SG11201911797SA - Method of control for economizer of transport refrigeration units - Google Patents
Method of control for economizer of transport refrigeration unitsInfo
- Publication number
- SG11201911797SA SG11201911797SA SG11201911797SA SG11201911797SA SG11201911797SA SG 11201911797S A SG11201911797S A SG 11201911797SA SG 11201911797S A SG11201911797S A SG 11201911797SA SG 11201911797S A SG11201911797S A SG 11201911797SA SG 11201911797S A SG11201911797S A SG 11201911797SA
- Authority
- SG
- Singapore
- Prior art keywords
- economizer
- control
- transport refrigeration
- refrigeration units
- units
- Prior art date
Links
Classifications
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/005—Compression machines, plants or systems with non-reversible cycle of the single unit type
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2509—Economiser valves
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1933—Suction pressures
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Rotary Pumps (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762516947P | 2017-06-08 | 2017-06-08 | |
PCT/US2018/036500 WO2018226986A1 (en) | 2017-06-08 | 2018-06-07 | Method of control for economizer of transport refrigeration units |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201911797SA true SG11201911797SA (en) | 2020-01-30 |
Family
ID=62779055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201911797SA SG11201911797SA (en) | 2017-06-08 | 2018-06-07 | Method of control for economizer of transport refrigeration units |
Country Status (6)
Country | Link |
---|---|
US (1) | US11300341B2 (en) |
EP (1) | EP3635304B1 (en) |
CN (1) | CN110914609B (en) |
DK (1) | DK3635304T3 (en) |
SG (1) | SG11201911797SA (en) |
WO (1) | WO2018226986A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10654337B2 (en) | 2016-12-21 | 2020-05-19 | Thermo King Corporation | Methods and systems for automatic control of an accessory powered by an auxiliary power unit |
US10933825B2 (en) | 2017-12-28 | 2021-03-02 | Thermo King Corporation | Operation of vehicle accessories based on predicted runtime of a primary system |
EP3626490A1 (en) | 2018-09-19 | 2020-03-25 | Thermo King Corporation | Methods and systems for power and load management of a transport climate control system |
EP3626489A1 (en) | 2018-09-19 | 2020-03-25 | Thermo King Corporation | Methods and systems for energy management of a transport climate control system |
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 |
US11273684B2 (en) | 2018-09-29 | 2022-03-15 | Thermo King Corporation | Methods and systems for autonomous climate control optimization of a transport vehicle |
US11059352B2 (en) | 2018-10-31 | 2021-07-13 | Thermo King Corporation | Methods and systems for augmenting a vehicle powered transport climate control system |
US10926610B2 (en) | 2018-10-31 | 2021-02-23 | Thermo King Corporation | Methods and systems for controlling a mild hybrid system that powers a 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 |
US10870333B2 (en) | 2018-10-31 | 2020-12-22 | Thermo King Corporation | Reconfigurable utility power input with passive voltage booster |
US11022451B2 (en) | 2018-11-01 | 2021-06-01 | Thermo King Corporation | Methods and systems for generation and utilization of supplemental stored energy for use in transport climate control |
EP3674116A1 (en) * | 2018-12-28 | 2020-07-01 | Thermo King Corporation | Methods and systems for supplemental flow control of working fluid through a climate control circuit |
US11554638B2 (en) | 2018-12-28 | 2023-01-17 | Thermo King Llc | Methods and systems for preserving autonomous operation of a transport climate control system |
US11072321B2 (en) | 2018-12-31 | 2021-07-27 | Thermo King Corporation | Systems and methods for smart load shedding of a transport vehicle while in transit |
US12017505B2 (en) | 2018-12-31 | 2024-06-25 | Thermo King Llc | Methods and systems for providing predictive energy consumption feedback for powering a transport climate control system using external data |
WO2020142065A1 (en) | 2018-12-31 | 2020-07-09 | Thermo King Corporation | Methods and systems for providing feedback for a transport climate control system |
CN111907301A (en) | 2019-05-07 | 2020-11-10 | 开利公司 | Combined heat exchanger, heat exchange system and optimization method thereof |
US11214118B2 (en) | 2019-09-09 | 2022-01-04 | Thermo King Corporation | Demand-side power distribution management for a plurality of transport climate control systems |
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 |
EP3789221B1 (en) | 2019-09-09 | 2024-06-26 | Thermo King LLC | 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 |
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 |
US11420495B2 (en) | 2019-09-09 | 2022-08-23 | Thermo King Corporation | Interface system for connecting a vehicle and a transport climate control system |
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 |
US11376922B2 (en) | 2019-09-09 | 2022-07-05 | Thermo King Corporation | Transport climate control system with a self-configuring matrix power converter |
US11458802B2 (en) | 2019-09-09 | 2022-10-04 | Thermo King Corporation | Optimized power management for a transport climate control energy source |
US11489431B2 (en) | 2019-12-30 | 2022-11-01 | Thermo King Corporation | Transport climate control system power architecture |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739450A (en) | 1952-09-30 | 1956-03-27 | Carrier Corp | Refrigeration system provided with compressor unloading mechanism |
US4257795A (en) | 1978-04-06 | 1981-03-24 | Dunham-Bush, Inc. | Compressor heat pump system with maximum and minimum evaporator ΔT control |
US4448038A (en) * | 1979-10-01 | 1984-05-15 | Sporlan Valve Company | Refrigeration control system for modulating electrically-operated expansion valves |
US4718246A (en) * | 1986-09-02 | 1988-01-12 | Mitchell Charles F | Pressure control override |
US4966013A (en) * | 1989-08-18 | 1990-10-30 | Carrier Corporation | Method and apparatus for preventing compressor failure due to loss of lubricant |
US5095712A (en) | 1991-05-03 | 1992-03-17 | Carrier Corporation | Economizer control with variable capacity |
US5157933A (en) | 1991-06-27 | 1992-10-27 | Carrier Corporation | Transport refrigeration system having means for achieving and maintaining increased heating capacity |
US5400609A (en) | 1994-01-14 | 1995-03-28 | Thermo King Corporation | Methods and apparatus for operating a refrigeration system characterized by controlling maximum operating pressure |
US5410889A (en) | 1994-01-14 | 1995-05-02 | Thermo King Corporation | Methods and apparatus for operating a refrigeration system |
US5983660A (en) * | 1998-01-15 | 1999-11-16 | Geofurnace Systems, Inc. | Defrost subcircuit for air-to-air heat pump |
US6042344A (en) | 1998-07-13 | 2000-03-28 | Carrier Corporation | Control of scroll compressor at shutdown to prevent unpowered reverse rotation |
US6085533A (en) * | 1999-03-15 | 2000-07-11 | Carrier Corporation | Method and apparatus for torque control to regulate power requirement at start up |
JP3469845B2 (en) * | 2000-03-24 | 2003-11-25 | 三洋電機株式会社 | Multi-stage compression refrigeration equipment |
US6428284B1 (en) | 2000-03-16 | 2002-08-06 | Mobile Climate Control Inc. | Rotary vane compressor with economizer port for capacity control |
US6374631B1 (en) | 2000-03-27 | 2002-04-23 | Carrier Corporation | Economizer circuit enhancement |
US6601397B2 (en) | 2001-03-16 | 2003-08-05 | Copeland Corporation | Digital scroll condensing unit controller |
JP2003028542A (en) * | 2001-07-16 | 2003-01-29 | Daikin Ind Ltd | Refrigeration unit |
US6619057B2 (en) | 2001-12-13 | 2003-09-16 | Carrier Corporation | System and method for low side pump down in mobile refrigeration unit |
US6694750B1 (en) | 2002-08-21 | 2004-02-24 | Carrier Corporation | Refrigeration system employing multiple economizer circuits |
US6966193B2 (en) | 2004-02-11 | 2005-11-22 | Carrier Corporation | Control of multi-circuit economized system |
US6973797B2 (en) | 2004-05-10 | 2005-12-13 | York International Corporation | Capacity control for economizer refrigeration systems |
US6941770B1 (en) | 2004-07-15 | 2005-09-13 | Carrier Corporation | Hybrid reheat system with performance enhancement |
CA2626331A1 (en) | 2005-10-18 | 2007-04-26 | Carrier Corporation | Economized refrigerant vapor compression system for water heating |
EP2165124A4 (en) | 2007-05-14 | 2013-05-29 | Carrier Corp | Refrigerant vapor compression system with flash tank economizer |
WO2008143608A1 (en) | 2007-05-15 | 2008-11-27 | Carrier Corporation | Compressor motor control |
CN101755177A (en) | 2007-05-17 | 2010-06-23 | 开利公司 | Economized refrigerant system with flow control |
KR101689525B1 (en) | 2007-12-28 | 2016-12-26 | 존슨 컨트롤스 테크놀러지 컴퍼니 | Vapor compression system |
EP2326841B1 (en) | 2008-09-26 | 2019-10-30 | Carrier Corporation | Compressor discharge control on a transport refrigeration system |
CN102216700B (en) * | 2008-11-11 | 2014-04-02 | 开利公司 | Heat pump system and method of operating |
CN102272541B (en) * | 2008-12-29 | 2013-11-06 | 开利公司 | Truck trailer refrigeration system |
JP5428551B2 (en) | 2009-06-05 | 2014-02-26 | ダイキン工業株式会社 | Trailer refrigeration equipment |
DK2491318T3 (en) | 2009-10-23 | 2018-06-25 | Carrier Corp | PARAMETER CONTROL IN TRANSPORT COOLING SYSTEM AND PROCEDURES |
CN102575886B (en) | 2009-10-23 | 2015-08-19 | 开利公司 | The operation of refrigerant vapor compression system |
US9121627B2 (en) | 2010-09-14 | 2015-09-01 | Johnson Controls Technology Company | System and method for controlling an economizer circuit |
JP2012202590A (en) * | 2011-03-24 | 2012-10-22 | Hitachi Appliances Inc | Refrigerating device |
US20130098086A1 (en) | 2011-04-19 | 2013-04-25 | Liebert Corporation | Vapor compression cooling system with improved energy efficiency through economization |
CN102220964A (en) * | 2011-05-17 | 2011-10-19 | 烟台同大制冷设备有限公司 | Control method for preventing liquid impact on refrigeration compressor |
CN202267261U (en) * | 2011-06-24 | 2012-06-06 | 大连三洋压缩机有限公司 | Vortex frequency conversion parallel connection condensing unit |
CN103562656B (en) | 2011-06-29 | 2015-07-22 | 三菱电机株式会社 | Refrigeration-cycle device |
US9062903B2 (en) | 2012-01-09 | 2015-06-23 | Thermo King Corporation | Economizer combined with a heat of compression system |
DE102013010672A1 (en) * | 2013-06-26 | 2014-12-31 | Liebherr-Hausgeräte Ochsenhausen GmbH | Method for operating a refrigerator and / or freezer |
-
2018
- 2018-06-07 SG SG11201911797SA patent/SG11201911797SA/en unknown
- 2018-06-07 US US16/620,206 patent/US11300341B2/en active Active
- 2018-06-07 EP EP18735069.9A patent/EP3635304B1/en active Active
- 2018-06-07 CN CN201880051596.4A patent/CN110914609B/en active Active
- 2018-06-07 WO PCT/US2018/036500 patent/WO2018226986A1/en unknown
- 2018-06-07 DK DK18735069.9T patent/DK3635304T3/en active
Also Published As
Publication number | Publication date |
---|---|
WO2018226986A1 (en) | 2018-12-13 |
CN110914609B (en) | 2022-03-25 |
DK3635304T3 (en) | 2022-04-11 |
US20200116407A1 (en) | 2020-04-16 |
US11300341B2 (en) | 2022-04-12 |
EP3635304A1 (en) | 2020-04-15 |
EP3635304B1 (en) | 2022-03-23 |
CN110914609A (en) | 2020-03-24 |
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