EP3642540A4 - Refrigeration systems and methods - Google Patents
Refrigeration systems and methods Download PDFInfo
- Publication number
- EP3642540A4 EP3642540A4 EP18819796.6A EP18819796A EP3642540A4 EP 3642540 A4 EP3642540 A4 EP 3642540A4 EP 18819796 A EP18819796 A EP 18819796A EP 3642540 A4 EP3642540 A4 EP 3642540A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- methods
- refrigeration systems
- refrigeration
- systems
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 title 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- 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
- F25B41/40—Fluid line 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
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/126—Unsaturated fluorinated hydrocarbons
-
- 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
- F25B2400/06—Several compression cycles arranged in parallel
-
- 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
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762522860P | 2017-06-21 | 2017-06-21 | |
US201716015145A | 2017-06-21 | 2017-06-21 | |
US201762522851P | 2017-06-21 | 2017-06-21 | |
PCT/US2018/038854 WO2018237208A1 (en) | 2017-06-21 | 2018-06-21 | Refrigeration systems and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3642540A1 EP3642540A1 (en) | 2020-04-29 |
EP3642540A4 true EP3642540A4 (en) | 2021-05-12 |
Family
ID=64735855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18819796.6A Pending EP3642540A4 (en) | 2017-06-21 | 2018-06-21 | Refrigeration systems and methods |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3642540A4 (en) |
JP (2) | JP2020525747A (en) |
KR (3) | KR102636893B1 (en) |
CN (2) | CN111033149A (en) |
BR (1) | BR112019027375A2 (en) |
CA (1) | CA3068021A1 (en) |
MX (1) | MX2019015339A (en) |
WO (1) | WO2018237208A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115340849A (en) * | 2022-09-06 | 2022-11-15 | 太原理工大学 | Environment-friendly high-temperature heat pump working medium |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160137895A1 (en) * | 2013-06-04 | 2016-05-19 | The Chemours Company Fc, Llc | Use of alkyl perfluoroalkene ethers and mixtures thereof in high temperature heat pumps |
US20170029679A1 (en) * | 2008-03-07 | 2017-02-02 | Arkema Inc. | Use of r-1233 in liquid chillers |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114359Y2 (en) * | 1972-02-04 | 1976-04-16 | ||
JP3100074B2 (en) * | 1991-06-26 | 2000-10-16 | ダイキン工業株式会社 | Cooling system |
JPH11201569A (en) * | 1998-01-19 | 1999-07-30 | Daikin Ind Ltd | Refrigerating machine |
JP4352604B2 (en) * | 2000-09-29 | 2009-10-28 | 三菱電機株式会社 | Air conditioner |
JP2006207928A (en) * | 2005-01-28 | 2006-08-10 | Mitsubishi Electric Corp | Refrigeration air conditioning system |
US8574451B2 (en) * | 2005-06-24 | 2013-11-05 | Honeywell International Inc. | Trans-chloro-3,3,3-trifluoropropene for use in chiller applications |
EP2591296A2 (en) * | 2009-11-03 | 2013-05-15 | E. I. du Pont de Nemours and Company | Cascade refrigeration system with fluoroolefin refrigerant |
FR2954342B1 (en) * | 2009-12-18 | 2012-03-16 | Arkema France | HEAT TRANSFER FLUIDS WITH REDUCED FLAMMABILITY |
WO2012066763A1 (en) * | 2010-11-15 | 2012-05-24 | 三菱電機株式会社 | Freezer |
MX2015002083A (en) * | 2012-08-20 | 2015-05-11 | Honeywell Int Inc | Low gwp heat transfer compositions. |
WO2014088732A1 (en) * | 2012-12-04 | 2014-06-12 | Conocophillips Company | Use of alternate refrigerants in optimized cascade process |
US9394469B2 (en) * | 2013-03-14 | 2016-07-19 | Honeywell International Inc. | Low GWP fluids for high temperature heat pump applications |
JP5697710B2 (en) * | 2013-04-08 | 2015-04-08 | 三菱電機株式会社 | Refrigeration cycle equipment |
JP2015021683A (en) * | 2013-07-22 | 2015-02-02 | パナソニック株式会社 | Refrigeration device |
JPWO2015111175A1 (en) * | 2014-01-23 | 2017-03-23 | 三菱電機株式会社 | Heat pump equipment |
KR101620430B1 (en) * | 2014-04-14 | 2016-05-12 | 엘지전자 주식회사 | Refrigerator and control method of the same |
JP6388559B2 (en) * | 2015-06-03 | 2018-09-12 | 三菱電機株式会社 | Air conditioner |
CN108603699A (en) * | 2015-12-08 | 2018-09-28 | 特灵国际有限公司 | High-temperature-hot-water is obtained using the heat recycled from heat source |
-
2018
- 2018-06-21 MX MX2019015339A patent/MX2019015339A/en unknown
- 2018-06-21 EP EP18819796.6A patent/EP3642540A4/en active Pending
- 2018-06-21 KR KR1020237007320A patent/KR102636893B1/en active IP Right Grant
- 2018-06-21 CN CN201880049423.9A patent/CN111033149A/en active Pending
- 2018-06-21 JP JP2019570834A patent/JP2020525747A/en active Pending
- 2018-06-21 BR BR112019027375-1A patent/BR112019027375A2/en active Search and Examination
- 2018-06-21 KR KR1020197037300A patent/KR20200021932A/en active IP Right Grant
- 2018-06-21 WO PCT/US2018/038854 patent/WO2018237208A1/en unknown
- 2018-06-21 KR KR1020247004714A patent/KR20240024340A/en active Application Filing
- 2018-06-21 CN CN202210891171.2A patent/CN115493308A/en active Pending
- 2018-06-21 CA CA3068021A patent/CA3068021A1/en active Pending
-
2023
- 2023-06-19 JP JP2023099886A patent/JP2023116735A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170029679A1 (en) * | 2008-03-07 | 2017-02-02 | Arkema Inc. | Use of r-1233 in liquid chillers |
US20160137895A1 (en) * | 2013-06-04 | 2016-05-19 | The Chemours Company Fc, Llc | Use of alkyl perfluoroalkene ethers and mixtures thereof in high temperature heat pumps |
Also Published As
Publication number | Publication date |
---|---|
KR102636893B1 (en) | 2024-02-16 |
KR20230035461A (en) | 2023-03-13 |
WO2018237208A1 (en) | 2018-12-27 |
CA3068021A1 (en) | 2018-12-27 |
EP3642540A1 (en) | 2020-04-29 |
KR20240024340A (en) | 2024-02-23 |
JP2020525747A (en) | 2020-08-27 |
CN111033149A (en) | 2020-04-17 |
BR112019027375A2 (en) | 2020-07-07 |
CN115493308A (en) | 2022-12-20 |
MX2019015339A (en) | 2020-02-19 |
WO2018237208A8 (en) | 2020-05-07 |
KR20200021932A (en) | 2020-03-02 |
JP2023116735A (en) | 2023-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20191218 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210414 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 7/00 20060101AFI20210408BHEP Ipc: F25B 9/00 20060101ALI20210408BHEP Ipc: C09K 5/04 20060101ALI20210408BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20221116 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230414 |