IT1247216B - Pompa jet autoadescante - Google Patents

Pompa jet autoadescante

Info

Publication number
IT1247216B
IT1247216B ITVI910084A ITVI910084A IT1247216B IT 1247216 B IT1247216 B IT 1247216B IT VI910084 A ITVI910084 A IT VI910084A IT VI910084 A ITVI910084 A IT VI910084A IT 1247216 B IT1247216 B IT 1247216B
Authority
IT
Italy
Prior art keywords
impeller
self
discharge mouth
jet pump
towards
Prior art date
Application number
ITVI910084A
Other languages
English (en)
Inventor
Silvano Pellizzaro
Original Assignee
Ebara Italia
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 Ebara Italia filed Critical Ebara Italia
Priority to ITVI910084A priority Critical patent/IT1247216B/it
Publication of ITVI910084A0 publication Critical patent/ITVI910084A0/it
Publication of ITVI910084A1 publication Critical patent/ITVI910084A1/it
Application granted granted Critical
Publication of IT1247216B publication Critical patent/IT1247216B/it

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Una pompa jet autoadescante comprende una cassa (1) generalmente a forma di coppa con un condotto di aspirazione assiale (5) ed un condotto di mandata radiale (11), in cui la cassa presente una parete laterale (2) ed una di fondo (3) che racchiudono una camera di pressione (10) nella quale sono disposti una girante centrifuga (12) ed un gruppo eiettore (20); a valle della girante è prevista una voluta collettrice a spirale (25) con una bocca di scarico principale (31) atta a riconvogliare il flusso verso l'interno della camera (10), ed una bocca di scarico secondaria (33) rivolta verso il condotto di mandata (11). La voluta (25) è posta frontalmente alla girante (12) dal lato aspirazione con una porzione iniziale (28) aperta verso la girante (12) ed una porzione finale (30) aperta verso la camera di pressione (10), e sulla quale sono formate sia la bocca di scarico principale (31) che quella secondaria.
ITVI910084A 1991-05-20 1991-05-20 Pompa jet autoadescante IT1247216B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVI910084A IT1247216B (it) 1991-05-20 1991-05-20 Pompa jet autoadescante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI910084A IT1247216B (it) 1991-05-20 1991-05-20 Pompa jet autoadescante

Publications (3)

Publication Number Publication Date
ITVI910084A0 ITVI910084A0 (it) 1991-05-20
ITVI910084A1 ITVI910084A1 (it) 1992-11-20
IT1247216B true IT1247216B (it) 1994-12-12

Family

ID=11424649

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI910084A IT1247216B (it) 1991-05-20 1991-05-20 Pompa jet autoadescante

Country Status (1)

Country Link
IT (1) IT1247216B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106468256A (zh) * 2015-08-22 2017-03-01 林文瀚 薄板冲压及焊接成型的射流离心泵

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106468256A (zh) * 2015-08-22 2017-03-01 林文瀚 薄板冲压及焊接成型的射流离心泵
CN106468256B (zh) * 2015-08-22 2019-05-28 林文瀚 薄板冲压及焊接成型的射流离心泵

Also Published As

Publication number Publication date
ITVI910084A0 (it) 1991-05-20
ITVI910084A1 (it) 1992-11-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960730