KR970045489A - Oil supply of the compressor - Google Patents

Oil supply of the compressor Download PDF

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Publication number
KR970045489A
KR970045489A KR1019950067348A KR19950067348A KR970045489A KR 970045489 A KR970045489 A KR 970045489A KR 1019950067348 A KR1019950067348 A KR 1019950067348A KR 19950067348 A KR19950067348 A KR 19950067348A KR 970045489 A KR970045489 A KR 970045489A
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KR
South Korea
Prior art keywords
oil
oil supply
cover
compressor
fixed
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Application number
KR1019950067348A
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Korean (ko)
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KR100202549B1 (en
Inventor
김형진
이형국
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.)
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Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950067348A priority Critical patent/KR100202549B1/en
Priority to BR9606223A priority patent/BR9606223A/en
Priority to CN96114094A priority patent/CN1097162C/en
Priority to ITMI962760 priority patent/IT1289546B1/en
Priority to JP9000279A priority patent/JP2950787B2/en
Publication of KR970045489A publication Critical patent/KR970045489A/en
Application granted granted Critical
Publication of KR100202549B1 publication Critical patent/KR100202549B1/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
    • F04B39/0284—Constructional details, e.g. reservoirs in the casing
    • F04B39/0292—Lubrication of pistons or cylinders
    • 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
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0261—Hermetic compressors with an auxiliary oil pump
    • 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
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

본 발명은 압축기의 오일 공급장치에 관한 것으로, 밀폐 용기의 내부에 횡방향으로 설치되는 압축기 유니트와, 상기 압축기 유니트의 외부에 고정되는 오일 공급수단과, 상기 압축기 유니트의 내부에 오일 공급수단과 통하도록 형성되어 실린더아 피스톤 사이의 습동부로 공급되는 오일이 충진되는 오일 포켓으로 구성하여, 압축기 유니트의 외부에서 오일 공급수단을 설치하도록 함으로써 모터의 입력이 적은 경우에도 실린더와 피스톤 사이의 습동부에 오일의 충분한 공급한 가능하게 하며, 또한 설계상의 제약을 해소하고, 조작을 간편 용이하게 하며, 제품의 생산성 향상에 기여할 뿐만 아니라, 리니어 압축기는 물론, 왕복동식 압축기 등과 같이 약간의 진동을 갖는 어떠한 형태의 압축기에도 적용이 가능하도록 한 것이다.The present invention relates to an oil supply device for a compressor, comprising: a compressor unit installed transversely inside an airtight container, oil supply means fixed to the outside of the compressor unit, and an oil supply means inside the compressor unit. It is formed so that the oil pocket filled with the oil supplied to the sliding portion between the cylinder and the piston, the oil supply means to be installed from the outside of the compressor unit, even if the input of the motor is small, the sliding portion between the cylinder and the piston Not only does it allow sufficient supply of oil, it also eliminates design constraints, facilitates operation and contributes to product productivity improvement, as well as any form with slight vibration, such as linear compressors as well as reciprocating compressors. It is also possible to apply to the compressor.

Description

압축기의 오일 공급장치Oil supply of the compressor

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

제3도는 본 발명에 의한 오링 공급자치가 구비된 리니어 압축기의 일실시례를 보인 단면도,3 is a cross-sectional view showing an embodiment of a linear compressor equipped with an O-ring supplier value according to the present invention;

제4도는 본 발명에 의한 압축기 오일 공급장치의 구성을 보인 화개 단면도,4 is a cross-sectional view showing the configuration of the compressor oil supply apparatus according to the present invention,

제7도의 (나)는 제7도 (가)의A-A선 단면도,7 (b) is a cross-sectional view taken along line A-A of FIG. 7 (a),

제8도는 본 발명에 의한 압축기의 오일 공급장치를 구성하는 오일 흡입 및 토출 밸브의 정면도,8 is a front view of an oil suction and discharge valve constituting the oil supply device of the compressor according to the present invention,

제9도는 본 발명에 의한 오일 공급장치가 구비된 리니어 압축기의 다른 실시예를 보인 단면도,9 is a cross-sectional view showing another embodiment of a linear compressor equipped with an oil supply device according to the present invention;

제10도는 본 발명에 의한 오일 공급장치를 구성하는 오일 공급수단의 다른 실시예를 보인 확대 단면도.Figure 10 is an enlarged cross-sectional view showing another embodiment of the oil supply means constituting the oil supply apparatus according to the present invention.

Claims (7)

밀폐용기이 내부에 횡빙향으로 설치되는 압축기 유니트와, 상기 압축기 유니트의 외부에 고정되는 오일공급수단과, 상기 압축기 유니트의 내부에 오일 공급수단과 통하도록 형성되어 실린더와 피스톤 사이의 습동부로 공급되는 오일이 충진되는 오일포켓으로 구성함을 특징으로 나는 압축기의 오일 공급장치.Compressor unit having a sealed container installed in the lateral direction in the lateral direction, oil supply means fixed to the outside of the compressor unit, and is formed to communicate with the oil supply means inside the compressor unit is supplied to the sliding portion between the cylinder and the piston The oil supply unit of the compressor, characterized by consisting of an oil pocket filled with oil. 제1항에 있어서, 상기 오일 공급수단은, 원통상의 오일 공급관과, 상기 오일 공급관의 내부에 세트의 진동으로 직선 왕복 이동이 가능하도록 삽입되고 내부에 오일 유로가 형성된 질량체와, 상기 오일 공급관의 일측단부에 결합 고정됨과 아울러 스프링 지지대에 지지되며 소저부위에 오일 흡입공이 형성된 제1 커버와, 상기 오일 공급관의 타측단부에 결합 고정됨과 아울러 플랜지에 수개의 고정나사로 고정되고 내부에 플랜지의 오일흡입 유로와 통하는 오일 내부 토출공이 형성된 제2 커머와, 상기 질량체 및 제2 커버의 사이에 개재되어 제1커버의 오일 흡입공을 선택적으로 개폐시키는 오일 흡입 밸브 및 그 오일 흡입 밸브를 탄력적으로 지지하는 탄성부재와, 상기 질량체 및 제2 커버의 사이에 각각 개지되어 제2 커버의 내부 오일 토출공을 선택적으로 개폐시키는 오일 토출밸브 및 그 오일 토출 밸브를 탄력적으로 지지하는 탄성부재로 구성된 것을 특징으로 하는 압축기의오일 공급장치.The oil supply means according to claim 1, wherein the oil supply means includes a cylindrical oil supply pipe, a mass body inserted into the oil supply pipe so as to be linearly reciprocated by a set vibration, and having an oil flow path formed therein; The first cover is fixedly coupled to one end and supported by a spring support and formed with an oil suction hole in the bottom portion, and is fixedly coupled to the other end of the oil supply pipe, and fixed with several fixing screws on the flange and the oil suction flow path of the flange inside. A second commer having an oil discharge hole in contact with the oil, an oil suction valve interposed between the mass body and the second cover to selectively open and close the oil suction hole of the first cover, and an elastic member elastically supporting the oil suction valve. And interposed between the mass and the second cover to selectively form the internal oil discharge hole of the second cover. Oil supply device of the compressor, characterized in that consisting of an oil discharge valve for opening and closing with an elastic member for elastically supporting the oil discharge valve. 제2항에 있어서, 상기 제2 커버는 플랜지의 외주면 곡률에 해당되는 만곡면이 형성되고 양측에 고정나사가 삽입되는 나사삽입공이 각각 형성된 고정부와, 내측면에 오일 공급관의 일측단부가 끼워져 고정될 수 있도록 소정 깊이 고정홈이 구비된 것을 특징으로 하는 압축기의 오일 공급장치.According to claim 2, wherein the second cover is a fixed portion formed with a curved surface corresponding to the curvature of the outer peripheral surface of the flange and the screw insertion hole is inserted into the fixing screw on both sides, and one side end of the oil supply pipe is fixed to the inner surface Oil supply device of the compressor, characterized in that provided with a predetermined depth fixing groove. 제2항에 있어서, 상기 오일 공급수단은, 원통상의 오일 고급관과, 상기 오일 고급관의 내부에 세트의 진동으로 직선 왕복 이동이 가능하도록 삽입되고 내부에 오일 유로가 형성된 질랴체와, 상기 오일 공급관의 일측단부에 결합 고정되고 소정부위에 오일 흡입공이 형성된 제1커버와, 상기 오일 공급관의 타측단부에 결합 고정됨과 아울러 중간부에 오일 토출공이 형성된 제2 커버와, 상기 제2 커버의 오일 토출공과 플랜지의 오일 흡입 유로를 연결하는 연결관과, 상기 질량체 및 제1 커버의 사이에 개지되어 제1커버의 오일 흡입공을 선택적으로 개폐시키는 오일 흡입 밸브 및 그 오일 흡입 밸브를 탄력적으로 지지하는 탄성부재와 상기 질량체 및 제2커버의 사이에 각각 개재되어 제2커버의 내부 오일 토출공을 선택적으로 개폐시키는 오일 토출 밸브 및 그 오일 토출 밸브를 탄력적으로 지지하는 탄성부재와, 상기 오일 공급관을 고정하기 위한 고정수단으로 구성된 것을 특징으로 하는 압축기의 오일 공급장치.3. The oil supply means according to claim 2, wherein the oil supply means includes a cylindrical oil high quality pipe, a zillary body inserted into the oil high quality pipe so as to be linearly reciprocated by a set vibration, and an oil flow path formed therein; A first cover coupled to one end of the oil supply pipe and fixed to a predetermined portion with an oil suction hole, a second cover fixed to the other end of the oil supply pipe and an oil discharge hole formed at an intermediate portion thereof, and an oil of the second cover Flexible connection between the connecting pipe connecting the discharge hole and the oil suction flow path of the flange, the oil suction valve and the oil suction valve which is opened between the mass and the first cover to selectively open and close the oil suction hole of the first cover An oil discharge valve interposed between the elastic member, the mass body, and the second cover to selectively open and close the internal oil discharge hole of the second cover; Oil with an elastic member for elastically supporting the discharge valve, the oil supply to the compressor, characterized in that the securing means is configured for fixing the oil supply pipe. 제4항에 있어서, 상기 고정수단은 오일 공급관의 외주면 양측을 지지함과 아울러 플랜지 및 스프링 지지대에 수개의 고정나사로 각각 고정되는 클램프인 것을 특징으로 하는 압축기의 오일 공급장치.5. The oil supply apparatus of claim 4, wherein the fixing means is a clamp which supports both sides of the outer circumferential surface of the oil supply pipe and is fixed to the flange and the spring support by several fixing screws, respectively. 제1항에 있어서, 상기 오일 포켓은 압축기 유니트의 실린더와 플랜지의 사이에 형성되는 공간부인 것을 특징으로 하는 압축기의 오일 공급장치.2. The oil supply apparatus of the compressor as claimed in claim 1, wherein the oil pocket is a space portion formed between the cylinder and the flange of the compressor unit. 제2항 및 제4항에 있어서, 상기 오일 흡입 밸브 및 오일 토출 밸브의 외주연부에 오일의 흐름이 가능하도록 수개의 오일 통과홈이 각각 형성된 것을 특징으로 하는 압축기의 오일 공급장치.The oil supply apparatus of claim 2 or 4, wherein a plurality of oil passage grooves are formed at outer peripheries of the oil intake valve and the oil discharge valve, respectively, to allow the flow of oil.
KR1019950067348A 1995-12-29 1995-12-29 Oil suppling device of a compressor KR100202549B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019950067348A KR100202549B1 (en) 1995-12-29 1995-12-29 Oil suppling device of a compressor
BR9606223A BR9606223A (en) 1995-12-29 1996-12-30 Apparatus for supplying and discharging oil in a compressor
CN96114094A CN1097162C (en) 1995-12-29 1996-12-30 Oil supply and discharge apparatus for compressor
ITMI962760 IT1289546B1 (en) 1995-12-29 1996-12-30 SUPPLY AND DISCHARGE DEVICE FOR COMPRESSOR OIL
JP9000279A JP2950787B2 (en) 1995-12-29 1997-01-06 Oil supply and discharge device for compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950067348A KR100202549B1 (en) 1995-12-29 1995-12-29 Oil suppling device of a compressor

Publications (2)

Publication Number Publication Date
KR970045489A true KR970045489A (en) 1997-07-26
KR100202549B1 KR100202549B1 (en) 1999-06-15

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KR1019950067348A KR100202549B1 (en) 1995-12-29 1995-12-29 Oil suppling device of a compressor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100867783B1 (en) * 2002-06-14 2008-11-10 엘지전자 주식회사 A means fixing plate spring for fixing displacer of cooler and cooler including the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100931834B1 (en) 2003-07-30 2009-12-15 삼성광주전자 주식회사 Linear compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100867783B1 (en) * 2002-06-14 2008-11-10 엘지전자 주식회사 A means fixing plate spring for fixing displacer of cooler and cooler including the same

Also Published As

Publication number Publication date
KR100202549B1 (en) 1999-06-15

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