KR970027828A - 밀폐형 전동압축기의 토출소음 저감장치 - Google Patents

밀폐형 전동압축기의 토출소음 저감장치 Download PDF

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Publication number
KR970027828A
KR970027828A KR1019950049223A KR19950049223A KR970027828A KR 970027828 A KR970027828 A KR 970027828A KR 1019950049223 A KR1019950049223 A KR 1019950049223A KR 19950049223 A KR19950049223 A KR 19950049223A KR 970027828 A KR970027828 A KR 970027828A
Authority
KR
South Korea
Prior art keywords
discharge
noise reduction
reduction device
electric compressor
hermetic electric
Prior art date
Application number
KR1019950049223A
Other languages
English (en)
Other versions
KR0186176B1 (ko
Inventor
탁경식
박성운
Original Assignee
구자홍
Lg 전자 주식회사
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 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019950049223A priority Critical patent/KR0186176B1/ko
Priority to IN414CA1996 priority patent/IN186547B/en
Priority to CN96102751A priority patent/CN1071838C/zh
Priority to JP8068129A priority patent/JP2916410B2/ja
Priority to US08/638,293 priority patent/US5703336A/en
Publication of KR970027828A publication Critical patent/KR970027828A/ko
Application granted granted Critical
Publication of KR0186176B1 publication Critical patent/KR0186176B1/ko

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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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/403—Refrigerator compresssor muffler

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

본 발명에 의한 밀폐형 전동압축기의 토출소음 저감장치는 실린더로부터 토출방으로 나온 압축냉매가 헤드커버와 토출소음기를 거쳐 루우프파이프로 토출되도록 한 밀폐형 전동압축기의 토출소음 저감장치에 있어서, 상기 토출소음기의 내부에 압축냉매를 토출소음기의 내부 일측으로 압력파형을 줄이면서 가이드하는 댐핑수단을 설치하여, 압축기 외부로 나오는 토출압력 파형이 연속적이면서 운전 주파수만으로 구성되어 있으며 또한 압력의 최고치와 최소치 차이가 작아서 냉장고 사이클 배관의 진동을 최소화 시키도록 하였다.

Description

밀폐형 전동압축기의 토출소음 저감장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제5도는 본 발명에 의한 밀폐형 전동압축기의 토출소음 저감장치를 나타내는 개략 단면도.
제7도는 본 발명에 의한 다른 실시예인 압축기의 흡, 토출소음기를 나타내는 단면도.
제8도는 본 발명에 의한 다른 실시예인 토출소음기의 내부를 나타내는 절결 사시도.

Claims (4)

  1. 토출소음기의 내부에 압축냉매를 가이드하는 댐핑수단을 설치한 것을 특징으로 하는 밀폐형 전동압축기의 토출소음 저감장치.
  2. 제1항에 있어서, 상기 댐핑수단은 내부유로를 길게 하기 위해 원형으로 감아 형성한 것을 특징으로 하는 밀폐형 전동압축기의 토출소음 저감장치.
  3. 제2항에 있어서, 상기 댐핑수단은 유동을 방지하기 위하여 용접으로 부착한 용착부를 형성한 것을 특징으로 하는 밀폐형 전동압축기의 토출소음 저감장치.
  4. 제1항에 있어서, 상기 댐핑수단은 토출소음기의 일측에 설치되며 압축냉매를 회전시켜 인도하는 스크롤형 댐핑구인 것을 특징으로 하는 밀폐형 전동압축기의 토출소음 저감장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950049223A 1995-11-02 1995-12-13 밀폐형 전동압축기의 토출소음 저감장치 KR0186176B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019950049223A KR0186176B1 (ko) 1995-11-02 1995-12-13 밀폐형 전동압축기의 토출소음 저감장치
IN414CA1996 IN186547B (ko) 1995-11-02 1996-03-07
CN96102751A CN1071838C (zh) 1995-11-02 1996-03-22 用于密闭式压缩机的排气噪声消除装置
JP8068129A JP2916410B2 (ja) 1995-11-02 1996-03-25 密閉型圧縮機の吐出騒音低減装置
US08/638,293 US5703336A (en) 1995-11-02 1996-04-26 Exhaust noise suppressing apparatus for hermetic compressor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19950039365 1995-11-02
KR95-39365 1995-11-02
KR1019950049223A KR0186176B1 (ko) 1995-11-02 1995-12-13 밀폐형 전동압축기의 토출소음 저감장치

Publications (2)

Publication Number Publication Date
KR970027828A true KR970027828A (ko) 1997-06-24
KR0186176B1 KR0186176B1 (ko) 1999-05-01

Family

ID=26631374

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950049223A KR0186176B1 (ko) 1995-11-02 1995-12-13 밀폐형 전동압축기의 토출소음 저감장치

Country Status (5)

Country Link
US (1) US5703336A (ko)
JP (1) JP2916410B2 (ko)
KR (1) KR0186176B1 (ko)
CN (1) CN1071838C (ko)
IN (1) IN186547B (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030049534A (ko) * 2001-12-15 2003-06-25 엘지전자 주식회사 압축기의 진동감쇠용 연결배관
KR100425734B1 (ko) * 2001-12-15 2004-04-01 엘지전자 주식회사 압축기의 진동감쇠용 연결배관
KR100790541B1 (ko) * 2001-11-26 2008-01-02 주식회사 엘지이아이 밀폐형 압축기의 토출맥동 저감장치

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9601662A (pt) * 1996-05-10 1998-03-31 Brasil Compressores Sa Arranjo de sucç o para compressor hermético alternativo
KR100210091B1 (ko) * 1997-03-14 1999-07-15 윤종용 압축기의 소음감쇠장치
BR9803517A (pt) * 1998-04-13 2000-02-15 Brasil Compressores Sa Arranjo de descarga para compressor hermético.
JP2000337255A (ja) * 1999-05-26 2000-12-05 Toyota Autom Loom Works Ltd 減衰装置及び圧縮機の吸入構造
US6176688B1 (en) 1999-10-12 2001-01-23 Tecumseh Products Company Discharge muffler arrangement
KR100430281B1 (ko) * 2001-05-15 2004-05-04 엘지전자 주식회사 밸브 플레이트 구조.
US6840746B2 (en) 2002-07-02 2005-01-11 Bristol Compressors, Inc. Resistive suction muffler for refrigerant compressors
EP2154369B1 (en) * 2003-05-15 2013-01-02 LG Electronics Inc. Compressor with suction muffler
KR100936767B1 (ko) * 2003-08-13 2010-01-15 엘지전자 주식회사 밀폐형 압축기
US20050042114A1 (en) * 2003-08-22 2005-02-24 Samsung Gwang Ju Electronics Co., Ltd. Hermetic compressor
DE102005029760A1 (de) * 2005-05-23 2006-11-30 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichter
KR101466657B1 (ko) * 2007-09-17 2014-11-28 삼성전자 주식회사 밀폐형 압축기
JP2012215089A (ja) * 2011-03-31 2012-11-08 Toyota Industries Corp 電動圧縮機
JP6237837B2 (ja) * 2016-07-14 2017-11-29 東芝ホームテクノ株式会社 炊飯器
DE102019008357B3 (de) * 2019-12-02 2021-05-06 Ford Global Technologies, Llc Brennkraftmaschine mit Abgasturboaufladung und motornaher Abgasnachbehandlung
CN115076939B (zh) * 2022-06-23 2023-09-22 宁波奥克斯电气股份有限公司 一种空调外机共振控制方法、装置、存储介质及空调器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812413A (en) * 1929-01-24 1931-06-30 Maxim Silencer Co Silencer
US2908344A (en) * 1958-03-24 1959-10-13 Maruo Hisao Muffler
DE1801721B1 (de) * 1968-10-08 1970-10-01 Danfoss As Schalldaempfer fuer gekapselte Kaeltemittelverdichter
JPS4844803A (ko) * 1971-10-06 1973-06-27
JPS537169Y2 (ko) * 1974-06-24 1978-02-23
US4111278A (en) * 1977-02-09 1978-09-05 Copeland Corporation Discharge muffler
US4549195A (en) * 1983-04-14 1985-10-22 Westinghouse Electric Corp. Heterojunction semiconductor device
IT1195502B (it) * 1983-06-02 1988-10-19 Giuseppe Nieri Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento
JPS6371482U (ko) * 1986-10-29 1988-05-13
US5400002A (en) * 1992-06-12 1995-03-21 Matsushita Electric Industrial Co., Ltd. Strip dual mode filter in which a resonance width of a microwave is adjusted and dual mode multistage filter in which the strip dual mode filters are arranged in series

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100790541B1 (ko) * 2001-11-26 2008-01-02 주식회사 엘지이아이 밀폐형 압축기의 토출맥동 저감장치
KR20030049534A (ko) * 2001-12-15 2003-06-25 엘지전자 주식회사 압축기의 진동감쇠용 연결배관
KR100425734B1 (ko) * 2001-12-15 2004-04-01 엘지전자 주식회사 압축기의 진동감쇠용 연결배관

Also Published As

Publication number Publication date
CN1149672A (zh) 1997-05-14
IN186547B (ko) 2001-09-29
CN1071838C (zh) 2001-09-26
JPH09126127A (ja) 1997-05-13
JP2916410B2 (ja) 1999-07-05
KR0186176B1 (ko) 1999-05-01
US5703336A (en) 1997-12-30

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