CN113310243A - 一种采用喷射器的混合工质低温制冷循环系统和控制方法 - Google Patents
一种采用喷射器的混合工质低温制冷循环系统和控制方法 Download PDFInfo
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- CN113310243A CN113310243A CN202110555849.5A CN202110555849A CN113310243A CN 113310243 A CN113310243 A CN 113310243A CN 202110555849 A CN202110555849 A CN 202110555849A CN 113310243 A CN113310243 A CN 113310243A
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- Prior art keywords
- ejector
- compressor
- electromagnetic valve
- inlet
- refrigeration cycle
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003507 refrigerant Substances 0.000 claims abstract description 64
- 238000002156 mixing Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 20
- 239000007788 liquid Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000013526 supercooled liquid Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 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
- 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
-
- 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
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- 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
- F25B41/37—Capillary tubes
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/001—Ejectors not being used as compression device
- F25B2341/0012—Ejectors with the cooled primary flow at high pressure
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110555849.5A CN113310243B (zh) | 2021-05-21 | 2021-05-21 | 一种采用喷射器的混合工质低温制冷循环系统和控制方法 |
Applications Claiming Priority (1)
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CN202110555849.5A CN113310243B (zh) | 2021-05-21 | 2021-05-21 | 一种采用喷射器的混合工质低温制冷循环系统和控制方法 |
Publications (2)
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CN113310243A true CN113310243A (zh) | 2021-08-27 |
CN113310243B CN113310243B (zh) | 2022-06-03 |
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CN202110555849.5A Active CN113310243B (zh) | 2021-05-21 | 2021-05-21 | 一种采用喷射器的混合工质低温制冷循环系统和控制方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115031422A (zh) * | 2022-05-23 | 2022-09-09 | 西安交通大学 | 可调循环浓度及压力的混合工质节流制冷系统及控制方法 |
CN116147217A (zh) * | 2023-04-03 | 2023-05-23 | 西安交通大学 | 一种用于数据中心冷却的喷射器-液泵复合增效的制冷循环系统 |
CN116972562A (zh) * | 2023-07-28 | 2023-10-31 | 江苏拓米洛高端装备股份有限公司 | 一种制冷系统的回油控制方法、制冷系统和环境箱 |
CN117262220A (zh) * | 2023-09-18 | 2023-12-22 | 清华大学 | 飞行器舱段热防护结构系统 |
Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003176958A (ja) * | 2001-10-04 | 2003-06-27 | Denso Corp | エジェクタサイクル |
CN1432775A (zh) * | 2002-01-15 | 2003-07-30 | 株式会社电装 | 具有喷射器循环系统的空调器 |
CN1460824A (zh) * | 2002-05-15 | 2003-12-10 | 株式会社电装 | 用于蒸汽压缩致冷系统的喷射器型减压器 |
US20040216477A1 (en) * | 2003-03-24 | 2004-11-04 | Haruhisa Yamasaki | Refrigerant cycle apparatus |
CN1580671A (zh) * | 2003-08-06 | 2005-02-16 | 株式会社电装 | 蒸汽压缩式制冷机 |
CN101344336A (zh) * | 2005-06-30 | 2009-01-14 | 株式会社电装 | 喷射器循环系统 |
CN102844632A (zh) * | 2010-03-31 | 2012-12-26 | 三菱电机株式会社 | 制冷循环装置以及制冷剂循环方法 |
CN103822392A (zh) * | 2014-03-02 | 2014-05-28 | 上海海洋大学 | 一种船用节能自复叠制冷系统 |
CN104390388A (zh) * | 2014-11-14 | 2015-03-04 | 西安交通大学 | 一种蒸汽型喷射-乏汽直接吸收式复合热泵系统 |
CN104501483A (zh) * | 2014-12-30 | 2015-04-08 | 珠海格力电器股份有限公司 | 冷媒迁移系统、制冷系统及空调 |
KR20150091870A (ko) * | 2014-02-04 | 2015-08-12 | 전남대학교산학협력단 | 저온 수송 냉동차량용 냉동시스템 |
WO2015119903A1 (en) * | 2014-02-06 | 2015-08-13 | Carrier Corporation | Ejector cycle heat recovery refrigerant separator |
CN106949683A (zh) * | 2017-04-27 | 2017-07-14 | 华南理工大学 | 一种混合工质低温制冷降温的柔性控压系统及其运行方法 |
CN107003046A (zh) * | 2014-12-09 | 2017-08-01 | 丹佛斯有限公司 | 用于控制在蒸气压缩系统中的阀安排的方法 |
EP3225939A1 (en) * | 2016-03-31 | 2017-10-04 | Mitsubishi Electric Corporation | Refrigerant cycle with an ejector |
JP2019143867A (ja) * | 2018-02-20 | 2019-08-29 | 住友重機械工業株式会社 | 極低温冷凍機 |
CN110986414A (zh) * | 2019-11-25 | 2020-04-10 | 西安交通大学 | 一种采用喷射器增效的多温区和大温跨热泵循环系统 |
CN111094869A (zh) * | 2017-07-19 | 2020-05-01 | 株式会社电装 | 喷射器式制冷循环 |
CN112229085A (zh) * | 2020-09-30 | 2021-01-15 | 西安交通大学 | 一种适用于大温跨的低温热泵循环系统及循环方法 |
CN112747490A (zh) * | 2020-12-31 | 2021-05-04 | 山东朗进科技股份有限公司 | 一种轨道车辆用co2空调系统及其控制方法 |
-
2021
- 2021-05-21 CN CN202110555849.5A patent/CN113310243B/zh active Active
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003176958A (ja) * | 2001-10-04 | 2003-06-27 | Denso Corp | エジェクタサイクル |
CN1432775A (zh) * | 2002-01-15 | 2003-07-30 | 株式会社电装 | 具有喷射器循环系统的空调器 |
CN1460824A (zh) * | 2002-05-15 | 2003-12-10 | 株式会社电装 | 用于蒸汽压缩致冷系统的喷射器型减压器 |
US20040216477A1 (en) * | 2003-03-24 | 2004-11-04 | Haruhisa Yamasaki | Refrigerant cycle apparatus |
CN1580671A (zh) * | 2003-08-06 | 2005-02-16 | 株式会社电装 | 蒸汽压缩式制冷机 |
CN101344336A (zh) * | 2005-06-30 | 2009-01-14 | 株式会社电装 | 喷射器循环系统 |
CN102844632A (zh) * | 2010-03-31 | 2012-12-26 | 三菱电机株式会社 | 制冷循环装置以及制冷剂循环方法 |
KR20150091870A (ko) * | 2014-02-04 | 2015-08-12 | 전남대학교산학협력단 | 저온 수송 냉동차량용 냉동시스템 |
WO2015119903A1 (en) * | 2014-02-06 | 2015-08-13 | Carrier Corporation | Ejector cycle heat recovery refrigerant separator |
CN103822392A (zh) * | 2014-03-02 | 2014-05-28 | 上海海洋大学 | 一种船用节能自复叠制冷系统 |
CN104390388A (zh) * | 2014-11-14 | 2015-03-04 | 西安交通大学 | 一种蒸汽型喷射-乏汽直接吸收式复合热泵系统 |
CN107003046A (zh) * | 2014-12-09 | 2017-08-01 | 丹佛斯有限公司 | 用于控制在蒸气压缩系统中的阀安排的方法 |
CN104501483A (zh) * | 2014-12-30 | 2015-04-08 | 珠海格力电器股份有限公司 | 冷媒迁移系统、制冷系统及空调 |
EP3225939A1 (en) * | 2016-03-31 | 2017-10-04 | Mitsubishi Electric Corporation | Refrigerant cycle with an ejector |
CN106949683A (zh) * | 2017-04-27 | 2017-07-14 | 华南理工大学 | 一种混合工质低温制冷降温的柔性控压系统及其运行方法 |
CN111094869A (zh) * | 2017-07-19 | 2020-05-01 | 株式会社电装 | 喷射器式制冷循环 |
JP2019143867A (ja) * | 2018-02-20 | 2019-08-29 | 住友重機械工業株式会社 | 極低温冷凍機 |
CN110986414A (zh) * | 2019-11-25 | 2020-04-10 | 西安交通大学 | 一种采用喷射器增效的多温区和大温跨热泵循环系统 |
CN112229085A (zh) * | 2020-09-30 | 2021-01-15 | 西安交通大学 | 一种适用于大温跨的低温热泵循环系统及循环方法 |
CN112747490A (zh) * | 2020-12-31 | 2021-05-04 | 山东朗进科技股份有限公司 | 一种轨道车辆用co2空调系统及其控制方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115031422A (zh) * | 2022-05-23 | 2022-09-09 | 西安交通大学 | 可调循环浓度及压力的混合工质节流制冷系统及控制方法 |
CN115031422B (zh) * | 2022-05-23 | 2023-02-07 | 西安交通大学 | 可调循环浓度及压力的混合工质节流制冷系统及控制方法 |
CN116147217A (zh) * | 2023-04-03 | 2023-05-23 | 西安交通大学 | 一种用于数据中心冷却的喷射器-液泵复合增效的制冷循环系统 |
CN116147217B (zh) * | 2023-04-03 | 2024-03-12 | 西安交通大学 | 一种用于数据中心冷却的喷射器-液泵复合增效的制冷循环系统 |
CN116972562A (zh) * | 2023-07-28 | 2023-10-31 | 江苏拓米洛高端装备股份有限公司 | 一种制冷系统的回油控制方法、制冷系统和环境箱 |
CN117262220A (zh) * | 2023-09-18 | 2023-12-22 | 清华大学 | 飞行器舱段热防护结构系统 |
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