen Längsschnitt durch den eingerahmten Teil II der Abb. i in vergrößertem Maßstab.In the drawing is an embodiment of the invention in two Illustrations shown. Of these, Fig. i a deep well wind pumping system in elevation, Fig. 2 is a longitudinal section through the framed part II of Fig. i in enlarged scale.

In den Abbildungen bezeichnet i eine Tiefbrunnenkolbenpumpe, die im Sumpf eines Brunnens a mit Filterkorb 3 angeordnet ist und zur Wasserförderung durch eine Förderleitung q. dient. Die Pumpe i enthält einen manschettenlosen Kolben 5 mit Kolbenventil 6 mit großem Verhältnris der Länge zum Durchmesser, auf dessen Mantelfläche eine Anzahl Nuten 25 angebracht sind, die im Zusammenwirken der Lauffläche des Zylinders i eine Läbyrinthdichtung ergeben. `In the figures, i denotes a deep well piston pump that is used in the Sump of a well a with filter basket 3 is arranged and for pumping water through a delivery line q. serves. The pump i contains a piston 5 without a cuff with piston valve 6 with a large ratio of length to diameter, on its Surface a number of grooves 25 are attached, which in cooperation with the tread of the cylinder i result in a labyrinth seal. `

Claims (2)

PATENTANSPRÜCHE: i. Pumpanlage zur Flüssigkeitsförderung aus Tiefbrunnen mit einer vorzugsweise durch ein Windrad angetriebenen Kölbenpumpe gekennzeichnet durch- einen manschettenlosen Kolben (5). PATENT CLAIMS: i. Pump system for pumping liquids from deep wells characterized with a piston pump preferably driven by a wind turbine through a cuff-free piston (5). 2. Pumpanlage nach Anspruch i, dadurch gekennzeichnet, das die Lauffläche des Kolbens (5) und/oder des Zylinders (i) mit einer Labyrinthdichtung versehen ist.2. Pump system according to claim i, characterized characterized that the running surface of the piston (5) and / or of the cylinder (i) with a labyrinth seal is provided.
DEN4242A 1950-04-20 1950-04-20 Pump system for pumping liquid from deep wells Expired DE890900C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN4242A DE890900C (en) 1950-04-20 1950-04-20 Pump system for pumping liquid from deep wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN4242A DE890900C (en) 1950-04-20 1950-04-20 Pump system for pumping liquid from deep wells

Publications (1)

Publication Number Publication Date
DE890900C true DE890900C (en) 1953-09-24

Family

ID=7338261

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN4242A Expired DE890900C (en) 1950-04-20 1950-04-20 Pump system for pumping liquid from deep wells

Country Status (1)

Country Link
DE (1) DE890900C (en)

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