WO2018090813A1 - Compresseur linéaire à deux cylindres à aimant permanent - Google Patents

Compresseur linéaire à deux cylindres à aimant permanent Download PDF

Info

Publication number
WO2018090813A1
WO2018090813A1 PCT/CN2017/108124 CN2017108124W WO2018090813A1 WO 2018090813 A1 WO2018090813 A1 WO 2018090813A1 CN 2017108124 W CN2017108124 W CN 2017108124W WO 2018090813 A1 WO2018090813 A1 WO 2018090813A1
Authority
WO
WIPO (PCT)
Prior art keywords
permanent magnet
cylinder compressor
mover assembly
magnet linear
piston
Prior art date
Application number
PCT/CN2017/108124
Other languages
English (en)
Chinese (zh)
Inventor
黄仲冬
尹艳辉
Original Assignee
深圳市华一传动技术有限公司
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 深圳市华一传动技术有限公司 filed Critical 深圳市华一传动技术有限公司
Publication of WO2018090813A1 publication Critical patent/WO2018090813A1/fr

Links

Images

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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—Distribution members
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1045—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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1081—Casings, housings
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/12—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having plural sets of cylinders or pistons
    • 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

Definitions

  • the invention relates to a permanent magnet linear two-cylinder compressor.
  • the compressor is a driven fluid machine that promotes low pressure gas to high pressure gas and is the heart of the refrigeration system.
  • the existing linear compressor generally rigidly connects and aligns the mover, the piston and the cylinder, so that the friction generated between the cylinder and the piston is large, and the efficiency of the compressor needs to be improved.
  • a primary object of the present invention is to provide a permanent magnet linear two-cylinder compressor designed to increase the efficiency of the compressor.
  • a permanent magnet linear two-cylinder compressor comprises: a casing, the two ends of the casing are respectively connected and connected with an end cover; two compression cylinders, one of the compression cylinders is fixedly connected to the The end cap; two pistons, one of the pistons extending into the compression cylinder and linearly sliding in the compression cylinder; a linear motor housed in the casing, the linear motor including the same a stator assembly fixedly coupled to the casing, and a mover assembly disposed in the stator assembly; and two movable links, one end of each of the movable links being hinged to one end of the mover assembly, and the other end being One end of the piston is hinged.
  • the mover assembly includes a drive shaft, and the two ends of the drive shaft are respectively formed with a first mounting slot, and the two opposite slot walls of the first mounting slot are open to the first of the first mounting slots.
  • a through hole a first mounting portion is formed at an end of each of the movable links adjacent to the mover assembly, the first mounting portion is provided with a first connecting hole, and the first mounting portion is engaged with the first In the mounting groove, the transmission shaft and the movable link are fastened by a cooperation of a pin with the first through hole and the first connecting hole.
  • one end of each of the movable links away from the mover assembly is formed with a second mounting portion, the second mounting portion is provided with a second connecting hole, and the piston is formed near one end of the movable link.
  • a second mounting slot the two opposite slot walls of the second mounting slot are provided with a second through hole communicating with the second mounting slot, and the piston and the movable link pass through the pin and the second through hole and The two connection holes are fastened to each other.
  • the end faces of the first mounting portion and the second mounting portion are each formed with a rounded arc surface, and the bottom walls of the first mounting groove and the second mounting groove are formed with the rounded curved surface Fit the abutting arc.
  • the mover assembly further includes at least two coupling brackets fixedly coupled to a peripheral wall of the drive shaft, to Having two of the coupling brackets disposed radially symmetrically of the transmission shaft, each of the coupling brackets is mounted with at least one permanent magnet, and the stator assembly includes a plurality of spaced annular arrangements within the casing The winding unit, the coupling bracket extends into a gap between the two winding units.
  • each of the coupling brackets is provided with at least one shaft hole extending in the axial direction of the transmission shaft, and the permanent magnet linear motor further includes a guide rod passing through each of the shaft holes The end of the guiding rod is fixedly connected with the end cover, and the mover assembly linearly reciprocates along the guiding rod.
  • the linear motor further includes an elastic member sleeved at an end of the transmission shaft.
  • the plurality of winding units are arranged with at least two layers in the longitudinal direction of the mover assembly.
  • each of the winding units includes a winding housing connected to the casing and a stator core housed in the winding housing, and the winding housing is wound with a winding coil.
  • each of the end caps is further provided with a valve device having an exhaust valve and an intake valve respectively communicating with the compression cylinder.
  • the technical scheme of the present invention connects the mover assembly and the piston in the linear compressor through a movable link, and the two ends of the movable link and the mover assembly and the piston are hinged with a certain rotation capability, and then linear
  • the movable link can automatically correct the concentricity deviation generated between the mover assembly, the piston and the compression cylinder, thereby reducing the piston and the compression cylinder.
  • the friction between the bodies can also prevent the concentricity of the mover assembly, the piston and the compression cylinder from being stuck in a straight line, so that the permanent magnet linear twin-cylinder compressor of the invention has stable operation and low noise. High efficiency.
  • FIG. 1 is a schematic exploded view showing an embodiment of a permanent magnet linear two-cylinder compressor according to the present invention
  • FIG. 2 is a schematic exploded view of another perspective view of the permanent magnet linear twin-cylinder compressor of FIG. 1;
  • FIG. 3 is a partial structural schematic view of the permanent magnet linear twin-cylinder compressor of FIG. 1.
  • the terms "connected”, “fixed” and the like should be understood broadly, unless otherwise clearly defined and limited.
  • “fixed” may be a fixed connection, or may be a detachable connection, or may be integrated; It may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship of two elements unless explicitly defined otherwise.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • first”, “second”, and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated.
  • “first” and “second” are defined
  • the feature may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the present invention provides a permanent magnet linear twin cylinder compressor 100.
  • the permanent magnet linear two-cylinder compressor includes a casing 10, two compression cylinders 50, two pistons 20, a linear motor 70, and two movable links 40, Both ends of the shell 10 are connected and connected with end caps 30.
  • the inner surfaces of each end cap 30 are fixedly connected with a compression cylinder 50, and each piston 20 projects into a compression cylinder 50 and is in the compression cylinder 50.
  • the linear motor 70 includes a stator assembly fixedly coupled to the casing 10, and a mover assembly 73 disposed in the stator assembly, each movable link 40 One end is hinged to one end of the mover assembly 73, and the other end is hinged to one end of a piston 20.
  • the permanent magnet linear twin-cylinder compressor of the present embodiment is provided with a valve device 90 on the outer surface of each end cap 30.
  • the valve device 90 has an exhaust valve and an intake valve respectively communicating with the compression cylinder 50.
  • the valve device 90 is composed of a seat cover having two cavities and a plurality of metal gaskets stacked on each other. The exhaust valve and the suction valve are formed on the metal gaskets in the plurality of metal gaskets and respectively correspond to the two cavities of the seat cover.
  • the two pistons 20 of the compressor move in one direction, and the piston 20 at one end of the compressor compresses the gas in the compression cylinder 50, at which time the compression cylinder
  • the suction valve of the valve device 90 of the body 50 is closed, and the exhaust valve is opened to discharge the high pressure gas, and the suction valve of the valve device 90 at the other end of the compressor is opened, the exhaust valve is closed, and the piston 20 is pulled.
  • the external air is sucked into the compression cylinder 50 by the action, so that the permanent magnet linear two-cylinder compressor of the present invention continuously outputs high-pressure gas during the reciprocating motion of the mover assembly 73, and has high working efficiency.
  • the technical solution of the present invention connects the mover assembly 73 and the piston 20 in the linear compressor through a movable link 40, and both ends of the movable link 40 and the mover assembly 73 and the piston 20 have a certain rotation capability.
  • the articulation is such that when the mover assembly 73 pushes the piston 20 to linearly slide within the compression cylinder 50 during linear compressor operation, the movable link 40 automatically corrects between the mover assembly 73, the piston 20, and the compression cylinder 50.
  • the concentricity deviation generated thereby reduces the friction between the piston 20 and the compression cylinder 50, and also prevents the concentricity of the mover assembly 73, the piston 20, and the compression cylinder 50 from being stuck in a straight line.
  • the permanent magnet linear two-cylinder compressor of the invention has the characteristics of stable operation, low noise and high efficiency.
  • the mover assembly 73 includes a drive shaft 731.
  • the two ends of the drive shaft 731 are respectively formed with a first mounting slot 7311.
  • the two opposite slot walls of the first mounting slot 7311 are firstly connected with the first mounting slot 7311.
  • the through hole 7131 has a first mounting portion formed at one end of the movable link 40 near the mover assembly 73.
  • the first mounting portion is provided with a first connecting hole 42.
  • the first mounting portion is inserted into the first mounting groove 7311.
  • the transmission shaft 731 and the movable link 40 are fastened by the cooperation of the pin 60 with the first through hole 7313 and the first connection hole 42.
  • a second mounting portion is formed at one end of each of the movable link 40 away from the mover assembly 73, and a second connecting hole 44 is defined in the second mounting portion.
  • the piston 20 is adjacent to the movable link 40 to form a second mounting.
  • the groove 22 and the two opposite groove walls of the second mounting groove 22 are provided with a second through hole 24 communicating with the second mounting groove 22, and the piston 20 and the movable link 40 pass through the pin 60 and the second through hole 24 and the second connecting hole 44. The fit is fastened to the connection.
  • a mounting groove structure is formed at an end portion of the transmission shaft 731 and an end portion of the piston 20, and a through hole is formed in two opposite groove walls of the mounting groove.
  • the end faces of the first mounting portion and the second mounting portion of the movable link 40 of the present embodiment are each formed into a rounded curved surface 46, the first mounting groove 7311 and the second mounting.
  • the bottom wall of the groove 22 is formed as an abutting curved surface that abuts against the rounded curved surface 46.
  • the mover assembly 73 further includes at least two coupling brackets 733 fixedly coupled to the peripheral wall of the drive shaft 731, and at least two coupling brackets 733 are radially symmetric with respect to the transmission shaft 731. It is provided that each of the coupling brackets 733 is mounted with at least one permanent magnet 735, and the stator assembly includes a plurality of winding units 71 arranged in an annular arrangement in the casing 10, and the plurality of winding units 71 are on the axis of the moving subassembly 73. At least two layers are arranged in the direction, and a coupling bracket 733 extends into a gap between two adjacent winding units 71.
  • the coupling bracket 733 of the embodiment is a frame structure, the permanent magnet 735 is a flat structure, and the permanent magnet 735 is embedded in the frame of the coupling bracket 733.
  • the gap between the two winding units 71 is along the axis of the transmission shaft 731. Extend. After the permanent magnet linear two-cylinder compressor is energized and turned on, after the winding coils 715 in the stator assembly are electrically conducted, the upper and lower reverse electromagnetic fields are formed in the axial direction of the linear motor 70 to push or pull the mover assembly.
  • the air gap between the permanent magnet 735 and the stator core 713 can also be effectively shortened, and the magnetic circuit formed in the linear motor 70 is complete, and the magnetic circuit has less magnetic leakage and reduces eddy current.
  • the electromagnetic energy utilization rate of the linear motor 70 is high, so that the force component of the linear motor 73 is evenly operated during operation, and the operation is relatively stable, and the effective power and working efficiency of the output of the linear motor 70 in pushing the piston 20 are improved.
  • each of the coupling brackets 733 is provided with at least one shaft hole extending in the axial direction of the transmission shaft 731.
  • the linear motor 70 further includes a guide rod 737 passing through each shaft hole, and the guide rod 737 The end is fixed to the end cap 30 Then, the mover assembly 73 linearly reciprocates along the guide bar 737.
  • the guide bars 737 By the arrangement of the guide bars 737, the air gap of the stator assembly and the mover assembly 73 can be further effectively reduced, so that the magnetic flux utilization rate of the linear motor 70 is improved, the efficiency of the linear motor 70 is improved, and the air gap is small. Under the guiding action of the guide rod 737, the running stability is higher during the movement of the linear motor 70 to drive the piston 20.
  • the linear motor 70 further includes an elastic member 80 that is sleeved at an end of the transmission shaft 731.
  • the elastic member 80 is preferably a spring, and the elastic member may also be a silicone rubber pad.
  • the elastic recovery capability of the elastic member enables the mover assembly 73 to rebound in the opposite direction more rapidly during the linear reciprocating motion. The reliability and sensitivity of the operation of the linear motor 70 are improved, and the working efficiency of the compressor is also improved.
  • Each of the winding units 71 includes a winding housing 711 connected to the casing 10 and a stator core 713 housed in the winding housing 711.
  • the winding housing 711 is wound externally.
  • the winding housing 711 is made of an insulating material and is connected by two housings.
  • the stator core 713 is received in a cavity formed by the winding housing 711, and the stator core 713 can be made of a plurality of silicon steel sheets. Stamped and laminated. After the end cover 30 is closed to the casing 10, both ends of the winding shell 711 abut against the end cover 30, and the end cover 30 presses the casing into the casing 10 to realize the winding shell 711 in the casing.
  • the fixing within 10 is so easy to disassemble the permanent magnet linear twin-cylinder compressor.

Abstract

L'invention concerne un compresseur linéaire à deux cylindres à aimant permanent (100) qui comprend : un boîtier (10), les deux extrémités du boîtier (10) étant recouvertes par un capuchon d'extrémité (30) et reliées à ce dernier ; deux corps de cylindre de compression (50), un corps de cylindre de compression (50) étant relié fixe à un capuchon d'extrémité (30) ; deux pistons (20), un piston (20) s'étendant dans un cylindre de compression (50) et coulissant linéairement dans le cylindre de compression (50) ; un moteur linéaire (70) reçu dans le boîtier (10) et comprenant un ensemble stator relié de manière fixe au boîtier (10) et un ensemble moteur (73) agencé dans l'ensemble stator ; deux éléments de liaison mobiles (40), une extrémité de chaque élément de liaison mobile (40) étant articulée avec une extrémité de l'ensemble moteur (73), l'autre extrémité de l'élément de liaison mobile (40) étant articulée avec une extrémité du piston (20). Le compresseur linéaire à deux cylindres à aimant permanent (100) est très efficace.
PCT/CN2017/108124 2016-11-15 2017-10-27 Compresseur linéaire à deux cylindres à aimant permanent WO2018090813A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611024934.4A CN106382198B (zh) 2016-11-15 2016-11-15 永磁线性双缸压缩机
CN201611024934.4 2016-11-15

Publications (1)

Publication Number Publication Date
WO2018090813A1 true WO2018090813A1 (fr) 2018-05-24

Family

ID=57959223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/108124 WO2018090813A1 (fr) 2016-11-15 2017-10-27 Compresseur linéaire à deux cylindres à aimant permanent

Country Status (2)

Country Link
CN (1) CN106382198B (fr)
WO (1) WO2018090813A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112555123A (zh) * 2020-12-10 2021-03-26 武汉高芯科技有限公司 可维持活塞平衡位置不变的直线压缩机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382198B (zh) * 2016-11-15 2018-08-14 深圳市华一传动技术有限公司 永磁线性双缸压缩机
CN107313925B (zh) * 2017-06-02 2019-08-13 中科力函(深圳)热声技术有限公司 直线式无油压缩机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1556059A (en) * 1923-12-01 1925-10-06 Edward T Williams Reciprocating compressor
CN2304821Y (zh) * 1997-01-29 1999-01-20 柴民 永磁线性驱动压缩机
CN106382198A (zh) * 2016-11-15 2017-02-08 深圳市兆业电子科技有限公司 永磁线性双缸压缩机
CN206206109U (zh) * 2016-11-15 2017-05-31 深圳市兆业电子科技有限公司 永磁线性双缸压缩机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100224186B1 (ko) * 1996-01-16 1999-10-15 윤종용 선형 압축기
TW504546B (en) * 2000-10-17 2002-10-01 Fisher & Amp Paykel Ltd A linear compressor
CN203098182U (zh) * 2013-01-28 2013-07-31 陈加云 直线往复式双缸空压机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1556059A (en) * 1923-12-01 1925-10-06 Edward T Williams Reciprocating compressor
CN2304821Y (zh) * 1997-01-29 1999-01-20 柴民 永磁线性驱动压缩机
CN106382198A (zh) * 2016-11-15 2017-02-08 深圳市兆业电子科技有限公司 永磁线性双缸压缩机
CN206206109U (zh) * 2016-11-15 2017-05-31 深圳市兆业电子科技有限公司 永磁线性双缸压缩机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112555123A (zh) * 2020-12-10 2021-03-26 武汉高芯科技有限公司 可维持活塞平衡位置不变的直线压缩机
CN112555123B (zh) * 2020-12-10 2023-06-02 武汉高芯科技有限公司 可维持活塞平衡位置不变的直线压缩机

Also Published As

Publication number Publication date
CN106382198A (zh) 2017-02-08
CN106382198B (zh) 2018-08-14

Similar Documents

Publication Publication Date Title
US8177523B2 (en) Linear compressor
KR101454549B1 (ko) 리니어 압축기
KR102178072B1 (ko) 리니어 압축기
EP2594792B1 (fr) Compresseur linéaire
KR102240028B1 (ko) 리니어 압축기 및 리니어 모터
EP2719896B1 (fr) Compresseur à mouvement alternatif
WO2018090813A1 (fr) Compresseur linéaire à deux cylindres à aimant permanent
US9353737B2 (en) Reciprocating motor having inner and outer stators integrally formed and reciprocating compressor having a reciprocating motor
EP2818714B1 (fr) Compresseur linéaire
KR102175351B1 (ko) 리니어 압축기 및 리니어 압축기의 흡입장치
KR101513611B1 (ko) 왕복동식 압축기
KR102184999B1 (ko) 리니어 압축기
KR20070075904A (ko) 리니어 압축기의 리니어 모터
KR102122096B1 (ko) 리니어 압축기
KR20100132277A (ko) 리니어 압축기
KR101487031B1 (ko) 리니어 압축기
KR102244362B1 (ko) 리니어 압축기 및 리니어 모터
CN108518332B (zh) 一种线性压缩机
KR101065851B1 (ko) 선형전동기를 이용한 양방향 압축기
JP4109250B2 (ja) 往復動式圧縮機の固定子固定装置
KR101376614B1 (ko) 왕복동식 압축기
KR102122097B1 (ko) 리니어 압축기
KR102220782B1 (ko) 리니어 압축기 및 리니어 모터
WO2011027736A1 (fr) Compresseur électrique linéaire
CN114382676A (zh) 一种往复对峙压缩装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17871562

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17871562

Country of ref document: EP

Kind code of ref document: A1