ATE543060T1 - Kühlsystem - Google Patents
KühlsystemInfo
- Publication number
- ATE543060T1 ATE543060T1 AT09765281T AT09765281T ATE543060T1 AT E543060 T1 ATE543060 T1 AT E543060T1 AT 09765281 T AT09765281 T AT 09765281T AT 09765281 T AT09765281 T AT 09765281T AT E543060 T1 ATE543060 T1 AT E543060T1
- Authority
- AT
- Austria
- Prior art keywords
- vapor
- compressor
- evaporator
- separator
- selecting valve
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
-
- 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
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, 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
- 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
- F25B2400/23—Separators
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/04—Refrigerant level
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressor (AREA)
- Details Of Measuring And Other Instruments (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0802382-4A BRPI0802382B1 (pt) | 2008-06-18 | 2008-06-18 | Sistema de refrigeração |
PCT/BR2009/000170 WO2009152593A1 (en) | 2008-06-18 | 2009-06-15 | Refrigeration system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE543060T1 true ATE543060T1 (de) | 2012-02-15 |
Family
ID=41057522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09765281T ATE543060T1 (de) | 2008-06-18 | 2009-06-15 | Kühlsystem |
Country Status (10)
Country | Link |
---|---|
US (1) | US8671704B2 (de) |
EP (1) | EP2307825B1 (de) |
JP (1) | JP5341182B2 (de) |
KR (1) | KR101599516B1 (de) |
CN (1) | CN102119307B (de) |
AT (1) | ATE543060T1 (de) |
BR (1) | BRPI0802382B1 (de) |
DK (1) | DK2307825T3 (de) |
ES (1) | ES2378216T3 (de) |
WO (1) | WO2009152593A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI521140B (zh) * | 2012-04-20 | 2016-02-11 | 財團法人工業技術研究院 | 數據機房之無油離心式冷卻系統 |
BR112015006703A2 (pt) * | 2012-09-28 | 2017-07-04 | Electrolux Home Products Corp Nv | refrigerador |
US10072655B2 (en) * | 2013-12-31 | 2018-09-11 | Bosch Automotive Service Solutions Llc | Compressor having a pressurized case |
US9726411B2 (en) | 2015-03-04 | 2017-08-08 | Heatcraft Refrigeration Products L.L.C. | Modulated oversized compressors configuration for flash gas bypass in a carbon dioxide refrigeration system |
WO2017029011A1 (en) | 2015-08-14 | 2017-02-23 | Danfoss A/S | A vapour compression system with at least two evaporator groups |
WO2017067858A1 (en) | 2015-10-20 | 2017-04-27 | Danfoss A/S | A method for controlling a vapour compression system with a variable receiver pressure setpoint |
US10508850B2 (en) | 2015-10-20 | 2019-12-17 | Danfoss A/S | Method for controlling a vapour compression system in a flooded state |
CN108139131B (zh) * | 2015-10-20 | 2020-07-14 | 丹佛斯有限公司 | 用于控制蒸气压缩***长时间处于喷射器模式的方法 |
CN105352211B (zh) * | 2015-11-27 | 2018-01-09 | 福建工程学院 | 一种直接膨胀式机房节能空调的控制方法 |
CN106855329B (zh) * | 2015-12-08 | 2020-08-28 | 开利公司 | 制冷***及其启动控制方法 |
US9964339B2 (en) * | 2016-01-19 | 2018-05-08 | Heatcraft Refrigeration Products Llc | Cooling system with low temperature load |
CN108317787A (zh) * | 2017-12-25 | 2018-07-24 | 珠海格力电器股份有限公司 | 压缩机的空调***及其控制方法、存储介质和处理器 |
US10663196B2 (en) * | 2018-06-05 | 2020-05-26 | Heatcraft Refrigeration Products Llc | Cooling system |
DK180146B1 (en) | 2018-10-15 | 2020-06-25 | Danfoss As Intellectual Property | Heat exchanger plate with strenghened diagonal area |
CN109506407A (zh) * | 2018-11-09 | 2019-03-22 | 福建工程学院 | 茶叶冷藏库及其工作方法 |
CN109282538A (zh) * | 2018-11-26 | 2019-01-29 | 珠海格力电器股份有限公司 | 气液分离器及二次节流制冷循环*** |
CN109654761A (zh) * | 2019-01-31 | 2019-04-19 | 山东欧菲特能源科技有限公司 | 一种超低温变频变流量低温螺杆涡旋机组,***及方法 |
CN117073256B (zh) * | 2023-08-07 | 2024-06-18 | 同方智慧能源有限责任公司 | 雪场双温区制冷*** |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE278095C (de) | ||||
JP3257044B2 (ja) * | 1992-07-15 | 2002-02-18 | 株式会社デンソー | インジェクション式冷凍装置 |
WO1995021359A1 (en) * | 1994-02-03 | 1995-08-10 | Svenska Rotor Maskiner Ab | Refrigeration system and a method for regulating the refrigeration capacity of such a system |
US5431026A (en) | 1994-03-03 | 1995-07-11 | General Electric Company | Refrigerant flow rate control based on liquid level in dual evaporator two-stage refrigeration cycles |
JP3619657B2 (ja) * | 1998-02-09 | 2005-02-09 | 三洋電機株式会社 | 多段圧縮冷凍装置 |
KR100297026B1 (ko) * | 1998-08-17 | 2001-10-26 | 윤종용 | 냉장고용냉동사이클장치 |
KR100549063B1 (ko) * | 1998-12-01 | 2006-04-14 | 삼성전자주식회사 | 냉장고 |
US6065305A (en) * | 1998-12-30 | 2000-05-23 | Praxair Technology, Inc. | Multicomponent refrigerant cooling with internal recycle |
JP2006292229A (ja) * | 2005-04-08 | 2006-10-26 | Mayekawa Mfg Co Ltd | Co2冷凍サイクル装置及びその超臨界冷凍運転方法 |
JP4841288B2 (ja) * | 2006-03-29 | 2011-12-21 | 三洋電機株式会社 | 冷凍装置 |
WO2008063256A1 (en) * | 2006-10-26 | 2008-05-29 | Johnson Controls Technology Company | Economized refrigeration system |
-
2008
- 2008-06-18 BR BRPI0802382-4A patent/BRPI0802382B1/pt active IP Right Grant
-
2009
- 2009-06-15 JP JP2011513827A patent/JP5341182B2/ja not_active Expired - Fee Related
- 2009-06-15 WO PCT/BR2009/000170 patent/WO2009152593A1/en active Application Filing
- 2009-06-15 KR KR1020107029787A patent/KR101599516B1/ko not_active IP Right Cessation
- 2009-06-15 CN CN2009801310996A patent/CN102119307B/zh not_active Expired - Fee Related
- 2009-06-15 EP EP09765281A patent/EP2307825B1/de not_active Not-in-force
- 2009-06-15 ES ES09765281T patent/ES2378216T3/es active Active
- 2009-06-15 DK DK09765281.2T patent/DK2307825T3/da active
- 2009-06-15 US US12/737,435 patent/US8671704B2/en not_active Expired - Fee Related
- 2009-06-15 AT AT09765281T patent/ATE543060T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP2307825B1 (de) | 2012-01-25 |
CN102119307B (zh) | 2012-10-03 |
KR101599516B1 (ko) | 2016-03-03 |
BRPI0802382A2 (pt) | 2010-03-02 |
WO2009152593A1 (en) | 2009-12-23 |
US8671704B2 (en) | 2014-03-18 |
CN102119307A (zh) | 2011-07-06 |
ES2378216T3 (es) | 2012-04-10 |
KR20110031930A (ko) | 2011-03-29 |
DK2307825T3 (da) | 2012-04-16 |
EP2307825A1 (de) | 2011-04-13 |
BRPI0802382B1 (pt) | 2020-09-15 |
JP2011524511A (ja) | 2011-09-01 |
US20110197606A1 (en) | 2011-08-18 |
JP5341182B2 (ja) | 2013-11-13 |
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