A precision discharge device for making hydrogen production flow trough

Abstract

The utility model discloses a precision discharge device for making a hydrogen production flow channel, comprising an electrode positioning plate, an electrode end fixing groove is provided in the electrode positioning plate, and the electrode end fixing groove comprises a plurality of parallel first mounting grooves; an electrode mounting seat is installed at the bottom of the electrode positioning plate; a plurality of parallel second mounting grooves are provided in the electrode mounting seat, and the second mounting grooves correspond to and align with the first mounting grooves in a longitudinal direction; a first electrode is sequentially installed in the second mounting groove and the first mounting groove from bottom to top; a hydrogen production flow channel component comprises a base, an outer ring is provided in the middle of the base, and a metal plate is fixed in the outer ring; the plurality of first electrodes electrolyze the metal plate after being energized, and a plurality of parallel first grooves are formed on the metal plate along one direction; the first electrode is translated to another direction to electrolyze the metal plate, and a plurality of parallel second grooves are formed; the first groove and the second groove are connected to form a hydrogen production flow channel.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen production flow channel processing, in particular to a precision discharge device for manufacturing hydrogen production flow channels. Background Art

[0002] In the process of preparing hydrogen, a hydrogen production flow trough is required. The current method of making a hydrogen production flow trough is to use a knife to dig out the material of the metal plate in layers to form grooves on the metal plate. When using a tool to dig the material on the metal plate, each groove needs to be dug separately, which has low processing efficiency. In addition, since the width of the groove is not large, the tool used is usually a very thin and long tool. The tool is easy to break during the process of digging the metal plate. The surface of the groove obtained by using the tool is prone to dents and the surface of the groove is rough. Utility Model Content

[0003] The utility model aims to provide a precision discharge device for manufacturing a hydrogen production flow channel, which can efficiently form a hydrogen production flow channel on a metal plate by electrolysis, and the side wall of the obtained hydrogen production flow channel is smooth.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A precision discharge device for making a hydrogen production flow cell, comprising an electrode positioning plate, wherein an electrode end fixing groove is provided in the electrode positioning plate along a vertical direction, and the electrode end fixing groove comprises a plurality of parallel first mounting grooves;

[0006] The electrode mounting seat is installed at the bottom of the electrode positioning plate; a plurality of parallel second mounting grooves are opened in the electrode mounting seat along the longitudinal direction, and the second mounting grooves correspond to and align with the first mounting grooves in the longitudinal direction; the first electrode is installed in the second mounting grooves and the first mounting grooves in sequence from bottom to top; the hydrogen production flow channel assembly includes a base, an outer ring is arranged in the middle of the base, and a metal plate is fixed in the outer ring;

[0007] After being energized, the plurality of first electrodes electrolyze the metal plate, forming a plurality of parallel first grooves along one direction on the metal plate; thereafter, the first electrodes are translated to another direction to electrolyze the metal plate, correspondingly forming a plurality of parallel second grooves; the first grooves are connected to the second grooves to form a hydrogen production flow channel.

[0008] Preferably, the metal plate is a completed plate before electrolytic processing, and the hydrogen production flow channel formed after electrolytic processing divides the remaining metal on the metal plate into a plurality of mutually independent second electrodes.

[0009] Preferably, the locking screw is installed in the electrode mounting seat along the transverse direction, and the locking screw fixes the first electrode along the transverse direction.

[0010] Preferably, the electrolytic medium used in the electrolysis process is low-ignition-point kerosene.

[0011] Preferably, a plurality of electrode end fixing grooves are provided in the electrode positioning plate, each of the electrode end fixing grooves corresponds to an electrode mounting seat, and each of the electrode mounting seats corresponds to a hydrogen production flow channel assembly; so that a plurality of hydrogen production flow channel assemblies can be processed simultaneously to obtain a hydrogen production flow channel.

[0012] The beneficial effects of the utility model are as follows:

[0013] The sidewalls of the hydrogen production flow trough formed by electrolysis are smooth and will not have dents caused by tool operation. The hydrogen production flow trough is formed on the metal plate by electrolysis, which avoids the cutting operation of the tool on the metal plate, thereby avoiding the problem of tool breakage that may occur during the operation.

[0014] In the present application, by setting up multiple electrode mounting seats, multiple first electrodes are respectively set on each of the electrode mounting seats, each electrode mounting seat corresponds to a hydrogen production flow channel assembly and hydrogen production flow channels are formed by electrolysis on the hydrogen production flow channel assembly, and hydrogen production flow channels can be formed on multiple hydrogen production flow channel assemblies at the same time, thereby improving the formation efficiency of the hydrogen production flow channels. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a precision discharge device for making a hydrogen production flow trough according to the utility model;

[0016] Figure 2 A front view of the utility model for making a precision discharge device for hydrogen production flow trough;

[0017] Figure 3 A top view of a precision discharge device for making a hydrogen production flow trough according to the utility model;

[0018] Figure 4 A view of the utility model for making a precision discharge device for hydrogen production flow trough observed from bottom to top;

[0019] Figure 5 A three-dimensional diagram of the hydrogen production flow channel assembly of the utility model;

[0020] Figure 6 A top view of the hydrogen production flow channel assembly of the utility model;

[0021] Figure 7 This is a structural diagram of the electrode positioning plate and the electrode mounting seat of the utility model after assembly.

[0022] Reference numerals:

[0023] 1. Connecting sleeve; 2. Electrode mounting seat; 21. Second mounting groove; 3. First electrode; 4. Locking screw; 5. Hydrogen production flow channel assembly; 51. Base; 52. Outer ring; 53. Hydrogen production flow channel; 54. Second electrode; 6. Electrode positioning plate; 7. First mounting groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the process of preparing hydrogen, a hydrogen production flow trough is required. The current method of making a hydrogen production flow trough is to use a knife to dig out the material of the metal plate in layers to form grooves on the metal plate. When using a tool to dig the material on the metal plate, each groove needs to be dug separately, which has low processing efficiency. In addition, since the width of the groove is not large, the tool used is usually a very thin and long tool. The tool is easy to break during the process of digging the metal plate. The surface of the groove obtained by using the tool is prone to dents and the surface of the groove is rough.

[0026] For the above technical issues, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The present embodiment provides a precision discharge device for manufacturing a hydrogen production flow cell, comprising an electrode positioning plate 6, wherein an electrode end fixing groove is provided in the electrode positioning plate 6 along a vertical direction, and the electrode end fixing groove comprises a plurality of parallel first mounting grooves 7.

[0027] The electrode mounting seat 2 is installed at the bottom of the electrode positioning plate 6, and a plurality of parallel second mounting grooves 21 are opened in the electrode mounting seat 2 along the longitudinal direction. The second mounting grooves 21 and the first mounting grooves 7 correspond to each other and are aligned in the longitudinal direction. The first electrode 3 is installed in the second mounting grooves 21 and the first mounting grooves 7 in sequence from bottom to top, and the upper end of the first electrode 3 is fixed in the first mounting groove 7.

[0028] Reference Figure 5 and Figure 6 The hydrogen production flow channel assembly 5 includes a base 51, an outer ring 52 is arranged in the middle of the base 51, and a metal plate is fixed in the outer ring 52. The metal plate is a complete plate before electrolysis.

[0029] The first electrode 3 is aligned downwardly toward the metal plate, and then the first electrode 3 is energized.

[0030] The plurality of first electrodes 3 electrolyze the metal plate after being energized. The first electrode 3 is a rectangular plate. After the electrolysis reaction is completed, a first groove is formed on the metal plate at a position corresponding to the first electrode 3. Corresponding to the plurality of first electrodes 3, a plurality of parallel first grooves are formed on the metal plate along one direction.

[0031] Afterwards, the first electrode 3 is translated to another direction to electrolyze the metal plate, and after the electrolysis is completed, a plurality of parallel second grooves are formed on the metal plate at positions corresponding to the current positions of the first electrode 3. The first groove and the second groove are connected to form a hydrogen production flow channel 53.

[0032] The metal plate is a completed plate before electrolytic processing, and forms a hydrogen production flow channel 53 after electrolytic processing. The remaining metal on the metal plate after electrolysis forms a plurality of mutually independent second electrodes 54. The hydrogen production flow channel 53 is located between the plurality of mutually independent second electrodes 54.

[0033] Reference Figure 7 The locking screw 4 is installed in the electrode mounting seat 2 along the horizontal direction, and the locking screw 4 fixes the first electrode 3 along the horizontal direction.

[0034] The electrolytic medium used in the electrolysis process is low-ignition-point kerosene.

[0035] Reference Figure 1 A plurality of electrode end fixing grooves are provided in the electrode positioning plate 6, each of the electrode end fixing grooves corresponds to an electrode mounting seat 2, and each of the electrode mounting seats 2 corresponds to a hydrogen production flow channel assembly 5.

[0036] By processing a plurality of electrode mounting seats 2 and the first electrodes 3 carried on one of the electrode positioning plates 6, and processing a plurality of hydrogen production flow channel assemblies 5 at the same time to obtain hydrogen production flow channels 53, the efficiency of opening the hydrogen production flow channels 53 on the hydrogen production flow channel assemblies 5 can be improved.

[0037] Working principle:

[0038] After the first electrodes 3 are powered on, the metal plate is electrolyzed. The first electrode 3 is a rectangular plate. After the electrolysis reaction is completed, a first groove is formed at the position corresponding to the first electrode 3 on the metal plate. Corresponding to the first electrodes 3, a plurality of parallel first grooves are formed along one direction on the metal plate. Afterwards, the first electrode 3 is translated to another direction to electrolyze the metal plate. After the electrolysis is completed, a plurality of parallel second grooves are formed at the current position corresponding to the first electrode 3 on the metal plate. The first groove and the second groove are connected to form a hydrogen production flow slot 53.

[0039] The side wall of the hydrogen production flow slot 53 formed by electrolysis is smooth, and there will be no dents caused by the operation of the tool. The hydrogen production flow slot 53 is formed on the metal plate by electrolysis, which avoids the cutting operation of the tool on the metal plate, thereby avoiding the problem of tool breakage that may occur during the operation.

[0040] In the present application, by setting up multiple electrode mounting seats 2, multiple first electrodes 3 are respectively set on each of the electrode mounting seats 2, each electrode mounting seat 2 corresponds to a hydrogen production flow channel assembly 5 and hydrogen production flow channels 53 are formed by electrolysis on the hydrogen production flow channel assembly 5, and hydrogen production flow channels 53 can be formed on multiple hydrogen production flow channel assemblies 5 at the same time, thereby improving the formation efficiency of the hydrogen production flow channels 53.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision discharge device for making a hydrogen production flow cell, characterized in that , comprising an electrode positioning plate (6), wherein an electrode end fixing groove is provided in the electrode positioning plate (6) along a vertical direction, and the electrode end fixing groove comprises a plurality of parallel first mounting grooves (7); The electrode mounting seat (2) is mounted on the bottom of the electrode positioning plate (6); a plurality of parallel second mounting grooves (21) are provided in the electrode mounting seat (2) along the longitudinal direction, and the second mounting grooves (21) and the first mounting grooves (7) correspond to each other and are aligned in the longitudinal direction; the first electrode (3) is sequentially mounted in the second mounting grooves (21) and the first mounting grooves (7) from bottom to top; The hydrogen production flow channel assembly (5) comprises a base (51), an outer ring (52) is arranged in the middle of the base (51), and a metal plate is fixed inside the outer ring (52); After being energized, the plurality of first electrodes (3) electrolyze the metal plate, forming a plurality of parallel first grooves on the metal plate along one direction; thereafter, the first electrode (3) is translated to another direction to electrolyze the metal plate, correspondingly forming a plurality of parallel second grooves; the first grooves and the second grooves are connected to form a hydrogen production flow channel (53).

2. According to claim 1, the precision discharge device for making a hydrogen production flow cell is characterized in that , The metal plate is a completed plate before electrolytic processing, and the hydrogen production flow channel (53) formed after the electrolytic processing divides the remaining metal on the metal plate into a plurality of mutually independent second electrodes (54).

3. According to claim 1, the precision discharge device for making a hydrogen production flow cell is characterized in that , The locking screw (4) is installed in the electrode mounting seat (2) in a transverse direction, and the locking screw (4) fixes the first electrode (3) in a transverse direction.

4. The precision discharge device for making a hydrogen production flow cell according to claim 1 is characterized in that ,The electrolytic medium used in the electrolysis process is low ignition point kerosene.

5. According to claim 1, the precision discharge device for making a hydrogen production flow cell is characterized in that A plurality of electrode end fixing grooves are provided in the electrode positioning plate (6), each of the electrode end fixing grooves correspondingly mounting an electrode mounting seat (2), and each of the electrode mounting seats (2) correspondingly mounting a hydrogen production flow channel assembly (5); a plurality of hydrogen production flow channel assemblies (5) are processed simultaneously to obtain a hydrogen production flow channel (53).

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