CN109278971A - Hydrogen electric energy electric ship - Google Patents
Hydrogen electric energy electric ship Download PDFInfo
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- CN109278971A CN109278971A CN201811186278.7A CN201811186278A CN109278971A CN 109278971 A CN109278971 A CN 109278971A CN 201811186278 A CN201811186278 A CN 201811186278A CN 109278971 A CN109278971 A CN 109278971A
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 196
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 196
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 239000007789 gas Substances 0.000 claims abstract description 36
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000010248 power generation Methods 0.000 claims abstract description 7
- 230000006870 function Effects 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 10
- 230000006837 decompression Effects 0.000 claims description 9
- 239000000872 buffer Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008447 perception Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000004397 blinking Effects 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 239000008358 core component Substances 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 7
- 238000004146 energy storage Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 241000707825 Argyrosomus regius Species 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 description 10
- 230000035939 shock Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000005955 Ferric phosphate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229940032958 ferric phosphate Drugs 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- 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
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of hydrogen electric energy electric ships, and using proton exchange membrane hydrogen electric stack as power generator, portable changeable type high-pressure hydrogen storing tank is energy storage device, it is driven using environment-friendly electric, it is extremely quiet steady when navigation, it is not only non-pollutant discharge, but also the electric ship that noiseless disturbs residents.Hydrogen electric energy electric ship power supply system main composition part are as follows: proton exchange membrane hydrogen electric stack, high-pressure hydrogen storing tank, the extraordinary pressure reducing valve of high pressure gas mechanical energy recycling power generation, power accumulator group, more gas tank combination intelligent pipe-line systems and intelligent frequency-conversion electric control driving system.The present invention will be appreciated that: a kind of quiet electric environment protecting ship power overall plan is provided, the program is adjusted, it can also be used in Environmental-friendelectric electric vehicle and Electric aircraft field, to push forward environmentally friendly traffic delivery means industrialization comprehensively, the quiet efficient business electric transportation service trade of starting, to significantly simplify and reducing electric transportation operating cost, and then effectively pushes clean energy resource use, for whole society's environmental protection cause, meagre power is contributed.
Description
[technical field]
The present invention relates to a kind of ships, and in particular to one kind is directly using hydrogen as the energy, with Proton Exchange Membrane Fuel Cells
PEMFC hydrogen electric stack provides the electric ship of driving power for power generator, including it is manned and unmanned, from small-sized sampan to
Large vessel.The electric ship building block is related to storing electric energy battery, is related to improving the super capacitor of electric energy storage device performance
Device further relates to the technical fields such as electronic circuit and various sensors, embedded type automatic-control device and embedded monitoring software；This hair
It is bright to provide energy pre-storage amount using portable changeable type high-pressure hydrogen storing tank, therefore further relate to involved by high-pressure bottle and its auxiliary component
Technical field and high pressure gas energy regenerating decompressor technical field.
[background technique]
Current mainstream ship in the world, mostly uses greatly fuel engines to provide driving force, mainly diesel oil in addition to nuclear power
Engine, either unmanned to drive, especially someone drives ship, belongs to this seed type.
It is well known that fuel oil ship deposits generation for many years, superior function and outstanding advantages from need not say, shortcoming but also it is bright
Aobvious: fuel oil largely consume and causes atmosphere and marine environmental pollution, the greenhouse gases largely discharged, accelerate polar ice sheet melt,
Glacier blanking, for Catastrophe climate takes place frequently, environmental degradation event is helped make it from bad to worse.
Can the vicious circle process of ecological environment be destroyed caused by effectively containing because of mankind's activity? it can find and both promote
Socio-economic development, but can effectively restore the Nature ecosystem and improve the development model of environment?
In fact, the progress of modern science and technology and advanced manufacturing industry, for we provide thinkings: promoting the use of hydrogen electricity on a large scale
It can, it will enrich and improve solution, as long as persevering, can solve problems completely.As brushless, permanently is big
Power drive motor, high-power semiconductor switch control assembly, high-energy-density battery, embedded intelligence control circuit and artificial
The technologies such as intelligent control software make rapid progress substantially is in progress and becomes better and approaching perfection day by day, nowadays technology and industrial level all saved up strength to
Hair.
Ship's navigation water resistance is very big, needs powerful driving force when driving, consumes considerable energy.Under regular situation, choosing
Power is provided for ship with the diesel engine of different size, enough fuel oils are filled before ship oceangoing voyage in fuel reserve tank for disappearing
Consumption.Even the not dynamic army provisions of army riffraff are leading even if kiloton middle craft canoe below and this operating mode.
Compared with B.O.T.U.: [1] 1kg hydrogen energy storage 32.7kwh, 1kg diesel oil energy storage 12.789kwh, difference 2.557
Times, 1kg gasoline energy storage 11.975kwh differs 2.73 times；[2] permanent magnetic brushless efficiency 99%, diesel engine engine efficiency
50%, nearly 2 times are differed, petrol engine 35% differs nearly 3 times；[3] Energy Efficiency Ratio: hydrogen is 5 times of diesel oil, is 7.65 times of gasoline.It says
Bright, diesel ship once navigates by water prepackage diesel oil weight, changes constant power electric ship into, adds hydrogen weight less than 1/5th.
In the substance most easily obtained on the earth, electrochemical energy mass density is highest to surely belong to hydrogen.Proton exchange membrane in recent years
Fuel cell technology is advanced by leaps and bounds, and index is continuously improved, cost persistently declines to a great extent, and various hydrogen electric stack can obtain from market
, feasible prerequisite is created to promote and apply.Therefore, promoting hydrogen electric energy electric ship is feasible strategic choice.
[summary of the invention]
Based on above-mentioned analysis, drip irrigation device provided by the present invention is: using hydrogen electric stack as core component, being equipped with high pressure
Hydrogen container, power accumulator group and supercapacitor constitute the power supply system of hydrogen electric energy electric ship, to efficient permanent magnet motor and
The marine-vessel propulsion system that driving mould group is constituted provides powerful electric power.
A kind of hydrogen electric energy electric ship, it is characterized in that: being equipped with high-pressure hydrogen storing tank, power electric power storage using hydrogen electric stack as core component
Pond group and supercapacitor constitute the power supply system of hydrogen electric energy electric ship, provide powerful electric power to ship driving motor group.
There is provided hydrogen electric energy electric ship needed for electric energy hydrogen electric stack power supply system, by Proton Exchange Membrane Fuel Cells hydrogen electric stack,
Power type accumulator battery group, power type supercapacitor, embedded intelligence electric power controller, changeable type high-pressure hydrogen storing tank and therewith
The matched decompressor for having high pressure gas mechanical energy recycling generating function and position are stored up between hydrogen electric stack and portable high-pressure
Between hydrogen tank, the low pressure seal container of 0.1-0.2MPa is worked in, the low pressure buffer hydrogen container with impact resistance is constituted.
A kind of hydrogen electric energy electric ship, it is characterized in that: the hydrogen electric stack power supply system of electric energy needed for providing electric ship, is handed over by proton
Change membrane cell hydrogen electric stack, power type accumulator battery, power type supercapacitor, embedded-type electric force controller, high-pressure hydrogen storing tank
With the matched decompressor for having high pressure gas energy regenerating generating function and position between hydrogen electric stack and high-pressure hydrogen storing
Low pressure buffer hydrogen container between tank is constituted.
A kind of hydrogen electric energy electric ship, it is characterized in that: the hydrogen electric stack power supply system of electric energy needed for providing electric ship, is handed over by proton
Membrane cell hydrogen electric stack, power type accumulator battery, power type supercapacitor, embedded-type electric force controller are changed, it is portable replaceable
Formula high-pressure hydrogen storing tank and the matched decompressor for having high pressure gas energy regenerating generating function and position are between hydrogen electricity
Low pressure buffer hydrogen container between heap and changeable type high-pressure hydrogen storing tank is constituted.
Although hydrogen gas electrochemical energy density is up to 32.7kwh/kg, about more than the 2.5 of fuel density times, about ternary lithium
100 times of battery core！But it is intuitive clearly disadvantageous to be: its volume about etc. is restriked 10,000 times of oil volume at normal atmospheric pressure！If
It is directly used on electric ship using hydrogen as the energy, just must substantially compress its volume.The high-pressure hydrogen storing tank of Germany and Japan
Standard is 70MPa, and the high-pressure bottle that China has at present is up to 50MPa, about 500 atmospheric pressure.
The built-in sealing of this hydrogen electric energy electric ship buffers hydrogen container, position between hydrogen electric stack and portable high-pressure hydrogen container it
Between, it is the low pressure seal container of pressure-resistant 0.1-0.2MPa.It is empty to buffer the buffering transition that hydrogen container is provided between hydrogen stream upstream and downstream
Between, its one end connection hydrogen electric stack directly transports the hydrogen of moderate pressure for it, and the other end connects hydrogen source through air delivering pipeline, receives
The hydrogen sent after depressurizing with storage high-pressure hydrogen storing tank.Standard interface of the portable replaceable high-pressure hydrogen storing tank through security seal
It is docked with electric ship air delivering pipeline, the hydrogen by decompression is supplied gas via hydrogen feeding pipe road to buffering hydrogen container.
A kind of hydrogen electric energy electric ship, it is characterized in that: 0.1-0.2MPa low pressure seal buffering hydrogen container is had in electric ship, it
The cushion seal container being built between the hydrogen stream upstream and downstream of electric ship, its one end connect hydrogen electric stack and directly transport pressure for it
The moderate hydrogen of power, the other end receive and store high-pressure hydrogen storing tank through air delivering pipeline through depressurizing the hydrogen sent.
The hydrogen electric stack of hydrogen electric energy electric ship is generated electricity using atmospheric hydrogen, it is necessary to make the decompression of high-pressure hydrogen storing tank mesohigh hydrogen
With.Since atmospheric hydrogen stores huge energy when being compressed into high pressure hydrogen, so high-pressure hydrogen storing tank not only carries institute
The electrochemical energy of hydrogen storage gas, while also storing the huge high pressure gas mechanical energy of high pressure hydrogen.It is configured in hydrogen electric energy electric ship
Hydrogen electric stack is the generator for converting electrochemical energy, and installs hyperbar potential energy recycling power generator additional, becomes " second " generator,
When controlling high pressure hydrogen decompression, being generated electricity using High Pressure Hydrogen air-flow pushing generator rotor, electric energy is converted through electrical parameter matched interfaces,
It is transported in electric system and is used, while the applicable hydrogen after being depressurized.Therefore in hydrogen electric energy electric ship, configuration tool
There is recycling the stored up mechanical energy of high pressure hydrogen to seem very useful come the special pressure reducing valve to generate electricity, can sufficiently excavate high-pressure hydrogen storing tank
Potential, the cruising ability of hydrogen electric energy electric ship is substantially improved.Decompression fusion power generation process, decompression, power generation kill two birds with one stone.
A kind of hydrogen electric energy electric ship, it is characterized in that: being equipped with special decompressor, the decompressor control in hydrogen electric energy electric ship
High Pressure Hydrogen air-flow pushing generator power generation processed, electric ship power accumulator group can be imported by generating electricity.
It is equipped with intake interface towards the air inlet pipeline end of buffering hydrogen container, locking is installed on rotary clamp type sealed interface
Hasp, solution released hasp, which can screw, takes out the portable replaceable high-pressure hydrogen storing tank that gas supply terminates, also referred to as " old tank ", according to inverse operation
The portable replaceable high-pressure hydrogen storing tank that can will be filled with hydrogen is also referred to as " new tank " secure accessing gas supply pipe system again.Intake interface
Equipped with air seal check-valves, tank-less access when automatic-sealed do not reveal hydrogen, hydrogen can be prevented to slack tank " refluence ", also for
The multiple tank mode that multiple tank connects a pipe altogether provides pipeline shared equipment support.
Explosion-proof tank storehouse is equipped in hydrogen electric energy electric ship, warehouse has the function of explosion-proof protecting against shock, air delivering pipeline connection
In it.It is different according to the electronic ship type of hydrogen electric energy as the private space for placing replaceable portable high-pressure hydrogen container, can there are three types of
Selection: [1] basic model: explosion-proof tank storehouse sets a standard hydrogen container position, and air delivering pipeline terminal matches intake interface, has LED light to indicate
Portable high-pressure hydrogen container easily can be screwed clamping lock insurance in place by gas tank working condition, and operation is completed to supply safely
Gas；[2] standard configuration type: two standard hydrogen container positions are set in explosion-proof tank storehouse, two replaceable portable high-pressure hydrogen containers are through each
Air delivering pipeline is accessed from interface, intelligent pipe-line system automatically controls each tank ventilation and dies, and respectively has LED light to indicate that gas tank works
State；[3] high distribution type, i.e., it is universal, N number of changeable type high pressure, which can be equipped with, to relatively large electric ship, in explosion-proof tank storehouse stores up
The position of hydrogen tank, N >=3, each replaceable high-pressure hydrogen storing tank position are directed at an independent air inlet, all stateful finger of each port
Show LED, with different colours and different blinking codings, indicate the high-pressure hydrogen storing tank currently have gas or thanks to gas or without gas, gas supply or
Side real time status information to be waited.N number of replaceable high-pressure hydrogen storing tank can simultaneously on-line implement combined air supply, provide in longer continuation of the journey
Journey, the control of air delivering pipeline built-in intelligence device-adaptive access each tank and supply process, and Man-Machine Interface for Information System, which timely feedbacks, to be connect
The real-time status for entering each tank, to " old tank " that gas supply terminates, system can issue prompt information.
A kind of hydrogen electric energy electric ship, it is characterized in that: configuration warehouse has the basic model of explosion-proof protecting against shock function in electric ship
Explosion-proof tank storehouse is equipped with a hydrogen container position in storehouse, is connected to air delivering pipeline, stateful display LED equipped with air inlet connections.
A kind of hydrogen electric energy electric ship, it is characterized in that: configuration warehouse has the standard configuration type of explosion-proof protecting against shock function in electric ship
Explosion-proof tank storehouse sets two standard hydrogen container positions in storehouse, and two replaceable portable high-pressure hydrogen containers are accessed through respective interface
Air delivering pipeline, intelligent pipe-line system automatically control each tank ventilation and die, and respectively have LED light to indicate gas tank working condition.
A kind of hydrogen electric energy electric ship, it is characterized in that: there is configuration warehouse the height of explosion-proof protecting against shock function to match/lead in electric ship
With type explosion-proof tank storehouse, N number of changeable type high-pressure hydrogen storing tank position is set in storehouse, N >=3, corresponding one of each position is independent
Air inlet, each air inlet are furnished with status indicator LED, with different colours and different blinking codings, indicate that the tank real-time status is believed
Breath.N number of replaceable high-pressure hydrogen storing tank can access air inlet in respective position simultaneously, and combined air supply provides longer course continuation mileage, defeated
Air pipe monitoring device self adaptive control accesses each tank and supplies process, and the man-machine interface of information system timely feedbacks each tank of access
Real time status information, to " old tank " that gas supply terminates, system can issue prompting message.
This hydrogen electric energy electric ship, built-in conveying hydrogen pipeline system, line upstream be connected to it is each in explosion-proof tank storehouse can
Replaceable high-pressure hydrogen storing tank interface position is provided with the security seal intake interface and status indicator LED for screwing detent locking, uses
To access each tank safe way.For multiple tank access system, self-adapting intelligent control device, each sensor are equipped in air delivering pipeline
The instantaneous operating conditions of each tank of real-time perception, and switch each tank access interface on off operating mode: needs in real time by system general requirement
When immediately connect implement gas supply, when not needing sealing disconnect enable by it to；Information system provides the real-time degree of each tank gas storage pressure
Digital display shows that thanks to gaseity prompts, and changes tank prompting etc..Multiple tank gas supply pipe system is to provide the guarantor of convenience, safe and efficient hydrogen supply
Barrier.
A kind of hydrogen electric energy electric ship, it is characterized in that: built-in multiple tank gas supply pipe system, in pipeline connection to explosion-proof tank storehouse
Each changeable type high-pressure hydrogen storing tank interface position, is provided with status indicator LED and security seal intake interface, each to access
Tank safe way；When to multiple tank access, control device energy real-time perception is set in air delivering pipeline and issues each tank working condition, and root
Switch the on-off of the tapped into port of each tank in real time according to system requirements: being connected immediately when needing and implement gas supply, is sealed when not needing disconnected
Open enable by it to.
Key point of the invention is: a kind of quiet and environmental protection hydrogen electric energy electric ship dynamic design overall plan is provided,
The program is adjusted, it may also be used for Environmental-friendelectric electric vehicle and Electric aircraft field, to push forward environmentally friendly traffic delivery means comprehensively
Industrialization starts quiet efficient business electric transportation service trade, to significantly simplify and reducing electric transportation operating cost, in turn
Clean energy resource use is effectively pushed, is whole society's environmental protection cause, contributes meagre power.Main points are as follows:
1 using hydrogen electric stack as core electrical generation components, using high-pressure hydrogen storing tank as core energy storage component, constitutes the core of power supply system
Part, it is ensured that electric energy needed for persistently being provided to hydrogen electric energy electric ship power-driven gear.
Configuration warehouse has the explosion-proof tank storehouse of explosion-proof protecting against shock function in 2 hydrogen electric energy electric ships, sets N number of hydrogen container in storehouse
Position, N >=3, N number of Portable replacing formula high-pressure hydrogen storing tank can access air inlet simultaneously, and combination provides longer course continuation mileage.
The 3 built-in multiple tank gas supply pipe systems of hydrogen electric energy electric ship, each hydrogen container interface is provided with peace in explosion-proof tank storehouse
Hermetically sealed intake interface and status indicator LED set intelligent controlling device, each can-like state of real-time perception in pipeline, and want by system
Switch each tank on off operating mode when realistic: connecting gas supply when needing immediately, when not needing sealing disconnect enable by it to.
4 hydrogen electric energy electric ships configure special pressure reducing valve, and there is hyperbar potential energy to recycle generating function, in control high pressure hydrogen
It when release decompression, is generated electricity using high pressure hydrogen pushing generator, the high pressure potential energy that high pressure hydrogen stores is converted into electric energy, through connecing
Mouthful matching is transported in hydrogen electric car electric system, while the atmospheric hydrogen after depressurize is for hydrogen electric stack power generation use.
[Detailed description of the invention]
Fig. 1 is hydrogen electric energy electric ship function schematic block diagram, and core is middle part " fuel cell pile ", by proton exchange membrane
Fuel cell hydrogen electric stack enables inputting hydrogen and oxygen " cold burning " generate electricity, discharges pure water；Hydrogen comes from right side dotted line " storage tank storehouse "
Interior " replaceable portable high-pressure hydrogen container ", controls its on-off through air delivering pipeline system, by " recycling potential energy power generation pressure reducing valve " control
High pressure hydrogen processed is orderly depressurized and is generated electricity using its driven generator, and generating electricity together with hydrogen electric stack can send to power battery pack, should
Group is that power accumulator is combined with the matching of supercapacitor, to provide best power supply effect.Power battery pack is through power-type
Intelligent frequency convertor driving motor realizes electronic navigation.
[specific embodiment]
Embodiment one,
The present embodiment is 10 people's yachts, and captain 7.23m, wide 2.48m, high 1.15m absorb water 0.4m, maximum speed 55km/h,
General power 80kw, peak power output 160kw, electric system are constituted: battery pack 100kg power-type ferric phosphate lithium cell, which adds, matches
30kg super capacitor provides the low high-power power accumulator group of internal resistance, capacity 30kwh；With 80kw hydrogen electric stack 40kg, attachment
50kg adds up to 220kg.With two standard changeable type hydrogen containers: diameter 45cm high 70cm pressure resistance 70MPa, single tank expire hydrogen storage
7kg, double tank 14kg, gross empty weight < 20kg, hydrogen 14 × 32.7 × 0.85=389.13kwh of equivalent storage chemical energy only lean on hydrogen
Electrochemical energy, can be about 5 hours under full steam, and voyage is greater than 260km, and the high pressure gas of equivalent hydrogen electric energy 20% is mechanical if considering recycling
Can, then voyage can increase 50km, and total voyage is more than 300km.
Embodiment two,
8 people of the present embodiment, 29 Foot fishing boat, long 8.78m, wide 2.98m, high 1.85m absorb water 0.5m, speed of a ship or plane 50km/h, double
Axis drives general power 150kw, and electric system is constituted: battery pack 120kg power-type ferric phosphate lithium cell adds with 40kg super capacitor,
The low high-power power accumulator group of internal resistance, capacity 30kwh are provided；With 160kw hydrogen electric stack 80kg, attachment 60kg, add up to 300kg.
With six standard changeable type hydrogen containers: diameter 45cm high 70cm pressure resistance 70MPa, single tank expire hydrogen storage 7kg, six tank 42kg, total skin
Weight < 60kg, hydrogen 42 × 32.7 × 0.85=1167.39kwh of equivalent storage chemical energy, only lean on hydrogen electrochemical energy, can navigate at full speed
Nearly 8 hours of row, voyage are greater than 400km, if considering recycling the high pressure gas mechanical energy of equivalent hydrogen electric energy 20%, then voyage can increase
80km, total voyage are more than 480km.
Claims (9)
1. a kind of hydrogen electric energy electric ship, it is characterized in that: being equipped with high-pressure hydrogen storing tank, power accumulator using hydrogen electric stack as core component
Group and supercapacitor constitute the power supply system of hydrogen electric energy electric ship, provide powerful electric power to ship driving motor group.
2. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: the hydrogen electric stack of electric energy needed for providing electric ship
Power supply system, by Proton Exchange Membrane Fuel Cells hydrogen electric stack, power type accumulator battery, power type supercapacitor, embedded electric power
Controller, high-pressure hydrogen storing tank and the matched decompressor for having high pressure gas energy regenerating generating function and position are situated between
Low pressure buffer hydrogen container between hydrogen electric stack and high-pressure hydrogen storing tank is constituted.
3. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: the hydrogen electric stack of electric energy needed for providing electric ship
Power supply system, by Proton Exchange Membrane Fuel Cells hydrogen electric stack, power type accumulator battery, power type supercapacitor, embedded electric power
Controller, portable changeable type high-pressure hydrogen storing tank and the matched decompression dress for having high pressure gas energy regenerating generating function
It sets and low pressure buffer hydrogen container of the position between hydrogen electric stack and changeable type high-pressure hydrogen storing tank is constituted.
4. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: having 0.1-0.2MPa low pressure in electric ship
Sealing buffering hydrogen container, it is built into the cushion seal container between the hydrogen stream upstream and downstream of electric ship, its one end connects hydrogen
Pile directly transports the hydrogen of moderate pressure for it, and the other end receives and stores high-pressure hydrogen storing tank through air delivering pipeline and sends through decompression
Hydrogen.
5. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: being equipped with special decompression in hydrogen electric energy electric ship
Device, the decompressor control the power generation of High Pressure Hydrogen air-flow pushing generator, and electric ship power accumulator group can be imported by generating electricity.
6. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: configuration warehouse is with explosion-proof anti-in electric ship
The basic model explosion-proof tank storehouse of impact function is equipped with a hydrogen container position in storehouse, is connected to appendix equipped with air inlet connections
Road, stateful display LED.
7. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: configuration warehouse is with explosion-proof anti-in electric ship
The standard configuration type explosion-proof tank storehouse of impact function sets two standard hydrogen container positions, two replaceable portable high-pressure hydrogen storages in storehouse
Tank accesses air delivering pipeline through respective interface, and intelligent pipe-line system automatically controls each tank ventilation and dies, and respectively has LED light to indicate gas
Tank working condition.
8. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: configuration warehouse is with explosion-proof anti-in electric ship
The height of impact function sets N number of changeable type high-pressure hydrogen storing tank position, N >=3, each position in storehouse with/universal explosion-proof tank storehouse
An independent air inlet is all corresponded to, each air inlet is furnished with status indicator LED, with different colours and different blinking codings, table
Show the tank real time status information.N number of replaceable high-pressure hydrogen storing tank can access air inlet in respective position simultaneously, and combined air supply provides
Longer course continuation mileage, air delivering pipeline monitoring device self adaptive control access each tank and supply process, the man-machine interface of information system and
When feedback access the real time status information of each tank, to " old tank " that gas supply terminates, system can issue prompting message.
9. a kind of hydrogen electric energy electric ship according to claim 1, it is characterized in that: built-in multiple tank gas supply pipe system, pipeline
It is connected to each changeable type high-pressure hydrogen storing tank interface position in explosion-proof tank storehouse, is provided with status indicator LED and security seal
Intake interface, to access each tank safe way；When to multiple tank access, control device energy real-time perception and hair are set in air delivering pipeline
Each tank working condition of cloth, and switch according to system requirements the on-off of the tapped into port of each tank in real time: implementation is connected when needing immediately
Gas supply, when not needing sealing disconnect enable by it to.
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| CN201811186278.7A CN109278971A (en) | 2018-10-08 | 2018-10-08 | Hydrogen electric energy electric ship |
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| CN201811186278.7A CN109278971A (en) | 2018-10-08 | 2018-10-08 | Hydrogen electric energy electric ship |
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| CN109278971A true CN109278971A (en) | 2019-01-29 |
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Cited By (1)
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|---|---|---|---|---|
| CN115009497A (en) * | 2022-06-01 | 2022-09-06 | 中创海洋科技股份有限公司 | Hydrogen energy ship |
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