CN114108019A - Automatic water supply type hydrogen generator and automatic water supply device thereof - Google Patents
Automatic water supply type hydrogen generator and automatic water supply device thereof Download PDFInfo
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- CN114108019A CN114108019A CN202111223027.3A CN202111223027A CN114108019A CN 114108019 A CN114108019 A CN 114108019A CN 202111223027 A CN202111223027 A CN 202111223027A CN 114108019 A CN114108019 A CN 114108019A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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Abstract
The invention relates to the field of hydrogen generation devices, in particular to an automatic water replenishing type hydrogen generator and an automatic water replenishing device thereof. The invention achieves the purposes of automatically replenishing water and controlling the water level of the cathode chamber.
Description
Technical Field
The invention relates to the field of hydrogen generation devices, in particular to an automatic water replenishing type hydrogen generator and an automatic water replenishing device thereof.
Background
The hydrogen is a commonly used gas in chemical experiments and chemical detection, the hydrogen generator is also the most commonly used hydrogen production equipment in laboratories, and the working principle of the hydrogen generator for laboratories is that hydrogen is generated by an electrolytic method, namely water containing electrolyte solution is decomposed into hydrogen and oxygen under the action of direct current.
After the hydrogen generator is used for a certain time, water is supplemented in time when the electrolyte solution gradually reduces and the electrolyte liquid level approaches the lower limit, however, the existing hydrogen generator always needs to be manually checked for timely water supplement, and water supplement is carelessly forgotten, so that water shortage operation is caused, and an instrument is burnt out;
the application number is CN 201820034607.5's patent provides a hydrogen generator automatic water supply device, and disclose including deionized water high level water tank, the electrolyte liquid reserve tank, valve and liquid level controller, be equipped with level sensor in the electrolyte liquid reserve tank, the sensor can give liquid level information transmission to liquid level controller, by liquid level controller according to signal control valve switch, thereby can the supply of automatic control deionized water, this liquid level controller still links to each other with alarm device, can be when the device breaks down or deionized water is not enough, give different alarm information and force messenger electrolytic device bring to rest according to the condition emergency degree difference, with protection device, the condition of avoiding the running of lack of water appears.
It can be seen that the above patents use some relatively precise electrical instruments, and the change of PH of the electrolyte solution will cause some damage to these electrical instruments in long-term use, which is not favorable for long-term use.
Therefore, the invention provides an automatic water replenishing type hydrogen generator and an automatic water replenishing device thereof.
Disclosure of Invention
The invention provides an automatic water replenishing type hydrogen generator and an automatic water replenishing device thereof, and solves the problems that an air purifying filter element in a door with an air purifying function in the prior art is easy to block and is not easy to disassemble.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic water-replenishing type hydrogen generator and an automatic water-replenishing device thereof comprise a first box body, wherein a generator body, a water tank and a gas collecting box are arranged in the first box body, the generator body comprises a cathode cavity, a floating plate is arranged in the cathode cavity, slide slot holes are formed in two side walls of the cathode cavity, slide columns and springs positioned between the slide columns and the end surfaces of the slide slot holes are arranged in the two slide slot holes, the two slide columns are respectively and rotatably connected with the floating plate through two rotating rods, the water tank and the gas collecting box are respectively communicated with the cathode cavity through a plurality of second pipes and a plurality of first pipes, a blocking object which can block the second pipes and corresponds to the second pipes one by one is arranged on the floating plate, a first hydraulic device is arranged in the gas collecting box, a first movable end of the first hydraulic device extends to the outside of the gas collecting box, and a second hydraulic device is arranged in the water tank, and a second movable end of the second hydraulic device extends to the outside of the water tank, and the first movable end is in transmission connection with the second movable end.
Furthermore, a heating rod is arranged in the water tank, a fourth guide pipe is arranged on one side of the water tank, the second pipes are communicated with the fourth guide pipe, and one end of the fourth guide pipe extends into the water tank and is sleeved with a filter cover.
Furthermore, a collecting box is arranged outside the gas collecting box, the gas storage cavity is communicated with the collecting box through a second one-way valve, the gas collecting box comprises a gas storage cavity and a liquid storage cavity, the liquid storage cavity is communicated with the gas storage cavity, alkaline solution used for removing carbon dioxide is arranged in the liquid storage cavity, a second guide pipe with one end inserted into the alkaline solution is arranged in the liquid storage cavity, the other end of the second guide pipe extends to the outside of the liquid storage cavity and is communicated with a first guide pipe, the first guide pipe is communicated with a plurality of first pipes, and a plurality of first one-way valves are arranged in the first pipes.
Furthermore, a drying container is arranged in the air storage chamber, a drying agent for absorbing water is filled in the drying container, the drying container is communicated with two third guide pipes, and one end of one third guide pipe extends into the liquid storage chamber.
Further, first hydraulic means is including the first hydraulic pressure pipe and the second hydraulic pressure pipe that communicate each other, the internal diameter of first hydraulic pressure pipe is less than the internal diameter of second hydraulic pressure pipe, be equipped with the first movable piece and the second movable piece of looks adaptation in first hydraulic pressure pipe and the second hydraulic pressure pipe respectively, be equipped with hydraulic oil between first movable piece and the second movable piece, the first movable piece is kept away from the first movable post of one end fixedly connected with of second movable piece, first movable post extends to the top outside of gas collecting box.
Further, the second hydraulic means includes the sleeve pipe, be equipped with the third movable plate rather than the looks adaptation in the sleeve pipe, the top fixedly connected with second activity post of third movable plate, the one end of second activity post extends to the top outside of water tank.
Furthermore, two first supporting plates fixedly connected to the bottom surface of the box body are arranged in the first box body, the tops of the two first supporting plates are fixedly connected with U-shaped plates, and the water tank and the gas collecting tank are respectively positioned at the bottoms of two sides of the two U-shaped plates;
the generator body is located between two first backup pads and with the bottom surface fixed connection of first box, fixedly connected with second backup pad on the U-shaped board, fixedly connected with third backup pad in the second backup pad is a plurality of first pipe all with third backup pad fixed connection, it is a plurality of the second pipe all with third backup pad fixed connection.
Further, the both sides top of U-shaped plate is equipped with first pivot and second pivot respectively, first pivot and second pivot are all rotated with the U-shaped plate through two first fixed plates and are connected, the first gear of the one end fixedly connected with of first pivot, the one end fixedly connected with second gear of second pivot, the first rack of top fixedly connected with of first activity post, first rack meshes with first gear mutually, the top fixedly connected with second rack of second activity post, the second rack meshes with the second gear mutually, first pivot is connected with the transmission of second pivot.
Further, be equipped with the rotation post on the U-shaped board, it is connected with the U-shaped board rotation through two second fixed plates to rotate the post, first pivot is connected through first belt pulley transmission with the rotation post, the second pivot is connected through second belt pulley transmission with the rotation post.
Further, the generator body further comprises an anode cavity, the cathode cavity and the anode cavity are separated through a partition board and a salt bridge plate, the salt bridge plate is located below the partition board, the partition board is connected with the bottom surface inside the generator body, the cathode cavity and the anode cavity are respectively provided with a cathode end and an anode end for electrolyzing water, a secondary battery is arranged in the first box body, and the cathode end and the anode end are respectively electrically connected with the secondary battery.
The invention has the beneficial effects that:
1. the salt bridge plate and the partition plate are designed to separate the cathode chamber from the anode chamber, so that a closed loop can be formed by the cathode end, the anode end, the electrolyte solution and the secondary battery, the reaction can be generated, and the hydrogen generated by the cathode end and the oxygen generated by the anode end are not mixed together, so that the purpose of separating the generated gases is achieved, and the selection of the cathode chamber to the electrolyte solution is increased;
2. the gas collection box is divided into a gas storage cavity and a liquid storage cavity, alkaline solution is arranged in the liquid storage cavity, and drying agent is arranged in the gas storage cavity, so that the purpose of purifying and drying the hydrogen generated in the generator is achieved;
3. calcium bicarbonate (Ca (HCO)) is removed from water flowing into the generator body by boiling and heating the water in the water tank so that calcium magnesium compounds in the water become scale and remain in the water tank3)2) And magnesium bicarbonate (Mg (HCO)3)2) The calcium bicarbonate or the magnesium bicarbonate in the water tank is prevented from reacting with hydroxide ions in an alkaline solution in the cathode chamber to generate calcium carbonate or magnesium carbonate which is attached to the surface of the cathode end to reduce the speed of electron transmission of the cathode end, so that the aim of improving the water electrolysis efficiency of the cathode chamber is fulfilled;
4. after hydrogen enters the gas collecting box, the second movable plate in the first hydraulic device is pushed to enable the first movable column to move upwards, the second rack moves downwards to push the third movable plate in the second hydraulic device to move downwards to pressurize water in the water tank, and the water in the water tank continuously enters the cathode cavity, so that the purpose of automatically replenishing water to the cathode cavity is achieved;
5. because water has the water head difference in two pipe orifices department in the second pipe, can produce the siphon effect for water in the water tank constantly enters into the cathode chamber, fills up the cathode chamber, and the effect that first piston blockked up the second pipe is that the water of avoiding in the water tank constantly enters into the cathode chamber, fills up the cathode chamber, avoids water to enter into in the first pipe, thereby reaches the purpose of the water level in the control cathode chamber.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a side plan view of the present invention;
FIG. 3 is a front cross-sectional view of the vapor collection tank and water tank of the present invention;
FIG. 4 is a schematic view showing the front internal structure of the reaction tank of the present invention;
FIG. 5 is a rear view of the inner structure of the reaction chamber of the present invention.
Reference numbers in the figures: 1 a first box body, 2 a first pipe, 3 a generator body, 4 a water tank, 5 a secondary battery, 6 a gas collecting box, 7 a first gear, 8 a first rack, 9 a first belt pulley, 10 a second pipe, 11 a rotating column, 12 a first one-way valve, 13 a U-shaped plate, 14 a second belt pulley, 15 a first supporting plate, 16 a second gear, 17 a second rack, 18 a second rotating shaft, 19 a cathode chamber, 20 a second supporting plate, 21 a third supporting plate, 22 a first rotating shaft, 23 a first conduit, 24 a liquid storage chamber, 25 a second conduit, 26 a gas storage chamber, 27 a third conduit, 28 a drying container, 29 a first hydraulic device, 30 a heating rod, 31 a first movable column, 32 a second hydraulic device, 33 a fourth conduit, 35 a partition plate, 36 a salt bridge plate, 37 a first piston, 38 a supporting rod, 39 a floating plate, 40, 41 a sliding column and 42 an anode chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, an automatic water supply type hydrogen generator and an automatic water supply device thereof include a first case 1, a generator body 3, a water tank 4 and a gas collection tank 6 are disposed in the first case 1, the generator body 3 includes a cathode chamber 19 and an anode chamber 42, the cathode chamber 19 and the anode chamber 42 are separated by a partition 35 and a salt bridge plate 36, the salt bridge plate 36 includes a solution of agar and saturated potassium chloride or saturated potassium nitrate, the salt bridge plate 36 is disposed under the partition 35, the partition 35 is connected to the bottom surface inside the generator body 3, the cathode chamber 19 and the anode chamber 42 are respectively provided with a cathode end and an anode end for electrolyzing water, a secondary battery 5 is disposed in the first case 1, the cathode end and the anode end are respectively electrically connected to the secondary battery 5, the secondary battery 5 is a rechargeable battery, such as lead storage batteries;
by designing the salt bridge plate 36 and the partition plate 35 to separate the cathode chamber 19 from the anode chamber 42, it is ensured that the cathode end, the anode end, the electrolyte solution and the secondary battery 5 can form a closed loop so that the reaction can occur, and the hydrogen generated by the cathode end and the oxygen generated by the anode end are not mixed together, thereby achieving the purpose of separating the generated gases, increasing the selection of the cathode chamber 19 to the electrolyte solution, for example, the existing hydrogen generator generally does not separate the cathode end and the anode end in two chambers, and generally does not use saturated salt water, because of the selection of the saturated salt water, the anode reaction is: 2Cl--2e-＝Cl2× (oxidation reaction), and the cathode reaction is: 2H++2e-＝H2℃, (reduction reaction), the chlorine and hydrogen produced are difficult to separate, cause hydrogen impure, however, the apparatus of the invention separates two cathode ends and anode end in two chambers, make the gas that two pole ends react and release not interfere with each other, therefore has increased the choice to the electrolyte solution;
electrolyte solution is filled in the cathode chamber 19 and the anode chamber 42, and the electrolyte solution can be sodium chloride solution or potassium hydroxide solution and the like;
when potassium hydroxide solution is selected as the electrolyte solution, and the cathode terminal and the anode terminal are energized, the cathode chamber 19 reacts as: 2H2O+2e-＝H2↑+2OH-；
A floating plate 39 is arranged in the cathode cavity 19, the floating plate 39 comprises a plate body and an air bag arranged at the bottom of the plate body, two side walls of the cathode cavity 19 are respectively provided with a sliding groove hole, two sliding groove holes are respectively provided with a sliding column 41 and a spring positioned between the sliding column 41 and the end surface of the sliding groove hole, the sliding columns 41 are respectively connected with the sliding groove holes in a sliding manner, the two sliding columns 41 are respectively connected with the floating plate 39 in a rotating manner through two rotating rods 40, the sliding columns 41 are respectively connected with the rotating rods 40 in a rotating manner, and the rotating rods 40 are respectively connected with the floating plate 39 in a rotating manner;
the water tank 4 and the gas collecting tank 6 are respectively communicated with the cathode chamber 19 through a plurality of second pipes 10 and a plurality of first pipes 2, the floating plate 39 is provided with a plug which can plug the second pipes 10 and corresponds to the second pipes 10 one by one, the plug can comprise a support rod 38 fixed on the surface of the floating plate 39 and a first piston 37 fixed on the surface of the support rod 38, and the first piston 37 is matched with the second pipes 10 and is connected with the second pipes 10 in a sliding way;
the gas collection tank 6 is internally provided with a first hydraulic device 29, the gas collection tank 6 comprises a gas storage cavity 26 and a liquid storage cavity 24, the liquid storage cavity 24 is communicated with the gas storage cavity 26, and the liquid storage cavity 24 is internally provided with alkaline solution for removing carbon dioxide, wherein the alkaline solution comprises sodium hydroxide solution, potassium hydroxide solution and the like;
a second conduit 25 with one end inserted into the alkaline solution is arranged in the liquid storage cavity 24, the other end of the second conduit 25 extends to the outside of the liquid storage cavity 24 and is communicated with a first conduit 23, the first conduit 23 is communicated with the plurality of first pipes 2, the plurality of first pipes 2 are all provided with a first one-way valve 12, the first one-way valve 12 enables hydrogen to enter the gas collecting box 6 only from the cathode cavity 19 and cannot flow back, and the first one-way valve 12 has certain pressure resistance and can push the one-way valve to enter the gas collecting box 6 when the pressure in the first pipes 2 reaches a certain value;
the outside of the gas collection box 6 is provided with a collection box, the gas storage chamber 26 is communicated with the collection box through a second one-way valve, the second one-way valve enables gas to enter the collection box only from the gas storage chamber 26, the gas storage chamber 26 is internally provided with a drying container 28, the drying container 28 is internally provided with a drying agent for absorbing water, and the drying agent comprises CaCl2Two third conduits 27 are communicated with the drying container 28, and one end of one third conduit 27 extends into the liquid storage chamber 24;
the gas collection box 6 is divided into a gas storage cavity 26 and a liquid storage cavity 24, alkaline solution is arranged in the liquid storage cavity 24, and drying agent is arranged in the gas storage cavity 26, so that the purposes of purifying and drying the hydrogen generated in the generator are achieved;
a first movable end of the first hydraulic device 29 extends to the outside of the gas collecting box 6, the first hydraulic device 29 may be, for example, a first hydraulic pipe and a second hydraulic pipe which are communicated with each other, an inner diameter of the first hydraulic pipe is smaller than an inner diameter of the second hydraulic pipe, a first movable plate and a second movable plate which are matched with each other are respectively arranged in the first hydraulic pipe and the second hydraulic pipe, hydraulic oil is arranged between the first movable plate and the second movable plate, a first movable column 31 is fixedly connected to one end of the first movable plate, which is far away from the second movable plate, and the first movable column 31 extends to the outside of the top of the gas collecting box 6;
the water tank 4 is internally provided with a second hydraulic device 32, the water tank 4 is internally provided with a heating rod 30, the heating rod 30 is electrically connected with the secondary battery 5, the heating rod 30 is used for heating and boiling water in the water tank 4, and the hard water contains more calcium-magnesium compounds which are mainly calcium bicarbonate (Ca (HCO)3)2) And magnesium bicarbonate (Mg (HCO)3)2) The scale produced after boiling is mainly calcium carbonate (CaCO)3) And magnesium hydroxide (Mg (OH)2) I.e. HCO3 -＝＝CO3+H2O+CO2↑；
Calcium bicarbonate (Ca (HCO) is removed from water flowing into the generator body 3 by boiling and heating the water in the water tank 4 so that calcium magnesium compounds in the water become scale and remain in the water tank 43)2) And magnesium bicarbonate (Mg (HCO)3)2) The calcium bicarbonate or the magnesium bicarbonate in the water tank 4 is prevented from reacting with hydroxide ions in the alkaline solution in the cathode chamber 19 to generate calcium carbonate or magnesium carbonate which is attached to the surface of the cathode end to reduce the speed of electron transmission of the cathode end, thereby achieving the purpose of improving the water electrolysis efficiency of the cathode chamber 19;
a fourth guide pipe 33 is arranged on one side of the water tank 4, the second pipes 10 are communicated with the fourth guide pipe 33, one end of the fourth guide pipe 33 extends into the water tank 4 and is sleeved with a filter cover, and the filter cover is used for filtering scale in the water tank 4;
the second movable end of the second hydraulic device 32 extends to the outside of the water tank 4, the second hydraulic device 32 may include a casing, the casing is fixedly connected with the water tank 4, the bottom end of the casing is communicated with the water tank 4, a third movable plate adapted to the casing is arranged in the casing, the top end of the third movable plate is fixedly connected with a second movable column, and one end of the second movable column extends to the outside of the top of the water tank 4;
the first movable end is in transmission connection with the second movable end;
the reactor comprises a reactor body, a first box body 1, a water tank 4, a gas collecting box 6, a reactor body, a first supporting plate 15, a U-shaped plate 13, a water tank 4, a gas collecting box 6, a gas collecting box and a gas collecting box, wherein the first supporting plate 15 is fixedly connected to the bottom surface of the first box body 1;
the generator body 3 is positioned between the two first supporting plates 15 and fixedly connected with the bottom surface of the first box body 1, the U-shaped plate 13 is fixedly connected with a second supporting plate 20, the second supporting plate 20 is fixedly connected with a third supporting plate 21, the first tubes 2 are fixedly connected with the third supporting plate 21, and the second tubes 10 are fixedly connected with the third supporting plate 21;
the mode that the first movable end is in transmission connection with the second movable end can comprise the following modes:
the top parts of two sides of the U-shaped plate 13 are respectively provided with a first rotating shaft 22 and a second rotating shaft 18, the first rotating shaft 22 and the second rotating shaft 18 are rotatably connected with the U-shaped plate 13 through two first fixing plates, one end of the first rotating shaft 22 is fixedly connected with a first gear 7, one end of the second rotating shaft 18 is fixedly connected with a second gear 16, the top end of the first movable column 31 is fixedly connected with a first rack 8, the first rack 8 is meshed with the first gear 7, the top end of the second movable column is fixedly connected with a second rack 17, the second rack 17 is meshed with the second gear 16, and the first rotating shaft 22 is in transmission connection with the second rotating shaft 18;
one way of driving connection between the first rotating shaft 22 and the second rotating shaft 18 may be: the first rotating shaft 22 and the second rotating shaft 18 can be directly and fixedly connected through a connecting column;
another way of driving connection between the first rotating shaft 22 and the second rotating shaft 18 may be: be equipped with on the U-shaped plate 13 and rotate post 11, it is connected with U-shaped plate 13 rotation through two second fixed plates to rotate post 11, first pivot 22 is connected through first belt pulley 9 transmission with rotating post 11, second pivot 18 is connected through second belt pulley 14 transmission with rotating post 11.
In the present embodiment, the number of the first tubes 2 and the second tubes 10 is three.
The working principle is as follows: adding proper water into the water tank 4, the initial water level in the hydrogen generator is such that the floating plate 39 is above the two sliding columns 41, the first piston 37 is in the second pipe 10 to plug the second pipe 10, the spring is in a compressed state, the cathode end and the anode end are electrified, the cathode chamber 19 generates hydrogen, the hydrogen enters the liquid storage chamber 24 in the gas collecting tank 6 through the first pipe 2, removing carbon dioxide gas, drying the hydrogen through the drying container 28, the hydrogen enters the gas storage chamber 26, the pressure in the gas storage chamber 26 is increased, the second movable sheet in the first hydraulic device 29 is pushed to make the first movable column 31 move upwards, further the first rack 8 is pushed to move upwards, the first rack 8 drives the first gear 7 to rotate, the first gear 7 drives the first rotating shaft 22 to rotate, according to the embodiment shown in fig. 4, the first rotating shaft 22 rotates the first belt pulley 9 and the rotating column 11 to rotate, the rotating column 11 drives the second belt pulley 14 to rotate, the second belt pulley 14 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 drives the second gear 16 to rotate, the second gear 16 drives the rack to move downwards, and then the third movable plate in the second hydraulic device 32 moves downwards to pressurize the water in the water tank 4;
as the reaction in the cathode chamber 19 proceeds, the water level gradually decreases, and the pressure of the water in the second tube 10 gradually increases, the first piston 37 is slowly pushed to move downward, so that the floating plate 39 moves downward, the floating plate 39 pushes the rotating rod 40, so that the rotating rod 40 pushes the sliding columns 41 to advance toward the sliding slot holes, the spring is gradually compressed, the elastic force of the spring increases, the water level leaves the floating plate 39, decreases to below the floating plate 39, the water pressure in the second tube 10 increases, so that the floating plate 39 is gradually pressed down to be horizontal with the rotating rod 40, when the water pressure reaches a certain pressure, the floating plate 39 goes across the horizontal state, the spring returns to make the sliding columns 41 move outward, and the gravity of the floating plate 39 itself makes the floating plate 39 move to below the two sliding columns 41, and pulls the first piston 37 out of the second tube 10, the water in the second tube 10 enters the cathode chamber 19, with the increase of the water level, the hydrogen in the cathode chamber 19 is pushed into the collecting tank, so that the purpose of discharging the hydrogen in the cathode chamber 19 is achieved, after the hydrogen enters the gas collecting tank 6, the second movable sheet in the first hydraulic device 29 is pushed to enable the first movable column 31 to move upwards, the second rack 17 moves downwards to push the third movable sheet in the second hydraulic device 32 to move downwards to pressurize the water in the water tank 4, the water in the water tank 4 continuously enters the cathode chamber 19, and the purpose of automatically replenishing the water in the cathode chamber 19 is achieved;
when the water surface is in contact with the floating plate 39, the floating plate 39 moves upwards under the action of the floating force of the floating plate 39, the spring is compressed, after the floating plate 39 crosses the horizontal line, the spring recovers to push the floating plate 39 upwards, so that the first piston 37 blocks the second pipe 10, at the moment, hydrogen in the air storage chamber 26 enters a collection box through the second one-way valve, the collection box has the function of relieving the pressure increase of the water tank 4 caused when the first piston 37 enters the second pipe 10 under the pushing force of the floating plate 39, because the pressure increase of the water tank 4 can enable the second rack 17 to move upwards to enable the first rack 8 to move downwards to apply pressure to the hydrogen in the air storage chamber 26, and when the pressure increases to a certain value, the hydrogen rushes through the one-way valve and enters the collection box;
because the water level difference exists between the two pipe orifices in the second pipe 10, a siphoning effect is generated, so that the water in the water tank 4 continuously enters the cathode chamber 19 to fill the cathode chamber 19, the first piston 37 blocks the second pipe 10 to prevent the water in the water tank 4 from continuously entering the cathode chamber 19 to fill the cathode chamber 19 to prevent the water from entering the first pipe 2, and the purpose of controlling the water level in the cathode chamber 19 is achieved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic moisturizing type hydrogen generator, includes first box (1), its characterized in that: the generator comprises a generator body (3), a water tank (4) and a gas collecting tank (6) which are arranged in a first box body (1), wherein the generator body (3) comprises a cathode cavity (19), a floating plate (39) is arranged in the cathode cavity (19), sliding groove holes are formed in two side walls of the cathode cavity (19), sliding columns (41) and springs located between the sliding columns (41) and the end surfaces of the sliding groove holes are arranged in the two sliding groove holes, the two sliding columns (41) are respectively and rotatably connected with the floating plate (39) through two rotating rods (40), the water tank (4) and the gas collecting tank (6) are respectively communicated with the cathode cavity (19) through a plurality of second pipes (10) and a plurality of first pipes (2), stoppers which can block the second pipes (10) and correspond to the second pipes (10) one by one are arranged on the floating plate (39), a first hydraulic device (29) is arranged in the gas collecting tank (6), the first movable end of the first hydraulic device (29) extends to the outside of the gas collecting box (6), a second hydraulic device (32) is arranged in the water tank (4), the second movable end of the second hydraulic device (32) extends to the outside of the water tank (4), and the first movable end is in transmission connection with the second movable end.
2. The automatic water replenishment type hydrogen generator according to claim 1, wherein a heating rod (30) is provided in the water tank (4), a fourth guide pipe (33) is provided at one side of the water tank (4), the plurality of second pipes (10) are communicated with the fourth guide pipe (33), and one end of the fourth guide pipe (33) extends into the water tank (4) and is sleeved with a filter cover.
3. The automatic water supply type hydrogen generator according to claim 2, wherein the gas collection box (6) comprises a gas storage chamber (26) and a liquid storage chamber (24), the liquid storage chamber (24) is communicated with the gas storage chamber (26), an alkaline solution for removing carbon dioxide is arranged in the liquid storage chamber (24), a second conduit (25) with one end inserted into the alkaline solution is arranged in the liquid storage chamber (24), the other end of the second conduit (25) extends to the outside of the liquid storage chamber (24) and is communicated with a first conduit (23), the first conduit (23) is communicated with the plurality of first pipes (2), and the plurality of first pipes (2) are respectively provided with a first one-way valve (12).
4. The automatic water supply type hydrogen generator according to claim 3, wherein a collection box is provided outside the gas collection box (6), the gas storage chamber (26) is communicated with the collection box through a second one-way valve, a drying container (28) is provided in the gas storage chamber (26), a drying agent for absorbing water is contained in the drying container (28), two third conduits (27) are communicated with the drying container (28), and one end of one of the third conduits (27) extends into the liquid storage chamber (24).
5. The automatic water replenishing type hydrogen generator according to claim 4, wherein the first hydraulic device (29) comprises a first hydraulic pipe and a second hydraulic pipe which are communicated with each other, the inner diameter of the first hydraulic pipe is smaller than that of the second hydraulic pipe, a first movable sheet and a second movable sheet which are matched with each other are respectively arranged in the first hydraulic pipe and the second hydraulic pipe, hydraulic oil is arranged between the first movable sheet and the second movable sheet, a first movable column (31) is fixedly connected to one end, far away from the second movable sheet, of the first movable sheet, and the first movable column (31) extends to the outer side of the top of the gas collecting box (6).
6. The automatic water replenishing type hydrogen generator according to claim 5, wherein the second hydraulic device (32) comprises a sleeve, a third movable plate matched with the sleeve is arranged in the sleeve, a second movable column is fixedly connected to the top end of the third movable plate, and one end of the second movable column extends to the outer side of the top of the water tank (4).
7. The automatic water supply type hydrogen generator according to claim 6, wherein the first box body (1) is provided with two first supporting plates (15) fixedly connected to the bottom surface of the box body, the tops of the two first supporting plates (15) are fixedly connected with U-shaped plates (13), and the water tank (4) and the gas collecting tank (6) are respectively positioned at the bottoms of two sides fixedly connected to the two U-shaped plates (13);
generator body (3) be located between two first backup pads (15) and with the bottom surface fixed connection of first box (1), fixedly connected with second backup pad (20) on U-shaped board (13), fixedly connected with third backup pad (21) is gone up in second backup pad (20), and is a plurality of first pipe (2) all with third backup pad (21) fixed connection, it is a plurality of second pipe (10) all with third backup pad (21) fixed connection.
8. The automatic water replenishment type hydrogen generator according to claim 7, the tops of two sides of the U-shaped plate (13) are respectively provided with a first rotating shaft (22) and a second rotating shaft (18), the first rotating shaft (22) and the second rotating shaft (18) are rotatably connected with the U-shaped plate (13) through two first fixing plates, one end of the first rotating shaft (22) is fixedly connected with a first gear (7), one end of the second rotating shaft (18) is fixedly connected with a second gear (16), the top end of the first movable column (31) is fixedly connected with a first rack (8), the first rack (8) is meshed with the first gear (7), the top end of the second movable column is fixedly connected with a second rack (17), the second rack (17) is meshed with the second gear (16), and the first rotating shaft (22) is in transmission connection with the second rotating shaft (18).
9. The automatic water replenishing type hydrogen generator according to claim 8, wherein the U-shaped plate (13) is provided with a rotating column (11), the rotating column (11) is rotatably connected with the U-shaped plate (13) through two second fixing plates, the first rotating shaft (22) is in transmission connection with the rotating column (11) through a first belt pulley (9), and the second rotating shaft (18) is in transmission connection with the rotating column (11) through a second belt pulley (14).
10. The automatic water replenishment type hydrogen generator according to claim 1, wherein the generator body (3) further comprises an anode chamber (42), the cathode chamber (19) and the anode chamber (42) are separated by a partition plate (35) and a salt bridge plate (36), the salt bridge plate (36) is located below the partition plate (35), the partition plate (35) is connected with the bottom surface inside the generator body (3), the cathode chamber (19) and the anode chamber (42) are respectively provided with a cathode end and an anode end for electrolyzing water, the first case (1) is provided with a secondary battery (5), and the cathode end and the anode end are respectively electrically connected with the secondary battery (5).
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| CN202111223027.3A CN114108019B (en) | 2021-10-20 | 2021-10-20 | Automatic water supply type hydrogen generator and automatic water supply device thereof |
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| CN202111223027.3A CN114108019B (en) | 2021-10-20 | 2021-10-20 | Automatic water supply type hydrogen generator and automatic water supply device thereof |
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Cited By (1)
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| CN115679343A (en) * | 2022-11-08 | 2023-02-03 | 海卓动力(青岛)能源科技有限公司 | Hydrogen energy and electric energy storage and conversion device and storage and conversion method |
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| CN114108019B (en) | 2022-07-05 |
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