ITUA20162684A1 - Eiettore per macchina frigorifera - Google Patents

Eiettore per macchina frigorifera

Info

Publication number
ITUA20162684A1
ITUA20162684A1 ITUA2016A002684A ITUA20162684A ITUA20162684A1 IT UA20162684 A1 ITUA20162684 A1 IT UA20162684A1 IT UA2016A002684 A ITUA2016A002684 A IT UA2016A002684A IT UA20162684 A ITUA20162684 A IT UA20162684A IT UA20162684 A1 ITUA20162684 A1 IT UA20162684A1
Authority
IT
Italy
Prior art keywords
ejector
refrigerated machine
refrigerated
machine
Prior art date
Application number
ITUA2016A002684A
Other languages
English (en)
Inventor
Luigi Nalini
Davide Scarabottolo
Daniele Cazzin
Filippo Ponchia
Original Assignee
Carel Ind Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carel Ind Spa filed Critical Carel Ind Spa
Priority to ITUA2016A002684A priority Critical patent/ITUA20162684A1/it
Priority to DK17165647.3T priority patent/DK3236179T3/da
Priority to EP17165647.3A priority patent/EP3236179B1/en
Priority to CA2964588A priority patent/CA2964588A1/en
Priority to JP2017081616A priority patent/JP2017198209A/ja
Priority to US15/489,797 priority patent/US10900500B2/en
Priority to CN201710253690.5A priority patent/CN107305073B/zh
Publication of ITUA20162684A1 publication Critical patent/ITUA20162684A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • 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
    • F25B1/06—Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under 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
    • 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
    • F25B2341/0013—Ejector control 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
    • F25B2600/00—Control issues
    • F25B2600/05—Refrigerant levels
ITUA2016A002684A 2016-04-18 2016-04-18 Eiettore per macchina frigorifera ITUA20162684A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITUA2016A002684A ITUA20162684A1 (it) 2016-04-18 2016-04-18 Eiettore per macchina frigorifera
DK17165647.3T DK3236179T3 (da) 2016-04-18 2017-04-10 Ejektor til kølemaskine
EP17165647.3A EP3236179B1 (en) 2016-04-18 2017-04-10 Ejector for refrigerating machine
CA2964588A CA2964588A1 (en) 2016-04-18 2017-04-13 Ejector for a refrigerating machine
JP2017081616A JP2017198209A (ja) 2016-04-18 2017-04-17 冷凍機用エジェクタ
US15/489,797 US10900500B2 (en) 2016-04-18 2017-04-18 Ejector for a refrigerating machine
CN201710253690.5A CN107305073B (zh) 2016-04-18 2017-04-18 用于制冷机的喷射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A002684A ITUA20162684A1 (it) 2016-04-18 2016-04-18 Eiettore per macchina frigorifera

Publications (1)

Publication Number Publication Date
ITUA20162684A1 true ITUA20162684A1 (it) 2017-10-18

Family

ID=56555589

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002684A ITUA20162684A1 (it) 2016-04-18 2016-04-18 Eiettore per macchina frigorifera

Country Status (7)

Country Link
US (1) US10900500B2 (it)
EP (1) EP3236179B1 (it)
JP (1) JP2017198209A (it)
CN (1) CN107305073B (it)
CA (1) CA2964588A1 (it)
DK (1) DK3236179T3 (it)
IT (1) ITUA20162684A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411051A (zh) * 2018-04-27 2019-11-05 杭州三花研究院有限公司 热管理系统以及喷射器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050155374A1 (en) * 2004-01-21 2005-07-21 Hiroshi Oshitani Ejector cycle and ejector device
US20050188719A1 (en) * 2004-02-18 2005-09-01 Denso Corporation Ejector
JP2005233121A (ja) * 2004-02-20 2005-09-02 Nippon Soken Inc 流量可変ノズル
WO2015116480A1 (en) * 2014-01-30 2015-08-06 Carrier Corporation Ejectors and methods of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006233807A (ja) 2005-02-23 2006-09-07 Denso Corp エジェクタ
ITPD20050312A1 (it) * 2005-10-20 2007-04-21 Carel Spa Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi
JP2008151017A (ja) 2006-12-15 2008-07-03 Denso Corp エジェクタ装置およびその製造方法
JP2009299609A (ja) 2008-06-16 2009-12-24 Denso Corp エジェクタ
RU2426916C1 (ru) 2009-12-22 2011-08-20 Государственное образовательное учреждение высшего профессионального образования "Северо-Кавказский государственный технический университет" Регулируемый эжектор
CN103620323B (zh) * 2011-06-27 2016-09-07 开利公司 喷射器混合器
CN105026772B (zh) * 2012-12-21 2018-03-30 谢雷克斯公司 具有椭圆发散部分的真空喷射器管嘴
JP5999050B2 (ja) * 2013-08-29 2016-09-28 株式会社デンソー エジェクタ式冷凍サイクルおよびエジェクタ
EP3099987B1 (en) * 2014-01-30 2022-07-20 Carrier Corporation Ejector and method of manufacture therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050155374A1 (en) * 2004-01-21 2005-07-21 Hiroshi Oshitani Ejector cycle and ejector device
US20050188719A1 (en) * 2004-02-18 2005-09-01 Denso Corporation Ejector
JP2005233121A (ja) * 2004-02-20 2005-09-02 Nippon Soken Inc 流量可変ノズル
WO2015116480A1 (en) * 2014-01-30 2015-08-06 Carrier Corporation Ejectors and methods of use

Also Published As

Publication number Publication date
EP3236179A1 (en) 2017-10-25
DK3236179T3 (da) 2021-08-09
US10900500B2 (en) 2021-01-26
JP2017198209A (ja) 2017-11-02
CN107305073A (zh) 2017-10-31
US20170298961A1 (en) 2017-10-19
EP3236179B1 (en) 2021-05-26
CA2964588A1 (en) 2017-10-18
CN107305073B (zh) 2021-07-13

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