CN215869495U - Sightseeing vehicle hydrogen fuel cell engine structure - Google Patents

Sightseeing vehicle hydrogen fuel cell engine structure Download PDF

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Publication number
CN215869495U
CN215869495U CN202121747749.4U CN202121747749U CN215869495U CN 215869495 U CN215869495 U CN 215869495U CN 202121747749 U CN202121747749 U CN 202121747749U CN 215869495 U CN215869495 U CN 215869495U
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hydrogen
sightseeing vehicle
fcu
fan coil
valve
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CN202121747749.4U
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章桐
吴耀峰
孔国奇
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Deran Chongqing Power Technology Co ltd
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Deran Chongqing Power Technology Co ltd
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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
    • 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
    • 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

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  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The utility model discloses a hydrogen fuel cell engine structure of a sightseeing vehicle, which comprises: the system comprises an electric pile, a DC/DC, a low-voltage distribution box, a fan coil FCU, an electric heater, a hydrogen inlet electromagnetic valve, a hydrogen supply and return device, a hydrogen-water separator, a cooling water pump, a thermostat, a back pressure valve and a membrane humidifier; the galvanic pile, the DC/DC, the low-voltage distribution box, the fan coil FCU, the electric heater, the hydrogen inlet electromagnetic valve, the hydrogen supply and return, the hydrogen-water separator, the cooling water pump, the thermostat, the back pressure valve and the membrane humidifier are arranged on a support frame. The hydrogen fuel cell engine structure of the sightseeing vehicle provided by the utility model gives consideration to the convenience of the whole vehicle installation and increases the operability of later maintenance.

Description

Sightseeing vehicle hydrogen fuel cell engine structure
Technical Field
The utility model belongs to the technical field of hydrogen fuel cells, relates to a hydrogen fuel cell engine, and particularly relates to a hydrogen fuel cell engine structure of a sightseeing vehicle.
Background
A hydrogen fuel cell is a power generation device that directly converts chemical energy of hydrogen and oxygen into electrical energy; the basic principle is the reverse reaction of electrolyzed water, hydrogen and oxygen are supplied to the anode and cathode respectively, and after the hydrogen diffuses out through the anode and reacts with the electrolyte, electrons are released to reach the cathode through an external load.
The existing hydrogen fuel cell engine structure is usually suitable for passenger cars, trucks and cars, has larger volume and is not suitable for the body structure of sightseeing vehicles.
In view of the above, there is a need to design a new hydrogen fuel cell engine structure to overcome at least some of the above-mentioned disadvantages of the existing hydrogen fuel cell engine structures.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydrogen fuel cell engine structure of a sightseeing vehicle, which increases the operability of later maintenance while considering the installation convenience of the whole vehicle.
In order to solve the technical problem, according to one aspect of the present invention, the following technical solutions are adopted:
a sightseeing vehicle hydrogen fuel cell engine structure, the engine structure comprising: the system comprises an electric pile, a DC/DC, a low-voltage distribution box, a fan coil FCU, an electric heater, a hydrogen inlet electromagnetic valve, a hydrogen supply and return device, a hydrogen-water separator, a cooling water pump, a thermostat, a back pressure valve and a membrane humidifier;
the galvanic pile, the DC/DC, the low-voltage distribution box, the fan coil FCU, the electric heater, the hydrogen inlet electromagnetic valve, the hydrogen supply and return, the hydrogen-water separator, the cooling water pump, the thermostat, the back pressure valve and the membrane humidifier are arranged on a support frame;
the thermostat is connected with the galvanic pile and the electric heater through a water conveying pipeline; the electric heater is connected with the thermostat and the cooling water pump through a water conveying pipeline; the cooling water pump is connected with the electric heater and the electric pile through a water conveying pipeline;
the hydrogen supply and return are connected with the galvanic pile, the proportional valve and the hydrogen-water separator through a hydrogen transmission pipeline; the proportional valve is connected with a hydrogen supply and return solenoid valve and a hydrogen inlet solenoid valve through a hydrogen transmission pipeline; the hydrogen inlet electromagnetic valve is connected with the proportional valve and the sightseeing vehicle hydrogen storage system through a hydrogen transmission pipeline; the hydrogen-water separator is connected with the galvanic pile, the hydrogen supply and return system and the sightseeing vehicle tail exhaust system through a hydrogen transmission pipeline;
the membrane humidifier is connected with the galvanic pile, the backpressure valve and the air inlet system of the sightseeing vehicle through an air conveying pipeline; the back pressure valve is connected with the membrane humidifier and the sightseeing vehicle tail exhaust system through an air conveying pipeline;
the DC/DC is connected with the galvanic pile and a power system of the sightseeing vehicle through a high-voltage wire and is connected with the fan coil FCU and the low-voltage distribution box 4 through a wire harness;
the fan coil FCU is connected with the DC/DC, the low-voltage distribution box, the cloud server CVM and the sightseeing vehicle control system through wiring harnesses;
the low-voltage distribution box is connected with a fan coil FCU and a sightseeing vehicle power system through a wire harness; and the cloud server CVM is connected with the electric pile and the fan coil FCU through a wire harness.
In an embodiment of the present invention, the electric pile, the DC/DC, the low voltage distribution box, the fan coil FCU, the electric heater, the hydrogen inlet solenoid valve, the hydrogen supply and return, the hydrogen water separator, the cooling water pump, the thermostat, the back pressure valve, and the membrane humidifier are respectively disposed on the support frame by bolts.
The utility model has the beneficial effects that: the sightseeing vehicle hydrogen fuel cell engine structure provided by the utility model increases the operability of later maintenance while considering the convenience of the whole vehicle installation. In addition, the support frame of the system is made of high-strength metal materials and subjected to strength stress analysis, and has the advantages of light weight, high strength and long service life.
Drawings
Fig. 1 is a schematic structural diagram of a hydrogen fuel cell engine structure of a sightseeing vehicle according to an embodiment of the utility model.
Fig. 2 is an exploded view of the hydrogen fuel cell engine structure of a sightseeing vehicle in an embodiment of the utility model.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
For a further understanding of the utility model, reference will now be made to the preferred embodiments of the utility model by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the utility model, and not to limit the scope of the claims.
The description in this section is for several exemplary embodiments only, and the present invention is not limited only to the scope of the embodiments described. It is within the scope of the present disclosure and protection that the same or similar prior art means and some features of the embodiments may be interchanged.
The term "connected" in the specification includes both direct connection and indirect connection.
The utility model discloses a hydrogen fuel cell engine structure of a sightseeing vehicle, wherein FIG. 1 is a schematic structural diagram of the hydrogen fuel cell engine structure of the sightseeing vehicle in one embodiment of the utility model, and FIG. 2 is an explosion diagram of the hydrogen fuel cell engine structure of the sightseeing vehicle in one embodiment of the utility model; referring to fig. 1 and 2, the engine structure includes: the system comprises an electric pile 1, a DC/DC5, a low-voltage distribution box 4, a fan coil FCU3, an electric heater 7, a hydrogen inlet electromagnetic valve 8, hydrogen supply and return 9, a hydrogen-water separator 12, a cooling water pump 15, a thermostat 2, a back pressure valve 6 and a membrane humidifier 14.
The electric pile 1, the DC/DC5, the low-voltage distribution box 4, the fan coil FCU3, the electric heater 7, the hydrogen inlet electromagnetic valve 8, the hydrogen supply and return 9, the hydrogen-water separator 12, the cooling water pump 15, the thermostat 2, the back pressure valve 6 and the membrane humidifier 14 are arranged on a support frame 10. In an embodiment of the present invention, the electric pile 1, the DC/DC5, the low voltage distribution box 4, the fan coil FCU3, the electric heater 7, the hydrogen inlet solenoid valve 8, the hydrogen supply and return 9, the hydrogen water separator 12, the cooling water pump 15, the thermostat 2, the back pressure valve 6, and the membrane humidifier 14 are respectively disposed on the support frame by bolts.
In one embodiment, the electric heater 7 is fixed on the support frame 10 through 4M 6 bolts, and is connected with the thermostat 2 and the cooling water pump 15 through a pipeline of a water path. The cooling water pump 15 is fixed on the support frame 10 through 4M 6 bolts and is connected with the electric heater 7 and the electric pile 1 through a pipeline of a water path. The hydrogen supply and return 9 is fixed on the support frame 10 through 4M 6 bolts and is connected with the galvanic pile 1, the proportional valve 13 and the hydrogen-water separator 12 through a pipeline of a hydrogen path. The proportional valve 13 is fixed on the support frame 10 through 2M 6 bolts and is connected with the hydrogen supply and return 9 and the hydrogen inlet solenoid valve 8 through the hard pipe of the hydrogen circuit.
The hydrogen inlet electromagnetic valve 8 is fixed on the support frame 10 through 2M 5 bolts and is connected with the proportional valve 13 and the sightseeing vehicle hydrogen storage system through a hard pipe of a hydrogen path. The hydrogen-water separator 12 is fixed on the support frame 10 through 4M 5 bolts and is connected with the electric pile 1, the hydrogen supply and return 9 and the sightseeing vehicle tail exhaust system through a hydrogen path. The membrane humidifier 14 is fixed on the support frame 10 through 4M 6 bolts and is connected with the galvanic pile 1, the backpressure valve 6 and the air intake system of the sightseeing bus through the pipeline of an air path.
The back pressure valve 6 is fixed on the support frame 10 through 2M 6 bolts and is connected with the membrane humidifier 14 and the tail exhaust system of the sightseeing vehicle through the pipeline of an air channel. The DC/DC5 is fixed on the support frame 10 through 4M 6 bolts, is connected with the galvanic pile 1 and a power system of the sightseeing vehicle through high-voltage wires, and is connected with the fan coil FCU3 and the low-voltage distribution box 4 through wiring harnesses. The fan coil FCU3 is fixed on the support frame 10 through 4M 6 bolts and is connected with the DC/DC5, the low-voltage distribution box 4, the CVM11 and the sightseeing vehicle control system through wiring harnesses.
The low-voltage distribution box 4 is fixed on the support frame 10 through 2M 6 bolts and is connected with the FCU3 and a power system of the sightseeing vehicle through a wiring harness. The cloud server CVM11 is fixed on the galvanic pile 1 through 3M 6 bolts and connected with the galvanic pile 1 and the fan coil FCU3 through wiring harnesses.
In conclusion, the sightseeing vehicle hydrogen fuel cell engine structure provided by the utility model increases the operability of later maintenance while considering the convenience of the whole vehicle installation. In addition, the support frame of the system is made of high-strength metal materials and subjected to strength stress analysis, and has the advantages of light weight, high strength and long service life.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The description and applications of the utility model herein are illustrative and are not intended to limit the scope of the utility model to the embodiments described above. Effects or advantages referred to in the embodiments may not be reflected in the embodiments due to interference of various factors, and the description of the effects or advantages is not intended to limit the embodiments. Variations and modifications of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments will be apparent to those skilled in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other components, materials, and parts, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the utility model.

Claims (2)

1. A sightseeing vehicle hydrogen fuel cell engine structure, characterized in that the engine structure comprises: the system comprises an electric pile, a DC/DC, a low-voltage distribution box, a fan coil FCU, an electric heater, a hydrogen inlet electromagnetic valve, a hydrogen supply and return device, a hydrogen-water separator, a cooling water pump, a thermostat, a back pressure valve and a membrane humidifier;
the galvanic pile, the DC/DC, the low-voltage distribution box, the fan coil FCU, the electric heater, the hydrogen inlet electromagnetic valve, the hydrogen supply and return, the hydrogen-water separator, the cooling water pump, the thermostat, the back pressure valve and the membrane humidifier are arranged on a support frame;
the thermostat is connected with the galvanic pile and the electric heater through a water conveying pipeline; the electric heater is connected with the thermostat and the cooling water pump through a water conveying pipeline; the cooling water pump is connected with the electric heater and the electric pile through a water conveying pipeline;
the hydrogen supply and return are connected with the galvanic pile, the proportional valve and the hydrogen-water separator through a hydrogen transmission pipeline; the proportional valve is connected with a hydrogen supply and return solenoid valve and a hydrogen inlet solenoid valve through a hydrogen transmission pipeline; the hydrogen inlet electromagnetic valve is connected with the proportional valve and the sightseeing vehicle hydrogen storage system through a hydrogen transmission pipeline; the hydrogen-water separator is connected with the galvanic pile, the hydrogen supply and return system and the sightseeing vehicle tail exhaust system through a hydrogen transmission pipeline;
the membrane humidifier is connected with the galvanic pile, the backpressure valve and the air inlet system of the sightseeing vehicle through an air conveying pipeline; the back pressure valve is connected with the membrane humidifier and the sightseeing vehicle tail exhaust system through an air conveying pipeline;
the DC/DC is connected with the galvanic pile and a power system of the sightseeing vehicle through a high-voltage wire and connected with the fan coil FCU and the low-voltage distribution box through a wire harness;
the fan coil FCU is connected with the DC/DC, the low-voltage distribution box, the cloud server CVM and the sightseeing vehicle control system through wiring harnesses;
the low-voltage distribution box is connected with a fan coil FCU and a sightseeing vehicle power system through a wire harness; and the cloud server CVM is connected with the electric pile and the fan coil FCU through a wire harness.
2. The sightseeing vehicle hydrogen fuel cell engine structure of claim 1, characterized in that:
the electric pile, the DC/DC, the low-voltage distribution box, the fan coil FCU, the electric heater, the hydrogen inlet electromagnetic valve, the hydrogen supply and return, the hydrogen-water separator, the cooling water pump, the thermostat, the back pressure valve and the membrane humidifier are arranged on the supporting frame through bolts respectively.
CN202121747749.4U 2021-07-29 2021-07-29 Sightseeing vehicle hydrogen fuel cell engine structure Active CN215869495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121747749.4U CN215869495U (en) 2021-07-29 2021-07-29 Sightseeing vehicle hydrogen fuel cell engine structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121747749.4U CN215869495U (en) 2021-07-29 2021-07-29 Sightseeing vehicle hydrogen fuel cell engine structure

Publications (1)

Publication Number Publication Date
CN215869495U true CN215869495U (en) 2022-02-18

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Application Number Title Priority Date Filing Date
CN202121747749.4U Active CN215869495U (en) 2021-07-29 2021-07-29 Sightseeing vehicle hydrogen fuel cell engine structure

Country Status (1)

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CN (1) CN215869495U (en)

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