IT1250797B - Gruppo motocompressore ermetico per circuiti frigoriferi - Google Patents

Gruppo motocompressore ermetico per circuiti frigoriferi

Info

Publication number
IT1250797B
IT1250797B ITTO910522A ITTO910522A IT1250797B IT 1250797 B IT1250797 B IT 1250797B IT TO910522 A ITTO910522 A IT TO910522A IT TO910522 A ITTO910522 A IT TO910522A IT 1250797 B IT1250797 B IT 1250797B
Authority
IT
Italy
Prior art keywords
silencer
intake
refrigerant circuits
compressor group
hermetic motor
Prior art date
Application number
ITTO910522A
Other languages
English (en)
Inventor
Giuseppe Bo
Federigo Peruzzi
Original Assignee
Aspera Srl
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 Aspera Srl filed Critical Aspera Srl
Priority to ITTO910522A priority Critical patent/IT1250797B/it
Publication of ITTO910522A0 publication Critical patent/ITTO910522A0/it
Priority to PCT/EP1992/001454 priority patent/WO1993001412A1/en
Priority to DK92913412.0T priority patent/DK0597872T3/da
Priority to EP92913412A priority patent/EP0597872B1/en
Priority to DE69209840T priority patent/DE69209840T2/de
Publication of ITTO910522A1 publication Critical patent/ITTO910522A1/it
Application granted granted Critical
Publication of IT1250797B publication Critical patent/IT1250797B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

Tra il cilindro (30) ed il pacco di lamierini (18) del motore elettrico (14) del motocompressore è definito uno spazio (40) aperto verso un lembo sporgente (38) di una piastra valvolare (36). Un primo silenziatore d'aspirazione (44), costituito da un corpo cavo di materiale plastico, è fissato su una faccia esterna del lembo (38). Un secondo silenziatore di aspirazione, costituito da un secondo corpo cavo (46), è alloggiato senza contatto termico nello spazio (40). L'uscita del secondo silenziatore (46) immette in un vano d'aspirazione (64) di una testa collettrice (42).Preferibilmente, nel vano d'aspirazione (64) si trova un semiguscio (74) termicamente isolato, che funge da terzo silenziatore.(Figura 1).
ITTO910522A 1991-07-04 1991-07-04 Gruppo motocompressore ermetico per circuiti frigoriferi IT1250797B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO910522A IT1250797B (it) 1991-07-04 1991-07-04 Gruppo motocompressore ermetico per circuiti frigoriferi
PCT/EP1992/001454 WO1993001412A1 (en) 1991-07-04 1992-06-29 A hermetic motor-driven compressor unit for refrigerating circuits
DK92913412.0T DK0597872T3 (da) 1991-07-04 1992-06-29 Hermetisk lukket motordrevet kompressorenhed til kølekredsløb
EP92913412A EP0597872B1 (en) 1991-07-04 1992-06-29 A hermetic motor-driven compressor unit for refrigerating circuits
DE69209840T DE69209840T2 (de) 1991-07-04 1992-06-29 Hermetische motorverdichtereinheit für kühlkreisläufe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910522A IT1250797B (it) 1991-07-04 1991-07-04 Gruppo motocompressore ermetico per circuiti frigoriferi

Publications (3)

Publication Number Publication Date
ITTO910522A0 ITTO910522A0 (it) 1991-07-04
ITTO910522A1 ITTO910522A1 (it) 1993-01-04
IT1250797B true IT1250797B (it) 1995-04-21

Family

ID=11409469

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910522A IT1250797B (it) 1991-07-04 1991-07-04 Gruppo motocompressore ermetico per circuiti frigoriferi

Country Status (5)

Country Link
EP (1) EP0597872B1 (it)
DE (1) DE69209840T2 (it)
DK (1) DK0597872T3 (it)
IT (1) IT1250797B (it)
WO (1) WO1993001412A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0143182B1 (ko) * 1994-04-29 1998-08-01 김광호 압축기
DE19522383C2 (de) * 1995-06-23 1997-06-19 Danfoss Compressors Gmbh Saugschalldämpfer für einen Kältemittelkompressor
IN191465B (it) * 1995-11-02 2003-12-06 Lc Electronics Inc
WO1999011929A2 (de) * 1997-08-29 1999-03-11 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Kolbenkompressor für kältemittel mit wärmeisolation
CN100396918C (zh) * 2003-06-26 2008-06-25 乐金电子(天津)电器有限公司 密闭型压缩机的排放消音器固定结构
JP4020068B2 (ja) * 2003-11-17 2007-12-12 株式会社豊田自動織機 圧縮機における断熱構造
WO2020015901A1 (en) * 2018-07-19 2020-01-23 Arcelik Anonim Sirketi A cylinder head of a hermetic reciprocating compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601859C3 (de) * 1968-03-16 1978-11-02 Danfoss A/S, Nordborg (Daenemark) Hermetisch gekapselter Motorverdichter für eine Kältemaschine
US3698840A (en) * 1971-05-26 1972-10-17 Tecumseh Products Co Compressor muffler construction
IT1179810B (it) * 1984-10-31 1987-09-16 Aspera Spa Gruppo motocompressore ermetico per circuiti frigoriferi
IT1184167B (it) * 1985-03-21 1987-10-22 Eurodomestici Ind Riunite Perfezionamento nei motocompressori sigillati per circuiti frigoriferi
BR8602173A (pt) * 1986-05-02 1987-12-22 Brasil Compressores Sa Aperfeicoamento em sistema de succao de compressor hermetico de refrigeracao

Also Published As

Publication number Publication date
EP0597872A1 (en) 1994-05-25
DE69209840T2 (de) 1996-08-22
DK0597872T3 (da) 1996-08-19
DE69209840D1 (de) 1996-05-15
ITTO910522A0 (it) 1991-07-04
ITTO910522A1 (it) 1993-01-04
WO1993001412A1 (en) 1993-01-21
EP0597872B1 (en) 1996-04-10

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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: 19950731