ATE147837T1 - Flüssigkeitsringgaspumpe mit einer geräuschdämpfenden einrichtung - Google Patents

Flüssigkeitsringgaspumpe mit einer geräuschdämpfenden einrichtung

Info

Publication number
ATE147837T1
ATE147837T1 AT94114730T AT94114730T ATE147837T1 AT E147837 T1 ATE147837 T1 AT E147837T1 AT 94114730 T AT94114730 T AT 94114730T AT 94114730 T AT94114730 T AT 94114730T AT E147837 T1 ATE147837 T1 AT E147837T1
Authority
AT
Austria
Prior art keywords
gas
gas pump
liquid ring
absorbing device
noise absorbing
Prior art date
Application number
AT94114730T
Other languages
English (en)
Inventor
Alfons Dr Juenemann
Original Assignee
Sihi Gmbh & Co Kg
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 Sihi Gmbh & Co Kg filed Critical Sihi Gmbh & Co Kg
Application granted granted Critical
Publication of ATE147837T1 publication Critical patent/ATE147837T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/061—Silencers using overlapping frequencies, e.g. Helmholtz resonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Compressor (AREA)
  • Gyroscopes (AREA)
  • Vehicle Body Suspensions (AREA)
AT94114730T 1993-09-18 1994-09-19 Flüssigkeitsringgaspumpe mit einer geräuschdämpfenden einrichtung ATE147837T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9314146U DE9314146U1 (de) 1993-09-18 1993-09-18 Flüssigkeitsringgaspumpe

Publications (1)

Publication Number Publication Date
ATE147837T1 true ATE147837T1 (de) 1997-02-15

Family

ID=6898283

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94114730T ATE147837T1 (de) 1993-09-18 1994-09-19 Flüssigkeitsringgaspumpe mit einer geräuschdämpfenden einrichtung

Country Status (6)

Country Link
EP (1) EP0644332B1 (de)
AT (1) ATE147837T1 (de)
DE (2) DE9314146U1 (de)
DK (1) DK0644332T3 (de)
ES (1) ES2098840T3 (de)
GR (1) GR3023140T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083945C (zh) * 1996-07-18 2002-05-01 三洋电机株式会社 回转式压缩机
ITBO20040639A1 (it) * 2004-10-15 2005-01-15 Cnh Italia Spa Apparecchiatura di pompaggio per liquidi, in particolare per olio

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036295C3 (de) * 1970-07-22 1975-09-18 Siemen & Hinsch Gmbh Flüssigkeitsringverdichter
DE2752261A1 (de) * 1977-11-23 1979-06-07 Bosch Gmbh Robert Schalldaempfer fuer stossweise austretendes gasfoermiges betriebsmittel
JPS5946383A (ja) * 1982-09-10 1984-03-15 Nippon Denso Co Ltd 密閉型圧縮機
JPS59105980A (ja) * 1982-12-10 1984-06-19 Toshiba Corp 密閉形圧縮機
AU587858B2 (en) * 1985-09-30 1989-08-31 Kabushiki Kaisha Toshiba Rotary compressor

Also Published As

Publication number Publication date
EP0644332A1 (de) 1995-03-22
DE9314146U1 (de) 1995-01-26
EP0644332B1 (de) 1997-01-15
DE59401589D1 (de) 1997-02-27
ES2098840T3 (es) 1997-05-01
GR3023140T3 (en) 1997-07-30
DK0644332T3 (da) 1997-07-21

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Legal Events

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