WO2012005531A2 - 왕복동식 압축기 - Google Patents
왕복동식 압축기 Download PDFInfo
- Publication number
- WO2012005531A2 WO2012005531A2 PCT/KR2011/004986 KR2011004986W WO2012005531A2 WO 2012005531 A2 WO2012005531 A2 WO 2012005531A2 KR 2011004986 W KR2011004986 W KR 2011004986W WO 2012005531 A2 WO2012005531 A2 WO 2012005531A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mover
- stator
- piston
- reciprocating
- spring
- Prior art date
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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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
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- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
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- 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
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
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- 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
- F04B39/121—Casings
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- 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
- F04B39/122—Cylinder block
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- 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
- F04B39/127—Mounting of a cylinder block in a casing
Definitions
- the present invention relates to a reciprocating compressor, and more particularly to a reciprocating compressor using vibration.
- a reciprocating compressor is a method in which a piston sucks and compresses a refrigerant while reciprocating in a straight line in a cylinder.
- the reciprocating compressor may be classified into a connection type and a vibration type according to the piston driving method.
- the connected reciprocating compressor is a method in which the piston is connected to the rotating shaft of the rotating motor by a connecting rod to compress the refrigerant while reciprocating in the cylinder.
- the vibration-type reciprocating compressor is a method in which the piston is connected to the mover of the reciprocating motor reciprocating and vibrates together to reciprocate in the cylinder to compress the refrigerant.
- the present invention relates to a vibration type reciprocating compressor, hereinafter referred to as a vibration type reciprocating compressor.
- the reciprocating compressor repeats a series of processes of inhaling, compressing and discharging the refrigerant while the piston and the cylinder move relative to each other along the direction of the magnet flux of the reciprocating motor.
- the compressor main body consisting of the reciprocating motor and the compression unit is supported in the inner space of the hermetically sealed container by a support spring made of a coil spring, and is installed in the transverse direction so as to vibrate in the transverse direction.
- a support spring made of a coil spring
- the conventional reciprocating compressor has a problem in that the assembling process of the compressor is difficult because the concentricity of the mover and the piston should be matched as the mover and the piston of the compression unit of the reciprocating motor are combined and assembled.
- the stator of the reciprocating motor is integrally coupled to the cylinder of the compression unit or connected by a resonant spring, and the mover of the reciprocating motor and the piston of the compression unit are connected with the speed of the reciprocating motor.
- the relative speeds of the compression units are the same.
- An object of the present invention is to provide a miniaturized reciprocating compressor by reducing the distance between the compressor body and the hermetic container.
- Another object of the present invention is to provide a reciprocating compressor which can simplify the assembling process of the compressor by easily assembling the mover of the reciprocating motor and the piston of the compression unit.
- Another object of the present invention is to provide a reciprocating compressor capable of canceling compressor vibration by canceling the vibration of the reciprocating motor and the vibration of the compression unit.
- another object of the present invention is to provide a reciprocating compressor capable of improving the speed of the reciprocating motor and thereby increasing the efficiency of the compressor by controlling the relative speed of the reciprocating motor and the relative speed of the compression unit differently.
- a sealed container In order to achieve the object of the present invention, a sealed container; A reciprocating motor in which a stator is fixed inside the sealed container and the mover reciprocates in an air gap of the stator; A piston separated from the mover and elastically supported in the sealed container to reciprocate; And a cylinder fixed to the inside of the hermetically sealed container at a predetermined distance from the reciprocating motor so that the piston is inserted to form a compression space.
- the airtight container in which the suction pipe and the discharge pipe communicate;
- a reciprocating motor having a stator fixed to the sealed container, the mover being reciprocated with respect to the stator;
- a cylinder fixedly coupled to the inside of the hermetic container;
- a piston which is slidably inserted into the cylinder and compresses the refrigerant sucked into the inner space of the sealed container while reciprocating;
- a first resonance spring for elastically supporting the mover with respect to the sealed container to induce a resonant motion of the mover;
- a second resonant spring that elastically supports the piston with respect to the hermetic container to induce a resonance motion of the piston.
- the reciprocating compressor according to the present invention can reduce the size of the compressor by reducing the distance between the compressor main body and the sealed container by fixing the stator of the reciprocating motor and the cylinder of the compression unit in close contact with the sealed container.
- the cylinder of the compression unit is in close contact with the sealed container, there is no need to configure a separate pipe such as a loop pipe, thereby reducing manufacturing costs.
- the assembly process of the compressor can be simplified.
- the vibration of the reciprocating motor is transmitted to the compression unit through the sealed container, the vibration of the sealed container can be attenuated.
- the force applied to the sealed container can be canceled with each other.
- the vibration of the sealed container can be minimized.
- the relative speed of the reciprocating motor can be greater than the relative speed of the compression unit, thereby increasing the efficiency of the motor.
- FIG. 1 is a longitudinal sectional view showing an example of a reciprocating compressor according to the present invention
- Figure 2 is a longitudinal sectional view showing a part of the reciprocating motor in the reciprocating compressor according to Figure 1,
- FIG. 3 is a schematic view showing for explaining the structure of the reciprocating compressor according to FIG.
- Figure 4 is a graph showing the mechanical losses and motor efficiency of the reciprocating compressor according to Figure 1,
- Figure 5 is a longitudinal sectional view showing another example of the reciprocating compressor according to the present invention.
- FIG. 1 is a longitudinal sectional view showing an example of a reciprocating compressor according to the present invention
- Figure 2 is a longitudinal sectional view showing a part of the reciprocating motor in the reciprocating compressor according to Figure 1
- Figure 3 is a reciprocating compressor of Figure 1
- a schematic diagram is shown to illustrate the structure.
- gas suction pipes 110 and gas discharge pipes 120 communicate with both ends of the sealed container 100, and the inside of the sealed container 100 is movable.
- a reciprocating motor 200 in which the chair 230 reciprocates in a straight line is installed, and a piston 320 separated from the mover 230 of the reciprocating motor 200 is independently of the mover 230.
- the compression unit 300 for compressing the refrigerant while reciprocating is installed in the sealed container 100 at a predetermined interval from the reciprocating motor 200.
- the hermetically sealed container 100 is elastically supported with respect to the installation surface so as to vibrate in the movement direction of the mover 230, and the gas suction pipe 110 and the gas discharge pipe 120 are penetrated to both sides thereof, respectively.
- the gas suction pipe 110 is connected so that the end thereof is in communication with the internal space 130 of the hermetic container 100, while the gas discharge pipe 120 is directly connected to the discharge cover 360, the end of which will be described later. .
- the first spring supporter 140 and the second spring supporter 150 are integrally formed at predetermined intervals so as to be supported.
- the reciprocating motor 200 is provided with a coil 211 provided with an outer stator 210 fixed to the sealed container 100 and an air gap at a predetermined interval inside the outer stator 210. And an inner stator 220 fixed to the closed container 100 together with the outer stator 210, and a movable member 230 linearly reciprocating between the outer stator 210 and the inner stator 220. Is made of.
- the outer stator 210 and the inner stator 220 may have pores formed on both sides of the coil 211, respectively, in which case the magnetic flux generated by the coil 211 and the magnet 232 is stator. Not only may it leak to the outside, but the length of the magnet 232 is long, the manufacturing cost may increase. Accordingly, the outer stator 210 and the inner stator 220 may be formed in a so-called '1 pole 2 gap' shape in which one side is connected to each other with respect to the coil 211 while the other side is spaced apart from each other to form a gap. have.
- the stator includes an outer stator 210 having a coil 130 and formed in a cylindrical shape, and one side of the stator around the coil 211 inside the outer stator 210.
- the other side is made up of the inner stator 220 which is arranged with a predetermined gap while being connected to each other.
- the outer stator 210 and the inner stator 220 may be formed into the outer stator 210 and the inner stator 220, respectively, rather than being integrally formed. It may be desirable to form the shape of a ruler and one (-) to assemble by welding or the like.
- the movable member 230 has a cylindrical holder 231 is formed in a cylindrical shape, a plurality of magnets 232 is fixedly coupled to the outer peripheral surface of the magnet holder 231.
- the mover side supporter 240 is coupled to one end of the magnet holder 231, and the motor side first resonance spring 251 and the motor side second resonance spring 252 are connected to both sides of the mover side supporter 240. ) Is installed.
- the other ends of the motor-side first resonant spring 251 and the motor-side second resonant spring 252 are respectively provided on one side of the first spring supporter 140 and the second spring supporter 150 of the hermetic container 100. It is fixed.
- the motor-side resonant springs 251 and 252 may be formed of one compression coil spring, but in some cases, may be formed of a plurality of compression coil springs along the circumferential direction.
- the compression unit 300 is coupled to the cylinder 310 fixedly coupled to the inner circumferential surface of the hermetic container 100 and the mover 230 of the reciprocating motor 200 to compress the space 311 of the cylinder 310.
- a suction valve for opening and closing the suction side of the compression space 311 is mounted on the front end of the piston 320 to open and close the piston 320 and the piston 320 to reciprocate in the) and the suction flow path 321 of the piston 320 330, a discharge valve 340 detachably installed in the cylinder 310 to open and close the discharge side of the compression space 311, and a valve spring 350 to elastically support the discharge valve 340. Is done.
- the cylinder 310 is fixed such that its outer circumferential surface is in close contact with the inner circumferential surface of the hermetically sealed container 100, and the compression space 311 is formed in an annular shape at the center of the cylinder 310, and the compression space 311 of the Outwardly, the discharge space 312 in which the discharge valve 340 and the valve spring 350 are accommodated is successively formed.
- the gas discharge pipe 120 is directly connected to the discharge space 312 so as to be sealed.
- the piston 320 may be formed in a cylindrical shape so that the suction passage 321 is provided therein, and a plurality of suction passage holes 322 may communicate with the outlet end of the suction passage 321.
- a piston stopper 323 is coupled to one end of the piston 320, and a first resonant spring 361 and a second resonant spring 362 are provided on both sides of the piston stopper 323, respectively.
- the other ends of the first resonant spring 361 and the second resonant spring 362 on the compression part are fixedly coupled to the other ends of the cylinder 310 and the second spring surfer 150.
- the compression-side resonant springs 361 and 362 may be formed of one compression coil spring, but in some cases, may be formed of a plurality of compression coil springs along the circumferential direction.
- the reciprocating compressor according to the present invention as described above is operated as follows.
- the piston 320 receiving the primary vibration through the hermetically sealed container 100 generates a secondary vibration in a state in which the piston 320 is elastically supported by the compression-side resonant springs 361 and 362 to reciprocate.
- the piston 320 continuously reciprocates a series of processes of compressing the refrigerant and discharging the refrigerant to the refrigeration cycle system is repeated.
- the stator of the reciprocating motor has a displacement
- the relative displacement of the mover and the stator of the reciprocating motor and the relative displacement of the piston and the cylinder of the compression section are different.
- the relative speed of the reciprocating motor can be made larger than the relative speed of the compression unit. As shown in FIG. 4, the motor efficiency is improved at low speed, as shown in FIG. It is a factor to raise.
- the size of the compressor can be reduced by reducing the distance between the main body of the compressor and the hermetic container, and the cylinder of the compression unit can be Since it is in close contact with each other, it is not necessary to construct a separate pipe such as an elastic loop pipe to send compressed refrigerant in a cycle, thereby reducing manufacturing costs.
- the mover of the reciprocating motor was supported by the resonant spring.
- the outer stator 210 performs the reciprocating motion in the free state. And to install the reciprocating movement in the gap between the inner stator 220.
- the stator of the reciprocating motor 200 in order to smoothly reciprocate the mover 230.
- the present embodiment does not require separate motor-side resonant springs for resiliently supporting the mover 1230, and spring supporters and mover-side supporters for supporting the motor-side resonant springs.
- the manufacturing cost can be reduced.
- stator of the reciprocating motor may be formed in a two-pole 2-gap shape, the air gap is provided on each side of the motor.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
Description
Claims (11)
- 밀폐용기;상기 밀폐용기의 내부에 고정되고 공극(air gap)을 갖는 고정자;상기 고정자의 공극(air gap)에서 왕복운동을 하는 가동자;상기 밀폐용기의 내부에 고정되는 실린더; 및상기 가동자와 분리되어 상기 밀폐용기에 탄력적으로 지지되고, 상기 밀폐용기를 통해 전달되는 진동에 의해 실린더에서 왕복운동을 하는 피스톤;을 포함하는 왕복동식 압축기.
- 제1항에 있어서,상기 밀폐용기의 내주면에는 적어도 한 개의 스프링서포터가 일체로 구비되고, 상기 스프링서포터에는 상기 가동자 및 피스톤을 지지하는 각각의 스프링이 지지되는 왕복동식 압축기.
- 제2항에 있어서,상기 가동자와 피스톤은 적어도 어느 한 개의 스프링서포터를 사이에 두고 양쪽에 각각 배치되어 상기 스프링서포터의 양측면에 각각 지지되는 스프링으로 탄력 지지되는 왕복동식 압축기.
- 제3항에 있어서,상기 스프링서포터는 제1 스프링서포터와 제2 스프링서포터가 일정 간격을 두고 배치되며,상기 가동자는 제1 스프링서포터와 제2 스프링서포터 사이에 배치되고, 상기 피스톤은 제2 스프링서포터와 실린더 사이에 배치되며,상기 가동자에 결합되는 가동자측 서포터의 양측면에는 상기 제1 스프링서포터의 일측면과 제2 스프링서포터의 일측면에 지지되는 스프링들이 지지되고, 상기 피스톤에 결합되는 피스톤측 서포터의 양측면에는 상기 제2 스프링서포터의 타측면과 실린더의 일측면에 지지되는 스프링들이 지지되는 왕복동식 압축기.
- 제1항에 있어서,상기 고정자는 외측고정자와 내측고정자로 이루어지고, 상기 내측고정자와 외측고정자의 일측은 서로 연결되는 반면 타측은 서로 이격되어 상기 가동자가 왕복운동을 하도록 공극이 형성되는 왕복동식 압축기.
- 제1항에 있어서,상기 밀폐용기의 내부공간은 흡입관이 연통되고, 상기 피스톤에는 밀폐용기의 내부공간과 상기 실린더의 압축공간이 연통되도록 흡입유로가 관통 형성되며, 상기 피스톤의 끝단에는 상기 흡입유로를 개폐하는 흡입밸브가 설치되고, 상기 실린더의 압축공간 출구측에는 그 압축공간을 개폐하는 토출밸브가 설치되는 왕복동식 압축기.
- 제6항에 있어서,상기 실린더에는 상기 압축공간과 연통되도록 토출공간이 연이어 형성되고, 상기 토출공간에 토출관이 연통되도록 상기 토출관이 밀폐용기에 연결되는 왕복동식 압축기.
- 제1항에 있어서,상기 밀폐용기는 왕복동모터의 가동자가 왕복운동을 하는 방향으로 왕복운동을 할 수 있도록 설치면에 대해 진동 가능하게 지지되는 왕복동식 압축기.
- 흡입관과 토출관이 연통되는 밀폐용기;상기 밀폐용기에 고정자가 고정되고, 상기 고정자에 대해 가동자가 왕복운동을 하도록 구비되는 왕복동모터;상기 밀폐용기의 내부에 고정 결합되는 실린더;상기 실린더에 미끄러지게 삽입되어 왕복운동을 하면서 상기 밀폐용기의 내부공간으로 흡입되는 냉매를 압축하는 피스톤;상기 가동자를 밀폐용기에 대해 탄력 지지하여 상기 가동자의 공진운동을 유도하는 제1 공진스프링; 및상기 피스톤을 밀폐용기에 대해 탄력 지지하여 상기 피스톤의 공진운동을 유도하는 제2 공진스프링;을 포함하는 왕복동식 압축기.
- 제9항에 있어서,상기 밀폐용기의 내주면에는 상기 제1 공진스프링과 제2 공진스프링의 사이에 개재되어 상기 제1 공진스프링과 제2 공진스프링이 지지되는 스프링서포터가 일체로 구비되는 왕복동식 압축기.
- 제9항에 있어서,상기 고정자는 외측고정자와 내측고정자로 이루어지고, 상기 내측고정자와 외측고정자의 일측은 서로 연결되는 반면 타측은 서로 이격되어 상기 가동자가 왕복운동을 하도록 공극이 형성되는 왕복동식 압축기.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201180034008.4A CN102985693B (zh) | 2010-07-09 | 2011-07-07 | 往复式压缩机 |
US13/808,981 US9062669B2 (en) | 2010-07-09 | 2011-07-07 | Reciprocating compressor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100066544A KR101766245B1 (ko) | 2010-07-09 | 2010-07-09 | 왕복동식 압축기 |
KR10-2010-0066544 | 2010-07-09 |
Publications (2)
Publication Number | Publication Date |
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WO2012005531A2 true WO2012005531A2 (ko) | 2012-01-12 |
WO2012005531A3 WO2012005531A3 (ko) | 2012-05-03 |
Family
ID=45441667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2011/004986 WO2012005531A2 (ko) | 2010-07-09 | 2011-07-07 | 왕복동식 압축기 |
Country Status (4)
Country | Link |
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US (1) | US9062669B2 (ko) |
KR (1) | KR101766245B1 (ko) |
CN (1) | CN102985693B (ko) |
WO (1) | WO2012005531A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113074099A (zh) * | 2021-04-08 | 2021-07-06 | 天津探峰科技有限公司 | 直线压缩机 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102238339B1 (ko) * | 2016-05-03 | 2021-04-09 | 엘지전자 주식회사 | 리니어 압축기 |
CN114542415B (zh) * | 2022-01-18 | 2023-12-26 | 上海栎智半导体科技有限公司 | 一种防泄漏易燃气体用活塞式压缩机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100374838B1 (ko) * | 2001-02-02 | 2003-03-04 | 엘지전자 주식회사 | 리니어 모터의 가동자 충돌 흡수구조 |
KR100442386B1 (ko) * | 2001-11-05 | 2004-07-30 | 엘지전자 주식회사 | 왕복동식 압축기 |
KR100608695B1 (ko) * | 2004-11-03 | 2006-08-09 | 엘지전자 주식회사 | 왕복동식 압축기의 내측고정자 고정 구조 |
KR100783414B1 (ko) * | 2006-09-18 | 2007-12-11 | 엘지전자 주식회사 | 압축기용 왕복동모터의 가동자 구조 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000297750A (ja) * | 1999-04-15 | 2000-10-24 | Matsushita Refrig Co Ltd | 振動式圧縮機 |
KR100442389B1 (ko) | 2001-11-23 | 2004-07-30 | 엘지전자 주식회사 | 왕복동식 압축기 |
DE102005038780B4 (de) * | 2005-08-17 | 2012-11-15 | Secop Gmbh | Linearverdichter, insbesondere Kältemittelverdichter |
CN101205888A (zh) * | 2006-12-20 | 2008-06-25 | 乐金电子(天津)电器有限公司 | 往复式压缩机的支撑装置 |
US7775775B2 (en) * | 2007-03-27 | 2010-08-17 | Lg Electronics Inc. | Two stage reciprocating compressor and refrigerator having the same |
-
2010
- 2010-07-09 KR KR1020100066544A patent/KR101766245B1/ko active IP Right Grant
-
2011
- 2011-07-07 WO PCT/KR2011/004986 patent/WO2012005531A2/ko active Application Filing
- 2011-07-07 US US13/808,981 patent/US9062669B2/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100374838B1 (ko) * | 2001-02-02 | 2003-03-04 | 엘지전자 주식회사 | 리니어 모터의 가동자 충돌 흡수구조 |
KR100442386B1 (ko) * | 2001-11-05 | 2004-07-30 | 엘지전자 주식회사 | 왕복동식 압축기 |
KR100608695B1 (ko) * | 2004-11-03 | 2006-08-09 | 엘지전자 주식회사 | 왕복동식 압축기의 내측고정자 고정 구조 |
KR100783414B1 (ko) * | 2006-09-18 | 2007-12-11 | 엘지전자 주식회사 | 압축기용 왕복동모터의 가동자 구조 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113074099A (zh) * | 2021-04-08 | 2021-07-06 | 天津探峰科技有限公司 | 直线压缩机 |
Also Published As
Publication number | Publication date |
---|---|
CN102985693A (zh) | 2013-03-20 |
US9062669B2 (en) | 2015-06-23 |
CN102985693B (zh) | 2015-12-02 |
KR101766245B1 (ko) | 2017-08-08 |
KR20120005861A (ko) | 2012-01-17 |
WO2012005531A3 (ko) | 2012-05-03 |
US20130115113A1 (en) | 2013-05-09 |
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