Alkali liquor electrolysis hydrogen production container assembly capable of avoiding energy waste

By introducing a filter tank and a reflux tank into the alkaline electrolysis hydrogen production container, and combining them with solenoid valve control, the problems of uneven liquid distribution and impurity interference in the alkaline electrolysis hydrogen production container were solved, achieving efficient energy utilization and gas purity, and reducing power consumption.

CN223468457UActive Publication Date: 2025-10-24JIANGSU BAOLIAN GAS CO LTD
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Patent Information

Application Number
CN202422781447.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-10-24
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

Existing alkaline electrolysis hydrogen production containers are not conducive to reflux, which leads to an inability to continuously and fully supply the reaction, affecting gas separation and purity. Furthermore, the uneven flow caused by impurities results in energy waste.

Method used

A system comprising a filter tank, a reaction tank, a reflux tank, and a solenoid valve was designed. By controlling the opening and closing of the solenoid valve, uniform liquid distribution and flow rate control are achieved. Combined with the filter element, impurities are removed, ensuring reaction stability and gas purity.

Benefits of technology

It effectively reduces energy waste, improves system energy utilization, ensures reaction stability and gas purity, and reduces electrical energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The alkali liquor electrolysis hydrogen production container assembly capable of avoiding energy waste comprises a base, a reaction tank is fixedly installed at the top of the base, a filtering tank is fixedly installed at the right end of the base, a liquid inlet is fixedly installed at the upper end of the right end of the filtering tank, a filtering element is fixedly installed in the filtering tank, and a liquid outlet is fixedly installed in the filtering element. A first connecting pipe is fixedly mounted at the lower end of the left end of the filtering tank, a second connecting pipe is fixedly mounted at the upper end of the right end of the reaction tank, the second connecting pipe is fixedly connected with a pipe body at the upper end of the first connecting pipe, and first electromagnetic valves are fixedly mounted at the front end and the rear end of the second connecting pipe; and a third connecting pipe is fixedly mounted at the right end in the reaction tank. According to the alkali liquor electrolysis hydrogen production container assembly capable of avoiding energy waste, uniform distribution of liquid in the reaction tank can be effectively guaranteed through backflow, reaction conditions are optimized, then energy loss is reduced, the overall energy utilization rate of a system is increased, and collection and utilization are more efficient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to renewable energy technology field, concretely is a kind of avoiding energy waste's caustic solution electrolysis hydrogen production container assembly. BACKGROUND

[0002] Caustic solution electrolysis hydrogen production container assembly is a kind of device for producing hydrogen by electrolyzing water, specifically uses alkaline electrolyte (usually sodium hydroxide or potassium hydroxide solution) as electrolyte, and this system utilizes electric current to pass through electrolyte, makes water molecule decompose on electrode, and generates hydrogen and oxygen;

[0003] The existing caustic solution electrolysis hydrogen production container cannot continuously and fully supply reactants in electrolyte due to inconvenient reflux, thereby affecting gas separation and purity, and possibly affecting subsequent storage and use, and also because of the existence of solid impurities or precipitates in caustic solution, cannot be filtered, thereby interfering with the separation process, not only affecting electrolyte flow, but also affecting the uniformity and stability of overall reaction, thereby because of the flow rate fluctuation, leading to uneven electrode surface reaction, causing electrolyte flow to be disorderly, and further causing waste. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of avoiding energy waste's caustic solution electrolysis hydrogen production container assembly to solve the problem that the current existing caustic solution electrolysis hydrogen production container cannot continuously and fully supply reaction due to inconvenient reflux as described in the above background, and also because of the existence of solid impurities or precipitates in caustic solution, cannot be filtered, thereby interfering with the separation process, not only affecting gas separation and purity, but also affecting electrolyte flow, thereby affecting the uniformity and stability of overall reaction, and because of the flow rate fluctuation, leading to uneven electrode surface reaction, causing electrolyte flow to be disorderly, and further causing waste.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of avoiding energy waste's caustic solution electrolysis hydrogen production container assembly, comprising:

[0006] Base, the top of the base is fixedly installed with reaction tank;

[0007] Further comprising:

[0008] The filter tank is fixedly installed at the right end of the base, an inlet is fixedly installed at the upper end of the right end of the filter tank, a filter core is fixedly installed in the filter tank, a first connecting pipe is fixedly installed at the lower end of the left end of the filter tank, a second connecting pipe is fixedly installed at the upper end of the right end of the reaction tank, the upper end of the second connecting pipe is fixedly connected with the upper end pipe body of the first connecting pipe, first electromagnetic valves are fixedly installed at the front end and the rear end of the second connecting pipe, a third connecting pipe is fixedly installed at the right end in the reaction tank, a reflux tank is fixedly installed at the left end of the top of the base, and a three-way pipe is fixedly installed at the lower end of the left end of the reaction tank.

[0009] Preferably, the output end of the first electromagnetic valve is fixedly installed with a first hinged pipe, the left end of the first hinged pipe is fixedly connected with the right end of the third connecting pipe, and the third connecting pipe is connected with the internal components of the reaction tank.

[0010] Preferably, the three-way pipe is arranged in a "T" shape, and second electromagnetic valves are fixedly installed at the front end and the rear end of the three-way pipe.

[0011] Preferably, a fourth connecting pipe is fixedly installed at the lower end of the front end of the reflux tank, and the right end pipe body of the fourth connecting pipe is connected with the lower end of the second connecting pipe.

[0012] Preferably, a second hinged pipe is fixedly installed at the upper end of the right end of the reflux tank, the lower end of the second hinged pipe is fixedly connected with the output end of the second electromagnetic valve, and the second electromagnetic valve is connected with the second hinged pipe in a closed state.

[0013] Preferably, the second connecting pipe is arranged in a closed state with the first electromagnetic valve, the first electromagnetic valve is arranged in a communication state with the fourth connecting pipe, and the fourth connecting pipe is also arranged in a communication state with the reflux tank.

[0014] Compared with the prior art, the alkali electrolysis hydrogen container assembly for avoiding energy waste can effectively ensure the uniform distribution of liquid in the reaction tank through reflux, optimize the reaction conditions, reduce energy consumption, improve the overall energy utilization rate of the system, make the collection and utilization more efficient, reduce unnecessary waste through the flow rate limitation of the original liquid, prevent the re-mixing of electrolysis reaction gas, ensure the stability and sustainability of the reaction, effectively remove impurities and impure substances through filtration, ensure that the generated hydrogen has higher purity, reduce the interference of impurities on the electrolysis reaction, effectively reduce the energy consumption of electricity, and improve the energy utilization rate.

[0015] 1. The utility model provides a reaction tank, first solenoid valve, third connecting pipe, reflux tank, tee, second solenoden valve and fourth connecting pipe are provided with, through the initial state of second solenoden valve in tee front end is closed state setting, then make through the opening and closing of second solenoden valve can make that the lye in the reaction tank enters the inside of reflux tank through second hinged pipe, then through the lower end fixed mounting of second hinged pipe front end fourth connecting pipe and the lower end fixed connection of second connecting pipe together, and also through the initial state of first solenoid valve in second connecting pipe front end is closed state setting, then also through the closing of first solenoid valve, also through the output end of first solenoid valve and third connecting pipe fixed connection together, and third connecting pipe and reaction tank fixed connection together, then make the lye enters the inside of reaction tank again through third connecting pipe, can effectively guarantee the uniform distribution of liquid in the reaction pool through reflux, optimize the reaction condition, then reduce energy loss, improve the overall energy utilization of system, make the collection and utilization more efficient, reduce resource waste;

[0016] 2. The utility model provides a second connecting pipe, first solenoid valve, third connecting pipe and first hinged pipe are provided with, through the front and rear both ends of second connecting pipe are fixedly installed with first solenoid valve, also through the output end fixed mounting of first solenoid valve has first hinged pipe, and first hinged pipe and third connecting pipe fixed connection together, and third connecting pipe and reaction tank fixed connection together, also through first connecting pipe and second connecting pipe fixed connection together, then make when the raw liquid enters the inside of reaction tank through first connecting pipe, can carry out flow rate limitation and shunt to it through the closing of first solenoid valve, can reduce unnecessary waste through the flow rate limitation of raw liquid, then also prevent the remixing of gas in electrolytic reaction, thereby ensure the stability and sustainability of reaction;

[0017] 3. The utility model provides a filter tank, liquid inlet and filter filter core are provided with, through the connection of liquid inlet and raw liquid, then make the raw liquid enters the inside of filter tank through liquid inlet, then the fixed installation of filter filter core in the inside of filter tank, then can filter the raw liquid that enters the inside of filter tank through filter filter core, can effectively remove impurities and impure substances through filtration, ensure that the generated hydrogen has higher purity, also reduce the interference of impurities to electrolytic reaction, can effectively reduce the energy consumption of electricity, improve the energy utilization efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view structure schematic diagram of the utility model;

[0019] Figure 2 It is the top view structure schematic diagram of the utility model;

[0020] Figure 3 It is the A place enlarged structure schematic diagram of the utility model; Figure 2 ​

[0021] Figure 4 It is the main view cross section structure schematic diagram of the filter tank of the utility model.

[0022] In the drawing: 1, base; 2, reaction tank; 3, filter tank; 4, liquid inlet; 5, filter element; 6, first connecting pipe; 7, second connecting pipe; 8, first electromagnetic valve; 9, third connecting pipe; 10, first hinged pipe; 11, reflux tank; 12, tee pipe; 13, second electromagnetic valve; 14, fourth connecting pipe; 15, second hinged pipe. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: avoid energy waste's caustic soda electrolysis hydrogen production container assembly, it include: base 1, reaction tank 2, filter tank 3, liquid inlet 4, filter element 5, first connecting pipe 6, second connecting pipe 7, first electromagnetic valve 8, third connecting pipe 9, first hinged pipe 10, reflux tank 11, tee pipe 12, second electromagnetic valve 13, fourth connecting pipe 14, second hinged pipe 15.

[0025] First, as shown in the drawings Figure 1 , the drawings Figure 2 , the drawings Figure 3 and the drawings Figure 4As shown in, since the upper end of the right end of the filter tank 3 is fixedly installed with a liquid inlet 4, the liquid inlet 4 is connected to the external raw liquid, so that the raw liquid enters the interior of the filter tank 3 through the liquid inlet 4, and at the same time, a filter element 5 is fixedly installed inside the filter tank 3, so that the raw liquid entering the interior of the filter tank 3 is filtered by the filter element 5, so that the raw liquid is more pure through the filtration of the filter element 5, and then a first connecting pipe 6 is fixedly installed at the lower end of the left end of the filter tank 3, and the upper end tube body of the first connecting pipe 6 is fixedly connected with the second connecting pipe 7, and the first solenoid valve 8 is also fixedly installed at both ends of the second connecting pipe 7, and then it is fixed to the top of the base 1 through the reaction tank 2, and the right end of the reaction tank 2 is installed with a third connecting pipe 9, and then also through the third connecting pipe 9. A first hinged tube 10 is fixedly mounted on the output end of a solenoid valve 8, and the first hinged tube 10 is fixedly connected to the third connecting tube 9, so that the filtered raw liquid enters the second connecting tube 7 through the first connecting tube 6. Since the first solenoid valves 8 at the front and rear ends of the second connecting tube 7 are set in a closed state, the first solenoid valves 8 at the front and rear ends of the second connecting tube 7 can be controlled to be closed simultaneously or one of them can be closed according to actual conditions. At the same time, the two sets of first solenoid valves 8 can also be opened simultaneously, and the flow rate of the two sets of first solenoid valves 8 can also be controlled by opening. By controlling the closing of the first solenoid valve 8, the filtered raw liquid is transported to the interior of the reaction tank 2 through the third connecting tube 9, thereby reducing unnecessary waste by limiting the closing and opening flow rate of the first solenoid valve 8, thereby preventing the gas in the electrolysis reaction from remixing.

[0026] As attached Figure 1 , Attachment Figure 2 and attached Figure 3As shown in the figure, the electrolysis reaction of the raw solution entering the inside of the reaction tank 2 can be carried out by the device inside the reaction tank 2, and when the raw solution in the inside of the reaction tank 2 is reacted, since the three-way pipe 12 is fixedly installed at the left end of the reaction tank 2 and is arranged in a "T" shape, and the second electromagnetic valve 13 is fixedly installed at the front and rear ends of the three-way pipe 12, the rear second electromagnetic valve 13 in the three-way pipe 12 can be connected with an external designated container, so that the reacted hydrogen can be discharged by controlling the closing of the rear second electromagnetic valve 13 in the three-way pipe 12, and the reflux tank 11 is fixedly installed at the left end of the top of the base 1, the fourth connecting pipe 14 is fixedly installed at the lower end of the front end of the reflux tank 11, the second hinged pipe 15 is fixedly installed at the upper end of the right end of the reflux tank 11, and the lower end of the second hinged pipe 15 is fixedly connected with the output end of the second electromagnetic valve 13, so that the reacted hydrogen can be transported to the inside of the reflux tank 11 by controlling the closing of the front second electromagnetic valve 13 in the three-way pipe 12, and the right end pipe body of the fourth connecting pipe 14 is fixedly connected with the second connecting pipe 7, so that the hydrogen can be transported to the inside of the reaction tank 2 again through the second connecting pipe 7 by the fourth connecting pipe 14, thereby forming reflux, which can effectively ensure that the liquid is uniformly distributed in the inside of the reaction tank 2, thereby optimizing the reaction conditions and improving the overall energy utilization rate of the system.

[0027] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An alkali electrolytic hydrogen production container assembly that avoids energy waste, comprising: a base (1), the top of which is fixedly installed with a reaction tank (2); characterized in that it further comprises: a filter tank (3) fixedly installed at the right end of the base (1), with a liquid inlet (4) fixedly installed at the upper end of the right end of the filter tank (3), a filter cartridge (5) fixedly installed inside the filter tank (3), a first connecting pipe (6) fixedly installed at the lower end of the left end of the filter tank (3), a second connecting pipe (7) fixedly installed at the upper end of the right end of the reaction tank (2), the upper end pipe body of the first connecting pipe (6) and the second connecting pipe (7) being fixedly connected together, first solenoid valves (8) fixedly installed at the front and rear ends of the second connecting pipe (7), a third connecting pipe (9) fixedly installed at the right end inside the reaction tank (2), a reflux tank (11) fixedly installed at the left end of the top of the base (1), and a tee pipe (12) fixedly installed at the lower end of the left end of the reaction tank (2).

2. The hydrogen generation container assembly for alkali electrolysis to avoid energy waste according to claim 1, characterized in that: The output end of the first solenoid valve (8) is fixedly installed with a first hinged pipe (10), the left end of the first hinged pipe (10) and the right end of the third connecting pipe (9) are fixedly connected together, and the third connecting pipe (9) is connected together with the internal components of the reaction tank (2).

3. The hydrogen generation container assembly for alkali electrolysis to avoid energy waste according to claim 1, characterized in that: The tee pipe (12) is arranged in a "T" shape structure state, and second solenoid valves (13) are fixedly installed at the front and rear ends of the tee pipe (12).

4. The hydrogen generation container assembly for alkali electrolysis to avoid energy waste according to claim 1, characterized in that: The lower end of the front end of the reflux tank (11) is fixedly installed with a fourth connecting pipe (14), and the right end pipe body of the fourth connecting pipe (14) is connected together with the lower end of the second connecting pipe (7).

5. The hydrogen generation container assembly for alkali electrolysis to avoid energy waste according to claim 1, characterized in that: The upper end of the right end of the reflux tank (11) is fixedly installed with a second hinged pipe (15), the lower end of the second hinged pipe (15) and the output end of the second solenoid valve (13) are fixedly connected together, and the second solenoid valve (13) and the second hinged pipe (15) are connected in a closed state.

6. The alkaline solution electrolysis hydrogen production container assembly according to claim 1, wherein: The second connecting pipe (7) and the first solenoid valve (8) are arranged in a closed state, the first solenoid valve (8) and the fourth connecting pipe (14) are arranged in a communication state, and the fourth connecting pipe (14) and the reflux tank (11) are also arranged in a communication state.