KR970062330A - Discharge pulsation reduction device of hermetic compressor - Google Patents

Discharge pulsation reduction device of hermetic compressor Download PDF

Info

Publication number
KR970062330A
KR970062330A KR1019960003701A KR19960003701A KR970062330A KR 970062330 A KR970062330 A KR 970062330A KR 1019960003701 A KR1019960003701 A KR 1019960003701A KR 19960003701 A KR19960003701 A KR 19960003701A KR 970062330 A KR970062330 A KR 970062330A
Authority
KR
South Korea
Prior art keywords
discharge
flow path
refrigerant flow
refrigerant gas
path groove
Prior art date
Application number
KR1019960003701A
Other languages
Korean (ko)
Other versions
KR0161227B1 (en
Inventor
김주상
사범동
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 KR1019960003701A priority Critical patent/KR0161227B1/en
Publication of KR970062330A publication Critical patent/KR970062330A/en
Application granted granted Critical
Publication of KR0161227B1 publication Critical patent/KR0161227B1/en

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
    • F04B39/0055—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
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections

Landscapes

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

Abstract

본 발명은 밀폐형 압축기의 토출맥동저감장치에 관한 것으로서, 실린더내에서 토출되는 냉매가스의 토축맥동을 줄이도록 하여 밀폐형 압축기의 소음을 저감시킬 뿐만 아니라 제품의 배관진동을 줄여 제품소음을 저감하도록 한 것이다.The present invention relates to a discharge pulsation reduction device for a hermetic compressor, which reduces pivoting of a refrigerant gas discharged in a cylinder, thereby reducing noise of a hermetic compressor and reducing product piping vibration to reduce product noise .

이와 같은 본 발명의 목적은 헤드카바의 상단면의 일단은 토출플래늄에서 토출하는 냉매가스를 유입하고 타단은 토출냉매유로구와 연결되어 토출소음기로 냉매가스를 토출하는 토출냉매유로홈을 냉매가스의 토출맥동을 저감하고자 하는 주파수의 파장/4에 해당하는 길이로 형성하고, 상기 토출냉매유로홈의 일단을 제외한 토출냉매유로홈을 덮어 냉매가스의 유로를 형성하도록 헤드카바의 상부에 유로홈 덮개판을 형성함으로서 상기의 목적을 이룰 수 있도록 하였다.And a discharge muffler for discharging the refrigerant gas to the discharge muffler, wherein the discharge muffler includes a discharge muffler for discharging the refrigerant gas discharged from the discharge plenum and the other end connected to the discharge muffler, And a discharge groove is formed in the upper portion of the head cover so as to form a flow path of the refrigerant gas by covering the discharge refrigerant flow groove except one end of the discharge refrigerant flow groove, So that the above object can be achieved.

또한 본 발명은 토출플래늄에서 토출소음기로 토출되는 냉매가스의 토출맥동에 의해 발생하는 밀폐형 압축기의 소음을 저감하도록 토출플래늄의 외부로 인출하여 토출소음기의 외부에서 내부로 삽입하는 트로틀파이프의 길이를 토출되는 냉매가스의 토출맥동의 크기에 따라 콘덴서의 공진주파수를 맞추어 필요한 만큼 길게 형성함으로 상기의 목적을 이룰 수 있도록 하였다.The present invention also relates to a throttle pipe which is drawn out to the outside of the discharge plenum so as to reduce the noise of the hermetic compressor generated by the discharge pulsation of the refrigerant gas discharged from the discharge plenum to the discharge muffler and inserted into the discharge muffler from the outside to the inside thereof So that the resonance frequency of the condenser is adjusted according to the size of the discharge pulsation of the refrigerant gas to be discharged.

Description

밀폐형 압축기의 토출맥동저감장치Discharge pulsation reduction device of hermetic compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제4도는 본 발명의 밀폐형 압축기의 압축기구부 상세도.4 is a detailed view of the compression mechanism of the hermetic compressor of the present invention.

제5도는 본 발명의 밀폐형 압축기의 헤드카바로써, (a)는 헤드카바의 평면도,(b)는 헤드카바의 단면도.FIG. 5 is a head cover of a hermetic compressor of the present invention, wherein (a) is a plan view of the head cover, and (b) is a sectional view of the head cover.

제6도는 본 발명의 밀폐형 압축기의 압축기구부의 타실시예 상세도.6 is a detailed view of another embodiment of the compression mechanism of the hermetic compressor of the present invention.

Claims (4)

헤드카바의 상단면에 형성되어 토출플래늄에서 토출소음기로 토출되는 냉매가스의 토출맥동을 저감하도록 일단은 토출플래늄에서 토출하는 냉매가스를 유입하고 타단은 토출냉매유로구와 연결되어 토출소음기로 냉매가스를 토출하는 토출냉매유로홈과, 상기 토출냉매유로홈의 일단을 제외한 토출냉매유로홈을 덮어 냉매가스의 유로를 형성하도록 헤드카바의 상부에 유로홈 덮개판을 형성한 것을 특징으로 하는 밀폐형 압축기의 토출맥동저감장치.The refrigerant gas discharged from the discharge plenum is introduced into one end of the refrigerant flow path formed in the upper surface of the head cover so as to reduce the discharge pulsation of the refrigerant gas discharged from the discharge plenum to the discharge muffler and the other end is connected to the discharge refrigerant flow path, Wherein a flow path groove cover plate is formed on an upper portion of the head cover so as to cover the discharge refrigerant flow path groove for discharging the gas and the discharge refrigerant flow path groove excluding the one end of the discharge refrigerant flow path groove. Of the discharge pulsation. 제1항에 있어서, 상기 토출냉매유로홈은 토출플래늄에서 토출하는 냉매가스를 유입하도록 토출냉매유로홈의 일단에 형성된 유로홈입구와, 상기 유로홈입구로 유입된 냉매가스가 토출소음기로 토출될 수 있게 토출냉매유로구와 연결되도록 토출냉매유로홈이 타단에 유로홈출구를 형성한 것을 특징으로 하는 밀폐형 압축기의 토출맥동저감장치.The discharge muffler according to claim 1, wherein the discharging refrigerant flow path groove has a flow path groove inlet formed at one end of the discharge refrigerant flow path groove for introducing the refrigerant gas discharged from the discharge plenum, Wherein the discharge refrigerant flow path groove is connected to the discharge refrigerant flow path port so that the flow path groove outlet is formed at the other end of the discharge refrigerant flow path groove. 제1항에 있어서, 상기 토출냉매유로홈은 냉매가스의 토출맥동을 저감하고자 하는 주파수의 파장/4에 해당하는 길이로 형성한 것을 특징으로 하는 밀폐형 압축기의 토출맥동저감장치.The discharge pulsation reduction device of a closed compressor according to claim 1, wherein the discharge refrigerant flow path groove has a length corresponding to a wavelength of a frequency at which the discharge pulsation of the refrigerant gas is to be reduced / 4. 트로틀파이프의 길이를 길게 형성하여 토출플래늄에서 토출소음기로 토출되는 냉매가스의 토출맥동으로 인한 소음이 저감되도록 토출플래늄의 외부로 인출하여 토출소음기의 외부에서 내부로 삽입하는 트로틀파이프를 형성한 것을 특징으로 하는 밀페형 압축기의 토출맥동저감장치.The length of the throttle pipe is elongated to form a throttle pipe extending from the discharge plenum to the outside of the discharge plenum so as to reduce the noise due to the discharge pulsation of the refrigerant gas discharged from the discharge plenum to the discharge muffler And the discharge pulsation reducing device of the compressor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960003701A 1996-02-15 1996-02-15 Discharge pulsation reduction apparatus of a hermetic compressor KR0161227B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960003701A KR0161227B1 (en) 1996-02-15 1996-02-15 Discharge pulsation reduction apparatus of a hermetic compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960003701A KR0161227B1 (en) 1996-02-15 1996-02-15 Discharge pulsation reduction apparatus of a hermetic compressor

Publications (2)

Publication Number Publication Date
KR970062330A true KR970062330A (en) 1997-09-12
KR0161227B1 KR0161227B1 (en) 1999-03-20

Family

ID=19451316

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960003701A KR0161227B1 (en) 1996-02-15 1996-02-15 Discharge pulsation reduction apparatus of a hermetic compressor

Country Status (1)

Country Link
KR (1) KR0161227B1 (en)

Also Published As

Publication number Publication date
KR0161227B1 (en) 1999-03-20

Similar Documents

Publication Publication Date Title
KR970027828A (en) Discharge Noise Reduction Device for Hermetic Electric Compressor
AU6188596A (en) Suction sound damper for a refrigerant compressor
RU2005121894A (en) NOISE-ABSORBING CLEANER FOR VACUUM CLEANER
MXPA03004787A (en) Closed compressor.
KR970062330A (en) Discharge pulsation reduction device of hermetic compressor
ATE245768T1 (en) INTAKE ARRANGEMENT FOR A HERMETIC DISPLACEMENT COMPRESSOR
KR920018352A (en) Fluid compressor
KR100357512B1 (en) Suc-Muffler of compressor
KR0133898Y1 (en) Noise reduction apparatus of a compressor
KR950006250A (en) Steel Plate Silencer Structure of Hermetic Electric Compressor
KR970045461A (en) Discharge Silencer of Hermetic Compressor
KR960009021Y1 (en) Noise reducer of closed type compressor
KR970045467A (en) Suction silencer structure of hermetic compressor
KR100199971B1 (en) Hermetic reciprocating compressor
KR960001188Y1 (en) Compressor
KR970062348A (en) Scroll compressor
KR970045471A (en) Silencer Structure of Hermetic Compressor
KR0148536B1 (en) Noise lessening method and device for the muffler of a rotary type compressor
KR880004331Y1 (en) Compressor
KR950029590A (en) Noise reduction device of hermetic rotary compressor
KR960023822A (en) Noise reduction device of hermetic compressor
KR960023780A (en) Discharge silencer device of hermetic compressor
KR900002445Y1 (en) Muffler in closed type compressor
KR950003625A (en) Noise Reduction Device for Hermetic Reciprocating Compressor
KR970062334A (en) Discharge valve structure of hermetic compressor

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090729

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee