WO2022050804A2 - Appareil de distribution d'hydrogène et son procédé de commande - Google Patents

Appareil de distribution d'hydrogène et son procédé de commande Download PDF

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Publication number
WO2022050804A2
WO2022050804A2 PCT/KR2021/012075 KR2021012075W WO2022050804A2 WO 2022050804 A2 WO2022050804 A2 WO 2022050804A2 KR 2021012075 W KR2021012075 W KR 2021012075W WO 2022050804 A2 WO2022050804 A2 WO 2022050804A2
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WO
WIPO (PCT)
Prior art keywords
hydrogen
unit
dispenser device
nozzle
vehicle
Prior art date
Application number
PCT/KR2021/012075
Other languages
English (en)
Korean (ko)
Other versions
WO2022050804A3 (fr
Inventor
공임모
정길성
성기수
Original Assignee
한국자동차연구원
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Publication date
Application filed by 한국자동차연구원 filed Critical 한국자동차연구원
Publication of WO2022050804A2 publication Critical patent/WO2022050804A2/fr
Publication of WO2022050804A3 publication Critical patent/WO2022050804A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0337—Heat exchange with the fluid by cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0439—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0134—Applications for fluid transport or storage placed above the ground
    • F17C2270/0139—Fuel stations

Definitions

  • the present invention relates to a hydrogen dispenser device and a method for controlling the same, and more particularly, a hydrogen dispenser device for charging a hydrogen fuel cell vehicle (or hydrogen vehicle) performs a failure test by itself, and the hydrogen used in the failure test To a hydrogen dispenser device and a method for controlling the same, for recovering gas and allowing it to be used for discharging air in a vehicle charging hose.
  • a hydrogen fuel cell vehicle is a vehicle that uses a fuel cell stack as a vehicle's main power source, and drives an electric motor with electric energy generated from the fuel cell stack.
  • the fuel cell stack generates electric energy by electrochemically reacting hydrogen, which is a fuel gas supplied by a hydrogen supply device including a hydrogen tank, and oxygen in air, which is an oxidizer gas, supplied by an air supply device including a blower or a compressor. do.
  • a hydrogen fuel cell vehicle uses hydrogen as a fuel, so a hydrogen storage system for storing hydrogen is essential, and a high-pressure hydrogen storage system of 700 bar, the highest at the current commercialization level, is being installed worldwide.
  • the hydrogen fuel cell vehicle is periodically charged with hydrogen at a charging station, and at this time, hydrogen is pressurized to a high pressure state to be charged in a hydrogen tank of the vehicle.
  • the hydrogen pressure rises to a maximum of 875 bar during charging, and the temperature is allowed up to a maximum of 85 °C.
  • the high-pressure hydrogen storage method is currently the only commercially available hydrogen storage method for hydrogen fuel cell vehicles, and the high-pressure hydrogen is charged using the differential pressure between the charging station (or hydrogen dispenser) and the vehicle’s hydrogen storage system. .
  • the background technology of the present invention is disclosed in Korean Patent Application Laid-Open No. 10-2019-0041576 (published on April 23, 2019, an apparatus and method for detecting hydrogen charging in a fuel cell vehicle).
  • the present invention was created to solve the above problems, and performs a failure test on its own in a hydrogen dispenser device for charging a hydrogen fuel cell vehicle (or a hydrogen vehicle), and the failure
  • An object of the present invention is to provide a hydrogen dispenser device and a method for controlling the same, in which hydrogen gas used in the test can be recovered and used for discharging air in a vehicle charging hose.
  • a hydrogen dispenser device includes: a hydrogen supply unit for storing hydrogen to be supplied in order to charge a hydrogen vehicle in the hydrogen dispenser device; a receptacle connected to a nozzle attached to the end of a hydrogen supply hose for charging the hydrogen vehicle with hydrogen or for self-testing of the hydrogen dispenser device; an infrared check unit for inspecting the surface state of the infrared terminal formed on the nozzle or whether the infrared terminal formed on the nozzle is in a state in which communication is possible; a hydrogen recovery unit for recovering and storing hydrogen supplied through a nozzle connected to a receptacle of the hydrogen dispenser device; a hydrogen selection unit for selectively outputting hydrogen supplied from the hydrogen supply unit or hydrogen supplied from the hydrogen recovery unit to the hydrogen supply hose; and a control unit for checking or controlling states of internal components of the hydrogen dispenser device in response to a specified situation.
  • data including pressure or temperature in the hydrogen storage system measured in the vehicle through communication with the vehicle is provided to the hydrogen dispenser device to control the hydrogen charging rate an infrared communication unit; and a breakaway for automatically shutting off the hydrogen supply when the hose connected to the hydrogen dispenser device is separated by an external forcible force.
  • the pressure control unit for adjusting the pressure to recover the high-pressure hydrogen supplied from the nozzle through the receptacle to the hydrogen recovery unit; and a cooling unit for lowering the temperature raised in the process of adjusting the pressure to recover hydrogen from the hydrogen recovery unit.
  • an information output unit for outputting a hydrogen charging state or a self-test result characterized by including.
  • the specified situation is characterized in that it includes a situation in which a hydrogen vehicle is charged with hydrogen, and a situation in which a self-inspection is performed to see if there is an abnormality in the supply of hydrogen.
  • control unit the hydrogen recovery unit through the hydrogen selection unit to discharge the air contained in the hose when charging the hydrogen vehicle or performing a self-inspection of the hydrogen dispenser device It is characterized in that it is controlled to select and use hydrogen stored in the .
  • a method for controlling a hydrogen dispenser device includes the steps of: checking, by a control unit of the hydrogen dispenser device, whether a nozzle is connected to a receptacle of the hydrogen dispenser device; As a result of the check, when the nozzle is connected to the receptacle of the hydrogen dispenser device, the control unit checks the surface state of the infrared terminal formed on the nozzle through the infrared check unit 150, or normally through the infrared terminal formed on the nozzle performing a self-examination as to whether communication is possible; performing, by the control unit, a self-test for airtightness by selecting hydrogen stored in the hydrogen recovery unit or hydrogen stored in the hydrogen supply unit and supplying it to a receptacle of the hydrogen dispenser device; and recovering, by the control unit, the hydrogen used for the self-test to the hydrogen recovery unit.
  • control unit before supplying hydrogen from the nozzle to the receptacle of the hydrogen dispenser device, the control unit selects hydrogen stored in the hydrogen recovery unit through a hydrogen selection unit to discharge the air contained in the hose step; characterized in that it further comprises.
  • the controller when it is determined that the nozzle is connected to the receptacle of the hydrogen vehicle as a result of the check, the controller selects hydrogen stored in the hydrogen supply unit through the hydrogen selection unit and fills the hydrogen vehicle with hydrogen; It is characterized in that it further comprises.
  • the control unit when the nozzle is connected to the receptacle of the hydrogen vehicle, the control unit removes the hydrogen stored in the hydrogen recovery unit through the hydrogen selection unit before supplying hydrogen from the nozzle to the receptacle of the hydrogen vehicle. It characterized in that it further comprises; discharging the air contained in the inside of the hose by selection.
  • the control unit in the step of recovering the hydrogen used for the self-test to the hydrogen recovery unit, the control unit through the pressure control unit, adjusting the pressure of the high-pressure hydrogen supplied from the nozzle through the receptacle; and lowering, by the control unit, the temperature raised in the process of adjusting the pressure to recover hydrogen to the hydrogen recovery unit through the cooling unit.
  • the control unit when a hydrogen vehicle is charged with hydrogen through the hydrogen dispenser device or a self-test is performed in the hydrogen dispenser device, the control unit outputs a hydrogen charging state or a self-test result through the information output unit It is characterized in that it further includes;
  • the present invention performs a failure test by itself in a hydrogen dispenser device for charging a hydrogen fuel cell vehicle (or a hydrogen vehicle), and recovers the hydrogen gas used in the failure test for vehicle charging Make sure it can be used to bleed air from the hose.
  • FIG. 1 is an exemplary view showing a schematic configuration of a hydrogen dispenser device according to an embodiment of the present invention.
  • FIG 2 is an exemplary view showing a schematic configuration of a hydrogen dispenser device according to another embodiment of the present invention.
  • FIG. 3 is a flowchart for explaining a method of controlling a hydrogen dispenser device according to another embodiment of the present invention.
  • the hydrogen dispenser device operates as a device for supplying hydrogen to charge hydrogen to a hydrogen fuel cell vehicle (or hydrogen vehicle), while simultaneously supplying hydrogen You can perform a self-examination to see if there are any abnormalities.
  • FIG. 1 is an exemplary view showing a schematic configuration of a hydrogen dispenser device according to an embodiment of the present invention.
  • the hydrogen dispenser device 100 includes a hydrogen supply unit 110 , an infrared (IR) communication unit 120 , a hydrogen selection unit 130 , a breakaway 140 , and a receptacle. (RCT), an infrared (IR) check unit 150 , a hydrogen recovery unit 160 , and a control unit 190 .
  • IR infrared
  • RCT receptacle.
  • IR infrared
  • the hydrogen supply unit 110 stores hydrogen (eg, hydrogen 1) to be supplied to charge hydrogen in a hydrogen fuel cell vehicle (or hydrogen vehicle).
  • hydrogen eg, hydrogen 1
  • the hydrogen selection unit 130 selectively outputs hydrogen (eg, hydrogen 1) supplied from the hydrogen supply unit 110 or hydrogen (eg, hydrogen 2) supplied from the hydrogen recovery unit 160 .
  • the infrared (IR) communication unit 120 provides data such as pressure or temperature in the hydrogen storage system measured in the vehicle through communication with the vehicle during hydrogen charging to the hydrogen dispenser device 100 to increase the hydrogen charging rate. make it controllable.
  • the breakaway 140 is a safety device that automatically cuts off the hydrogen supply when the hose connected to the hydrogen dispenser device 100 is separated by an external force.
  • a nozzle (or a hydrogen nozzle) is attached to the end of the hose and is connected to a receptacle (not shown) of a hydrogen fuel cell vehicle (or hydrogen vehicle) to charge hydrogen.
  • the nozzle (or hydrogen nozzle) attached to the end of the hose may be connected to the receptacle (RCT) of the hydrogen dispenser device 100 according to the present embodiment, and accordingly, the hydrogen dispenser device 100 has its own failure test (eg : hydrogen leak, IR communication, etc.).
  • the infrared (IR) check unit 150 inspects the surface state of the infrared (IR) terminal formed on the nozzle (or hydrogen nozzle) (eg, infrared (IR) due to the low temperature when charging hydrogen to a hydrogen vehicle). is attached to the infrared (IR) terminal of the receptacle, so there is a problem in that the surface of the terminal or the terminal itself is damaged in the process of forcibly detaching the attached infrared (IR) terminal when removing the nozzle after hydrogen charging is complete), Communication with the infrared (IR) communication unit 120 is performed through an infrared (IR) terminal formed on the nozzle (or hydrogen nozzle) to check whether normal communication is possible.
  • IR infrared
  • the inspection result of the infrared (IR) check unit 150 is transmitted to the control unit 190 .
  • the hydrogen recovery unit 160 recovers and stores hydrogen supplied through the receptacle RCT of the hydrogen dispenser device 100 according to the present embodiment. At this time, by comparing the amount of hydrogen supplied from the hydrogen supply unit 110 with the amount of hydrogen recovered through the hydrogen recovery unit 160, it is possible to check whether hydrogen leaks.
  • a device eg, a pressure control unit, a cooling unit
  • a cooling unit for controlling the pressure or temperature
  • a pressure control unit, a cooling unit for controlling the pressure or temperature
  • the hydrogen supply unit 110 and the hydrogen recovery unit 160 may be included in the hydrogen dispenser device 100 according to the present embodiment, or be implemented as a separate storage container (or storage tank) outside.
  • the control unit 190 controls all components of the hydrogen dispenser device 100 (eg: hydrogen supply unit, hydrogen selection unit, IR communication unit, breakaway, receptacle, IR check unit, hydrogen recovery unit, etc.) or check the status.
  • the hydrogen dispenser device 100 includes a plurality of sensors (eg, a temperature sensor, a pressure sensor, etc.) (not shown) for checking the state, and the control unit 190 . receives sensing information from the sensor (not shown) and receives all components of the hydrogen dispenser device 100 (eg, a hydrogen supply unit, a hydrogen selection unit, an IR communication unit, a breakaway, a receptacle, an IR check unit, a hydrogen recovery unit, etc.) ) can be checked and used for control. For example, the supply of hydrogen may be cut off when a self-test result is output or an abnormality occurs as a result of the self-test.
  • sensors eg, a temperature sensor, a pressure sensor, etc.
  • the control unit 190 receives sensing information from the sensor (not shown) and receives all components of the hydrogen dispenser device 100 (eg, a hydrogen supply unit, a hydrogen selection unit, an IR communication unit, a breakaway, a receptacle, an IR check unit,
  • control unit 190 is connected to a receptacle (not shown) of a hydrogen fuel cell vehicle (or a hydrogen vehicle) to charge hydrogen, or is also connected to a receptacle (RCT) of the hydrogen dispenser device 100 according to the present embodiment.
  • RCT receptacle
  • the hydrogen selection unit 130 is controlled to discharge (or vent) the air contained in the hose.
  • control unit 190 may control hydrogen stored (recovered) in the hydrogen recovery unit 160 through the hydrogen selection unit 130 (eg: By selecting and using hydrogen 2), it is possible to prevent wastage of hydrogen (eg, hydrogen 1) stored in the hydrogen supply unit 110 .
  • FIG 2 is an exemplary view showing a schematic configuration of a hydrogen dispenser device according to another embodiment of the present invention.
  • the hydrogen dispenser apparatus 100 further includes a pressure adjusting unit 170 , a cooling unit 180 , and an information output unit 200 in FIG. 1 . do. Accordingly, a description of the redundant components shown in FIG. 1 will be omitted.
  • the pressure adjusting unit 170 recovers (stores) high-pressure hydrogen supplied from the nozzle (or hydrogen nozzle) through the receptacle RCT to the hydrogen recovery unit 160 under the control of the control unit 190 . adjust the pressure to
  • the cooling unit 180 under the control of the control unit 190, cools the hydrogen recovery unit 160 in order to lower the temperature that is raised in the process of adjusting the pressure to recover (store) hydrogen.
  • the information output unit 200 under the control of the control unit 190, when charging hydrogen to the hydrogen fuel cell vehicle (or hydrogen vehicle) or performing a self-test in the hydrogen dispenser device 100, Outputs hydrogen charging status and self-test results.
  • FIG. 3 is a flowchart for explaining a method of controlling a hydrogen dispenser device according to another embodiment of the present invention.
  • the controller 190 checks whether the nozzle is connected to the receptacle RCT of the hydrogen dispenser apparatus 100 ( S101 ).
  • the controller 190 controls the nozzle (or By inspecting the surface state of the infrared (IR) terminal formed on the hydrogen nozzle), or by performing communication with the infrared (IR) communication unit 120 through the infrared (IR) terminal formed on the nozzle (or hydrogen nozzle), communication is normally performed A self-inspection is performed as to whether the state is possible (S102).
  • control unit 190 is configured to discharge (or vent) the air contained in the hose before supplying hydrogen from the nozzle to the receptacle (RCT) of the hydrogen dispenser device 100 , that is, the hydrogen selection unit.
  • the hydrogen eg, hydrogen 2
  • the hydrogen recovery unit 160 is selected and air contained in the hose is discharged (or vented) (S103).
  • control unit 190 is stored (recovered) in the hydrogen recovery unit 160, hydrogen (eg, hydrogen 2), or hydrogen stored in the hydrogen supply unit 110 (eg, hydrogen 1, that is, the vehicle)
  • hydrogen eg, hydrogen 2
  • hydrogen stored in the hydrogen supply unit 110
  • S104 a self-inspection for airtightness (hydrogen leakage) is performed (S104).
  • control unit 190 stores the hydrogen (ie, hydrogen 2 or hydrogen 1) used for the self-test in the hydrogen recovery unit 160 (S105).
  • the hydrogen recovery unit 160 may be formed inside or outside the hydrogen dispenser device 100 .
  • the hydrogen stored (recovered) in the hydrogen recovery unit 160 may be reused depending on the purpose (eg, self-test, air venting, etc.).
  • the control unit 190 controls the nozzle from the receptacle RCT of the hydrogen vehicle (not shown). ) in order to discharge (or vent) the air contained in the hose before supplying hydrogen, that is, hydrogen stored (recovered) in the hydrogen recovery unit 160 through the hydrogen selection unit 130 ( Example: Select hydrogen 2) to exhaust (or vent) the air contained in the hose (S106).
  • control unit 190 supplies hydrogen through a hose using the hydrogen stored in the hydrogen supply unit 110 (eg, hydrogen 1, that is, hydrogen for vehicle charging) to supply hydrogen to the hydrogen vehicle (not shown). is charged (S107).
  • hydrogen stored in the hydrogen supply unit 110 eg, hydrogen 1, that is, hydrogen for vehicle charging
  • this embodiment has the effect of verifying the safety by performing a failure test (eg, hydrogen leakage, IR communication, etc.) by itself in the hydrogen dispenser device for charging a hydrogen fuel cell vehicle (or hydrogen vehicle). .
  • a failure test eg, hydrogen leakage, IR communication, etc.
  • this embodiment has the effect of verifying the safety by performing a failure test (eg, hydrogen leakage, IR communication, etc.) by itself in the hydrogen dispenser device for charging a hydrogen fuel cell vehicle (or hydrogen vehicle).
  • a failure test eg, hydrogen leakage, IR communication, etc.
  • Implementations described herein may also be implemented as, for example, a method or process, an apparatus, a software program, a data stream, or a signal. Although discussed only in the context of a single form of implementation (eg, discussed only as a method), implementations of the discussed features may also be implemented in other forms (eg, as an apparatus or program).
  • the apparatus may be implemented in suitable hardware, software and firmware, and the like.
  • a method may be implemented in an apparatus such as, for example, a processor, which generally refers to a computer, a microprocessor, a processing device, including an integrated circuit or programmable logic device, or the like.
  • processors also include communication devices such as computers, cell phones, portable/personal digital assistants (“PDA”) and other devices that facilitate communication of information between end-users.
  • PDA portable/personal digital assistants

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Fuel Cell (AREA)

Abstract

La présente invention concerne un appareil de distribution d'hydrogène comprenant : une unité d'alimentation en hydrogène pour stocker de l'hydrogène qui doit être alimenté à partir de l'appareil de distribution d'hydrogène pour charger un véhicule à hydrogène; un réceptacle relié à une buse qui est fixée à l'extrémité d'un tuyau d'alimentation en hydrogène pour charger l'hydrogène dans le véhicule à hydrogène ou pour auto-inspecter l'appareil de distribution d'hydrogène; une unité de contrôle IR pour inspecter l'état de surface d'une borne IR formée sur la buse ou inspecter si la borne IR formée sur la buse est dans un état de communication normal; une unité de collecte d'hydrogène pour collecter et stocker l'hydrogène fourni à travers la buse reliée au réceptacle de l'appareil de distribution d'hydrogène; une unité de sélection d'hydrogène pour délivrer sélectivement, au tuyau d'alimentation en hydrogène, l'hydrogène fourni par l'unité d'alimentation en hydrogène ou l'hydrogène fourni par l'unité de collecte d'hydrogène; et un contrôleur pour vérifier ou contrôler les états de composants internes de l'appareil de distribution d'hydrogène en réponse à une situation spécifique.
PCT/KR2021/012075 2020-09-07 2021-09-07 Appareil de distribution d'hydrogène et son procédé de commande WO2022050804A2 (fr)

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KR1020200114017A KR102435075B1 (ko) 2020-09-07 2020-09-07 수소 디스펜서 장치 및 그 제어 방법
KR10-2020-0114017 2020-09-07

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US20230304636A1 (en) * 2022-03-22 2023-09-28 Toyota Motor Engineering & Manufacturing North America, Inc. Hydrogen refueling ir interference shield
KR102507155B1 (ko) 2022-08-01 2023-03-07 엘제이솔루션 수소 충전소용 수소 연료 다이렉트 샘플링 장치
KR102508825B1 (ko) 2022-08-05 2023-03-10 엘제이솔루션 수소 충전소용 다이렉트 수소 연료 품질 분석기

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JP2010266023A (ja) * 2009-05-15 2010-11-25 Toyota Motor Corp ガス供給システム
US8770012B2 (en) * 2010-04-30 2014-07-08 Toyota Jidosha Kabushiki Kaisha Fuel leakage detection system and detection method
JP6347908B2 (ja) * 2010-12-07 2018-06-27 日立オートモティブシステムズメジャメント株式会社 ガス供給装置
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JP6600430B1 (ja) * 2019-02-01 2019-10-30 岩谷産業株式会社 水素ガスディスペンサーの検査装置

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WO2022050804A3 (fr) 2022-05-05
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