MD3260F1 - Pompa electrica ermetica centrifuga (variante) - Google Patents

Pompa electrica ermetica centrifuga (variante) Download PDF

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Publication number
MD3260F1
MD3260F1 MDA20050325A MD20050325A MD3260F1 MD 3260 F1 MD3260 F1 MD 3260F1 MD A20050325 A MDA20050325 A MD A20050325A MD 20050325 A MD20050325 A MD 20050325A MD 3260 F1 MD3260 F1 MD 3260F1
Authority
MD
Moldova
Prior art keywords
rotor
cavity
bearing
electric pump
variants
Prior art date
Application number
MDA20050325A
Other languages
English (en)
Other versions
MD3260G2 (ro
Inventor
Serghei GHERASIMENCO
Original Assignee
Serghei GHERASIMENCO
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 Serghei GHERASIMENCO filed Critical Serghei GHERASIMENCO
Priority to MDA20050325A priority Critical patent/MD3260G2/ro
Publication of MD3260F1 publication Critical patent/MD3260F1/ro
Publication of MD3260G2 publication Critical patent/MD3260G2/ro

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Abstract

Inventia se refera la constructia masinilor, si anume la constructia pompelor. Pompa electrica ermetica centrifuga, conform primei variante, include un corp 1, care este dotat cu un capac 13 cu orificiu si cu racorduri de aspiratie 4 si de refulare 5. In corpul 1 sunt amplasati un impulsor 3 montatpe arbore 2 si un motor electric 6, in alezarea statorului 8 caruia este amplasat un manson de ermetizare 9, care separa statorul 8 de cavitatea 10 rotorului 7, care este montat pe arborele 2 instalat in subansamblurile lagarelor, fiecare incluzand o bucsa cilindrica 11 si un lagar 12. Noutatea consta in aceea ca bucsele cilindrice 11 ale subansamblurilor lagarelor sunt executate elastice, totodata, fiecare dintre ele este amplasata in cavitatea10 rotorului 7, astfel incat suprafata ei exterioara laterala contacteaza cu suprafata interioara laterala a mansonului de ermetizare 9, iar suprafata ei interioara laterala – cu suprafata laterala exterioara a lagarului 12. Conform variantei a doua, in orificiul capacului 13 este montat un stut 14, iar cavitatea 10 rotorului 7 este umpluta cu lichid, diferit sau identic cu cel pompat.
MDA20050325A 2005-11-02 2005-11-02 Pompă electrică ermetică centrifugă (variante) MD3260G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050325A MD3260G2 (ro) 2005-11-02 2005-11-02 Pompă electrică ermetică centrifugă (variante)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050325A MD3260G2 (ro) 2005-11-02 2005-11-02 Pompă electrică ermetică centrifugă (variante)

Publications (2)

Publication Number Publication Date
MD3260F1 true MD3260F1 (ro) 2007-02-28
MD3260G2 MD3260G2 (ro) 2008-03-31

Family

ID=37845212

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050325A MD3260G2 (ro) 2005-11-02 2005-11-02 Pompă electrică ermetică centrifugă (variante)

Country Status (1)

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MD (1) MD3260G2 (ro)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD263Z (ro) * 2010-03-26 2011-03-31 Сергей ГЕРАСИМЕНКО Pompă electrică ermetică
MD554Z (ro) * 2012-01-25 2013-05-31 Константин КАРАБАДЖАК Rotor ermetic scurtcircuitat al motorului electric asincron umplut cu lichid
MD564Z (ro) * 2012-03-27 2013-06-30 Константин КАРАБАДЖАК Rotor ermetic scurtcircuitat al motorului electric asincron umplut cu lichid
MD725Z (ro) * 2013-04-01 2014-08-31 А.О. "Moldovahidromas" Pompă electrică submersibilă
MD724Z (ro) * 2013-04-01 2014-08-31 А.О. "Moldovahidromas" Pompă electrică ermetică cu pale

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU688709A1 (ru) * 1978-01-10 1979-09-30 Ливенский Филиал Всесоюзного Научно-Исследовательского Конструкторского И Технологического Института Гидромашиностроения Устройство дл уравновешивани радиальных сил центробежного насоса
SU909330A2 (ru) * 1980-03-20 1982-02-28 Предприятие П/Я М-5841 Устройство дл уравновешивани радиальных сил центробежного насоса
SU1366702A1 (ru) * 1986-04-14 1988-01-15 Shtejnbuk Leonid M Герметичный центробежный электронасос

Also Published As

Publication number Publication date
MD3260G2 (ro) 2008-03-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees