Efficient heat dissipation hydrogen storage device

Abstract

The invention relates to the technical field of hydrogen storage, in particular to an efficient heat dissipation hydrogen storage device which comprises a base, a placement barrel is fixedly mounted on one side of the upper end face of the base through a mounting frame, and a placement unit used for storing a hydrogen tank is fixedly mounted in the middle of an inner cavity of the placement barrel. A spiral pipe fixed to the inner wall of the placing cylinder is annularly arranged outside the placing unit, and annular pipes fixed to the inner wall of the placing cylinder are arranged on the two sides of the spiral pipe. Compared with an existing hydrogen storage device, the hydrogen storage device can store hydrogen tanks in batches, heat exchange can be conducted in the placing cylinder when the placing cylinder is closed, and then efficient cooling is achieved; the hydrogen tank can be prevented from being directly exposed in an open space when hydrogen is stored, potential safety hazards brought to personnel can be avoided, indirect heat exchange cooling can be achieved while direct air cooling is met, and therefore multiple cooling cooperation is met, and cooling operation is efficiently conducted when hydrogen is stored.

Description

Technical Field

[0001] The invention relates to the technical field of hydrogen storage, and in particular to a high-efficiency heat dissipation hydrogen storage device. Background Art

[0002] Hydrogen is the gas with the smallest known density and relative molecular mass in the world and can be used as the filling gas for airships and hydrogen balloons.

[0003] Cooling is a key measure to achieve efficient and safe storage of hydrogen through physical state optimization and safety improvement.

[0004] The prior art discloses a Chinese patent with application number CN202311844208.7, a station hydrogen storage tank and a hydrogen storage tank transportation device, and discloses the coordinated use of an air compressor, two sets of electric valves and equipment programs, which can automatically adjust the compressed air pumping value according to hydrogen storage tanks of different sizes, and can perform anti-collision and shock absorption protection operations on hydrogen storage tanks of different sizes, thereby reducing the factory's energy consumption.

[0005] Although the above device can store hydrogen, there are still some defects in use:

[0006] 1. Since hydrogen is stored in gaseous or liquid form, once it comes into contact with oxygen and reacts, heat is generated due to the exothermic reaction, so it is necessary to be able to meet the cooling requirements during hydrogen storage;

[0007] 2. If the hydrogen tank is placed directly in an open space, it is easy to dissipate heat in the flowing space, but it will bury certain safety hazards. If it is placed in a confined space, it will not be possible to efficiently exchange heat inside the hydrogen tank to achieve efficient heat dissipation. Summary of the invention

[0008] The object of the present invention is to provide a highly efficient heat dissipation hydrogen storage device to solve the problem in the above background technology that a hydrogen tank can be efficiently cooled when placed in a confined space.

[0009] The purpose of the present invention can be achieved through the following technical solutions:

[0010] A high-efficiency heat dissipation hydrogen storage device comprises a base, a placing cylinder is fixedly installed on one side of the upper end surface of the base through a mounting frame, a placing unit for storing hydrogen tanks is fixedly installed in the middle of the inner cavity of the placing cylinder, a spiral tube fixed to the inner wall of the placing cylinder is circumferentially arranged on the outside of the placing unit, both sides of the spiral tube are provided with annular tubes fixed to the inner wall of the placing cylinder, a plurality of circumferentially arranged connecting tubes are provided between the upper and lower annular tubes, a box door is provided on one side of the placing cylinder, a recovery box placed on the base is provided on one side of the placing cylinder, a lower plate fixed to the base is provided on one side of the recovery box, a water injection box is fixedly installed on the upper end surface of the lower plate, a blowing unit is symmetrically installed on the outside of the placing cylinder, a gas circulation unit connected to the spiral tube is provided on one side of the water injection box, a water-cooling circulation unit connected to the annular tube on one side is provided on one side of the gas circulation unit, and a recovery pipe is connected between the recovery box and the water injection tank.

[0011] The placement unit includes a fixed rod fixed to the inner cavity of the placement cylinder, a plurality of front side cylinders are circumferentially arranged on one side of the fixed rod, a plurality of rear side cylinders corresponding to the front side cylinders are arranged on the side of the fixed rod away from the front side cylinders, a hydrogen tank is placed between the front side cylinders and the rear side cylinders, a lifting groove is jointly provided between the front side cylinders and the rear side cylinders, a lifting frame for supporting the bottom of the hydrogen tank is slidably installed in the lifting groove, teeth are fixedly installed on one side of the lifting frame, a rotating circle is installed on the middle part of the fixed rod through rotation of an electric slider, a lifting wheel is installed on one side of the rotating circle through rotation of a motor, and the lifting wheel is meshed with the teeth.

[0012] The blowing unit includes multiple groups of outer boxes which are symmetrically arranged up and down and arranged in an annular direction outside the placing cylinder. A rotating rod is installed between the upper and lower outer boxes of each group for common rotation. A rotating wheel is fixedly installed in the middle of the rotating rod. A gear ring is rotatably installed in the middle of the outer side of the placing cylinder through an electric slider. The gear rings are respectively engaged with multiple rotating wheels. Symmetrically arranged inclined plates are fixedly installed at both ends of the rotating rod. A movable groove is opened in the middle of the inclined plate. A fan is slidably installed in the movable groove through an electric slider. A bracket which is rotatably connected to the outer box is provided on one side of the lower end surface of the inclined plate.

[0013] The gas circulation unit includes a fixed frame, a compression cylinder is fixedly installed in the middle of the fixed frame, a piston rod is slidably installed in the middle of the compression cylinder, a piston for compressing the gas in the compression cylinder is fixedly installed at one end of the piston rod, an arc groove is opened on the other side of the piston rod, and a side plate fixedly connected to the fixed frame is provided on one side of the arc groove.

[0014] A cam is installed in the middle of the side plate through the rotation of the motor, a driving rod is fixedly installed at one end of the cam, the driving rod is located in the arc groove, a conduction box is fixedly installed at the end of the compression cylinder away from the piston rod, a first air injection pipe is fixedly installed on one side of the conduction box, a one-way valve is provided in the first air injection pipe, and the end of the first air injection pipe away from the conduction box is connected to one end of the spiral tube.

[0015] The water-cooling circulation unit includes a drainage pipe connected to the annular pipe on one side, and the end of the drainage pipe away from the annular pipe is placed in the recovery box. A second air injection pipe is fixedly installed on one side of the conduction box, and a hollow box fixed to the base is fixedly installed on the end of the second air injection pipe away from the conduction box.

[0016] A side groove is provided on the hollow box near the fixed frame, a connecting piece is slidably installed in the side groove, a spring is fixedly installed between the connecting piece and the hollow box, a sealing head for sealing the second gas injection pipe is fixedly installed on one side of the connecting piece, and a sealing plug is fixedly installed on the side of the connecting piece away from the sealing head.

[0017] A front side pipe is fixedly installed on one side of the water injection tank, and a sealing plug is used to seal the front side pipe. A water receiving trough is opened in the middle of the lower plate, and a water injection pipe is fixedly installed on one side of the water receiving trough. The end of the water injection pipe away from the water receiving trough is connected to the annular pipe on the side where no drainage pipe is provided.

[0018] One end of the spiral tube away from the first gas injection tube is provided with a one-way valve and is located outside the placement cylinder.

[0019] An exhaust port is provided on the side of the placement cylinder away from the box door, a regulating rod is rotatably installed in the middle of the exhaust port, and a rotating plate for regulating the exhaust port is fixedly installed on the regulating rod.

[0020] Beneficial effects of the present invention:

[0021] 1. The present invention can satisfy the multi-station placement of hydrogen tanks filled with hydrogen through the arrangement of the placement unit, and when taking and placing any hydrogen tank, there is no need to move the entire placement unit in the placement cylinder to store and access any hydrogen tank. Compared with the existing hydrogen storage device, the present invention can satisfy the storage of batch hydrogen tanks, and when storing and accessing hydrogen tanks, the hydrogen tanks to be stored and accessed can be moved separately without moving other hydrogen tanks, which greatly reduces the frequency of movement of the remaining hydrogen tanks and stably stores the hydrogen tanks to a certain extent.

[0022] 2. The present invention can discharge the hot air in the placement cylinder when storing hydrogen tanks through the setting of the gas circulation unit, and inject low-temperature air. The gas heat exchange and circulation can achieve cooling during hydrogen storage. The water-cooling circulation unit can inject low-temperature liquid into the placement cylinder and adsorb the hot air generated during hydrogen storage. The water-cooling heat exchange and continuous circulation, in conjunction with the gas circulation unit, can quickly discharge the hot air in the placement cylinder, and can achieve efficient heat dissipation inside the placement cylinder when it is closed. Compared with the existing hydrogen storage device, the present invention can exchange heat inside the placement cylinder when it is sealed, thereby achieving efficient cooling, and can avoid direct exposure of the hydrogen tank to open space when storing hydrogen, which poses a safety hazard to personnel.

[0023] 3. The present invention, through the setting of the blowing unit, can make the cold air generated when the fan is turned on directly act on the outside of the hydrogen tank to cool it. At the same time, the wind blowing unit can evenly blow air to the inside of the placement cylinder, and maximize the direct cooling and heat dissipation of the outside of multiple annularly placed hydrogen tanks. Compared with the existing hydrogen storage device, the present invention can not only meet the direct air cooling, but also achieve indirect heat exchange cooling, thereby meeting the coordination of multiple cooling, and efficiently performing cooling operations during hydrogen storage.

[0024] 4. The present invention drives the gear ring to rotate by opening an electric slider, and the gear ring rotates to synchronously drive multiple rotating wheels to rotate. The rotating wheels synchronously drive the upper and lower inclined plates to rotate through the rotating rod. When the inclined plates rotate, they drive the fan to perform rotational air cooling on the hydrogen tank inside the placement cylinder, thereby achieving uniform air blowing inside the placement cylinder. The electric slider is opened to drive the fan to slide back and forth in the movable groove, and the distance from the hydrogen tank can be adjusted during blowing, thereby achieving control of the wind force during blowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall right side structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the overall left side structure of the present invention;

[0028] Figure 3 It is a top view schematic diagram of the base superstructure of the present invention;

[0029] Figure 4 This is a schematic diagram of the external structure of the placement tube of the present invention;

[0030] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the placement tube of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure between the placement unit and the hydrogen tank of the present invention;

[0032] Figure 7 It is a schematic diagram of the structure between the local structure of the placement unit and the hydrogen tank of the present invention;

[0033] Figure 8 It is a schematic diagram of the local structure between the spiral tube and the annular tube of the present invention.

[0034] Fig. 9 It is a schematic diagram of a partial cross-sectional structure of a placement tube of the present invention;

[0035] Fig.10 It is a schematic diagram of the local structure between the gas circulation unit and the water-cooling circulation unit of the present invention.

[0036] Fig.11 It is a schematic diagram of the structure between the water injection box and the hollow box of the present invention.

[0037] The reference numerals in the figures are as follows:

[0038] 1. Base; 10. Lower plate; 101. Water receiving trough; 102. Water filling pipe; 11. Water filling box; 111. Front pipe; 12. Recovery box; 13. Recovery pipe; 2. Placement cylinder; 20. Exhaust vent; 201. Control rod; 202. Rotating plate; 3. Fixed rod; 301. Rotating circle; 302. Lifting wheel; 31. Front cylinder; 32. Rear cylinder; 33. Lifting trough; 34. Lifting frame; 35. Gear; 4. External box; 41. Gear ring; 42. Rotating Rod; 43, rotating wheel; 44, inclined plate; 45, fan; 46, bracket; 5, spiral tube; 51, fixed frame; 52, compression cylinder; 53, piston rod; 54, side plate; 55, cam; 56, driving rod; 57, conduction box; 571, first air injection pipe; 572, second air injection pipe; 6, annular pipe; 60, drain pipe; 601, connecting pipe; 61, hollow box; 62, side groove; 63, connecting piece; 630, plugging head; 631, sealing plug. DETAILED DESCRIPTION

[0039] 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.

[0040] As attached Figure 1-11As shown, a high-efficiency heat dissipation hydrogen storage device includes a base 1, a placing cylinder 2 is fixedly installed on one side of the upper end surface of the base 1 through a mounting frame, a placing unit for storing hydrogen tanks is fixedly installed in the middle of the inner cavity of the placing cylinder 2, a spiral tube 5 fixed to the inner wall of the placing cylinder 2 is circumferentially arranged on the outside of the placing unit, and both sides of the spiral tube 5 are provided with annular tubes 6 fixed to the inner wall of the placing cylinder 2, and a plurality of circumferentially arranged connecting tubes 601 are provided between the upper and lower annular tubes 6, a box door is provided on one side of the placing cylinder 2, a recovery box 12 placed on the base 1 is provided on one side of the placing cylinder 2, a lower plate 10 fixed to the base 1 is provided on one side of the recovery box 12, a water injection box 11 is fixedly installed on the upper end surface of the lower plate 10, a blowing unit is symmetrically installed on the outside of the placing cylinder 2, a gas circulation unit connected to the spiral tube 5 is provided on one side of the water injection box 11, a water-cooling circulation unit connected to the annular tube 6 on one side is provided on one side of the gas circulation unit, and a recovery pipe 13 is connected between the recovery box 12 and the water injection box 11.

[0041] The arrangement of the placement unit can satisfy the requirement of placing hydrogen tanks filled with hydrogen at multiple positions, and when taking and placing any hydrogen tank, it is not necessary to move the entire placement unit in the placement tube 2, and any hydrogen tank can be accessed. Compared with the existing hydrogen storage device, the present invention can satisfy the requirement of storing batches of hydrogen tanks, and when accessing hydrogen tanks, the hydrogen tanks required for access can be moved separately, and other hydrogen tanks do not need to be moved, which greatly reduces the frequency of movement of the remaining hydrogen tanks, and stably stores the hydrogen tanks to a certain extent;

[0042] By setting up the gas circulation unit, the hot gas in the placement cylinder 2 can be discharged when the hydrogen tank is stored, and low-temperature air can be injected. Through the heat exchange and circulation of the gas, the temperature of the hydrogen during storage can be reduced. The water-cooling circulation unit can inject low-temperature liquid into the placement cylinder 2 and adsorb the hot gas generated during the hydrogen storage. Through the heat exchange and continuous circulation of water cooling, in conjunction with the gas circulation unit, the hot gas in the placement cylinder 2 can be quickly discharged, and the placement cylinder 2 can achieve efficient heat dissipation inside when it is closed. Compared with the existing hydrogen storage device, the present invention can exchange heat inside the placement cylinder 2 when it is sealed, thereby achieving efficient cooling, and can avoid the hydrogen tank being directly exposed to the open space when storing hydrogen, which brings potential safety hazards to personnel;

[0043] By setting the blowing unit, the cold air generated when the fan 45 is turned on can directly act on the outside of the hydrogen tank to cool it. At the same time, the blowing unit can evenly blow air to the inside of the placement tube 2, and maximize the direct cooling and heat dissipation of the outside of multiple annularly placed hydrogen tanks. Compared with the existing hydrogen storage device, the present invention can not only meet the direct air cooling and indirect heat exchange cooling, so as to meet the coordination of multiple cooling and efficiently perform cooling operations during hydrogen storage.

[0044] As attached Figure 6 , 7 As shown, the placement unit includes a fixed rod 3 fixed to the inner cavity of the placement tube 2, a plurality of front tubes 31 are circumferentially arranged on one side of the fixed rod 3, a plurality of rear tubes 32 corresponding to the front tubes 31 are arranged on the side of the fixed rod 3 away from the front tubes 31, a hydrogen tank is placed between the front tubes 31 and the rear tubes 32, a lifting groove 33 is jointly opened between the front tubes 31 and the rear tubes 32, a lifting frame 34 for supporting the bottom of the hydrogen tank is slidably installed in the lifting groove 33, teeth 35 are fixedly installed on one side of the lifting frame 34, a rotating circle 301 is rotatably installed on the middle part of the fixed rod 3 through an electric slider, a lifting wheel 302 is rotatably installed on one side of the rotating circle 301 through a motor, and the lifting wheel 302 is meshed with the teeth 35.

[0045] Through the corresponding setting between the front tube 31 and the rear tube 32 of the multi-station, the storage demand of batch hydrogen tanks can be met, and when the hydrogen tanks are taken and placed, it is only necessary to turn on the electric slider to rotate the lifting wheel 302 on the rotating circle 301 to the corresponding front tube 31 and the rear tube 32, and then the motor is turned on to drive the lifting wheel 302 to rotate. When the lifting wheel 302 rotates, it can engage with the teeth 35 to lift the lifting frame 34. The hydrogen tanks are stored and retrieved by lifting the lifting frame 34, and when storing and retrieving, there is no need to move the remaining hydrogen tanks, which greatly maintains the stability of the hydrogen tank in the placement tube 2, and there is no need to manually carry the hydrogen tank. Through mechanized lifting, the stability of the hydrogen tank during transportation can be maintained, and the contact between people and the hydrogen tank can be reduced.

[0046] As attached Fig. 9 As shown, the blowing unit includes a plurality of groups of outer boxes 4 which are symmetrically arranged up and down and arranged in an annular direction outside the placing cylinder 2, a rotating rod 42 is rotatably installed between the upper and lower outer boxes 4 of each group, a rotating wheel 43 is fixedly installed in the middle of the rotating rod 42, a gear ring 41 is rotatably installed in the middle of the outer side of the placing cylinder 2 through an electric slider, the gear ring 41 is respectively engaged with a plurality of rotating wheels 43, symmetrically arranged inclined plates 44 are fixedly installed at both ends of the rotating rod 42, a movable groove is opened in the middle of the inclined plate 44, a fan 45 is slidably installed in the movable groove through an electric slider, and a bracket 46 rotatably connected to the outer box 4 is provided on one side of the lower end surface of the inclined plate 44.

[0047] When the hydrogen tank stored in the placement tube 2 is cooled by blowing, the electric slider is opened to drive the ring gear 41 to rotate, and the ring gear 41 rotates to synchronously drive multiple rotating wheels 43 to rotate, and the rotating wheels 43 synchronously drive the upper and lower inclined plates 44 to rotate through the rotating rod 42, and the inclined plates 44 rotate to drive the fan 45 to perform rotational air cooling on the hydrogen tank inside the placement tube 2, thereby achieving uniform blowing of the inside of the placement tube 2, and the electric slider is opened to drive the fan 45 to slide back and forth in the movable groove, and the distance from the hydrogen tank can be adjusted during blowing, thereby achieving control of the wind force during blowing.

[0048] As attached Figure 8 , 10 As shown, the gas circulation unit includes a fixed frame 51, a compression cylinder 52 is fixedly installed in the middle of the fixed frame 51, a piston rod 53 is slidably installed in the middle of the compression cylinder 52, a piston for compressing the gas in the compression cylinder 52 is fixedly installed at one end of the piston rod 53, an arc groove is opened on the other side of the piston rod 53, and a side plate 54 fixedly connected to the fixed frame 51 is provided on one side of the arc groove.

[0049] A cam 55 is installed in the middle of the side plate 54 through the rotation of a motor, and a driving rod 56 is fixedly installed at one end of the cam 55, and the driving rod 56 is located in the arc groove. A conduction box 57 is fixedly installed at the end of the compression cylinder 52 away from the piston rod 53, and a first air injection pipe 571 is fixedly installed on one side of the conduction box 57. A one-way valve is provided in the first air injection pipe 571, and the end of the first air injection pipe 571 away from the conduction box 57 is connected to one end of the spiral tube 5.

[0050] When the hot air in the spiral tube 5 is discharged and low-temperature air is injected, and air circulation and cooling is performed in the placement cylinder 2 during hydrogen storage, the motor is turned on to drive the cam 55 to rotate. When the cam 55 rotates, it drives the drive rod 56 to rotate in the arc groove, thereby driving the piston rod 53 to compress the gas in the compression cylinder 52. When the gas in the compression cylinder 52 is compressed, the gas in the conduction box 57 injects the low-temperature gas into the spiral tube 5 through the first gas injection pipe 571. The setting of the one-way valve can prevent the gas from flowing back. At this time, the hot gas in the spiral tube 5 flows to the outside of the placement cylinder 2.

[0051] As attached Fig.10 , 11 As shown, the water-cooling circulation unit includes a drain pipe 60 connected to the annular pipe 6 on one side, and the end of the drain pipe 60 away from the annular pipe 6 is placed in the recovery box 12. A second air injection pipe 572 is fixedly installed on one side of the conduction box 57, and a hollow box 61 fixed to the base 1 is fixedly installed on the end of the second air injection pipe 572 away from the conduction box 57.

[0052] A side groove 62 is provided on the side of the hollow box 61 close to the fixed frame 51, and a connecting piece 63 is slidably installed in the side groove 62. A spring is fixedly installed between the connecting piece 63 and the hollow box 61. A sealing head 630 for sealing the second gas injection pipe 572 is fixedly installed on one side of the connecting piece 63, and a sealing plug 631 is fixedly installed on the side of the connecting piece 63 away from the sealing head 630.

[0053] First, turn on the water pump in the drain pipe 60 to transport the heat-absorbing liquid in the spiral tube 5 to the recovery box 12. When the gas in the compression cylinder 52 is compressed, the gas in the conduction box 57 also flows to the second gas injection pipe 572. The gas in the second gas injection pipe 572 impacts the sealing head 630. At this time, the sealing head 630 drives the connecting piece 63 away from the second gas injection pipe 572. When the connecting piece 63 moves, it drives the sealing plug 631 to cancel the blockage of the front side pipe 111. At this time, the low-temperature liquid in the water injection tank 11 flows into the water receiving tank 101 through the front side pipe 111, and the water in the water receiving tank 101 is injected into the spiral tube 5 through the water injection pipe 102. By injecting low-temperature liquid into the spiral tube 5, heat exchange during water cooling cycle can be achieved, thereby achieving efficient cooling and heat dissipation when storing hydrogen in the placement cylinder 2.

[0054] As attached Fig.11 As shown, a front side pipe 111 is fixedly installed on one side of the water injection box 11, and a sealing plug 631 is used to seal the front side pipe 111. A water receiving groove 101 is opened in the middle of the lower plate 10, and a water injection pipe 102 is fixedly installed on one side of the water receiving groove 101. The end of the water injection pipe 102 away from the water receiving groove 101 is connected to the annular pipe 6 on the side where the drainage pipe 60 is not provided.

[0055] As attached Figure 3 , 8 As shown, a one-way valve is provided at one end of the spiral tube 5 away from the first gas injection tube 571 and is located outside the placement cylinder 2 .

[0056] As attached Figure 1 As shown, an exhaust port 20 is provided on the side of the placement tube 2 away from the box door, a regulating rod 201 is rotatably installed in the middle of the exhaust port 20, and a rotating plate 202 for regulating the exhaust port 20 is fixedly installed on the regulating rod 201.

[0057] By rotating the control rod 201, the rotating plate 202 is driven to rotate. When the rotating plate 202 rotates, the blockage of the exhaust port 20 is cancelled. At this time, the air in the placement tube 2 is circulated with the outside, so as to cooperate with the blowing unit to blow air in the placement tube 2 to dissipate heat, thereby accelerating the flow of air.

[0058] When in use, the corresponding arrangement between the front cylinder 31 and the rear cylinder 32 of the multi-station can meet the storage needs of batch hydrogen tanks, and when taking and placing the hydrogen tanks, it is only necessary to turn on the electric slider to rotate the lifting wheel 302 on the rotating circle 301 to the direction between the corresponding front cylinder 31 and the rear cylinder 32, and then the motor is turned on to drive the lifting wheel 302 to rotate, and when the lifting wheel 302 rotates, it can mesh with the teeth 35 to lift the lifting frame 34, and the hydrogen tanks can be stored and retrieved by lifting the lifting frame 34, and when storing and retrieval, there is no need to move the remaining hydrogen tanks, which greatly maintains the stability of the hydrogen tank in the placement cylinder 2, and there is no need to manually carry the hydrogen tank, and the machine Mechanized lifting can not only maintain the stability of the hydrogen tank during transportation, but also reduce the contact between personnel and the hydrogen tank. When the hydrogen tank stored in the placement tube 2 is cooled by blowing, the electric slider is opened to drive the gear ring 41 to rotate. When the gear ring 41 rotates, it simultaneously drives multiple rotating wheels 43 to rotate. The rotating wheels 43 synchronously drive the upper and lower inclined plates 44 to rotate through the rotating rod 42. When the inclined plates 44 rotate, they drive the fan 45 to perform rotary air cooling on the hydrogen tank inside the placement tube 2, thereby achieving uniform blowing inside the placement tube 2. The electric slider is opened to drive the fan 45 to slide back and forth in the moving groove, and the distance from the hydrogen tank can be adjusted during blowing, thereby achieving control of the wind force during blowing.

[0059] When the hot air in the spiral tube 5 is discharged and low-temperature air is injected, and the air circulation and cooling is performed in the placement cylinder 2 during hydrogen storage, the motor is turned on to drive the cam 55 to rotate. When the cam 55 rotates, it drives the driving rod 56 to rotate in the arc groove, thereby driving the piston rod 53 to compress the gas in the compression cylinder 52. When the gas in the compression cylinder 52 is compressed, the gas in the conduction box 57 injects the low-temperature gas into the spiral tube 5 through the first gas injection pipe 571. The setting of the one-way valve can prevent the backflow of gas. At this time, the hot air in the spiral tube 5 flows to the outside of the placement cylinder 2. The water pump in the drain pipe 60 is turned on to transport the heat-absorbing liquid in the spiral tube 5 to the recovery box 12. When the gas in the compression cylinder 52 is compressed, the gas in the conduction box 57 also flows to the second gas injection pipe 572. The second gas injection pipe The gas in 572 impacts the sealing head 630, and at this time the sealing head 630 drives the connecting piece 63 away from the second gas injection pipe 572. When the connecting piece 63 moves, it drives the sealing plug 631 to cancel the blockage of the front side pipe 111. At this time, the low-temperature liquid in the water injection tank 11 flows into the water receiving tank 101 through the front side pipe 111, and the water in the water receiving tank 101 is injected into the spiral tube 5 through the water injection pipe 102. By injecting low-temperature liquid into the spiral tube 5, heat exchange during water cooling cycle can be achieved, thereby achieving efficient cooling and heat dissipation during hydrogen storage in the placement tube 2. By rotating the control lever 201, the rotating plate 202 is driven to rotate. When the rotating plate 202 rotates, the blockage of the exhaust port 20 is canceled. At this time, the air in the placement tube 2 is circulated with the outside, so as to cooperate with the blowing unit to accelerate the flow of air when blowing and dissipating heat in the placement tube 2.

[0060] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An efficient heat dissipation hydrogen storage device, comprising a base (1), characterized in that: A placement cylinder (2) is fixedly mounted on one side of the upper end surface of the base (1) via a mounting frame, a placement unit for storing hydrogen tanks is fixedly mounted in the middle of the inner cavity of the placement cylinder (2), a spiral tube (5) fixed to the inner wall of the placement cylinder (2) is circumferentially arranged on the outside of the placement unit, both sides of the spiral tube (5) are provided with annular tubes (6) fixed to the inner wall of the placement cylinder (2), a plurality of circumferentially arranged connecting tubes (601) are provided between the upper and lower annular tubes (6), a box door is provided on one side of the placement cylinder (2), and a placement cylinder (2) is provided on one side. A recovery box (12) is disposed on the base (1), one side of the recovery box (12) is provided with a lower plate (10) fixed to the base (1), a water injection box (11) is fixedly mounted on the upper end surface of the lower plate (10), a blowing unit is symmetrically mounted on the outside of the placement cylinder (2), one side of the water injection box (11) is provided with a gas circulation unit connected to the spiral tube (5), one side of the gas circulation unit is provided with a water cooling circulation unit connected to the annular tube (6) on one side, and a recovery pipe (13) is connected between the recovery box (12) and the water injection box (11).

2. The high-efficiency heat dissipation hydrogen storage device according to claim 1, characterized in that: The placement unit comprises a fixed rod (3) fixed to the inner cavity of the placement cylinder (2); a plurality of front cylinders (31) are circumferentially arranged on one side of the fixed rod (3); a plurality of rear cylinders (32) corresponding to the front cylinders (31) are arranged on the side of the fixed rod (3) away from the front cylinders (31); a hydrogen tank is placed between the front cylinders (31) and the rear cylinders (32); a lifting groove (33) is provided between the front cylinders (31) and the rear cylinders (32); a lifting frame (34) for supporting the bottom of the hydrogen tank is slidably installed in the lifting groove (33); teeth (35) are fixedly installed on one side of the lifting frame (34); a rotating circle (301) is rotatably installed in the middle of the fixed rod (3) through an electric slider; a lifting wheel (302) is rotatably installed on one side of the rotating circle (301) through a motor; the lifting wheel (302) is meshed with the teeth (35).

3. The high-efficiency heat dissipation hydrogen storage device according to claim 1, characterized in that: The blowing unit comprises a plurality of groups of outer boxes (4) symmetrically arranged in the upper and lower parts and arranged in an annular direction outside the placing cylinder (2); a rotating rod (42) is rotatably installed between the upper and lower outer boxes (4) of each group; a rotating wheel (43) is fixedly installed in the middle of the rotating rod (42); a gear ring (41) is rotatably installed in the middle of the outer side of the placing cylinder (2) through an electric slider; the gear ring (41) is respectively meshed with a plurality of rotating wheels (43); symmetrically arranged inclined plates (44) are fixedly installed at both ends of the rotating rod (42); a movable groove is opened in the middle of the inclined plate (44); a fan (45) is slidably installed in the movable groove through an electric slider; and a bracket (46) rotatably connected to the outer box (4) is provided on one side of the lower end surface of the inclined plate (44).

4. The high-efficiency heat dissipation hydrogen storage device according to claim 1, characterized in that: The gas circulation unit comprises a fixed frame (51), a compression cylinder (52) is fixedly mounted in the middle of the fixed frame (51), a piston rod (53) is slidably mounted in the middle of the compression cylinder (52), a piston for compressing the gas in the compression cylinder (52) is fixedly mounted at one end of the piston rod (53), an arc groove is formed on the other side of the piston rod (53), and a side plate (54) fixedly connected to the fixed frame (51) is provided on one side of the arc groove.

5. The high-efficiency heat dissipation hydrogen storage device according to claim 4, characterized in that: A cam (55) is installed in the middle of the side plate (54) through the rotation of a motor, a driving rod (56) is fixedly installed on one end of the cam (55), and the driving rod (56) is located in the arc groove. A transmission box (57) is fixedly installed on one end of the compression cylinder (52) away from the piston rod (53), and a first air injection pipe (571) is fixedly installed on one side of the transmission box (57). A one-way valve is provided in the first air injection pipe (571), and the end of the first air injection pipe (571) away from the transmission box (57) is connected to one end of the spiral tube (5).

6. The high-efficiency heat dissipation hydrogen storage device according to claim 5, characterized in that: The water-cooling circulation unit comprises a drainage pipe (60) connected to the annular pipe (6) on one side, the end of the drainage pipe (60) away from the annular pipe (6) is placed in the recovery box (12), a second gas injection pipe (572) is fixedly installed on one side of the conduction box (57), and a hollow box (61) fixed to the base (1) is fixedly installed on the end of the second gas injection pipe (572) away from the conduction box (57).

7. The high-efficiency heat dissipation hydrogen storage device according to claim 5, characterized in that: The hollow box (61) is provided with a side groove (62) on the side close to the fixed frame (51), a connecting piece (63) is slidably installed in the side groove (62), a spring is fixedly installed between the connecting piece (63) and the hollow box (61), a sealing head (630) for sealing the second gas injection pipe (572) is fixedly installed on one side of the connecting piece (63), and a sealing plug (631) is fixedly installed on the side of the connecting piece (63) away from the sealing head (630).

8. The high-efficiency heat dissipation hydrogen storage device according to claim 7, characterized in that: A front side pipe (111) is fixedly mounted on one side of the water injection box (11); a sealing plug (631) is used to seal the front side pipe (111); a water receiving groove (101) is provided in the middle of the lower plate (10); a water injection pipe (102) is fixedly mounted on one side of the water receiving groove (101); an end of the water injection pipe (102) away from the water receiving groove (101) is connected to the annular pipe (6) on the side where the drainage pipe (60) is not provided.

9. The high-efficiency heat dissipation hydrogen storage device according to claim 5, characterized in that: The end of the spiral tube (5) away from the first gas injection tube (571) is provided with a one-way valve and is located outside the placement cylinder (2).

10. The high-efficiency heat dissipation hydrogen storage device according to claim 1, characterized in that: The placement tube (2) is provided with an exhaust port (20) on a side away from the box door, a regulating rod (201) is rotatably mounted in the middle of the exhaust port (20), and a rotating plate (202) for regulating the exhaust port (20) is fixedly mounted on the regulating rod (201).

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