KR970011418A - 밀폐형 압축기의 소음저감 장치 - Google Patents

밀폐형 압축기의 소음저감 장치 Download PDF

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Publication number
KR970011418A
KR970011418A KR1019950024409A KR19950024409A KR970011418A KR 970011418 A KR970011418 A KR 970011418A KR 1019950024409 A KR1019950024409 A KR 1019950024409A KR 19950024409 A KR19950024409 A KR 19950024409A KR 970011418 A KR970011418 A KR 970011418A
Authority
KR
South Korea
Prior art keywords
discharge space
noise reduction
reduction device
resonance
hermetic compressor
Prior art date
Application number
KR1019950024409A
Other languages
English (en)
Other versions
KR0176824B1 (ko
Inventor
추정민
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 KR1019950024409A priority Critical patent/KR0176824B1/ko
Publication of KR970011418A publication Critical patent/KR970011418A/ko
Application granted granted Critical
Publication of KR0176824B1 publication Critical patent/KR0176824B1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/13—Noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/16—Wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

본 발명에 의한 밀페형 압축기의 소음저감 장치는 중앙에 형성된 토출공간과, 그 토출공간 둘레에 원주방향으로 형성된 공명홈과, 상기 토출공간의 일측에 형성되면 토출공간과 공명홈을 연결하는 압력도임로로 구성된 강재질의 공명피스를 실린더 토출포트 상부의 베어링포트에 압입하여 설치힘으로써, 설치 및 가공이 용이하고 베어링보다 강한 재질을 사용하므로 밸브시트면의 가공정도를 향상시켜 베어링 시트면의 마모를 방지하여, 공명홈의 체적을 용이하게 변경할수 있으며, 베어링 단판의 강도저하가 없고 변형이 작도록 하였다.

Description

밀페형 압축기의 소음저감 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명에 의한 압축기의 소음저감 장치인 공명피스를 나타낸 것으로서, (가)도는 평면도, (나)도는 종단면도.

Claims (2)

  1. 실린더 토출포트 상부의 베어링포트에 주위의 베어링 재질보다 강재질로 형성된 공명피스를 압입하여 설치한 것을 특징으로 하는 밀페형 압축기의 소음저감 장치.
  2. 제1항에 있어서, 상기 공명피스는 중앙에 형성된 토출공간과, 그 토출공간 둘레에 원주방향으로 형성된 공명홈과, 상기 토출공간의 일측에 형성되면 토출공간과 공명홈을 연결하는 압력도입로로 구성된 것을 특징으로 하는 밀페형 압축기의 소음저감 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950024409A 1995-08-08 1995-08-08 밀폐형 압축기의 소음저감 장치 KR0176824B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950024409A KR0176824B1 (ko) 1995-08-08 1995-08-08 밀폐형 압축기의 소음저감 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950024409A KR0176824B1 (ko) 1995-08-08 1995-08-08 밀폐형 압축기의 소음저감 장치

Publications (2)

Publication Number Publication Date
KR970011418A true KR970011418A (ko) 1997-03-27
KR0176824B1 KR0176824B1 (ko) 1999-10-01

Family

ID=19423071

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950024409A KR0176824B1 (ko) 1995-08-08 1995-08-08 밀폐형 압축기의 소음저감 장치

Country Status (1)

Country Link
KR (1) KR0176824B1 (ko)

Also Published As

Publication number Publication date
KR0176824B1 (ko) 1999-10-01

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