CN103765010A - Linear compressor - Google Patents
Linear compressor Download PDFInfo
- Publication number
- CN103765010A CN103765010A CN201280041840.1A CN201280041840A CN103765010A CN 103765010 A CN103765010 A CN 103765010A CN 201280041840 A CN201280041840 A CN 201280041840A CN 103765010 A CN103765010 A CN 103765010A
- Authority
- CN
- China
- Prior art keywords
- piston
- linearkompressor
- motor
- resonant spring
- linear motor
- 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.)
- Pending
Links
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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
-
- 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
-
- 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
-
- 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
-
- 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
- F04B39/0088—Pulsation and noise damping means using mechanical tuned resonators
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/004—Noise damping by mechanical resonators
Abstract
The present invention refers to a linear compressor based on resonant oscillating mechanism, which comprises an oscillating arrangement essentially formed by at least one linear motor (2) defined by a movable portion (22) and a fixed portion (21 ), at least a resonance spring (3), at least one piston (4) and at least one balancing body (5), wherein the movable portion (22) of the linear motor (2) is cooperatively associated with the piston (4), defining a piston-motor assembly. The piston-motor assembly is operatively associated to the end (31) of the resonant spring (3) and at least one balancing body (5) is functionally associated with the end (32) of the resonant spring (3). This construction allows the attenuation of the vibration that the resonant oscillating mechanism applies to the compressor housing through the cancellation of the forces generated by the motor and the forces generated by the compression of gas in the cylinder.
Description
Technical field
The present invention relates to a kind of Linearkompressor, this Linearkompressor is based on sympathetic oscillation mechanism, especially based on resonant spring-quality system, to maintain the oscillatory movement of its parts.Linearkompressor in question provides sympathetic oscillation to arrange, the vibration of being responsible for weakening on the shell that is applied to compressor is arranged in this sympathetic oscillation.
Background technique
Briefly, Linearkompressor comprises piston, and this piston is responsible for entering of working fluid and is compressed, and is connected to linear motor.Linear motor is responsible for applying linear oscillation and is moved to piston, and this piston is responsible for the compression of fluid.The advantage of utilizing the compressor of linear motor to have on their drive unit is to occupy significantly little volume compared with the compressor being driven by conventional revolution motor.
The use of compact compressor is considered to preferred, and because the volume being occupied by the compressor of linear motor driven is significantly less than the volume that the compressor that driven by rotary engine occupies, the various schemes that therefore occur are for seeking to increase the performance by the compressor (so-called Linearkompressor) of linear motor driven.
Based on the solution of this shortcoming, Linearkompressor starts to occur, this Linearkompressor is provided with the device of being devoted to minimize linear motor and carrying out required power in each circulation.A scheme in these schemes is to preserve by physical principle the energy of this system, uses the alternating motion of linear motor and extend it the work that linear motor carries out is assisted by the inertia of this system.This resonance phenomenon is used.
Resonance is that object must be with the tendency of large amplitude oscillation (or ability) under certain frequency (being called free frequency or resonant frequency).
Once the frequency with the free frequency that approaches object applies power, just has building up of mechanical energy, causes the increase of the oscillation amplitude of this system.
Therefore, occur some schemes, these schemes comprise the linear motor being arranged on below the supporting element that comprises spring, and this spring has the function of gathering the energy that motor carries.Except the gathering of energy, these springs also have the function that the motion of motor is delivered to piston.These springs are commonly referred to resonant spring.
The use of resonant spring helps linear motor work and reduces the required work of mobile this device, cause driving this system linearity motor compared with low-current consuming, this is that the major part of the energy required due to mobile this piston has been stored in resonant spring.
The first example that is provided with the Linearkompressor of resonant spring is described in document US2006/005700, the document discloses a kind of Linearkompressor, this Linearkompressor is provided with the assembly of resonant spring, the assembly of this resonant spring is associated with piston, and this piston is associated with the mobile core of linear motor.The described assembly of resonant spring is comprised of two pairs of springs, in every a pair of face that is arranged in the plate associated with piston.Therefore, when carrying out the linear motion of piston along a direction, be arranged in this in the corresponding face of this plate to spring action on this assembly and when they reach the openness of certain level mobile in opposite direction it, reduce motor and operate required work in the mode replacing.But this embodiment's inconvenience is to use a large amount of springs, the installation of this complicated this assembly.In addition, this embodiment stops the miniaturization of compressor assembly, stops it to be applied to little device.
The second example that is provided with the Linearkompressor of resonant spring is described in document PI0601645-6, the document discloses a kind of miniaturization compressor, this miniaturization compressor comprises single resonant spring, the associated linear motor of this single resonant spring and piston, and give the to-and-fro motion that piston is carried out by linear motor.Although this embodiment has realized the compacter layout of Linearkompressor, has following shortcoming, and the existence of any positional deviation between piston and linear motor is not provided, this is an end that is arranged in resonant spring due to each parts.In addition, use the single spring of arranging along the whole length of compressor and arrange without any this structure of induction element the undesirable work that causes piston and motor, this may hinder their true(-)running.
The 3rd example that is provided with the Linearkompressor of resonant spring is schematically shown with the resonance Linearkompressor CL according to prior art in Fig. 1, this resonance Linearkompressor comprises piston P, it is interior and associated with the first end of resonant spring MR that this piston is arranged on cylinder CM, and the second end of this resonant spring is associated with the moveable part of linear motor (moving magnet) PM.Resonant spring MR has neutral fraction PN, and this neutral fraction is associated with the shell C of compressor by securing means MF.Therefore, it should be noted that the Linearkompressor CL of prior art is used the motor on the second end SE that is arranged on the piston P on the first end PE of shell C and is arranged on shell C, that is, each parts is in one of end of compressor.Resonant spring MR is between these parts, but, this motor and piston are arranged due to the vibration in the compressor case forming thus rather than favourable, this is that the power producing due to the compression of the gas in power and the cylinder of motor generation is homophase,, along identical direction, and therefore they are added, and cause larger power on shell.
Therefore, notice, prior art lacks a kind of resonance compressor, and this resonance compressor comprises the layout of the structure simplification that can be miniaturized, and this is outside equipped with the device of the vibration for reducing shell.
Summary of the invention
A target of the present invention is to provide a kind of Linearkompressor based on sympathetic oscillation mechanism, and this sympathetic oscillation mechanism can weaken described sympathetic oscillation mechanism and be applied to the vibration of compressor housing.In this sense, then another target of the present invention is to provide a kind of Linearkompressor, and the counteracting (even partly) of the power of the compression generation of the gas in power and the cylinder that can promote motor generation is arranged in the sympathetic oscillation of this Linearkompressor.
Another target of the present invention is to provide a kind of Linearkompressor based on sympathetic oscillation mechanism, and the amplitude that reduces to be applied to the consequent power (motion) on its shell is arranged in the sympathetic oscillation of this Linearkompressor.
Target of the present invention is realized completely by shown here Linearkompressor, this Linearkompressor comprises vibration layout, and this vibration is arranged and consisted essentially of at least one linear motor (being limited by moveable part and standing part), at least one resonant spring and at least one piston.This vibration is arranged and is also comprised at least one balanced body.
According to design of the present invention, the moveable part of linear motor is operatively associated with piston, limits piston-drive set component.
In this sense, piston-motor is associated with one of end of resonant spring in function, and at least one balanced body is associated with the opposite ends of resonant spring in function.
Therefore, described balanced body can apply oscillatory movement, and this oscillatory movement can be synchronized to the sympathetic oscillation campaign of motor piston assembly, or contrary with the sympathetic oscillation synchronized movement ground of piston-motor sub-assembly.
Accompanying drawing explanation
Describe the accompanying drawing based on listing in detail the present invention below.
Fig. 1 illustrates the schematic diagram of the assembly of the resonance Linearkompressor that belongs to prior art.
Fig. 2 is depicted as the schematic diagram of the assembly of the resonance Linearkompressor of target of the present invention.
Embodiment
According to main design of the present invention, one is shown, and based on sympathetic oscillation mechanism, (this sympathetic oscillation mechanism is by linear motor driven and utilize resonant spring to assist it to operate by gathering of energy, cause increase oscillation amplitude) Linearkompressor, wherein resonance arrange self can minimize the unbalanced force from the oscillating operation of the gas compression in cylinder and motor.By this point, resonance arranges that the vibration of the shell that is applied to Linearkompressor is weakened.
Fig. 2 illustrates signal (analysing and observe) figure according to the preferable configuration of the Linearkompressor 1 of design of the present invention and target design.
Therefore, comprise that the preferable configuration of Linearkompressor 1 that vibration is arranged consists essentially of linear motor 2, resonant spring 3, piston 4 and balanced body 5.Obviously, Linearkompressor 1 also comprises cylinder 6 and is conventionally present in other element (for example, cylinder head assembly 7 and the attachment portion 8 that is used for sucking and discharging working fluid) in compressor.Preferably, Linearkompressor 1 is also by 9 one-tenth entirety of shell, and the function of this shell is to hold all parts that form the Linearkompressor 1 of mentioning.
Linear motor 2 generally includes standing part 21(stator or back iron) and moveable part 22(slide member/magnet).Therefore, linear motor 2 is conventional linear motors.
According to the present invention, the standing part 21 of linear motor 2 is fixed to the housing 9 of Linearkompressor or is fixed to any intermediary element (not shown) of the framework 9 that is also fixed to Linearkompressor 1.Because the moveable part 22 of linear motor 2 is associated collaboratively with piston 4, limit piston-motor sub-assembly.
Resonant spring 3 comprises physics elastomer, that is, can stand physics " distortion " and when there is no external force, can turn back to its initial " shape " when suffering external force.
Preferably, resonant spring 3 is the metal bodys of helical tubular substantially that limit two distal portion 31 and 32.Resonant spring 3 also comprises that the neutral point 33(of the centre that is arranged in its length is at this neutral point place, and vibration or distortion are far smaller than end 31 and 32).Described neutral point 33 allows resonant spring 3 to be connected to the housing 9 of Linearkompressor 1 or is connected to any intermediary element (not shown) of the shell 9 that is also connected to Linearkompressor 1.
Piston 4 is for the conventional piston of the one of Linearkompressor, that is, it comprise have open end and a closed end (work end) by columniform body limits substantially piston.
As indicated by its name, balanced body 5 is comprised of the object with extra fine quality.Preferably, the quality of balanced body 5 is similar to the quality of piston-motor sub-assembly.
Cylinder 6, cylinder head 7 and comprise and belong to prior art, therefore conventional components well known by persons skilled in the art for the suction of working fluid and the attachment portion of discharge 8.
For the neutral point 33(of resonant spring 3 or for being arranged in any intermediary element between described resonant spring 3 and shell 9) provide the shell 9 of connection set 91 also to comprise the conventional shell that has belonged to prior art.
According to main design of the present invention, this vibration is arranged especially and is arranged separation with other vibration same type and that belong to prior art due to the fact that: piston-motor sub-assembly (being limited by the cooperative association between moveable part 22 and the piston 4 of linear motor 2) is associated with the end 31 of resonant spring 3 in function, and balanced body 5 is associated with the end 32 of resonant spring 3 in function.
In this sense, the integration of the moveable part 22 of linear motor 2 is to piston and be directly delivered to piston, therefore makes piston-motor sub-assembly move, and therefore makes the end 31 of resonant spring 3 move.This motion is delivered to the end 32 of resonant spring 3, and is therefore delivered to balanced body 5.
Therefore, each parts that vibration described herein is arranged have its special function, that is:
Piston-motor sub-assembly (being limited by the cooperative association between moveable part 22 and the piston 4 of linear motor 2) is for being applied to motion on resonant spring 3 and the function of compression working fluid effectively.
Resonant spring 3 has the function of amplifying oscillatory movement by gathering mechanical energy.
Balanced body 5 has the task of this system of balance, and the power that piston-motor sub-assembly (when compression working fluid) is produced is cancelled (power producing by the motion of balanced body self).
Therefore, successfully realize main target of the present invention (power that the compression of the gas in power and the cylinder producing by counteracting (even partly) motor produces weakens the vibration of sympathetic oscillation mechanism requirement compressor case).
Also it is worth mentioning, along with piston-motor sub-assembly, balanced body 5 the interior execution of shell 9 of Linearkompressor 1 axially, linear oscillation campaign.This motion can be synchronized or be contrary with the sympathetic oscillation synchronized movement ground of described piston-motor sub-assembly.
Described in the situation of example of the preferred embodiments of the present invention, should be appreciated that scope of the present invention comprises the physical change that other is possible, this other possible physical change is limited separately by the words and phrases of claim, comprises possible equality unit.
Claims (4)
1. a Linearkompressor, described Linearkompressor comprises vibration layout, described vibration layout is formed by least one linear motor (2), at least one resonant spring (3) and at least one piston (4) substantially, and described at least one linear motor is limited by moveable part (22) and standing part (21); Described compressor is characterised in that:
Described vibration is arranged and is comprised at least one balanced body (5);
The moveable part (22) of described linear motor (2) is associated collaboratively with described piston (4), limits piston-motor sub-assembly;
Described piston-motor sub-assembly is associated with the end (31) of described resonant spring (3) in function; And
At least one balanced body (5) is associated with the end (32) of described resonant spring (3) in function.
2. Linearkompressor according to claim 1, is characterized in that, described balanced body (5) can have oscillatory movement.
3. Linearkompressor according to claim 2, is characterized in that, described balanced body (5) can be carried out the sympathetic oscillation campaign with the sympathetic oscillation synchronized movement of described piston-motor sub-assembly.
4. Linearkompressor according to claim 2, is characterized in that, described balanced body (5) can be carried out the sympathetic oscillation campaign contrary with the sympathetic oscillation synchronized movement ground of described piston-motor sub-assembly.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI1103314-2 | 2011-07-21 | ||
| BRPI1103314-2A BRPI1103314A2 (en) | 2011-07-21 | 2011-07-21 | linear compressor |
| PCT/BR2012/000245 WO2013010237A1 (en) | 2011-07-21 | 2012-07-19 | Linear compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103765010A true CN103765010A (en) | 2014-04-30 |
Family
ID=46642299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280041840.1A Pending CN103765010A (en) | 2011-07-21 | 2012-07-19 | Linear compressor |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20140234137A1 (en) |
| EP (1) | EP2734731A1 (en) |
| JP (1) | JP2014521007A (en) |
| KR (1) | KR20140058561A (en) |
| CN (1) | CN103765010A (en) |
| AR (1) | AR087289A1 (en) |
| BR (1) | BRPI1103314A2 (en) |
| TW (1) | TW201314041A (en) |
| WO (1) | WO2013010237A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173417A (en) * | 2019-07-15 | 2019-08-27 | 辽宁工程技术大学 | A kind of shell of the high streamlined linear refrigeration compressor of heat dissipation |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281935B (en) * | 2010-12-23 | 2015-09-16 | 康斯博格汽车股份公司 | For the motor installed in vehicle seat and pump assembly |
| BRPI1103355A2 (en) * | 2011-07-04 | 2013-07-23 | Whirlpool Sa | adapter device for linear compressor, and compressor provided with said device |
| BRPI1103647A2 (en) * | 2011-07-07 | 2013-07-02 | Whirlpool Sa | arrangement between linear compressor components |
| BRPI1103447A2 (en) * | 2011-07-19 | 2013-07-09 | Whirlpool Sa | spring bundle for compressor and spring bundled compressor |
| BRPI1104172A2 (en) * | 2011-08-31 | 2015-10-13 | Whirlpool Sa | linear compressor based on resonant oscillating mechanism |
| US10208741B2 (en) * | 2015-01-28 | 2019-02-19 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
| US20160215770A1 (en) * | 2015-01-28 | 2016-07-28 | General Electric Company | Method for operating a linear compressor |
| US10502201B2 (en) * | 2015-01-28 | 2019-12-10 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
| US20160356269A1 (en) * | 2015-06-07 | 2016-12-08 | Dresser, Inc. | Pumping device with direct drive |
| US10174753B2 (en) | 2015-11-04 | 2019-01-08 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
| CN105626482A (en) * | 2016-03-01 | 2016-06-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Piston assembly and compressor with same |
| US10830230B2 (en) | 2017-01-04 | 2020-11-10 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
| US10641263B2 (en) | 2017-08-31 | 2020-05-05 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
| US10670008B2 (en) | 2017-08-31 | 2020-06-02 | Haier Us Appliance Solutions, Inc. | Method for detecting head crashing in a linear compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR1555302A (en) * | 1967-03-04 | 1969-01-24 | ||
| CN1146533A (en) * | 1995-08-21 | 1997-04-02 | Lg电子株式会社 | Noise-reducing device for linear compressor |
| JPH10299649A (en) * | 1997-05-01 | 1998-11-10 | Daikin Ind Ltd | Linear reciprocating compressor |
| US5980211A (en) * | 1996-04-22 | 1999-11-09 | Sanyo Electric Co., Ltd. | Circuit arrangement for driving a reciprocating piston in a cylinder of a linear compressor for generating compressed gas with a linear motor |
| CN1285471A (en) * | 1999-08-19 | 2001-02-28 | Lg电子株式会社 | Linear compressor |
| CN1328510C (en) * | 2001-04-23 | 2007-07-25 | 巴西船用压缩机有限公司 | Linear compressor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0003293A (en) * | 2000-07-17 | 2002-02-26 | Brasil Compressores Sa | Vibration damping system for reciprocating compressor with linear motor |
| JP2004064852A (en) * | 2002-07-26 | 2004-02-26 | Matsushita Refrig Co Ltd | Linear motor and linear motor compressor |
| DE10355446A1 (en) * | 2003-11-27 | 2005-06-30 | Braun Gmbh | Electric motor for a small electrical appliance |
| US7104183B2 (en) | 2004-07-07 | 2006-09-12 | Karl Schmidt Unisia, Inc. | One-piece steel piston |
| KR100680205B1 (en) * | 2005-01-07 | 2007-02-08 | 엘지전자 주식회사 | Linear compressor |
| BRPI0902557B1 (en) * | 2009-07-08 | 2020-03-10 | Embraco Indústria De Compressores E Soluções E Refrigeração Ltda. | LINEAR COMPRESSOR |
-
2011
- 2011-07-21 BR BRPI1103314-2A patent/BRPI1103314A2/en not_active IP Right Cessation
-
2012
- 2012-07-19 EP EP12745764.6A patent/EP2734731A1/en not_active Withdrawn
- 2012-07-19 KR KR1020147003852A patent/KR20140058561A/en not_active Application Discontinuation
- 2012-07-19 WO PCT/BR2012/000245 patent/WO2013010237A1/en active Application Filing
- 2012-07-19 US US14/234,036 patent/US20140234137A1/en not_active Abandoned
- 2012-07-19 CN CN201280041840.1A patent/CN103765010A/en active Pending
- 2012-07-19 JP JP2014520467A patent/JP2014521007A/en active Pending
- 2012-07-20 TW TW101126355A patent/TW201314041A/en unknown
- 2012-07-23 AR ARP120102670A patent/AR087289A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1555302A (en) * | 1967-03-04 | 1969-01-24 | ||
| CN1146533A (en) * | 1995-08-21 | 1997-04-02 | Lg电子株式会社 | Noise-reducing device for linear compressor |
| US5980211A (en) * | 1996-04-22 | 1999-11-09 | Sanyo Electric Co., Ltd. | Circuit arrangement for driving a reciprocating piston in a cylinder of a linear compressor for generating compressed gas with a linear motor |
| JPH10299649A (en) * | 1997-05-01 | 1998-11-10 | Daikin Ind Ltd | Linear reciprocating compressor |
| CN1285471A (en) * | 1999-08-19 | 2001-02-28 | Lg电子株式会社 | Linear compressor |
| CN1328510C (en) * | 2001-04-23 | 2007-07-25 | 巴西船用压缩机有限公司 | Linear compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173417A (en) * | 2019-07-15 | 2019-08-27 | 辽宁工程技术大学 | A kind of shell of the high streamlined linear refrigeration compressor of heat dissipation |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI1103314A2 (en) | 2013-08-06 |
| EP2734731A1 (en) | 2014-05-28 |
| AR087289A1 (en) | 2014-03-12 |
| TW201314041A (en) | 2013-04-01 |
| JP2014521007A (en) | 2014-08-25 |
| KR20140058561A (en) | 2014-05-14 |
| US20140234137A1 (en) | 2014-08-21 |
| WO2013010237A1 (en) | 2013-01-24 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |