IT954677B - Procedimento e mezzi per ridurre la cavitazione nelle pompe rotodinamiche e simili - Google Patents

Procedimento e mezzi per ridurre la cavitazione nelle pompe rotodinamiche e simili

Info

Publication number
IT954677B
IT954677B IT6814972A IT6814972A IT954677B IT 954677 B IT954677 B IT 954677B IT 6814972 A IT6814972 A IT 6814972A IT 6814972 A IT6814972 A IT 6814972A IT 954677 B IT954677 B IT 954677B
Authority
IT
Italy
Prior art keywords
rotodynamic
procedure
reduce cavitation
similar pumps
pumps
Prior art date
Application number
IT6814972A
Other languages
English (en)
Italian (it)
Original Assignee
Weir Pumps Ltd
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 Weir Pumps Ltd filed Critical Weir Pumps Ltd
Application granted granted Critical
Publication of IT954677B publication Critical patent/IT954677B/it

Links

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
    • F04D9/00—Priming; Preventing vapour lock
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
IT6814972A 1971-04-13 1972-04-13 Procedimento e mezzi per ridurre la cavitazione nelle pompe rotodinamiche e simili IT954677B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919371A GB1371231A (en) 1971-04-13 1971-04-13 Rotodynamic pumps

Publications (1)

Publication Number Publication Date
IT954677B true IT954677B (it) 1973-09-15

Family

ID=9867200

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6814972A IT954677B (it) 1971-04-13 1972-04-13 Procedimento e mezzi per ridurre la cavitazione nelle pompe rotodinamiche e simili

Country Status (8)

Country Link
BE (1) BE782020A (forum.php)
DE (1) DE2217292A1 (forum.php)
DK (1) DK134359B (forum.php)
FR (1) FR2136361A5 (forum.php)
GB (1) GB1371231A (forum.php)
IT (1) IT954677B (forum.php)
NL (1) NL7204853A (forum.php)
PL (1) PL83744B1 (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107420353A (zh) * 2017-07-25 2017-12-01 张颂忠 一种具有缓冲作用且具有摆放位置测试功能的潜水泵

Also Published As

Publication number Publication date
DE2217292A1 (de) 1972-10-26
BE782020A (fr) 1972-07-31
PL83744B1 (forum.php) 1976-01-31
GB1371231A (en) 1974-10-23
NL7204853A (forum.php) 1972-10-17
DK134359C (forum.php) 1977-04-18
FR2136361A5 (forum.php) 1972-12-22
DK134359B (da) 1976-10-25

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