CN103649539A - Integrated transport refrigeration unit - Google Patents
Integrated transport refrigeration unit Download PDFInfo
- Publication number
- CN103649539A CN103649539A CN201280033735.3A CN201280033735A CN103649539A CN 103649539 A CN103649539 A CN 103649539A CN 201280033735 A CN201280033735 A CN 201280033735A CN 103649539 A CN103649539 A CN 103649539A
- Authority
- CN
- China
- Prior art keywords
- transport refrigeration
- generator
- integrated
- integrated transport
- refrigeration unit
- 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.)
- Granted
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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
- F04B35/002—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 driven by internal combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
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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
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2327/00—Refrigeration system using an engine for driving a compressor
Abstract
An integrated transport refrigeration unit comprises an engine providing power to drive a shaft. The shaft drives a refrigerant compressor and a generator, both of which being encased within a housing, and the generator is immersed in refrigerant. In an exemplary embodiment, an integrated transport refrigeration unit also includes an auxiliary generator driven by the shaft and disposed externally from said housing. In this embodiment, the auxiliary produces current for charging a battery and for operating a fan.
Description
Background of invention
In the world now, multiple commodity transport via truck, trailer and other moving containers widely.Conventionally, need to control the environment in this moving containers.For example, temperature and or the humidity in common desired control shipping container.It may be also favourable that circulation of air is provided in shipping container, with by the air in shipping container with from outside air, exchange, or by other gas, as ozone, carbon dioxide or nitrogen are incorporated in shipping container, to maintain the environment of expectation in shipping container.
For meeting these expectations, moving containers utilizes transport refrigeration unit conventionally, and it can be attached to moving containers.Conventionally, transport refrigeration unit comprises power supply, as diesel generator.It also comprises refrigerant circuit, described refrigerating circuit comprises compressor, it is for by refrigerant circulation pervaporation device and condenser, and one or more blower, its for by circulation of air to shipping container and circulation and promotion and refrigerant circuit heat exchange in shipping container.Generally include generator to produce electric power, so that fan is powered, and in some cases, also comprise that battery is with stored energy, to make fan turn round when diesel engine does not turn round.
Need a kind of fuel consumption to reduce, owner's cost, and the big or small transport refrigeration unit reducing.
Brief summary of the invention
Integrated transport refrigeration unit comprises a motor, and it provides power with drive rod axis.Bar axle drives coolant compressor and generator, its both by package in outer cover, and generator is infiltrated in refrigeration agent.In exemplary, a kind of integrated transport refrigeration unit also comprises auxiliary generator, and it is driven and be placed in the outside of outer cover by bar axle.In this embodiment, auxiliary generator generation current is to charge the battery and to make fan running.
Accompanying drawing summary
Regard target of the present invention as highlighted and explicitly called in the claim at specification conclusion place.Of the present invention apparent from below embodiment by reference to the accompanying drawings with further feature and advantage above, in the accompanying drawings:
Fig. 1 is the perspective view with the integrated transport refrigeration unit of the infiltration generator being placed between motor and compressor;
Fig. 2 is the perspective view with the integrated transport refrigeration unit that is placed in the compressor between motor and the generator of infiltration;
Fig. 3 be illustrate there is high voltage, the schematic diagram of the exemplary integrated transport refrigeration unit of the fan of Ac;
Fig. 4 is the schematic diagram of exemplary integrated transport refrigeration unit that the combination of the fan with direct current and Ac is shown; With
Fig. 5 is the schematic diagram that the exemplary integrated transport refrigeration unit of the combination of the fan with direct current and Ac and the high-tension battery group of integration is shown.
Embodiment
Referenced in schematic, Fig. 1 is the perspective view with the integrated transport refrigeration unit 100 of the generator 110 that is placed in the infiltration between motor 120 and compressor 130.According to the present embodiment, motor 120 is explosive motors, as diesel engine or petrol engine, and driver output bar axle (not shown), the generator 110 of infiltration and compressor 130 are directly coupled to described take-off lever axle.Drive rod axis can open wide or it can magnetically drive atmosphere.Outer cover 140 package compressors 130 and the generator 110 that infiltrates both, and a large amount of refrigeration agents are sealed in outer cover 140.Refrigerant inlet 150 is carried to outer cover 140 by refrigeration agent and absorbs and recompression for compressor 130, and refrigerant outlet 160 is delivered to pressure coolant pipeline by the refrigeration agent of recompression, to expand in vaporizer (not shown).
In outer cover 140, both are infiltrated compressor 130 and generator 110 in the low pressure refrigerant that turns back to outer cover 140 by refrigerant inlet 150.After infiltrating, cooled dose of compressor 130 and generator 110 are cooling.It should be noted that outer cover 140 is sealed to keep refrigeration agent, and generator 110 uses magnetic wire or applicable another wire infiltrating in refrigeration agent to be constructed.In exemplary, single bar axle is driven by motor 120, and permanent magnet is fixed to bar axle.Winding is placed in outer cover 140 and around permanent magnet.Along with engine revolution bar axle, meeting generation current in winding.In another exemplary, influence generator is placed on drive rod axis, wherein because the rotation of bar axle causes Ac.In both cases, compressor 130 is also driven by bar axle, and comprises by bar axle and rotate and take turns a series of pistons that turn.Due to generator is incorporated in outer cover, transport refrigeration unit can be manufactured compactlyer, because no longer need space that generator is positioned on auxiliary rod axle.In addition, because the demand of entrapped air with cooled electric generator reduces, so generator can be manufactured littlely.
Fig. 2 is the perspective view with the integrated transport refrigeration unit 200 of the compressor 230 between the generator 210 that is placed in motor 220 and infiltrates.Thereby generator 210 is in compressor 230 outsides.As for the transport refrigeration unit of Fig. 1, generator 210 and compressor 230 are directly coupled to the output of motor 220.Outer cover 240 surrounds compressor 230 and the generator 210 infiltrating and a large amount of refrigeration agents is sealed in outer cover 240.Refrigeration agent is retained in outer cover 240 and absorbs and recompression for compressor 230, and compressor 230 and generator 210 both infiltrated in turning back to the low pressure refrigerant of outer cover 240.Therefore, cooled dose of compressor 230 and generator 210 are cooling.In addition, outer cover 240 is sealed to keep refrigeration agent, and generator 210 is configured to infiltrate in refrigeration agent.As for the embodiment shown in Fig. 1, generator is incorporated in outer cover and makes transport refrigeration unit can be made compacter, because no longer need space that generator is positioned on auxiliary rod axle.In addition, because the demand of entrapped air with cooled electric generator reduces, so generator can be manufactured relatively littlely.
Fig. 3 is the schematic diagram that exemplary integrated transport refrigeration unit 300 is shown.In the present embodiment, the single bar axle 330 of motor 320 use drives integrated compressor/generator unit 310.Integrated compressor/generator unit 310 is sealed in single outer cover (not shown in Fig. 3), and after it is also used as and has flowed through typical refrigeration cycle, (as hot with the spatial extraction from cooling in passed through condenser and vaporizer) returns to the low pressure reservoir of the refrigeration agent of compressor.In the present embodiment, bar axle 330 also drives auxiliary generator 340 to extract power from bar axle 330 with belt 350 or other member.Auxiliary generator 340 is placed in the outside of single outer cover, and described outer cover is as the low pressure reservoir that turns back to the refrigeration agent of compressor.In exemplary, auxiliary generator 340 is the alternators that couple with rectifier (that is, DC alternator), to produce DC electric current so that element cell 360 is charged, and electric current can also be directly used in control box 370.Control box 370 can directly not draw electric current from battery 360 when motor 320 turns round, and maybe can work as motor 320 and from auxiliary generator 340, draw electric power in the running.Control box 370 comprises that inverter (not shown) is under the voltage being applicable at least one fan 380 of running, DC current conversion is become to alternating current (a.c.), and described fan is to can delivery container providing ventilation, circulation, heat to transmit.
In operation, control box 370 can be from can delivery container receiving indication to determine whether and how fans in operation 380 and/or compressor 310.When expectation fans in operation 380, control box 370 can draw electric power from battery 360, as long as it retains sufficient charge.State of charge deficiency in battery 360 is so that during fan 380 running, control box 370 can be ordered motor 320 runnings, to provide electric power via compressor/generator 310, and element cell 360 is recharged.Similarly, when expectation is when can delivery container providing cooling, control box 370 can be ordered motor 320 runnings, so that by providing cooling by pump refrigerant by its refrigeration cycle assembly.When motor 320 in the running, compressor/generator 310 produces electric power so that fan 380 runnings, and alternator 340 produces electric power with to battery 360 chargings.
Fig. 4 is the schematic diagram that the exemplary integrated transport refrigeration unit 400 of the combination with direct current and Ac fan is shown.In the present embodiment, the single bar axle 430 of motor 420 use drives integrated compressor/engine unit 410.Integrated compressor/generator unit 410 is sealed in (not shown) in single outer cover, its be also used as refrigeration agent flowed through typical refrigeration cycle after (as passed through condenser and vaporizer with the spatial extraction heat from cooling) return to the low pressure reservoir of the refrigeration agent of compressor.In the present embodiment, bar axle 430 also drives auxiliary generator 440 to extract power from bar axle 430 with belt 450 or other member.Auxiliary generator 440 can comprise and be couple to rectifier to produce the alternator (that is, DC alternator) of DC electric current, and with to element cell 460 chargings, and electric current can also be directly used in control box 470.Control box 470 can directly not draw electric current from battery 460 when motor 420 turns round, and maybe can work as motor 420 and from auxiliary generator 440, draw electric power in the running.Control box 470 comprises that inverter (not shown) is under the voltage being applicable to running condenser fan 480, DC current conversion is become to alternating current (a.c.), and described fan is to can delivery container providing heat transmission.Control box 470 also provide electric power to transducer 490 to provide DC electric current under the voltage being applicable to running evaporator fan 495, it is to can delivery container providing heat transmission.
Thereby the present embodiment can make electric power send in a variety of forms to drive different assemblies.This can be useful in mobile refrigeration application, as can be advantageously utilized direct current to drive evaporator assemblies, can preferably utilize Ac to drive condenser assembly simultaneously.The Ac being produced by compressor/generator can be used for driving condenser fan, and auxiliary generator can be configured to provide DC electric power to drive evaporator fan.Thereby the present embodiment can be configured to eliminate any needs to independent rectifier equipment, thereby save unit volume, weight and cost.
Fig. 5 illustrates the schematic diagram with the combination of direct current and Ac fan and the exemplary integrated transport refrigeration unit 500 of integrated high-tension battery group.In the present embodiment, the single bar axle 530 of motor 520 use drives integrated compressor/generator unit 510.Integrated compressor/generator unit 510 is sealed in (not shown) in single outer cover, its be also used as refrigeration agent flowed through typical refrigeration cycle after (as passed through condenser and vaporizer with the spatial extraction heat from cooling) return to the low pressure reservoir of the refrigeration agent of compressor.In the present embodiment, bar axle 530 also drives auxiliary generator 540 to extract power from bar axle 530 with belt 550 or other member.Auxiliary generator 540 produces DC electric current so that element cell 560 is charged, and electric current can also be directly used in control box 570.In addition, compressor/generator 510 produces high-tension current to be made by group charger 512 for high-tension battery group 514 is charged.The electric power being stored in high-tension battery group 514 can then be used by control box 570.
Control box 570 can directly not draw electric current from battery 560 or from high-tension battery group 514 when motor 520 turns round.In exemplary, high-tension battery group can be the commercial batteries group that produces approximately 600 volts.When motor 520 drive system, control box 570 can also draw electric power from auxiliary generator 540 or from compressor/generator 510, and it is configured to produce high-tension current.Control box 570 provides electric power to AC/DC transducer 580, and it produces electric power or electric current to drive high voltage direct current electric fan 590 under sufficiently high voltage.When motor 520 does not turn round, from the electric power of high-tension battery group 514, can be used for drive compression machine 510.
Although describe the present invention in detail in conjunction with the embodiment of limited quantity only, should be easily understood that, the invention is not restricted to this disclosed embodiment.On the contrary, but the present invention can be modified to be incorporated to and not yet describe so far any amount of change, change, replacement or the equivalent that conform to category with spirit of the present invention.In addition, although described various embodiments of the present invention, it should be understood that, aspect of the present invention can comprise only some described embodiments.Thereby the present invention is not considered and is subject to aforementioned description and limits, but the category of the claim that is only subject to enclosing limits.
Claims (19)
1. an integrated transport refrigeration unit, it comprises provides the motor of power with drive rod axis, by the shaft-driven coolant compressor of described bar, with by the shaft-driven integrated generator of described bar, wherein said compressor and described integrated generator are by package in outer cover, and wherein said integrated generator is infiltrated in refrigeration agent.
2. integrated transport refrigeration unit according to claim 1, it also comprises the auxiliary generator that is driven and be positioned at described outer cover outside by described bar axle, described auxiliary generator generation current is to charge to battery and to make fan running.
3. integrated transport refrigeration unit according to claim 1, wherein said integrated generator is placed between described motor and described compressor.
4. integrated transport refrigeration unit according to claim 1, wherein said compressor is placed between described motor and described integrated generator.
5. integrated transport refrigeration unit according to claim 1, wherein said motor is explosive motor.
6. integrated transport refrigeration unit according to claim 1, wherein said compressor is directly coupled to described bar axle.
7. integrated transport refrigeration unit according to claim 1, wherein said bar axle is magnetic drive.
8. integrated transport refrigeration unit according to claim 1, it also comprises a plurality of permanent magnets that are fixed to the described bar axle in described outer cover, and is placed in described permanent magnet winding around, generation current during with the described bar axle rotation of box lunch.
9. integrated transport refrigeration unit according to claim 1, it also comprises the influence generator being placed on described drive rod axis, wherein because described bar axle rotation causes Ac.
10. integrated transport refrigeration unit according to claim 1, it also comprises auxiliary generator, it is outside and by driving by the shaft-driven belt of described bar that described auxiliary generator is positioned at described outer cover.
11. integrated transport refrigeration units according to claim 10, wherein said auxiliary generator generation current is to charge to battery, and wherein said battery is couple to control box, and wherein said control box is configured to provide electric power with drive fan.
12. integrated transport refrigeration units according to claim 11, wherein said control box comprise inverter with under the voltage being applicable to the described fan of running by converting direct-current power into alternating-current power.
13. integrated transport refrigeration units according to claim 11, wherein said control box is configured to from can delivery container receiving signal and based on the described signal described fan that turns round.
14. integrated transport refrigeration units according to claim 11, wherein said control box is configured to engine running described in order to cause described auxiliary generator to provide electric power with to described battery charging.
15. integrated transport refrigeration units according to claim 11, wherein said control box is configured to described in order engine running to cause described compressor by providing cooling by pump refrigerant by one group of refrigeration cycle assembly.
16. integrated transport refrigeration units according to claim 1, wherein said integrated generator is configured to produce electric power with fans in operation.
17. integrated transport refrigeration units according to claim 1, it also comprises one or more DC electric fans and one or more Ac fan.
18. integrated transport refrigeration units according to claim 11, wherein said control box is provided to electric power converter by electric power, and wherein said electric power converter provides direct current under the voltage that is applicable to running evaporator fan.
19. integrated transport refrigeration units according to claim 1, wherein said integrated generator is configured to produce the high-tension current being applicable to the charging of high-tension battery group.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161505311P | 2011-07-07 | 2011-07-07 | |
US61/505311 | 2011-07-07 | ||
PCT/US2012/044791 WO2013006398A2 (en) | 2011-07-07 | 2012-06-29 | Integrated transport refrigeration unit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103649539A true CN103649539A (en) | 2014-03-19 |
CN103649539B CN103649539B (en) | 2016-10-12 |
Family
ID=46465321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280033735.3A Active CN103649539B (en) | 2011-07-07 | 2012-06-29 | Integrated transport refrigeration unit |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140137590A1 (en) |
EP (1) | EP2729702B1 (en) |
CN (1) | CN103649539B (en) |
ES (1) | ES2646185T3 (en) |
RU (1) | RU2596677C2 (en) |
WO (1) | WO2013006398A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106488853A (en) * | 2014-07-15 | 2017-03-08 | 开利公司 | Transport refrigeration unit and the method for driving compressor |
CN107076480A (en) * | 2014-09-19 | 2017-08-18 | 比泽尔制冷设备有限公司 | Memory cell and the thermoregulating system for memory cell |
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WO2018226649A1 (en) | 2017-06-06 | 2018-12-13 | Carrier Corporation | Transport refrigeration system |
US11707962B2 (en) | 2017-09-11 | 2023-07-25 | Carrier Corporation | Trailer transport refrigeration unit assisted by a tractor auxiliary power unit |
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US11034213B2 (en) | 2018-09-29 | 2021-06-15 | Thermo King Corporation | Methods and systems for monitoring and displaying energy use and energy cost of a transport vehicle climate control system or a fleet of transport vehicle climate control systems |
US11059352B2 (en) | 2018-10-31 | 2021-07-13 | Thermo King Corporation | Methods and systems for augmenting a vehicle powered transport climate control system |
US10875497B2 (en) | 2018-10-31 | 2020-12-29 | Thermo King Corporation | Drive off protection system and method for preventing drive off |
EP3790157A1 (en) | 2019-09-09 | 2021-03-10 | Thermo King Corporation | Optimized power distribution to transport climate control systems amongst one or more electric supply equipment stations |
US11135894B2 (en) | 2019-09-09 | 2021-10-05 | Thermo King Corporation | System and method for managing power and efficiently sourcing a variable voltage for a transport climate control system |
US11420495B2 (en) | 2019-09-09 | 2022-08-23 | Thermo King Corporation | Interface system for connecting a vehicle and a transport climate control system |
US11458802B2 (en) | 2019-09-09 | 2022-10-04 | Thermo King Corporation | Optimized power management for a transport climate control energy source |
EP3789221A1 (en) | 2019-09-09 | 2021-03-10 | Thermo King Corporation | Prioritized power delivery for facilitating transport climate control |
US10985511B2 (en) | 2019-09-09 | 2021-04-20 | Thermo King Corporation | Optimized power cord for transferring power to a transport climate control system |
US11214118B2 (en) | 2019-09-09 | 2022-01-04 | Thermo King Corporation | Demand-side power distribution management for a plurality of transport climate control systems |
US11376922B2 (en) | 2019-09-09 | 2022-07-05 | Thermo King Corporation | Transport climate control system with a self-configuring matrix power converter |
US11203262B2 (en) | 2019-09-09 | 2021-12-21 | Thermo King Corporation | Transport climate control system with an accessory power distribution unit for managing transport climate control loads |
US11489431B2 (en) | 2019-12-30 | 2022-11-01 | Thermo King Corporation | Transport climate control system power architecture |
US11852067B2 (en) * | 2022-02-28 | 2023-12-26 | Thermo King Llc | Systems and methods of using diesel particulate filter heater as a load bank |
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- 2012-06-29 RU RU2013157769/06A patent/RU2596677C2/en not_active IP Right Cessation
- 2012-06-29 WO PCT/US2012/044791 patent/WO2013006398A2/en active Application Filing
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CN106488853A (en) * | 2014-07-15 | 2017-03-08 | 开利公司 | Transport refrigeration unit and the method for driving compressor |
CN106488853B (en) * | 2014-07-15 | 2021-07-09 | 开利公司 | Transport refrigeration unit and method of driving a compressor |
CN107076480A (en) * | 2014-09-19 | 2017-08-18 | 比泽尔制冷设备有限公司 | Memory cell and the thermoregulating system for memory cell |
Also Published As
Publication number | Publication date |
---|---|
CN103649539B (en) | 2016-10-12 |
EP2729702A2 (en) | 2014-05-14 |
US20140137590A1 (en) | 2014-05-22 |
RU2013157769A (en) | 2015-08-20 |
WO2013006398A2 (en) | 2013-01-10 |
WO2013006398A3 (en) | 2013-06-27 |
EP2729702B1 (en) | 2017-08-23 |
RU2596677C2 (en) | 2016-09-10 |
ES2646185T3 (en) | 2017-12-12 |
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