EP0561383A1 - Compresseur de réfrigération - Google Patents

Compresseur de réfrigération Download PDF

Info

Publication number
EP0561383A1
EP0561383A1 EP93104357A EP93104357A EP0561383A1 EP 0561383 A1 EP0561383 A1 EP 0561383A1 EP 93104357 A EP93104357 A EP 93104357A EP 93104357 A EP93104357 A EP 93104357A EP 0561383 A1 EP0561383 A1 EP 0561383A1
Authority
EP
European Patent Office
Prior art keywords
compressor
chamber
silencer
gas
pipe
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.)
Granted
Application number
EP93104357A
Other languages
German (de)
English (en)
Other versions
EP0561383B1 (fr
Inventor
Maurizio Bucciarelli
Lanfranco Pol
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
Publication of EP0561383A1 publication Critical patent/EP0561383A1/fr
Application granted granted Critical
Publication of EP0561383B1 publication Critical patent/EP0561383B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0066—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using sidebranch resonators, e.g. Helmholtz resonators
EP93104357A 1992-03-18 1993-03-17 Compresseur de réfrigération Expired - Lifetime EP0561383B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT92PN000010U IT229032Y1 (it) 1992-03-18 1992-03-18 Compressori frigoriferi perfezionati
ITPN920010 1992-03-18

Publications (2)

Publication Number Publication Date
EP0561383A1 true EP0561383A1 (fr) 1993-09-22
EP0561383B1 EP0561383B1 (fr) 1996-07-17

Family

ID=11394624

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93104357A Expired - Lifetime EP0561383B1 (fr) 1992-03-18 1993-03-17 Compresseur de réfrigération

Country Status (5)

Country Link
EP (1) EP0561383B1 (fr)
AT (1) ATE140518T1 (fr)
DE (1) DE69303644T2 (fr)
ES (1) ES2090743T3 (fr)
IT (1) IT229032Y1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027402A2 (fr) * 1995-09-29 1997-07-31 Matsushita Refrigeration Company Compresseur etanche a commande electrique
US6012908A (en) * 1996-01-23 2000-01-11 Matsushita Refrigeration Company Electrically operated seal compressor having a refrigerant flow branch tube with a chamber disposed in the vicinity of a suction port
CN101871444A (zh) * 2010-07-30 2010-10-27 丹佛斯制冷设备(天津)有限公司 消音器
WO2016127702A1 (fr) * 2015-02-14 2016-08-18 浙江鸿友压缩机制造有限公司 Silencieux d'admission de compresseur reposant sur une unité d'atténuation tubulaire à plusieurs niveaux
CN110285496A (zh) * 2019-07-29 2019-09-27 珠海格力电器股份有限公司 消音器、制冷系统及空调器
US11067071B2 (en) 2015-08-14 2021-07-20 Sabic Global Technologies B.V. Cylinder head for compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190151A (en) * 1986-05-02 1987-11-11 Brasil Compressores Sa Silencing and reducing heat absorption in compressors
US4960368A (en) * 1988-07-29 1990-10-02 Empresa Brasileira De Compressores S/A-Embraco Suction system for hermetic compressor of refrigeration
DE4217591A1 (de) * 1991-05-28 1992-12-03 Brasil Compressores Sa Ansaugschalldaempfer-baugruppe fuer hermetisch dichte kompressoren

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190151A (en) * 1986-05-02 1987-11-11 Brasil Compressores Sa Silencing and reducing heat absorption in compressors
US4960368A (en) * 1988-07-29 1990-10-02 Empresa Brasileira De Compressores S/A-Embraco Suction system for hermetic compressor of refrigeration
DE4217591A1 (de) * 1991-05-28 1992-12-03 Brasil Compressores Sa Ansaugschalldaempfer-baugruppe fuer hermetisch dichte kompressoren

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027402A2 (fr) * 1995-09-29 1997-07-31 Matsushita Refrigeration Company Compresseur etanche a commande electrique
WO1997027402A3 (fr) * 1995-09-29 1997-10-23 Matsushita Refrigeration Compresseur etanche a commande electrique
US6206655B1 (en) 1995-09-29 2001-03-27 Matsushita Refrigeration Company Electrically-operated sealed compressor
US6012908A (en) * 1996-01-23 2000-01-11 Matsushita Refrigeration Company Electrically operated seal compressor having a refrigerant flow branch tube with a chamber disposed in the vicinity of a suction port
EP1304480A1 (fr) * 1996-01-23 2003-04-23 Matsushita Refrigeration Company Silencieux d'aspiration pour compresseur
CN101871444A (zh) * 2010-07-30 2010-10-27 丹佛斯制冷设备(天津)有限公司 消音器
WO2016127702A1 (fr) * 2015-02-14 2016-08-18 浙江鸿友压缩机制造有限公司 Silencieux d'admission de compresseur reposant sur une unité d'atténuation tubulaire à plusieurs niveaux
US11067071B2 (en) 2015-08-14 2021-07-20 Sabic Global Technologies B.V. Cylinder head for compressor
CN110285496A (zh) * 2019-07-29 2019-09-27 珠海格力电器股份有限公司 消音器、制冷系统及空调器
CN110285496B (zh) * 2019-07-29 2023-11-03 珠海格力节能环保制冷技术研究中心有限公司 消音器、制冷系统及空调器

Also Published As

Publication number Publication date
DE69303644T2 (de) 1996-11-21
DE69303644D1 (de) 1996-08-22
ES2090743T3 (es) 1996-10-16
ITPN920010V0 (it) 1992-03-18
EP0561383B1 (fr) 1996-07-17
IT229032Y1 (it) 1998-06-24
ATE140518T1 (de) 1996-08-15
ITPN920010U1 (it) 1993-09-18

Similar Documents

Publication Publication Date Title
EP2013480B1 (fr) Dispositif résonateur dans un silencieux acoustique pour un compresseur de réfrigération
MXPA03004723A (es) Compresora hermetica y sistema de congelamiento por aire acondicionado.
JP4012253B2 (ja) 気密コンプレッサの吸引マフラ
US5708237A (en) Automobile exhaust noise silencer
US6533064B1 (en) Noise reduction device for use in reciprocating compressor using a side-branch silencer
CN101171424A (zh) 用于制冷压缩机的吸气消音器
EP0561383B1 (fr) Compresseur de réfrigération
KR100838266B1 (ko) 밀폐형 왕복 압축기의 흡입 머플러
EP0897475B1 (fr) Systeme d'aspiration pour compresseur hermetique a mouvement alternatif
KR20030064413A (ko) 밀폐형 압축기
US7959416B2 (en) Suction system for a refrigeration compressor
WO2008098330A2 (fr) Agencement structurel d'un filtre acoustique pour compresseur frigorifique
CN108138707A (zh) 用于进气管线的声音衰减装置
CA1227466A (fr) Silencieux absorbeur de resonance pour moto-compresseur de refrigerateur
US4319549A (en) Secondary air supply system
JP2564867B2 (ja) 内燃機関の消音装置
KR100497460B1 (ko) 왕복동식밀폐형압축기의흡입장치
CN110906594A (zh) 油分离器以及具有该油分离器的空调系统
US4674277A (en) Secondary air supply system for an engine exhaust gas purifying system
KR100507125B1 (ko) 차량용 가변 머플러
JPH04191479A (ja) 密閉型圧縮機
CN113623090A (zh) 进气管路和机动车
JPS6056917B2 (ja) 密閉型圧縮機
JPH03279695A (ja) 回転式密閉型圧縮機
Schuchardt et al. An Air Induction System for a Four-Cylinder Engine: Design, Noise Control and Engine Efficiency

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE ES FR GB IT

17P Request for examination filed

Effective date: 19940309

17Q First examination report despatched

Effective date: 19950822

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

ITF It: translation for a ep patent filed

Owner name: PROPRIA PROTEZIONE PROPR. IND.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES FR GB IT

REF Corresponds to:

Ref document number: 140518

Country of ref document: AT

Date of ref document: 19960815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69303644

Country of ref document: DE

Date of ref document: 19960822

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2090743

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2090743

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030206

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030211

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030213

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20030225

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20030310

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040317

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041001

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050317

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040318