AU2009210984B2 - Refrigeration apparatus - Google Patents
Refrigeration apparatus Download PDFInfo
- Publication number
- AU2009210984B2 AU2009210984B2 AU2009210984A AU2009210984A AU2009210984B2 AU 2009210984 B2 AU2009210984 B2 AU 2009210984B2 AU 2009210984 A AU2009210984 A AU 2009210984A AU 2009210984 A AU2009210984 A AU 2009210984A AU 2009210984 B2 AU2009210984 B2 AU 2009210984B2
- Authority
- AU
- Australia
- Prior art keywords
- oil
- refrigerant
- compression
- compression mechanism
- power
- 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.)
- Active
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 71
- 230000006835 compression Effects 0.000 claims abstract description 435
- 238000007906 compression Methods 0.000 claims abstract description 435
- 230000007246 mechanism Effects 0.000 claims abstract description 432
- 239000003507 refrigerant Substances 0.000 claims abstract description 353
- 238000011084 recovery Methods 0.000 claims abstract description 105
- 238000001816 cooling Methods 0.000 claims description 79
- 238000010438 heat treatment Methods 0.000 claims description 54
- 238000002347 injection Methods 0.000 description 170
- 239000007924 injection Substances 0.000 description 170
- 238000010586 diagram Methods 0.000 description 24
- 239000007921 spray Substances 0.000 description 18
- 230000009467 reduction Effects 0.000 description 14
- 230000008901 benefit Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating 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
- F25B13/00—Compression machines, plants or systems, with reversible 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
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way 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
- 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
- F25B2400/14—Power generation using energy from the expansion of 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
- 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
- F25B2400/14—Power generation using energy from the expansion of the refrigerant
- F25B2400/141—Power generation using energy from the expansion of the refrigerant the extracted power is not recycled back in the refrigerant circuit
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008026873 | 2008-02-06 | ||
| JP2008-026873 | 2008-02-06 | ||
| JP2008-163245 | 2008-06-23 | ||
| JP2008163245 | 2008-06-23 | ||
| JP2008-253411 | 2008-09-30 | ||
| JP2008253411A JP5380987B2 (ja) | 2008-02-06 | 2008-09-30 | 冷凍装置 |
| PCT/JP2009/000405 WO2009098862A1 (ja) | 2008-02-06 | 2009-02-03 | 冷凍装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2009210984A1 AU2009210984A1 (en) | 2009-08-13 |
| AU2009210984B2 true AU2009210984B2 (en) | 2011-11-24 |
Family
ID=40951942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2009210984A Active AU2009210984B2 (en) | 2008-02-06 | 2009-02-03 | Refrigeration apparatus |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100275634A1 (ja) |
| EP (1) | EP2251621A4 (ja) |
| JP (1) | JP5380987B2 (ja) |
| KR (1) | KR101185307B1 (ja) |
| CN (1) | CN101939599A (ja) |
| AU (1) | AU2009210984B2 (ja) |
| WO (1) | WO2009098862A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8436489B2 (en) | 2009-06-29 | 2013-05-07 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| US8247915B2 (en) | 2010-03-24 | 2012-08-21 | Lightsail Energy, Inc. | Energy storage system utilizing compressed gas |
| US8196395B2 (en) | 2009-06-29 | 2012-06-12 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| US8146354B2 (en) | 2009-06-29 | 2012-04-03 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| US10753655B2 (en) * | 2015-03-30 | 2020-08-25 | William A Kelley | Energy recycling heat pump |
| KR102403512B1 (ko) | 2015-04-30 | 2022-05-31 | 삼성전자주식회사 | 공기 조화기의 실외기, 이에 적용되는 컨트롤 장치 |
| JP6252606B2 (ja) * | 2016-01-15 | 2017-12-27 | ダイキン工業株式会社 | 冷凍装置 |
| CN112283970A (zh) * | 2020-09-23 | 2021-01-29 | 杨吉 | 一种不结霜的空气源热泵系统 |
| CN115493306A (zh) * | 2021-06-17 | 2022-12-20 | 开利公司 | 制冷系统和用于其的回油方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351680A (ja) * | 1989-07-19 | 1991-03-06 | Hitachi Ltd | 空気調和機の冷凍サイクル |
| JPH04203764A (ja) * | 1990-11-30 | 1992-07-24 | Hitachi Ltd | 冷凍装置 |
| JP2001141315A (ja) * | 1999-11-10 | 2001-05-25 | Aisin Seiki Co Ltd | 冷凍空調機 |
| JP2003322421A (ja) * | 2002-05-02 | 2003-11-14 | Chubu Electric Power Co Inc | 超臨界蒸気圧縮回路における高圧側圧力制御方法と回路装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3481532A (en) * | 1967-12-20 | 1969-12-02 | Ingersoll Rand Co | Compressor |
| US3856493A (en) * | 1973-05-08 | 1974-12-24 | Dunham Bush Inc | Energy recovery system for oil injected screw compressors |
| JPS58159454U (ja) * | 1982-04-21 | 1983-10-24 | クラリオン株式会社 | 冷房機 |
| JPS63231138A (ja) * | 1987-03-19 | 1988-09-27 | 株式会社デンソー | 冷凍装置 |
| JPH04116348A (ja) | 1990-09-05 | 1992-04-16 | Naoji Isshiki | 近似逆エリクソンサイクル冷凍機 |
| US5353606A (en) * | 1991-10-15 | 1994-10-11 | Yoho Robert W | Desiccant multi-fuel hot air/water air conditioning unit |
| TW546372B (en) * | 1998-12-11 | 2003-08-11 | Idemitsu Kosan Co | Refrigerator oil composition, and method of using the composition for lubrication |
| US6560988B2 (en) * | 2001-07-20 | 2003-05-13 | Exxonmobil Upstream Research Company | Unloading pressurized liquefied natural gas into standard liquefied natural gas storage facilities |
| US20050178146A1 (en) * | 2002-05-29 | 2005-08-18 | Shunji Muta | Supercritical refrigeration cycle |
| JP2004053199A (ja) * | 2002-07-23 | 2004-02-19 | Hokuetsu Kogyo Co Ltd | 圧縮機における冷却媒体の供給方法及び供給機構 |
| JP3863480B2 (ja) * | 2002-10-31 | 2006-12-27 | 松下電器産業株式会社 | 冷凍サイクル装置 |
| JP2004177020A (ja) * | 2002-11-28 | 2004-06-24 | Denso Corp | 給湯器 |
| US7401475B2 (en) * | 2005-08-24 | 2008-07-22 | Purdue Research Foundation | Thermodynamic systems operating with near-isothermal compression and expansion cycles |
| JP4074886B2 (ja) * | 2006-05-17 | 2008-04-16 | 松下電器産業株式会社 | 膨張機一体型圧縮機 |
-
2008
- 2008-09-30 JP JP2008253411A patent/JP5380987B2/ja active Active
-
2009
- 2009-02-03 WO PCT/JP2009/000405 patent/WO2009098862A1/ja active Application Filing
- 2009-02-03 EP EP09707244.1A patent/EP2251621A4/en not_active Withdrawn
- 2009-02-03 KR KR1020107019618A patent/KR101185307B1/ko active IP Right Grant
- 2009-02-03 CN CN2009801042738A patent/CN101939599A/zh active Pending
- 2009-02-03 AU AU2009210984A patent/AU2009210984B2/en active Active
- 2009-02-03 US US12/812,111 patent/US20100275634A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351680A (ja) * | 1989-07-19 | 1991-03-06 | Hitachi Ltd | 空気調和機の冷凍サイクル |
| JPH04203764A (ja) * | 1990-11-30 | 1992-07-24 | Hitachi Ltd | 冷凍装置 |
| JP2001141315A (ja) * | 1999-11-10 | 2001-05-25 | Aisin Seiki Co Ltd | 冷凍空調機 |
| JP2003322421A (ja) * | 2002-05-02 | 2003-11-14 | Chubu Electric Power Co Inc | 超臨界蒸気圧縮回路における高圧側圧力制御方法と回路装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100275634A1 (en) | 2010-11-04 |
| CN101939599A (zh) | 2011-01-05 |
| JP5380987B2 (ja) | 2014-01-08 |
| KR101185307B1 (ko) | 2012-09-26 |
| EP2251621A1 (en) | 2010-11-17 |
| AU2009210984A1 (en) | 2009-08-13 |
| EP2251621A4 (en) | 2014-05-14 |
| WO2009098862A1 (ja) | 2009-08-13 |
| KR20100114122A (ko) | 2010-10-22 |
| JP2010032195A (ja) | 2010-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ REFRIGERATION APPARATUS |
|
| FGA | Letters patent sealed or granted (standard patent) |