DE737000C - Centrifugal pump for milk, cream or other liquid foods - Google Patents

Centrifugal pump for milk, cream or other liquid foods

Info

Publication number
DE737000C
DE737000C DEH166379D DEH0166379D DE737000C DE 737000 C DE737000 C DE 737000C DE H166379 D DEH166379 D DE H166379D DE H0166379 D DEH0166379 D DE H0166379D DE 737000 C DE737000 C DE 737000C
Authority
DE
Germany
Prior art keywords
milk
cream
centrifugal pump
liquid foods
cover
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
DEH166379D
Other languages
German (de)
Inventor
Karl Wiedemann
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.)
Holstein und Kappert Maschinenfabrik Phonix GmbH
Original Assignee
Holstein und Kappert Maschinenfabrik Phonix 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 Holstein und Kappert Maschinenfabrik Phonix GmbH filed Critical Holstein und Kappert Maschinenfabrik Phonix GmbH
Priority to DEH166379D priority Critical patent/DE737000C/en
Application granted granted Critical
Publication of DE737000C publication Critical patent/DE737000C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2205Conventional flow pattern
    • F04D29/2222Construction and assembly

Landscapes

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

Description

Kreiselpumpe für Milch, Rahm oder andere flüssige Nahrungsmittel Bei Kreiselpumpen ist mit besonderer Sorgfalt auf eine gute Führung der zu fördernden Flüssigkeit zu achten. Der Fließwiderstand ist möglichst gering zti halten, Ecken, in denen sich Wirbel bilden, sind zu vermeiden, tun den Wirkungsgrad der Pumpe zu steigern.Centrifugal pump for milk, cream or other liquid food Centrifugal pumps are to be conveyed with special care to a good management Fluid to watch out for. The flow resistance is to be kept as low as possible, corners, in which eddy currents are to be avoided, do the efficiency of the pump too increase.

Diese Forderung muß besonders bei Puinpeil zur Förderung von Milch, Rahin o. dgl. beachtet werden. Diese Pumpen müssen zur Reinigung sehr oft auseinander genommen werden, was eine eigenartige Bauform zur Folge hat. Der Wirkungsgrad dieser Pumpen liegt daher im allgemeinen niedriger als bei sonst üblichen Ausführungen.This requirement must be met especially with Puinpeil for the promotion of milk, Rahin or the like must be observed. These pumps often have to be taken apart for cleaning be taken, which results in a peculiar design. The efficiency of this Pumps is therefore generally lower than in other conventional designs.

L"in den Durchflußwiderstand zu erniedrigeii und den Wirkungsgrad einer derartigen Pumpe zu erhöhen, wird vorgeschlagen, den Laufraddeckel so auszubilden, daß der zwischen den Öffnungen desselben verbleibende Steg $-förmig gebogen wird. Hierdurch übernimmt bereits der Deckel einen Teil der Förderarbeit, indem die zu fördernde Flüssigkeit von dein in den Zufluß reichenden Teil des Steges erfaßt und von dem in das Schaufelrad ragenden Teil in die Schaufel hineingedrückt wird.L "in the flow resistance and the efficiency To increase such a pump, it is proposed that the impeller cover be designed in such a way that that the web remaining between the openings of the same is bent $ -shaped. As a result, the cover already takes on part of the conveying work, in that the to conveying liquid gathered from the part of the bridge reaching into the inflow and is pressed into the shovel by the part protruding into the paddle wheel.

In der Zeichnung ist die Erfindung dargestellt. Es zeigt Abb. r die Aufsicht auf den Laufraddeckel, _Mtb. 2 einen Schnitt durch den Deckel nach Linie A-D der Abb. r mit anderen Teilen der Pumpen.The invention is shown in the drawing. It shows fig r the Supervision of the impeller cover, _Mtb. 2 shows a section through the cover along the line A-D of Fig.r with other parts of the pumps.

Abb. 3 einen Schnitt durch zwei ütntingi@n des Lauf raddeckels nach Linie C-D der Abb. i mit dem dazwischenliegenden Steg.Fig. 3 shows a section through two ütntingi @ n of the wheel cover Line C-D of Fig. I with the web in between.

Abb. d. einen Schnitt durch den Laufra,ldeckel nach der Linie 0-G mit Ansicht gegen die Steghante E, j einen Schnitt durch den Laufraddecke] nach der Linie 0-H mit Ansicht gegen die Stegkante F.Fig. D. a section through the runner, oil cover along the line 0-G with a view of the bridge handle E, j a section through the impeller cover] the line 0-H with a view towards the edge of the web F.

Auf das Ende der Pumpenwelle r ist dais mit Schaufeln 2" versehene Laufrad 2 und der Laufrad kdeckel 3 aufgeschoben und durch eine Hutmutter d. befestigt. Das Laufrad 3 besitzt in der Nabe beispielsweise zwei Öüiltillgen 3, durch welche die zu fördernde Flüssigkeit in den Raum zwischen Laufrad 2 tilid Laufraddeckel 3 eintritt. Zwischen den beiden Öffnungen 3 befindet sich jeweils ein Steg (-), der gemäß der Erfindung nach Abt). 3 $-fÖrmig gebogen ausgeführt werden soll:On the end of the pump shaft r there is 2 "blades Impeller 2 and the impeller cover 3 pushed on and through a cap nut d. attached. The impeller 3 has in the hub, for example, two Öüiltillgen 3, through which the liquid to be pumped into the space between the impeller 2 tilid impeller cover 3 entry. Between the two openings 3 there is a bar (-), according to the invention according to Abt). 3 $ -shaped should be executed bent:

Claims (1)

PATENTANSPRUCH: Kreiselpumpen für Milch, Rahm oder andere flüssige Nahrungsmittel, gekennzeichnet durch $-förmig gebogene Stege zwischen den Durchtrittsöffnungen des Laufrarideckels. PATENT CLAIM: Centrifugal pumps for milk, cream or other liquid foods, characterized by $ -shaped webs between the passage openings of the barrel cover.
DEH166379D 1941-09-28 1941-09-28 Centrifugal pump for milk, cream or other liquid foods Expired DE737000C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH166379D DE737000C (en) 1941-09-28 1941-09-28 Centrifugal pump for milk, cream or other liquid foods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH166379D DE737000C (en) 1941-09-28 1941-09-28 Centrifugal pump for milk, cream or other liquid foods

Publications (1)

Publication Number Publication Date
DE737000C true DE737000C (en) 1943-07-03

Family

ID=7184196

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH166379D Expired DE737000C (en) 1941-09-28 1941-09-28 Centrifugal pump for milk, cream or other liquid foods

Country Status (1)

Country Link
DE (1) DE737000C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731161A1 (en) * 1987-09-17 1989-05-03 Ksb Ag CENTRIFUGAL PUMP WHEEL
DE4217163C1 (en) * 1992-05-23 1993-03-04 Ksb Aktiengesellschaft, 6710 Frankenthal, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731161A1 (en) * 1987-09-17 1989-05-03 Ksb Ag CENTRIFUGAL PUMP WHEEL
DE4217163C1 (en) * 1992-05-23 1993-03-04 Ksb Aktiengesellschaft, 6710 Frankenthal, De

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