CN114718917A - 一种多级引射器及其级间无级切换的控制方法 - Google Patents
一种多级引射器及其级间无级切换的控制方法 Download PDFInfo
- Publication number
- CN114718917A CN114718917A CN202210644592.5A CN202210644592A CN114718917A CN 114718917 A CN114718917 A CN 114718917A CN 202210644592 A CN202210644592 A CN 202210644592A CN 114718917 A CN114718917 A CN 114718917A
- Authority
- CN
- China
- Prior art keywords
- proportional valve
- nozzle
- ejector
- pressure
- flow
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
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
- F04F5/14—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
-
- 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
- F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
-
- 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
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
-
- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210644592.5A CN114718917B (zh) | 2022-06-09 | 2022-06-09 | 一种多级引射器及其级间无级切换的控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210644592.5A CN114718917B (zh) | 2022-06-09 | 2022-06-09 | 一种多级引射器及其级间无级切换的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114718917A true CN114718917A (zh) | 2022-07-08 |
CN114718917B CN114718917B (zh) | 2022-09-27 |
Family
ID=82232731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210644592.5A Active CN114718917B (zh) | 2022-06-09 | 2022-06-09 | 一种多级引射器及其级间无级切换的控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114718917B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115275271A (zh) * | 2022-09-29 | 2022-11-01 | 武汉海亿新能源科技有限公司 | 一种燃料电池可变喷嘴引射系统及其控制方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140080018A1 (en) * | 2012-09-14 | 2014-03-20 | Honda Motor Co., Ltd. | Fuel cell system and method of controlling the fuel cell system |
US20140212780A1 (en) * | 2013-01-29 | 2014-07-31 | Honda Motor Co., Ltd. | Method of starting fuel cell system |
CA2910892A1 (en) * | 2014-11-12 | 2016-05-12 | Toyota Jidosha Kabushiki Kaisha | Control of hydrogen supply to fuel cell |
CN207426025U (zh) * | 2018-01-31 | 2018-05-29 | 安徽明天氢能科技股份有限公司 | 一种用于燃料电池系统的氢气循环系统 |
US20180342749A1 (en) * | 2017-05-23 | 2018-11-29 | Honda Motor Co., Ltd. | Method of controlling fuel cell system |
US20190296376A1 (en) * | 2018-03-22 | 2019-09-26 | Honda Motor Co., Ltd. | Fuel cell system and control method thereof |
CN112072145A (zh) * | 2020-09-11 | 2020-12-11 | 北京亦嘉洁驱系统科技有限公司 | 氢气减压调控系统、方法、设备、电池系统及设计方法 |
CN112563539A (zh) * | 2021-02-26 | 2021-03-26 | 北京亿华通科技股份有限公司 | 一种集成流量测量功能的燃料电池引射器及流量测量方法 |
CN113113642A (zh) * | 2021-05-19 | 2021-07-13 | 北京亿华通科技股份有限公司 | 一种燃料电池氢喷引射器及其控制方法 |
CN114142070A (zh) * | 2021-11-29 | 2022-03-04 | 深圳国氢新能源科技有限公司 | 燃料电池供氢装置、供氢控制方法、设备及存储介质 |
-
2022
- 2022-06-09 CN CN202210644592.5A patent/CN114718917B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140080018A1 (en) * | 2012-09-14 | 2014-03-20 | Honda Motor Co., Ltd. | Fuel cell system and method of controlling the fuel cell system |
US20140212780A1 (en) * | 2013-01-29 | 2014-07-31 | Honda Motor Co., Ltd. | Method of starting fuel cell system |
CA2910892A1 (en) * | 2014-11-12 | 2016-05-12 | Toyota Jidosha Kabushiki Kaisha | Control of hydrogen supply to fuel cell |
US20180342749A1 (en) * | 2017-05-23 | 2018-11-29 | Honda Motor Co., Ltd. | Method of controlling fuel cell system |
CN207426025U (zh) * | 2018-01-31 | 2018-05-29 | 安徽明天氢能科技股份有限公司 | 一种用于燃料电池系统的氢气循环系统 |
US20190296376A1 (en) * | 2018-03-22 | 2019-09-26 | Honda Motor Co., Ltd. | Fuel cell system and control method thereof |
CN112072145A (zh) * | 2020-09-11 | 2020-12-11 | 北京亦嘉洁驱系统科技有限公司 | 氢气减压调控系统、方法、设备、电池系统及设计方法 |
CN112563539A (zh) * | 2021-02-26 | 2021-03-26 | 北京亿华通科技股份有限公司 | 一种集成流量测量功能的燃料电池引射器及流量测量方法 |
CN113113642A (zh) * | 2021-05-19 | 2021-07-13 | 北京亿华通科技股份有限公司 | 一种燃料电池氢喷引射器及其控制方法 |
CN114142070A (zh) * | 2021-11-29 | 2022-03-04 | 深圳国氢新能源科技有限公司 | 燃料电池供氢装置、供氢控制方法、设备及存储介质 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115275271A (zh) * | 2022-09-29 | 2022-11-01 | 武汉海亿新能源科技有限公司 | 一种燃料电池可变喷嘴引射系统及其控制方法 |
CN115275271B (zh) * | 2022-09-29 | 2023-01-10 | 武汉海亿新能源科技有限公司 | 一种燃料电池可变喷嘴引射系统及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114718917B (zh) | 2022-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111785993B (zh) | 一种燃料电池氢气循环系统及控制方法 | |
KR101293979B1 (ko) | 연료전지 스택 내 연료극의 압력 요동 제어방법 | |
CN114718917B (zh) | 一种多级引射器及其级间无级切换的控制方法 | |
CN101765937B (zh) | 燃料电池系统及其控制方法 | |
CA2744304A1 (en) | Fuel cell control with anode pressure cycling | |
KR101828656B1 (ko) | 연료 전지 시스템 및 연료 전지의 제어 방법 | |
CN112510224A (zh) | 一种用于燃料电池氢气供应及循环的系统和方法 | |
CN110808389B (zh) | 一种燃料电池发动机的多功率电堆控制方法及装置 | |
JP7144977B2 (ja) | エジェクタシステム | |
CN112201806A (zh) | 燃料电池的控制系统及方法、装置、存储介质及处理器 | |
CN115566226A (zh) | 一种用于燃料电池的气体供应循环系统及控制方法 | |
CN113140755A (zh) | 一种多堆燃料电池氢气供应系统及其控制方法 | |
KR20150058299A (ko) | 연료 셀 스택으로 냉각제 유체 공급 | |
CN106299403A (zh) | 燃料电池系统 | |
CN115347219A (zh) | 一种燃料电池供氢及氢气循环系统、和其控制器方法 | |
CN210006829U (zh) | 一种燃料电池发动机的供气系统与一种燃料电池车辆 | |
JP4106961B2 (ja) | 燃料電池システム | |
CN113571744A (zh) | 一种燃料电池系统气体压力控制方法 | |
CN115064728B (zh) | 一种燃料电池用氢气循环装置 | |
CN219363822U (zh) | 具有水位、水温自动调节功能的pem纯水制氢系统 | |
CN116230996A (zh) | 一种燃料电池供氢回氢装置用的控制方法 | |
CN114824385B (zh) | 燃料电池供氢系统及控制方法 | |
CN115425255A (zh) | 一种引射器和用于燃料电池的气体供应循环系统 | |
CN110147137B (zh) | 一种基于功率限值分区控制的变步长mppt方法 | |
CN114695920A (zh) | 一种不同口径的氢喷喷射装置及其控制方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Lu Qingwen Inventor after: Quan Jin Inventor after: Xiong Ying Inventor after: Ye Maike Inventor after: Quan Huan Inventor after: Quan Shuhai Inventor after: Wei Xiang Inventor before: Lu Qingwen Inventor before: Quan Jin Inventor before: Xiong Ying Inventor before: Ye Maike Inventor before: Quan Huan Inventor before: Quan Shuhai |
|
CB03 | Change of inventor or designer information |