CN214985275U - New energy vehicle energy system based on hydrogen energy - Google Patents

New energy vehicle energy system based on hydrogen energy Download PDF

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Publication number
CN214985275U
CN214985275U CN202120945554.4U CN202120945554U CN214985275U CN 214985275 U CN214985275 U CN 214985275U CN 202120945554 U CN202120945554 U CN 202120945554U CN 214985275 U CN214985275 U CN 214985275U
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hydrogen
energy
oxygen
charging
system based
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孙继胜
钱程
仄伟杰
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Youon Technology Co Ltd
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Youon 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/12—Electric charging stations
    • 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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  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The utility model discloses a new forms of energy vehicle energy system based on hydrogen energy, include: the power supply subsystem is used for providing electric energy for the hydrogen production machine; the water electrolysis hydrogen production machine is used for producing hydrogen and oxygen and conveying the hydrogen to the hydrogen storage subsystem and the charging system; the oxygen storage subsystem is used for storing oxygen produced by the water electrolysis hydrogen production machine; and the energy supply subsystem of the new energy vehicle is used for storing the hydrogen produced by the water electrolysis hydrogen production machine and providing hydrogen exchange, hydrogenation and charging services for the new energy vehicle through the hydrogen. The utility model discloses not only can store the hydrogen that water electrolysis hydrogen manufacturing machine made, can also provide through hydrogen and trade hydrogen, hydrogenation and charging service for new forms of energy vehicle, not only shortened from hydrogen manufacturing to providing the flow between the service through the hydrogen energy to service content has been richened.

Description

New energy vehicle energy system based on hydrogen energy
Technical Field
The utility model relates to a new forms of energy vehicle energy system based on hydrogen energy.
Background
With the popularization of new energy automobiles, more and more electric automobiles are popularized and applied. Among them, new energy vehicles such as electric vehicles powered by a battery and hydrogen fuel cell vehicles using hydrogen as a fuel are most prominent. Compared with the automobile using gasoline as power, the new energy automobile has less exhaust emission and is beneficial to improving the cleanliness of air through the popularization of the hydrogen energy automobile or the electric automobile. At present, the application of a photovoltaic hydrogen production system has many successful cases. For example, the FIRST project developed by the energy environment and technology research center in madrid spain uses copper indium tin photovoltaic cells as energy supply devices, which are connected in series with an electrolytic cell, and generates hydrogen gas by electrolyzing water and stores the hydrogen gas in a hydrogen storage tank. When the hydrogen generator works, the hydrogen is converted by the fuel cell to output electric energy, and the electric energy can be supplied to a load to normally work for about one month. However, most existing hydrogenation stations only provide hydrogenation service, and cannot provide charging service for electric automobiles. Therefore, how to enrich the application of hydrogen energy in life becomes one of the directions of the people skilled in the art to make continuous research.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can provide abundant new forms of energy vehicle energy system based on the hydrogen energy of using.
Realize the utility model discloses the technical scheme of purpose is: new energy vehicle energy system based on hydrogen energy, comprising:
the power supply subsystem is used for providing electric energy for the hydrogen production machine;
the water electrolysis hydrogen production machine is used for producing hydrogen and oxygen and conveying the hydrogen to the hydrogen storage subsystem and the charging system;
the oxygen storage subsystem is used for storing oxygen produced by the water electrolysis hydrogen production machine;
and the energy supply subsystem of the new energy vehicle is used for storing the hydrogen produced by the water electrolysis hydrogen production machine and providing hydrogen exchange, hydrogenation and charging services for the new energy vehicle through the hydrogen.
Furthermore, the power supply subsystem comprises a power management module, and a solar power generation module and an energy storage module which are electrically connected with the power management module; the output end of the energy storage module is connected with the water electrolysis hydrogen production machine.
Furthermore, the input end of the power management module is also connected with commercial power; and the power management module controls the commercial power to supply power only in the valley period at night.
Furthermore, the input end of the power management module is also connected with a wind power generation module.
Further, the oxygen storage subsystem comprises a large high-pressure oxygen storage tank and a plurality of small oxygen bottles; the input end of the large-scale high-pressure oxygen storage tank is connected with the oxygen output end of the water electrolysis hydrogen production machine, and the output end of the large-scale high-pressure oxygen storage tank is used for adding oxygen into the small-scale oxygen cylinder.
Further, the energy supply subsystem of the new energy vehicle comprises a large-scale high-pressure hydrogen storage tank, a hydrogen conveying device, a hydrogen cylinder storage space, a hydrogenation device and a charging device; a plurality of hydrogen cylinders are stored in the hydrogen cylinder storage space and used for providing hydrogen exchange service for users of the hydrogen energy moped; the hydrogenation device is used for hydrogenating the vehicle-mounted hydrogen storage device; the charging device generates electricity by utilizing hydrogen and is used for charging the vehicle-mounted battery; the input end of the large-scale high-pressure hydrogen storage tank is connected with the hydrogen output end of the water electrolysis hydrogen production machine; the hydrogen conveying device is a three-way output pipeline of the large-sized high-pressure hydrogen storage tank, wherein the first way output pipeline hydrogenates the hydrogen cylinders in the hydrogen cylinder storage space, the second way output pipeline is connected with the hydrogenation device, and the third way output pipeline is connected with the charging device.
Further, the hydrogen cylinder storage space comprises an inflation space, a full cylinder storage space and an empty cylinder storage space; the hydrogen storage device is characterized in that an inflating device connected with a first output pipeline of the large-sized high-pressure hydrogen storage tank is arranged in the inflating space, an empty hydrogen cylinder is filled with hydrogen in the inflating space through the inflating device and then is stored in a full cylinder storage space, the empty hydrogen cylinder is used for exchanging an empty hydrogen cylinder of a user of the hydrogen energy moped, and the exchanged empty hydrogen cylinder is stored in an empty cylinder storage space and is sent to the inflating space to be inflated, so that circulation is formed.
Furthermore, the hydrogenation device comprises a conveying pipeline, a hydrogenation hose, a hydrogenation gun, a pressure reducing valve, an air inlet valve, a buffer tank and a flowmeter, wherein the input end of the conveying pipeline is connected with the second output pipeline of the large-sized high-pressure hydrogen storage tank, the hydrogenation hose and the hydrogenation gun are sequentially connected with the output end of the conveying pipeline, and the pressure reducing valve, the air inlet valve, the buffer tank and the flowmeter are sequentially arranged on the conveying pipeline along the hydrogen conveying direction.
Further, the charging device comprises a hydrogen fuel battery pack, a charging control module and a charging pile; and a hydrogen inlet of the hydrogen fuel cell set is communicated with a third path output pipeline of the large-scale high-voltage hydrogen storage tank, and an electric power output end of the hydrogen fuel cell set is connected with the charging pile through the charging control module.
Further, the power output end of the hydrogen fuel battery pack is also connected with a power supply subsystem through a charging control module to serve as a standby power supply.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses not only can store the hydrogen that water electrolysis hydrogen manufacturing machine made, can also provide through hydrogen and trade hydrogen, hydrogenation and charging service for new forms of energy vehicle, not only shortened from hydrogen manufacturing to providing the flow between the service through the hydrogen energy to service content has been richened.
(2) The utility model discloses a solar energy power generation module supplies power, has realized "green" power supply, and is energy-concerving and environment-protective.
(3) The utility model discloses a power management module control commercial power is only at the power supply of low ebb time section at night, when guaranteeing system's normal operating, and the charges of electricity cost is lower.
(4) The utility model discloses a wind power generation module can regard as a fine replenishment of solar energy power generation, guarantees the deposit of electric energy.
(5) The utility model discloses a storage oxygen subsystem directly provides the small-size oxygen cylinder of storing oxygen, can directly be used for medical treatment and industrial field after oxygen is stored to small-size oxygen cylinder, has saved the trouble of follow-up canning, transportation.
(6) The utility model discloses a hydrogen that water electrolysis hydrogen manufacturing machine was made is stored to large-scale high-pressure hydrogen storage tank, then through three routes output, direct application can provide high efficiency's service to the server, has practiced thrift the cost.
(7) The utility model discloses a hydrogen cylinder parking space has set up the three space of aerifing space, full bottle parking space and empty bottle parking space, and the hydrogen cylinder changes in three space and forms the circulation to convenient and fast's hydrogen changing service is provided.
(8) The utility model discloses a hydrogen fuel cell group's electric power output end still connects power supply subsystem as stand-by power supply through the control module that charges, can guarantee the energy supply under the extreme environment.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a block diagram of the present invention.
Fig. 2 is a block diagram of a power supply subsystem according to embodiment 1 of the present invention.
Fig. 3 is a block diagram of the energy supply subsystem of the new energy vehicle according to the present invention.
Fig. 4 is a block diagram of a power supply subsystem according to embodiment 2 of the present invention.
Fig. 5 is a block diagram of a power supply subsystem according to embodiment 3 of the present invention.
Fig. 6 is a block diagram of a power supply subsystem according to embodiment 4 of the present invention.
The reference numbers in the drawings are:
the system comprises a power supply subsystem 1, a power management module 11, a solar power generation module 12, an energy storage module 13, a water electrolysis hydrogen production machine 2, an oxygen storage subsystem 3 and a new energy vehicle energy supply subsystem 4.
Detailed Description
(example 1)
Referring to fig. 1 to 3, the new energy vehicle energy system based on hydrogen energy of the present embodiment includes a power supply subsystem 1, a water electrolysis hydrogen production machine 2, an oxygen storage subsystem 3, and a new energy vehicle energy supply subsystem 4.
Referring to fig. 2, a power supply subsystem 1 provides electrical energy to the hydrogen generator. The power supply subsystem 1 comprises a power management module 11, and a solar power generation module 12 and an energy storage module 13 which are electrically connected with the power management module 11. The power management module 11 controls the solar power generation module 12 to store electric energy to the energy storage module 13 and supply power to the water electrolysis hydrogen production machine 2. The solar power generation module 12 supplies power, so that green power supply is realized, and the solar power generation module is energy-saving and environment-friendly.
The water electrolysis hydrogen production machine 2 produces hydrogen and oxygen and delivers the hydrogen to the hydrogen storage subsystem and the charging system.
The oxygen storage subsystem 3 is used for storing oxygen produced by the water electrolysis hydrogen production machine 2. The oxygen storage subsystem 3 comprises a large high-pressure oxygen storage tank and a plurality of small oxygen cylinders; the input end of the large-scale high-pressure oxygen storage tank is connected with the oxygen output end of the water electrolysis hydrogen production machine 2, and the output end of the large-scale high-pressure oxygen storage tank is used for adding oxygen into the small-scale oxygen cylinder. The small oxygen cylinder can be directly used in the medical and industrial fields after storing oxygen, and the trouble of subsequent canning and transportation is saved.
The energy supply subsystem 4 of the new energy vehicle is used for storing the hydrogen produced by the water electrolysis hydrogen production machine 2 and providing hydrogen exchange, hydrogenation and charging services for the new energy vehicle through the hydrogen. The energy supply subsystem 4 of the new energy vehicle can store hydrogen produced by the water electrolysis hydrogen production machine 2, and can provide hydrogen exchange, hydrogenation and charging services for the new energy vehicle through the hydrogen, so that the flow from hydrogen production to service provision through a hydrogen energy source is shortened, and the service content is enriched.
Referring to fig. 3, the new energy vehicle energy supply subsystem 4 includes a large-sized high-pressure hydrogen storage tank 41, a hydrogen delivery device, a hydrogen cylinder storage space 42, a hydrogenation device 43, and a charging device 44. The hydrogen conveying device is a three-way output pipeline of the large-scale high-pressure hydrogen storage tank 41, wherein the first output pipeline is used for hydrogenation of hydrogen cylinders in the hydrogen cylinder storage space 42, the second output pipeline is connected with the hydrogenation device 43, and the third output pipeline is connected with the charging device 44. The large-scale high-pressure hydrogen storage tank 41 stores hydrogen produced by the water electrolysis hydrogen production machine 2, and then the hydrogen is output through three paths and directly applied to a service end, so that rapid and efficient service can be provided, and the cost is saved.
A plurality of hydrogen cylinders are stored in the hydrogen cylinder storage space 42, and are used for providing hydrogen exchange service for users of the hydrogen energy moped. The hydrogen cylinder storage space 42 includes an inflation space, a full cylinder storage space, and an empty cylinder storage space. An inflation device connected with a first output pipeline of the large-sized high-pressure hydrogen storage tank 41 is arranged in the inflation space, the empty hydrogen cylinders are filled with hydrogen in the inflation space through the inflation device and then stored in the full cylinder storage space, the empty hydrogen cylinders are used for exchanging hydrogen energy users of the moped, and the exchanged empty hydrogen cylinders are stored in the empty cylinder storage space and are sent to the inflation space to be inflated, so that circulation is formed. The hydrogen cylinders rotate in the three spaces to form circulation, thereby providing convenient and rapid hydrogen exchange service.
The hydrogenation device 43 is used for hydrogenating the vehicle-mounted hydrogen storage device. The hydrogenation device 43 comprises a conveying pipeline with an input end connected with the second output pipeline of the large-scale high-pressure hydrogen storage tank 41, a hydrogenation hose and a hydrogenation gun which are sequentially connected with the output end of the conveying pipeline, and a pressure reducing valve, an air inlet valve, a buffer tank and a flow meter which are sequentially arranged on the conveying pipeline along the hydrogen conveying direction.
The charging device 44 generates electricity using hydrogen gas for charging the vehicle-mounted battery. The input end of the large-scale high-pressure hydrogen storage tank 41 is connected with the hydrogen output end of the water electrolysis hydrogen production machine 2. The charging device 44 comprises a hydrogen fuel cell stack, a charging control module and a charging pile; the hydrogen inlet of the hydrogen fuel cell set is communicated with the third output pipeline of the large-scale high-voltage hydrogen storage tank 41, and the power output end of the hydrogen fuel cell set is connected with the charging pile through the charging control module.
(example 2)
Referring to fig. 4, this embodiment is substantially the same as embodiment 1 except that: at night, the solar power generation module has low power generation capacity due to no sunlight irradiation, and the electricity fee is low during the low valley period at night, so in this embodiment, the input end of the power management module is further connected with the commercial power 14. The power management module controls the commercial power to supply power only in the valley period at night, and the cost of the electric charge is lower while the normal operation of the system is ensured.
(example 3)
Referring to fig. 5, this embodiment is substantially the same as embodiment 1 except that: the input end of the power management module is also connected with a wind power generation module 15. In windy sunny days, the wind power generation and the solar energy are parallel, and the energy storage module can store more electric energy. When the day is cloudy, the wind speed of natural wind is relatively high, and the wind power generation module 15 can be used as a good supplement for the solar power generation 12 to ensure the storage of electric energy. At windy nights, the wind power generation module 15 can also ensure the storage of electrical energy.
(example 4)
Referring to fig. 6, this embodiment is substantially the same as embodiment 1 except that: the input end of the power management module 11 is further connected with a commercial power 14 and a wind power generation module 15. In windy sunny days, the wind power generation and the solar energy are parallel, and the energy storage module can store more electric energy. When the wind power generation module is used in cloudy days in the daytime, the wind speed of natural wind is relatively high, and the wind power generation module can be used as a good supplement for solar power generation to ensure the storage of electric energy. At windy night, the wind power generation module can also ensure the storage of electric energy. The power management module controls the commercial power to supply power only in the off-peak period at night in windless days, so that the consumption of the commercial power is reduced as much as possible, and the energy and the cost of the commercial power are saved.
(example 5)
This embodiment is substantially the same as embodiment 1 except that: the power output end of the hydrogen fuel battery pack is connected with the power supply subsystem 1 through the charging control module to serve as a standby power supply, and energy supply under extreme environments can be guaranteed, for example, the power supply subsystem 1 cannot normally supply power when equipment is damaged, and for example, the power supply subsystem cannot normally supply power at night and in the absence of wind and power failure.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. New energy vehicle energy system based on hydrogen energy, characterized by that includes:
the power supply subsystem is used for providing electric energy for the hydrogen production machine;
the water electrolysis hydrogen production machine is used for producing hydrogen and oxygen and conveying the hydrogen to the hydrogen storage subsystem and the charging system;
the oxygen storage subsystem is used for storing oxygen produced by the water electrolysis hydrogen production machine;
and the energy supply subsystem of the new energy vehicle is used for storing the hydrogen produced by the water electrolysis hydrogen production machine and providing hydrogen exchange, hydrogenation and charging services for the new energy vehicle.
2. The new energy vehicle energy system based on hydrogen energy source of claim 1, characterized in that: the power supply subsystem comprises a power supply management module, and a solar power generation module and an energy storage module which are electrically connected with the power supply management module; the power management module controls the solar power generation module to store electric energy to the energy storage module and supplies power to the water electrolysis hydrogen production machine.
3. The new energy vehicle energy system based on hydrogen energy source of claim 2, characterized in that: the input end of the power management module is also connected with commercial power; and the power management module controls the commercial power to supply power only in the valley period at night.
4. The new energy vehicle energy system based on hydrogen energy source of claim 2, characterized in that: the input end of the power management module is also connected with a wind power generation module.
5. The new energy vehicle energy system based on hydrogen energy source of claim 1, characterized in that: the oxygen storage subsystem comprises a large high-pressure oxygen storage tank and a plurality of small oxygen cylinders; the input end of the large-scale high-pressure oxygen storage tank is connected with the oxygen output end of the water electrolysis hydrogen production machine, and the output end of the large-scale high-pressure oxygen storage tank is used for adding oxygen into the small-scale oxygen cylinder.
6. The new energy vehicle energy system based on hydrogen energy source of claim 1, characterized in that: the energy supply subsystem of the new energy vehicle comprises a large-scale high-pressure hydrogen storage tank, a hydrogen conveying device, a hydrogen cylinder storage space, a hydrogenation device and a charging device;
a plurality of hydrogen cylinders are stored in the hydrogen cylinder storage space and used for providing hydrogen exchange service for users of the hydrogen energy moped;
the hydrogenation device is used for hydrogenating the vehicle-mounted hydrogen storage device;
the charging device generates electricity by utilizing hydrogen and is used for charging the vehicle-mounted battery;
the input end of the large-scale high-pressure hydrogen storage tank is connected with the hydrogen output end of the water electrolysis hydrogen production machine; the hydrogen conveying device is a three-way output pipeline of the large-sized high-pressure hydrogen storage tank, wherein the first way output pipeline hydrogenates the hydrogen cylinders in the hydrogen cylinder storage space, the second way output pipeline is connected with the hydrogenation device, and the third way output pipeline is connected with the charging device.
7. The new energy vehicle energy system based on hydrogen energy source of claim 6, characterized in that: the hydrogen cylinder storage space comprises an inflation space, a full cylinder storage space and an empty cylinder storage space; the hydrogen storage device is characterized in that an inflating device connected with a first output pipeline of the large-sized high-pressure hydrogen storage tank is arranged in the inflating space, an empty hydrogen cylinder is filled with hydrogen in the inflating space through the inflating device and then is stored in a full cylinder storage space, the empty hydrogen cylinder is used for exchanging an empty hydrogen cylinder of a user of the hydrogen energy moped, and the exchanged empty hydrogen cylinder is stored in an empty cylinder storage space and is sent to the inflating space to be inflated, so that circulation is formed.
8. The new energy vehicle energy system based on hydrogen energy source of claim 6, characterized in that: the hydrogenation device comprises a conveying pipeline, a hydrogenation hose, a hydrogenation gun, a pressure reducing valve, an air inlet valve, a buffer tank and a flowmeter, wherein the input end of the conveying pipeline is connected with the second output pipeline of the large-sized high-pressure hydrogen storage tank, the hydrogenation hose and the hydrogenation gun are sequentially connected with the output end of the conveying pipeline, and the pressure reducing valve, the air inlet valve, the buffer tank and the flowmeter are sequentially arranged on the conveying pipeline along the hydrogen conveying direction.
9. The new energy vehicle energy system based on hydrogen energy source of claim 6, characterized in that: the charging device comprises a hydrogen fuel cell stack, a charging control module and a charging pile; and a hydrogen inlet of the hydrogen fuel cell set is communicated with a third path output pipeline of the large-scale high-voltage hydrogen storage tank, and an electric power output end of the hydrogen fuel cell set is connected with the charging pile through the charging control module.
10. The new energy vehicle energy system based on hydrogen energy source of claim 9, characterized by: and the power output end of the hydrogen fuel battery pack is also connected with a power supply subsystem through a charging control module to serve as a standby power supply.
CN202120945554.4U 2021-04-30 2021-04-30 New energy vehicle energy system based on hydrogen energy Active CN214985275U (en)

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