KR970045553A - Discharge device of rotary compressor - Google Patents

Discharge device of rotary compressor Download PDF

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Publication number
KR970045553A
KR970045553A KR1019950062080A KR19950062080A KR970045553A KR 970045553 A KR970045553 A KR 970045553A KR 1019950062080 A KR1019950062080 A KR 1019950062080A KR 19950062080 A KR19950062080 A KR 19950062080A KR 970045553 A KR970045553 A KR 970045553A
Authority
KR
South Korea
Prior art keywords
opening
vane
closing
valve
discharge
Prior art date
Application number
KR1019950062080A
Other languages
Korean (ko)
Other versions
KR0186145B1 (en
Inventor
조성욱
Original Assignee
구자홍
엘지전자 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, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950062080A priority Critical patent/KR0186145B1/en
Publication of KR970045553A publication Critical patent/KR970045553A/en
Application granted granted Critical
Publication of KR0186145B1 publication Critical patent/KR0186145B1/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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

본 발명에 의한 로타리 압축기의 토출장치는 실린더 베인 슬롯의 직선부 일측에 토출포트를 형성하고, 상기 토출포트를 개폐하는 개폐부재를 베인의 압축실측에 설치되며, 베인의 직선부의 일단에 상기 개페부재를 열기위한 토출돌기를 형성함으로써, 기존의 압력차이에 의한 개폐작용을 하는 얇은 판형의 리드밸브르 사용하지 않고, 배인의 직선운동에 의해서 정확히 개폐작용을 수행하도록 하여 압력의차이를 이용한 밸브에 의한 밸브 개폐운동의지연으로 발생하는 과압축손실을 근본적으로 줄이므로 고효율을 달성할 수 있도록 하였다. 그리고 기존의 리드형 밸브의 개폐작용시의 스토퍼나 밸브포트에 대한 충격 때문에 발생하는 다음에 의한 소음을 근본적으로 개선하여 저소음을 달성하도록 하였다.In the discharge apparatus of the rotary compressor according to the present invention, a discharge port is formed at one side of the linear part of the cylinder vane slot, and an opening / closing member for opening and closing the discharge port is provided at the compression chamber side of the vane, and the opening member is formed at one end of the linear part of the vane. By forming the discharge projection for opening the valve, it is possible to perform the opening / closing action precisely by the linear movement of the vane without using the thin plate-type reed valve which opens and closes by the existing pressure difference. The overcompression loss caused by the delay of valve opening and closing movement is fundamentally reduced to achieve high efficiency. In addition, the following noise caused by the impact on the stopper or the valve port during the opening and closing action of the conventional reed valve is fundamentally improved to achieve low noise.

Description

로타리 압축기의 토출장치Discharge device of rotary compressor

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

제6도 및 제7도는 본 발명에 의한 압축기의 토출장치를 나타내는 것으로, 제6도는 압축상태를 나타내는 개랴단면도,6 and 7 show a discharge device of a compressor according to the present invention, and FIG. 6 shows an open cross section showing a compressed state.

제7도는 토출상태를 나타내는 개략돤면도.7 is a schematic sectional view showing a discharge state.

Claims (2)

실린더 베인 슬롯의 직선부 일측에 토출포트를 형성하고, 상기 토출포트를 개폐하는 개폐부를 베인의 압축실측에 설치하며, 베인 직선부의 일단에 상기 개폐부재를 열기 위한 토출돌기를 형성한 것을 특징으로 하는 로타리 압축기의 토출장치.A discharge port is formed on one side of the linear part of the cylinder vane slot, an opening and closing part for opening and closing the discharge port is provided on the compression chamber side of the vane, and a discharge protrusion for opening the opening and closing member is formed at one end of the vane straight part. Discharge device of rotary compressor. 제1항에 있어서, 상기 개폐부재는 베인의 토출돌기에 의해 열리도록 한 원형실린더인 것을 특징으로 하는 로타리 압축기의 토출장치.The discharge apparatus of claim 1, wherein the opening / closing member is a circular cylinder which is opened by a discharge protrusion of a vane.
KR1019950062080A 1995-12-28 1995-12-28 Discharger of a rotary compressor KR0186145B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950062080A KR0186145B1 (en) 1995-12-28 1995-12-28 Discharger of a rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950062080A KR0186145B1 (en) 1995-12-28 1995-12-28 Discharger of a rotary compressor

Publications (2)

Publication Number Publication Date
KR970045553A true KR970045553A (en) 1997-07-26
KR0186145B1 KR0186145B1 (en) 1999-05-01

Family

ID=19446102

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950062080A KR0186145B1 (en) 1995-12-28 1995-12-28 Discharger of a rotary compressor

Country Status (1)

Country Link
KR (1) KR0186145B1 (en)

Also Published As

Publication number Publication date
KR0186145B1 (en) 1999-05-01

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