CN101395372A - Linear compressor with a gas spring - Google Patents
Linear compressor with a gas spring Download PDFInfo
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- CN101395372A CN101395372A CNA2007800070318A CN200780007031A CN101395372A CN 101395372 A CN101395372 A CN 101395372A CN A2007800070318 A CNA2007800070318 A CN A2007800070318A CN 200780007031 A CN200780007031 A CN 200780007031A CN 101395372 A CN101395372 A CN 101395372A
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- piston
- compressor piston
- compressor
- seesaws
- linearkompressor
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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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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention relates to a refrigerating device (20), in particular, a refrigerator and/or freezer, or an air conditioning unit, comprising a cold chamber (27) and a linear compressor (1), said linear compressor (1) having a piston housing (2) and a compressor piston (4) moving back and forth therein along an axis (3) and a buffer means (6) for the kinetic energy of the compressor piston (4) back and forth motion, wherein the kinetic energy from the compressor piston (4) is temporarily stored by the buffer means (6) by compression of a gaseous fluid, a linear compressor with such a buffer means (6), and a method for compression of a gaseous fluid (5) by means of said refrigerating device and a method for cooling goods. The invention is characterised in that a simple and efficient buffering of the kinetic energy from the moving parts in the linear compressor (1) is possible by means of gas compression, which permits a reliable and energy-saving operation on compression or cooling.
Description
Technical field
The present invention relates to a kind of chiller plant, particularly refrigerator and/or freezer or air-conditioning unit, comprise: cooling chamber and Linearkompressor, described Linearkompressor have piston shell, the compressor piston that can be in piston shell seesaws along axis and the damping device of the kinetic energy of the compressor piston that is used to seesaw; A kind of Linearkompressor that is used for described chiller plant; A kind of method that is used for pressurized gas; And a kind of method that is used to cool off article.
Background technique
Under the situation of Linearkompressor, can along axis the compressor piston that seesaws between first and second reversal points with the direction of described axis normal on essential supported or guiding.The kinetic energy of the compressor piston that seesaws also must be in reversal point, promptly obtain buffering at the reverse some place of the moving direction of compressor piston, so that the moving direction of compressor piston can be under the least possible situation of loss oppositely.By making moving direction reverse, compressor piston is carried out swing in compressor housing, roughly translation seesaws.Compression process is by means of the execution that seesaws.
The kinergety that is known that compressor piston can be cushioned by using one or more helical springs.Compressor piston also must be supported on the direction vertical with moving direction.System with open architecture, motor-pump arrangement of being provided with of series connection for example, use has one group of spring of one or more extremely thin diaphragm springs or organizes diaphragm spring and one or more helical spring or organize helical spring more more, with kicking motion energy and side at the direction upper support compressor piston vertical with moving direction.In order to ensure enough stability, this spring or cluster spring are made of metal.Diaphragm spring is designed to very thin and very soft, so that spring can absorb the power of the whole system of vertical generation with swaying direction in their mode of summation of vertical stiffness, and has enough reliabilities.In order to realize suitable longitudinal rigidity, the spring setting type is known, and wherein, diaphragm spring is by one or more helical springs or organize the helical spring support more.Yet, quite complicated on this spring arrangement structure, therefore need expend time in and make and assembling.If the spring force of spring is along with the time reduces, or the spring force of each spring becomes unbalanced, can produce friction between compressor piston and piston shell, this efficient to Linearkompressor or refrigeration unit can produce harmful effect, and makes energy consumption increase.
Summary of the invention
The purpose of this invention is to provide a kind of chiller plant or a kind of Linearkompressor that is used for chiller plant, wherein, in compression process, seesawing of employed compressor piston is accomplished reliable and energy-conservationly in simple mode.Another purpose provides a kind of method and a kind of method that is used to cool off article that is used for pressurized gas, utilizes described method, and compression and/or cooling procedure can be with energy-conservation especially mode, execution highly reliably.
According to the present invention, above-mentioned purpose is by realizing according to the described chiller plant of independent claims, the Linearkompressor that is used for this chiller plant, the method that is used for the method for pressurized gas and is used to cool off article.Other advantageous embodiments and improvement are the themes of corresponding dependent claims, and each in other advantageous embodiments and the improvement can be used separately or combination with one another use by any way.
Chiller plant of the present invention, particularly refrigerator and/or freezer or air-conditioning unit, be preferred for the air-conditioning unit of motor vehicle, comprise: cooling chamber and Linearkompressor, described Linearkompressor has piston shell, the compressor piston that can be in piston shell seesaws along axis and the damping device of the kinetic energy of the compressor piston that is used to seesaw, and damping device can store the kinetic energy of compressor piston in temporary transient mode by the compression of gaseous fluid in the process of seesawing.
Linearkompressor is used to compress second fluid, particularly refrigeration agent, so that can utilize the evaporator downstream stage to produce refrigeration.Second fluid is by the motion compresses of compressor piston in piston shell.Second fluid also can be the gaseous fluid that is used to cushion.
The motion of compressor piston is carried out along axis basically.Therefore, compressor piston is swung between two reversal points, and at the reversal point place, it temporarily reaches static, to change its moving direction.At the reversal point place, forwarding becomes reverse.
Damping device is used for the kinetic energy that motion was had with the mode buffer compression machine piston of potential energy.The total energy that is had in the motion of compressor piston keeps constant, and it is made up of the kinetic energy of compressor piston and the potential energy that is stored in the damping device.Damping device particularly absorbed the kinergety of compressor piston soon before reversal point, and moving direction oppositely after with this kinergety roughly all passback give compressor piston.The mechanical energy that this purpose is intended to driver element is produced almost all is converted to the fluid compression work; Particularly driver element should not born any decelerating effect to compressor piston.
Want compressed gas particularly to be arranged in seal space, piston acts on this volumetric spaces in the mode of reduction.Pressure in the fluid increases in compression process.Especially, in compression process, reach than the pressure of big, preferred big 1 crust of the pressure that on the pressure side produces at Linearkompressor to 10 crust, preferred big especially 2 crust to 7 crust.
Damping device can for example be used to prevent that compressor piston from clashing into the blocked part or the valve plate of Linearkompressor in uncontrollable mode, thereby reduces wearing and tearing and saved energy concerning the operation of chiller plant.
With provide metal spring different as the existing solution of damping device, according to the present invention, the kinetic energy of compressor is stored by the compressed gaseous fluid.Damping device can become the form of gas pressure spring.
Damping device absorbed preferably at least 90%, particularly at least 95%, preferably at least 99% of existing kinetic energy in the motion of compressor piston before reversal point.Then, damping device is given compressor piston with at least 88%, particularly at least 97% passback of this energy, thereby forwarding has been stopped and reached static compressor piston in reversal point and can quicken once more in movement process thereafter.
Gaseous fluid can be identical or different with second fluid of Linearkompressor compression.Gaseous fluid for example can be for by the Linearkompressor refrigerant compressed.Yet any basically gas all can be used for buffering.For example, air can be used in the pressurized air spring.
Device advantageously comprises the compression chamber that is formed by piston shell and compressor piston, especially can be in the process that seesaws of compressor piston and/or owing to this seesaws sealed.Compression chamber can seal by compressor piston itself, but it also can be by means of valve seal.
Compression chamber can be formed by the enclosed space in the piston shell.Enclosed space is by the end face gauge of the wall and the compressor piston of compressor housing.In this embodiment, when the gaseous fluid in the compressor piston compression enclosed space, do not need valve that the gaseous fluid in the enclosed space is compressed temporarily.
In optional embodiment, compression chamber has valve, and described valve activated promptly in phase in the process that seesaws of compressor piston and opens or closes.
Device advantageously has a valve, and described valve cuts out before oppositely in the moving direction of compressor piston, opens once more after oppositely at compressor piston.This means that the each circulation of valve opens and closes once at least.Especially, valve cuts out in the forwarding process, opens in followed by the reverse process after the forwarding.
In a specific embodiments, in the forwarding process, 10% the section of valve before section, the especially reversal point that is positioned at compressor piston in piston stroke of 20% before the section of 50% before the reversal point that is positioned at compressor piston of the piston stroke that seesaws, the particularly reversal point that is positioned at compressor piston in piston stroke closed.Compressor piston is decelerated in this section, stops at the reversal point place up to it.
In another specific embodiments of the present invention, in the reverse process, 50% the section of valve after the reversal point that is positioned at compressor piston of the piston stroke that seesaws, particularly 20% section after the reversal point that is positioned at compressor piston of piston stroke, especially 10% section after the reversal point that is positioned at compressor piston of piston stroke are opened.Compressor piston is accelerated in this section and turns back to its initial velocity, and the energy that damping device will be stored in wherein returns to compressor piston.
Similarly, in the forward or backward movement process, the end face of compressor piston can extend in the enclosed space with at least 30% section of 10% section of 5% section, particularly piston stroke of the piston stroke of front and back motions, preferred piston stroke at least at least, so that compression is by inner cavity chamber and the cingens gaseous fluid of compressor piston.
Compressor piston advantageously is directed by means of shell body wall in piston shell, and described shell body wall has opening, and gaseous fluid, particularly refrigeration agent flow through this opening.This guidance system can not have oilyly and operates.This guidance system make compressor piston can in the radial direction, promptly with the direction of axis normal on supported.The fluid that flows through opening makes and produces air cushion in the front of shell body wall that whereby, compressor piston is supported in the piston shell in non-contacting mode.
Advantageously at two reversal point places of compressor piston damping device is set, advantageously, damping device can store the kinetic energy of compressor piston in interim mode by the compression of gaseous fluid in the process of seesawing.
Also can use combining form, wherein, by at a reversal point place compressed gaseous fluid storage kinetic energy, and at another reversal point place, kinetic energy is by means of spring or one group of spring, particularly be cushioned by means of metal spring or one group of metal spring.
Damping device also can be elastic element, the particularly spring made by composite material, preferably diaphragm spring or one group of diaphragm spring.Composite material is by two or more different materials, for example the structural material of fiber, plastics, metal, pottery composition.At least a component, for example fiber are embedded in being called the basic structure of matrix.At this, the present invention's combination in final material utilizes the different advantages of various materials, and avoids their deficiency.Carbon fiber reinforced plastics (CFK), Fibreglass Reinforced Plastics (GFK), the TiGr composite is the compound of titanium, graphite and epoxy resin, and some Nomex, particularly Fanglun 1414 (known trade name Kevlar) etc. can be used as composite material.
The compression of gaseous fluid can make that the kinetic energy for moving direction reverse compression machine piston is cushioned reliably, thereby makes chiller plant have reliable and energy-conservation operation.
Linearkompressor of the present invention is particularly suitable for and is used for chiller plant of the present invention, and the damping device of the kinetic energy of the compressor piston that has piston shell, the compressor piston that can be in piston shell seesaws along axis and be used to seesaw, damping device can store the kinetic energy of compressor piston in interim mode by the compression of gaseous fluid in the process of seesawing.
Device can comprise compression chamber, the particularly enclosed space that the end face by piston shell and compressor piston forms, and it especially can be by the sealing that seesaws.Device preferably has a valve, and described valve cuts out before oppositely in the moving direction of compressor piston, opens once more after oppositely in the moving direction of compressor piston.
In the forwarding process, valve can be before section, the especially reversal point that is positioned at compressor piston in piston stroke of 20% before the section of 50% before the reversal point that is positioned at compressor piston of the piston stroke that seesaws, the particularly reversal point that is positioned at compressor piston in piston stroke, and 10% section is closed.
In the reverse process, valve also can be after the reversal point that is positioned at compressor piston of the piston stroke that seesaws 50% section, particularly 20% section after the reversal point that is positioned at compressor piston of piston stroke, especially 10% section after the reversal point that is positioned at compressor piston of piston stroke are opened.
The end face of compressor piston also can be with at least 5% section, particularly at least 10% section, preferably at least.
Similarly, in the forward or backward movement process, the end face of compressor piston can extend in the enclosed space with at least 30% section of 10% section of 5% section, particularly piston stroke of the piston stroke of front and back motions, preferred piston stroke at least at least, so that compression is by inner cavity chamber and the cingens gaseous fluid of compressor piston.
Compressor piston can be directed by means of shell body wall in piston shell, and described shell body wall has opening, and gaseous fluid, particularly refrigeration agent flow through described opening.
Especially, Linearkompressor all has damping device at two reversal point places of compressor piston.
Therefore, all features of the Linearkompressor of describing at chiller plant can be applicable to Linearkompressor of the present invention, and advantageously are utilized.This provides a kind of firm especially, reliable and Linearkompressor that operate in energy-conservation mode.
A kind of method of the present invention that is used for by means of the chiller plant pressurized gas is provided, described chiller plant comprises Linearkompressor, the compressor piston that described Linearkompressor has piston shell and can seesaw along axis in piston shell, method of the present invention make the compressor piston seesaw kinetic energy the overwhelming majority, particularly up to more than 90%, preferably up to more than 95%, preferably its whole kinetic energy are cushioned by means of air cushion basically, so that the moving direction of the compressor piston that seesaws is reverse.
Advantageously by the motion compresses of compressor piston, the result makes compressor piston slow down and reaches static gaseous fluid.Then, the energy of storing in compression is used for along in the other direction once more, promptly makes compressor piston accelerate to initial velocity along the back to direction always, makes that becoming again with potential energy form energy stored is kinetic energy.Moving direction basically can be promptly reverse there not to be the mode that drives under not by means of the situation of driver element.
Air cushion can produce by the compressed gaseous fluid.Gaseous fluid is especially for the refrigeration agent of chiller plant.Yet air cushion also can form by compression other gases, particularly air.
Air cushion advantageously forms by gaseous fluid, and described gaseous fluid compresses by means of compressor piston itself.For this reason, air cushion forms, and makes inner cavity chamber closed and sealed by piston shell and compressor piston soon before the moving direction of compressor piston is reverse.Moving direction oppositely after, inner cavity chamber opens once more.The opening and closing of this inner cavity chamber are carried out mutually in phase with seesawing of compressor piston.
Yet air cushion also can produce by using independent gas pressure spring.
For example, if inner cavity chamber is implemented as enclosed space, inner cavity chamber can be by compressor piston itself sealing, and compressor piston compresses besieged gaseous fluid in the movement process of inner cavity chamber at it.Compression makes the forwarding of compressor piston stop and be accelerated to be forwarding.
Inner cavity chamber advantageously the Cycle Length that seesaw of moving direction before oppositely constantly 1/4th, seal in eighth period of the Cycle Length that particularly seesaws.The closed cavity chamber makes compressor piston to stop in this period in this period.
Inner cavity chamber advantageously the Cycle Length that seesaw of moving direction after oppositely constantly 1/4th, open in eighth period of the Cycle Length that particularly seesaws.In this period, compressor piston is accelerated to the initial velocity that it is had again before inner cavity chamber's sealing.
The inventive method that is used to cool off article is used chiller plant of the present invention and/or Linearkompressor of the present invention.This application makes can be especially reliably, energy-conservation and cool off article apace.
Description of drawings
Below, referring to accompanying drawing further favourable details and special embodiment are described in more detail, accompanying drawing is not to be used to limit the present invention, but only the present invention is shown exemplarily, accompanying drawing comprises:
Fig. 1 shows the schematic cross sectional views of Linearkompressor of the present invention;
Fig. 2 shows the schematic cross sectional views of chiller plant of the present invention; And
Fig. 3 shows the schematic cross sectional views of another Linearkompressor of the present invention.
Embodiment
Fig. 1 shows the sectional view of the Linearkompressor of the present invention 1 with piston shell 2, and wherein, compressor piston 4 seesaws between second reversal point 9 of first reversal point 8 of compressor piston 4 and compressor piston 4 along axis 3.The kinetic energy of compressor piston 4 stores in interim mode by means of damping device 6, so that make the moving direction of compressor piston 4 reverse under the situation of little energy loss.Linearkompressor 1 has suction joint 14 and pressure joint 15, and described suction joint 14 has first valve 10, and described pressure joint 15 has second valve 11.Linearkompressor 1 is used for compressed gaseous fluid 5.When the pressure of supplying with at pressure joint 15 places was about 8 to 9 crust, the pressure in the compression chamber 7 was higher slightly in the compression process that is used for cushioning, 10 cling to about.Therefore first valve 10 and second valve 11 activated in phase by means of the forward direction and the reverse of valve plate 16 with compressor piston 4, thereby gas compression pad 12 is formed on the inner cavity chamber 13 that is arranged in compressor piston 4 fronts, and wherein, gaseous fluid 5 is compressed.Compressed gaseous fluid 5 makes the movement slows down of compressor piston 4 in inner cavity chamber 13, and its kinetic energy is converted into potential energy potential in gas compression pad 12 basically entirely.Compressor piston 4 supports by means of shell body wall 23, and described shell body wall 23 has opening 22, and wherein, some fluids 5 flow through opening 22, thereby forms the gas pressure supporting, and this guided compressor piston 4 in non-contacting mode before shell body wall 23.The fluid 5 that for this reason needs is supplied with continuously via supply part 17, and forms gas support pads 18 between compressor piston 4 and shell body wall 23.Compressor piston 4 drives by piston rod 19 by means of driver element 25.The shell body wall 23 that is implemented as sleeve is by means of 21 sealings of O shape circle.Spring 26 is used for helping store kinetic energy by damping device 6, and described spring is strengthened with carbon fiber, thereby can absorb the side force of piston rod 19, promptly along the power of the direction vertical with axis 3.
Fig. 2 shows the sectional view of the chiller plant of the present invention 20 with Linearkompressor 1 and cooling chamber 27, and wherein, article 24, particularly food can be promptly, be cooled reliably and in energy-conservation mode.
Fig. 3 shows another embodiment's of Linearkompressor 1 of the present invention sectional view, and wherein inner cavity chamber 13 is implemented as enclosed space; No matter when compressor piston enters into this enclosed space 28, gaseous fluid 7 all is compressed, to form air cushion 12.Compressor piston 4 hermetically enclosed spaces 28 own.At this, advantageously, compressor piston 4 can not clash into valve plate 16, though valve 10,11 temporarily fail correctly to close because enclosed space 28 does not need other any valves of coordinating to close.Valve 10,11 only is used in the favourable moment of thermomechanics and opens and/or cut out suction joint 14 and/or pressure joint 15.
The present invention relates to a kind of chiller plant 20, particularly refrigerator and/or freezer or air-conditioning unit, comprise: cooling chamber 27 and Linearkompressor 1, described Linearkompressor 1 has piston shell 2, the compressor piston 4 that can be in piston shell 2 seesaws along axis 3 and the damping device 6 of the kinetic energy of the compressor piston 4 that is used to seesaw, and described damping device 6 can store the kinetic energy of compressor piston 4 in temporary transient mode by the compression of gaseous fluid in the process of seesawing; A kind of Linearkompressor, described Linearkompressor has sort buffer device 6; A kind of method that is used for by means of described chiller plant 20 compressed gaseous fluids 5; And a kind of method that is used to cool off article.The invention is characterized in, can make the kinetic energy of the moving element in the Linearkompressor 1 be able to simply and efficiently cushion by means of gas compression, thereby in compression process and/or in cooling procedure, can obtain reliable, energy-conservation operation.
Reference numerals list
1 Linearkompressor
2 piston shells
3 axis
4 compressor pistons
5 fluids
The damping device of the kinetic energy of 6 compressor pistons that are used to seesaw 4
7 compression chamber
First reversal point of 8 compressor pistons 4
Second reversal point of 9 compressor pistons 4
10 first valves
11 second valves
12 gas compression pads
13 inner cavity chamber
14 suction joints
15 pressure joints
16 valve plates
17 supply parts
18 gas support pads
19 piston rods
20 chiller plants
21 O shapes circle
22 openings
23 shell body walls
24 article
25 driver elements
26 springs
27 cooling chamber
28 enclosed spaces
29 upper surfaces
The H piston stroke
The S piston forms the section in the H
Claims (14)
1. a chiller plant (20), particularly refrigerator and/or freezer or air-conditioning unit, comprise: cooling chamber (27) and Linearkompressor (1), described Linearkompressor (1) has piston shell (2), the compressor piston (4) that can be in piston shell (2) seesaws along axis (3) and the damping device (6) of the kinetic energy of the compressor piston (4) that is used to seesaw, it is characterized in that damping device (6) can store the kinetic energy of compressor piston (4) in temporary transient mode by the compression of gaseous fluid (5) in the process of seesawing.
2. chiller plant as claimed in claim 1 (20), it is characterized in that, damping device (6) comprises compression chamber (7), and described compression chamber (7) is formed by piston shell (2) and compressor piston (4), and particularly can be sealed in the process of seesawing.
3. chiller plant as claimed in claim 1 or 2 (20), it is characterized in that, damping device (6) has valve (10,11), and described valve cuts out before oppositely in the moving direction of compressor piston (4), open after oppositely in the moving direction of compressor piston (4) again.
4. chiller plant as claimed in claim 3 (20), it is characterized in that, in the forwarding process, valve (10,11) 50% section (S) before the reversal point that is positioned at compressor piston (4) of the piston stroke that seesaws (H), particularly in the reversal point (8 that is positioned at compressor piston (4) of piston stroke (H), 9) in 20% the section (S) before, especially in the reversal point that is positioned at compressor piston (4) (8,9) of piston stroke (H) 10% section before, close.
5. as claim 3 or 4 described chiller plants (20), it is characterized in that, in the reverse process, 50% the section of valve (10,11) after the reversal point that is positioned at compressor piston (4) of the piston stroke that seesaws (H), particularly 20% section after the reversal point that is positioned at compressor piston (4) of piston stroke, especially 10% section after the reversal point that is positioned at compressor piston (4) of piston stroke are opened.
6. as arbitrary described chiller plant (20) in the claim of front, it is characterized in that, compressor piston (4) is directed in piston shell (2) by means of shell body wall (23), and described shell body wall (23) has opening (22), and gaseous fluid (5), particularly refrigeration agent flow through opening (22).
7. as arbitrary described chiller plant (20) in the claim of front, it is characterized in that, locate to be provided with damping device (6) in two reversal points (8,9) of compressor piston (4).
8. a Linearkompressor (1), be particularly suitable for and be used for the arbitrary described chiller plant of claim 1 to 7 (20), described Linearkompressor (1) has piston shell (2), the compressor piston (4) that can be in piston shell (2) seesaws along axis (3) and the damping device (6) of the kinetic energy of the compressor piston (4) that is used to seesaw, it is characterized in that damping device (6) can store the kinetic energy of compressor piston (4) in temporary transient mode by the compression of gaseous fluid (5) in the process of seesawing.
9. method that is used for by means of chiller plant (20) compressed gaseous fluid (5), described chiller plant (20) comprises Linearkompressor (1), the compressor piston (4) that described Linearkompressor (1) has piston shell (2) and can seesaw along axis (3) in piston shell (2), it is characterized in that, the overwhelming majority of the kinetic energy of the compressor piston that seesaws (4), particularly up to more than 90%, preferably its whole kinetic energy are cushioned by means of air cushion (12) basically, so that the moving direction of the compressor piston that seesaws (4) is reverse.
10. method as claimed in claim 9 is characterized in that, air cushion (12) is formed by gaseous fluid (5), and described gaseous fluid (5) seals by means of compressor piston (4).
11. method as claimed in claim 10, it is characterized in that, air cushion (12) is formed, and makes the inner cavity chamber (13) that is formed by piston shell (2) and compressor piston (4) oppositely seal before in the moving direction of compressor piston (4), open after oppositely in the moving direction of compressor piston (4) again.
12. method as claimed in claim 11 is characterized in that, inner cavity chamber (13) is sealed in period of 1/8 of the Cycle Length that is in period of 1/4 of the Cycle Length that seesaws of moving direction before oppositely constantly, particularly seesaws.
13., it is characterized in that inner cavity chamber (13) is opened as claim 11 or 12 described methods in period of 1/8 of the Cycle Length that is in period of 1/4 of the Cycle Length that seesaws of moving direction after oppositely constantly, particularly seesaws.
14. a method that is used to cool off article (24) is characterized in that, described method is by means of arbitrary described chiller plant (20) in the claim 1 to 7 and/or the described Linearkompressor of claim 8 (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006009273.2 | 2006-02-28 | ||
| DE102006009273A DE102006009273A1 (en) | 2006-02-28 | 2006-02-28 | Refrigeration device especially a cooling- and/or refrigeration cabinet, has kinetic energy of compressor piston stored with intermediate storage medium during intermittent oscillating movement by compression of gaseous fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101395372A true CN101395372A (en) | 2009-03-25 |
Family
ID=37888256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800070318A Pending CN101395372A (en) | 2006-02-28 | 2007-01-17 | Linear compressor with a gas spring |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100154441A1 (en) |
| EP (1) | EP1991779A1 (en) |
| CN (1) | CN101395372A (en) |
| DE (1) | DE102006009273A1 (en) |
| RU (1) | RU2008136547A (en) |
| WO (1) | WO2007098987A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926968A (en) * | 2011-08-10 | 2013-02-13 | 中国科学院理化技术研究所 | Unilateral spring linear compressor |
| CN110094320A (en) * | 2019-05-08 | 2019-08-06 | 北京理工大学 | A kind of two-cylinder type linear compressor |
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| DE102009046649A1 (en) * | 2009-11-12 | 2011-05-19 | Robert Bosch Gmbh | Air conditioning compressor for a vehicle, vehicle |
| BR102014007557A2 (en) * | 2014-03-28 | 2016-04-12 | Fmc Technologies Do Brasil Ltda | spring return hydraulic actuator |
| US10352313B2 (en) * | 2014-06-24 | 2019-07-16 | Lg Electronics Inc. | Linear compressor |
| KR102201629B1 (en) * | 2014-06-26 | 2021-01-12 | 엘지전자 주식회사 | A linear compressor and a refrigerator including the same |
| KR20190031827A (en) | 2017-09-18 | 2019-03-27 | 엘지전자 주식회사 | Linear compressor |
| KR20190031828A (en) | 2017-09-18 | 2019-03-27 | 엘지전자 주식회사 | Linear compressor |
| KR20190038087A (en) | 2017-09-29 | 2019-04-08 | 엘지전자 주식회사 | Linear compressor |
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2006
- 2006-02-28 DE DE102006009273A patent/DE102006009273A1/en not_active Ceased
-
2007
- 2007-01-17 US US12/223,999 patent/US20100154441A1/en not_active Abandoned
- 2007-01-17 RU RU2008136547/06A patent/RU2008136547A/en unknown
- 2007-01-17 EP EP07703952A patent/EP1991779A1/en not_active Withdrawn
- 2007-01-17 WO PCT/EP2007/050455 patent/WO2007098987A1/en active Application Filing
- 2007-01-17 CN CNA2007800070318A patent/CN101395372A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926968A (en) * | 2011-08-10 | 2013-02-13 | 中国科学院理化技术研究所 | Unilateral spring linear compressor |
| CN110094320A (en) * | 2019-05-08 | 2019-08-06 | 北京理工大学 | A kind of two-cylinder type linear compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2008136547A (en) | 2010-04-10 |
| DE102006009273A1 (en) | 2007-08-30 |
| US20100154441A1 (en) | 2010-06-24 |
| EP1991779A1 (en) | 2008-11-19 |
| WO2007098987A1 (en) | 2007-09-07 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20090325 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |