KR950008977A - Oil lubrication device when the closed compressor is stopped - Google Patents

Oil lubrication device when the closed compressor is stopped Download PDF

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Publication number
KR950008977A
KR950008977A KR1019930017822A KR930017822A KR950008977A KR 950008977 A KR950008977 A KR 950008977A KR 1019930017822 A KR1019930017822 A KR 1019930017822A KR 930017822 A KR930017822 A KR 930017822A KR 950008977 A KR950008977 A KR 950008977A
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KR
South Korea
Prior art keywords
oil
compressor
ball
stopped
oil passage
Prior art date
Application number
KR1019930017822A
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Korean (ko)
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KR950013645B1 (en
Inventor
박정식
Original Assignee
이헌조
주식회사 금성사
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Priority to KR1019930017822A priority Critical patent/KR950013645B1/en
Publication of KR950008977A publication Critical patent/KR950008977A/en
Application granted granted Critical
Publication of KR950013645B1 publication Critical patent/KR950013645B1/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
    • F04B39/02—Lubrication

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

본 발명은 밀폐형 압축기의 정지시 오일 급유장치에 관한 것으로, 샤프트(1)의 상부에 오일이 흡상되어 저장되는 오일 저장부(10)를 형성하고, 이 오일 저장부(10)에는 압축기의 기동 여부에 따라 유통공(13)을 개폐하는 밸브수단(20)을 설치한 구성으로 되어 있으며, 상기 오일 저장부(10)는 내측에 오일 통로(11)가 형성되고, 이 오일통로(11)의 상부 일측에는 오일 통로(11)를 따라 흡상되는 냉동기유(0)가 저장공간(10')으로 유입되도록 유통공(12)이 형성되며, 오일 저장부(10)의 하부 일단부에 배출을 위한 유통공(13)이 형성된 것이며, 상기 밸브수단(20)은 일예로서 일정 질량을 갖는 볼(21)과 강성을 갖는 탄성체(22)로 구성되어 상기 볼(21)이 원심력에 의해 유통공(13)을 개폐하도록 구성되어 있다. 압축기 정지시에도 샤프트와 커넥팅 로드 사이를 윤활시킬 수 있게 되어 있으므로 재기동시 초기 구동력이 감소되며, 압축기의 경우 냉장고 조건상 짧은 시간에 온/오프되므로 초기 구동력은 냉각 성능에 상당히 중요한 영향을 끼치게 되는바, 본 발명은 초기 구동력이 감소되므로 냉각 성능 향상에 기여하는 이점이 있다.The present invention relates to an oil lubrication device when the hermetic compressor is stopped, and includes an oil storage unit (10) in which oil is sucked up and stored in an upper portion of the shaft (1), and the oil storage unit (10) is operated or not. The valve means 20 is installed to open and close the distribution hole 13, the oil reservoir 10 has an oil passage 11 is formed on the inside, the upper portion of the oil passage (11) One side is formed with a distribution hole 12 so that the refrigerant oil (0) sucked along the oil passage (11) flows into the storage space (10 '), the circulation for discharging to one end of the lower portion of the oil reservoir (10) The ball 13 is formed, the valve means 20 is composed of a ball 21 having a certain mass and an elastic body 22 having a rigid as an example so that the ball 21 is a flow hole 13 by the centrifugal force It is configured to open and close the door. The initial driving force is reduced when the compressor is restarted because it is possible to lubricate between the shaft and the connecting rod even when the compressor is stopped.In the case of the compressor, the initial driving force has a significant influence on the cooling performance since the refrigerator is on and off in a short time. The present invention has the advantage of contributing to the improvement of cooling performance since the initial driving force is reduced.

Description

밀폐형 압축기의 정지시 오일 급유장치Oil lubrication device when the closed compressor is stopped

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

제1도 내지 제3도는 종래 밀폐형 압축기의 구성을 보인 도면으로서, 제1도는 종래 밀폐형 압축기의 단면도,1 to 3 is a view showing the configuration of a conventional hermetic compressor, Figure 1 is a cross-sectional view of a conventional hermetic compressor,

제2도는 샤프트의 구성도,2 is a configuration diagram of the shaft,

제3도는 사프트와 커넥팅 로드의 결합 구성도,3 is a coupling diagram of shaft and connecting rod,

제4도는 본 발명에 의한 샤프트의 구성도,4 is a configuration diagram of a shaft according to the present invention,

제5도는 본 발명에 의한 오일 저장조의 구성도.5 is a block diagram of an oil reservoir according to the present invention.

Claims (4)

샤프트(1)의 상부에 오일이 흡상되어 저장되는 오일 저장부(10)를 형성하고, 이 오일 저장부(10)에는 압축기의 기동 여부에 따라 유통공(13)을 개폐하는 밸브수단(20)을 설치하여 구성한 것을 특징으로 하는 밀폐형 압축기의 정지시 오일 급유장치.An oil storage part 10 is formed on the shaft 1 and oil is sucked up and stored, and the oil storage part 10 has valve means 20 for opening and closing the flow hole 13 depending on whether the compressor is started. Oil lubrication device at the time of stop of the hermetic compressor, characterized in that the installation by installing. 제1항에 있어서, 상기 오일 저장부(10)는 내측에 오일 통로(11)가 형성되고, 이 오일 통로(11)의 상부 일측에는 오일 통로(11)를 따라 흡상되는 냉동기유(0)가 저장공간(10')으로 유입되도록 유통공(12)이 형성되며, 오일 저장부(10)의 하부 일단부에 배출을 위한 유통공(13)이 형성된 것임을 특징으로 하는 밀폐형 압축기의 정지시 오일 급유장치.According to claim 1, The oil reservoir 10 has an oil passage 11 is formed on the inside, the upper side of the oil passage 11, the refrigerant oil (0) is sucked along the oil passage 11 is The distribution hole 12 is formed to be introduced into the storage space 10 ', and the oil supply when the closed compressor is stopped, characterized in that the distribution hole 13 for discharging is formed at one end of the lower end of the oil storage unit 10. Device. 제2항에 있어서, 상기 밸브수단(20)은 일정 질량을 갖는 볼(21)와 강성을 갖는 탄성체(22)로 구성되어 상기 볼(21)이 원심력에 의해 유통공(13)을 개폐하도록 구성된 것임을 특징으로 하는 밀폐형 압축기의 정지시 오일 급유장치.According to claim 2, wherein the valve means 20 is composed of a ball 21 having a certain mass and an elastic body 22 having a rigid so that the ball 21 is configured to open and close the flow hole 13 by the centrifugal force Oil lubrication device at the stop of the hermetic compressor, characterized in that. 제3항에 있어서, 상기 탄성체(22)는 탄성력(Fs)이 볼(21)에 작용하는 원심력(Fb)보다 작은 인장 스프링임을 특징으로 하는 밀폐형 압축기의 정지시 오일 급유장치.4. The oil lubrication apparatus of claim 3, wherein the elastic body (22) is a tension spring whose elastic force (Fs) is smaller than the centrifugal force (Fb) acting on the ball (21). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930017822A 1993-09-06 1993-09-06 Compressor KR950013645B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930017822A KR950013645B1 (en) 1993-09-06 1993-09-06 Compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930017822A KR950013645B1 (en) 1993-09-06 1993-09-06 Compressor

Publications (2)

Publication Number Publication Date
KR950008977A true KR950008977A (en) 1995-04-21
KR950013645B1 KR950013645B1 (en) 1995-11-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930017822A KR950013645B1 (en) 1993-09-06 1993-09-06 Compressor

Country Status (1)

Country Link
KR (1) KR950013645B1 (en)

Also Published As

Publication number Publication date
KR950013645B1 (en) 1995-11-13

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