Hydrogen storage tank activation hydrogen charging and discharging water bath device and method

By designing the hydrogen storage tank activation charging and discharging water bath device, using the feeding and conveying structure driven by the water bath box and motor, combined with the cooling and preheating functions of the water pump and fan, the inconvenience and heat loss problems of the high-temperature operation of the hydrogen storage tank are solved, and the problem of heat loss in the hydrogen storage tank is realized. Efficient hydrogen storage tank activation and hydrogen charging and discharging operations.

CN119146348AInactive Publication Date: 2024-12-17NANTONG HYDROGEN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202411339678.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2024-12-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the activation and hydrogen filling and discharging operation of existing hydrogen storage tanks, high temperature water vapor contact with alloys leads to irreversible negative impacts. After high temperature activation, the surface temperature of the hydrogen storage tank is high, which is inconvenient to operate manually, prolongs the operating time and the infusion of cooling water leads to the temperature of the tank. Reduce heat loss.

Method used

A hydrogen storage tank activated hydrogen charging and discharging water bath device is designed, including a water bath box, feeding structure, adjustment structure and cooling structure. The liquid is transported by hot and cold water machines, and the auxiliary motor pushes the hydrogen storage tank, and the linear mobile motor and drive motor are used to achieve storage. Automatic soaking and transporting of hydrogen tanks, water pump sprays cooling water, linkage gears drive the conveyor rollers to rotate, and fan accelerates air circulation for preheating.

Benefits of technology

The efficient activation and hydrogen charging and discharging operation of hydrogen storage tanks are achieved, reducing the temperature and pressure of hydrogen storage tanks, reducing the risk of explosion, improving operation efficiency, reducing heat loss, and simplifying the high-temperature treatment of hydrogen storage tanks.

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Abstract

The invention discloses a hydrogen storage tank activation hydrogen charging and discharging water bath device and method. The device comprises a water bath box; a water inlet pipe and a water outlet pipe are mounted on the water bath box, are connected with a cold and hot water machine and are communicated with the water bath box; according to the hydrogen storage device, high-temperature or low-temperature liquid can be conveyed into the water bath box through the cold and hot water machine according to hydrogen storage materials of the hydrogen storage tanks and hydrogen charging and discharging requirements, then the hydrogen storage tanks are sequentially placed in the storage tank groove, the hydrogen storage tanks are pushed into the hydrogen tank frame by starting the auxiliary motor, and the control motor is started to adjust the angles of the hydrogen storage tanks after the hydrogen storage tanks are fixed; the hydrogen storage tank is immersed in the liquid in the water bath box for activation and hydrogen charging and discharging operation, the angle of the hydrogen storage tank is adjusted again through the control motor after completion, the hydrogen storage tank is pushed to the conveying roller for conveying, cooling water can be sprayed on the hydrogen storage tank in the conveying process, the temperature of the hydrogen storage tank is rapidly reduced, and the service life of the hydrogen storage tank is prolonged. And the hydrogen storage tank subjected to high-temperature activation can be taken out without manual operation.
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Description

Technical Field

[0001] The invention relates to the technical field of hydrogen storage and production, and in particular to a hydrogen storage tank activation hydrogen charging and discharging water bath device and method. Background Art

[0002] In the prior art, a patent with the announcement number CN114877241B discloses a hydrogen storage tank activation hydrogen charging and discharging water bath device and method, including: an activation component and a heating component, the activation component includes a first water tank, a first partition, a condenser and at least one hydrogen storage tank, the interior of the first water tank is hollow, the first partition is sealed and connected to the inner wall of the first water tank, and the interior of the first water tank is divided into a first chamber and a second chamber that are relatively opposite, the interior of the first partition is provided with a receiving groove, the condenser is built in the receiving groove and connected to the first partition, at least one hydrogen storage tank is built in the first water tank, and has a tank section and a valve section, and the tank section of the hydrogen storage tank is sealed and built in the first chamber, and the valve section is sealed and built in the second chamber, and the heating component is connected to the interior of the first chamber, and is used to pass hot circulating water into the first chamber. The present invention can solve the technical problem that high-temperature water vapor in the prior art is easy to contact with the activated hydrogen storage alloy, thereby causing irreversible negative effects on the alloy tank (group).

[0003] However, the above-mentioned prior art needs to carry out the high and low temperature activation operations of the hydrogen storage tank in the first water tank. Since the surface temperature of the hydrogen storage tank after high-temperature activation is high, it is not convenient to take it out manually. If the hot water is pumped out and cooling water is poured into the water tank for cooling, although the cooling purpose can be achieved, when the subsequent hydrogen storage tank is activated at high temperature, the cooling water needs to be pumped out and hot water needs to be poured in again, which is cumbersome and will prolong the activation and hydrogen charging and discharging operation time of the hydrogen storage tank. In addition, the pouring of cooling water will cause the water tank temperature to drop, resulting in the subsequent high-temperature liquid lowering the liquid temperature when entering the water tank, thereby causing heat loss. Therefore, a hydrogen storage tank activation hydrogen charging and discharging water bath device and method are needed to meet people's needs. Summary of the invention

[0004] The object of the present invention is to provide a hydrogen storage tank activation hydrogen charging and discharging water bath device and method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hydrogen storage tank activation hydrogen charging and discharging water bath device and method, comprising a water bath; the water bath is equipped with an inlet pipe and an outlet pipe, the inlet pipe and the outlet pipe are connected to a hot and cold water machine, the inlet pipe and the outlet pipe are both connected to the water bath, a feeding structure is installed on one side of the water bath, an adjusting structure and a cooling structure are installed on the water bath, the adjusting structure is located on one side of the feeding structure, a conveying structure is installed on the cooling structure, and the water bath, the feeding structure and the cooling structure are equipped with the same preheating structure.

[0006] Preferably, the feeding structure includes a tank box, which is installed on one side of the water bath box. A tank groove is provided on the inner wall of the tank box, and the tank groove is inclined. Several hydrogen storage tanks are placed in the tank groove. A tank inlet and a pipe outlet are provided on the tank box, and the tank inlet and the pipe outlet are both connected to the tank groove. An auxiliary motor is installed on one side of the tank box, and a guide groove is provided on the inner wall of the tank groove. An adjusting screw is rotatably installed in the guide groove, and the output end of the auxiliary motor is installed at one end of the adjusting screw. A threaded push plate is threadedly installed on the adjusting screw, and the threaded push plate corresponds to the pipe outlet, and the threaded push plate is slidably installed in the guide groove.

[0007] Preferably, the adjustment structure includes two movable rods, which are respectively installed on both sides of the water bath, and rotating rods are rotatably installed on the two movable rods. The same hydrogen tank rack is installed on the two rotating rods, and the hydrogen tank rack is adapted to the size of the hydrogen storage tank. Connecting gears are installed on the ends of the two rotating rods away from each other, and a U-shaped frame is installed on one side of the movable rod, and a control motor is installed on the U-shaped frame. The output end of the control motor passes through the U-shaped frame and is installed with an adjusting gear, and the adjusting gear is meshed with the connecting gear.

[0008] Preferably, an electric push rod is installed on the side of the two connecting gears away from each other, and a connecting rod is installed on the output end of the two electric push rods. The two connecting rods are respectively slidably installed in the two rotating rods, and fixing clips are installed on the two connecting rods.

[0009] Preferably, a fixed screw is installed on the inner wall of the hydrogen tank rack, a linear motion motor is threadedly installed on the fixed screw, the linear motion motor is slidably installed on the inner wall of the hydrogen tank rack, and a push ring is installed on one side of the linear motion motor.

[0010] Preferably, the cooling structure includes a water tank, which is installed on one side of the water bath tank. A protective cover and a water pump are installed on the water tank. The water pumping end of the water pump passes through and extends into the water tank. A delivery pipe is installed at the water delivery end of the water pump. One end of the delivery pipe passes through and extends into the protective cover. Several fixing seats are installed on the delivery pipe, and the fixing seats are installed on the top inner wall of the protective cover. Multiple nozzles are installed on the delivery pipe.

[0011] Preferably, the conveying structure includes a plurality of rotating shafts, which are rotatably mounted on the inner wall of the water tank, a transmission sprocket is sleeved on the rotating shaft, a transmission chain is transmission-mounted on the transmission sprocket, a fixing rod is installed on the transmission chain, a supporting seat is sleeved on the fixing rod, a connecting shaft is rotatably mounted on the supporting seat, a conveying roller is sleeved on the connecting shaft, a transmission wheel 1 is installed at one end of a corresponding rotating shaft, a transmission belt is transmission-mounted on the transmission wheel 1, a transmission wheel 2 is transmission-mounted on the transmission belt, a driving motor is installed on the transmission wheel 2, and the output end of the driving motor is installed on the transmission wheel 2.

[0012] Preferably, a linkage gear is installed at one end of the connecting shaft, a linkage gear ring is installed on the inner wall of the water tank, and the linkage gear is meshed with the linkage gear ring.

[0013] Preferably, the preheating structure includes through hole one, through hole two and through hole three, through hole one is opened on the inner wall of the water tank, through hole two is opened on the inner wall of the water bath box, through hole three is opened on the inner wall of the storage tank box, through hole one is connected with through hole two, through hole two is connected with through hole three, a plurality of exhaust holes are opened on the inner wall of the storage tank box, the exhaust holes are connected with the storage tank tank and through hole three, a thermal conductive fin one is installed on the inner wall of through hole one, a thermal conductive fin two is installed on the inner wall of through hole two, a fan is installed on one side of the water tank, and the blowing end of the fan is connected with through hole one.

[0014] A method for activating hydrogen storage tank charging and discharging hydrogen, specifically comprising: S1. When charging and discharging hydrogen, according to the hydrogen storage material of the hydrogen storage tank and the requirements of charging and discharging hydrogen, the hot and cold water dispenser connected to the water inlet and outlet pipes can be used to transport high-temperature liquid or low-temperature liquid into the water bath. When the hydrogen storage tank is placed into the tank tank tank through the tank inlet, the hydrogen storage tank will roll to the outlet, and then the auxiliary motor is turned on to make the threaded push plate push the hydrogen storage tank into the hydrogen tank rack.

[0015] S2. After the hydrogen storage tank enters the hydrogen tank rack, the electric push rod is turned on to clamp the hydrogen storage tank with the fixing clamps on both sides, and then the hydrogen discharge pipe is connected to the hydrogen storage tank. The control motor is turned on to control the hydrogen tank rack to flip 90 degrees, and the hydrogen storage tank is immersed in the liquid in the water bath, so that the liquid temperature is transmitted to the hydrogen storage tank to activate the hydrogen storage tank.

[0016] S3. After the operation is completed, turn on the control motor again to control the hydrogen tank rack to flip 90 degrees so that it faces the protective cover. At this time, turn on the linear motion motor to make the push ring push the hydrogen storage tank onto the conveying roller, and then turn on the drive motor to transport the hydrogen storage tank.

[0017] S4. During the process of transporting the high-temperature activated hydrogen storage tank, the water pump can be turned on. The water pump can extract the water stored in the water tank and spray it on the hydrogen storage tank through the nozzle to cool the hydrogen storage tank. At the same time, the conveying roller will rotate under the action of the linkage gear while moving, thereby driving the hydrogen storage tank to rotate and spraying the water evenly on the hydrogen storage tank.

[0018] S5. When the cooling water in the water storage tank heats up, its temperature can be transferred to the thermal conductive fin 1. Turning on the fan can accelerate the flow of air through through hole 1, through hole 2 and through hole 3. The thermal conductive fin 1 and the water can be cooled during the process, while the temperature of the high-temperature liquid in the water bath can be transferred to the thermal conductive fin 2 to heat the circulating air. Finally, the heated air can be blown into the storage tank tank and preheat the placed hydrogen storage tank. Repeating steps S1-S5 can continuously activate the hydrogen storage tank.

[0019] Compared with the prior art, the present invention has the following beneficial effects: (1) In the present invention, when activating a hydrogen storage tank, a hot or cold water machine can be used to transport high-temperature or low-temperature liquid into a water bath according to the hydrogen storage material of the hydrogen storage tank and the demand for hydrogen charging and discharging. The hydrogen storage tanks are then placed in the tank tank slots in turn, and the hydrogen storage tanks can be pushed into the hydrogen tank rack by turning on the auxiliary motor. After the hydrogen storage tanks are clamped by the fixing clamps, the charging and discharging air pipes are connected. Then, the control motor is turned on to adjust the angle of the hydrogen storage tank so that it is immersed in the liquid in the water bath, and the temperature of the liquid is transmitted to the hydrogen storage tank. The hydrogen storage tank can then be activated and charged and discharged. After the operation is completed, the control motor can be used to adjust the angle of the hydrogen storage tank again so that it corresponds to the protective cover. At this time, the hydrogen storage tank can be pushed onto the conveying roller by turning on the pushing ring, and the hydrogen storage tank can be conveyed by the conveying roller. In this way, the activation and charging and discharging operations of the hydrogen storage tank can be continuously performed, and the hydrogen storage tank after high-temperature activation does not need to be taken out manually.

[0020] (2) While the high-temperature activated hydrogen storage tank is being transported by the conveying roller, the water pump can be turned on. The water pump can pump water out of the water tank and spray it on the hydrogen storage tank, which can quickly reduce the surface temperature and internal temperature of the hydrogen storage tank, thereby reducing the internal pressure and reducing the risk of explosion caused by high temperature and high pressure.

[0021] (3) When the conveying roller moves to transport the hydrogen storage tank, the linkage gear can follow the conveying roller. At the same time, the linkage gear can rotate by meshing with the linkage gear ring, thereby driving the conveying roller to rotate. The rotation of the conveying roller can also drive the hydrogen storage tank to rotate, so that the cooling water can be evenly sprayed on the hydrogen storage tank to fully cool it down.

[0022] (4) In the process of cooling the hydrogen storage tank, the temperature of the cooling water in the water tank will gradually increase, and its driving energy will be transmitted to the thermal conductive fin 1. By turning on the fan, the air can be promoted to circulate in the through holes 1, 2 and 3. In the process, the heat of the thermal conductive fin 1 can be taken away to cool the cooling water and ensure its recycling effect. The temperature of the high-temperature liquid in the water bath can be transmitted to the thermal conductive fin 2, so that the air can heat it when passing through. The heated air can enter the tank tank and preheat the placed hydrogen storage tank, thereby increasing the temperature of the hydrogen storage tank when it enters the high-temperature liquid in the water bath and reducing heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Figure 2 A side structural schematic diagram of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Figure 3A schematic diagram of the structure of a hydrogen tank rack for a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Figure 4 A schematic cross-sectional view of a hydrogen tank rack of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Figure 5 A schematic diagram of the conveying roller structure of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Figure 6 A schematic diagram of the cross-sectional structure of a water storage tank of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Figure 7 A schematic diagram of the linkage gear structure of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Figure 8 A schematic diagram of a cross-sectional structure of a storage tank box of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention; Fig. 9 This is a schematic diagram of the through-hole cross-sectional structure of a hydrogen storage tank activation hydrogen charging and discharging water bath device and method proposed by the present invention.

[0024] In the figure: 100, water bath; 101, water inlet pipe; 102, water outlet pipe; 200, feeding structure; 201, storage tank box; 202, storage tank tank; 203, tank inlet; 204, pipe outlet; 205, auxiliary motor; 206, guide groove; 207, adjusting screw rod; 208, threaded push plate; 300, adjusting structure; 301, movable rod; 302, rotating rod; 303, hydrogen tank rack; 304, connecting gear; 305, electric push rod; 306, connecting rod; 307, fixing clamp; 308, U-shaped rack; 309, control motor; 310, adjusting gear; 311, fixing screw rod; 312, linear moving motor; 313, pushing ring; 400, cooling structure; 401, water tank; 402, protective cover; 403, water pump; 404, delivery pipe; 405, fixed seat; 406, nozzle; 500, delivery structure; 501, rotating shaft; 502, transmission sprocket; 503, transmission chain; 504, fixing rod; 505, support seat; 506, connecting shaft; 507, delivery roller; 508, transmission wheel one; 509, transmission belt; 510, transmission wheel two; 511, driving motor; 512, linkage gear; 513, linkage gear ring; 600, preheating structure; 601, through hole one; 602, through hole two; 603, through hole three; 604, exhaust hole; 605, thermal conductive fin one; 606, thermal conductive fin two; 607, fan. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figure 1-9 The present invention provides a technical solution: a hydrogen storage tank activation hydrogen charging and discharging water bath device and method, comprising a water bath 100; an inlet pipe 101 and an outlet pipe 102 are installed on the water bath 100, and the inlet pipe 101 and the outlet pipe 102 are connected to a hot and cold water machine, and the inlet pipe 101 and the outlet pipe 102 are both connected to the water bath 100, a feeding structure 200 is installed on one side of the water bath 100, and an adjusting structure 300 and a cooling structure 400 are installed on the water bath 100, the adjusting structure 300 is located on one side of the feeding structure 200, and a conveying structure 500 is installed on the cooling structure 400, and the water bath 100, the feeding structure 200 and the cooling structure 400 are installed with the same preheating structure 600.

[0027] Further, the feeding structure 200 includes a tank box 201, which is installed on one side of the water bath box 100. The inner wall of the tank box 201 is provided with a tank tank groove 202, which is inclined. A plurality of hydrogen storage tanks are placed in the tank tank groove 202. The tank box 201 is provided with a tank inlet 203 and a pipe outlet 204, which are both connected to the tank tank 202. An auxiliary motor 205 is installed on one side of the tank box 201. A guide groove 206 is provided on the inner wall of the tank tank 202. An adjusting screw rod 207 is rotatably installed in the guide groove 206. The output end of the auxiliary motor 205 is installed on the adjusting screw rod. At one end of the rod 207, a threaded push plate 208 is threadedly installed on the adjusting screw 207, and the threaded push plate 208 corresponds to the outlet pipe 204. The threaded push plate 208 is slidably installed in the guide groove 206. The hydrogen storage tank is inserted into the tank tank slot 202 from the tank inlet 203 on the tank box 201. The hydrogen storage tank will roll along the inclined surface of the tank tank slot 202 toward the outlet pipe 204, and then the auxiliary motor 205 is turned on to drive the adjusting screw 207 to rotate. The rotating adjusting screw 207 can drive the threaded push plate 208 to push the hydrogen storage tank in the tank tank slot 202 to move by cooperating with the thread of the threaded push plate 208, and push the hydrogen storage tank out of the outlet pipe 204.

[0028] Furthermore, the adjustment structure 300 includes two movable rods 301, which are respectively mounted on both sides of the water bath 100, and the two movable rods 301 are rotatably mounted with rotating rods 302, and the same hydrogen tank rack 303 is mounted on the two rotating rods 302, and the hydrogen tank rack 303 is adapted to the size of the hydrogen storage tank, and the ends of the two rotating rods 302 that are away from each other are both mounted with connecting gears 304, and a U-shaped frame 308 is mounted on one side of the movable rod 301, and a control motor 309 is mounted on the U-shaped frame 308, and the output end of the control motor 309 passes through the U-shaped frame 30 8 is also provided with an adjusting gear 310, which meshes with the connecting gear 304. Under the action of the threaded push plate 208, the hydrogen storage tank can be pushed into the hydrogen tank rack 303, and then the electric push rods 305 on both sides can be opened to fix the hydrogen storage tank to prevent it from loosening. After the hydrogen storage tank is fixed, the hydrogen charging and discharging pipeline can be connected to the gas nozzle of the hydrogen storage tank, and then the control motor 309 is turned on to drive the hydrogen tank rack 303 to rotate. After the hydrogen tank rack 303 is rotated ninety degrees, the hydrogen storage tank can be immersed in the high-temperature liquid in the water bath box 100 to activate the hydrogen storage tank.

[0029] Furthermore, electric push rods 305 are installed on the sides of the two connecting gears 304 that are away from each other, and connecting rods 306 are installed on the output ends of the two electric push rods 305. The two connecting rods 306 are respectively slidably installed in the two rotating rods 302, and fixing clamps 307 are installed on the two connecting rods 306. When the electric push rods 305 on both sides are turned on, the output ends of the electric push rods 305 drive the connecting rods 306 to move, and the moving connecting rods 306 will drive the fixing clamps 307 to clamp the hydrogen storage tank to prevent it from loosening from the hydrogen tank rack 303.

[0030] Furthermore, a fixed screw rod 311 is installed on the inner wall of the hydrogen tank rack 303, and a linear moving motor 312 is threadedly installed on the fixed screw rod 311. The linear moving motor 312 is slidably installed on the inner wall of the hydrogen tank rack 303, and a pushing ring 313 is installed on one side of the linear moving motor 312. After activation and hydrogen charging and discharging are completed, the control motor 309 is turned on again to drive the hydrogen tank rack 303 and the hydrogen storage tank to flip ninety degrees, and then the linear moving motor 312 is turned on. When the linear moving motor 312 is running, it can move on the fixed screw rod 311, and then drive the pushing ring 313 to push the hydrogen storage tank out of the hydrogen tank rack 303.

[0031] Example 2: Figure 1-9In order to quickly cool down the hydrogen storage tank after heating and activation, a cooling structure 400 is arranged on the water bath 100, and a conveying structure 500 is arranged on the cooling structure 400, wherein the cooling structure 400 includes a water storage tank 401, the water storage tank 401 is installed on one side of the water bath 100, a protective cover 402 and a water pump 403 are installed on the water storage tank 401, the water pumping end of the water pump 403 penetrates and extends into the water storage tank 401, and a conveying pipe 404 is installed on the water delivery end of the water pump 403, one end of the conveying pipe 404 penetrates and extends into the protective cover 402, and a plurality of fixing seats are installed on the conveying pipe 404 405, the fixing seat 405 is installed on the top inner wall of the protective cover 402, a plurality of nozzles 406 are installed on the conveying pipe 404, and the conveying structure 500 includes a plurality of rotating shafts 501, the rotating shafts 501 are rotatably installed on the inner wall of the water storage tank 401, a transmission sprocket 502 is sleeved on the rotating shaft 501, a transmission chain 503 is installed on the transmission sprocket 502, a fixing rod 504 is installed on the transmission chain 503, a supporting seat 505 is sleeved on the fixing rod 504, a connecting shaft 506 is rotatably installed on the supporting seat 505, a conveying roller 507 is sleeved on the connecting shaft 506, and one end of a corresponding rotating shaft 501 is sleeved on the inner wall of the water storage tank 401. A transmission wheel 508 is installed, a transmission belt 509 is installed on the transmission wheel 508, a transmission wheel 2 510 is installed on the transmission belt 509, a driving motor 511 is installed on the transmission wheel 2 510, and the output end of the driving motor 511 is installed on the transmission wheel 2 510. A linkage gear 512 is installed at one end of the connecting shaft 506, and a linkage gear ring 513 is installed on the inner wall of the water storage tank 401. The linkage gear 512 is meshed with the linkage gear ring 513 to push the hydrogen storage tank into the protective cover 402, so that the hydrogen storage tank is located on the corresponding two conveying rollers 507, and the water in the water storage tank 401 is pumped into the water pump 403. The water is drawn out and sprayed on the surface of the hydrogen storage tank through the nozzle 406 to cool the hydrogen storage tank. During the process, the driving motor 511 can be turned on to transport the hydrogen storage tank on the conveying roller 507, and while the conveying roller 507 moves and transports, the two linkage gears 512 can move with the connecting shaft 506. During the movement of the linkage gear 512, it can rotate by meshing with the linkage gear ring 513, thereby driving the connecting shaft 506 and the conveying roller 507 to rotate. The rotating conveying roller 507 drives the hydrogen storage tank to rotate, so that the water can be evenly sprayed on the surface of the hydrogen storage tank to fully cool it. The remaining features are the same as those in Example 1.

[0032] Example 3: Figure 1-9In order to utilize the heat generated when cooling the hydrogen storage tank and the heat of the high-temperature liquid in the water bath 100 to preheat the hydrogen storage tank and increase its temperature before entering the water bath 100, the same preheating structure 600 is arranged on the water bath 100, the feeding structure 200 and the cooling structure 400, wherein the preheating structure 600 includes a through hole 1 601, a through hole 2 602 and a through hole 3 603, the through hole 1 601 is opened on the inner wall of the water storage tank 401, the through hole 2 602 is opened on the inner wall of the water bath 100, the through hole 3 603 is opened on the inner wall of the storage tank box 201, the through hole 1 601 is connected to the through hole 2 602, the through hole 2 602 is connected to the through hole 3 603, and the inner wall of the storage tank box 201 is provided with a plurality of exhaust holes 604, and the exhaust holes 604 are connected to the storage tank tank 202 and the through hole 3 603 are connected, the inner wall of through hole one 601 is installed with thermal conductive fin one 605, the inner wall of through hole two 602 is installed with thermal conductive fin two 606, a fan 607 is installed on one side of the water storage tank 401, and the blowing end of the fan 607 is connected with through hole one 601. While cooling the hydrogen storage tank, the temperature of the water in the water storage tank 401 will gradually increase, and its temperature will be conducted to the thermal conductive fin one 605. By turning on the fan 607, the air can be accelerated to pass through the through hole one 601 and the water can be cooled. At the same time, the high-temperature liquid temperature in the water bath box 100 will be conducted to the thermal conductive fin two 606 to increase the temperature of the air. Finally, the heated air enters the through hole three 603 and is blown out through the exhaust hole 604 to preheat the hydrogen storage tank placed in the tank tank slot 202. The other features are the same as those in Example 1.

[0033] A method for activating hydrogen storage tank charging and discharging hydrogen, specifically comprising: S1. When charging or discharging hydrogen, the hot or cold water dispenser connected to the water inlet pipe 101 and the water outlet pipe 102 can be used to transport high-temperature liquid or low-temperature liquid into the water bath 100 according to the hydrogen storage material of the hydrogen storage tank and the charging or discharging requirements. When the hydrogen storage tank is placed into the storage tank tank 202 through the tank inlet 203, the hydrogen storage tank will roll to the outlet 204, and then the auxiliary motor 205 is turned on to make the threaded push plate 208 push the hydrogen storage tank into the hydrogen tank rack 303.

[0034] S2. After the hydrogen storage tank enters the hydrogen tank rack 303, the electric push rod 305 is turned on to clamp the hydrogen storage tank with the fixing clamps 307 on both sides, and then the hydrogen discharge pipe is connected to the hydrogen storage tank. The control motor 309 is turned on to control the hydrogen tank rack 303 to flip ninety degrees, and the hydrogen storage tank is immersed in the liquid in the water bath 100, so that the liquid temperature is transmitted to the hydrogen storage tank, and the hydrogen storage tank is activated.

[0035] S3. After the operation is completed, the control motor 309 is turned on again to control the hydrogen tank rack 303 to flip ninety degrees so that it faces the protective cover 402. At this time, the linear motion motor 312 is turned on to make the push ring 313 push the hydrogen storage tank onto the conveying roller 507, and then the drive motor 511 is turned on to convey the hydrogen storage tank.

[0036] S4. During the process of transporting the hydrogen storage tank after high-temperature activation, the water pump 403 can be turned on. The water pump 403 can extract the water stored in the water storage tank 401 and spray it on the hydrogen storage tank through the nozzle 406 to cool the hydrogen storage tank. At the same time, the conveying roller 507 will rotate under the action of the linkage gear 512 while moving, thereby driving the hydrogen storage tank to rotate, so that the water is evenly sprayed on the hydrogen storage tank.

[0037] S5. When the cooling water in the water storage tank 401 heats up, its temperature can be transferred to the thermal conductive fin 1 605. Turning on the fan 607 can accelerate the flow of air through the through hole 1 601, the through hole 2 602 and the through hole 3 603. In the process, the thermal conductive fin 1 605 and the water can be cooled down, and the temperature of the high-temperature liquid in the water bath 100 can be transferred to the thermal conductive fin 2 606 to heat the circulating air. Finally, the heated air can be blown into the storage tank tank 202 to preheat the placed hydrogen storage tank. Repeating steps S1-S5 can continuously activate the hydrogen storage tank.

[0038] The working principle is as follows: according to the hydrogen storage material of the hydrogen storage tank and the demand for hydrogen charging and discharging, the hot and cold water machine connected to the water inlet pipe 101 and the water outlet pipe 102 can be used for heating or cooling and to transport high-temperature or low-temperature liquid into the water bath 100, so that the liquid can flow through the water inlet pipe 101 and the water outlet pipe 102 to ensure that the liquid in the water bath 100 is kept at a constant temperature. When charging and discharging hydrogen, the hydrogen storage tank is inserted from the tank inlet 203 on the tank box 201 into the tank tank slot 202, and the hydrogen storage tank will roll along the inclined surface of the tank tank slot 202 toward the pipe outlet 204 until the hydrogen storage tank The auxiliary motor 205 is then turned on. The output end of the auxiliary motor 205 drives the adjusting screw 207 to rotate. The rotating adjusting screw 207 can drive the threaded push plate 208 to slide in the guide groove 206 through the threaded cooperation with the threaded push plate 208. The threaded push plate 208 moves while pushing the hydrogen storage tank in the tank tank 202 to move, push the hydrogen storage tank out of the pipe outlet 204, and push it into the hydrogen tank rack 303. At the same time, the threaded push plate 208 pushes the hydrogen storage tank into the tank tank 202. The remaining hydrogen storage tanks in the tank slot 202 are blocked until the threaded push plate 208 moves to reset and disengages from the blocking of the remaining hydrogen storage tanks. At this time, the remaining hydrogen storage tanks can continue to roll down, and continuous feeding can be achieved by reciprocating in this way. After the hydrogen storage tanks enter the hydrogen tank rack 303, the electric push rods 305 on both sides can be opened, so that the output ends of the electric push rods 305 drive the connecting rods 306 to move, and the moving connecting rods 306 will drive the fixing clamps 307 to clamp the hydrogen storage tanks to prevent them from loosening from the hydrogen tank rack 303. After the hydrogen storage tanks are fixed, the hydrogen can be charged and discharged. The pipeline is connected to the gas nozzle of the hydrogen storage tank, and then the control motor 309 is turned on to drive the adjusting gear 310 to rotate. The rotating adjusting gear 310 can drive the connecting gear 304 to rotate by engaging with the connecting gear 304. The rotating connecting gear 304 can drive the rotating rod 302 to rotate on the movable rod 301, so that the rotating rotating rod 302 drives the hydrogen tank rack 303 to rotate. After the hydrogen tank rack 303 is rotated ninety degrees, the hydrogen storage tank can be immersed in the high-temperature liquid in the water bath 100 to activate the hydrogen storage tank.

[0039] After the hydrogen storage tank is activated at high temperature and the hydrogen is charged and discharged, the control motor 309 is turned on again to drive the hydrogen tank rack 303 and the hydrogen storage tank to turn over 90 degrees, so that they face the protective cover 402, and then the linear moving motor 312 is turned on. When the linear moving motor 312 is running, it can move on the fixed screw rod 311 by cooperating with the thread of the fixed screw rod 311, so that the moving linear moving motor 312 drives the push ring 313 to move, and the moving push ring 313 can push the hydrogen storage tank out of the hydrogen tank rack 303 and push the hydrogen storage tank into the protective cover 402, so that the hydrogen storage tank is located on the corresponding two conveying rollers 507, and then the water pump 403 is turned on to extract the water in the water tank 401 and convey it to the conveying pipe 404, and finally spray it on the surface of the hydrogen storage tank through the nozzle 406 to cool the hydrogen storage tank. During the process, the drive motor 511 can be turned on to drive the transmission wheel 2 510 to rotate, and the rotating transmission wheel 2 510 can be connected to the transmission belt 50 9 drives the transmission wheel 508 to rotate, so that the transmission wheel 508 drives the corresponding rotating shaft 501 to rotate, and the rotating shaft 501 drives the transmission sprocket 502 to rotate, and the transmission sprocket 502 drives the transmission chain 503 to move in a circular motion through the transmission cooperation with the transmission chain 503, and the circular motion of the transmission chain 503 drives the support seat 505 to move through the fixed rod 504, and the support seat 505 drives the connecting shaft 506 and the conveying roller 507 to move, thereby conveying the hydrogen storage tank on the conveying roller 507, and while the conveying roller 507 moves and conveys, the two linkage gears 512 can move with the connecting shaft 506, and the linkage gear 512 can rotate by meshing with the linkage gear ring 513 during the movement, thereby driving the connecting shaft 506 and the conveying roller 507 to rotate, and the rotating conveying roller 507 drives the hydrogen storage tank to rotate, so that water can be evenly sprayed on the surface of the hydrogen storage tank to fully cool it.

[0040] While cooling the hydrogen storage tank, the temperature of the water in the water storage tank 401 will gradually increase, and its temperature will be conducted to the thermal conductive fin 1 605. By turning on the fan 607, the air can be accelerated to pass through the through hole 1 601, and the temperature of the thermal conductive fin 1 605 will be taken away in the process, thereby cooling the water. At the same time, the high-temperature liquid temperature in the water bath 100 will be conducted to the thermal conductive fin 2 606, and the air can enter the through hole 2 602 after passing through the through hole 1 601, and the temperature of the air is increased by the thermal conductive fin 2 606. Finally, the heated air enters the through hole 3 603 and is blown out through the exhaust hole 604. Part of the hot air can be blown into the storage tank tank 202 to preheat the hydrogen storage tank placed in the storage tank tank 202.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrogen storage tank activation hydrogen charging and discharging water bath device, comprising a water bath box (100); Features: The water bath (100) is provided with a water inlet pipe (101) and a water outlet pipe (102), the water inlet pipe (101) and the water outlet pipe (102) being connected to a hot and cold water machine, the water inlet pipe (101) and the water outlet pipe (102) being both connected to the water bath (100), a feeding structure (200) being provided on one side of the water bath (100), an adjusting structure (300) and a cooling structure (400) being provided on the water bath (100), the adjusting structure (300) being located on one side of the feeding structure (200), a conveying structure (500) being provided on the cooling structure (400), and a common preheating structure (600) being provided on the water bath (100), the feeding structure (200) and the cooling structure (400).

2. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 1, Features: The feeding structure (200) comprises a storage tank box (201), the storage tank box (201) is installed on one side of the water bath box (100), the inner wall of the storage tank box (201) is provided with a storage tank groove (202), the storage tank groove (202) is arranged obliquely, a plurality of hydrogen storage tanks are placed in the storage tank groove (202), the storage tank box (201) is provided with a tank inlet (203) and a pipe outlet (204), both of which are connected to the storage tank groove (202), and the storage tank box ( An auxiliary motor (205) is installed on one side of the storage tank (201), a guide groove (206) is opened on the inner wall of the storage tank (202), an adjusting screw rod (207) is rotatably installed in the guide groove (206), an output end of the auxiliary motor (205) is installed on one end of the adjusting screw rod (207), a threaded push plate (208) is threadedly installed on the adjusting screw rod (207), the threaded push plate (208) corresponds to the pipe outlet (204), and the threaded push plate (208) is slidably installed in the guide groove (206).

3. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 1, Features: The adjustment structure (300) comprises two movable rods (301), the two movable rods (301) are respectively mounted on two sides of the water bath (100), the two movable rods (301) are rotatably mounted with a rotating rod (302), the two rotating rods (302) are mounted with a same hydrogen tank rack (303), the hydrogen tank rack (303) is adapted to the size of the hydrogen storage tank, the two rotating rods (302) are mounted with a connecting gear (304) at one end away from each other, a U-shaped frame (308) is mounted on one side of the movable rod (301), a control motor (309) is mounted on the U-shaped frame (308), the output end of the control motor (309) passes through the U-shaped frame (308) and is mounted with an adjustment gear (310), and the adjustment gear (310) is meshed with the connecting gear (304).

4. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 3, Features: An electric push rod (305) is installed on the side of the two connecting gears (304) that is away from each other. A connecting rod (306) is installed on the output end of the two electric push rods (305). The two connecting rods (306) are slidably installed in the two rotating rods (302) respectively. A fixing clamp (307) is installed on the two connecting rods (306).

5. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 3, Features: A fixed screw rod (311) is installed on the inner wall of the hydrogen tank rack (303), a linear motion motor (312) is threadedly installed on the fixed screw rod (311), the linear motion motor (312) is slidably installed on the inner wall of the hydrogen tank rack (303), and a push ring (313) is installed on one side of the linear motion motor (312).

6. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 1, Features: The cooling structure (400) comprises a water tank (401), the water tank (401) being mounted on one side of the water bath (100), a protective cover (402) and a water pump (403) being mounted on the water tank (401), a water pumping end of the water pump (403) penetrating and extending into the water tank (401), a delivery pipe (404) being mounted on the water delivery end of the water pump (403), one end of the delivery pipe (404) penetrating and extending into the protective cover (402), a plurality of fixing seats (405) being mounted on the delivery pipe (404), the fixing seats (405) being mounted on the top inner wall of the protective cover (402), and a plurality of nozzles (406) being mounted on the delivery pipe (404).

7. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 1, Features: The conveying structure (500) comprises a plurality of rotating shafts (501), the rotating shafts (501) being rotatably mounted on the inner wall of the water storage tank (401), a transmission sprocket (502) being sleeved on the rotating shaft (501), a transmission chain (503) being transmission-mounted on the transmission sprocket (502), a fixing rod (504) being mounted on the transmission chain (503), a support seat (505) being sleeved on the fixing rod (504), and a connecting rod (506) being rotatably mounted on the support seat (505). A shaft (506) is provided, a conveying roller (507) is sleeved on the connecting shaft (506), a transmission wheel (508) is installed at one end of a corresponding rotating shaft (501), a transmission belt (509) is installed on the transmission wheel (508), a transmission wheel (510) is installed on the transmission belt (509), a driving motor (511) is installed on the transmission wheel (510), and an output end of the driving motor (511) is installed on the transmission wheel (510).

8. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 7, Features: A linkage gear (512) is installed at one end of the connecting shaft (506), a linkage gear ring (513) is installed on the inner wall of the water storage tank (401), and the linkage gear (512) meshes with the linkage gear ring (513).

9. A hydrogen storage tank activation hydrogen charging and discharging water bath device according to claim 1, Features: The preheating structure (600) comprises a through hole 1 (601), a through hole 2 (602) and a through hole 3 (603); the through hole 1 (601) is provided on the inner wall of the water storage tank (401); the through hole 2 (602) is provided on the inner wall of the water bath box (100); the through hole 3 (603) is provided on the inner wall of the storage tank box (201); the through hole 1 (601) is connected to the through hole 2 (602); the through hole 2 (602) is connected to the through hole 3 (603); The inner wall of the storage tank box (201) is provided with a plurality of exhaust holes (604), the exhaust holes (604) are connected to the storage tank tank (202) and the third through hole (603), the inner wall of the first through hole (601) is provided with a first thermal conductive fin (605), the inner wall of the second through hole (602) is provided with a second thermal conductive fin (606), a fan (607) is provided on one side of the water storage tank (401), and the blowing end of the fan (607) is connected to the first through hole (601).

10. A method for activating hydrogen storage tank charging and discharging hydrogen according to claim 1, specifically comprising: S1. When charging or discharging hydrogen, according to the hydrogen storage material of the hydrogen storage tank and the charging or discharging requirements, a hot or cold water machine connected to the water inlet pipe (101) and the water outlet pipe (102) can be used to transport high-temperature liquid or low-temperature liquid into the water bath (100), and the hydrogen storage tank is placed into the storage tank tank (202) through the tank inlet (203). The hydrogen storage tank will roll to the outlet (204), and then the auxiliary motor (205) is turned on to enable the threaded push plate (208) to push the hydrogen storage tank into the hydrogen tank rack (303); S2, after the hydrogen storage tank enters the hydrogen tank rack (303), the electric push rod (305) is turned on to clamp the hydrogen storage tank with the fixing clamps (307) on both sides, and then the hydrogen discharge pipe is connected to the hydrogen storage tank. The control motor (309) is turned on to control the hydrogen tank rack (303) to flip ninety degrees, and the hydrogen storage tank is immersed in the liquid in the water bath (100), so that the temperature of the liquid is transmitted to the hydrogen storage tank, and the hydrogen storage tank is activated; S3, after the operation is completed, the control motor (309) is turned on again to control the hydrogen tank rack (303) to flip 90 degrees so that it faces the protective cover (402), and then the linear motion motor (312) is turned on to make the push ring (313) push the hydrogen storage tank onto the conveying roller (507), and then the drive motor (511) is turned on to convey the hydrogen storage tank; S4. During the process of transporting the hydrogen storage tank after high-temperature activation, the water pump (403) can be turned on. The water pump (403) can extract the water stored in the water storage tank (401) and spray it on the hydrogen storage tank using the nozzle (406) to cool the hydrogen storage tank. At the same time, the transport roller (507) will rotate under the action of the linkage gear (512) while moving, thereby driving the hydrogen storage tank to rotate, so that the water is evenly sprayed on the hydrogen storage tank. S5. When the cooling water in the water storage tank (401) is heated up, its temperature can be transferred to the thermal conductive fin 1 (605). Turning on the fan (607) can accelerate the flow of air through the through hole 1 (601), through hole 2 (602) and through hole 3 (603). During the process, the thermal conductive fin 1 (605) and the water can be cooled down, while the temperature of the high-temperature liquid in the water bath (100) can be transferred to the thermal conductive fin 2 (606), heating the circulating air. Finally, the heated air can be blown into the storage tank tank (202) and preheat the placed hydrogen storage tank. Repeating steps S1-S5 can continuously activate the hydrogen storage tank.

Citation Information

Patent Citations

  • A hydrogen storage tank activation and hydrogen charging / discharging water bath device and method

    CN114877241B