PL423501A1 - Multi-stage centrifugal impeller-type pump with balance disks - Google Patents

Multi-stage centrifugal impeller-type pump with balance disks

Info

Publication number
PL423501A1
PL423501A1 PL423501A PL42350117A PL423501A1 PL 423501 A1 PL423501 A1 PL 423501A1 PL 423501 A PL423501 A PL 423501A PL 42350117 A PL42350117 A PL 42350117A PL 423501 A1 PL423501 A1 PL 423501A1
Authority
PL
Poland
Prior art keywords
type pump
centrifugal impeller
stage centrifugal
balance disks
disks
Prior art date
Application number
PL423501A
Other languages
Polish (pl)
Other versions
PL233825B1 (en
Inventor
Kazimierz Golec
Wiesław Chmielarz
Daniel Szczypkowski
Andrzej Wróblewski
Jacek Wróblewski
Original Assignee
Zakl Mechaniki Przemyslowej Zamep Spolka Z Ograniczona Odpowiedzialnoscia
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 Zakl Mechaniki Przemyslowej Zamep Spolka Z Ograniczona Odpowiedzialnoscia filed Critical Zakl Mechaniki Przemyslowej Zamep Spolka Z Ograniczona Odpowiedzialnoscia
Priority to PL423501A priority Critical patent/PL233825B1/en
Publication of PL423501A1 publication Critical patent/PL423501A1/en
Publication of PL233825B1 publication Critical patent/PL233825B1/en

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  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

Pompa wirowa wielostopniowa z tarczami odciążającymi charakteryzuje się tym, że posiada kierownicę (1) odśrodkową której szerokość bk1 kanału (2) przepływowego na wlocie jest większa od szerokości b2 kanału (3) przepływowego wirnika (4) na wylocie według zależności: bk1 = b2 + ? x k gdzie: ? - wielkość dopuszczalnego zużycia tarcz odciążających; k - współczynnik korekcyjny równy od 1 do 2.The multistage centrifugal pump with unloading discs is characterized by the fact that it has a centrifugal steering wheel (1) whose width bk1 of the flow channel (2) at the inlet is greater than the width b2 of the channel (3) of the flow impeller (4) at the outlet according to the relationship: bk1 = b2 + ? x k where: - the amount of permissible wear on unloading discs; k - correction factor from 1 to 2.

PL423501A 2017-11-20 2017-11-20 Multi-stage centrifugal impeller-type pump with balance disks PL233825B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423501A PL233825B1 (en) 2017-11-20 2017-11-20 Multi-stage centrifugal impeller-type pump with balance disks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423501A PL233825B1 (en) 2017-11-20 2017-11-20 Multi-stage centrifugal impeller-type pump with balance disks

Publications (2)

Publication Number Publication Date
PL423501A1 true PL423501A1 (en) 2019-06-03
PL233825B1 PL233825B1 (en) 2019-11-29

Family

ID=66649185

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423501A PL233825B1 (en) 2017-11-20 2017-11-20 Multi-stage centrifugal impeller-type pump with balance disks

Country Status (1)

Country Link
PL (1) PL233825B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU63906U1 (en) * 2007-02-08 2007-06-10 Сергей Геннадьевич Черезов HEAT GENERATOR
RU66409U1 (en) * 2007-04-16 2007-09-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина DEVICE FOR CLEANING THE INTERIOR SURFACE OF THE COTTING PIPE
PL212167B1 (en) * 2008-10-23 2012-08-31 Grupa Powen Wafapomp Społka Akcyjna Multi-stage impeller pump
PL224256B1 (en) * 2013-03-29 2016-12-30 Politechnika Śląska Multistage centrifugal pump with the single-stream impeller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU63906U1 (en) * 2007-02-08 2007-06-10 Сергей Геннадьевич Черезов HEAT GENERATOR
RU66409U1 (en) * 2007-04-16 2007-09-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина DEVICE FOR CLEANING THE INTERIOR SURFACE OF THE COTTING PIPE
PL212167B1 (en) * 2008-10-23 2012-08-31 Grupa Powen Wafapomp Społka Akcyjna Multi-stage impeller pump
PL224256B1 (en) * 2013-03-29 2016-12-30 Politechnika Śląska Multistage centrifugal pump with the single-stream impeller

Also Published As

Publication number Publication date
PL233825B1 (en) 2019-11-29

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