KR0139350Y1 - compressor - Google Patents
compressor Download PDFInfo
- Publication number
- KR0139350Y1 KR0139350Y1 KR2019950013673U KR19950013673U KR0139350Y1 KR 0139350 Y1 KR0139350 Y1 KR 0139350Y1 KR 2019950013673 U KR2019950013673 U KR 2019950013673U KR 19950013673 U KR19950013673 U KR 19950013673U KR 0139350 Y1 KR0139350 Y1 KR 0139350Y1
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- South Korea
- Prior art keywords
- oil
- compressor
- rotor
- main body
- shaft
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- 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
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
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- 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
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- 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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/025—Lubrication; Lubricant separation using a lubricant pump
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- 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
- F04C2240/40—Electric motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
본 고안은 에어콘 등에 장착되는 압축기에 관한 것으로서, 특히, 오일펌핑시 이물질이 함께 흡입되는 것을 방지하여 부품의 수명 및 선능을 유지시키는 압축기에 관한 것으로써, 본체(1) 저면부에 고착되어 있는 지지대(25)와, 상기 지지대(25)에 결합되어서 상기 고정자(3), 회전자(5), 회전축(9). 편심축(7), 롤러부재(11) 등의 회전부를 냉각 및 윤할시키기 위한 오일이 펌핑될 때 상기 오일과 함께 펌핑되는 이물질을 필터링하는 여과막(23)을 구비한 것을 특징으로 한다.The present invention relates to a compressor mounted on an air conditioner, and more particularly, to a compressor which prevents foreign substances from being sucked together during oil pumping and maintains the life and linearity of parts. And a stator (3), a rotor (5), and a rotating shaft (9) coupled to the support (25). It characterized in that it comprises a filtration membrane (23) for filtering the foreign matter pumped together with the oil when the oil for cooling and lubricating the rotating part of the eccentric shaft (7), roller member (11) and the like is pumped.
Description
제1도는 종래의 압축기의 구성을 개략적으로 도시한 종단면도.1 is a longitudinal sectional view schematically showing the configuration of a conventional compressor.
제2도는 본 고안에 의한 압축기의 구성을 개략적으로 도시한 종단면도.Figure 2 is a longitudinal sectional view schematically showing the configuration of a compressor according to the present invention.
제3도는 본 고안에 의한 압축기의 이물질 제거장치가 배설된 압축기의 저면부를 도시한 제2도의 A-A를 따른 단면도.3 is a cross-sectional view taken along the line A-A of FIG. 2 showing the bottom portion of the compressor provided with the foreign matter removing apparatus of the compressor according to the present invention.
제4도는 본 고안에 의한 압축기가 배설된 압축기의 저면부를 도시한 요부사시도이다.4 is a principal part perspective view showing the bottom of the compressor in which the compressor according to the present invention is disposed.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 본체 3 : 고정자1: body 3: stator
5 : 회전자 7 : 편심축5: rotor 7: eccentric shaft
9 : 회전축 23 : 여과막9: rotating shaft 23: filtration membrane
25 : 지지대 27 : 오일챔버25: support 27: oil chamber
본 고안은 에어콘 등에 장착되는 압축기에 관한 것으로서, 특히, 오일펌핑시 이물질이 함께 흡입되는 것을 방지하여 부품의 수명 및 성능을 유지시키는 압축기에 관한 것이다.The present invention relates to a compressor mounted to an air conditioner, and more particularly, to a compressor that maintains the life and performance of parts by preventing foreign substances from being sucked together during oil pumping.
일반적으로, 압축기는 제1도에 도시한 바와 같이, 압축기의 외관을 형성하는 본체(1)와, 상기 본체(1) 내부에 위치되어 외부의 전원을 공급받아 자장을 형성시키는 고정자(3)와, 상기 고정자(3)에 형성된 자장의 영향으로 회전되는 회전자(5)와, 상기 회전자(5)와 연동하여 회전하며 일측에 편심축(7)이 형성된 회전축(9)과, 상기 회전축(9)에 형성된 편심축(7)에 외감되어서 회전운동 및 미끄럼운동을 하는 롤러부재(11)와, 실린더부재(13)의 상측에 고착된 상부플랜지(15)와, 상기 실린더부재(13)의 하측에 고착된 하부플랜지(17)로 구성되어 있다.In general, as shown in FIG. 1, the compressor includes a main body 1 forming an external appearance of the compressor, a stator 3 positioned inside the main body 1, and receiving external power to form a magnetic field. , A rotor 5 rotated under the influence of the magnetic field formed on the stator 3, a rotation shaft 9 which rotates in association with the rotor 5 and an eccentric shaft 7 is formed on one side, and the rotation shaft ( The roller member 11, which is wound around the eccentric shaft 7 formed in 9) and performs rotational and sliding movement, the upper flange 15 fixed to the upper side of the cylinder member 13, and the cylinder member 13 It consists of a lower flange 17 fixed to the lower side.
상기 본체(1)의 상부에는 실린더부재(13)내에서 압축된 냉매의 흐름을 가이드하는 토출관(19)이 배설되어 있고, 상기 본체(1)의 일측에는 냉매가 상기 실린더부재(13)로 흡입되도록 냉매의 흐름을 가이드하는 흡입관(21)이 배설되어 있다.A discharge pipe 19 for guiding the flow of the compressed refrigerant in the cylinder member 13 is disposed above the main body 1, and one side of the main body 1 has a refrigerant to the cylinder member 13. A suction pipe 21 for guiding the flow of the refrigerant to be sucked is disposed.
상기 상부플랜지(15) 일측에는 상기 실런더부재(13)에 형성된 토출구(13a)와 연통되어서 실린더부재(13)에서 압축된 냉매의 토출을 가이드하도록 토출구멍(15a)이 형성되어 있다.A discharge hole 15a is formed at one side of the upper flange 15 so as to communicate with the discharge port 13a formed in the cylinder member 13 to guide the discharge of the refrigerant compressed in the cylinder member 13.
그러나, 이와 같이 구성된 종래의 압추기는 압축기 조립시 침투된 이물질이 제거되지 않은 상태로 봉입되어 본체(1)내에 존재하게 된 이물질, 또는 회전자(5)가 회전함에 따라 연동되어 회전되는 회전체(9)와 편심축(9) 및 롤러부재(11) 등의 회동에 의해 생성된 이물질이 본체(1) 저면부의 골부위(1a)에 쌓이게 된다.However, the conventional pressurizer configured as described above is a rotary body which is enclosed in the state in which the foreign matter penetrated during assembly of the compressor is not removed and is present in the main body 1 or the rotor 5 rotates as the rotor 5 rotates. (9), foreign matter generated by the rotation of the eccentric shaft (9) and the roller member (11) is accumulated in the bone portion (1a) of the bottom surface of the main body (1).
따라서, 상기 회전축(9) 내부에 설치된 도시하지 않은 오일패들에 의해 오일펌핑시 상기 본체(1) 저면부의 골부위(1a)에 쌓인 이물질이 함께 펌핑되어 실린더부재(13) 내부와 회전축(9) 상측과 같은 정밀간격을 요구하는 회전부에 유입되어 압축기의 성능저하 및 수명을 단축시킨다는 문제점이 있었다.Therefore, when the oil is pumped by an oil paddle (not shown) installed inside the rotating shaft 9, foreign matter accumulated in the bone portion 1a of the bottom surface of the main body 1 is pumped together so that the cylinder member 13 and the rotating shaft 9 are pumped together. There was a problem in that the compressor flows into the rotating part requiring the same precision as the upper side, thereby reducing the performance and shortening the life of the compressor.
따라서, 본 고안은 상술한 종래의 문제점을 해결하기 위하여 안출된 것으로서, 본 고안의 목적은 냉각 및 윤할작용을 하는 오일이 순환될 때, 이물질이 함께 순환되어 정밀간격을 요구하는 실린더부재내부(편심축,롤러부재,회전축하부) 및 회전자가 회전됨에 따라 연동하여 회전하는 회전체 상측과 같은 회전부에 흡입되어 압축기성능을 저하시키고, 수명을 단축시키는 것을 방지하는 압축기를 제공하는데 있다.Therefore, the present invention is devised to solve the above-mentioned conventional problems, and an object of the present invention is that when the oil for cooling and lubrication is circulated, foreign matters are circulated together to require a precise interval (eccentricity). A shaft, a roller member, a lower part of a rotating shaft) and a rotor are sucked into a rotating part such as an upper part of a rotating body which rotates in conjunction with the rotating, thereby providing a compressor that reduces the compressor performance and shortens the life.
상기 목적을 달성하기 위하여 이루어진 본 고안에 따른 압축기는 본체 내부에 위치되어 외부의 전원을 공급받아 자장을 형성시키는 고정자와, 상기 고정자에 형성된 자장의 영향으로 회전되는 회전자와, 상기 회전자에 고착되어서 회전자의 회전에 따라 같이 회전하도록 상기 회전자에 고착되어 있는 회전축과, 상기 회전축의 일측에 배설되어 있는 편심축과, 상기 편심축에 외감되어서 회전운동 및 미끄럼운동을 하는 롤러부재와, 상기 회전축 내측에 배설된 오일패들과, 상기 본체 하측에 부품의 과열 및 마모됨을 방지하는 오일이 저장되는 오일챔버를 구비한 압축기에 있어서, 상기 본체 저면부에 고착되어 있는 지지대와, 상기 지지대에 결합되어서 상기 고정자, 회전자, 회전축, 편심축, 롤러부재 등의 회전부를 냉각 및 윤활시키기 위한 오일이 펌핑될 때 상기 오일과 함께 펌핑되는 이물질을 필터링하는 여과막을 구비한 것을 특징으로 한다.Compressor according to the present invention made to achieve the above object is a stator which is located inside the main body is supplied with external power to form a magnetic field, the rotor is rotated under the influence of the magnetic field formed on the stator, fixed to the rotor A rotary shaft fixed to the rotor so as to rotate together with the rotation of the rotor, an eccentric shaft disposed on one side of the rotary shaft, a roller member externally wound on the eccentric shaft, and rotating and sliding; A compressor having an oil paddle disposed inside the rotating shaft and an oil chamber in which oil is stored in the lower part of the main body to prevent overheating and abrasion of parts, the compressor being fixed to the bottom of the main body, and coupled to the support. Oil to cool and lubricate the rotating parts such as the stator, the rotor, the rotating shaft, the eccentric shaft, and the roller member. When it is characterized in that it includes a filtration membrane to filter out foreign matter is pumped along with the oil.
이하, 본 고안의 바람직한 일실시예를 제2도 내지 제4도를 참조로 하여 상세하게 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIGS. 2 to 4.
제2도는 본 고안에 의한 압축기의 구성을 개략적으로 도시한 종단면도이고, 제3도는 본 고안에 의한 압축기의 이물질제거장치가 배설된 압축기의 저면부를 도시한 제2도의 A-A를 따른 단면도이고, 제4도는 본 고안에 의한 압축기가 배설된 압축기의 저면부를 도시한 요부사시도이다.FIG. 2 is a longitudinal sectional view schematically showing the configuration of the compressor according to the present invention, and FIG. 3 is a sectional view along AA of FIG. 2 showing a bottom portion of the compressor provided with the foreign matter removing apparatus of the compressor according to the present invention. 4 is a principal part perspective view showing the bottom of the compressor in which the compressor according to the present invention is disposed.
또한, 제1도와 동일한 부분에 대해서는 동일 부호를 붙이고 중복되는 설명은 생략한다.In addition, the same code | symbol is attached | subjected about the same part as FIG. 1, and the overlapping description is abbreviate | omitted.
제2도에 도시한 바와 같이 압축기의 외관을 형성하는 본체(1)와, 상기 본체(1) 내부에 위치되어 외부의 전원을 공급받아 자장을 형성시키는 고정자(3)와, 상기 고정자(3)에 형성된 자장의 영향으로 회전되는 회전자(5)와, 상기 회전자(5)와 연동하여 회전되며 일측에 편심축(7)이 형성된 회전축(9)과, 상기 회전축(9)에 형성된 편심축(7)에 외감되어서 회전운도 및 미끄럼운동을 하는 롤러부재(11)와, 실린더부재(13)의 상측에 고착된 상부플랜지(15)와, 상기 실린더부재(13)의 하측에 고착된 하부플랜지(17)로 구성되어 있다.As shown in FIG. 2, a main body 1 forming an external appearance of a compressor, a stator 3 positioned inside the main body 1 to form a magnetic field by receiving external power, and the stator 3 Rotor 5 is rotated by the influence of the magnetic field formed in the rotating shaft 9, the rotary shaft 9 is rotated in conjunction with the rotor 5, the eccentric shaft 7 is formed on one side, the eccentric shaft formed on the rotating shaft 9 Roller member 11 which is wound around (7) and rotates and slides, upper flange 15 fixed to upper side of cylinder member 13, and lower flange fixed to lower side of cylinder member 13 It consists of (17).
상기 본체(1)의 상부에는 실린더부재(13)내에서 압축된 냉매의 흐름을 가이드하는 토출관(19)이 배설되어 있고, 상기 본체(1)의 일측에는 냉매가 상기 실린더부재(13)로 흡입되도록 냉매의 흐름을 가이드하는 흡입관(21)이 배설되어 있다.A discharge pipe 19 for guiding the flow of the compressed refrigerant in the cylinder member 13 is disposed above the main body 1, and one side of the main body 1 has a refrigerant to the cylinder member 13. A suction pipe 21 for guiding the flow of the refrigerant to be sucked is disposed.
상기 상부플랜지(15) 일측에는 상기 실린더부재(13)에 형성된 토출구(13a)와 연통되어서 실린더부재(13)에서 압축된 냉매의 토출을 가이드하도록 토출구멍(15a)이 형성되어 있다.A discharge hole 15a is formed at one side of the upper flange 15 so as to communicate with the discharge port 13a formed in the cylinder member 13 to guide the discharge of the refrigerant compressed in the cylinder member 13.
상기 본체(1)의 저면부에는 골부위(1a)가 형성되어 있고, 상기 골부위(1a) 중앙부에는 후술하는 여과막(23)을 지지하는 지지대(25)가 고착되어 있고, 상기 지지대(25)에는 회전축(9) 내부 하부에 배설된 도시하지 않은 오일패들에 의해 오일흡입시 상기 오일과 함께 이물질이 흡입되는 것을 방지하는 그물형상의 여과막(23)이 결합되어 있다.Bone part 1a is formed in the bottom part of the said main body 1, The support part 25 which supports the filtration membrane 23 mentioned later is fixed to the center part of the said bone part 1a, The said support stand 25 Is coupled to the mesh filter membrane 23 to prevent the foreign matter is inhaled with the oil when the oil is sucked by the oil paddle (not shown) disposed in the lower portion of the rotary shaft (9).
따라서, 압축기는 전원이 인가되면 고정자(3)에 자장이 형성되고 상기 고정자(3)에 형성된 자장에 의해서 회전자(5)가 회전하게 되면, 상기 회전자(5)에 일체로 결착된 회전축(9)이 회전하게 됨으로써, 상기 회전축(9)의 일측에 배설된 편심축(7)도 상기 회전축(9)과 연동하여 고속으로 회전하게 된다.Therefore, when the power is applied, a magnetic field is formed in the stator 3, and when the rotor 5 is rotated by the magnetic field formed in the stator 3, the compressor includes a rotating shaft integrally fixed to the rotor 5 ( As the 9 is rotated, the eccentric shaft 7 disposed on one side of the rotary shaft 9 also rotates at high speed in association with the rotary shaft 9.
상기 편심축(7)에 외삽되어 있는 롤러부재(11)가 실린더부재(13) 내에서 회전운동 및 왕복운동을 하여 실린더부재(13)의 일단부에 형성된 흡입관(21)을 통해 흡입된 냉매를 고온고압으로 압축하고, 상기 고온고압의 냉매는 실린더부재(13) 일측에 형성된 토출구(13a)를 통하여 상기 실린더부재(13) 상측에 고착되어 있는 상부플랜지(15)의 토출구(15a)를 통하여 상부플랜지(15) 외측으로 토출된다.The roller member 11, which is extrapolated to the eccentric shaft 7, rotates and reciprocates in the cylinder member 13 to suck the refrigerant sucked through the suction pipe 21 formed at one end of the cylinder member 13. Compressed at high temperature and high pressure, the refrigerant of the high temperature and high pressure through the discharge port (15a) of the upper flange 15 is fixed to the upper side of the cylinder member 13 through the discharge port (13a) formed on one side of the cylinder member (13) Discharged to the outside of the flange 15.
한편, 일측 기저면부에 형성된 오일챔버(27)에 저류되어 있는 오일은 회전축(9)이 회전함에 따라서 상기 회전축(9)의 내부에 배설되어 있는 오일패들에 의해 흡입되어 상기 회전축(9) 상부로 이동되어 상기 회전축(9) 외주면에 형성된 도시하지 않은 다수의 오일구멍을 통하여 회전축(9)과 상,하부플랜지(15)(17) 및 회전축(9)과 편심축(7) 롤러부재(11) 사이에 발생되는 마찰력을 감소시키도록 윤활작용을 함과 동시에, 이때 발생되는 열을 냉각시킨다.On the other hand, the oil stored in the oil chamber 27 formed on one side surface portion is sucked by the oil paddle disposed inside the rotary shaft 9 as the rotary shaft 9 rotates, the upper portion of the rotary shaft 9 To the rotary shaft 9 and the upper and lower flanges 15 and 17 and the rotary shaft 9 and the eccentric shaft 7 through a plurality of oil holes (not shown) formed on the outer circumferential surface of the rotary shaft 9. At the same time, lubrication is performed to reduce the frictional force generated between the shells) and the heat generated at this time is cooled.
그리고, 상부플랜지(15)의 토출구(15a)를 통과한 고온고압의 냉매와 상기 냉매에 섞여있는 미소량의 오일은은 고정자(3)와 회전자(5) 사이에 형성된 도시하지 않은 가이드통로를 통하여 압력차이로 인해서 압축기 상측으로 이동된다.In addition, the high temperature and high pressure refrigerant passing through the discharge port 15a of the upper flange 15 and the minute amount of oil mixed in the refrigerant form a guide passage (not shown) formed between the stator 3 and the rotor 5. Through the pressure difference is moved to the upper side of the compressor.
상기 상측으로 이동된 냉매와 오일의 일부는 토출관(19)을 통해 본체(1)외부로 토출되어 냉매사이클을 이루고, 일부 나머지 오일은 자중에 의해 회전자와 고정자 상측에 떨어져 도시하지 않은 가이드통로를 따라 가이드되어 본체 저면부에 있는 오일챔버(27)로 복귀된다.Some of the refrigerant and oil moved upward are discharged to the outside of the main body 1 through the discharge pipe 19 to form a refrigerant cycle, and some remaining oil is separated from the rotor and the stator by the weight of the guide passage not shown. It is guided along and returned to the oil chamber 27 in the body bottom part.
이때, 상기와 같이 냉매 및 오일이 순환을 행하는 동안 생성된 이물질 또는 조립시 제거되지 못한 상태로 본체(1)가 봉입되어 존재하게 된 이물질들이 본체(1) 저면부의 골부위(1a)에 쌓이게 되고, 상기와 같이 냉매 및 오일의 순환을 반복수행함에 있어, 상기 이물질이 오일과 함께 펌핑되어 편심축(7), 롤러부재(11), 회전축(9)과 같은 회전부에 유입되게 된다.At this time, the foreign substances generated during the circulation of the refrigerant and oil as described above or the foreign matter that is present in the body 1 is sealed in the state that can not be removed during the assembly is accumulated in the bone area (1a) of the bottom of the main body (1). In repeating the circulation of the refrigerant and the oil as described above, the foreign matter is pumped together with the oil to be introduced into the rotating part such as the eccentric shaft 7, the roller member 11, and the rotation shaft 9.
그러나, 본체(1) 저면부에 구비된 여과막(23)에 의해 상기 이물질이 필터링되어 상기 이물질이 정밀간격을 요구하는 실린더부재(13) 내부의 편심축(7)이나 롤러부재(11), 회전축(9)과 같은 회전부에 유입되는 것을 방지하여 줌으로써, 부품의 수명연장 및 압축기 성능을 유지하게 된다.However, the foreign matter is filtered by the filtration membrane 23 provided at the bottom of the main body 1, so that the foreign matter is in the eccentric shaft 7 or the roller member 11 inside the cylinder member 13, which requires precise spacing. By preventing the inflow to the rotating part as shown in (9), the life of the parts and the compressor performance are maintained.
상술한 바와 같이 본 고안에 의한 압축기는 본체 저면부에 여과막을 배설하여 실린더부재 내부의 편심축이나 롤러부재, 회전축과 회전자와 회전체 사이의 정밀간격을 요구하는 회전부에 이물질이 유입되는 것을 방지하여 부품의 수명연장 및 압축기성능을 유지할 수 있다는 매우 실용적인 고안이다.As described above, in the compressor according to the present invention, a filter membrane is disposed on the bottom surface of the main body to prevent foreign substances from entering into the eccentric shaft or roller member inside the cylinder member, and the rotating portion requiring a precise interval between the rotating shaft and the rotor and the rotor. It is a very practical design that can maintain the life of the parts and the compressor performance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950013673U KR0139350Y1 (en) | 1995-06-16 | 1995-06-16 | compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950013673U KR0139350Y1 (en) | 1995-06-16 | 1995-06-16 | compressor |
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| Publication Number | Publication Date |
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| KR970002211U KR970002211U (en) | 1997-01-24 |
| KR0139350Y1 true KR0139350Y1 (en) | 1999-05-15 |
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| KR100498374B1 (en) * | 2002-11-19 | 2005-07-01 | 엘지전자 주식회사 | Filtering device of lubricating oil for hermetic compressor |
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- 1995-06-16 KR KR2019950013673U patent/KR0139350Y1/en not_active Expired - Lifetime
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