KR102421874B1 - 저gwp 캐스케이드 냉동 시스템 - Google Patents
저gwp 캐스케이드 냉동 시스템 Download PDFInfo
- Publication number
- KR102421874B1 KR102421874B1 KR1020187022656A KR20187022656A KR102421874B1 KR 102421874 B1 KR102421874 B1 KR 102421874B1 KR 1020187022656 A KR1020187022656 A KR 1020187022656A KR 20187022656 A KR20187022656 A KR 20187022656A KR 102421874 B1 KR102421874 B1 KR 102421874B1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant
- heat transfer
- hfo
- enclosure
- loop
- 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
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Classifications
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- 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
- F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
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- 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
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- 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
- 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
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- 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
- F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
-
- 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
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
-
- 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
- F25B2400/12—Inflammable refrigerants
- F25B2400/121—Inflammable refrigerants using R1234
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubricants (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662313177P | 2016-03-25 | 2016-03-25 | |
| US62/313,177 | 2016-03-25 | ||
| PCT/US2017/024010 WO2017165764A1 (en) | 2016-03-25 | 2017-03-24 | Low gwp cascade refrigeration system |
| US15/468,292 | 2017-03-24 | ||
| US15/468,292 US20180017292A1 (en) | 2016-01-06 | 2017-03-24 | Low gwp cascade refrigeration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180120150A KR20180120150A (ko) | 2018-11-05 |
| KR102421874B1 true KR102421874B1 (ko) | 2022-07-18 |
Family
ID=59899769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187022656A Active KR102421874B1 (ko) | 2016-03-25 | 2017-03-24 | 저gwp 캐스케이드 냉동 시스템 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20180017292A1 (https=) |
| JP (3) | JP2019513966A (https=) |
| KR (1) | KR102421874B1 (https=) |
| WO (1) | WO2017165764A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201719885D0 (en) * | 2017-11-29 | 2018-01-10 | Jtl Systems Ltd | A condenser device for a refrigeration system and method of controlling thereof |
| US11067315B2 (en) | 2018-11-07 | 2021-07-20 | Shinwa Controls Co., Ltd | Temperature control system |
| US11566820B2 (en) | 2018-11-07 | 2023-01-31 | Shinwa Controls Co., Ltd. | Fluid temperature control system |
| KR102518852B1 (ko) * | 2018-11-07 | 2023-04-10 | 신와 콘트롤즈 가부시키가이샤 | 유체 온조 시스템 및 냉동 장치 |
| CN112303944A (zh) | 2019-07-31 | 2021-02-02 | 特灵国际有限公司 | 用于控制来自过冷却器的过热的系统和方法 |
| EP4019861A4 (en) * | 2019-09-30 | 2022-09-28 | Daikin Industries, Ltd. | AIR CONDITIONING DEVICE |
| CN111174388B (zh) * | 2020-01-03 | 2020-12-15 | 珠海格力电器股份有限公司 | 一种运行控制方法、装置、存储介质及多联机系统 |
| US12158310B2 (en) * | 2020-09-18 | 2024-12-03 | Honeywell International Inc. | Low-pressure heat pipes and heat transfer methods using low-pressure for heat pipes |
| CN114274738A (zh) * | 2020-09-28 | 2022-04-05 | 冷王公司 | 用于在一段延长的时间段内在超低温度下保存货物的方法和系统 |
| WO2023229966A1 (en) * | 2022-05-21 | 2023-11-30 | Honeywell International Inc. | Refrigeration systems and methods |
| WO2024124209A2 (en) * | 2022-12-09 | 2024-06-13 | Johnson Keith S | Acclimatized liquid powered dual circuit heat pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013148330A (ja) * | 2011-12-21 | 2013-08-01 | Daikin Industries Ltd | ヒートポンプ |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198965A (en) * | 1981-05-29 | 1982-12-06 | Mitsubishi Electric Corp | Cold heat system |
| EP2818530B1 (en) * | 2004-01-28 | 2020-01-01 | Edwards Vacuum, LLC | Refrigeration cycle utilizing a mixed inert component refrigerant |
| JP2005300012A (ja) | 2004-04-12 | 2005-10-27 | Sanyo Electric Co Ltd | 空調冷凍装置 |
| US8181478B2 (en) * | 2006-10-02 | 2012-05-22 | Emerson Climate Technologies, Inc. | Refrigeration system |
| JP5241263B2 (ja) * | 2008-02-15 | 2013-07-17 | 出光興産株式会社 | 冷凍機用潤滑油組成物 |
| US20100122545A1 (en) * | 2008-11-19 | 2010-05-20 | E. I. Du Pont De Nemours And Company | Tetrafluoropropene compositions and uses thereof |
| JP5306449B2 (ja) * | 2009-03-26 | 2013-10-02 | 三菱電機株式会社 | 空気調和装置 |
| WO2010131378A1 (ja) * | 2009-05-12 | 2010-11-18 | 三菱電機株式会社 | 空気調和装置 |
| US20120216551A1 (en) * | 2009-11-03 | 2012-08-30 | E.I. Du Pont De Nemours And Company | Cascade refrigeration system with fluoroolefin refrigerant |
| JP2010101621A (ja) * | 2010-02-12 | 2010-05-06 | Panasonic Corp | 冷凍サイクル装置およびその制御方法 |
| US9062900B2 (en) * | 2010-11-08 | 2015-06-23 | Honeywell International Inc. | Integrated evaporator and accumulator for refrigerant systems |
| WO2012066608A1 (ja) * | 2010-11-19 | 2012-05-24 | 三菱電機株式会社 | 空気調和機 |
| KR101327818B1 (ko) * | 2011-12-16 | 2013-11-08 | 부경대학교 산학협력단 | 하이브리드형 캐스케이드 냉동장치 |
| HK1205177A1 (en) * | 2012-02-13 | 2015-12-11 | E. I. Du Pont De Nemours And Company | Refrigerant mixtures comprising tetrafluoropropene, difluoromethane, pentafluoroethane, and tetrafluoroethane and uses thereof |
| JP2013181513A (ja) * | 2012-03-05 | 2013-09-12 | Mitsubishi Electric Corp | 圧縮機及び冷凍サイクル装置 |
| JP2013185762A (ja) * | 2012-03-08 | 2013-09-19 | Fuji Electric Co Ltd | 冷媒サイクル装置 |
| WO2014054111A1 (ja) | 2012-10-02 | 2014-04-10 | 三菱電機株式会社 | 冷凍装置 |
| US20140250925A1 (en) * | 2013-03-06 | 2014-09-11 | Esco Technologies (Asia) Pte Ltd | Predictive Failure Algorithm For Refrigeration Systems |
| JP2016514187A (ja) * | 2013-03-15 | 2016-05-19 | ハネウェル・インターナショナル・インコーポレーテッド | 冷却のための組成物および方法 |
| JP6207901B2 (ja) | 2013-07-08 | 2017-10-04 | サンデンホールディングス株式会社 | ショーケース冷却装置 |
| JP2015025563A (ja) * | 2013-07-24 | 2015-02-05 | パナソニック株式会社 | 空気調和機 |
| WO2015071967A1 (ja) | 2013-11-12 | 2015-05-21 | 三菱電機株式会社 | 冷凍装置 |
| CN206055994U (zh) * | 2014-03-07 | 2017-03-29 | 三菱电机株式会社 | 制冷循环装置 |
| JP6372778B2 (ja) * | 2014-05-14 | 2018-08-15 | パナソニックIpマネジメント株式会社 | 冷凍装置 |
-
2017
- 2017-03-24 WO PCT/US2017/024010 patent/WO2017165764A1/en not_active Ceased
- 2017-03-24 KR KR1020187022656A patent/KR102421874B1/ko active Active
- 2017-03-24 JP JP2018549961A patent/JP2019513966A/ja active Pending
- 2017-03-24 US US15/468,292 patent/US20180017292A1/en not_active Abandoned
-
2021
- 2021-12-21 JP JP2021206765A patent/JP7292367B2/ja active Active
-
2023
- 2023-06-06 JP JP2023092994A patent/JP7476398B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013148330A (ja) * | 2011-12-21 | 2013-08-01 | Daikin Industries Ltd | ヒートポンプ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019513966A (ja) | 2019-05-30 |
| WO2017165764A1 (en) | 2017-09-28 |
| JP2023113811A (ja) | 2023-08-16 |
| JP7292367B2 (ja) | 2023-06-16 |
| KR20180120150A (ko) | 2018-11-05 |
| US20180017292A1 (en) | 2018-01-18 |
| JP7476398B2 (ja) | 2024-04-30 |
| JP2022034000A (ja) | 2022-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20180806 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200317 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210310 Patent event code: PE09021S01D |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210927 Patent event code: PE09021S01D |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20220414 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20220713 Patent event code: PR07011E01D |
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| PR1002 | Payment of registration fee |
Payment date: 20220714 End annual number: 3 Start annual number: 1 |
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| PR1001 | Payment of annual fee |
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