Offshore wind power energy storage device
By introducing a multi-stage filtration system into the offshore wind power energy storage device, the problem of filter head clogging caused by seawater particles has been solved, achieving efficient seawater filtration and rapid filter plate replacement, thus improving the practicality of the energy storage device.
Patent Information
- Application Number
- CN202510997141.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-18
- Publication Date
- 2025-11-11
AI Technical Summary
The heat dissipation components of existing offshore wind power energy storage devices are clogged by particulate matter in seawater, which affects the continuous heat dissipation of the battery and reduces the practicality of the energy storage device.
An offshore wind power energy storage device including a filtration unit was designed. Through a multi-layer filtration system consisting of filter cylinders, brush plates, bristles, and sponge plates, combined with a waterproof micro motor and a locking block structure, it achieves efficient seawater filtration and rapid filter plate replacement.
It improves seawater filtration efficiency, reduces filter cartridge clogging, enhances the practicality of the energy storage device, and facilitates filter plate replacement and maintenance.
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Figure CN120926028A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of offshore energy storage technology, and specifically to an offshore wind power energy storage device. Background Technology
[0002] Offshore wind power is an important area of renewable energy development, a vital force driving wind power technology progress and industrial upgrading, and an important measure to promote energy structure adjustment. In order to improve the utilization efficiency of electricity generated by wind farms, the use of appropriate energy storage systems can meet the demand during peak loads without increasing grid capacity investment. At the same time, the protection of energy storage devices is also extremely important.
[0003] A Chinese patent with publication number CN220672689U discloses an offshore wind power energy storage device. The key technical points of the device are: it includes a body, with a battery equipped with a heat dissipation mechanism inside the body. The heat dissipation mechanism includes a heat dissipation box, a water inlet, a flushing pipe, water guide plates, a water channel, and a water outlet. The heat dissipation box is fixed inside the body. Several water guide plates are provided, each arranged vertically. The water guide plates divide the inner cavity of the heat dissipation box into multiple independently arranged battery housing cavities. The battery is placed inside the battery housing cavity, with the outer side of the battery in contact with the inner cavity. Each water guide plate has a water channel inside, with the upper end of the channel connected to the water inlet. The water inlet end of the water inlet is connected to a flushing mechanism via a flushing pipe. The lower end of the channel is connected to the water outlet, and the drain end of the outlet is connected to the inner cavity of the body. The inner cavity of the body is equipped with a drainage system.
[0004] The aforementioned energy storage device improves heat dissipation by setting up heat dissipation components. However, when the heat dissipation components draw seawater to cool the batteries in the energy storage device, the presence of a large number of particulate matter in the seawater can clog the filter head when it filters the seawater. This makes it difficult for the water intake pipe to draw seawater, making it difficult for the batteries in the energy storage device to continuously dissipate heat, thus reducing the practicality of the energy storage device. Summary of the Invention
[0005] The purpose of this invention is to provide an offshore wind power energy storage device to address the aforementioned shortcomings in the technology.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a body; A water storage tank is installed on the upper surface of the machine body, and a water pump is installed on the upper surface of the water storage tank; A suction pipe is installed at the suction end of the water pump, and the outlet end of the water pump is connected to the upper surface of the water storage tank. A support frame is fixedly connected to the upper surface of the water storage tank. A shaft is rotatably connected to the inner wall of the support frame. The upper surface of the water pump is connected to one end of the shaft that passes through the support frame. A fan blade is fixedly connected to the arc surface of the other end of the shaft. One end of the shaft is fixedly connected to the water pump. A siphon tube is connected to one side of the machine body, and the water inlet end of the siphon tube is located at the bottom of the inner cavity of the machine body; The heat dissipation component is located inside the machine body and is used to dissipate heat from the battery inside the machine body; A filtration device, located at one end of the water intake pipe, is used to filter the seawater used by the heat dissipation components during operation.
[0007] Preferably, the filtration device includes a filter cylinder mounted on one end of a water inlet pipe via a connecting assembly. The connecting assembly is located at the end where the filter cylinder and the water inlet pipe are close to each other. The bottom arc surface of the filter cylinder has a plurality of filter holes. A sealing cover is fixedly connected to the inner wall of the filter cylinder. A waterproof micro motor is installed inside the sealing cover. A rotating shaft is fixedly connected to the output end of the waterproof micro motor. The rotating shaft passes through the bottom of the filter cylinder. A brush plate is provided on the surface of the filter holes.
[0008] Preferably, a plurality of fluffy fibers are fixedly connected to the arc surface of the rotating shaft, and an annular plate is fixedly connected to the inner wall of the filter cylinder. A filter plate, which is a sponge plate, is placed on the surface of the annular plate.
[0009] Preferably, the surface of the annular plate is fixedly connected with spikes, and the surface of the spikes is fixedly connected with barbs.
[0010] Preferably, the connecting assembly includes a connecting plate one fixedly connected to the arc surface of the filter cylinder, a connecting plate two fixedly connected to the arc surface of the water inlet pipe, four trapezoidal holes on the surface of the connecting plate two, four positioning rods fixedly connected to the surface of the connecting plate one, and locking blocks slidably connected to both sides of the positioning rods. The locking blocks are trapezoidal blocks and are used in conjunction with the trapezoidal holes. Two support plates are fixedly connected to the inner wall of the positioning rods, and springs are fixedly connected to the side of the support plates and the locking blocks that are close to each other.
[0011] Preferably, the positioning rod is threaded with a screw, and the two locking blocks are fixedly connected to each other on their adjacent sides with a connecting rope. The connecting rope is connected through the support plate and fixedly connected to the screw.
[0012] The technical effects and advantages provided by the present invention in the above technical solution are as follows: 1. This application improves the filtration effect of seawater entering the inlet pipe by setting up a filtration device, reduces the clogging of the filter cartridge, facilitates the replacement of the filter plate, and further improves the practicality of the energy storage device.
[0013] 2. This application facilitates quick assembly and disassembly of the filter cartridge by using a locking block and trapezoidal holes. After the filter cartridge is removed, the filter plate inside the filter cartridge can be replaced, and particles attached to the lint can be removed. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a cross-sectional structural schematic diagram of the filter device, connecting components and suction pipe in this application; Figure 3 This is a cross-sectional structural schematic diagram of the filter cartridge in this application; Figure 4 This is a cross-sectional structural diagram of the positioning rod in this application.
[0015] Explanation of reference numerals in the attached figures: 1. Body; 11. Water tank; 12. Water pump; 13. Suction pipe; 14. Support frame; 15. Shaft; 16. Fan blade; 17. Siphon pipe; 2. Filter device; 201. Connecting assembly; 2011. Connecting plate one; 2012. Positioning rod; 2013. Support plate; 2014. Spring; 2015. Locking block; 2016. Screw; 2017. Connecting rope; 2018. Connecting plate two; 2019. Trapezoidal hole; 202. Filter cylinder; 203. Filter hole; 204. Sealing cover; 205. Waterproof micro motor; 206. Rotating shaft; 207. Bristle; 208. Brush plate; 209. Annular plate; 210. Spike; 211. Barb; 212. Filter plate. Detailed Implementation
[0016] This invention provides, for example Figures 1 to 4 An offshore wind power energy storage device is shown, comprising: a body 1; A water storage tank 11 is installed on the upper surface of the body 1, and a water pump 12 is installed on the upper surface of the water storage tank 11. The suction pipe 13 is installed at the suction end of the water pump 12, and the outlet end of the water pump 12 is connected to the upper surface of the water storage tank 11. The support frame 14 is fixedly connected to the upper surface of the water storage tank 11. The inner wall of the support frame 14 is rotatably connected to the shaft 15. The arc surface of the shaft 15 is fixedly connected to the fan blade 16. One end of the shaft 15 is fixedly connected to the power input end of the water pump 12. Siphon tube 17, the water inlet end of siphon tube 17 is located at the bottom of the inner cavity of the body 1; A heat dissipation component is installed inside the body 1 and is used to dissipate heat from the battery inside the body 1. The filter device 2 is located at one end of the water intake pipe 13 and is used to filter the seawater used by the heat dissipation components during operation.
[0017] In this embodiment, the wind turbine 16 is blown by the sea breeze, which drives the shaft 15 to rotate. The rotation of the shaft 15 drives the water pump 12 to work. The water pump 12 draws seawater into the water storage tank 11 through the suction pipe 13. The filter device 2 can perform multiple filtrations on the seawater. It should be noted that, as can be seen from the comparative documents, the heat dissipation components in this device are existing technology, so they will not be described in detail here. In addition, the filter device 2 is made of corrosion-resistant material.
[0018] like Figures 1 to 4 As shown, the filter device 2 includes a filter cylinder 202 installed at one end of the water inlet pipe 13 via a connecting component 201. The connecting component 201 is located at the end where the filter cylinder 202 and the water inlet pipe are close to each other. The arc surface of the filter cylinder 202 is provided with a plurality of filter holes 203. A sealing cover 204 is fixedly connected to the inner wall of the filter cylinder 202. A waterproof micro motor 205 is fixedly connected to the inner wall of the sealing cover 204. A rotating shaft 206 is fixedly connected to the output end of the waterproof micro motor 205. The rotating shaft 206 is connected through the filter cylinder 202. A brush plate 208 is fixedly connected to one end of the rotating shaft 206.
[0019] In this embodiment, when the filter canister is installed on the water inlet pipe, the waterproof micro motor 205 is started. The waterproof micro motor 205 drives the brush plate 208 to rotate along the filter canister 202 through the rotating shaft 206. At this time, the brush plate 208 can remove the particles attached to the filter canister 202.
[0020] like Figures 1 to 4 As shown, a number of fluffs 207 are fixedly connected to the arc surface of the rotating shaft 206, an annular plate 209 is fixedly connected to the inner wall of the filter cylinder 202, a filter plate 212 is placed on the surface of the annular plate 209, the filter plate 212 is a sponge plate, spikes 210 are fixedly connected to the surface of the annular plate 209, and barbs 211 are fixedly connected to the surface of the spikes 210.
[0021] In this embodiment, the filter plate 212 is attached to the annular plate 209. At this time, the spikes 210 on the annular plate 209 contact the filter plate 212 and are inserted into the filter plate 212 to fix the filter plate 212. When seawater flows into the water storage tank 11 through the water inlet pipe under the action of the water pump 12, the filter holes 203, the fibers 207 and the filter plate 212 filter the seawater in sequence.
[0022] like Figures 1 to 4As shown, the connecting assembly 201 includes a connecting plate 2011 fixedly connected to the arc surface of the filter cylinder 202, a connecting plate 2018 fixedly connected to the arc surface of the water inlet pipe, and four trapezoidal holes 2019 formed on the surface of the connecting plate 2018. Four positioning rods 2012 are fixedly connected to the surface of the connecting plate 2011, and locking blocks 2015 are slidably connected to both sides of the positioning rods 2012. The locking blocks 2015 are trapezoidal blocks, and the locking blocks 2015 and the trapezoidal holes 2019 are connected to each other. When used in conjunction with 19, the inner wall of the positioning rod 2012 is fixedly connected to two support plates 2013. The side of the support plate 2013 and the locking block 2015 that are close to each other is fixedly connected to a spring 2014. The surface of the positioning rod 2012 is threadedly connected to a screw 2016. The side of the two locking blocks 2015 that are close to each other is fixedly connected to a connecting rope 2017. The connecting rope 2017 is connected through the support plate 2013. The connecting rope 2017 is fixedly connected to the screw 2016.
[0023] In this embodiment, the positioning rod 2012 on the connecting plate 1 2011 is aligned with the trapezoidal hole 2019 on the connecting plate 2018. Then, the filter cylinder 202 is pushed, causing the positioning rod 2012 to insert into the trapezoidal hole 2019. As the positioning rod 2012 moves within the trapezoidal hole 2019, the inclined surface of the locking block 2015, being a trapezoidal block, contacts the inclined surface of the trapezoidal hole 2019 on the connecting plate 2018. With the movement of the positioning rod 2012, the locking block 2015 gradually contracts into the positioning rod 2012 under the pressure of the trapezoidal hole 2019. Meanwhile, the spring 2014 contracts under the action of the locking block 2015. When the locking block 2012... When the filter cartridge 202 passes through the trapezoidal hole 2019, the locking block 2015 loses the pressure of the trapezoidal hole 2019. At this time, the elastic force of the spring 2014 drives the locking block 2015 to extend. At this time, the connecting plate 1 2011 and the connecting plate 2 2018 are connected together by the positioning rod 2012 under the action of the locking block 2015, thus completing the quick connection between the filter cartridge 202 and the water inlet pipe. When the screw 2016 is rotated and moves outward from the positioning rod 2012, the two locking blocks 2015 can be driven to approach each other through the connecting rope 2017. At this time, the filter cartridge 202 can be removed from the water inlet pipe for easy maintenance or replacement of the filter cartridge 202.
[0024] In this embodiment of the invention (working principle), when the offshore wind power energy storage device is in use, the filter plate 212 is first placed against the annular plate 209. At this time, the spikes 210 on the annular plate 209 contact the filter plate 212 and insert into the filter plate 212 to fix the filter plate 212. The barbs 211 are inserted into the filter plate 212 along with the spikes 210, which can effectively reduce the separation of the filter plate 212 from the spikes 210. At this time, the positioning rod 2012 on the connecting plate 1 2011 is aligned with the trapezoidal hole 2019 on the connecting plate 2218. Then, the filter cylinder 202 is pushed so that the positioning rod 2012 is inserted into the trapezoidal hole 2019. When the positioning rod 2012 is in the trapezoidal hole... When moving within 2019, because the locking block 2015 is a trapezoidal block, the inclined surface of the locking block 2015 contacts the inclined surface of the trapezoidal hole 2019 on the connecting plate 2018. As the positioning rod 2012 moves, the locking block 2015 gradually contracts into the positioning rod 2012 under the pressure of the trapezoidal hole 2019, while the spring 2014 contracts under the action of the locking block 2015. When the locking block 2015 passes through the trapezoidal hole 2019, the locking block 2015 loses the pressure of the trapezoidal hole 2019. At this time, the elastic force of the spring 2014 drives the locking block 2015 to extend. At this time, the connecting plate 1 2011 and the connecting plate 2 2018 are connected together under the action of the positioning rod 2012 and the locking block 2015. The quick connection between the filter cartridge 202 and the inlet pipe is completed. Rotating the screw 2016, as it moves outward from the positioning rod 2012, allows the connecting rope 2017 to bring the two locking blocks 2015 closer together. At this point, the filter cartridge 202 can be removed from the inlet pipe for easy inspection or replacement. When the filter cartridge 202 is installed on the inlet pipe, the waterproof micro motor 205 is activated, driving the rotating shaft 206 to rotate. The sliding plate and bristles 207 rotate under the action of the shaft 206. As the brush plate 208 rotates, it removes dust adhering to the filter holes 203, improving the filtration effect of the filter cartridge 202 on seawater. When water enters the filter cylinder 202 through the filter hole 203, the rotating fibers 207 can perform secondary filtration of the seawater. The fibers 207 can adsorb fine particles in the seawater. At this time, the seawater that has undergone double filtration needs to be filtered a third time through the filter plate 212. The filter plate 212, made of sponge, has fine pores, which can perform final filtration of the seawater, thereby improving the filtration effect of the seawater and reducing the possibility of the inlet pipe being blocked by particles in the seawater. By setting up the filter device 2, the filtration effect of the seawater entering the inlet pipe is improved, the possibility of the filter cylinder 202 being blocked is reduced, and the filter plate 212 is easy to replace, further improving the practicality of the energy storage device.
[0025] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An offshore wind power energy storage device, characterized in that, include: Body (1); A water storage tank (11) is installed on the upper surface of the body (1), and a water pump (12) is installed on the upper surface of the water storage tank (11). A suction pipe (13) is installed at the suction end of a water pump (12), and the outlet end of the water pump (12) is connected to the upper surface of a water storage tank (11). A support frame (14) is fixedly connected to the upper surface of the water storage tank (11). A shaft (15) is rotatably connected to the inner wall of the support frame (14). The upper surface of the water pump (12) is connected to one end of the shaft (15) that passes through the support frame (14). A fan blade (16) is fixedly connected to the arc surface of the other end of the shaft (15). One end of the shaft (15) is fixedly connected to the water pump (12). Siphon (17), the siphon (17) is connected to one side of the body (1), and the water inlet end of the siphon (17) is located at the bottom of the inner cavity of the body (1); A heat dissipation component is installed inside the body (1) to dissipate heat from the battery inside the body (1); The filter device (2) is installed at one end of the water suction pipe (13) and is used to filter the seawater used when the heat dissipation component is working.
2. The offshore wind power energy storage device according to claim 1, characterized in that, The filtration device (2) includes a filter cylinder (202) installed at one end of the water inlet pipe (13) via a connecting component (201). The connecting component (201) is located at the end of the filter cylinder (202) and the water inlet pipe that are close to each other. The bottom arc surface of the filter cylinder (202) is provided with a plurality of filter holes (203). A sealing cover (204) is fixedly connected to the inner wall of the filter cylinder (202). A waterproof micro motor (205) is provided inside the sealing cover (204). A rotating shaft (206) is fixedly connected to the output end of the waterproof micro motor (205). The rotating shaft (206) passes through the bottom of the filter cylinder (202). A brush plate (208) is provided on the surface of the filter holes (203).
3. The offshore wind power energy storage device according to claim 2, characterized in that, The circular arc surface of the rotating shaft (206) is fixedly connected with several fibers (207), and the inner wall of the filter cylinder (202) is fixedly connected with an annular plate (209). A filter plate (212) is placed on the surface of the annular plate (209), and the filter plate (212) is a sponge plate.
4. The offshore wind power energy storage device according to claim 3, characterized in that, The surface of the annular plate (209) is fixedly connected with spikes (210), and the surface of the spikes (210) is fixedly connected with barbs (211).
5. The offshore wind power energy storage device according to claim 2, characterized in that, The connecting assembly (201) includes a connecting plate one (2011) fixedly connected to the arc surface of the filter cylinder (202), a connecting plate two (2018) fixedly connected to the arc surface of the water inlet pipe, four trapezoidal holes (2019) opened on the surface of the connecting plate two (2018), four positioning rods (2012) fixedly connected to the surface of the connecting plate one (2011), and a locking block (2015) slidably connected to both sides of the positioning rod (2012). The locking block (2015) is a trapezoidal block and is used in conjunction with the trapezoidal hole (2019). Two support plates (2013) are fixedly connected to the inner wall of the positioning rod (2012), and a spring (2014) is fixedly connected to the side of the support plate (2013) and the locking block (2015) that are close to each other.
6. The offshore wind power energy storage device according to claim 5, characterized in that, The positioning rod (2012) is threaded with a screw (2016), and the two locking blocks (2015) are fixedly connected to each other on their close sides with a connecting rope (2017). The connecting rope (2017) is connected through the support plate (2013), and the connecting rope (2017) is fixedly connected to the screw (2016).
Citation Information
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