Bucket for hydrogen locking

Abstract

The invention belongs to the technical field of hydrogen-rich water buckets, and discloses a hydrogen-locking water bucket, which comprises a water bucket main body, and further comprises a storage assembly, a hydrogen locking assembly and a hydrogen locking assembly, and the fixing assembly is mounted on the water bucket main body. The water storage bag is filled with hydrogen-containing water through the through pipe, the water storage bag continuously expands, the lower end of the water storage bag is attached to the inner wall of the bucket body, and the outer diameter of the lower end of the water storage bag is larger than the inner diameter of the water storage bag along with gradual expansion of the water storage bag, so that the water storage bag is attached to the outside of the water storage bag; and when the water storage bag is not full, the tightening ring and the upper end of the water storage bag are tightened, the tightening ring and the elastic belt are matched to reduce shaking in the hydrogen-containing water transportation process, the water storage bag is prevented from impacting the inner wall of the water bucket body in the shaking process, and therefore the stability of hydrogen-containing water transportation is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of hydrogen-rich water barrels, in particular to a hydrogen-locking water barrel. Background Art

[0002] Hydrogen health refers to a healthy way to improve the body's antioxidant capacity and reduce oxidative stress by ingesting hydrogen-rich water, breathing hydrogen-rich air or using hydrogen-rich products. Hydrogen has antioxidant, anti-fatigue and immune-regulating effects on the human body. A hydrogen-locked water barrel is an efficient and safe hydrogen storage device that can lock hydrogen through special materials and scientific design and release it when needed. It is mainly used to prepare hydrogen-rich water, that is, drinking water containing a higher concentration of hydrogen. The hydrogen-locked water barrel includes an outer shell, an inner lining, a thermal management system and safety facilities.

[0003] The utility model patent with publication number CN210192385U discloses a pressure-resistant hydrogen-rich water pressure container, which includes a barrel body, the barrel body includes a barrel mouth formed at the top of the barrel body, and is characterized in that: the barrel body side wall is formed with an annular pressure-resistant groove, the barrel mouth is sealed and fixedly connected with an inwardly concave cover body, the inwardly concave cover body is fixed with a water inlet and outlet connector and a valve nozzle, the valve nozzle is connected to the inner cavity of the barrel body, the water inlet and outlet connector is located in the barrel body. One end is sealed and connected with a water storage bag, the water inlet and outlet connector is connected to the water storage bag, the water inlet and outlet connector is located in the water storage bag. One end is fixedly connected with a water inlet and outlet structural member, and one end of the water inlet and outlet connector is located outside the barrel body. The anti-overflow structure is fixedly connected. The barrel body side wall of the new structure is formed with an annular pressure-resistant groove, which improves the pressure resistance of the barrel body, and the anti-overflow structure is fixedly connected at the water inlet and outlet of the pressure vessel, which effectively prevents the overflow of hydrogen-rich water and hydrogen during transportation.

[0004] The above-mentioned prior art arranges a water storage bag in a water bucket, and fills hydrogen-containing water into the water storage bag in the water bucket for transportation. However, the water storage bag is not fully filled during the hydrogen water filling process, resulting in the water storage bag being unable to fit the inner wall of the water bucket. During transportation, under the action of inertia, the hydrogen water will drive the water storage bag to collide with the inner wall of the water bucket, causing the water bucket to shake, reducing the stability of transportation. At the same time, the service life of the water storage bag will be reduced during the continuous collision process. Therefore, a hydrogen locking water bucket is proposed. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a hydrogen locking water barrel, which solves the problem that a water storage bag is arranged in the water barrel, and hydrogen-containing water is filled into the water storage bag in the water barrel for transportation, but the water storage bag fails to be filled during the hydrogen water filling process, and the water storage bag hits the water barrel, resulting in unstable transportation.

[0006] To achieve the above object, the present invention provides the following technical solution: a hydrogen locking water barrel, comprising a water barrel body, and further comprising:

[0007] A storage component, wherein the storage component is installed inside the bucket body through a docking component;

[0008] A fixing assembly, the fixing assembly is mounted on the water bucket body and is used to be fixed to the bottom of the storage assembly;

[0009] A pressure relief component, the pressure relief component is installed on the water bucket body;

[0010] Wherein, the docking assembly comprises a first support ring sleeved inside the bucket body;

[0011] The storage assembly includes a sealing plug fixed to the bottom of the first support ring, a water storage bag is arranged at the bottom of the sealing plug, an elastic band connected to the inner wall of the bucket body at one end, and a tightening ring is connected to the other end of the elastic band;

[0012] The tightening ring is movably sleeved on the outside of the water storage bag;

[0013] In the initial state, the water storage bag is not filled with hydrogen-containing water and the elastic band is contracted so that the tightening ring and the elastic band are kept horizontal and located at the lower end of the water bucket body;

[0014] The water storage bag is filled with hydrogen water, and the lower end of the water storage bag gradually expands and fits with the inner wall of the bucket body. The water storage bag pushes the tightening ring to move up along the surface of the water storage bag and stretches the elastic band.

[0015] Preferably, a second docking plate is fixedly mounted on the bottom of the water storage bag, and the outer diameter of the second docking plate is smaller than the inner diameter of the tightening ring.

[0016] Preferably, the docking assembly includes a limiting groove opened on the bucket body, and the bottom annular array of the first support ring is provided with a limiting rod, the limiting rod is engaged with the outside of the limiting groove, and the outer periphery of the limiting rod is fixed with a first limiting ring.

[0017] Preferably, a thread groove is provided at the upper end of the water bucket body, and a butt nut is provided on the external thread sleeves of the first support ring and the limiting rod;

[0018] The sealing plug is sleeved inside the water bucket body, the limiting rod is located in the limiting groove, and the first supporting ring is connected to the water bucket body by rotating the docking nut.

[0019] Preferably, the fixing assembly comprises a butt joint pipe fixedly mounted on the bottom of the protective cover, and a butt joint hole is fixedly opened on the outside of the butt joint pipe;

[0020] The through pipe is located in the water storage bag, the bottom of the protective cover is in contact with the second docking plate, and the docking pipe runs through the second docking plate, and the connection is achieved by the cooperation between the first docking plate and the docking pipe.

[0021] Preferably, the fixing assembly further comprises a base fixedly mounted on the bottom of the bucket body, a cross stabilizing tube is fixedly mounted on the bottom of the bucket body, a bayonet rod is movably sleeved on the base and the cross stabilizing tube, and a third limiting ring is fixedly mounted on the outside of the bayonet rod;

[0022] The water storage bag is placed inside the water bucket body, and the docking tube is located inside the cross stabilizing tube and is engaged with the inside of the docking hole through a bayonet rod.

[0023] Preferably, a through pipe is sleeved between the middle of the first support ring and the sealing plug, a protective cover is fixedly installed at the bottom of the through pipe, and a pumping device is arranged at the upper end of the through pipe;

[0024] The pumping equipment extracts hydrogen-containing water from the water storage bag through the through pipe and the protective cover, so that the water storage bag gradually shrinks, and the water storage bag is supported by the protective cover.

[0025] Preferably, the pressure relief assembly includes a pressure relief pipe fixedly mounted on the outside of the bucket body, a conduit is fixedly mounted inside the pressure relief pipe, a valve ring is provided on the middle movable sleeve of the conduit, springs are connected at both ends of the valve ring, and the other end of the spring is connected to a second support ring.

[0026] Preferably, the valve ring is located in the middle of the conduit under the action of the spring, rectangular grooves are respectively provided at both ends of the inner wall of the conduit, second limiting rings for limiting the valve ring are respectively fixed at both ends of the inner wall of the conduit, and a vent hole is provided in the middle of the second support ring.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The present invention fills hydrogen-containing water into the water storage bag through a through pipe, the water storage bag continues to expand, and the lower end is attached to the inner wall of the water bucket body. As the water storage bag gradually expands, the outer diameter of the lower end is larger than the inner diameter of the water storage bag, so that the water storage bag is attached to the outside of the water storage bag, and the tightening ring is pushed by the water storage bag to move up along the surface of the water storage bag, and the elastic band is stretched, so as to increase the pressure applied by the tightening ring to the water storage bag. When the water storage bag is not full, the tightening ring and the upper end of the water storage bag are tightened, and the tightening ring cooperates with the elastic band to reduce the shaking during the transportation of hydrogen-containing water, and prevent the water storage bag from hitting the inner wall of the water bucket body during the shaking process, so as to improve the stability of hydrogen water transportation;

[0029] The through pipe of the present invention enters the water storage bag through the first supporting ring and the sealing plug, the bottom of the protective cover contacts the top of the second docking plate, the first docking plate cooperates with the thread on the outside of the docking pipe, and the second docking plate is fixed between the protective cover and the first docking plate. At this time, the water storage bag is in a tightened state and fits the outside of the through pipe. Then the water storage bag is placed inside the bucket body, and the sealing plug is sleeved on the upper end inside the bucket body. The limiting rod is engaged with the inside of the limiting groove to fix the water storage bag inside the bucket body. At the same time, when the water storage bag is located inside the bucket body, the limiting rod is engaged with the inside of the limiting groove to limit the docking pipe, so that the docking pipe is sleeved inside the cross stabilizing pipe, so that the docking hole and the bayonet rod are kept aligned, and the bayonet rod is pushed to engage with the inside of the docking hole, thereby improving the stability of the water storage bag.

[0030] The present invention fills hydrogen-containing water into the water storage bag through a through pipe. As the water storage bag gradually expands, the gas inside the water bucket body is squeezed, so that the air pressure inside the water bucket body gradually increases, thereby pushing the valve ring to move along the inner wall of the conduit. When the valve ring moves to the rectangular groove at one end, the gas inside the water bucket body can be discharged through the rectangular groove and the vent hole, thereby ensuring the pressure inside the water bucket body and allowing the water storage bag to be filled normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0033] Figure 3 This is a schematic diagram of the disassembled structure of the storage component of the present invention;

[0034] Figure 4 This is a schematic diagram of the disassembled structure of the docking assembly and the bucket body of the present invention;

[0035] Figure 5 This is a schematic diagram of the matching structure of the bucket body, the docking assembly and the storage assembly of the present invention;

[0036] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0037] Figure 7 It is a schematic diagram of the cross-sectional structure of the present invention;

[0038] Figure 8 For the present invention Figure 7 The enlarged structural diagram at B in the middle;

[0039] Fig. 9 It is a schematic diagram of the disassembled structure of the fixing component and the storage component of the present invention.

[0040] In the figure: 1. bucket body; 2. docking assembly; 21. limit groove; 22. first support ring; 23. docking nut; 24. limit rod; 25. first limit ring; 3. pressure relief assembly; 31. pressure relief pipe; 32. vent; 33. second support ring; 34. spring; 35. second limit ring; 36. valve ring; 37. conduit; 38. rectangular groove; 4. fixing assembly; 41. cross stabilizing pipe; 42. bayonet rod; 43. third limit ring; 44. docking pipe; 45. docking hole; 46. first docking plate; 47. base; 5. storage assembly; 51. elastic band; 52. tightening ring; 53. sealing plug; 54. water storage bag; 55. through pipe; 56. second docking plate; 57. protective cover. DETAILED DESCRIPTION

[0041] 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.

[0042] like Figures 1 to 9 As shown, the present invention provides a hydrogen locking water barrel, comprising a water barrel body 1, and further comprising:

[0043] The storage component 5 is installed inside the bucket body 1 through the docking component 2;

[0044] A fixing assembly 4, which is installed on the bucket body 1 and is used to be fixed on the bottom of the storage assembly 5;

[0045] A pressure relief component 3, which is installed on the bucket body 1;

[0046] The docking assembly 2 includes a first support ring 22 sleeved inside the bucket body 1;

[0047] The storage assembly 5 includes a sealing plug 53 fixed to the bottom of the first support ring 22, a water storage bag 54 is arranged at the bottom of the sealing plug 53, an elastic band 51 connected to the inner wall of the bucket body 1 at one end, and a tightening ring 52 is connected to the other end of the elastic band 51;

[0048] The tightening ring 52 is movably mounted on the outside of the water storage bag 54;

[0049] In the initial state, the water storage bag 54 is not filled with hydrogen-containing water and the elastic belt 51 is contracted, so that the tightening ring 52 and the elastic belt 51 are kept horizontal and located at the lower end of the water bucket body 1;

[0050] The water storage bag 54 is filled with hydrogen water, and the lower end of the water storage bag 54 gradually expands and fits with the inner wall of the bucket body 1. The water storage bag 54 pushes the tightening ring 52 to move up along the surface of the water storage bag 54 and stretches the elastic band 51;

[0051] A second docking plate 56 is fixedly mounted on the bottom of the water storage bag 54 , and the outer diameter of the second docking plate 56 is smaller than the inner diameter of the tightening ring 52 .

[0052] The water bag 54 is placed inside the bucket body 1 through the first support ring 22, and the water bag 54 passes through the tightening ring 52. Hydrogen water is filled into the water bag 54 through the through tube 55. The water bag 54 continues to expand, and the lower end is attached to the inner wall of the bucket body 1. As the water bag 54 gradually expands, the outer diameter of the lower end is larger than the inner diameter of the water bag 54, so that the water bag 54 is attached to the outside of the water bag 54, and the tightening ring 52 is pushed up along the surface of the water bag 54 by the water bag 54, and the elastic band 51 is stretched, thereby increasing the pressure applied by the tightening ring 52 to the water bag 54. When the water bag 54 is not full, the tightening ring 52 and the upper end of the water bag 54 are tightened, and the tightening ring 52 and the elastic band 51 cooperate to reduce the shaking during the transportation of hydrogen water, and prevent the water bag 54 from hitting the inner wall of the bucket body 1 during the shaking process, thereby improving the stability of hydrogen water transportation.

[0053] like Figure 2-Figure 9 As shown, the docking assembly 2 includes a limiting groove 21 opened on the bucket body 1, and a limiting rod 24 is arranged in an annular array at the bottom of the first support ring 22. The limiting rod 24 is engaged with the outside of the limiting groove 21, and a first limiting ring 25 is fixedly installed on the periphery of the limiting rod 24;

[0054] A thread groove is provided at the upper end of the bucket body 1, and a butt nut 23 is provided on the external thread sleeves of the first support ring 22 and the limiting rod 24;

[0055] The sealing plug 53 is sleeved inside the bucket body 1, the limiting rod 24 is located in the limiting groove 21, and the first support ring 22 is connected to the bucket body 1 by rotating the docking nut 23;

[0056] The fixing assembly 4 includes a butt joint pipe 44 fixed to the bottom of the protective cover 57, and a butt joint hole 45 is fixedly opened on the outside of the butt joint pipe 44;

[0057] The through pipe 55 is located in the water storage bag 54, the bottom of the protective cover 57 is in contact with the second docking plate 56, and the docking pipe 44 passes through the second docking plate 56, and the connection is achieved through the cooperation between the first docking plate 46 and the docking pipe 44;

[0058] The fixing assembly 4 further includes a base 47 fixedly mounted on the bottom of the bucket body 1, a cross stabilizing tube 41 is fixedly mounted on the bottom of the bucket body 1, a bayonet rod 42 is movably sleeved on the base 47 and the cross stabilizing tube 41, and a third limiting ring 43 is fixedly mounted on the outside of the bayonet rod 42;

[0059] The water storage bag 54 is placed inside the water bucket body 1 , and the docking pipe 44 is located inside the cross stabilizing pipe 41 and is engaged with the inside of the docking hole 45 through the bayonet rod 42 .

[0060] The above scheme is adopted: the through pipe 55 is passed through the first support ring 22 and the sealing plug 53 into the water storage bag 54, the bottom of the protective cover 57 contacts the top of the second docking plate 56, the first docking plate 46 cooperates with the thread of the outside of the docking pipe 44, and the second docking plate 56 is fixed between the protective cover 57 and the first docking plate 46. At this time, the water storage bag 54 is in a tightened state and fits the outside of the through pipe 55. Then, the water storage bag 54 is placed inside the bucket body 1, and the sealing plug 53 is sleeved on the upper end inside the bucket body 1. The limiting rod 24 is engaged with the inside of the limiting groove 21 to fix the water storage bag 54 inside the bucket body 1.

[0061] At the same time, when the water storage bag 54 is located inside the water bucket body 1, the limiting rod 24 is engaged with the inside of the limiting groove 21 to limit the butt joint pipe 44, so that the butt joint pipe 44 is sleeved inside the cross stabilizing pipe 41, so that the butt joint hole 45 and the bayonet rod 42 are aligned, and the bayonet rod 42 is pushed to engage with the inside of the butt joint hole 45, thereby improving the stability of the water storage bag 54;

[0062] The water storage bag 54 can be taken out by periodically pulling the latch rod 42 in the opposite direction to disinfect the interior of the water storage bag 54 .

[0063] like Figure 3-Figure 5 As shown, a through pipe 55 is sleeved between the middle of the first support ring 22 and the sealing plug 53, a protective cover 57 is fixedly installed at the bottom of the through pipe 55, and a pumping device is arranged at the upper end of the through pipe 55;

[0064] The water pumping device extracts hydrogen-containing water from the water storage bag 54 through the through pipe 55 and the protective cover 57, so that the water storage bag 54 gradually shrinks, and the water storage bag 54 is supported by the protective cover 57;

[0065] The pressure relief assembly 3 includes a pressure relief pipe 31 fixedly mounted on the outside of the water bucket body 1, a guide tube 37 is fixedly mounted inside the pressure relief pipe 31, a valve ring 36 is movably sleeved in the middle of the guide tube 37, springs 34 are connected to both ends of the valve ring 36, and the other end of the spring 34 is connected to a second support ring 33;

[0066] The valve ring 36 is located in the middle of the conduit 37 under the action of the spring 34. Rectangular grooves 38 are respectively provided at both ends of the inner wall of the conduit 37. Second limiting rings 35 for limiting the valve ring 36 are respectively fixed at both ends of the inner wall of the conduit 37. A vent hole 32 is provided in the middle of the second support ring 33.

[0067] The above scheme is adopted: hydrogen water is filled into the water storage bag 54 through the through pipe 55. As the water storage bag 54 gradually expands, the gas inside the bucket body 1 is squeezed, so that the air pressure inside the bucket body 1 gradually increases, thereby pushing the valve ring 36 to move along the inner wall of the guide tube 37, and the valve ring 36 moves to the rectangular groove 38 at one end. At this time, the gas inside the bucket body 1 can be discharged through the rectangular groove 38 and the vent hole 32, ensuring the pressure inside the bucket body 1, so that the water storage bag 54 can be filled normally. On the contrary, hydrogen water is extracted from the water storage bag 54 through the pumping equipment, and the external gas enters the inside of the bucket body 1 through the pressure relief component 3;

[0068] The working principle and use process of the present invention:

[0069] The through pipe 55 is passed through the first support ring 22 and the sealing plug 53 into the water storage bag 54, the bottom of the protective cover 57 contacts the top of the second docking plate 56, the first docking plate 46 cooperates with the thread of the outside of the docking pipe 44, and the second docking plate 56 is fixed between the protective cover 57 and the first docking plate 46. At this time, the water storage bag 54 is in a tightened state and fits the outside of the through pipe 55. Then the water storage bag 54 is placed inside the bucket body 1, and the sealing plug 53 is sleeved on the upper end inside the bucket body 1. The limiting rod 24 is engaged with the inside of the limiting groove 21 to fix the water storage bag 54 inside the bucket body 1.

[0070] At the same time, when the water storage bag 54 is located inside the water bucket body 1, the limiting rod 24 is engaged with the inside of the limiting groove 21 to limit the butt joint pipe 44, so that the butt joint pipe 44 is sleeved inside the cross stabilizing pipe 41, so that the butt joint hole 45 and the bayonet rod 42 are aligned, and the bayonet rod 42 is pushed to engage with the inside of the butt joint hole 45, thereby improving the stability of the water storage bag 54;

[0071] The water storage bag 54 is placed inside the bucket body 1 through the first support ring 22, and the water storage bag 54 passes through the tightening ring 52. The water containing hydrogen is filled into the water storage bag 54 through the through pipe 55. The water storage bag 54 continues to expand, and the lower end is attached to the inner wall of the bucket body 1. As the water storage bag 54 gradually expands, the outer diameter of the lower end is larger than the inner diameter of the water storage bag 54, so that the water storage bag 54 is attached to the outside of the water storage bag 54, and the tightening ring 52 is pushed up along the surface of the water storage bag 54 by the water storage bag 54, and the elastic band 51 is stretched, so as to increase the pressure applied by the tightening ring 52 to the water storage bag 54. When the water storage bag 54 is not filled, the tightening ring 52 and the upper end of the water storage bag 54 are tightened, and the tightening ring 52 and the elastic band 51 cooperate to reduce the shaking during the transportation of hydrogen containing water, and prevent the water storage bag 54 from hitting the inner wall of the bucket body 1 during the shaking process.

[0072] The water storage bag 54 is filled with hydrogen water through the through pipe 55. As the water storage bag 54 gradually expands, the gas inside the bucket body 1 is squeezed, so that the air pressure inside the bucket body 1 gradually increases, thereby pushing the valve ring 36 to move along the inner wall of the conduit 37. The valve ring 36 moves to the rectangular groove 38 at one end. At this time, the gas inside the bucket body 1 can be discharged through the rectangular groove 38 and the vent 32, ensuring the pressure inside the bucket body 1 so that the water storage bag 54 can be filled normally. Conversely, hydrogen water is extracted from the water storage bag 54 through the pumping equipment, and the external gas enters the interior of the bucket body 1 through the pressure relief component 3.

[0073] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0074] 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-locking water barrel, comprising a water barrel body (1), characterized in that: Also includes: A storage component (5), wherein the storage component (5) is installed inside the bucket body (1) via a docking component (2); A fixing assembly (4), the fixing assembly (4) being mounted on the water bucket body (1) and being used for being fixed to the bottom of the storage assembly (5); A pressure relief component (3), wherein the pressure relief component (3) is installed on the water bucket body (1); Wherein, the docking assembly (2) comprises a first support ring (22) sleeved inside the bucket body (1); The storage assembly (5) comprises a sealing plug (53) fixed to the bottom of the first supporting ring (22), a water storage bag (54) is arranged at the bottom of the sealing plug (53), an elastic band (51) connected at one end to the inner wall of the bucket body (1), and a tightening ring (52) is connected at the other end of the elastic band (51); The tightening ring (52) is movably sleeved on the outside of the water storage bag (54); In the initial state, the water storage bag (54) is not filled with hydrogen-containing water, and the elastic band (51) is contracted so that the tightening ring (52) and the elastic band (51) remain horizontal and are located at the lower end of the water bucket body (1); The water storage bag (54) is filled with hydrogen water, and the lower end of the water storage bag (54) gradually expands and fits with the inner wall of the bucket body (1). The water storage bag (54) pushes the tightening ring (52) to move up along the surface of the water storage bag (54) and stretches the elastic band (51).

2. The hydrogen locking water barrel according to claim 1, characterized in that: A second docking plate (56) is fixedly mounted on the bottom of the water storage bag (54), and the outer diameter of the second docking plate (56) is smaller than the inner diameter of the tightening ring (52).

3. The hydrogen locking water barrel according to claim 1, characterized in that: The docking assembly (2) comprises a limiting groove (21) formed on the water bucket body (1); a limiting rod (24) is provided in an annular array at the bottom of the first support ring (22); the limiting rod (24) is engaged with the outside of the limiting groove (21); and a first limiting ring (25) is fixedly mounted on the periphery of the limiting rod (24).

4. The hydrogen locking water barrel according to claim 3, characterized in that: A thread groove is formed at the upper end of the water bucket body (1), and a butt nut (23) is provided on the outer thread sleeves of the first support ring (22) and the limiting rod (24); The sealing plug (53) is sleeved inside the water bucket body (1), the limiting rod (24) is located in the limiting groove (21), and the first supporting ring (22) is connected to the water bucket body (1) by rotating the docking nut (23).

5. The hydrogen locking water barrel according to claim 2, characterized in that: A through pipe (55) is sleeved between the middle of the first support ring (22) and the sealing plug (53), a protective cover (57) is fixedly installed at the bottom of the through pipe (55), and a pumping device is arranged at the upper end of the through pipe (55); The water pumping device extracts hydrogen-containing water from the water storage bag (54) through the through pipe (55) and the protective cover (57), so that the water storage bag (54) gradually shrinks, and the water storage bag (54) is supported by the protective cover (57).

6. The hydrogen locking water barrel according to claim 5, characterized in that: The fixing assembly (4) comprises a butt joint pipe (44) fixedly mounted on the bottom of the protective cover (57), and a butt joint hole (45) is fixedly opened on the outside of the butt joint pipe (44); The through pipe (55) is located in the water storage bag (54), the bottom of the protective cover (57) is in contact with the second docking plate (56), and the docking pipe (44) passes through the second docking plate (56), and the connection is achieved by the first docking plate (46) cooperating with the docking pipe (44).

7. The hydrogen locking water barrel according to claim 6, characterized in that: The fixing assembly (4) further comprises a base (47) fixedly mounted on the bottom of the bucket body (1); a cross stabilizing tube (41) is fixedly mounted on the bottom of the bucket body (1); a bayonet rod (42) is movably sleeved on the base (47) and the cross stabilizing tube (41); a third limiting ring (43) is fixedly mounted on the outside of the bayonet rod (42); The water storage bag (54) is placed inside the water bucket body (1), and the docking pipe (44) is located inside the cross stabilizing pipe (41) and is engaged with the inside of the docking hole (45) through a bayonet rod (42).

8. The hydrogen locking water barrel according to claim 7, characterized in that: The pressure relief assembly (3) comprises a pressure relief pipe (31) fixedly mounted on the outside of the bucket body (1); a guide tube (37) is fixedly mounted inside the pressure relief pipe (31); a valve ring (36) is movably sleeved in the middle of the guide tube (37); springs (34) are connected to both ends of the valve ring (36); and the other end of the spring (34) is connected to a second support ring (33).

9. The hydrogen locking water barrel according to claim 8, characterized in that: The valve ring (36) is located in the middle of the conduit (37) under the action of the spring (34), and rectangular grooves (38) are respectively provided at both ends of the inner wall of the conduit (37). Second limiting rings (35) for limiting the position of the valve ring (36) are respectively fixed at both ends of the inner wall of the conduit (37), and a vent hole (32) is provided in the middle of the second support ring (33).

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