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DE1187931B - Pump unit, which can be lowered into a shaft and consists of a waterproof, encapsulated electric motor and a centrifugal pump, which is guided on a guide rail - Google Patents

Pump unit, which can be lowered into a shaft and consists of a waterproof, encapsulated electric motor and a centrifugal pump, which is guided on a guide rail

Info

Publication number
DE1187931B
DE1187931B DEK47282A DEK0047282A DE1187931B DE 1187931 B DE1187931 B DE 1187931B DE K47282 A DEK47282 A DE K47282A DE K0047282 A DEK0047282 A DE K0047282A DE 1187931 B DE1187931 B DE 1187931B
Authority
DE
Germany
Prior art keywords
pump unit
shaft
guide rail
pump
guided
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.)
Pending
Application number
DEK47282A
Other languages
German (de)
Inventor
Horst Duennebier
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and Becker AG
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 Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Priority to DEK47282A priority Critical patent/DE1187931B/en
Publication of DE1187931B publication Critical patent/DE1187931B/en
Pending 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
    • 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
    • F04D29/606—Mounting in cavities
    • F04D29/607—Mounting in cavities means for positioning from outside
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/26—Couplings of the quick-acting type in which the connection is made by transversely moving the parts together, with or without their subsequent rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

In einen Schacht versenkbares, aus einem wasserdicht gekapselten Elektromotor und einer Kreiselpumpe bestehendes Pumpenaggregat, das an einer Leitschiene geführt ist Die Erfindung betrifft ein in einen Schacht, einen Behälter od. dgl. versenkbares, aus einem wasserdicht gekapselten Elektromotor und einer Kreiselpumpe bestehendes Pumpenaggregat, das an einer Leitschiene geführt ist und an dem Flansch des Förderrohres allein durch seine Schwerkraft abdichtend anliegt.Sinkable in a shaft, from a waterproof encapsulated electric motor and a centrifugal pump existing pump unit, which is guided on a guide rail The invention relates to a retractable into a shaft, a container or the like, consisting of a waterproof encapsulated electric motor and a centrifugal pump Pump unit that is guided on a guide rail and on the flange of the delivery pipe is sealingly applied by its gravity alone.

Bei einem bekannten Pumpenaggregat dieser Art erfolgt die Abdichtung zwischen dem Druckflansch der Kreiselpumpe und dem Flansch am Förderrohr derart, daß sowohl das außerhalb des starren Förderrohres angeordnete Pumpenaggregat als auch das Förderrohr mit je einem im spitzen Winkel zur Senkrechten verlaufenden seitlichen Abdichtungsflansch versehen sind. Die bekannte Ausführung erfordert also ein besonderes, lediglich für diesen einen Zweck brauchbares Pumpengehäuse mit einem schräg verlaufenden Flansch am Druckstutzen und für das Förderrohr einen speziell gestalteten Rohrkrümmer mit einem entsprechend gestalteten Gegenflansch.In a known pump unit of this type, the seal takes place between the pressure flange of the centrifugal pump and the flange on the delivery pipe in such a way that that both the pump unit arranged outside the rigid delivery pipe as also the conveyor pipe with one each running at an acute angle to the vertical lateral sealing flange are provided. The known design therefore requires a special, only useful for this purpose pump housing with a inclined flange on the pressure port and a special one for the delivery pipe designed pipe elbow with a correspondingly designed counter flange.

Aufgabe der Erfindung ist es, ein Pumpenaggregat der eingangs genannten Art zu schaffen, bei dem ein normales Pumpengehäuse und handelsübliche Teile für die Druckleitung verwendet werden können.The object of the invention is to provide a pump unit of the type mentioned at the beginning Kind of creating a normal pump housing and off-the-shelf parts for the pressure line can be used.

Die gestellte Aufgabe wird erfindungsgemäß dadurch gelöst, daß der untere Teil der Leitschiene schräg in Richtung zum Förderrohr hin verläuft und die Flansche der Kreiselpumpe und des Förderrohres parallel zur Achse des Pumpenaggregates angeordnet sind, so daß das Pumpenaggregat beim Ablassen in den Schacht, Behälter od. dgl. mit seinem Druckflansch an den Gegenflansch des Förderrohres angedrückt wird.The object is achieved according to the invention in that the the lower part of the guardrail runs obliquely in the direction of the conveyor pipe and the Flanges of the centrifugal pump and the delivery pipe parallel to the axis of the pump unit are arranged so that the pump unit when draining into the shaft, container or the like with its pressure flange pressed against the counter flange of the conveyor pipe will.

Die Zeichnung veranschaulicht ein Ausführungsbeispiel der Erfindung, es zeigt F i g. 1 das in einem Schacht angeordnete erfindungsgemäße Pumpenaggregat und F i g. 2 das gleiche Pumpenaggregat, von oben betrachtet.The drawing illustrates an embodiment of the invention, it shows F i g. 1 the pump unit according to the invention arranged in a shaft and F i g. 2 the same pump set, viewed from above.

Das Pumpenaggregat 1 ist mittels einer Haltevorrichtung 2 an einer Leitschiene 3 geführt. Auf dem Boden des Schachtes 4 ist ein mit einem Fuß 5 versehener Rohrkrümmer 6 aufgesetzt, an den ein Förderrohr 7 angeschlossen ist. Die Leitschiene 3 ist am oberen Ende am Schacht 4 und am unteren Ende am Rohrkrümmer 6 befestigt. Sie besteht aus einem im oberen Bereich senkrecht verlaufenden Teil 3 a und im unteren Bereich schräg in Richtung des Förderrohres 7 verlaufenden Teil 3 b. An der Haltevorrichtung 2 sind Gleitstücke 8, 9 angeordnet, die an der Leitschiene 3 angreifen. Beim Absenken des Pumpenaggregates 1 in den Schacht 4 werden die Gleitstücke 8, 9 der Haltevorrichtung 2 zunächst am senkrechten Teil 3 a der Leitschiene 3 entlanggeführt und gelangen dann an den schrägen Teil 3 b, durch den das Pumpenaggregat 1 in Richtung auf das Förderrohr 7 gezogen wird, so daß der achsparallel verlaufende Druckflansch 10 des Pumpenaggregates 1 sich abdichtend an seinen Gegenflansch 11 am Rohrkrümmer 6 anlegt.The pump unit 1 is by means of a holding device 2 on a Guard rail 3 out. On the bottom of the shaft 4 is provided with a foot 5 Pitched elbow 6 to which a delivery pipe 7 is connected. The guardrail 3 is fastened at the upper end to the shaft 4 and at the lower end to the pipe bend 6. It consists of a part 3 a running vertically in the upper area and in the lower part Area obliquely in the direction of the conveyor pipe 7 extending part 3 b. On the holding device 2, sliding pieces 8, 9 are arranged which act on the guardrail 3. When lowering of the pump unit 1 in the shaft 4, the sliding pieces 8, 9 of the holding device 2 first guided along the vertical part 3a of the guardrail 3 and arrive then to the inclined part 3 b, through which the pump unit 1 in the direction of the Conveyor pipe 7 is pulled so that the axially parallel pressure flange 10 of the Pump unit 1 is sealingly applied to its mating flange 11 on the pipe bend 6.

Claims (1)

Patentanspruch: In einen Schacht, einen Behälter od. dgl. versenkbares, aus einem wasserdicht gekapselten Elektromotor und einer Kreiselpumpe bestehendes Pumpenaggregat, das an einer Leitschiene geführt ist und an dem Flansch des Förderrohres allein durch seine Schwerkraft abdichtend anliegt, dadurch gekennzeichnet, daß der untere Teil (3 b) der Leitschiene (3) schräg in Richtung zum Förderrohr (7) hin verläuft und die Flansche (10, 11) der Kreiselpumpe und des Förderrohres in an sich bekannter Weise parallel zur Achse des Pumpenaggregates (l.) angeordnet sind, so daß das Pumpenaggregat (1) beim Ablassen in den Schacht (4) mit seinem Druckflansch (10) an den Gegenflansch (11) des Förderrohres (7) anaedrückt wird. In Betracht gezogene Druckschriften: Deutsche Auslegeschrift Nr. 1061622.Claim: In a shaft, a container or the like. consisting of a waterproof encapsulated electric motor and a centrifugal pump Pump unit that is guided on a guide rail and on the flange of the delivery pipe is applied sealingly by gravity alone, characterized in that the lower part (3 b) of the guide rail (3) obliquely in the direction of the conveyor pipe (7) runs and the flanges (10, 11) of the centrifugal pump and the delivery pipe in itself are arranged in a known manner parallel to the axis of the pump unit (l.), so that the pump unit (1) when draining into the shaft (4) with its pressure flange (10) is pressed against the mating flange (11) of the delivery pipe (7). Into consideration Printed publications: German Auslegeschrift No. 1061622.
DEK47282A 1962-07-20 1962-07-20 Pump unit, which can be lowered into a shaft and consists of a waterproof, encapsulated electric motor and a centrifugal pump, which is guided on a guide rail Pending DE1187931B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK47282A DE1187931B (en) 1962-07-20 1962-07-20 Pump unit, which can be lowered into a shaft and consists of a waterproof, encapsulated electric motor and a centrifugal pump, which is guided on a guide rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK47282A DE1187931B (en) 1962-07-20 1962-07-20 Pump unit, which can be lowered into a shaft and consists of a waterproof, encapsulated electric motor and a centrifugal pump, which is guided on a guide rail

Publications (1)

Publication Number Publication Date
DE1187931B true DE1187931B (en) 1965-02-25

Family

ID=7224506

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK47282A Pending DE1187931B (en) 1962-07-20 1962-07-20 Pump unit, which can be lowered into a shaft and consists of a waterproof, encapsulated electric motor and a centrifugal pump, which is guided on a guide rail

Country Status (1)

Country Link
DE (1) DE1187931B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083117A5 (en) * 1971-03-01 1971-12-10 Blum Albert
US3656871A (en) * 1969-04-01 1972-04-18 Stenberg Flygt Ab Pump unit
US3771915A (en) * 1971-11-10 1973-11-13 Peabody Barnes Submersible pump remotely controlled detachable fitting
US3797970A (en) * 1971-06-08 1974-03-19 A Blum Alignment means for an immersible pump
US4060345A (en) * 1970-01-30 1977-11-29 Albert Blum Submersible pump with guide means
US4661047A (en) * 1986-03-24 1987-04-28 Smith & Loveless Submersible pump guide rail arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061622B (en) * 1955-08-25 1959-07-16 Flygts Pumpar Aktiebolaget Pump unit that can be lowered into a container containing impurities to be pumped out, especially for waste water containers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061622B (en) * 1955-08-25 1959-07-16 Flygts Pumpar Aktiebolaget Pump unit that can be lowered into a container containing impurities to be pumped out, especially for waste water containers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656871A (en) * 1969-04-01 1972-04-18 Stenberg Flygt Ab Pump unit
US4060345A (en) * 1970-01-30 1977-11-29 Albert Blum Submersible pump with guide means
FR2083117A5 (en) * 1971-03-01 1971-12-10 Blum Albert
US3797970A (en) * 1971-06-08 1974-03-19 A Blum Alignment means for an immersible pump
US3771915A (en) * 1971-11-10 1973-11-13 Peabody Barnes Submersible pump remotely controlled detachable fitting
US4661047A (en) * 1986-03-24 1987-04-28 Smith & Loveless Submersible pump guide rail arrangement

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