Performance test equipment for alkaline electrolytic water hydrogen production diaphragm

Abstract

The utility model relates to the technical field of electrode testing equipment, in particular to alkaline water electrolysis hydrogen production diaphragm performance testing equipment which comprises a water storage tank and a water replenishing mechanism, the water supplementing mechanism comprises a tank cover, a water inlet valve, a connecting pipe opening and a detection assembly, the tank cover is hinged to the water storage tank, the water inlet valve is fixedly connected with the tank cover, the connecting pipe opening is fixedly connected with the water inlet valve, and the detection assembly comprises a mounting part, a mounting frame, a first detection sensor, a floating ball, a buoyancy plate, a control part and a discharging part; the mounting frame is fixedly connected with the water storage tank, the first detection sensor is fixedly connected with the mounting frame, the floating ball is slidably connected with the mounting frame, the buoyancy plate is fixedly connected with the floating ball, the control part is rotatably connected with the mounting frame, and the discharging part is fixedly connected with the water storage tank, so that water in the water storage device can be automatically supplemented according to the residual amount of the water; interference of operators is reduced, and stability and reliability of equipment operation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrode test equipment technical field especially relates to a kind of alkaline electrolytic water hydrogen production diaphragm performance test equipment. BACKGROUND

[0002] As a good energy carrier, hydrogen energy has the characteristics of zero pollution, high energy and wide sources, and is widely used in many production and manufacturing fields. At present, the common method for hydrogen production in industry can be classified into the following categories according to raw materials: water decomposition hydrogen production, organic matter decomposition hydrogen production, NH3 decomposition, biomass hydrogen production and borohydride catalytic hydrolysis hydrogen production. Among them, water decomposition hydrogen production mainly has four different types of water electrolysis technology routes: alkaline water electrolysis, proton exchange membrane water electrolysis, anion exchange membrane water electrolysis and solid oxide water electrolysis. However, there is a lack of small laboratory alkaline electrolytic water hydrogen production electrode test equipment on the market, and researchers often need to rely on large alkaline electrolytic water hydrogen production equipment when testing the electrodes they have developed. For some small electrode manufacturers and laboratories, not only do they need to occupy a large space, but also they need to invest a high cost.

[0003] To solve the above problems, the prior art patent (CN221765326U) discloses an alkaline electrolytic water hydrogen production electrode test equipment, which belongs to the technical field of electrode test equipment. It includes a rack, a stabilizing power supply box is arranged on one side of the rack, and an electrolytic tank is electrically connected to the stabilizing power supply box. An oxygen cylinder and a hydrogen cylinder are arranged on the other side of the rack. A filter screen, a water return port and an air inlet pipe are arranged at the bottom of the oxygen cylinder and the hydrogen cylinder. The air outlet end of the air inlet pipe of the oxygen cylinder and the air outlet end of the air inlet pipe of the hydrogen cylinder are located above the corresponding filter screens. The air inlet end of the air inlet pipe of the oxygen cylinder and the air inlet end of the air inlet pipe of the hydrogen cylinder are respectively connected to the oxygen gas outlet and the hydrogen gas outlet of the electrolytic tank through a gas conveying pipe. An air outlet is arranged on the upper part of the oxygen cylinder and the hydrogen cylinder, and a gas outlet pipe is connected to the air outlets of the oxygen cylinder and the hydrogen cylinder. The utility model has the advantages of simple structure, convenient use, good space utilization and low investment cost, which is suitable for laboratory application.

[0004] However, in the above-mentioned prior art, the water replenishing device needs to be constantly monitored by the operator, and there is no monitoring device when the water is lacking, which will affect the stability of the equipment operation and the accuracy of the test data. SUMMARY

[0005] The utility model aims at providing a kind of alkaline electrolytic water hydrogen production diaphragm performance test equipment, solve the technical problem that the water replenishing device in prior art needs to be constantly monitored by the operator, and there is no monitoring device when the water is lacking, which will affect the stability of the equipment operation and the accuracy of the test data.

[0006] In order to achieve the above object, the utility model discloses a kind of hydrogen production diaphragm performance test equipment of alkaline electrolytic water, including water storage tank and water replenishing mechanism;The water replenishing mechanism includes tank cover, water inlet valve, connecting pipe mouth and detection component, the tank cover is hinged with the water storage tank, and is located above the water storage tank, the water inlet valve is fixedly connected with the tank cover, and is located above the tank cover, the connecting pipe mouth is fixedly connected with the water inlet valve, and is located above the water inlet valve, the detection component includes mounting, mounting frame, first detection sensor, float ball, buoyancy plate, control piece and discharge piece, the mounting is fixedly connected with the water storage tank, and is located at the outer side of the water storage tank, the mounting frame is fixedly connected with the water storage tank, and is located at the outer side of the tank cover, the first detection sensor is fixedly connected with the mounting frame, and penetrates the mounting frame, the float ball is slidingly connected with the mounting frame, and is located in the mounting frame, the buoyancy plate is fixedly connected with the float ball, and is located at the outer side of the float ball, the control piece is rotatably connected with the mounting frame, and is located at the side of the mounting frame away from the float ball, the discharge piece is fixedly connected with the water storage tank, and is located below the water storage tank.

[0007] Wherein, the mounting includes backboard and mounting plate, the backboard is fixedly connected with the water storage tank, and is located at the outer side of the water storage tank, the mounting plate is fixedly connected with the backboard, and is located at the outer side of the backboard.

[0008] Wherein, the control piece includes adjusting block and adjusting rod, the adjusting block is fixedly connected with one end of the adjusting rod, and is located below the adjusting rod, the other end of the adjusting rod is rotatably connected with the mounting frame, and is located at the side of the mounting frame away from the float ball, and the surface of the adjusting rod has screw thread.

[0009] Wherein, the control piece further includes sliding block and second detection sensor, the sliding block is threadedly connected with the adjusting rod, and is located at the outer side of the adjusting rod, the second detection sensor is detachably connected with the sliding block, and penetrates the sliding block.

[0010] Wherein, the discharge piece includes converging hopper, adapter and water outlet valve, the converging hopper is fixedly connected with the water storage tank, and is located below the water storage tank, the adapter is fixedly connected with the converging hopper, and is located below the converging hopper, the water outlet valve is fixedly connected with the adapter, and is located at the outer side of the adapter.

[0011] The utility model discloses a kind of alkaline electrolytic water hydrogen production diaphragm performance test equipment, when being used specifically, the mounting frame is installed on the water storage tank, the connecting pipe mouth is connected with external water source, the float and the buoyancy plate change according to the water level of the water liquid inside the water storage tank, when the float is close to the control piece, the control piece triggers the water inlet valve, the water inlet valve opens and external water source is replenished to the water storage tank, after the float triggers the first detection sensor, the water inlet valve is closed, and this method can effectively solve the problem that water replenishing device needs operating personnel to pay attention to the residual amount of water liquid at all times. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0013] Figure 1 It is a kind of alkaline electrolytic water hydrogen production diaphragm performance test equipment structure schematic view of the utility model.

[0014] Figure 2 It is a kind of alkaline electrolytic water hydrogen production diaphragm performance test equipment plan view of the utility model.

[0015] Figure 3 It is the A-A line structure section view of the utility model Figure 2 .

[0016] Figure 4 It is the internal structure section view of the mounting frame of the utility model.

[0017] 101-water storage tank, 102-tank cover, 103-water inlet valve, 104-connection pipe mouth, 105-back plate, 106-mounting plate, 107-mounting frame, 108-first detection sensor, 109-float, 110-buoyancy plate, 111-adjusting block, 112-adjusting rod, 113-sliding block, 114-second detection sensor, 115-converging bucket, 116-adaptor, 117-water outlet valve. DETAILED DESCRIPTION

[0018] The embodiments of the utility model will be described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0019] Please refer to Figures 1-4 , wherein Figure 1It is a structural schematic view of the alkaline electrolysis water hydrogen production diaphragm performance test equipment, Figure 2 It is a top view of the alkaline electrolysis water hydrogen production diaphragm performance test equipment, Figure 3 It is the alkaline electrolysis water hydrogen production diaphragm performance test equipment, Figure 2 It is the A-A line structure section view of the alkaline electrolysis water hydrogen production diaphragm performance test equipment, Figure 4 It is the internal structure section view of the mounting frame of the alkaline electrolysis water hydrogen production diaphragm performance test equipment.

[0020] The alkaline electrolysis water hydrogen production diaphragm performance test equipment is provided by the utility model, including water storage tank 101 and water supplement mechanism, the water supplement mechanism includes tank cover 102, water inlet valve 103, connecting pipe orifice 104 and detection component, the detection component includes mounting piece, mounting frame 107, first detection sensor 108, float ball 109, buoyancy plate 110, control piece and discharge piece, the mounting piece includes backplate 105 and mounting plate 106, the control piece includes adjusting block 111, adjusting rod 112, sliding block 113 and second detection sensor 114, the discharge piece includes convergence bucket 115, adapter 116 and water outlet valve 117, the foregoing scheme has solved the problem that water supplement device needs operating personnel to pay attention to the residual amount of water liquid all the time, and there is no monitoring equipment when water liquid is short, which will influence the stability of equipment operation and cause the accuracy of equipment test data.

[0021] For this specific embodiment, the tank cover 102 is hinged to the water storage tank 101 and located above the water storage tank 101, the water inlet valve 103 is fixedly connected to the tank cover 102 and located above the tank cover 102, the connecting pipe opening 104 is fixedly connected to the water inlet valve 103 and located above the water inlet valve 103, the detection assembly includes a mounting member, a mounting bracket 107, a first detection sensor 108, a floating ball 109, a buoyancy plate 110, a control member, and a discharge member, the mounting member is fixedly connected to the water storage tank 101 and located outside the water storage tank 101, the mounting bracket 107 is fixedly connected to the water storage tank 101 and located outside the tank cover 102, the first detection sensor 108 is fixedly connected to the mounting bracket 107 and penetrates through the mounting bracket 107, the floating ball 109 is slidingly connected to the mounting bracket 107 and located inside the mounting bracket 107, the buoyancy plate 110 is fixedly connected to the floating ball 109 and located outside the floating ball 109, the control member is rotationally connected to the mounting bracket 107 and located on the side of the mounting bracket 107 away from the floating ball 109, and the discharge member is fixedly connected to the water storage tank 101 and located below the water storage tank 101. The mounting bracket 107 is mounted on the water storage tank 101, the connecting pipe opening 104 is connected to an external water source, the water storage tank 101 is provided with a transparent window for facilitating observation of the internal water level, the floating ball 109 and the buoyancy plate 110 change according to the water level of the internal water in the water storage tank 101, when the floating ball 109 approaches the control member, the control member triggers the water inlet valve 103, the water inlet valve 103 opens to supplement the external water source into the water storage tank 101, and after the floating ball 109 triggers the first detection sensor 108, the water inlet valve 103 is closed. This method can effectively solve the problem that the water replenishing device needs to be attended by personnel at all times.

[0022] Among them, the back plate 105 is fixedly connected to the water storage tank 101 and located outside the water storage tank 101, and the mounting plate 106 is fixedly connected to the back plate 105 and located outside the back plate 105. The mounting plate 106 is installed and fixed by using bolts, so as to realize the fixed installation of the water storage tank 101 through the back plate 105.

[0023] Secondly, the adjusting block 111 is fixedly connected to one end of the adjusting rod 112 and located below the adjusting rod 112, the other end of the adjusting rod 112 is main rotationally connected to the mounting bracket 107 and located on the side of the mounting bracket 107 away from the floating ball 109, and the surface of the adjusting rod 112 has threads. By rotating the adjusting block 111, the adjusting rod 112 rotates in the mounting bracket 107.

[0024] Meanwhile, the sliding block 113 is threadedly connected with the adjusting rod 112 and located outside the adjusting rod 112, the second detection sensor 114 is detachably connected with the sliding block 113 and penetrates through the sliding block 113, the adjusting rod 112 drives the sliding block 113 to adjust, the sliding block 113 drives the second detection sensor 114 to adjust up and down, so that the triggering position of the second detection sensor 114 is adjusted according to requirements.

[0025] In addition, the collecting hopper 115 is fixedly connected with the water storage tank 101 and located below the water storage tank 101, the adapter 116 is fixedly connected with the collecting hopper 115 and located below the collecting hopper 115, the water outlet valve 117 is fixedly connected with the adapter 116 and located outside the adapter 116, the collecting hopper 115 collects water in the water storage tank 101, and the water is output to the outside through the adapter 116, and the water outlet valve 117 facilitates the discharge of the water in the water storage tank 101.

[0026] The alkali electrolytic water hydrogen production diaphragm performance test equipment is used, the tank cover 102, the water inlet valve 103, the connecting pipe opening 104 and the detection assembly are arranged, in specific use, the connecting pipe opening 104 is connected with an external water source, the adjusting block 111 is rotated, the adjusting rod 112 drives the sliding block 113 to adjust up and down, the working position of the second detection sensor 114 is adjusted according to requirements, the float ball 109 and the float plate 110 change according to the water level of the water in the water storage tank 101, the water outlet valve 117 is opened, so that the water storage tank 101 is in a working state, when the float ball 109 solves the horizontal position of the second detection sensor 114, the second detection sensor 114 is triggered, the water inlet valve 103 is opened, external water is supplied into the water storage tank 101, after the float ball 109 triggers the first detection sensor 108, the water inlet valve 103 is closed, so that the water in the water storage device can be automatically supplemented according to the remaining amount of water, the intervention of the operator is reduced, and the stability and reliability of equipment operation are improved.

[0027] The above only discloses a preferred embodiment of the utility model, of course, cannot be limited by this to limit the scope of the utility model, and the person skilled in the art can understand that all or part of the processes of the above embodiment are implemented, and equivalent changes are made according to the utility model claim, still belong to the range covered by the utility model.

Claims

1. An alkaline electrolytic water hydrogen production diaphragm performance test equipment, comprising a water storage tank, characterized in that, It also includes a water replenishment mechanism; The water replenishment mechanism includes a tank cover, a water inlet valve, a connecting pipe opening and a detection assembly, the tank cover is hinged with the water storage tank and located above the water storage tank, the water inlet valve is fixedly connected with the tank cover and located above the tank cover, the connecting pipe opening is fixedly connected with the water inlet valve and located above the water inlet valve, the detection assembly includes a mounting, a mounting frame, a first detection sensor, a floating ball, a buoyancy plate, a control and a discharge, the mounting is fixedly connected with the water storage tank and located outside the water storage tank, the mounting frame is fixedly connected with the water storage tank and located outside the tank cover, the first detection sensor is fixedly connected with the mounting frame and penetrates through the mounting frame, the floating ball is slidingly connected with the mounting frame and located in the mounting frame, the buoyancy plate is fixedly connected with the floating ball and located outside the floating ball, the control is rotationally connected with the mounting frame and located on the side of the mounting frame away from the floating ball, and the discharge is fixedly connected with the water storage tank and located below the water storage tank.

2. The alkaline electrolytic water hydrogen production diaphragm performance test equipment of claim 1, characterized in that, The mounting includes a back plate and a mounting plate, the back plate is fixedly connected with the water storage tank and located outside the water storage tank, and the mounting plate is fixedly connected with the back plate and located outside the back plate.

3. The alkaline electrolytic water hydrogen production diaphragm performance test equipment of claim 2, characterized in that, The control includes an adjusting block and an adjusting rod, the adjusting block is fixedly connected with one end of the adjusting rod and located below the adjusting rod, the other end of the adjusting rod is rotationally connected with the mounting frame and located on the side of the mounting frame away from the floating ball, and the surface of the adjusting rod has threads.

4. The alkaline electrolytic water hydrogen production diaphragm performance test equipment of claim 3, characterized in that, The control further includes a sliding block and a second detection sensor, the sliding block is threadedly connected with the adjusting rod and located outside the adjusting rod, and the second detection sensor is detachably connected with the sliding block and penetrates through the sliding block.

5. The alkaline electrolytic water hydrogen production diaphragm performance test equipment of claim 4, characterized in that, The discharge includes a converging hopper, an adapter and a water outlet valve, the converging hopper is fixedly connected with the water storage tank and located below the water storage tank, the adapter is fixedly connected with the converging hopper and located below the converging hopper, and the water outlet valve is fixedly connected with the adapter and located outside the adapter.

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