EP0216808A1 - Sammelbehälter für flüssigkeiten mit entleerungseinrichtung. - Google Patents
Sammelbehälter für flüssigkeiten mit entleerungseinrichtung.Info
- Publication number
- EP0216808A1 EP0216808A1 EP86901348A EP86901348A EP0216808A1 EP 0216808 A1 EP0216808 A1 EP 0216808A1 EP 86901348 A EP86901348 A EP 86901348A EP 86901348 A EP86901348 A EP 86901348A EP 0216808 A1 EP0216808 A1 EP 0216808A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- protective housing
- pump
- collecting container
- container
- pump unit
- 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
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
-
- 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 smallest possible height is important if the device is to be suitable as an underfloor device.
- the pump units used to empty the container are therefore usually designed as units which can be immersed in the medium in the collection 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 is time-consuming but usually also represents a less pleasant job. It is known to arrange pump units in a wastewater tank in such a way that they do not have to be immersed in the pumped medium and remain clean.
- the invention is therefore based on the object of providing a collecting 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 even with a so-called dry installation of the pump unit without special shut-off elements for suction and pressure lines of the pump. when the pump unit has to be lifted out of the container for maintenance or repair purposes.
- this task consists in particular of an automatically operating emptying 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 can be coupled to a stationary conveying line, primarily to achieve that the pump assembly, which is arranged in a protective housing in a manner known per se, is installed in the protective housing together with this protective housing through an opening of the collecting container can be used in this and that the pump pressure line can be coupled with the aid of a protruding through the protective housing wall, which is sealed against this with the inlet connection of the delivery line which projects through the collecting container wall into its interior, the suction opening of the pump pe is connected to the interior of the collecting container via a sealed bushing through the protective housing.
- an automatically operating emptying 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 can be coupled to a stationary conveying line,
- the pump unit can be arranged in the protective housing in an upright, ie essentially vertical, axis.
- the suction line leadthrough then lies 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 a substantially horizontal longitudinal axis. The level up to which the suction is carried out is then higher.
- an apprenticeship is also carried out favorable, 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 area 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 for Assembly and maintenance work is more accessible but also less exposed to corrosion.
- the collecting container and protective housing can be provided with, in particular, integrally formed, but possibly also attached guides, which bring about the alignment of the protective housing during 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 possible embodiments.
- 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 on its upper side a container opening which can be sealed by a cover 12 and 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 arranged horizontally, that is to say with an essentially horizontal longitudinal axis.
- the pressure port 143 of the pump is via a pipe bend 15 with one to the outside of the protective housing 13 projecting connecting piece 161, which is guided tightly through the protective housing wall and is designed as one half of a pipe coupling, the other half 162 of which forms the inlet of a delivery line 17 via which the collecting container is emptied .
- This delivery line into which a check valve 171 is connected, projects through the container wall 11 into the interior of the container so far 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 with the interior of the collecting container is connected.
- the protective housing 13 with the built-in pump unit 14 can be lifted out of the container due to such a design even if the collecting container is heavily filled, without the need for 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 work directly with the wall of the protective housing 13 or with guides 133 formed thereon and the engagement of the coupling elements 161, 162 favor.
Landscapes
- 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)
Description
Claims
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 true EP0216808A1 (de) | 1987-04-08 |
EP0216808B1 EP0216808B1 (de) | 1990-07-04 |
Family
ID=6263590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86901348A Expired - Lifetime EP0216808B1 (de) | 1985-02-26 | 1986-02-24 | Sammelbehälter für flüssigkeiten mit entleerungseinrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0216808B1 (de) |
DE (2) | DE3506728A1 (de) |
WO (1) | WO1986004944A1 (de) |
Families Citing this family (2)
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)
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. |
-
1985
- 1985-02-26 DE DE19853506728 patent/DE3506728A1/de not_active Withdrawn
-
1986
- 1986-02-24 EP EP86901348A patent/EP0216808B1/de not_active Expired - Lifetime
- 1986-02-24 DE DE8686901348T patent/DE3672429D1/de not_active Expired - Lifetime
- 1986-02-24 WO PCT/DE1986/000068 patent/WO1986004944A1/de not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO8604944A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1986004944A1 (en) | 1986-08-28 |
EP0216808B1 (de) | 1990-07-04 |
DE3672429D1 (de) | 1990-08-09 |
DE3506728A1 (de) | 1986-09-04 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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REF | Corresponds to: |
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ITF | It: translation for a ep patent filed |
Owner name: RIF.TO ISCR.NE PROT. 1044563 11.7.95;STUDIO MASSAR |
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GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
ET | Fr: translation filed | ||
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GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state |