CN113232819A - Marine hydrogen power system - Google Patents
Marine hydrogen power system Download PDFInfo
- Publication number
- CN113232819A CN113232819A CN202110491832.8A CN202110491832A CN113232819A CN 113232819 A CN113232819 A CN 113232819A CN 202110491832 A CN202110491832 A CN 202110491832A CN 113232819 A CN113232819 A CN 113232819A
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- China
- Prior art keywords
- hydrogen
- storage device
- fuel cell
- hydrogen storage
- shade
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B2017/0045—Caps, hoods, or the like devices for protective purposes, not otherwise provided for
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- 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
- B63H2021/003—Use of propulsion power plant or units on vessels the power plant using fuel cells for energy supply or accumulation, e.g. for buffering photovoltaic energy
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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
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Fuel Cell (AREA)
Abstract
The invention provides a marine hydrogen power system. The multifunctional mobile sun shade comprises a hydrogen fuel cell and a hydrogen storage device which are installed in the open air, wherein a mobile multifunctional sun shade which covers the hydrogen fuel cell and the hydrogen storage device is arranged above the hydrogen fuel cell and the hydrogen storage device and is used for preventing sunlight from directly irradiating the hydrogen fuel cell and the hydrogen storage device, the mobile multifunctional sun shade is provided with a solar panel which is used for charging a lithium battery on a ship, and a mobile assembly of the mobile multifunctional sun shade is used for facilitating the loading and unloading of the hydrogen storage device and the filling of hydrogen. The invention not only avoids the relevant problems of explosion prevention of the engine room, but also is easier to install and maintain and lower in cost compared with the conventional scheme. The movable multifunctional sun shade can be conveniently moved away, and the hydrogen storage device is lifted to be taken off and charged with hydrogen and lifted to be mounted on a ship. The anti-explosion solar panel is arranged on the sunshade cover to charge the auxiliary energy on the ship, namely the lithium battery, so that the solar energy-saving ship is green and environment-friendly, and the cost is low.
Description
Technical Field
The invention relates to the field of hydrogen energy application and ship construction, in particular to a marine hydrogen power system.
Background
The hydrogen energy is a novel completely green pollution-free energy, and is gradually replacing the traditional energy in various fields. Especially on ships. Compared with the traditional fuel oil, the hydrogen energy has no emission and no pollution. Compared with pure electric power, hydrogen energy has endurance comparable to that of fuel oil.
Ships powered by hydrogen energy are in scientific research and experimental stages at home and abroad at present, and no mature product exists yet.
The core of the ship hydrogen energy system is a hydrogen storage device and a hydrogen fuel cell. The hydrogen fuel cell of the existing hydrogen energy test ship at home and abroad is arranged in an engine room. Because hydrogen is flammable and explosive gas, high requirements are put on explosion prevention of the engine room, and therefore a series of technical problems needing to be broken through are derived, such as researches on hydrogen dissipation, detection, safety, alarm and the like in the engine room of the hydrogen-powered ship and explosion prevention requirements of all accessories in each pair of engine rooms, such as a fan, a pump set and the like.
In addition, when the hydrogen storage device is placed in the open air, the sun shade is installed according to the standard requirement, but the traditional sun shade is fixed, wastes space, has single function and is inconvenient to disassemble and assemble the hydrogen storage device.
Disclosure of Invention
In accordance with the above-mentioned technical problem, a marine hydrogen power system is provided. The technical means adopted by the invention are as follows:
a marine hydrogen power system comprising: the hydrogen fuel cell and the hydrogen storage device of open-air installation, the top of hydrogen fuel cell and hydrogen storage device is equipped with the portable multi-functional sunshade that covers the two, portable multi-functional sunshade is used for preventing sunshine from penetrating directly hydrogen fuel cell and hydrogen storage device, portable multi-functional sunshade is equipped with the solar panel that is used for lithium cell charging on the boats and ships, the removal subassembly of portable multi-functional sunshade is used for making things convenient for hydrogen storage device loading and unloading and filling hydrogen.
Furthermore, solar panel distributes in the top and the lateral wall of portable multi-functional sunshade cover.
Further, the hydrogen fuel cell is installed close to the hydrogen storage device, and the hydrogen fuel cell is installed at the stern of the top deck far away from the passenger moving area at the bow of the top deck.
Further, portable multi-functional sunshade including install the track on the deck and can a plurality of cover bodies that move on the track, portable multi-functional sunshade includes a plurality of consecutive the cover body, the sectional area crescent of the cover body, wherein the bottom end of the cover body that the sectional area is the biggest is fixed on the deck, when needing to expose hydrogen storage device, the cover body of tip slides and gets into adjacent cover body, gets into in proper order until all cover bodies get into the cover body that the sectional area is the biggest.
Furthermore, each section of cover body is provided with a hook, and the hook is arranged outside the cover body and used for driving the next section of cover body to move together when moving.
Further, the motor is installed on the deck outside the cover body with the largest sectional area, the motor is connected with the inhaul cable, the inhaul cable is connected to the cover body, the fixed pulley is arranged on the side of the cover body with the smallest sectional area, and the pulling direction of the inhaul cable is changed through the fixed pulley at the tail end.
The invention has the following advantages:
1. the hydrogen fuel cell and the hydrogen storage device are arranged together on the top deck, are arranged adjacently and are installed in the open air. Therefore, the problems related to explosion prevention of the engine room are avoided, and the installation and maintenance are easier than the conventional scheme. The hydrogen fuel cell is adjacent to the hydrogen cylinder, so that the hydrogen transmission pipeline is shortened, the pipeline does not pass through the ship body any more, and the safety is improved. If hydrogen escapes from the hydrogen fuel cell, the hydrogen can be quickly dissipated and cannot be accumulated in a closed space such as a cabin, so that the safety is improved. The protection level of the current domestic hydrogen fuel cell can be more than IP67, and the protection level can meet the requirement of being arranged outdoors.
2. The ship is not provided with an explosion-proof engine room any more, so that a large number of technical problems which are not solved at present, including a series of problems of explosion prevention, hydrogen detection, hydrogen dissipation, alarm and the like of the hydrogen fuel cell engine room, are avoided, and the technical difficulty of hydrogen power in ship application is reduced. Explosion-proof equipment in the engine room, including explosion-proof detectors, pump sets, fans, lamps and the like, is not needed, and a large amount of cost is saved.
3. The hydrogen fuel cell can adopt air cooling instead of water cooling, the mature technology of the hydrogen fuel cell vehicle can be directly transplanted, secondary development is not needed, an auxiliary device is not needed to be installed, the cost is reduced, and the technical difficulty of hydrogen power on ship application is reduced.
4. The invention also comprises a movable multifunctional sun shade, namely, the traditional hydrogen storage device sun shade is replaced by the sun shade which can electrically slide, so that the sun shade can be conveniently removed, and the hydrogen storage device can be lifted to be taken off and charged and lifted to be installed on the ship. The hydrogen storage device shield can be conveniently moved, and the hydrogen storage device is convenient to load and unload and fill hydrogen.
5. An explosion-proof solar panel is arranged on the sunshade cover. Hydrogen powered vessels are often equipped with lithium batteries as a supplement to hydrogen and electricity, and may also be independently powered. The solar panel fully utilizes space and energy to charge the auxiliary energy on the ship, namely the lithium battery, and is green, environment-friendly, low in cost and free of active operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a side view of the arrangement of the hydrogen energy system of the ship.
Fig. 2 is a plan view of the arrangement of the hydrogen energy system of the ship.
Fig. 3 is a front view of the portable multiple function sunshade of the present invention.
Fig. 4 is a top view of the portable multiple function sunshade of the present invention.
Fig. 5 is a side view of the portable multiple function sunshade of the present invention.
In the figure: 1. a hydrogen fuel cell; 2. a hydrogen storage device; 3. a movable multifunctional sun shade; 4. a cover body; 5. hooking; 6. a solar panel; 7. a cable; 8. a fixed pulley; 9. a motor; 10. a track; 11. fixing the supporting legs; 12. a pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the invention discloses a marine hydrogen power system, comprising: the portable multifunctional sun shade is used for preventing sunlight from directly irradiating the hydrogen fuel cell and the hydrogen storage device. All equipment related to hydrogen is concentrated in an open air area, so that the safety is obviously improved, and the technical difficulty is reduced. The portable multi-functional sky shade is equipped with and is used for the solar panel 6 for lithium cell charging on the boats and ships, the removal subassembly of portable multi-functional sky shade is used for making things convenient for hydrogen storage device loading and unloading and fills dress hydrogen. The cooling mode of the hydrogen fuel cell does not adopt water cooling, and air cooling is directly adopted. The open air environment provides convenient conditions for air cooling without the need for water-cooled auxiliary systems. Because the fuel cell on the hydrogen fuel automobile is air-cooled, the hydrogen fuel cell with relatively mature technology on the automobile can be directly transplanted to a ship for use.
And the solar panels are distributed on the top and the side wall of the movable multifunctional sunshade.
The hydrogen fuel cell is installed close to the hydrogen storage device, the hydrogen pipeline connection between the hydrogen fuel cell and the hydrogen storage device is shortened as much as possible, and the hydrogen fuel cell is installed at the stern part of the top deck far away from the passenger moving area at the bow part of the top deck, so that the hydrogen dissipation is facilitated, and the safety is further improved.
As shown in fig. 3-5, portable multi-functional sky shade is including installing the track on the deck and can a plurality of cover bodies 4 that move on the track, portable multi-functional sky shade includes a plurality of consecutive cover bodies, the sectional area of the cover body crescent, wherein the bottom end of the cover body that the sectional area is the biggest is fixed on the deck, specifically, installs 4 fixed landing legs 11 below it, except the first section, is equipped with two pairs of pulleys 12 below each section of cover body, and the pulley all moves in track 10 of direct mount on the deck. When the hydrogen storage device needs to be exposed, the cover bodies at the end parts slide into the adjacent cover bodies and sequentially enter until all the cover bodies enter the cover body with the largest sectional area. The rail in this embodiment is a form convenient for the cover body to move, and may be specifically a car sunroof rail type.
Each section of the cover body is provided with a hook 5, the hook is arranged outside the cover body and is used for driving the next section of the cover body to move together when moving.
The cover that the sectional area is the biggest is external install motor 9 on the deck, the motor links to each other with cable 7, the cable is connected on the cover body, and the cover side that the sectional area is the minimum is provided with fixed pulley 8, and the cable changes the pulling direction through terminal fixed pulley.
When the hydrogen storage device needs to be integrally disassembled and hoisted to be filled with hydrogen or the hydrogen is filled and then needs to be hoisted and loaded onto a ship for installation, the movable multifunctional sun shade needs to be moved. At the moment, the motor drives the inhaul cable, the inhaul cable drives the last section of the cover body to move rightwards, when the hook is hooked to the last second section of the cover body, the two sections of the cover body move rightwards simultaneously, after the hook of the second section of the cover body is hooked to the third section, the three sections move rightwards together, and the like until all the cover bodies move to the position below the first section. At the moment, all the hydrogen fuel cells and the hydrogen storage devices are not shielded right above, and the lifting can be conveniently carried out. When the motor rotates reversely, each cover body is driven to return to the original position. The motor is provided with a self-locking device, and the positions of all the cover bodies can be fixed through the inhaul cables without sliding.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A marine hydrogen power system, comprising: the hydrogen fuel cell and the hydrogen storage device of open-air installation, the top of hydrogen fuel cell and hydrogen storage device is equipped with the portable multi-functional sunshade that covers the two, portable multi-functional sunshade is used for preventing sunshine from penetrating directly hydrogen fuel cell and hydrogen storage device, portable multi-functional sunshade is equipped with the solar panel that is used for lithium cell charging on the boats and ships, the removal subassembly of portable multi-functional sunshade is used for making things convenient for hydrogen storage device loading and unloading and filling hydrogen.
2. The marine hydrogen power system of claim 1, wherein the solar panels are distributed on the top and side walls of the mobile multifunction sun shade.
3. The marine hydrogen power system of claim 1 wherein the hydrogen fuel cell is mounted proximate a hydrogen storage device, the hydrogen fuel cell being mounted aft of the topside remote from an area of passenger activity at the fore of the topside.
4. The marine hydrogen power system according to claim 1, wherein the movable multifunctional sun shade comprises a rail mounted on a deck and a plurality of shade bodies movable on the rail, the movable multifunctional sun shade comprises a plurality of the shade bodies connected in sequence, the shade bodies have gradually increasing cross-sectional areas, wherein the bottom end of the shade body with the largest cross-sectional area is fixed on the deck, and when the hydrogen storage device needs to be exposed, the shade bodies at the end slide into the adjacent shade bodies and sequentially enter until all the shade bodies enter the shade body with the largest cross-sectional area.
5. The marine hydrogen power system according to claim 4, wherein each segment of the cover is provided with a hook, and the hook is arranged outside the cover and used for driving the next segment of the cover to move together when moving.
6. The marine hydrogen power system according to claim 4, wherein the deck outside the housing with the largest cross-sectional area is provided with a motor, the motor is connected with a guy cable, the guy cable is connected to the housing, the housing with the smallest cross-sectional area is provided with a fixed pulley, and the guy cable changes the pulling direction through the fixed pulley at the tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110491832.8A CN113232819A (en) | 2021-05-06 | 2021-05-06 | Marine hydrogen power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110491832.8A CN113232819A (en) | 2021-05-06 | 2021-05-06 | Marine hydrogen power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113232819A true CN113232819A (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110491832.8A Pending CN113232819A (en) | 2021-05-06 | 2021-05-06 | Marine hydrogen power system |
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| Country | Link |
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| CN (1) | CN113232819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560066A (en) * | 2022-03-07 | 2022-05-31 | 苏州百胜动力机器股份有限公司 | Green pollution-free clean energy composite power system for pleasure boat |
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| CN202125028U (en) * | 2010-04-22 | 2012-01-25 | 新疆浩天能环保科技有限公司 | Solar power generating telescopic awning |
| US20130213289A1 (en) * | 2003-06-16 | 2013-08-22 | Robert M. Borden | Structure and Method for Capturing and Converting Wind Energy At Sea |
| CN105089306A (en) * | 2015-07-01 | 2015-11-25 | 温振雄 | Telescopic sunshade awning for car |
| CN107813709A (en) * | 2016-09-13 | 2018-03-20 | 北汽福田汽车股份有限公司 | Fuel battery passenger car |
| CN111703285A (en) * | 2020-06-30 | 2020-09-25 | 常州信息职业技术学院 | Sun-shading device for automobile parking |
| CN212290230U (en) * | 2020-09-18 | 2021-01-05 | 智船科技(北京)有限公司 | Hydrogen energy full-vector propulsion unmanned water platform |
| CN112550569A (en) * | 2020-12-29 | 2021-03-26 | 大连海事大学 | Novel hydrogen energy hybrid yacht |
-
2021
- 2021-05-06 CN CN202110491832.8A patent/CN113232819A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130213289A1 (en) * | 2003-06-16 | 2013-08-22 | Robert M. Borden | Structure and Method for Capturing and Converting Wind Energy At Sea |
| CN202125028U (en) * | 2010-04-22 | 2012-01-25 | 新疆浩天能环保科技有限公司 | Solar power generating telescopic awning |
| CN105089306A (en) * | 2015-07-01 | 2015-11-25 | 温振雄 | Telescopic sunshade awning for car |
| CN107813709A (en) * | 2016-09-13 | 2018-03-20 | 北汽福田汽车股份有限公司 | Fuel battery passenger car |
| CN111703285A (en) * | 2020-06-30 | 2020-09-25 | 常州信息职业技术学院 | Sun-shading device for automobile parking |
| CN212290230U (en) * | 2020-09-18 | 2021-01-05 | 智船科技(北京)有限公司 | Hydrogen energy full-vector propulsion unmanned water platform |
| CN112550569A (en) * | 2020-12-29 | 2021-03-26 | 大连海事大学 | Novel hydrogen energy hybrid yacht |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560066A (en) * | 2022-03-07 | 2022-05-31 | 苏州百胜动力机器股份有限公司 | Green pollution-free clean energy composite power system for pleasure boat |
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