CN220421487U - Underwater emergency power supply device based on hydrogen fuel cell technology - Google Patents
Underwater emergency power supply device based on hydrogen fuel cell technology Download PDFInfo
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- CN220421487U CN220421487U CN202321600413.4U CN202321600413U CN220421487U CN 220421487 U CN220421487 U CN 220421487U CN 202321600413 U CN202321600413 U CN 202321600413U CN 220421487 U CN220421487 U CN 220421487U
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- hydrogen
- power supply
- fuel cell
- supply device
- emergency power
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 91
- 239000001257 hydrogen Substances 0.000 title claims abstract description 91
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000000446 fuel Substances 0.000 title claims abstract description 39
- 238000005516 engineering process Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 34
- 238000010248 power generation Methods 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims abstract description 12
- 239000002894 chemical waste Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract 1
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses an underwater emergency power supply device based on a hydrogen fuel cell technology, relates to the field of chemical power generation, and mainly aims to carry out emergency power supply on the outside in emergency situations. The device comprises a feeding device, a hydrogen production system, a power generation device, a slag discharging device, a control box, a switching device and an outer cover, wherein the whole device is divided into an upper layer, a middle layer and a lower layer; the feeding device is arranged on the upper layer and finishes feeding the reaction materials by means of gravity; the hydrogen production system and the power generation device are arranged at the middle layer, the hydrogen production system provides the reaction environment for the reaction materials, the sufficient supply of hydrogen is ensured, and the power generation device is used for filtering and drying the hydrogen and supplying power to the outside continuously through the fuel cell; the slag discharging device is arranged on the lower layer and discharges the generated chemical waste from the hydrogen production device so as to facilitate the next preparation of hydrogen; the utility model has compact work flow connection, can safely and reliably realize the preparation and drying of hydrogen, and can also provide uninterrupted emergency power supply to the outside.
Description
Technical Field
The utility model relates to a hydrogen preparation technology and an emergency power supply technology, in particular to an underwater emergency power supply device based on a hydrogen fuel cell technology.
Background
With the rapid development of industry, natural resources on land are gradually exhausted, people turn the developed eyes to the ocean field, and people concentrate the eyes on the diving device for the development and utilization of the ocean. The underwater unmanned aircraft is an underwater operation type robot, is a sharp tool for developing and detecting ocean by human beings, can face complex ocean environments, and can search ocean areas which can not be reached by the human beings. The AUV can realize autonomous navigation without personnel operation control, but is easily restricted by the battery endurance, and in order to realize long endurance, a safe and reliable underwater power supply unit is required to serve as an emergency power supply.
At present, the traditional emergency power supply in industrial production mainly has two types: emergency power supplies such as diesel generators, storage battery packs and the like. The defects of the method are that the method is mainly applied to land and cannot be used underwater or can be stored underwater for a long time. Therefore, the design of an underwater power generation device which has high energy density, is environment-friendly, can be stored for a long time and can have emergency uninterrupted power supply capability has become a new energy technology innovation direction.
Disclosure of Invention
Based on the above, the utility model provides an underwater emergency power supply device based on the hydrogen fuel cell technology, which can safely and reliably realize the preparation and drying of hydrogen and can also provide uninterrupted power supply to the outside.
The underwater emergency power supply device based on the hydrogen fuel cell technology is characterized by comprising a feeding device, a hydrogen production system, a power generation device, a slag discharging device, a lithium battery, a control box, a switching device and an outer cover, wherein the feeding device is used for feeding reaction materials under the action of gravity through a feed bin, a rotor and a stator; the hydrogen production system is arranged in three directions of left, middle and right, each direction is provided with a set of independent hydrogen production device, the middle is provided with a standby hydrogen production device, and reaction materials are alternately provided for the hydrogen production devices on the left side and the right side through a feeding device so as to prepare continuous hydrogen, and further realize uninterrupted external power supply; the power generation device is used for filtering and drying hydrogen generated by the hydrogen production system and supplying power to the outside uninterruptedly through the fuel cell; the slag discharging device is arranged on the lower layer of the supporting seat, and the generated chemical waste is discharged from the power supply device, so that the next preparation of hydrogen is convenient; the control box is used for controlling the opening and closing of the valve, ensuring the smooth preparation of hydrogen, monitoring the whole power supply device and completing data recording, so as to facilitate the optimization and improvement of the subsequent device; the switching device is arranged in the control box, when the device generates sufficient hydrogen, the power supply unit is converted into fuel cell power supply from the original lithium cell power supply, and the fuel cell supplies power to the self equipment and simultaneously supplies power to the outside.
Preferably, the materials thrown in the material throwing device are active metals or active alloys.
Preferably, the hydrogen production device comprises a reaction kettle 1, a temperature sensor 1, a pressure sensor 1, a water inlet valve 1, a cooling coil 1, a liquid level sensor 1 and a safety valve 1, wherein the temperature sensor 1, the pressure sensor 1 and the safety valve 1 are arranged at the upper end socket of the reaction kettle 1, and the cooling coil 1 and the liquid level sensor 1 are arranged on a barrel of the reaction kettle 1.
Preferably, the temperature sensor 1 in the hydrogen production device measures the temperature of the reaction water, and when the temperature is too high, the circulating water pump introduces cooling water into the cooling coil pipe to reduce the temperature in the reaction kettle 1 and provide the optimal reaction temperature for the reaction so as to ensure the smooth proceeding of the hydrogen production process.
Preferably, a pressure sensor 1 in the hydrogen production device detects the pressure in a reaction kettle 1, and when the pressure is too high, the pressure is relieved through a safety valve 1 so as to avoid accidents; the liquid level sensor 1 detects the liquid level in the reaction kettle 1 and provides a proper amount of reaction water for the reaction.
Preferably, the power generation device comprises a drying tank, a hydrogen storage tank, an oxyhydrogen fuel cell, a plurality of one-way valves and safety valves, wherein hydrogen is introduced into the oxyhydrogen fuel cell through the hydrogen storage tank after being dried in the drying tank, and power is supplied to the outside; the check valve and the safety valve can stop the backflow of the hydrogen, and ensure the safety of personnel and equipment.
Preferably, the slag discharging device comprises a valve and a water tank, and chemical waste and reaction water in the reaction kettle 1 are discharged into the water tank through the valve and then discharged out of the equipment.
Preferably, the notch in the tank is inclined to facilitate the drainage of water and chemical waste.
Preferably, the front side and the rear side of the outer cover are respectively provided with an external sliding door, the whole equipment can be maintained and maintained through the external sliding door, one side of the side face is provided with a power connector for externally supplying power, the left side and the right side are respectively provided with a plurality of ventilation openings, air circulation is facilitated, and meanwhile heat dissipation is also facilitated.
Preferably, the underwater emergency power supply device is carried in the underwater device, and various conditions required by the underwater emergency power supply device are met in the underwater device.
Compared with the prior art, the utility model has the following advantages: (1) The utility model adopts an aluminum power system, has high energy density, can be used for preparing hydrogen immediately, can be stored for a long period, and solves the problem of difficult electricity consumption in emergency; (2) The utility model uses the novel hydrogen fuel cell as an emergency power supply, has continuous and uninterrupted power supply capacity, and is stable and reliable in operation.
Drawings
Fig. 1 is a schematic front view of the general structure of an underwater emergency power supply device based on the hydrogen fuel cell technology according to an embodiment of the present utility model.
Fig. 2 is a schematic rear view of the general structure of an underwater emergency power supply device based on the hydrogen fuel cell technology according to the embodiment of the present utility model.
Fig. 3 is a schematic view of an outer cover structure of an underwater emergency power supply device based on a hydrogen fuel cell technology according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of an underwater emergency power supply device reaction kettle based on a hydrogen fuel cell technology according to an embodiment of the utility model.
In the figure: 1 a feeding device, 2 a hydrogen production system, 3 a power generation device, 4 a slag discharging device, 5 an outer cover, 6 a hydrogen production device, 7 a rotor, 8 a stator, 9 a storage bin, 10 a supporting seat, 11 a circulating water pump, 12 a drying tank, 13 a pool box, 14 a fuel cell, 15 a reaction kettle 1, 16 a temperature sensor 1, 17 a pressure sensor 1, 18 a water inlet valve 1, 19 a cooling coil pipe 1, 20 a liquid level sensor 1, 21 a safety valve 1, 22 a hydrogen storage tank, 23 a power connector, 24 a lithium battery and 25 a control box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model will be further described with reference to the drawings and specific examples.
As shown in fig. 1, the underwater emergency power supply device based on the hydrogen fuel cell technology mainly comprises a feeding device (1), a hydrogen production system (2), a power generation device (3), a slag discharging device (4), a lithium battery (24), a control box (25), a switching device and an outer cover (5), wherein the feeding device (1) is used for feeding reaction materials under the action of gravity through a feed bin (9), a rotor (7) and a stator (8).
As shown in fig. 1, the hydrogen production system (2) is arranged in three directions of left, middle and right, each direction is provided with a set of independent hydrogen production devices (6), the standby hydrogen production devices (6) are arranged in the middle, reactants are alternately provided for the hydrogen production devices (6) on the left side and the right side through the feeding device (1), so that continuous hydrogen is produced, and uninterrupted external power supply is further realized.
As shown in fig. 1, the power generation device (3) is used for filtering and drying the hydrogen generated by the hydrogen production system 2 and supplying power to the outside uninterruptedly through the fuel cell (14); the slag discharging device (4) is arranged at the lower layer of the supporting seat (10) and discharges the generated chemical waste from the power supply device through the valve and the water tank so as to facilitate the next preparation of hydrogen; the control box (25) is used for controlling the opening and closing of the valve, ensuring the smooth preparation of hydrogen, monitoring the whole power supply device and completing data recording, so as to facilitate the optimization and improvement of the subsequent device; the switching device is arranged in the control box (25), when the power supply device generates sufficient hydrogen, the power supply unit is converted into the power supply of the fuel cell (14) from the power supply of the lithium battery (24) at the beginning, and the fuel cell (14) supplies power to the self equipment and simultaneously supplies power to the outside.
As shown in fig. 4, the hydrogen production device (6) comprises a reaction kettle 1 (15), a temperature sensor 1 (16), a pressure sensor 1 (17), a water inlet valve 1 (18), a cooling coil pipe 1 (19), a liquid level sensor 1 (20) and a safety valve 1 (21), wherein the temperature sensor 1 (16), the pressure sensor 1 (17) and the safety valve 1 (21) are arranged at the upper end socket of the reaction kettle 1 (15), and the coil pipe 1 (19) and the liquid level sensor 1 (20) are arranged on the cylinder body of the reaction kettle 1 (15); the temperature sensor 1 (16) measures the temperature of the reaction water, and when the temperature is too high, the circulating water pump (11) introduces cooling water into the cooling coil (19) to reduce the temperature in the reaction kettle 1 (15), so as to provide the optimal reaction temperature for the reaction and ensure the smooth proceeding of the hydrogen production process; the pressure sensor 1 (17) detects the pressure in the reaction kettle 1 (15), and when the pressure is too high, the pressure is relieved through the safety valve 1 (21) so as to avoid accidents; the liquid level sensor 1 (20) detects the liquid level in the reaction kettle 1 (15) and provides a proper amount of reaction water for the reaction.
As shown in fig. 2, the power generation device (3) comprises a drying tank (12), a hydrogen storage tank (22), an oxyhydrogen fuel cell (14), a plurality of check valves and safety valves, wherein hydrogen is introduced into the oxyhydrogen fuel cell (14) through the hydrogen storage tank (22) after drying treatment in the drying tank (12), and is externally supplied with power; the check valve and the safety valve can stop the backflow of the hydrogen, and ensure the safety of personnel and equipment.
As shown in fig. 1, the slag discharging device (4) comprises a valve and a water tank (13), and chemical waste and reaction water in the reaction kettle (1) are discharged into the water tank (13) through the valve and then discharged out of the equipment; the notch in the water tank (13) is inclined to facilitate the discharge of the reaction water and the chemical waste.
As shown in fig. 3, the front and rear sides of the outer cover (5) are respectively provided with an external sliding door, through which the whole equipment can be maintained and maintained, one side of the side surface is provided with a power interface for externally supplying power, and the left and right sides are respectively provided with a plurality of ventilation openings, so that air circulation is facilitated, and meanwhile, heat dissipation is also facilitated.
Claims (10)
1. The underwater emergency power supply device based on the hydrogen fuel cell technology is characterized by comprising a feeding device (1), a hydrogen production system (2), a power generation device (3), a slag discharging device (4), a lithium battery (24), a control box (25), a switching device and an outer cover (5), wherein the feeding device (1) is used for feeding reaction materials under the action of gravity through a feed bin (9), a rotor (7) and a stator (8); the hydrogen production system (2) is arranged in three directions, namely left, middle and right directions, each direction is provided with a set of independent hydrogen production devices (6), the middle is provided with standby hydrogen production devices (6), and reactant materials are alternately provided for the hydrogen production devices (6) on the left side and the right side through the feeding device (1) so as to prepare continuous hydrogen, and further uninterrupted external power supply is realized; the power generation device (3) is used for filtering and drying the hydrogen generated by the hydrogen production system (2) and supplying power to the outside uninterruptedly through the fuel cell (14); the slag discharging device (4) is arranged on the lower layer of the supporting seat (10), and the generated chemical waste is discharged from the power supply device through the valve and the water tank (13) so as to facilitate the next preparation of hydrogen; the control box (25) is used for controlling the opening and closing of the valve, ensuring the smooth preparation of hydrogen, monitoring the whole power supply device and completing data recording, so as to facilitate the optimization and improvement of the subsequent device; the switching device is arranged in the control box (25), when the power supply device generates sufficient hydrogen, the power supply unit is converted into the power supply of the fuel cell (14) from the power supply of the lithium battery (24) at the beginning, and the fuel cell (14) supplies power to the self equipment and simultaneously supplies power to the outside.
2. The underwater emergency power supply device based on the hydrogen fuel cell technology as claimed in claim 1, wherein the materials thrown into the feeding device (1) are active metals or active alloys.
3. The underwater emergency power supply device based on the hydrogen fuel cell technology as claimed in claim 1, wherein the hydrogen production device (6) comprises a reaction kettle 1 (15), a temperature sensor 1 (16), a pressure sensor 1 (17), a water inlet valve 1 (18), a cooling coil 1 (19), a liquid level sensor 1 (20) and a safety valve 1 (21), wherein the temperature sensor 1 (16), the pressure sensor 1 (17) and the safety valve 1 (21) are arranged at the upper end socket of the reaction kettle 1 (15), and the coil 1 (19) and the liquid level sensor 1 (20) are arranged on the barrel of the reaction kettle 1 (15).
4. The underwater emergency power supply device based on the hydrogen fuel cell technology as set forth in claim 1, wherein the temperature sensor 1 (16) in the hydrogen production device (6) measures the temperature of the reaction water, and when the temperature is too high, the circulating water pump (11) introduces cooling water into the cooling coil 1 (19) to reduce the temperature in the reaction kettle 1 (15) and provide the optimal reaction temperature for the reaction so as to ensure the smooth progress of the hydrogen production process.
5. The underwater emergency power supply device based on the hydrogen fuel cell technology as claimed in claim 1, wherein the pressure sensor 1 (17) in the hydrogen production device (6) detects the pressure in the reaction kettle 1 (15), and when the pressure is too high, the pressure is relieved through the safety valve 1 (21) so as to avoid the occurrence of unexpected situations; the liquid level sensor 1 (20) detects the liquid level in the reaction kettle 1 (15) and provides a proper amount of reaction water for the reaction.
6. The underwater emergency power supply device based on the hydrogen fuel cell technology as claimed in claim 1, wherein the power generation device (3) comprises a drying tank (12), a hydrogen storage tank (22), an oxyhydrogen fuel cell (14) and a plurality of one-way valves and safety valves, and hydrogen is fed into the oxyhydrogen fuel cell (14) through the hydrogen storage tank (22) after being dried in the drying tank (12) to supply power to the outside; the check valve and the safety valve can stop the backflow of the hydrogen, and ensure the safety of personnel and equipment.
7. The underwater emergency power supply device based on the hydrogen fuel cell technology as claimed in claim 1, wherein the slag discharging device (4) comprises a valve and a water tank (13), and chemical waste and reaction water in the reaction kettle 1 (15) are discharged into the water tank (13) through the valve and then discharged out of the equipment.
8. The underwater emergency power supply device based on the hydrogen fuel cell technology as claimed in claim 1, wherein the internal notch of the pool tank (13) is in an inclined state so as to facilitate the discharge of reaction water and chemical waste.
9. The underwater emergency power supply device based on the hydrogen fuel cell technology as set forth in claim 1, wherein the outer cover (5) has an external sliding door on each of the front and rear sides, through which the entire device can be repaired and maintained, and a power connector (23) is provided on one side of the side for supplying power to the outside, and a plurality of ventilation openings are provided on each of the left and right sides, thereby facilitating the circulation of air and also facilitating the heat dissipation.
10. The hydrogen fuel cell technology-based underwater emergency power supply device according to claim 1, wherein the underwater emergency power supply device is mounted inside the underwater device, and various conditions required by the underwater emergency power supply device are met in the underwater device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600413.4U CN220421487U (en) | 2023-06-24 | 2023-06-24 | Underwater emergency power supply device based on hydrogen fuel cell technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600413.4U CN220421487U (en) | 2023-06-24 | 2023-06-24 | Underwater emergency power supply device based on hydrogen fuel cell technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220421487U true CN220421487U (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321600413.4U Active CN220421487U (en) | 2023-06-24 | 2023-06-24 | Underwater emergency power supply device based on hydrogen fuel cell technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220421487U (en) |
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2023
- 2023-06-24 CN CN202321600413.4U patent/CN220421487U/en active Active
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