ES2095508T3 - COMPRESSOR WITH HERMETIC CASE. - Google Patents

COMPRESSOR WITH HERMETIC CASE.

Info

Publication number
ES2095508T3
ES2095508T3 ES93104359T ES93104359T ES2095508T3 ES 2095508 T3 ES2095508 T3 ES 2095508T3 ES 93104359 T ES93104359 T ES 93104359T ES 93104359 T ES93104359 T ES 93104359T ES 2095508 T3 ES2095508 T3 ES 2095508T3
Authority
ES
Spain
Prior art keywords
compressor
casing
hermetic case
eliptic
ortogonal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93104359T
Other languages
Spanish (es)
Inventor
Maurizio Bucciarelli
Fabio Giusto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACC Compressors SpA
Original Assignee
Zanussi Elettromeccanica SpA
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 Zanussi Elettromeccanica SpA filed Critical Zanussi Elettromeccanica SpA
Application granted granted Critical
Publication of ES2095508T3 publication Critical patent/ES2095508T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0033—Pulsation and noise damping means with encapsulations
    • 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
    • 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
    • F04B39/121—Casings

Landscapes

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

Abstract

A compressor comprises a motor-compressor unit of the volumetric type mounted by means of spring suspension assemblies within a hermetically sealed metal casing (5) composed of a casing body (6) and a cover (7). The casing (5) is of an asymmetric configuration having at any point thereof a double curvature of different magnitude relative to two ortogonal planes intersecting at the center axis (8) of the casing, with a substantially cambered lateral surface (9) of substantially eliptic cross-sectional shape. The audible noise emitted by the compressor is substantially reduced. <IMAGE>
ES93104359T 1992-03-18 1993-03-17 COMPRESSOR WITH HERMETIC CASE. Expired - Lifetime ES2095508T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92PN000012U IT229034Y1 (en) 1992-03-18 1992-03-18 COMPRESSOR WITH HERMETIC CONTAINER

Publications (1)

Publication Number Publication Date
ES2095508T3 true ES2095508T3 (en) 1997-02-16

Family

ID=11394627

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93104359T Expired - Lifetime ES2095508T3 (en) 1992-03-18 1993-03-17 COMPRESSOR WITH HERMETIC CASE.

Country Status (5)

Country Link
EP (1) EP0561385B1 (en)
AT (1) ATE144026T1 (en)
DE (1) DE69305207T2 (en)
ES (1) ES2095508T3 (en)
IT (1) IT229034Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1274243B (en) * 1993-11-12 1997-07-15 Necchi Compressori HERMETIC MOTOR-COMPRESSOR CONTAINER
JPH10318140A (en) 1997-05-21 1998-12-02 Matsushita Refrig Co Ltd Hermetic motor-driven compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027831B2 (en) * 1979-07-13 1985-07-01 松下電器産業株式会社 Hermetic electric compressor
US4384635A (en) * 1980-06-11 1983-05-24 Tecumseh Products Company Continuous curvature noise suppressing compressor housing

Also Published As

Publication number Publication date
ITPN920012V0 (en) 1992-03-18
EP0561385A1 (en) 1993-09-22
ATE144026T1 (en) 1996-10-15
DE69305207T2 (en) 1997-02-20
EP0561385B1 (en) 1996-10-09
IT229034Y1 (en) 1998-06-24
ITPN920012U1 (en) 1993-09-18
DE69305207D1 (en) 1996-11-14

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