ITRM20030333A1 - Eiettore con ugello controllabile a strozzamento - Google Patents

Eiettore con ugello controllabile a strozzamento

Info

Publication number
ITRM20030333A1
ITRM20030333A1 IT000333A ITRM20030333A ITRM20030333A1 IT RM20030333 A1 ITRM20030333 A1 IT RM20030333A1 IT 000333 A IT000333 A IT 000333A IT RM20030333 A ITRM20030333 A IT RM20030333A IT RM20030333 A1 ITRM20030333 A1 IT RM20030333A1
Authority
IT
Italy
Prior art keywords
choke
ejector
controllable nozzle
controllable
nozzle
Prior art date
Application number
IT000333A
Other languages
English (en)
Inventor
Hirotsugu Takeuchi
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of ITRM20030333A0 publication Critical patent/ITRM20030333A0/it
Publication of ITRM20030333A1 publication Critical patent/ITRM20030333A1/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
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable 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
    • F25B41/00—Fluid-circulation arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B60H2001/3298—Ejector-type refrigerant circuits
    • 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
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical 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
    • F25B2341/0012—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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nozzles (AREA)
IT000333A 2002-07-09 2003-07-08 Eiettore con ugello controllabile a strozzamento ITRM20030333A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002199993A JP4120296B2 (ja) 2002-07-09 2002-07-09 エジェクタおよびエジェクタサイクル

Publications (2)

Publication Number Publication Date
ITRM20030333A0 ITRM20030333A0 (it) 2003-07-08
ITRM20030333A1 true ITRM20030333A1 (it) 2004-01-10

Family

ID=29774540

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000333A ITRM20030333A1 (it) 2002-07-09 2003-07-08 Eiettore con ugello controllabile a strozzamento

Country Status (5)

Country Link
US (1) US6966199B2 (it)
JP (1) JP4120296B2 (it)
CN (1) CN1470821B (it)
DE (1) DE10330103A1 (it)
IT (1) ITRM20030333A1 (it)

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JP4069880B2 (ja) * 2004-02-18 2008-04-02 株式会社デンソー エジェクタ
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JP4120605B2 (ja) * 2004-03-22 2008-07-16 株式会社デンソー エジェクタ
CN100342186C (zh) * 2005-08-04 2007-10-10 上海交通大学 压缩/喷射混合循环制冷机组
CN100342187C (zh) * 2005-12-01 2007-10-10 上海交通大学 替代制冷机节流元件的两相流喷射器
JP4912757B2 (ja) * 2006-06-06 2012-04-11 サンデン株式会社 車両用空調システム
US20080115503A1 (en) * 2006-11-16 2008-05-22 Honeywell International, Inc. Multi-port bleed system with variable geometry ejector pump
US20080118371A1 (en) * 2006-11-16 2008-05-22 Honeywell International, Inc. Servo-controlled variable geometry ejector pump
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JP4811493B2 (ja) * 2008-05-29 2011-11-09 株式会社デンソー エジェクタおよびエジェクタの製造方法
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JP5575192B2 (ja) * 2012-08-06 2014-08-20 三菱電機株式会社 二元冷凍装置
JP6150140B2 (ja) * 2012-10-10 2017-06-21 パナソニックＩｐマネジメント株式会社 熱交換装置及びヒートポンプ装置
JP6083330B2 (ja) * 2012-11-16 2017-02-22 株式会社デンソー エジェクタ
JP6090104B2 (ja) * 2012-12-13 2017-03-08 株式会社デンソー エジェクタ
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JP6115345B2 (ja) * 2013-06-18 2017-04-19 株式会社デンソー エジェクタ
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EP3099988B1 (en) * 2014-01-30 2022-04-27 Carrier Corporation Vapor compression system and methods for its operation
US10145269B2 (en) 2015-03-04 2018-12-04 General Electric Company System and method for cooling discharge flow
JP6610313B2 (ja) * 2015-03-09 2019-11-27 株式会社デンソー エジェクタ、エジェクタの製造方法、およびエジェクタ式冷凍サイクル
JP6511873B2 (ja) * 2015-03-09 2019-05-15 株式会社デンソー エジェクタ、およびエジェクタ式冷凍サイクル
CN107949737B (zh) 2015-07-31 2020-05-26 依科沃特系统有限公司 可变漏流限制器
KR102380053B1 (ko) 2015-10-16 2022-03-29 삼성전자주식회사 공기조화장치, 이에 사용되는 이젝터, 및 공기조화장치의 제어방법
JP6481678B2 (ja) * 2016-02-02 2019-03-13 株式会社デンソー エジェクタ
KR101794757B1 (ko) * 2016-06-13 2017-12-01 엘지전자 주식회사 이젝터 및 이를 구비한 냉동사이클 장치
CN106382761B (zh) * 2016-08-26 2017-08-25 山东建筑大学 一种电动可调的节流与喷射式气泡吸收一体化装置
KR101838636B1 (ko) 2016-10-27 2018-03-14 엘지전자 주식회사 이젝터 및 이를 구비한 냉동사이클 장치
JP2018178781A (ja) * 2017-04-05 2018-11-15 株式会社デンソー エジェクタ及びこれを用いた燃料電池システム並びに冷凍サイクルシステム
CN106979363B (zh) * 2017-04-14 2018-12-18 西北工业大学 可同时调节出口压强和流量的气体减压阀及其调节方法
DE102017208263A1 (de) * 2017-05-17 2018-11-22 Robert Bosch Gmbh Förderaggregat für eine Brennstoffzellenanordnung zum Fördern und Steuern von einem gasförmigen Medium
CN107462172B (zh) * 2017-09-19 2024-02-02 江苏徐工工程机械研究院有限公司 喷嘴开口度检测装置、炮头和消防水炮
CN108286837A (zh) * 2018-01-18 2018-07-17 广东吉荣空调有限公司 用于蒸汽压缩制冷/热泵循环的多蒸发回路合并系统
RU2019103187A (ru) 2018-02-06 2020-08-05 Кэрриер Корпорейшн Рекуперация энергии от горячего газа в перепускной линии
PT110900B (pt) 2018-08-01 2021-11-04 Univ Do Porto Ejetor de geometria variável para aplicações de arrefecimento e sistema de arrefecimento compreendendo o ejetor de geometria variável
JP2020070782A (ja) * 2018-11-02 2020-05-07 富士電機株式会社 エジェクタ
CN109882453A (zh) * 2019-03-01 2019-06-14 一汽解放汽车有限公司 可变截面的引射器
CN109973158A (zh) * 2019-05-09 2019-07-05 贵州电网有限责任公司 一种膨胀发电机组合调节系统和方法
CN111473003B (zh) * 2020-04-16 2022-04-26 湖北晨科农牧集团股份有限公司 一种家禽饲料流体混合输送系统
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Also Published As

Publication number Publication date
CN1470821B (zh) 2010-05-05
DE10330103A1 (de) 2004-01-22
CN1470821A (zh) 2004-01-28
JP2004044412A (ja) 2004-02-12
US6966199B2 (en) 2005-11-22
ITRM20030333A0 (it) 2003-07-08
US20040007013A1 (en) 2004-01-15
JP4120296B2 (ja) 2008-07-16

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