阅读说明：本技术 一种联合风能发电和海水制氢的浮式平台 (Floating platform combining wind power generation and seawater hydrogen production ) 是由 霍仕环 邹荔兵 张启应 段博志 孙加鹏 周名军 刘凡鹰 夏宗朝 赵春雨 杨明川 于 2021-01-29 设计创作，主要内容包括：本发明涉及风能发电技术领域,具体涉及一种联合风能发电和海水制氢的浮式平台,包括浮式基础、海水制氢装置和支撑装置,浮式基础上设置有塔架,塔架上安装有风力发电机组,支撑装置设置在浮式基础上,支撑装置与塔架底端相连接,海水制氢装置设置在支撑装置上。本发明将风力发电机和海水制氢装置整合在同一个浮式平台上,在该浮式平台上,可以实现风力发电与海水制氢的协同进行,能有效综合地利用海洋能源,提高综合收益；风力发电机组产生的电能可为海水制氢装置供电,可直接用于海水电解制氢,实现能源的转化利用；支撑装置充分利用了原有的浮式基础,并且与浮式基础共用一套锚泊系统,极大地减少了海水制氢的建造成本。(The invention relates to the technical field of wind power generation, in particular to a floating platform combining wind power generation and seawater hydrogen production. The wind driven generator and the seawater hydrogen production device are integrated on the same floating platform, and the floating platform can realize the cooperative operation of wind power generation and seawater hydrogen production, effectively and comprehensively utilize ocean energy and improve the comprehensive benefit; the electric energy generated by the wind generating set can supply power for the seawater hydrogen production device, and can be directly used for seawater electrolysis hydrogen production to realize the conversion and utilization of energy; the supporting device makes full use of the original floating foundation and shares a set of anchoring system with the floating foundation, thereby greatly reducing the construction cost of seawater hydrogen production.)

1. A floating platform combining wind power generation and seawater hydrogen production is characterized in that: the device comprises a floating foundation, a seawater hydrogen production device and a supporting device, wherein a tower is arranged on the floating foundation, a wind generating set is arranged on the tower, the supporting device is arranged on the floating foundation, the supporting device is connected with the bottom end of the tower, and the seawater hydrogen production device is arranged on the supporting device.

2. The floating platform for combined wind power generation and seawater hydrogen production according to claim 1, wherein: the floating foundation is a Y-shaped floating foundation, the Y-shaped floating foundation comprises a first foundation section, a second foundation section and a third foundation section, an upwind buoy is arranged at the end part of the first foundation section, and downwind buoys are arranged at the end parts of the second foundation section and the third foundation section.

3. The floating platform for combined wind power generation and seawater hydrogen production according to claim 2, wherein: the Y-shaped tower frame comprises a tower frame main rod and two tower frame branches connected to the tower frame main rod, and wind generating sets are arranged at the tops of the two tower frame branches.

4. The floating platform for combined wind power generation and seawater hydrogen production according to claim 3, wherein: the two wind generating sets are connected with the upwind floating barrel through steel strands, the two wind generating sets are connected with the downwind floating barrel on the same side through the steel strands respectively, and the two wind generating sets are also connected through the steel strands.

5. The floating platform for combined wind power generation and seawater hydrogen production according to claim 1, wherein: the wind generating set adopts a double-wind-wheel passive yawing system.

6. The floating platform for combined wind power generation and seawater hydrogen production according to claim 3, wherein: the section of the Y-shaped tower is an airfoil.

7. The floating platform for combined wind power generation and seawater hydrogen production according to claim 1, wherein: the supporting device comprises a supporting frame and a supporting platform, the supporting frame is arranged at the intersection of the tower main rod, the second foundation section and the third foundation section, the supporting frame is fixedly connected with the tower main rod, the bottom of the supporting frame is connected to the second foundation section and the third foundation section, the supporting frame is formed by connecting a plurality of hollow steel pipes, and the supporting platform is fixedly connected to the supporting frame.

8. The floating platform for combined wind power generation and seawater hydrogen production according to claim 7, wherein: the seawater hydrogen production device is arranged on the supporting platform and comprises a seawater desalination system, an electrolyzed water hydrogen production system, a hydrogen compression purification system and a hydrogen storage warehouse which are sequentially arranged.

9. The floating platform for combined wind power generation and seawater hydrogen production according to claim 7, wherein: and a Y-shaped floating foundation heat dissipation system is also arranged on the supporting platform.

10. The floating platform for combined wind power generation and seawater hydrogen production according to claim 2, wherein: the bottom of the Y-shaped floating foundation is provided with an anchoring system.

Technical Field

The invention relates to the technical field of wind power generation, in particular to a floating platform combining wind power generation and seawater hydrogen production.

Background

A conventional wind driven generator adopts a single upright tower, a wind generating set and rotating blades are arranged at the top of the tower, the wind generating set generally adopts a single wind wheel active yawing system, the wind generating set is mainly an upwind set, and a floating foundation is fixed in a multi-point anchoring mode. The existing wind driven generator cannot be combined with other energy forms, and the utilization rate of a floating foundation is low.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention aims to: the floating platform combining wind power generation and seawater hydrogen production is provided, and wind power generation and seawater hydrogen production can be realized on the floating platform.

In order to achieve the purpose, the invention adopts the following technical scheme:

a floating platform combining wind power generation and seawater hydrogen production comprises a floating foundation, a seawater hydrogen production device and a supporting device, wherein a tower is arranged on the floating foundation, a wind generating set is arranged on the tower, the supporting device is arranged on the floating foundation, the supporting device is connected with the bottom end of the tower, and the seawater hydrogen production device is arranged on the supporting device.

Furthermore, the floating foundation is a Y-shaped floating foundation, the Y-shaped floating foundation comprises a first foundation section, a second foundation section and a third foundation section, an upwind buoy is arranged at the end part of the first foundation section, and downwind buoys are arranged at the end parts of the second foundation section and the third foundation section.

Further, the pylon is Y type pylon, and Y type pylon slope sets up in the crossing department of first foundation section, second foundation section and third foundation section, and Y type pylon includes the pylon mobile jib and connects two pylon branches on the pylon mobile jib, and the top of two pylon branches all is provided with wind generating set.

Furthermore, the two wind generating sets are connected with the upwind buoy through steel strands, the two wind generating sets are connected with the downwind buoy on the same side through the steel strands respectively, and the two wind generating sets are also connected through the steel strands.

Furthermore, the wind generating set adopts a double-wind-wheel passive yawing system.

Further, the section of the Y-shaped tower is an airfoil.

Further, strutting arrangement includes braced frame and supporting platform, and braced frame sets up in the crossing department of pylon mobile jib, second basis section and third basis section, braced frame and pylon mobile jib fixed connection, and braced frame's bottom is connected on second basis section and third basis section, and braced frame is formed by connecting many hollow steel pipes, and supporting platform fixed connection is on braced frame.

Furthermore, the seawater hydrogen production device is arranged on the supporting platform and comprises a seawater desalination system, an electrolyzed water hydrogen production system, a hydrogen compression purification system and a hydrogen storage warehouse which are sequentially arranged.

Furthermore, a Y-shaped floating foundation heat dissipation system is further arranged on the supporting platform.

Furthermore, the bottom of the Y-shaped floating foundation is provided with an anchoring system.

In summary, the present invention has the following advantages:

firstly, the wind driven generator and the seawater hydrogen production device are integrated on the same floating platform, and the cooperation of wind power generation and seawater hydrogen production can be realized on the floating platform, so that ocean energy can be effectively and comprehensively utilized, and the comprehensive benefit is improved.

The electric energy generated by the wind generating set can supply power for the seawater hydrogen production device, can be directly used for seawater electrolysis hydrogen production, realizes energy conversion and utilization, avoids expensive submarine cable transmission, and can realize maximum benefit by converting the energy into hydrogen energy for recycling.

The support device has the advantages of simple structure and larger space, fully utilizes the original floating foundation, and shares a set of anchoring system with the floating foundation, thereby greatly reducing the construction cost of seawater hydrogen production.

And fourthly, the supporting device is firmly connected with the floating foundation and the tower frame, so that the arrangement and the use of the seawater hydrogen production device are facilitated.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic side view of the present invention.

FIG. 3 is a schematic structural diagram of a seawater hydrogen production device and a supporting device according to the present invention.

Wherein: the system comprises a Y-shaped floating foundation 1, a first foundation section 1-1, a second foundation section 1-2, a third foundation section 1-3, an upwind buoy 2, a downwind buoy 3, a Y-shaped tower 4, a main tower rod 4-1, a tower branch 4-2, a wind generating set 5, a steel strand 6, a seawater hydrogen production device 7-1, a seawater desalination system 7-1, an electrolyzed water hydrogen production system 7-2, a hydrogen compression purification system 7-3, a hydrogen storage warehouse 7-4, a supporting device 8, a supporting frame 8-1, a supporting platform 8-2, a Y-shaped floating foundation heat dissipation system 9 and an anchoring system 10.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1, the floating platform combining wind power generation and seawater hydrogen production comprises a floating foundation, a seawater hydrogen production device and a supporting device, wherein a tower is arranged on the floating foundation, a wind generating set is arranged on the tower, the supporting device is arranged on the floating foundation, the supporting device is connected with the bottom end of the tower, and the seawater hydrogen production device is arranged on the supporting device.

As shown in fig. 1 and 2, the floating foundation is a Y-shaped floating foundation, the Y-shaped floating foundation includes a first foundation section, a second foundation section and a third foundation section, an upwind buoy is disposed at an end of the first foundation section, and downwind buoys are disposed at ends of the second foundation section and the third foundation section. The bottom of the Y-shaped floating foundation is provided with an anchoring system.

As shown in fig. 1 and 2, the tower is a Y-type tower, a section of the Y-type tower is an airfoil, the Y-type tower is obliquely arranged at an intersection of the first foundation section, the second foundation section and the third foundation section, the Y-type tower comprises a tower main rod and two tower branches connected to the tower main rod, wind generating sets are arranged at tops of the two tower branches, and the wind generating sets adopt a double-wind-wheel passive yaw system. The Y-shaped tower and the two wind generating sets are arranged, so that the productivity of wind power generation can be effectively improved. The section of the Y-shaped tower is an airfoil, when the Y-shaped tower is used, the long axis direction of the airfoil section is in the direction with large structural load, and the short axis direction of the airfoil section is in the direction with small structural load, so that the safety of the wind driven generator can be ensured, the material performance can be exerted to the maximum extent, and the economical efficiency is improved.

As shown in fig. 1 and 2, the two wind generating sets are both connected with the upwind buoy through steel strands, the two wind generating sets are respectively connected with the downwind buoy on the same side through steel strands, and the two wind generating sets are also connected through steel strands. The stability of the connection between the Y-shaped tower and the Y-shaped floating foundation can be improved through the steel strands.

As shown in fig. 1 and 3, the supporting device includes a supporting frame and a supporting platform, the supporting frame is disposed at the intersection of the tower main rod, the second foundation section and the third foundation section, the supporting frame is fixedly connected with the tower main rod, the bottom of the supporting frame is connected to the second foundation section and the third foundation section, the supporting frame is formed by connecting a plurality of hollow steel pipes, and the supporting platform is fixedly connected to the supporting frame. A plurality of hollow steel pipes are adopted to manufacture the supporting frame, so that the buoyancy can be increased.

As shown in fig. 3, the seawater hydrogen production device is arranged on the supporting platform, and the seawater hydrogen production device comprises a seawater desalination system, an electrolyzed water hydrogen production system, a hydrogen compression purification system and a hydrogen storage warehouse which are arranged in sequence. Seawater is firstly desalinated by a seawater desalination system, then is electrolyzed by a water electrolysis hydrogen production system to obtain hydrogen, then is compressed and purified by a hydrogen compression purification system, and finally is stored in a hydrogen storage warehouse and is moved away by a transport ship.

As shown in fig. 3, a Y-shaped floating foundation heat dissipation system is further disposed on the supporting platform, and the Y-shaped floating foundation can be dissipated heat through the heat dissipation system, so as to prevent the temperature from being too high.

In general, the wind driven generator and the seawater hydrogen production device are integrated on the same floating platform, and the cooperation of wind power generation and seawater hydrogen production can be realized on the floating platform, so that ocean energy can be effectively and comprehensively utilized, and the comprehensive benefit is improved. The electric energy generated by the wind generating set can supply power for the seawater hydrogen production device, can be directly used for seawater electrolysis hydrogen production, realizes the conversion and utilization of energy, avoids the transmission of expensive submarine cables, and can realize the maximum benefit by recycling the converted hydrogen energy. The support device has the advantages of simple structure and larger space, fully utilizes the original floating foundation, shares a set of anchoring system with the floating foundation, and greatly reduces the construction cost of the seawater hydrogen production.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.