TW200619573A - Refrigeration system - Google Patents

Refrigeration system

Info

Publication number
TW200619573A
TW200619573A TW094123044A TW94123044A TW200619573A TW 200619573 A TW200619573 A TW 200619573A TW 094123044 A TW094123044 A TW 094123044A TW 94123044 A TW94123044 A TW 94123044A TW 200619573 A TW200619573 A TW 200619573A
Authority
TW
Taiwan
Prior art keywords
refrigeration system
hot gas
bypass circuit
gas bypass
condenser
Prior art date
Application number
TW094123044A
Other languages
Chinese (zh)
Other versions
TWI272361B (en
Inventor
Yuichi Terada
Katsumi Suzuki
Takahiro Yamaguchi
Shinichi Kasahara
Tsuyoshi Yonemori
Original Assignee
Daikin Ind Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of TW200619573A publication Critical patent/TW200619573A/en
Application granted granted Critical
Publication of TWI272361B publication Critical patent/TWI272361B/en

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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0403—Refrigeration circuit bypassing means for the condenser
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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
    • F25B2600/2501—Bypass valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The present invention aims to provide a refrigeration system, where a hot gas bypass circuit (15) is provided for allowing a refrigerant discharged from a compressor (11) to flow bypassing at least a condenser (12) and an expansion valve (13) and a flow control valve (16) is arranged in the hot gas bypass circuit (15).
TW094123044A 2004-10-29 2005-07-07 Refrigeration system TWI272361B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004315989 2004-10-29
JP2005006528A JP2006153418A (en) 2004-10-29 2005-01-13 Refrigeration system

Publications (2)

Publication Number Publication Date
TW200619573A true TW200619573A (en) 2006-06-16
TWI272361B TWI272361B (en) 2007-02-01

Family

ID=36227638

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094123044A TWI272361B (en) 2004-10-29 2005-07-07 Refrigeration system

Country Status (3)

Country Link
JP (1) JP2006153418A (en)
TW (1) TWI272361B (en)
WO (1) WO2006046394A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI359252B (en) * 2008-12-04 2012-03-01 Ind Tech Res Inst Temperature control of inverter refrigeration appa
JP5056794B2 (en) * 2009-04-30 2012-10-24 ダイキン工業株式会社 Air conditioner
JP5556170B2 (en) * 2009-12-25 2014-07-23 ダイキン工業株式会社 Container refrigeration equipment
EP2530410B1 (en) * 2010-01-26 2018-05-30 Mitsubishi Electric Corporation Heat pump device
JP5286324B2 (en) * 2010-04-28 2013-09-11 関東精機株式会社 Heating / cooling temperature controller
JP5068340B2 (en) * 2010-05-07 2012-11-07 三菱電機株式会社 Freezer refrigerator
JP5418622B2 (en) * 2012-02-20 2014-02-19 ダイキン工業株式会社 Refrigeration equipment
CN105928276B (en) * 2016-05-06 2018-07-17 广东美的暖通设备有限公司 A kind of air-conditioning hot-gas bypass electromagnetic valve control method, system and air-conditioning
CN106016966A (en) * 2016-06-30 2016-10-12 江苏金荣森制冷科技有限公司 Industrial refrigerating machine with tubular heater
KR101936412B1 (en) * 2017-05-31 2019-01-08 주식회사 하이드텍 cooling apparatus for a machine tools
JP2020020415A (en) * 2018-08-01 2020-02-06 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Device and method for supplying pressurized gas to container
JP7352336B2 (en) * 2018-08-01 2023-09-28 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Apparatus and method for replenishing containers with pressurized gas
JP2020020414A (en) * 2018-08-01 2020-02-06 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Device and method for supplying pressurized gas to container
US11287087B2 (en) * 2018-08-01 2022-03-29 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Device and process for refueling containers with pressurized gas
US11506339B2 (en) 2018-08-01 2022-11-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Device and process for refueling containers with pressurized gas
JP2020020412A (en) * 2018-08-01 2020-02-06 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Device and method of supplying pressurized gas to container
US11221165B2 (en) * 2019-09-17 2022-01-11 Laird Thermal Systems, Inc. Temperature regulating refrigeration systems for varying loads
CN115289883B (en) * 2022-05-31 2024-01-26 苏州浪潮智能科技有限公司 Cooling device and data center
CN217952768U (en) * 2022-06-29 2022-12-02 莱尔德热系统(深圳)有限公司 Refrigeration system with accurate temperature control
CN115978818B (en) * 2022-12-22 2023-09-29 江苏拓米洛高端装备股份有限公司 Control method and control device of environment test equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196555A (en) * 1986-02-24 1987-08-29 三洋電機株式会社 Refrigerator
JPS62284152A (en) * 1986-05-31 1987-12-10 株式会社東芝 Refrigerator
JPH024166A (en) * 1988-06-21 1990-01-09 Daikin Ind Ltd Temperature control device for liquid cooler
JPH0674619A (en) * 1992-08-31 1994-03-18 Mitsubishi Heavy Ind Ltd Operation monitoring and controlling device for refrigerator in cold heat plant
JPH074766A (en) * 1993-06-17 1995-01-10 Mitsubishi Heavy Ind Ltd Air-conditioning device
JP2001074318A (en) * 1999-09-01 2001-03-23 Orion Mach Co Ltd Control method for cooling system
JP2003269805A (en) * 2002-03-13 2003-09-25 Mitsubishi Heavy Ind Ltd Marine refrigerating unit

Also Published As

Publication number Publication date
JP2006153418A (en) 2006-06-15
WO2006046394A1 (en) 2006-05-04
TWI272361B (en) 2007-02-01

Similar Documents

Publication Publication Date Title
TW200619573A (en) Refrigeration system
WO2005074501A3 (en) Two phase or subcooling reheat system
EP2244040A3 (en) Flashgas removal from a receiver in a refrigeration circuit
WO2005074500A3 (en) Hybrid dehumidication system
WO2008090773A1 (en) Refrigeration device
AU8633301A (en) Method and arrangement for defrosting a vapor compression system
WO2009066581A1 (en) Heat pump type air conditioner
EP1273859A3 (en) Ejector cycle system
TW200643351A (en) Refrigeration device
WO2006031616A3 (en) Multi-temperature cooling system with unloading
ATE384194T1 (en) COOLING ARRANGEMENT
TW200607965A (en) System and method for detecting decreased performance in a refrigeration system
DK1789732T3 (en) Cooling circuits and method for operating a cooling circuit
WO2006083329A3 (en) Refrigerating system with economizing cycle
ATE549585T1 (en) REFRIGERATOR WITH TWO THERMALLY SEPARATED COMPARTMENTS
WO2003038352A1 (en) Refrigerator
CA2531392A1 (en) Expansion device arrangement for vapor compression system
NO20054511L (en) air conditioning
EP1369648A3 (en) Supercritical refrigerant cycle system
CA2510726A1 (en) Vapor compression system with evaporator defrost system
EP1394480A8 (en) Refrigerator with switching valve switching flow of refrigerant to one of refrigerant passages
WO2004013548A3 (en) Device and method for operating a refrigeration cycle without evaporator icing
MX2008013481A (en) Flow rate control system in refrigeration circuits, method for controlling a refrigeration system and a refrigeration system.
EP1442906A3 (en) Air conditioning apparatus using supercritical refrigerant for vehicle
WO2006016987A3 (en) Refrigerant system with reheat function provided by auxiliary heat exchanger