DE102004013380A1 - Device for increasing pressure in water supply especially of high buildings has spring elements installed between pump outer side and pipe inner side to keep pump unit centered - Google Patents
Device for increasing pressure in water supply especially of high buildings has spring elements installed between pump outer side and pipe inner side to keep pump unit centered Download PDFInfo
- Publication number
- DE102004013380A1 DE102004013380A1 DE200410013380 DE102004013380A DE102004013380A1 DE 102004013380 A1 DE102004013380 A1 DE 102004013380A1 DE 200410013380 DE200410013380 DE 200410013380 DE 102004013380 A DE102004013380 A DE 102004013380A DE 102004013380 A1 DE102004013380 A1 DE 102004013380A1
- Authority
- DE
- Germany
- Prior art keywords
- spring elements
- pump unit
- pump
- water supply
- outer side
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially 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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Erhöhen des Druckes in der Wasserversorgung, insbesondere von höheren Gebäuden, mit einem Druckerhöhungspumpenaggregat, das koaxial in einem von einem Rohr gebildeten Raum gelagert ist, um in eine Wasserleitung zwischengeschaltet zu werden.The The invention relates to a device for increasing the pressure in the water supply, especially from higher ones buildings, with a booster pump unit, which is mounted coaxially in a space formed by a pipe, to be interposed in a water pipe.
Es ist bekannt, zur Druckerhöhung in einer Wasserversorgung ein Pumpenaggregat in ein Edelstahlrohr zu lagern und hierbei das Aggregat mittels Stahlbolzen im Rohr zu zentrieren. Dabei hat sich gezeigt, dass die Montage aufwendig ist und die Pumpengeräusche nach außen in einem erheblichen Maße übertragen werden.It is known to increase the pressure in a water supply, a pump set in a stainless steel pipe store the aggregate by means of steel bolts in the pipe Center. It has been shown that the assembly is expensive and the pump sounds outward transferred to a considerable extent become.
Aufgabe der Erfindung ist es, eine Vorrichtung der Eingangs genannten Art so zu verbessern, dass bei einfacher und kostensparender Bauweise eine Geräuschminderung erzielt wird.task The invention is a device of the type mentioned to improve so that in a simple and cost-saving design a noise reduction is achieved.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass zwischen der Pumpenaußenseite und der Rohrinnenseite Federelemente angeordnet sind, die die Pumpe zentrierend halten.These Task is inventively characterized solved, that between the pump outside and the tube inside spring elements are arranged, which the pump keep centering.
Eine solche Lagerung des Pumpenaggregats innerhalb des Rohres durch Federelemente führt zu einer erheblichen Geräuschminderung. Darüber hinaus sind Herstellung und Montage vereinfacht, da die Federelemente vor dem Einsetzen des Aggregats in das Rohr auf der Aggregataußenseite befestigt werden können.A Such storage of the pump unit within the tube by spring elements leads to a significant noise reduction. About that In addition, production and assembly are simplified because the spring elements attached to the outer side of the unit before inserting the unit can be.
Vorzugsweise wird vorgeschlagen, dass die zentrierenden Federelemente elastisches Material insbesondere Gummi und/oder elastischen Kunststoff aufweisen. Auch ist es von Vorteil, wenn drei Federelemente über den Umfang des Aggregats regelmäßig verteilt sind.Preferably It is proposed that the centering spring elements elastic Material in particular rubber and / or elastic plastic. Also, it is advantageous if three spring elements on the Scope of the unit regularly distributed are.
Eine besonders einfache Befestigung der Federelemente auf der Außenseite des Aggregats wird dann erreicht, wenn über den Federelementen ein umlaufendes Band insbesondere eine Schlauchschelle liegt, das die Federelemente an der Aggregataußenseite hält.A particularly simple attachment of the spring elements on the outside the aggregate is then reached when over the spring elements a circulating belt is in particular a hose clamp that the Spring elements on the outside of the unit holds.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigenOne embodiment The invention is illustrated in the drawing and will be described below described in more detail. Show it
Die
Druckerhöhungsvorrichtung
Am
gegenüberliegenden
(axialen) oder seitlich angebrachten (radialen) Zulaufstutzen
In
dem Ringraum
Diese
Federelemente sorgen dafür,
dass das Pumpenaggregat
Die
Montage der Federelemente
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410013380 DE102004013380A1 (en) | 2004-03-17 | 2004-03-17 | Device for increasing pressure in water supply especially of high buildings has spring elements installed between pump outer side and pipe inner side to keep pump unit centered |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410013380 DE102004013380A1 (en) | 2004-03-17 | 2004-03-17 | Device for increasing pressure in water supply especially of high buildings has spring elements installed between pump outer side and pipe inner side to keep pump unit centered |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004013380A1 true DE102004013380A1 (en) | 2005-10-06 |
Family
ID=34980624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410013380 Withdrawn DE102004013380A1 (en) | 2004-03-17 | 2004-03-17 | Device for increasing pressure in water supply especially of high buildings has spring elements installed between pump outer side and pipe inner side to keep pump unit centered |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004013380A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011077777B3 (en) * | 2011-06-17 | 2012-07-26 | Ksb Aktiengesellschaft | Submersible pump and method for assembling a submersible pump |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1276451B (en) * | 1962-03-23 | 1968-08-29 | Friedrich Wilhelm Pleuger | Centrifugal pump installed in a line and coupled with an electric motor |
US5378121A (en) * | 1993-07-28 | 1995-01-03 | Hackett; William F. | Pump with fluid bearing |
DE19855845A1 (en) * | 1998-12-03 | 2000-06-08 | Gep Umwelttechnik Gmbh | Self-priming motor pump unit |
-
2004
- 2004-03-17 DE DE200410013380 patent/DE102004013380A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1276451B (en) * | 1962-03-23 | 1968-08-29 | Friedrich Wilhelm Pleuger | Centrifugal pump installed in a line and coupled with an electric motor |
US5378121A (en) * | 1993-07-28 | 1995-01-03 | Hackett; William F. | Pump with fluid bearing |
DE19855845A1 (en) * | 1998-12-03 | 2000-06-08 | Gep Umwelttechnik Gmbh | Self-priming motor pump unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011077777B3 (en) * | 2011-06-17 | 2012-07-26 | Ksb Aktiengesellschaft | Submersible pump and method for assembling a submersible pump |
US9605679B2 (en) | 2011-06-17 | 2017-03-28 | Ksb Aktiengesellschaft | Immersion pump and method for assembling an immersion pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: WILO SE, DE Free format text: FORMER OWNER: WILO AG, 44263 DORTMUND, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |