KR101673105B1 - 2원 냉동 사이클 장치 - Google Patents
2원 냉동 사이클 장치 Download PDFInfo
- Publication number
- KR101673105B1 KR101673105B1 KR1020157019193A KR20157019193A KR101673105B1 KR 101673105 B1 KR101673105 B1 KR 101673105B1 KR 1020157019193 A KR1020157019193 A KR 1020157019193A KR 20157019193 A KR20157019193 A KR 20157019193A KR 101673105 B1 KR101673105 B1 KR 101673105B1
- Authority
- KR
- South Korea
- Prior art keywords
- temperature
- low
- temperature side
- compressor
- refrigeration cycle
- Prior art date
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 72
- 239000003507 refrigerant Substances 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000012530 fluid Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 28
- 239000010721 machine oil Substances 0.000 description 11
- 238000010790 dilution Methods 0.000 description 9
- 239000012895 dilution Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 229920001289 polyvinyl ether Polymers 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- RBIIKVXVYVANCQ-CUWPLCDZSA-N (2s,4s,5s)-5-amino-n-(3-amino-2,2-dimethyl-3-oxopropyl)-6-[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]-4-hydroxy-2-propan-2-ylhexanamide Chemical compound C1C(C)(C)N(C[C@H](N)[C@@H](O)C[C@@H](C(C)C)C(=O)NCC(C)(C)C(N)=O)CC(=O)N1C1=CC=CC=C1Cl RBIIKVXVYVANCQ-CUWPLCDZSA-N 0.000 description 1
- CDOOAUSHHFGWSA-OWOJBTEDSA-N (e)-1,3,3,3-tetrafluoroprop-1-ene Chemical compound F\C=C\C(F)(F)F CDOOAUSHHFGWSA-OWOJBTEDSA-N 0.000 description 1
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical compound FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- -1 polyol ester Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Images
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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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
- F25B2500/26—Problems to be solved characterised by the startup 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/026—Compressor control by controlling unloaders
-
- 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
- F25B2700/1931—Discharge 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
- F25B2700/19—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
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge 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
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2013-008634 | 2013-01-21 | ||
JP2013008634 | 2013-01-21 | ||
PCT/JP2014/050915 WO2014112615A1 (fr) | 2013-01-21 | 2014-01-20 | Dispositif de cycle de réfrigération binaire |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150096746A KR20150096746A (ko) | 2015-08-25 |
KR101673105B1 true KR101673105B1 (ko) | 2016-11-04 |
Family
ID=51209701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157019193A KR101673105B1 (ko) | 2013-01-21 | 2014-01-20 | 2원 냉동 사이클 장치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5982017B2 (fr) |
KR (1) | KR101673105B1 (fr) |
CN (1) | CN104937352B (fr) |
WO (1) | WO2014112615A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101975008B1 (ko) | 2018-09-19 | 2019-05-07 | (주)본씨앤아이 | 수분 결빙 방지가 가능한 반도체 설비 냉각용 냉각 시스템 |
KR101975007B1 (ko) | 2018-09-19 | 2019-05-07 | (주)본씨앤아이 | 반도체 설비 냉각용 냉각 시스템 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3246637B1 (fr) * | 2015-01-16 | 2021-06-16 | Mitsubishi Electric Corporation | Dispositif à cycle frigorifique |
WO2016147305A1 (fr) * | 2015-03-16 | 2016-09-22 | 三菱電機株式会社 | Système combiné de climatisation et d'alimentation en eau chaude |
JP6514964B2 (ja) * | 2015-06-03 | 2019-05-15 | 東芝キヤリア株式会社 | 冷凍サイクル装置 |
CN110285619A (zh) * | 2019-06-28 | 2019-09-27 | 中国科学院理化技术研究所 | 复叠式热泵控制方法及系统 |
US20220205662A1 (en) * | 2019-07-25 | 2022-06-30 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
KR102330756B1 (ko) | 2020-03-02 | 2021-11-25 | 스타우프코리아유한회사 | 이원냉동 방식 항온항습 시스템 |
JP7388467B2 (ja) * | 2022-03-31 | 2023-11-29 | 株式会社富士通ゼネラル | 二元冷凍装置 |
CN117469871B (zh) * | 2023-12-26 | 2024-04-05 | 珠海格力电器股份有限公司 | 一种制冷系统的控制方法、装置、制冷系统及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3125778B2 (ja) | 1998-02-23 | 2001-01-22 | 三菱電機株式会社 | 空気調和機 |
KR100373075B1 (ko) | 2000-06-07 | 2003-02-25 | 삼성전자주식회사 | 공기조화기의 기동 제어 시스템 및 그 제어 방법 |
WO2012128229A1 (fr) | 2011-03-18 | 2012-09-27 | 東芝キヤリア株式会社 | Dispositif à cycle de réfrigération binaire |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61280350A (ja) * | 1985-06-03 | 1986-12-10 | 三洋電機株式会社 | 冷凍装置 |
JPH08189713A (ja) * | 1995-01-13 | 1996-07-23 | Daikin Ind Ltd | 二元冷凍装置 |
ES2231937T3 (es) * | 1998-02-23 | 2005-05-16 | Mitsubishi Denki Kabushiki Kaisha | Acondicionador de aire. |
JP3932955B2 (ja) * | 2002-04-04 | 2007-06-20 | 三菱電機株式会社 | 空気調和機 |
JP2005083704A (ja) * | 2003-09-10 | 2005-03-31 | Mitsubishi Electric Corp | 冷凍サイクル、空気調和機 |
CN102128524B (zh) * | 2010-01-13 | 2012-11-21 | 珠海格力电器股份有限公司 | 具有预热功能的热泵机预热方法 |
CN102003823B (zh) * | 2010-11-17 | 2012-12-19 | 重庆高环科技有限公司 | 低温冷风双级制冷系统及其冷风射流机 |
JP2012197959A (ja) * | 2011-03-18 | 2012-10-18 | Fujitsu General Ltd | 空気調和装置 |
-
2014
- 2014-01-20 CN CN201480005380.6A patent/CN104937352B/zh active Active
- 2014-01-20 JP JP2014557525A patent/JP5982017B2/ja active Active
- 2014-01-20 KR KR1020157019193A patent/KR101673105B1/ko active IP Right Grant
- 2014-01-20 WO PCT/JP2014/050915 patent/WO2014112615A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3125778B2 (ja) | 1998-02-23 | 2001-01-22 | 三菱電機株式会社 | 空気調和機 |
KR100373075B1 (ko) | 2000-06-07 | 2003-02-25 | 삼성전자주식회사 | 공기조화기의 기동 제어 시스템 및 그 제어 방법 |
WO2012128229A1 (fr) | 2011-03-18 | 2012-09-27 | 東芝キヤリア株式会社 | Dispositif à cycle de réfrigération binaire |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101975008B1 (ko) | 2018-09-19 | 2019-05-07 | (주)본씨앤아이 | 수분 결빙 방지가 가능한 반도체 설비 냉각용 냉각 시스템 |
KR101975007B1 (ko) | 2018-09-19 | 2019-05-07 | (주)본씨앤아이 | 반도체 설비 냉각용 냉각 시스템 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2014112615A1 (ja) | 2017-01-19 |
CN104937352B (zh) | 2017-08-08 |
KR20150096746A (ko) | 2015-08-25 |
CN104937352A (zh) | 2015-09-23 |
WO2014112615A1 (fr) | 2014-07-24 |
JP5982017B2 (ja) | 2016-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101673105B1 (ko) | 2원 냉동 사이클 장치 | |
US8925337B2 (en) | Air conditioning systems and methods having free-cooling pump-protection sequences | |
JP6138711B2 (ja) | 空気調和装置 | |
US10753645B2 (en) | Refrigeration cycle apparatus | |
US10598413B2 (en) | Air-conditioning apparatus | |
JP6950191B2 (ja) | 空気調和機 | |
JP2013119954A (ja) | ヒートポンプ式温水暖房機 | |
US20190360725A1 (en) | Refrigeration apparatus | |
JP6749471B2 (ja) | 空気調和装置 | |
KR101702178B1 (ko) | 칠러 시스템 | |
JP5589607B2 (ja) | ヒートポンプサイクル装置 | |
US11193705B2 (en) | Refrigeration cycle apparatus | |
WO2015194167A1 (fr) | Dispositif de pompe à chaleur | |
JP2012007751A (ja) | ヒートポンプサイクル装置 | |
CN208436403U (zh) | 冷热水空调系统 | |
US11397035B2 (en) | Controller of air conditioning apparatus, outdoor unit, relay unit, heat source unit, and air conditioning apparatus | |
JP6428221B2 (ja) | 空気調和機 | |
JP6238202B2 (ja) | 空気調和機 | |
JP6666803B2 (ja) | 温水暖房システム | |
EP3995753A1 (fr) | Système d'alimentation en eau chaude | |
JP2016114319A (ja) | 暖房システム | |
JP7187898B2 (ja) | 冷凍サイクル装置 | |
JP2011226724A (ja) | 冷凍サイクル装置及びその起動制御方法 | |
EP3217118B1 (fr) | Appareil de pompe a chaleur | |
KR20090085371A (ko) | 히트 펌프 급탕기 및 그 제어 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right |