An integrated hydrogen energy-electricity conversion system and its use method

Abstract

The present invention relates to the technical field related to hydrogen energy and electric energy conversion, and discloses an integrated hydrogen energy and electric energy conversion system and a method for using the same, including a device body, a conversion box is fixedly provided inside the device body, a cover is fixedly provided at the upper end of the conversion box, two cylinders are symmetrically provided on the lower side of the cover, a power supply is provided on one side of the conversion box, an anode block and a cathode block are respectively provided inside the two cylinders, and two collecting components are symmetrically provided inside the device body; the present invention can perform normal gas collection when the gas pressure is sufficient through the arrangement of a semi-hollow float and a first spring in the collecting component; and when the gas pressure is insufficient, reverse reflux of hydrogen and oxygen is avoided, and timely measures can be taken for the pressure changes of hydrogen and oxygen. Then, through the arrangement of a round cover and a second spring, normal gas collection of the storage cylinder is realized, and gas leakage in the storage cylinder is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field related to hydrogen energy to electric energy conversion, and more specifically, particularly relates to an integrated hydrogen energy to electric energy conversion system and a method of using the same. Background Art

[0002] The power supply of power stations is divided into peak power consumption and off-peak power consumption. In order to avoid energy waste, it is usually necessary to store and convert the excess power of off-peak power consumption. In the prior art, the energy conversion is usually carried out by electrolyzing water to produce hydrogen. The hydrogen and oxygen obtained by electrolyzing water will not cause air pollution, and the process is mature, the preparation is convenient, and the energy conversion efficiency is high. However, the hydrogen energy power conversion system in the prior art has the following defects:

[0003] In the prior art, in the process of electrolyzing water, due to the difference in hydrogen production efficiency during the electrolysis process, when the hydrogen pressure is insufficient, reverse reflux will occur, causing hydrogen to bubble out in the opposite direction of the water flow. There are a large number of transport circuits in the electrolysis environment, so the electric sparks in the circuits can easily ignite hydrogen and cause safety accidents. The existing control valves or intelligent valves and other structures need to be detected and judged before they can react, and cannot take timely measures for changes in hydrogen pressure, and the sensitivity is insufficient.

[0004] In the prior art, during the process of electrolyzing water in the hydrogen energy-to-electricity conversion system, after the hydrogen or oxygen storage cylinder is full, it is necessary to replace it with a new storage cylinder to collect gas; however, when replacing the storage cylinder, it is usually necessary to stop the electrolysis of water and then replace the storage cylinder, resulting in reduced water electrolysis efficiency. In addition, during the process of replacing the storage cylinder, it is easy to cause the hydrogen or oxygen in the storage cylinder or the hydrogen energy-to-electricity conversion system to leak out. The leakage of hydrogen and oxygen may increase the risk of fire and explosion, posing a threat to the safety of the laboratory or production environment.

[0005] In the prior art, during the process of electrolyzing water, when the hydrogen or oxygen in the storage cylinder is full, the hydrogen energy conversion system has no pressure detection function, so that the pressure in the storage cylinder continues to increase, resulting in an explosion caused by excessive pressure in the storage cylinder, thus posing a safety hazard.

[0006] Therefore, in view of this, research and improvement are conducted on the existing structure and deficiencies, and an integrated hydrogen energy power conversion system and a method of using the same are provided, in order to achieve a more practical and valuable purpose. Summary of the invention

[0007] The present invention provides an integrated hydrogen energy-electricity conversion system and a method of using the same, which are used to overcome the above-mentioned defects in the prior art.

[0008] The purpose and effect of the integrated hydrogen energy-to-electricity conversion system and its use method of the present invention are achieved by the following specific technical means:

[0009] An integrated hydrogen energy-electricity conversion system and a method for using the same, comprising an equipment body, wherein a conversion box is fixedly provided inside the equipment body, a cover plate is fixedly provided on the upper end of the conversion box, a solenoid valve is provided in the middle of the cover plate, two cylinders are symmetrically provided on the lower side of the cover plate, a power supply is provided on one side of the conversion box, an anode block and a cathode block are respectively provided inside the two cylinders, the anode block and the cathode block are respectively connected to the two end lines of the power supply, two collecting assemblies are symmetrically provided inside the equipment body; the collecting assembly comprises a storage box, the storage box is fixed on the equipment body, a connecting pipe is connected between the inner upper side of each cylinder and the inner lower side of the storage box, a first fixed plate is fixedly provided on the inner lower side of the storage box, a circular plate is rotatably provided on the inner side of the first fixed plate, A second fixed plate is fixed on the inner upper side of the storage box, and the interior of the storage box is divided into a first air cavity, a second air cavity and an installation cavity by a first fixed plate, a circular plate and a second fixed plate. A plurality of storage tubes are installed inside the installation cavity, and a semi-hollow float is provided on the inner lower side of the first air cavity, and a first spring is connected between the lower end of the semi-hollow float and the inner lower side of the first air cavity. A circular cover is provided on the inner lower side of the storage tube, and a plurality of through holes are provided on the side wall of the circular cover, and a second spring is connected between the lower end of the circular cover and the inner lower side of the storage tube, a circular tube is fixed on the middle upper side of the circular plate, and a wind wheel is fixed on the outer side of the middle part of the circular tube, a fixed tube is connected between the interior of the storage tube and the interior of the first air cavity, and a pressure-stabilizing valve is provided on one side of the fixed tube.

[0010] A further technical solution is that the semi-hollow float cover is above one end of the connecting tube, the first air cavity is located below the first fixed plate and the circular plate, the second air cavity is located between the circular plate and the second fixed plate, the mounting cavity is located above the second fixed plate, the lower end of the circular tube is fixedly connected to the circular plate, and the upper end of the circular tube is in rotational contact with the second fixed plate.

[0011] According to a further technical solution, a plurality of push rods are provided on the second fixed plate for vertical sliding, and a plurality of push rods are provided inside the second fixed plate for horizontal sliding, and the lower end of each of the push rods is in contact with an inclined surface at one end of the push rod.

[0012] A further technical solution is that a piston plate is provided vertically sliding inside the circular tube, a sliding rod is fixedly connected between the lower side of the piston plate and the upper side of the semi-hollow float, a moving block is provided sliding inside the second fixed plate, one end of the moving block is fixedly connected to one side of the circular tube, a slider is fixedly provided at one end of the push rod facing the moving block, the slider slides horizontally inside the moving block, the interior of the circular tube and the interior of the moving block are connected to each other, and a third spring is connected between one end of the slider and the interior of the moving block.

[0013] According to a further technical solution, the interior of the first air cavity and the interior of the fixed tube are connected to each other and are provided with a first opening, the lower end of each storage tube is provided with a second opening, the second opening is located at the lower interior of the round cover, and the second fixed plate is provided with a plurality of third openings, and each of the second openings corresponds one-to-one to the third opening.

[0014] According to a further technical solution, a stepper motor is fixedly provided on the upper side of the second fixed plate, an output end of the stepper motor is fixedly connected to the upper end of the circular tube, and a pressure detector is provided on one side of the interior of the first air cavity.

[0015] According to a further technical solution, an annular plate is fixedly provided on the outer side of the circular plate, the lower side of the annular plate slides in an annular manner on the first fixed plate, and an annular member is fixedly provided on the inner side of the lower end of the semi-hollow floating ball.

[0016] According to a further technical solution, a sealing cover is fixedly provided on the upper end of each storage tube, and a plurality of fixing rings are fixedly provided on the inner upper side of the installation cavity, and the inner side of each fixing ring is in sliding contact with the outer side of the storage tube.

[0017] According to a further technical solution, a plurality of buttons are provided on one side of the device body, two handles are fixedly provided on both sides of the device body, four support blocks are fixedly provided on the lower side of the device body, and a radiator is provided on the side of the device body deviating from the direction of the buttons.

[0018] A further technical solution is a method for using an integrated hydrogen energy-to-electricity conversion system, comprising the following steps:

[0019] S1: Inject electrolyte. According to the requirements, inject an appropriate amount of electrolyte into the conversion box through the solenoid valve; the selection and concentration of the electrolyte should be based on the specific equipment and instructions for use;

[0020] S2: electrolysis, the anode block and the cathode block are energized by a power supply to perform an electrolysis reaction. During the electrolysis process, water molecules are decomposed into hydrogen and oxygen. Oxygen is concentrated around the anode block, and hydrogen is concentrated around the cathode block, so that hydrogen and oxygen can enter the two cylinders respectively;

[0021] S3: Collecting gas. After waiting for a period of time, hydrogen and oxygen are accumulated in the two cylinders respectively. Then, the gas in the two cylinders enters into two collecting components respectively through two connecting pipes. The gas can be collected using the corresponding collecting components.

[0022] S4: Monitoring: Detect the air pressure in the collection assembly through a pressure detector to avoid excessive air pressure in the collection assembly; and replace the storage cylinder in time to avoid excessive air pressure inside the storage cylinder.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] An integrated hydrogen energy-to-electricity conversion system and its use method of the present invention are provided with a collection component. The semi-hollow float in the collection component and the first spring are arranged to realize the difference in the production efficiency of hydrogen and oxygen during the electrolysis process. When the pressure of hydrogen and oxygen is insufficient, the semi-hollow float cooperates with the first spring to avoid the reverse reflux of hydrogen and oxygen, and timely measures can be taken for the pressure changes of hydrogen and oxygen. The lower end of the semi-hollow float is located in the lower end of the storage box and the lower side of the annular member is in contact with the lower end of the storage box, so as to further avoid the reverse reflux of hydrogen and oxygen, reduce the contact between hydrogen and oxygen and the transportation circuit, and reduce the occurrence of safety accidents caused by electric sparks in the circuit igniting hydrogen. When the pressure detector detects that the air pressure inside the first air cavity is too low, the control system controls the stepper motor to start, and the stepper motor starts to drive the round tube to rotate. The rotation of the round tube drives the moving block and the push rod to rotate, so that the push rod and the push rod are out of contact, so that under the action of the second spring force, the round cover moves downward, so that the several through holes on the round cover can enter the lower end of the storage tube, so as to avoid the backflow of gas in the storage tube.

[0025] The integrated hydrogen energy-to-electricity conversion system and its use method of the present invention opens the pressure-stabilizing valve under pressure, thereby ejecting the gas in the fixed tube to drive the wind wheel to rotate, and the rotation of the wind wheel drives the circular plate and the fixed tube to rotate, thereby disconnecting the fixed tube from the storage tube, and preventing the gas in the fixed tube from continuing to enter the storage tube. The rotation of the wind wheel then drives the circular tube to rotate, and the rotation of the circular tube drives the moving block and the push rod to rotate, thereby disengaging the push rod from the push rod, so that under the action of the second spring force, the circular cover moves downward, so that the several through holes on the circular cover enter the lower end of the storage tube, preventing the gas from continuing to enter the storage tube, preventing the storage tube from exploding due to excessive air pressure, and preventing the gas in the storage tube from leaking out through the second opening.

[0026] An integrated hydrogen energy-to-electricity conversion system and a method of using the same of the present invention drives the moving block and the push rod to rotate by rotating the circular tube, and the push rod rotates to contact the lower end of another push rod, and the lower end of the push rod contacts the inclined surface of one end of the push rod, so that the other push rod moves upward to drive the round cover in the other storage tube to move upward. At the same time, the rotation of the circular tube drives the circular plate and the fixed tube to rotate, so that the fixed tube and the interior of another storage tube are interconnected. At this time, the gas inside the first air cavity enters the other storage tube through the fixed tube for storage. The staff takes out the storage tube full of gas from the storage box, and then puts the new storage tube back into the storage box. Therefore, in the process of replacing the storage tube, electrolysis and gas collection can be carried out normally, and leakage of gas in the first air cavity and the storage tube can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 1 It is a first isometric structural schematic diagram of the present invention;

[0030] Figure 2 It is a second isometric structural schematic diagram of the present invention;

[0031] Figure 3 It is a schematic diagram of the top view structure of the present invention;

[0032] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;

[0033] Figure 5 for Figure 3 Schematic diagram of the cross-section structure at BB in the middle;

[0034] Figure 6 for Figure 5 The structural schematic diagram of the local enlarged view at D in the middle;

[0035] Figure 7 for Figure 5 The structural schematic diagram of the local enlarged view at E in the middle;

[0036] Figure 8 for Figure 7 The structural schematic diagram of the local enlarged view at F in the middle;

[0037] Fig. 9 It is a front view structural schematic diagram of the present invention;

[0038] Fig.10 for Fig. 9 Schematic diagram of the cross-sectional structure at CC in the middle.

[0039] Description of reference numerals:

[0040] Equipment body 10, handle 11, support block 12, button 13, conversion box 14, cover plate 15, solenoid valve 16, radiator 17, storage box 18, storage tube 19, sealing cover 20, cylinder 21, power supply 22, anode block 23, cathode block 24, connecting pipe 25, semi-hollow float 26, first spring 27, ring part 28, circular plate 29, first air cavity 30, second air cavity 31, first fixed plate 32, circular tube 33, sliding rod 34, wind wheel 35, second fixed plate 36, fixing ring 37, push rod 38, piston plate 39, fixing tube 40, pressure regulating valve 41, first port 42, push rod 43, round cover 44, through hole 45, second spring 46, second port 47, third port 48, pressure detector 49, stepping motor 50, moving block 51, slider 52, third spring 53, ring plate 54, installation cavity 55. DETAILED DESCRIPTION

[0041] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0042] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] As attached Figure 1 To Attachment Fig.10 As shown:

[0045] The present invention provides an integrated hydrogen energy-electricity conversion system and a method for using the same.

[0046] Refer to the attached Figure 1 To Attachment Fig.10 , including a device body 10, a conversion box 14 is fixedly provided inside the device body 10, a cover plate 15 is fixedly provided on the upper end of the conversion box 14, a solenoid valve 16 is provided in the middle of the cover plate 15, two cylinders 21 are symmetrically provided on the lower side of the cover plate 15, a power supply 22 is provided on one side of the conversion box 14, anode blocks 23 and cathode blocks 24 are respectively provided inside the two cylinders 21, the anode blocks 23 and the cathode blocks 24 are respectively connected to the two end lines of the power supply 22, and two collecting components are symmetrically provided inside the device body 10; the collecting component includes a storage box 18, the storage box 18 is fixed on the device body 10, a connecting pipe 25 is connected between the inner upper side of each cylinder 21 and the inner lower side of the storage box 18, a first fixed plate 32 is fixedly provided on the inner lower side of the storage box 18, a circular plate 29 is rotatably provided on the inner side of the first fixed plate 32, and a second fixed plate 32 is fixedly provided on the inner upper side of the storage box 18 A fixing plate 36, the interior of the storage box 18 is divided into a first air cavity 30, a second air cavity 31, and an installation cavity 55 by a first fixing plate 32, a circular plate 29, and a second fixing plate 36, and a plurality of storage tubes 19 are installed inside the installation cavity 55. A semi-hollow float 26 is provided on the lower inner side of the first air cavity 30, and a first spring 27 is connected between the lower end of the semi-hollow float 26 and the lower inner side of the first air cavity 30. A round cover 44 is provided on the lower inner side of the storage tube 19, and a plurality of through holes 45 are provided on the side wall of the round cover 44. A second spring 46 is connected between the lower end of the round cover 44 and the lower inner side of the storage tube 19. A round tube 33 is fixedly provided on the middle upper side of the circular plate 29, and a wind wheel 35 is fixedly provided on the outer middle side of the round tube 33. A fixed tube 40 is connected between the interior of the storage tube 19 and the interior of the first air cavity 30, and a pressure-stabilizing valve 41 is provided on one side of the fixed tube 40.

[0047] Preferably, see Attachment Figure 5 To Attachment Figure 8 The semi-hollow float 26 covers one end of the connecting pipe 25, the first air cavity 30 is located below the first fixed plate 32 and the circular plate 29, the second air cavity 31 is located between the circular plate 29 and the second fixed plate 36, the mounting cavity 55 is located above the second fixed plate 36, the lower end of the circular tube 33 is fixedly connected to the circular plate 29, and the upper end of the circular tube 33 is in rotational contact with the second fixed plate 36.

[0048] Preferably, see Attachment Figure 8 A plurality of push rods 43 are vertically slidably provided on the second fixed plate 36 , and a plurality of push rods 38 are horizontally slidably provided inside the second fixed plate 36 , and the lower end of each push rod 43 contacts the inclined surface of one end of the push rod 38 .

[0049] Preferably, see Attachment Figure 5 To Attachment Figure 8 A piston plate 39 is provided inside the circular tube 33 for vertical sliding. A slide rod 34 is fixedly connected between the lower side of the piston plate 39 and the upper side of the semi-hollow float 26. A moving block 51 is provided inside the second fixed plate 36 for sliding. One end of the moving block 51 is fixedly connected to one side of the circular tube 33. A slider 52 is fixedly provided at one end of the push rod 38 facing the moving block 51. The slider 52 slides horizontally inside the moving block 51. The interior of the circular tube 33 and the interior of the moving block 51 are connected to each other. A third spring 53 is connected between one end of the slider 52 and the interior of the moving block 51.

[0050] Preferably, see Attachment Figure 7 , Attachment Figure 8 The interior of the first air cavity 30 is connected to the interior of the fixed tube 40 and is provided with a first opening 42. The lower end of each storage tube 19 is provided with a second opening 47, and the second opening 47 is located at the lower part of the circular cover 44. The second fixed plate 36 is provided with a plurality of third openings 48, and each second opening 47 corresponds to a third opening 48 one by one.

[0051] Preferably, see Attachment Figure 7 , Attachment Figure 8 A stepper motor 50 is fixedly provided on the upper side of the second fixed plate 36 , the output end of the stepper motor 50 is fixedly connected to the upper end of the round tube 33 , and a pressure detector 49 is provided on one side of the interior of the first air cavity 30 .

[0052] Preferably, see Attachment Figure 5 , Attachment Figure 7 An annular plate 54 is fixedly provided on the outer side of the circular plate 29 , and the lower side of the annular plate 54 slides in an annular manner on the first fixed plate 32 . An annular member 28 is fixedly provided on the inner side of the lower end of the semi-hollow floating ball 26 .

[0053] Preferably, see Attachment Figure 5 A sealing cover 20 is fixedly provided at the upper end of each storage tube 19 , and a plurality of fixing rings 37 are fixedly provided on the inner upper side of the mounting cavity 55 , and the inner side of each fixing ring 37 is in sliding contact with the outer side of the storage tube 19 .

[0054] Preferably, see Attachment Figure 1 , Attachment Figure 2 A plurality of buttons 13 are provided on one side of the device body 10 , two handles 11 are fixedly provided on both sides of the device body 10 , four support blocks 12 are fixedly provided on the lower side of the device body 10 , and a radiator 17 is provided on the side of the device body 10 deviating from the direction of the buttons 13 .

[0055] Preferably, a method for using an integrated hydrogen energy-to-electricity conversion system comprises the following steps:

[0056] S1: inject electrolyte. According to the requirements, inject an appropriate amount of electrolyte into the conversion box 14 through the solenoid valve 16. The selection and concentration of the electrolyte should be carried out according to the specific equipment and instructions for use.

[0057] S2: electrolysis, the anode block 23 and the cathode block 24 are energized by the power supply 22 to perform an electrolysis reaction. During the electrolysis process, water molecules are decomposed into hydrogen and oxygen. The oxygen is concentrated around the anode block 23, and the hydrogen is concentrated around the cathode block 24, so that the hydrogen and oxygen enter the two cylinders 21 respectively;

[0058] S3: Collecting gas. After waiting for a period of time, hydrogen and oxygen are accumulated in the two cylinders 21 respectively. Then, the gas in the two cylinders 21 enters into two collecting components respectively through two connecting pipes 25. The gas can be collected by using the corresponding collecting components.

[0059] S4: Monitoring, detecting the air pressure in the collection assembly through the pressure detector 49 to avoid excessive air pressure in the collection assembly; and replacing the storage cylinder 19 in time to avoid excessive air pressure inside the storage cylinder 19.

[0060] Specific use of the present invention:

[0061] S1: Inject electrolyte. According to the requirements, the staff injects an appropriate amount of electrolyte into the conversion box 14 through the solenoid valve 16; the selection and concentration of the electrolyte should be based on the specific equipment and instructions for use.

[0062] S2: Electrolysis. The staff controls the power supply 22 through the operating button 13 to energize the anode block 23 and the cathode block 24 respectively. The anode block 23 and the cathode block 24 are energized to perform an electrolysis reaction. During the electrolysis process, water molecules are decomposed into hydrogen and oxygen. The oxygen is concentrated around the anode block 23, and the hydrogen is concentrated around the cathode block 24, so that the hydrogen and oxygen can enter the two cylinders 21 respectively.

[0063] S3: Collecting gas. After waiting for a period of time, hydrogen and oxygen are accumulated in the two cylinders 21 respectively. Then, the gas in the two cylinders 21 enters the two collecting components respectively through the two connecting pipes 25. The gas can be collected by using the corresponding collecting components. The gas in the cylinder 21 enters the first air cavity 30 through the connecting pipe 25. At this time, one end of the connecting pipe 25 is located inside the semi-hollow floating ball 26, so that the gas ejected from the connecting pipe 25 is located inside the semi-hollow floating ball 26.

[0064] When the pressure of the gas is insufficient, under the action of the elastic force of the first spring 27, the semi-hollow float 26 is always covered on the upper side of one end of the connecting pipe 25 to prevent the gas from escaping in the opposite direction along the water flow. When the pressure of the gas is sufficient, the semi-hollow float 26 is pushed upward by the pressure of the gas, and the semi-hollow float 26 moves upward to stretch the first spring 27 to generate elastic force. At the same time, the semi-hollow float 26 moves upward to drive the slide bar 34 and the piston plate 39 to move upward, and the piston plate 39 moves upward to squeeze the gas in the circular tube 33, so that the gas in the circular tube 33 enters the moving block 51, and the gas in the moving block 51 pushes the slide block 52 and the push rod 38 to move. One end of the push rod 38 contacts the lower end inclined surface of the push rod 43, so that the push rod 38 moves horizontally to push the push rod 43 to move upward, and the push rod 43 moves upward to push the round cover 44 to move upward, and the round cover 44 moves upward to stretch the second spring 46 to generate elastic force. At this time, the through hole 45 is opened and the semi-hollow float 26 moves upward to open, so that the gas ejected from the connecting tube 25 enters the first air cavity 30, the gas in the first air cavity 30 enters the fixed tube 40 through the first through port 42, the gas in the fixed tube 40 enters the round cover 44 through the third through port 48 and the second through port 47, and the gas in the round cover 44 enters the storage cylinder 19 for storage through the plurality of through holes 45. The corresponding storage cylinder 19 can be used to collect and store the gas.

[0065] S4: Monitoring, the gas in the first air cavity 30 is detected by the pressure detector 49, and transmitted to the control system in time. When the gas in the storage tube 19 is fully stored, the gas in the fixed tube 40 cannot enter the storage tube 19, so that the air pressure in the fixed tube 40 and the first air cavity 30 continues to rise. After the pressure on the pressure-stabilizing valve 41 reaches a certain value, the pressure-stabilizing valve 41 opens, so that the gas in the fixed tube 40 is ejected into the second air cavity 31 through the pressure-stabilizing valve 41 for preliminary decompression. The gas ejected from the pressure-stabilizing valve 41 drives the wind wheel 35 to rotate, and the rotation of the wind wheel 35 drives the circular plate 29 and the fixed tube 40 to rotate, and the fixed tube 40 rotates and disconnects from the storage tube 19, preventing the gas in the fixed tube 40 from continuing to enter the storage tube 19. At the same time, the rotation of the wind wheel 35 drives the circular tube 33 to rotate, and the rotation of the circular tube 33 drives the moving block 51 and the push rod 38 to rotate, so that the push rod 38 is out of contact with the push rod 43, so that under the action of the elastic force of the second spring 46, the circular cover 44 moves downward, so that the several through holes 45 on the circular cover 44 enter the lower end of the storage cylinder 19, preventing the gas from continuing to enter the storage cylinder 19, and preventing the storage cylinder 19 from exploding due to excessive gas pressure.

[0066] At the same time, when the pressure detector 49 detects that the air pressure inside the first air cavity 30 is too high, the control system controls the stepper motor 50 to start, and the stepper motor 50 starts to drive the round tube 33 to rotate. The rotation of the round tube 33 drives the moving block 51 and the push rod 38 to rotate. The push rod 38 rotates and contacts the lower end of the other push rod 43. The lower end of the push rod 43 contacts the inclined surface of one end of the push rod 38, so that the other push rod 43 moves upward and drives the round cover 44 in the other storage cylinder 19 to move upward. At the same time, the rotation of the round tube 33 drives the circular plate 29 and the fixed tube 40 to rotate, so that the fixed tube 40 and the inside of the other storage cylinder 19 are connected to each other. At this time, the gas inside the first air cavity 30 enters the other storage cylinder 19 through the fixed tube 40 for storage. At this time, the staff takes out the storage cylinder 19 that is full of gas from the storage box 18, and then puts the new storage cylinder 19 back into the storage box 18. Therefore, in the process of replacing the storage cylinder 19, the electrolysis and gas collection can be carried out normally, and the gas in the first air cavity 30 and the storage cylinder 19 is prevented from leaking out.

[0067] Finally, when the air pressure inside the first air chamber 30 is too low, under the action of the elastic force of the first spring 27, the semi-hollow float 26 moves downward to cover the upper side of one end of the connecting tube 25, so as to prevent the gas in the first air chamber 30 from flowing back. At the same time, the semi-hollow float 26 moves downward to drive the slide bar 34 and the piston plate 39 to move downward, and the piston plate 39 moves downward to draw the gas in the moving block 51 back into the circular tube 33. At this time, under the action of the elastic force of the third spring 53, the slide bar 52 and the push rod 38 move, and the push rod 38 moves and disengages from the push rod 43. So that under the action of the elastic force of the second spring 46, the round cover 44 moves downward, so that the several through holes 45 on the round cover 44 enter the lower end of the storage tube 19, so as to prevent the gas in 19 from flowing back. The radiator 17 starts to dissipate heat inside the device body 10.

[0068] An integrated hydrogen energy-to-electricity conversion system and its use method of the present invention are provided with a collection component. The semi-hollow float 26 and the first spring 27 in the collection component are arranged to realize the difference in the production efficiency of hydrogen and oxygen during the electrolysis process. When the pressure of hydrogen and oxygen is insufficient, the semi-hollow float 26 and the first spring 27 cooperate to avoid the reverse reflux of hydrogen and oxygen, and timely measures can be taken for the pressure changes of hydrogen and oxygen. The lower end of the semi-hollow float 26 is located in the lower end of the storage box 18 and the lower side of the ring 28 is in contact with the lower end of the storage box 18, so as to further avoid the reverse reflux of hydrogen and oxygen, reduce the contact between hydrogen and oxygen and the transportation circuit, and reduce the occurrence of safety accidents caused by electric sparks in the circuit igniting hydrogen. When the pressure detector 49 detects that the air pressure inside the first air chamber 30 is too low, the control system controls the stepper motor 50 to start, and the stepper motor 50 starts to drive the round tube 33 to rotate. The rotation of the round tube 33 drives the moving block 51 and the push rod 38 to rotate, so that the push rod 38 and the push rod 43 are out of contact, so that under the action of the elastic force of the second spring 46, the round cover 44 moves downward, so that the several through holes 45 on the round cover 44 can enter the lower end of the storage tube 19, so as to avoid the backflow of gas in the storage tube 19.

[0069] The integrated hydrogen energy-to-electricity conversion system and the use method thereof of the present invention opens the pressure-stabilizing valve 41 under pressure, thereby ejecting the gas in the fixed tube 40 to drive the wind wheel 35 to rotate, and the rotation of the wind wheel 35 drives the circular plate 29 and the fixed tube 40 to rotate, so that the fixed tube 40 is disconnected from the storage tube 19, and the gas in the fixed tube 40 is prevented from continuing to enter the storage tube 19. Then, the rotation of the wind wheel 35 drives the circular tube 33 to rotate, and the rotation of the circular tube 33 drives the moving block 51 and the push rod 38 to rotate, so that the push rod 38 is disconnected from the push rod 43, so that under the action of the elastic force of the second spring 46, the round cover 44 moves downward, so that the plurality of through holes 45 on the round cover 44 enter the lower end of the storage tube 19, and the gas is prevented from continuing to enter the storage tube 19, and the gas pressure in the storage tube 19 is prevented from being too high and exploding, and the gas in the storage tube 19 is prevented from leaking out through the second opening 47.

[0070] An integrated hydrogen energy-to-electricity conversion system and a method for using the same of the present invention, wherein the circular tube 33 rotates to drive the moving block 51 and the push rod 38 to rotate, and the push rod 38 rotates to contact the lower end of another push rod 43, and the lower end of the push rod 43 contacts the inclined surface of one end of the push rod 38, so that the other push rod 43 moves upward to drive the circular cover 44 in another storage cylinder 19 to move upward. At the same time, the circular tube 33 rotates to drive the circular plate 29 and the fixed tube 40 to rotate, so that the fixed tube 40 and the inside of another storage cylinder 19 are interconnected. At this time, the gas inside the first air cavity 30 enters another storage cylinder 19 through the fixed tube 40 for storage. The staff takes out the storage cylinder 19 that is full of gas from the storage box 18, and then puts the new storage cylinder 19 back into the storage box 18. Therefore, in the process of replacing the storage cylinder 19, the electrolysis and gas collection can be carried out normally, and the gas in the first air cavity 30 and the storage cylinder 19 is prevented from leaking out.

[0071] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An integrated hydrogen energy-electricity conversion system, characterized in that: The invention comprises an equipment body (10), wherein a conversion box (14) is fixedly arranged inside the equipment body (10), a cover plate (15) is fixedly arranged on the upper end of the conversion box (14), a solenoid valve (16) is arranged in the middle of the cover plate (15), two cylinders (21) are symmetrically arranged on the lower side of the cover plate (15), a power source (22) is arranged on one side of the conversion box (14), an anode block (23) and a cathode block (24) are respectively arranged inside the two cylinders (21), and the anode block (23) and the cathode block (24) are respectively connected to the power source (22). ) are connected to the two end lines of the equipment body (10), two collecting components are symmetrically arranged inside the equipment body (10); the collecting components include a storage box (18), the storage box (18) is fixed on the equipment body (10), a connecting pipe (25) is connected between the inner upper side of each cylinder (21) and the inner lower side of the storage box (18), a first fixing plate (32) is fixed on the inner lower side of the storage box (18), a circular plate (29) is rotatably arranged on the inner side of the first fixing plate (32), and a The storage box (18) is provided with a first air cavity (30), a second air cavity (31) and a mounting cavity (55) in the interior thereof, which are separated by the first fixing plate (32), the circular plate (29) and the second fixing plate (36). A plurality of storage cylinders (19) are installed in the interior of the mounting cavity (55). A semi-hollow floating ball (26) is provided at the lower side of the interior of the first air cavity (30). A first spring (27) is connected between the lower end of the semi-hollow floating ball (26) and the lower side of the interior of the first air cavity (30). The storage cylinder (19) A round cover (44) is provided on the lower inner side of the round cover (44), a plurality of through holes (45) are provided on the side wall of the round cover (44), a second spring (46) is connected between the lower end of the round cover (44) and the lower inner side of the storage cylinder (19), a round tube (33) is fixedly provided on the middle upper side of the round plate (29), a wind wheel (35) is fixedly provided on the outer middle side of the round tube (33), a fixed tube (40) is connected between the inner side of the storage cylinder (19) and the inner side of the first air cavity (30), and a pressure stabilizing valve (41) is provided on one side of the fixed tube (40); The semi-hollow floating ball (26) is covered above one end of the connecting tube (25); the first air cavity (30) is located below the first fixed plate (32) and the circular plate (29); the second air cavity (31) is located between the circular plate (29) and the second fixed plate (36); the mounting cavity (55) is located above the second fixed plate (36); the lower end of the circular tube (33) is fixedly connected to the circular plate (29); and the upper end of the circular tube (33) is in rotational contact with the second fixed plate (36); A plurality of push rods (43) are vertically slidably provided on the second fixed plate (36), and a plurality of push rods (38) are horizontally slidably provided inside the second fixed plate (36), and the lower end of each push rod (43) is in contact with an inclined surface of one end of the push rod (38); A piston plate (39) is vertically slidably provided inside the circular tube (33); a slide rod (34) is fixedly connected between the lower side of the piston plate (39) and the upper side of the semi-hollow floating ball (26); a moving block (51) is slidably provided inside the second fixed plate (36); one end of the moving block (51) is fixedly connected to one side of the circular tube (33); a slider (52) is fixedly provided at one end of the push rod (38) facing the moving block (51); the slider (52) slides horizontally inside the moving block (51); the interior of the circular tube (33) and the interior of the moving block (51) are interconnected; a third spring (53) is connected between one end of the slider (52) and the interior of the moving block (51); The interior of the first air cavity (30) and the interior of the fixed tube (40) are connected to each other and are provided with a first opening (42); the lower end of each storage tube (19) is provided with a second opening (47), the second opening (47) is located at the lower part of the circular cover (44); the second fixed plate (36) is provided with a plurality of third openings (48), each of the second openings (47) corresponds to the third openings (48) one by one; A stepper motor (50) is fixedly provided on the upper side of the second fixed plate (36), an output end of the stepper motor (50) is fixedly connected to the upper end of the round tube (33), and a pressure detector (49) is provided on one side inside the first air cavity (30); An annular plate (54) is fixedly provided on the outer side of the circular plate (29), the lower side of the annular plate (54) slides in an annular manner on the first fixed plate (32), and an annular member (28) is fixedly provided on the inner side of the lower end of the semi-hollow floating ball (26); A sealing cover (20) is fixedly provided on the upper end of each storage tube (19), and a plurality of fixing rings (37) are fixedly provided on the inner upper side of the installation cavity (55), and the inner side of each fixing ring (37) is in sliding contact with the outer side of the storage tube (19); A plurality of buttons (13) are provided on one side of the device body (10), two handles (11) are fixedly provided on both sides of the device body (10), four support blocks (12) are fixedly provided on the lower side of the device body (10), and a heat sink (17) is provided on one side of the device body (10) that deviates from the direction of the buttons (13).

2. A method for using an integrated hydrogen energy-to-electricity conversion system, applied to an integrated hydrogen energy-to-electricity conversion system as claimed in claim 1, characterized in that: The following steps are involved: S1: injecting electrolyte. According to the requirements, inject an appropriate amount of electrolyte into the conversion box (14) through the solenoid valve (16); the selection and concentration of the electrolyte should be carried out according to the specific equipment and instructions for use; S2: electrolysis, the anode block (23) and the cathode block (24) are energized by the power supply (22) to perform an electrolysis reaction. During the electrolysis process, water molecules are decomposed into hydrogen and oxygen. The oxygen is concentrated around the anode block (23), and the hydrogen is concentrated around the cathode block (24), so that the hydrogen and oxygen can enter the two cylinders (21) respectively. S3: Collecting gas. After waiting for a period of time, hydrogen and oxygen are accumulated in the two cylinders (21) respectively. Then, the gas in the two cylinders (21) enters two collecting components respectively through two connecting pipes (25). The gas can be collected using the corresponding collecting components. S4: Monitoring, detecting the air pressure in the collection assembly through a pressure detector (49) to prevent the air pressure in the collection assembly from being too high; and replacing the storage cylinder (19) in time to prevent the internal air pressure of the storage cylinder (19) from being too high.

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