CN109307377B - 采用喷射器增效的两级自复叠制冷循环系统及循环方法 - Google Patents
采用喷射器增效的两级自复叠制冷循环系统及循环方法 Download PDFInfo
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- CN109307377B CN109307377B CN201811103164.1A CN201811103164A CN109307377B CN 109307377 B CN109307377 B CN 109307377B CN 201811103164 A CN201811103164 A CN 201811103164A CN 109307377 B CN109307377 B CN 109307377B
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 69
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 239000011555 saturated liquid Substances 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 10
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000013526 supercooled liquid Substances 0.000 claims description 3
- 230000018109 developmental process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/06—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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- 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
- F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811103164.1A CN109307377B (zh) | 2018-09-20 | 2018-09-20 | 采用喷射器增效的两级自复叠制冷循环系统及循环方法 |
Applications Claiming Priority (1)
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CN201811103164.1A CN109307377B (zh) | 2018-09-20 | 2018-09-20 | 采用喷射器增效的两级自复叠制冷循环系统及循环方法 |
Publications (2)
Publication Number | Publication Date |
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CN109307377A CN109307377A (zh) | 2019-02-05 |
CN109307377B true CN109307377B (zh) | 2020-05-26 |
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CN201811103164.1A Active CN109307377B (zh) | 2018-09-20 | 2018-09-20 | 采用喷射器增效的两级自复叠制冷循环系统及循环方法 |
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CN (1) | CN109307377B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113175762B (zh) * | 2021-04-13 | 2022-08-05 | 西安交通大学 | 一种两相喷射器增效自复叠制冷循环系统及控制方法 |
CN113915787B (zh) * | 2021-09-27 | 2023-03-03 | 河南科技大学 | 一种双蒸发温度位的低温混合工质制冷系统 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08170807A (ja) * | 1994-12-15 | 1996-07-02 | Tlv Co Ltd | 蒸気加熱装置 |
CN1313786C (zh) * | 2000-03-15 | 2007-05-02 | 株式会社电装 | 具有临界致冷剂压力的喷射器循环系统 |
CN1963341A (zh) * | 2006-11-21 | 2007-05-16 | 西安交通大学 | 一种带喷射器的自行复叠式制冷循环系统 |
CN103069226A (zh) * | 2010-07-23 | 2013-04-24 | 开利公司 | 喷射器型制冷循环及使用该循环的制冷装置 |
WO2013186784A1 (en) * | 2012-06-12 | 2013-12-19 | Seshamani Varadarajan | Non-cfc refrigerant mixture for use in multistage auto cascade systems |
CN105546863A (zh) * | 2015-12-12 | 2016-05-04 | 西安交通大学 | 一种采用喷射器增效的自复叠单温或双温制冷循环系统 |
CN105627608A (zh) * | 2016-01-13 | 2016-06-01 | 西安交通大学 | 一种气-气喷射器增效的自复叠蒸气压缩式制冷循环系统 |
CN205641654U (zh) * | 2016-05-10 | 2016-10-12 | 广东美的制冷设备有限公司 | 复叠式制冷循环系统及具有其的制冷装置 |
CN107990580A (zh) * | 2017-11-07 | 2018-05-04 | 西安交通大学 | 一种多次分离喷射增效的自复叠热泵系统及运行模式 |
-
2018
- 2018-09-20 CN CN201811103164.1A patent/CN109307377B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08170807A (ja) * | 1994-12-15 | 1996-07-02 | Tlv Co Ltd | 蒸気加熱装置 |
CN1313786C (zh) * | 2000-03-15 | 2007-05-02 | 株式会社电装 | 具有临界致冷剂压力的喷射器循环系统 |
CN1963341A (zh) * | 2006-11-21 | 2007-05-16 | 西安交通大学 | 一种带喷射器的自行复叠式制冷循环系统 |
CN103069226A (zh) * | 2010-07-23 | 2013-04-24 | 开利公司 | 喷射器型制冷循环及使用该循环的制冷装置 |
WO2013186784A1 (en) * | 2012-06-12 | 2013-12-19 | Seshamani Varadarajan | Non-cfc refrigerant mixture for use in multistage auto cascade systems |
CN105546863A (zh) * | 2015-12-12 | 2016-05-04 | 西安交通大学 | 一种采用喷射器增效的自复叠单温或双温制冷循环系统 |
CN105627608A (zh) * | 2016-01-13 | 2016-06-01 | 西安交通大学 | 一种气-气喷射器增效的自复叠蒸气压缩式制冷循环系统 |
CN205641654U (zh) * | 2016-05-10 | 2016-10-12 | 广东美的制冷设备有限公司 | 复叠式制冷循环系统及具有其的制冷装置 |
CN107990580A (zh) * | 2017-11-07 | 2018-05-04 | 西安交通大学 | 一种多次分离喷射增效的自复叠热泵系统及运行模式 |
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Effective date of registration: 20240416 Address after: Room 005, F2004, 20th Floor, Building 4-A, Xixian Financial Port, Fengdong New City Energy Jinmao District, Xixian New District, Xi'an City, Shaanxi Province, 710086 Patentee after: Shaanxi Yizhan Kete Energy Technology Co.,Ltd. Country or region after: China Address before: Beilin District Xianning West Road 710049, Shaanxi city of Xi'an province No. 28 Patentee before: XI'AN JIAOTONG University Country or region before: China |
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