EP0216808B1 - Reservoir pour liquides avec systeme de vidange - Google Patents

Reservoir pour liquides avec systeme de vidange Download PDF

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Publication number
EP0216808B1
EP0216808B1 EP86901348A EP86901348A EP0216808B1 EP 0216808 B1 EP0216808 B1 EP 0216808B1 EP 86901348 A EP86901348 A EP 86901348A EP 86901348 A EP86901348 A EP 86901348A EP 0216808 B1 EP0216808 B1 EP 0216808B1
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EP
European Patent Office
Prior art keywords
protective housing
collector
pump
container
pump assembly
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
EP86901348A
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German (de)
English (en)
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EP0216808A1 (fr
Inventor
Albert Blum
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Individual
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Individual
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Publication date
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Application filed by Individual filed Critical Individual
Publication of EP0216808A1 publication Critical patent/EP0216808A1/fr
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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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage

Definitions

  • the invention relates to a collecting container for liquids, in particular waste water, faeces or the like, with a device for emptying the container, such as a pump unit formed from an electric motor and a pump coupled therewith, which can be lowered into the container and with its pressure line in the lowered operating position a stationary delivery line can be connected to the field.
  • a device for emptying the container such as a pump unit formed from an electric motor and a pump coupled therewith, which can be lowered into the container and with its pressure line in the lowered operating position a stationary delivery line can be connected to the field.
  • the smallest possible height is important if the device is to be suitable as an underfloor device.
  • the pump units used for emptying the container are therefore usually designed as structural units which can be immersed in the conveying medium in the collecting container. If maintenance or repair work is required, the pump unit must be lifted out of the container and cleaned before starting the actual maintenance or repair work, which is not only time-consuming but also generally not very pleasant.
  • the invention is therefore based on the object of creating a collection container equipped with a particularly automatically operating emptying device, such as is used, for example, in sewage or sewage lifting systems, which primarily does not have the above-mentioned defects and difficulties and also in a so-called dry installation of the pump set without special shut-off elements for the suction and pressure lines of the pump, the pump set needs to be lifted out of the container for maintenance or repair purposes.
  • a particularly automatically operating emptying device such as is used, for example, in sewage or sewage lifting systems, which primarily does not have the above-mentioned defects and difficulties and also in a so-called dry installation of the pump set without special shut-off elements for the suction and pressure lines of the pump, the pump set needs to be lifted out of the container for maintenance or repair purposes.
  • a particularly automatic drainage device which can consist of a pump unit formed from an electric motor and a pump coupled to it, which can be lowered into the container and when it reaches its operating position with its pressure line to a stationary one Conveyor line can be coupled, primarily to achieve that the pump assembly, which is arranged in a protective housing in a manner known per se, can be inserted into the protective housing together with this protective housing through an opening in the collecting container, and that the pump pressure line can be inserted with the aid of a protruding through the protective housing turn, this opposite sealed connection piece can be coupled to the inlet of the delivery line, which protrudes through the collecting container wall into its interior, the suction opening of the pump via a tight Du through the protective housing is connected to the interior of the collecting container.
  • the pump unit can be arranged in the protective housing in an upright, ie essentially vertical axis.
  • the suction line bushing is then on the bottom of the protective housing and extensive emptying of the collecting container is made possible without special measures.
  • the pump unit can also be arranged in the protective housing with an essentially horizontal longitudinal axis. The level up to which the suction is carried out is then higher.
  • training is advantageous in which the discharge port through the protective housing and thus at the same time the inlet of the delivery line is in the upper region of both the protective housing and the collecting container, so that the connection fittings at the delivery line inlet generally remain above the liquid level and therefore not only more easily accessible for assembly and maintenance work but also less exposed to corrosion.
  • the collecting container and protective housing can be provided with, in particular, molded, but possibly also attached guides, which bring about the alignment of the protective housing during the lowering into the collecting container and thereby favor the coupling of the connecting piece of the pump to the inlet of the delivery line.
  • the invention allows for a variety of design options.
  • an embodiment of a collecting container according to the invention with the parts essential for understanding is shown somewhat schematically in section as an example.
  • the container 11 has a through on its top a lid 12 tightly closable container opening, through which an insert 13 can be inserted into the container 11 as a protective housing for a pump unit 14.
  • the pump assembly which is formed from an electric motor 141 and a pump 142 and serves as an emptying device for the container, is disposed, that is to say arranged with an essentially horizontal longitudinal axis.
  • the pressure port 143 of the pump is connected via a pipe bend 15 to a connection piece 161, which extends to the outside of the protective housing 13 and is guided tightly through the protective housing wall and is designed as one half of a pipe coupling, the other half 162 of which is the inlet of a delivery line 17th forms over which the collection container is emptied.
  • This delivery line into which a check valve 171 is connected, protrudes through the container wall 11 so far into the interior of the container that the connecting piece 161 can be coupled to the delivery line inlet 162.
  • the suction opening 144 of the pump is inserted tightly into a receptacle 131 of the protective housing 13 which is adapted to the suction nozzle, and the protective housing 13 has an opening 132 at this point, through which the suction opening 144 of the pump communicates with the interior of the collecting container stands.
  • the protective housing 13 with the built-in pump unit 14 can be lifted out of this, even with a heavily filled collecting container, without requiring any shut-off elements for suction or pressure lines connected to the pump unit.
  • guides 111 are provided in the area of the collecting container opening, which cooperate with the wall of the protective housing 13 directly or with molded guides 133 and promote the engagement of the coupling elements 161, 162.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un réservoir (11) pour liquides, tel qu'il est utilisé en particulier dans la technique des eaux usées pour la collecte des eaux usées, des matières fécales ou similaires et qui possède un système de vidange, se composant généralement d'un groupe moto-pompe (14) comportant un moteur électrique (141) et une pompe (142) qui lui est couplée, qui peut être descendu dans le réservoir et qui dans la position de fonctionnement basse peut être relié avec sa conduite pressurisée (143) à une conduite de refoulement fixe (17). Il est prévu que le groupe moto-pompe incorporé dans un boîtier de protection (13) peut être introduit, à l'état encastré avec le boîtier de protection, dans une ouverture située dans le réservoir, dans laquelle il peut être inséré, et ainsi, à l'aide d'un raccord (15) de la conduite pressurisée de la pompe qui peut être inséré de façon étanche par la paroi du boîtier de protection, peut être relié à l'entrée d'une conduite de transmission qui après avoir traversé la paroi du boîtier de protection pénètre dans l'espace intérieur du réservoir, l'orifice d'aspiration (144) de la pompe étant relié à l'espace intérieur du réservoir par une conduite de transmission (132) étanche à travers le boîtier de protection.

Claims (5)

1. Récipient-collecteur (11) pour des liquides notamment des eaux usées, des matières fécales ou analogues, comportant une installation pour vider le récipient, notamment sous la forme d'un ensemble de pompage (14) formé d'un moteur électrique (141) auquel est reliée une pompe (142), ensemble qui peut être descendu dans le récipient et être couplé en position de fonctionnement, abaissé, à une conduite d'évacuation fixe (17) par l'intermédiaire de la conduite de pression (142) de la pompe, récipient caractérisé en ce que l'ensemble de pompage (14), logé de manière connue en soi dans un carter (13), se placé à travers une ouverture du récipient-collecteur (11), lorsque cet ensemble est monté dans le carter, à l'aide d'un ajutage de raccordement (15, 161) sortant du carter et traversant celui-ci de manière étanche, pour relier la conduite de pression de la pompe à l'entrée d'une conduite de transfert (17) traversant la paroi du récipient-collecteur pour déboucher dans la cavité de ce récipient, l'orifice d'aspiration (144) de la pompe étant relié à la cavité du récipient-collecteur par l'intermédiaire d'un passage étanche (132) à travers le carter (13).
2. Récipient-collecteur selon la revendication 1, caractérisé en ce que l'ensemble de pompage (14) est placé en position essentiellement debout dans le carter (13).
3. Récipient-collecteur selon la revendication 1, caractérisé en ce que l'ensemble de pompage (14) est placé en position essentiellement horizontale dans le carter (13).
4. Récipient-collecteur selon l'une ou plusieurs des revendications 1 à 3, caractérisé en ce que le passage de l'ajutage de pression dans la carter (13) est réalisé dans la zone supérieure du carter.
5. Récipient-collecteur selon l'une ou plusieurs des revendications 1 à 4, caractérisé en ce que le récipient-collecteur (11) et/ou le carter (13) comportent des passages réalisés dans la forme, et qui servent d'éléments d'alignement pour abaisser le carter dans le récipient-collecteur.
EP86901348A 1985-02-26 1986-02-24 Reservoir pour liquides avec systeme de vidange Expired - Lifetime EP0216808B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3506728 1985-02-26
DE19853506728 DE3506728A1 (de) 1985-02-26 1985-02-26 Sammelbehaelter fuer fluessigkeiten mit entleerungseinrichtung

Publications (2)

Publication Number Publication Date
EP0216808A1 EP0216808A1 (fr) 1987-04-08
EP0216808B1 true EP0216808B1 (fr) 1990-07-04

Family

ID=6263590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86901348A Expired - Lifetime EP0216808B1 (fr) 1985-02-26 1986-02-24 Reservoir pour liquides avec systeme de vidange

Country Status (3)

Country Link
EP (1) EP0216808B1 (fr)
DE (2) DE3506728A1 (fr)
WO (1) WO1986004944A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808144A1 (de) * 1998-02-27 1999-09-16 Kvm Wasser U Abwassersysteme G Abwasser-Pumpstation
SE537978C2 (sv) * 2014-04-15 2016-01-05 Xylem Ip Man S À R L Pumpstation för avloppsvatten samt insats därför

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816852A1 (de) * 1968-12-24 1970-06-25 Albert Blum In einen Behaelter absenkbares Pumpenaggregat
DE2146503B2 (de) * 1971-09-17 1977-03-24 Petzold, Erich, 4170 Geldern Fussmassageeinrichtung
DE2514452C2 (de) * 1975-04-01 1976-12-16 Kaiserslautern Guss Armatur Abwasserhebevorrichtung, insbesondere fuer faekalien enthaltende abwaesser
DE7536128U (de) * 1975-11-13 1976-04-01 Zehnder, Juergen, 6000 Frankfurt Abwasserhebevorrichtung
DE2608032A1 (de) * 1976-02-27 1977-09-08 Albert Blum Vorrichtung zum entleeren von sammelbehaeltern fuer fluessigkeiten, insbesondere abwaesser
DE7906936U1 (de) * 1979-03-13 1979-06-07 Jung-Pumpen Jung & Co, 4803 Steinhagen Abwasserhebeanlage
DE8209626U1 (de) * 1982-04-03 1982-08-19 Passavant-Werke AG & Co KG, 6209 Aarbergen Abwassersammel- und hebevorrichtung
DE3322259C2 (de) * 1983-06-21 1986-09-25 Albert 5204 Lohmar Blum Abwasserhebeanlage
DE8335997U1 (de) * 1983-12-15 1984-03-15 Cremer & Kreuseler, 4044 Kaarst Hebevorrichtung fuer mit dickstoffen versetzte abwaesser od. dgl.

Also Published As

Publication number Publication date
WO1986004944A1 (fr) 1986-08-28
DE3506728A1 (de) 1986-09-04
DE3672429D1 (de) 1990-08-09
EP0216808A1 (fr) 1987-04-08

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