WO2024209426 - EJECTOR FOR HYDROGEN RECIRCULATION SYSTEM
National phase entry is expected:
Publication Number
WO/2024/209426
Publication Date
10.10.2024
International Application No.
PCT/IB2024/053364
International Filing Date
05.04.2024
Title **
[English]
EJECTOR FOR HYDROGEN RECIRCULATION SYSTEM
[French]
ÉJECTEUR POUR SYSTÈME DE RECIRCULATION D'HYDROGÈNE
Applicants **
EATON INTELLIGENT POWER LIMITED
Inventors
PARADKAR, Sagar S.
JAMBARE, Giridhar M.
MCCARTHY, JR., James E.
Priority Data
202311026157
07.04.2023
IN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2500 | |
| EPO | Filing, Examination, Granting | 15968 | |
| Japan | Filing, Examination, Granting | 2688 | |
| South Korea | Filing, Examination, Granting | 3227 | |
| USA | Filing, Examination, Granting | 7740 |
Total:
32,123
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A supersonic ejector for a hydrogen recirculation system in a fuel cell application. The ejector includes a nozzle having a converging-diverging configuration and delivers a fuel flow from a fuel source at a supersonic velocity into a passageway o the ejector to induce a recycled fuel flow from the fuel cell at a mass flow rate that is 1 to 14 times the mass flow rate of the fuel flow.[French]
Éjecteur supersonique pour un système de recirculation d'hydrogène dans une application de pile à combustible. L'éjecteur comprend une buse possédant une configuration convergente-divergente et fournit un écoulement de combustible à partir d'une source de combustible à une vitesse supersonique dans un passage de l'éjecteur pour induire un écoulement de combustible recyclé à partir de la pile à combustible à un débit massique qui équivaut à 1 à 14 fois le débit massique du flux de combustible.