JP6708161B2 - エジェクタ式冷凍サイクル - Google Patents
エジェクタ式冷凍サイクル Download PDFInfo
- Publication number
- JP6708161B2 JP6708161B2 JP2017085457A JP2017085457A JP6708161B2 JP 6708161 B2 JP6708161 B2 JP 6708161B2 JP 2017085457 A JP2017085457 A JP 2017085457A JP 2017085457 A JP2017085457 A JP 2017085457A JP 6708161 B2 JP6708161 B2 JP 6708161B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- ejector
- nozzle
- evaporator
- heat exchanger
- 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.)
- Expired - Fee Related
Links
- 238000005057 refrigeration Methods 0.000 title claims description 85
- 239000003507 refrigerant Substances 0.000 claims description 533
- 238000001704 evaporation Methods 0.000 claims description 21
- 230000006837 decompression Effects 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 12
- 230000001603 reducing effect Effects 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 29
- 239000007788 liquid Substances 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 22
- 238000004378 air conditioning Methods 0.000 description 20
- 230000008020 evaporation Effects 0.000 description 17
- 239000012071 phase Substances 0.000 description 16
- 239000012808 vapor phase Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000007710 freezing Methods 0.000 description 7
- 230000008014 freezing Effects 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000002918 waste heat Substances 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
- F25B1/00—Compression machines, plants or systems with non-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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017085457A JP6708161B2 (ja) | 2017-04-24 | 2017-04-24 | エジェクタ式冷凍サイクル |
| PCT/JP2018/011266 WO2018198609A1 (ja) | 2017-04-24 | 2018-03-22 | エジェクタ式冷凍サイクル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017085457A JP6708161B2 (ja) | 2017-04-24 | 2017-04-24 | エジェクタ式冷凍サイクル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018185066A JP2018185066A (ja) | 2018-11-22 |
| JP2018185066A5 JP2018185066A5 (enExample) | 2019-07-04 |
| JP6708161B2 true JP6708161B2 (ja) | 2020-06-10 |
Family
ID=63918941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017085457A Expired - Fee Related JP6708161B2 (ja) | 2017-04-24 | 2017-04-24 | エジェクタ式冷凍サイクル |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6708161B2 (enExample) |
| WO (1) | WO2018198609A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3699515B1 (de) * | 2019-02-20 | 2023-01-11 | Weiss Technik GmbH | Temperierkammer und verfahren |
| CN110806033A (zh) * | 2019-10-29 | 2020-02-18 | 中机国能炼化工程有限公司 | 双过冷器串联膨胀机耦合跨临界co2双温区系统及应用 |
| GB2589841A (en) * | 2019-11-15 | 2021-06-16 | The Univ Of Hull | A heat pump system |
| CN111023363B (zh) * | 2019-12-17 | 2021-10-29 | 海信(山东)空调有限公司 | 一种空调器及控制方法 |
| DE102021000482A1 (de) | 2021-02-01 | 2022-08-04 | Mercedes-Benz Group AG | Temperiervorrichtung für ein Fahrzeug |
| WO2025211019A1 (ja) * | 2024-04-01 | 2025-10-09 | 株式会社デンソー | 冷凍サイクル装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5805567B2 (ja) * | 2012-03-23 | 2015-11-04 | サンデンホールディングス株式会社 | 冷凍サイクル及び冷凍ショーケース |
| JP5962596B2 (ja) * | 2013-06-18 | 2016-08-03 | 株式会社デンソー | エジェクタ式冷凍サイクル |
| JP6299495B2 (ja) * | 2013-08-29 | 2018-03-28 | 株式会社デンソー | エジェクタ式冷凍サイクル |
| JP6277869B2 (ja) * | 2014-05-30 | 2018-02-14 | 株式会社デンソー | エジェクタ式冷凍サイクル |
-
2017
- 2017-04-24 JP JP2017085457A patent/JP6708161B2/ja not_active Expired - Fee Related
-
2018
- 2018-03-22 WO PCT/JP2018/011266 patent/WO2018198609A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018185066A (ja) | 2018-11-22 |
| WO2018198609A1 (ja) | 2018-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109312962B (zh) | 制冷循环装置 | |
| JP6708161B2 (ja) | エジェクタ式冷凍サイクル | |
| US10132526B2 (en) | Ejector refrigeration cycle | |
| JP4779928B2 (ja) | エジェクタ式冷凍サイクル | |
| JP5967022B2 (ja) | 冷凍サイクル装置 | |
| WO2006033378A1 (ja) | エジェクタ式冷凍サイクル装置 | |
| CN104487786A (zh) | 制冷循环装置 | |
| JP6102552B2 (ja) | 冷凍サイクル装置 | |
| US20170211850A1 (en) | Ejector and ejector refrigeration cycle | |
| JP2015075268A (ja) | 冷凍サイクル装置 | |
| JP5359231B2 (ja) | エジェクタ式冷凍サイクル | |
| JP2017072291A (ja) | 冷凍サイクル装置 | |
| US11480197B2 (en) | Ejector module | |
| WO2017212820A1 (ja) | エジェクタ式冷凍サイクル装置 | |
| WO2017217142A1 (ja) | 冷凍サイクル装置 | |
| JP6720934B2 (ja) | エジェクタモジュール | |
| JP6547698B2 (ja) | エジェクタ式冷凍サイクル | |
| JP6720932B2 (ja) | エジェクタ式冷凍サイクル | |
| JP2022088798A (ja) | 冷凍サイクル装置 | |
| JP2009204183A (ja) | 冷凍サイクル装置 | |
| JP2016050761A (ja) | エジェクタ式冷凍サイクル | |
| WO2018159321A1 (ja) | エジェクタモジュール | |
| JP2008025862A (ja) | エジェクタ式冷凍サイクル |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190531 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190611 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200421 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200504 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6708161 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |