CN219406910U - Hydrogen fuel cell ferry vehicle - Google Patents
Hydrogen fuel cell ferry vehicle Download PDFInfo
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- CN219406910U CN219406910U CN202320388532.1U CN202320388532U CN219406910U CN 219406910 U CN219406910 U CN 219406910U CN 202320388532 U CN202320388532 U CN 202320388532U CN 219406910 U CN219406910 U CN 219406910U
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- fuel cell
- hydrogen
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- ferry vehicle
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- 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
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Abstract
The utility model relates to a hydrogen fuel cell ferry vehicle, which comprises a ferry vehicle body and a hydrogen fuel cell system, wherein the hydrogen fuel cell system comprises a carrier, a fuel cell stack assembly, an air module, a hydrogen module, an electric module and a temperature control module which are arranged in the carrier, the carrier comprises a first frame body, a second frame body and a third frame body which are arranged on two sides of the front half part of the first frame body, the second frame body and the third frame body form a rear seat support, the fuel cell stack assembly, the electric module and the hydrogen module are arranged in the first frame body, the air module is arranged in the second frame body and the first frame body, and the temperature control module is arranged in the third frame body and the first frame body. The utility model has the advantages that: the ferry vehicle is driven by utilizing the power generation of the hydrogen fuel cell system, the ferry vehicle is not required to be charged, only the hydrogen is required to be supplemented to the hydrogen source, and the energy is quickly supplemented; the endurance mileage is less affected by low air temperature, and the adaptability of the low air temperature is good.
Description
Technical Field
The utility model relates to the field of fuel cells, in particular to a hydrogen fuel cell ferry vehicle.
Background
The ferry vehicle is a short-distance traffic tool and can be divided into sightseeing vehicles, golf carts, airport ferry vehicles and the like according to the application and the use scene. The existing ferry vehicle is mainly of a pure electric type, and the ferry vehicle has the problems of poor low-temperature environment adaptability, long charging time and the like.
Disclosure of Invention
The utility model mainly solves the problems and provides the hydrogen fuel cell ferry vehicle with good low-temperature environment adaptability and rapid energy source supplement.
The technical scheme includes that the hydrogen fuel cell ferry vehicle comprises a ferry vehicle body and a hydrogen fuel cell system, wherein the hydrogen fuel cell system comprises a carrier, a fuel cell stack assembly, an air module, a hydrogen module, an electric module and a temperature control module, wherein the fuel cell stack assembly, the air module, the hydrogen module, the electric module and the temperature control module are arranged in the carrier, the carrier comprises a first frame body, a second frame body and a third frame body, the second frame body and the third frame body are arranged on two sides of the front half part of the first frame body, the second frame body and the third frame body form a rear seat support, the fuel cell stack assembly, the electric module and the hydrogen module are arranged in the first frame body, the air module is arranged in the second frame body and the first frame body, and the temperature control module is arranged in the third frame body and the first frame body.
As a preferable mode of the above-mentioned scheme, a first fixing frame and a second fixing frame are provided in the front half portion of the first frame body, the fuel cell stack assembly is provided in the first fixing frame, and the electric module is provided on the second fixing frame.
As a preferable scheme of the scheme, the air module comprises an air filter element, an air compressor and a humidifier which are sequentially connected, the humidifier is connected with the fuel cell stack assembly, the air filter element and the air compressor are arranged in the second frame body, the humidifier is arranged below the second frame body, and the humidifier is used for enabling a proton exchange membrane in the fuel cell stack assembly to maintain the required humidity.
As a preferable mode of the above-mentioned aspect, the temperature control module includes a water pump, a PTC heater, a radiator assembly fan controller, a deionizer, and a thermostat, the water pump, the PTC heater, and the radiator assembly fan controller are disposed in the third frame, and the deionizer, the thermostat, and the radiator assembly are disposed in the rear half of the first frame.
As a preferable scheme of the scheme, the hydrogen module comprises an air inlet electromagnetic valve, a safety valve and an air exhaust electromagnetic valve, wherein the air inlet electromagnetic valve is connected with a hydrogen source and the safety valve, the safety valve is connected with a hydrogen inlet of the fuel cell stack assembly, and the air exhaust electromagnetic valve is connected with a hydrogen outlet of the fuel cell stack assembly.
As a preferable mode of the above-mentioned mode, the electric module includes a DC/DC conversion module for converting an output voltage of the fuel cell stack assembly and a distribution box for distributing electric power to electric appliances in the hydrogen fuel cell system for the ferry vehicle.
As a preferable mode of the above-described mode, the third frame is further provided with a fuel cell controller for controlling the hydrogen fuel cell system and an auxiliary DC/DC converter for converting an auxiliary cell voltage.
As a preferable scheme of the scheme, the hydrogen source is arranged at the tail part of the ferry vehicle body.
As a preferable mode of the above-mentioned aspect, the auxiliary battery is provided below the front seat of the ferry vehicle.
The utility model has the advantages that: the ferry vehicle is driven by utilizing the power generation of the hydrogen fuel cell system, the ferry vehicle is not required to be charged, only the hydrogen is required to be supplemented to the hydrogen source, and the energy is quickly supplemented; the endurance mileage is less affected by low air temperature, and the adaptability of the low air temperature is good.
Drawings
Fig. 1 is a schematic structural diagram of a hydrogen fuel cell system according to a first view angle of an embodiment.
Fig. 2 is a schematic structural diagram of a hydrogen fuel cell system according to a second view angle of the embodiment.
Fig. 3 is a schematic structural diagram of a hydrogen fuel cell ferry vehicle in an embodiment.
The system comprises a 1-fuel cell stack assembly 2-distribution box 3-DC/DC converter 4-air filter element 5-air compressor 6-humidifier 7-water pump 8-PTC heater 9-fuel cell controller 10-auxiliary DC/DC converter 11-radiator assembly fan controller 12-relief valve 13-air inlet electromagnetic valve 14-deionizer 15-radiator assembly 16-thermostat 17-exhaust electromagnetic valve 18-first frame 19-third frame 20-second frame 21-hydrogen bottle frame 22-front seat 23-back seat.
Detailed Description
The technical scheme of the utility model is further described below through examples and with reference to the accompanying drawings.
Examples:
the hydrogen fuel cell ferry vehicle comprises a ferry vehicle body and a hydrogen fuel cell system as shown in fig. 1 to 3, wherein the hydrogen fuel cell system comprises a carrier, a fuel cell stack assembly, an air module, a hydrogen module, an electric module and a temperature control module which are arranged in the carrier, the carrier comprises a first frame 18, a second frame 20 and a third frame 19 which are arranged on two sides of the front half of the first frame, when the hydrogen fuel cell system is installed, the rear half of the first frame is positioned between two rear wheels of the ferry vehicle body, the front half of the first frame, the second frame and the third frame form a rear seat support, the rear seat 23 of the ferry vehicle body can be used after a cushion is arranged, the fuel cell stack assembly, the electric module and the hydrogen module are arranged in the first frame, the air module is arranged in the second frame and the first frame, and the temperature control module is arranged in the third frame and the first frame.
A first fixing frame and a second fixing frame are arranged in the front half part of the first frame body 18, the first fixing frame is positioned at the left side, and the fuel cell stack assembly 1 is arranged in the first fixing frame; the second fixing frame is positioned on the right side and is divided into an upper layer, a middle layer, a lower layer and a middle layer, the electric module comprises a DC/DC conversion module 3 and a distribution box 2, the DC/DC conversion module 3 is fixed on the middle layer of the second fixing frame, and the distribution box 2 is fixed on the upper layer of the second fixing frame. In the embodiment, the DC/DC conversion module 3 carries out boost conversion on the output voltage of the fuel cell, supplies power for devices such as a ferry vehicle driving motor, an auxiliary battery and the like, and controls the output power according to the power demand of a vehicle body; the distribution box is internally provided with an insulation detection module and an electric power distribution unit, and insulation detection is carried out on the whole system and electric power control distribution is carried out on electric appliances in the system through the insulation detection module and the electric power distribution unit.
The air module comprises an air filter element 4, an air compressor 5 and a humidifier 6 which are sequentially connected, the humidifier 6 is connected with the fuel cell stack assembly, the air filter element 4 and the air compressor 5 are arranged in a second frame body 20, and the humidifier 6 is arranged on the lower layer of the second fixing frame. In this embodiment, the air module is configured to provide the required air for the fuel cell stack assembly, where the air filter element is configured to filter the air; the air compressor is used for pressurizing air, and providing gas with proper pressure for the fuel cell stack assembly so that the pressure of the cathode side of the fuel cell stack is always in a relatively efficient interval, and the humidifier is used for increasing the humidity of the air, so that the proton exchange membrane in the fuel cell stack assembly is maintained at the required humidity through the air.
The temperature control module comprises a water pump 7, a PTC heater 8, a radiator assembly 15, a radiator assembly fan controller 11, a deionizer 14 and a thermostat 16, wherein the water pump 7, the PTC heater 8 and the radiator assembly fan controller 11 are arranged in a third frame 19, and the deionizer 14, the thermostat 15 and the radiator assembly 15 are arranged in the rear half of a first frame 18. In this embodiment, the temperature control module is used for regulating and controlling the temperature of the cooling liquid in the fuel cell stack assembly, wherein the water pump is used for controlling the flow rate of the cooling liquid in the pipeline passing through the radiator assembly so as to control the heat dissipation intensity, so that the heat generated by the fuel cell stack can be rapidly and effectively dissipated; the PTC heater is used for heating the cooling liquid in an auxiliary way when the system is started at low temperature, so that the cooling liquid reaches the required temperature as soon as possible, the cold starting time of the fuel cell system is shortened, and the low temperature adaptability is further improved; the radiator assembly is used for transmitting the heat of the cooling liquid circulated by the water pump to the environment through the self structure and the built-in cooling fan, so that the temperature of the cooling liquid is reduced; the radiator assembly fan controller is used for controlling the rotating speed of the built-in fan of the radiator assembly so as to control the radiating intensity of the cooling liquid; the deionizer is used for removing conductive ions in the cooling liquid, so that when the fuel cell stack operates, voltage generated on the internal bipolar plate cannot be transmitted to the whole cooling circulation flow channel through the cooling liquid in the middle of the bipolar plate; the thermostat is used for changing the flow path of the cooling liquid, when the cold starting temperature of the fuel cell system is low, the cooling liquid is controlled not to pass through the radiator assembly, the temperature of the fuel cell stack is ensured to reach the working temperature rapidly, and when the temperature of the stack is too high, the cooling liquid flows through the radiator to achieve the heat dissipation effect.
The hydrogen module comprises an air inlet electromagnetic valve 13, a safety valve 12 and an air outlet electromagnetic valve 17, wherein the air inlet electromagnetic valve is connected with a hydrogen source and the safety valve, the safety valve is connected with a hydrogen inlet of the fuel cell stack assembly, and the air outlet electromagnetic valve is connected with a hydrogen outlet of the fuel cell stack assembly. The hydrogen source is a hydrogen cylinder which is arranged on a hydrogen cylinder frame 21 at the tail of the ferry vehicle. In this embodiment, the air intake solenoid valve is used to control the delivery of hydrogen to the fuel cell stack assembly; the safety valve is used for releasing the pressure in time when the pressure of the input hydrogen is larger than the design pressure, so that the damage to the fuel cell stack is avoided; the exhaust electromagnetic valve is used for controlling the hydrogen output by the fuel cell stack assembly to flow and cut off, and the hydrogen used by the fuel cell stack assembly is required to be discharged according to the set frequency of the system in order to ensure the maximum efficiency of using the hydrogen and the high-efficiency operation of the system.
In this embodiment, a fuel cell controller 9 for controlling the hydrogen fuel cell system and an auxiliary DC/DC converter 10 for converting the voltage of an auxiliary battery are further provided in the third frame, and the auxiliary battery is provided below the front seat 22 of the ferry vehicle body. Specifically, the fuel cell controller is used for realizing management control on the operation of the hydrogen fuel cell system, and relates to management, coordination, monitoring and communication of each link so as to ensure the reliable and efficient operation of the system, including a hydrogen module, an air module, a temperature control module, an electrical module, data communication, fault diagnosis and the like; the voltage converted by the auxiliary DC/DC converter 10 is used to start the hydrogen fuel system and maintain the system operation.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. A hydrogen fuel cell ferry vehicle is characterized in that: including ferry vehicle body and hydrogen fuel cell system, hydrogen fuel cell system includes carrier and fuel cell stack assembly, air module, hydrogen module, electric module and the control by temperature change module of setting in the carrier, the carrier includes first support body and locates second support body and the third support body of first support body first half both sides, first support body first half, second support body and third support body constitution back row seat support, fuel cell stack assembly, electric module and hydrogen module set up in first support, air module sets up in second support body and first support body, the control by temperature change module sets up in third support body and first support body.
2. A hydrogen fuel cell ferry vehicle according to claim 1, characterized in that: the first support body first half is equipped with first mount and second mount in, fuel cell stack assembly sets up in first mount, electric module sets up on the second mount.
3. A hydrogen fuel cell ferry vehicle according to claim 2, characterized in that: the air module comprises an air filter element, an air compressor and a humidifier which are sequentially connected, the humidifier is connected with the fuel cell stack assembly, the air filter element and the air compressor are arranged in the second frame body, the humidifier is arranged below the second frame body, and the humidifier is used for enabling a proton exchange membrane in the fuel cell stack assembly to maintain the required humidity.
4. A hydrogen fuel cell ferry vehicle according to claim 1, characterized in that: the temperature control module comprises a water pump, a PTC heater, a radiator assembly fan controller, a deionizing device and a thermostat, wherein the water pump, the PTC heater and the radiator assembly fan controller are arranged in a third frame body, and the deionizing device, the thermostat and the radiator assembly are arranged in the rear half part of the first frame body.
5. A hydrogen fuel cell ferry vehicle according to claim 1, characterized in that: the hydrogen module comprises an air inlet electromagnetic valve, a safety valve and an air outlet electromagnetic valve, wherein the air inlet electromagnetic valve is connected with a hydrogen source and the safety valve, the safety valve is connected with a hydrogen inlet of the fuel cell stack assembly, and the air outlet electromagnetic valve is connected with a hydrogen outlet of the fuel cell stack assembly.
6. A hydrogen fuel cell ferry vehicle according to claim 1 or 2, characterized in that: the electric module comprises a DC/DC conversion module for converting the output voltage of the fuel cell stack assembly and a distribution box for distributing electric power to electric appliances in the hydrogen fuel cell system for the ferry vehicle.
7. A hydrogen fuel cell ferry vehicle according to claim 1, characterized in that: the third frame body is also provided with a fuel cell controller for controlling the hydrogen fuel cell system and an auxiliary DC/DC converter for converting the auxiliary cell voltage.
8. The hydrogen fuel cell ferry vehicle according to claim 5, wherein: the hydrogen source is arranged at the tail part of the ferry vehicle body.
9. The ferry vehicle according to claim 7, wherein: the auxiliary battery is arranged below the front seat of the ferry vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388532.1U CN219406910U (en) | 2023-03-06 | 2023-03-06 | Hydrogen fuel cell ferry vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388532.1U CN219406910U (en) | 2023-03-06 | 2023-03-06 | Hydrogen fuel cell ferry vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406910U true CN219406910U (en) | 2023-07-25 |
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ID=87231227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320388532.1U Active CN219406910U (en) | 2023-03-06 | 2023-03-06 | Hydrogen fuel cell ferry vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406910U (en) |
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2023
- 2023-03-06 CN CN202320388532.1U patent/CN219406910U/en active Active
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