WO2012134153A3 - 수소연료차용 이젝터 - Google Patents

수소연료차용 이젝터 Download PDF

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Publication number
WO2012134153A3
WO2012134153A3 PCT/KR2012/002244 KR2012002244W WO2012134153A3 WO 2012134153 A3 WO2012134153 A3 WO 2012134153A3 KR 2012002244 W KR2012002244 W KR 2012002244W WO 2012134153 A3 WO2012134153 A3 WO 2012134153A3
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WO
WIPO (PCT)
Prior art keywords
hydrogen
manifold
diffusers
injection
hydrogen gas
Prior art date
Application number
PCT/KR2012/002244
Other languages
English (en)
French (fr)
Other versions
WO2012134153A9 (ko
WO2012134153A2 (ko
Inventor
전동연
Original Assignee
(주)엠앤에스시스템
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.)
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Publication date
Application filed by (주)엠앤에스시스템 filed Critical (주)엠앤에스시스템
Publication of WO2012134153A2 publication Critical patent/WO2012134153A2/ko
Publication of WO2012134153A3 publication Critical patent/WO2012134153A3/ko
Publication of WO2012134153A9 publication Critical patent/WO2012134153A9/ko

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
    • B60L50/71—Arrangement of fuel cells within vehicles specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
    • B60L50/72—Constructional details of fuel cells specially adapted for electric vehicles
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Fuel Cell (AREA)

Abstract

본 발명 수소연료차용 이젝터는 내부에 수소가스가 배출되는 복수의 디퓨저부를 형성하며 수소연료차량의 연료전지 스택에 연결되어 디퓨저부에서 배출되는 수소가스를 연료전지 스택에 공급하기 위한 챔버; 일측의 연결부가 수소 탱크에 연결된 수소가스 공급관과 연결되어 수소가스가 내부로 유입되는 중공의 매니폴드; 매니폴드의 하측에 일체로 구성되어 챔버와 체결되며 매니폴드 및 디퓨저부와 연통되는 수소가스 유입구멍이 형성되어 매니폴드로 유입된 수소가스가 디퓨저부로 분사되기 위한 통로를 형성하는 복수의 수소가스 유입부를 갖는 노즐바디; 디퓨저부와 연통되는 수소가스 유입부의 일면에 배치되게 노즐바디에 일체로 구비되고 디퓨저부와 대응되어 수소가스 유입부로 유입된 수소가스를 디퓨저부로 분사하는 분사노즐;을 포함하되, 매니폴드와 노즐바디, 분사노즐은 주재료인 스테인레스 분말과, 주결합제와, 부결합제와, 가소제와, 계면활성제를 혼합한 분말 소결 조성물을 이용하여 사출성형 및 고온 소결하는 분말 소결에 의해 일체로 구성되며, 노즐바디는 분사노즐의 분사구멍의 직경을 가변시키기 위한 노즐경 가변 수단을 더욱 구성하는 것을 특징으로 한다. 이에 의하면 매니폴드, 노즐바디, 분사노즐이 분말 소결에 의해 일체로 제작되므로 부품수가 감소하고 제작 공정의 일부가 생략되어 생산성이 향상될 수 있고, 제조 비용이 절감될 수 있으며, 원터치 방식의 조인트를 구비하므로 수소가스 공급관과 매니폴드의 연결이 매우 용이하며, 분사노즐의 분사구멍의 직경을 가변시킬 수 있으므로 수소연료차의 배기량에 따라 서로 다른 직경의 분사구멍을 갖는 분사노즐을 제작할 필요가 없으며 이에 따라 단일 규격의 이젝터를 대형 및 소형의 수소 연료차 모두에 적용 및 사용할 수 있어 호환성이 향상될 수 있는 등의 이점이 있다.
PCT/KR2012/002244 2011-03-29 2012-03-28 수소연료차용 이젝터 WO2012134153A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0028078 2011-03-29
KR1020110028078A KR101054837B1 (ko) 2011-03-29 2011-03-29 수소연료차용 이젝터

Publications (3)

Publication Number Publication Date
WO2012134153A2 WO2012134153A2 (ko) 2012-10-04
WO2012134153A3 true WO2012134153A3 (ko) 2012-11-22
WO2012134153A9 WO2012134153A9 (ko) 2013-01-24

Family

ID=44932948

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002244 WO2012134153A2 (ko) 2011-03-29 2012-03-28 수소연료차용 이젝터

Country Status (2)

Country Link
KR (1) KR101054837B1 (ko)
WO (1) WO2012134153A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101610457B1 (ko) 2014-01-28 2016-04-07 현대자동차주식회사 이젝터 기능을 가지는 연료전지 스택 매니폴드
KR101610126B1 (ko) 2014-10-22 2016-04-08 현대자동차 주식회사 수소 공급 매니폴드를 구비한 연료전지 시스템
KR102277328B1 (ko) 2020-03-10 2021-07-14 하이리움산업(주) 액화수소 충전장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002056870A (ja) * 2000-08-10 2002-02-22 Honda Motor Co Ltd 燃料電池の流体供給装置
KR20020055338A (ko) * 2000-12-28 2002-07-08 이계안 소화기
JP2002227799A (ja) * 2001-02-02 2002-08-14 Honda Motor Co Ltd 可変流量エゼクタおよび該可変流量エゼクタを備えた燃料電池システム
JP2009238596A (ja) * 2008-03-27 2009-10-15 Honda Motor Co Ltd 燃料電池システム
JP2009301951A (ja) * 2008-06-16 2009-12-24 Keihin Corp 燃料電池用エゼクタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002056870A (ja) * 2000-08-10 2002-02-22 Honda Motor Co Ltd 燃料電池の流体供給装置
KR20020055338A (ko) * 2000-12-28 2002-07-08 이계안 소화기
JP2002227799A (ja) * 2001-02-02 2002-08-14 Honda Motor Co Ltd 可変流量エゼクタおよび該可変流量エゼクタを備えた燃料電池システム
JP2009238596A (ja) * 2008-03-27 2009-10-15 Honda Motor Co Ltd 燃料電池システム
JP2009301951A (ja) * 2008-06-16 2009-12-24 Keihin Corp 燃料電池用エゼクタ

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Publication number Publication date
WO2012134153A9 (ko) 2013-01-24
KR101054837B1 (ko) 2011-08-05
WO2012134153A2 (ko) 2012-10-04

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