EP3489595A4 - Wave rotor-based multi-stage refrigerator - Google Patents
Wave rotor-based multi-stage refrigerator Download PDFInfo
- Publication number
- EP3489595A4 EP3489595A4 EP18845398.9A EP18845398A EP3489595A4 EP 3489595 A4 EP3489595 A4 EP 3489595A4 EP 18845398 A EP18845398 A EP 18845398A EP 3489595 A4 EP3489595 A4 EP 3489595A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- based multi
- wave rotor
- stage refrigerator
- refrigerator
- stage
- 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.)
- Ceased
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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B41/00—Fluid-circulation 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
- F25B9/065—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders using pressurised gas jets
-
- 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
-
- 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
- F25B2309/005—Gas cycle refrigeration machines using an expander of the rotary type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710766787.6A CN107367084B (en) | 2017-08-31 | 2017-08-31 | A kind of wave rotor formula Multi-Stage Refrigerator |
PCT/CN2018/085286 WO2019041869A1 (en) | 2017-08-31 | 2018-05-02 | Wave rotor-based multi-stage refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3489595A1 EP3489595A1 (en) | 2019-05-29 |
EP3489595A4 true EP3489595A4 (en) | 2019-10-30 |
Family
ID=60312142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18845398.9A Ceased EP3489595A4 (en) | 2017-08-31 | 2018-05-02 | Wave rotor-based multi-stage refrigerator |
Country Status (4)
Country | Link |
---|---|
US (1) | US20200191445A1 (en) |
EP (1) | EP3489595A4 (en) |
CN (1) | CN107367084B (en) |
WO (1) | WO2019041869A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107367084B (en) * | 2017-08-31 | 2019-07-30 | 大连理工大学 | A kind of wave rotor formula Multi-Stage Refrigerator |
US11397030B2 (en) | 2020-07-10 | 2022-07-26 | Energy Recovery, Inc. | Low energy consumption refrigeration system with a rotary pressure exchanger replacing the bulk flow compressor and the high pressure expansion valve |
US11421918B2 (en) | 2020-07-10 | 2022-08-23 | Energy Recovery, Inc. | Refrigeration system with high speed rotary pressure exchanger |
CN114427756B (en) * | 2020-09-28 | 2024-02-23 | 中国石油化工股份有限公司 | Wave rotor and rotary heat separator |
US11692743B2 (en) | 2021-06-09 | 2023-07-04 | Energy Recovery, Inc. | Control of refrigeration and heat pump systems that include pressure exchangers |
CN113669309B (en) * | 2021-08-11 | 2022-12-20 | 大连理工大学 | Condensation separation type air wave supercharging device and method |
CN113702432B (en) * | 2021-08-30 | 2022-05-17 | 中国科学院力学研究所 | Test device for refrigerating by utilizing gas pressure energy and control method |
CN114111081A (en) * | 2021-12-26 | 2022-03-01 | 大连理工大学 | Curved channel thermal-insulation type gas wave refrigerator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101290174A (en) * | 2008-04-30 | 2008-10-22 | 大连理工大学 | Outer circulation dissipation type air wave refrigerating device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1010709B (en) | 1987-03-17 | 1990-12-05 | 华北石油管理局勘察设计院 | Turbulence expansion engine |
US5412950A (en) * | 1993-07-27 | 1995-05-09 | Hu; Zhimin | Energy recovery system |
CN1085824C (en) * | 1996-01-12 | 2002-05-29 | 大连理工大学 | Multi-stage gas wave refrigerator |
CN107367084B (en) * | 2017-08-31 | 2019-07-30 | 大连理工大学 | A kind of wave rotor formula Multi-Stage Refrigerator |
CN207247611U (en) * | 2017-08-31 | 2018-04-17 | 大连理工大学 | A kind of wave rotor formula Multi-Stage Refrigerator |
-
2017
- 2017-08-31 CN CN201710766787.6A patent/CN107367084B/en active Active
-
2018
- 2018-05-02 EP EP18845398.9A patent/EP3489595A4/en not_active Ceased
- 2018-05-02 WO PCT/CN2018/085286 patent/WO2019041869A1/en unknown
- 2018-05-02 US US16/315,962 patent/US20200191445A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101290174A (en) * | 2008-04-30 | 2008-10-22 | 大连理工大学 | Outer circulation dissipation type air wave refrigerating device |
Non-Patent Citations (2)
Title |
---|
EMANUEL BINDER: "Untersuchungen zum Potential eines Verbrennungsmotors mit Druckwellenlader", 1 January 2015 (2015-01-01), XP055621899, Retrieved from the Internet <URL:https://publikationsserver.tu-braunschweig.de/servlets/MCRFileNodeServlet/dbbs_derivate_00042321/Diss_Binder_Emanuel.pdf> [retrieved on 20190913] * |
HANS ULRICH HÖRLER: "Abschätzung der Verluste in instationär-gasdynamischen Kanaltrommel-Drucktauschern", 1 January 1969 (1969-01-01), XP055621880, Retrieved from the Internet <URL:http://e-collection.ethbib.ethz.ch/eserv/eth:20223/eth-20223-02.pdf> [retrieved on 20190912], DOI: 10.3929/ethz-a-000090094 * |
Also Published As
Publication number | Publication date |
---|---|
CN107367084B (en) | 2019-07-30 |
EP3489595A1 (en) | 2019-05-29 |
CN107367084A (en) | 2017-11-21 |
WO2019041869A1 (en) | 2019-03-07 |
US20200191445A1 (en) | 2020-06-18 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20190220 |
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Extension state: BA ME |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20190926 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 1/10 20060101ALI20190920BHEP Ipc: F25B 9/06 20060101ALI20190920BHEP Ipc: F25B 9/10 20060101AFI20190920BHEP Ipc: F25B 41/04 20060101ALI20190920BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
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DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18R | Application refused |
Effective date: 20210823 |