KR970021738A - Noise reduction device of hermetic compressor - Google Patents

Noise reduction device of hermetic compressor Download PDF

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Publication number
KR970021738A
KR970021738A KR1019950036061A KR19950036061A KR970021738A KR 970021738 A KR970021738 A KR 970021738A KR 1019950036061 A KR1019950036061 A KR 1019950036061A KR 19950036061 A KR19950036061 A KR 19950036061A KR 970021738 A KR970021738 A KR 970021738A
Authority
KR
South Korea
Prior art keywords
noise reduction
reduction device
hermetic compressor
refrigerant
resonance
Prior art date
Application number
KR1019950036061A
Other languages
Korean (ko)
Other versions
KR0171293B1 (en
Inventor
오홍희
Original Assignee
구자홍
Lg 전자주식회사
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 전자주식회사 filed Critical 구자홍
Priority to KR1019950036061A priority Critical patent/KR0171293B1/en
Publication of KR970021738A publication Critical patent/KR970021738A/en
Application granted granted Critical
Publication of KR0171293B1 publication Critical patent/KR0171293B1/en

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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
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • 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
    • 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

Abstract

본 발명은 밀폐형 압축기의 소음저감장치에 관한 것으로 특히 냉매의 흡입통로를 개선하여 유로저하를 최소화하여 성능을 향상시키고 소음을 저감할 수 있도록 한 것으로써, 플라스틱 흡입머플러내에 냉매흡입구를 통하여 유입되는 냉매의 흡입톨로 역할을 하도록 형셩된 튜브와, 상기 튜브에는 공명소음기에서도 공명되어 공명효과를 높힐 수 있고 오일이 고이는 것을 방지할 수 있도록 공명홀을 구비하였다.The present invention relates to a noise reduction device of a hermetic compressor, in particular to improve the suction passage of the refrigerant to minimize the flow passage to improve the performance and to reduce the noise, the refrigerant flowing through the refrigerant inlet in the plastic suction muffler A tube shaped to act as a suction toll, and the tube was provided with a resonance hole to resonate in the resonance silencer to increase the resonance effect and to prevent the oil from pooling.

Description

밀폐형 압축기의 소음저감장치Noise reduction device of hermetic compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 밀폐형 압축기의 횡단면도,1 is a cross-sectional view of a conventional hermetic compressor,

제5도는 본 발명 플라스틱 머플러 종단면도,5 is a longitudinal cross-sectional view of the present invention plastic muffler,

제6도는 본 발명 플라스틱 머플러 튜브의 평면도,6 is a plan view of the plastic muffler tube of the present invention,

제7도는 본 발명 흡입소음기로써,7 is a suction silencer of the present invention,

(가)는 냉매의 흐름상태도,(A) is the flow state of the refrigerant,

(나)는 소음의 흐름 상태도.(B) is a state of noise flow.

Claims (2)

플라스틱 흡입머플러내에 냉매흡입구를 통하여 유입되는 냉매의 흡입통로 역할을 하도록 형성한 튜브와, 상기 튜브에는 공명소음기에서도 공명되어 공명효과를 높힐 수 있고 오일이 고이는 것을 방지할 수 있도록 공명홀을 구비함을 특징으로 하는 밀폐형 압축기의 소음저감장치.The tube formed to act as a suction passage of the refrigerant flowing through the refrigerant inlet in the plastic suction muffler, and the tube has a resonance hole to resonate in the resonator silencer to increase the resonance effect and to prevent the oil from pooling Noise reduction device of the hermetic compressor. 제1항에 있어서, 튜브는 흡입되는 냉매의 유로저항을 감소시킬 수 있도록 대각선으로 설치됨을 특징으로 하는 밀폐형 압축기의 소음저감장치.The noise reduction device of the hermetic compressor of claim 1, wherein the tubes are installed diagonally to reduce flow path resistance of the refrigerant to be sucked. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950036061A 1995-10-18 1995-10-18 Noise reduction device of a hermetic compressor KR0171293B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950036061A KR0171293B1 (en) 1995-10-18 1995-10-18 Noise reduction device of a hermetic compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950036061A KR0171293B1 (en) 1995-10-18 1995-10-18 Noise reduction device of a hermetic compressor

Publications (2)

Publication Number Publication Date
KR970021738A true KR970021738A (en) 1997-05-28
KR0171293B1 KR0171293B1 (en) 1999-03-30

Family

ID=19430606

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950036061A KR0171293B1 (en) 1995-10-18 1995-10-18 Noise reduction device of a hermetic compressor

Country Status (1)

Country Link
KR (1) KR0171293B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100386269B1 (en) * 2001-01-11 2003-06-02 엘지전자 주식회사 Muffler of compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100386269B1 (en) * 2001-01-11 2003-06-02 엘지전자 주식회사 Muffler of compressor

Also Published As

Publication number Publication date
KR0171293B1 (en) 1999-03-30

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