CN216427426U - Top thread back pressure type PEM electrolytic tank mechanism - Google Patents
Top thread back pressure type PEM electrolytic tank mechanism Download PDFInfo
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- CN216427426U CN216427426U CN202121389377.2U CN202121389377U CN216427426U CN 216427426 U CN216427426 U CN 216427426U CN 202121389377 U CN202121389377 U CN 202121389377U CN 216427426 U CN216427426 U CN 216427426U
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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 utility model discloses a jackscrew back pressure type PEM electrolytic tank mechanism, which comprises a bottom plate; the pressing structure comprises a pressing plate and a pressing piece, the pressing plate is provided with a pressing hole, and the pressing piece is rotatably arranged in the pressing hole; an electrolytic assembly; the first pressing side plate is connected to the first side edge of the bottom plate, and a first clamping position is arranged on the inner side of the first pressing side plate; the second pressing side plate is connected to the second side edge of the bottom plate, and a second clamping position is arranged on the inner side of the second pressing side plate; the first compression side plate and the second compression side plate are oppositely arranged, and an installation space is formed between the first compression side plate and the second compression side plate; the electrolytic component and the pressing plate are respectively arranged in the installation space; the two ends of the pressing plate are respectively clamped in the first clamping position and the second clamping position, and the bottom end of the pressing piece is abutted against the electrolytic component. The electrolytic component can be clamped and fixed between the bottom plate and the pressing plate without punching a flange hole on the electrolytic component, so that the space occupied by the flange is saved, the utilization efficiency of the electrolytic component can be improved, and the volume of the electrolytic component is reduced.
Description
Technical Field
The utility model relates to the field of hydrogen generation devices, and further relates to a jackscrew back pressure type PEM electrolytic cell mechanism.
Background
Hydrogen is a well known gas and is most commonly used as a fuel and as a balloon filling gas. In recent years, with the continuous research and the continuous deepening of the understanding of people on hydrogen, the effect of hydrogen on medical treatment is gradually discovered, and more hydrogen generators appear in the lives of people.
Oxygen is a key substance for human metabolism and is the first requirement of human life activities. The oxygen breathed is converted to oxygen available in the human body, called blood oxygen. Blood carries blood oxygen to input energy to the whole body, and the delivery amount of the blood oxygen is closely related to the working states of the heart and brain. The stronger the heart blood pumping capacity is, the higher the blood oxygen content is; the stronger the blood transfusion capability of the heart coronary artery is, the higher the concentration of blood oxygen to be transmitted to the heart, the brain and the whole body is, and the better the running state of important organs of a human body is.
Ozone medicine originates in the end of the nineteenth century, and then, crowds already adopt crude ozone generation facilities to prepare medical ozone, so that the treatment of struggling wounds is developed, the phototherapy is better than surgical infection, trench foot and the like, the treatment mode is mainly to use temporarily prepared odorized water for debridement, the effect is mainly broad-spectrum sterilization, anti-inflammation, local tissue regeneration and other mechanisms, and the ozone medicine preference of the crowds is greatly aroused due to good effect.
The key part of the hydrogen generator is an electrolytic bath, and water is electrified in the electrolytic bath to generate hydrogen, oxygen or ozone through electrolysis. Referring to the specification, FIG. 1 shows a block diagram of a conventional electrolytic cell. Holes are respectively arranged on a positive electrode 1P, a negative electrode 2P and a middle filling electrolytic component 3P of the existing electrolytic cell, flanges 4P are respectively arranged on two sides of the existing electrolytic cell, the multilayer structures are stacked mutually, and a screw 5P penetrates through the corresponding hole and then is connected with a nut 6P so as to tightly press the stacked multilayer structures.
It should be noted that, in the structure of the conventional electrolytic cell, since the holes are formed in the positive electrode 1p, the negative electrode 2p and the middle filling electrolytic component 3p, the structure outside the holes mainly functions to fix the positive electrode, not all the electrode plates participate in the gas generation process, and the utilization rate of the electrode plates is low.
In the structure of the existing electrolytic cell, holes need to be formed in the electrode plate and the gasket assembly filled in the middle, so that the material is wasted, and time and labor are wasted. In a specific assembly process, an assembler needs to align holes on the positive electrode 1p, the negative electrode 2p, the middle-filled electrolytic component 3p and the flange 4p with each other to allow the screws 5p to pass through, the installation process is difficult, manual operation of an operator is generally needed, and the assembly process is time-consuming, labor-consuming and inefficient.
Thirdly, in the structure of the existing electrolytic cell, the screw 5p and the nut 6p are respectively positioned at the peripheral position of the flange 4p, the multilayer laminated structure is fixed at the peripheral position of the laminated structure, the compression force of the peripheries of the positive electrode 1p, the negative electrode 2p and the middle filling electrolytic component 3p is large, but the middle part has no corresponding pressure, and the middle part is easy to deform under stress, so that the structural strength and the hydrogen production effect of the electrolytic cell are influenced.
Fourth, in the structure of the conventional electrolytic cell, the peripheral joints of the different laminated structures are usually sealed by sealing gaskets. The sealing gasket usually undergoes the situations of rotting and deterioration after being used for a period of time, the sealing effect is influenced, and the later repair cost is high.
Fifth, in the structure of the conventional electrolytic cell, the screw 5p is actually exposed to the electrolyte, and the electrolyte may have a large influence on the structural strength of the screw 5 p.
In view of the foregoing, there is a need for improvements to existing jack screw back pressure PEM electrolyzer mechanisms.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, an object of the present invention is to provide a jack screw back pressure type PEM electrolyzer mechanism, which changes the installation and fixation manner of an electrolysis assembly of a conventional jack screw back pressure type PEM electrolyzer mechanism, and can fix the electrolysis assembly between the bottom plate and the pressing plate without punching holes on the electrolysis assembly, thereby improving the utilization efficiency of the electrolysis assembly and facilitating the assembly of the electrolysis assembly.
In order to achieve the above object, the present invention provides a jackscrew back pressure type PEM electrolyzer mechanism, comprising:
a base plate;
the pressing structure comprises a pressing plate and a pressing piece, the pressing plate is provided with a pressing hole, and the pressing piece is rotatably arranged in the pressing hole;
an electrolytic assembly comprising an anode plate, a cathode plate, and an intermediate fill structure between the anode plate and the cathode plate;
the first pressing side plate is connected to the first side edge of the bottom plate, and a first clamping position is arranged on the inner side of the first pressing side plate;
the second pressing side plate is connected to the second side edge of the bottom plate, and a second clamping position is arranged on the inner side of the second pressing side plate; the first compression side plate and the second compression side plate are arranged oppositely, and an installation space is formed between the first compression side plate and the second compression side plate; the electrolytic component and the pressing plate are respectively arranged in the installation space;
the two ends of the pressing plate are respectively clamped in the first clamping position and the second clamping position, and the bottom end of the pressing piece abuts against the electrolytic component so as to tightly press the electrolytic component.
Preferably, the jackscrew back pressure type PEM electrolysis trough mechanism still includes the end plate, the end plate stromatolite set up in the electrolysis subassembly, the bottom of compressing tightly the piece butt in the end plate.
Preferably, the jackscrew back pressure type PEM electrolyzer mechanism further comprises a storage box body, the storage box body comprises a storage bottom plate and a storage side plate, the storage side plate is connected to the storage bottom plate, the storage side plate surrounds to form a storage space, the electrolysis assembly is mounted in the storage space, and the storage bottom plate is arranged on the bottom plate in a laminated mode.
Preferably, the inner wall of the storage side plate is provided with a limiting bulge extending towards the interior of the storage space, and the limiting bulge abuts against the electrolytic component, so that a filling groove is formed between the side wall of the electrolytic component and the inner wall of the storage side plate.
Preferably, the accommodating side plate is further provided with an electric connection opening, an electric terminal of the electrolytic component is mounted in the electric connection opening, and the side wall of the electric connection opening is connected with the limiting protrusion.
Preferably, the filling groove is filled with a sealing material.
Preferably, the first clamping position that compresses tightly the curb plate has first joint hole, the second that the second compressed tightly the curb plate the second clamping position has second joint hole, the both ends of clamp plate joint respectively in first joint hole with second joint hole.
Preferably, the first pressing side plate comprises two first pressing strips which are arranged at intervals, one end of each first pressing strip is connected to the bottom plate, and the other end of each first pressing strip is provided with a first bending groove;
the second compression side plate comprises two second compression strips which are arranged at intervals, one end of each second compression strip is connected to the bottom plate, and the other end of each second compression strip is provided with a second bending groove;
one end of the pressing plate is positioned between the two first pressing strips, and the other end of the pressing plate is positioned between the two second pressing strips;
the pressing structure further comprises a first pressing rod and a second pressing rod, two ends of the first pressing rod are respectively installed in the two first bending grooves of the two first pressing strips, and the first pressing rod is abutted against the top end of the pressing plate; two ends of the second pressing rod are respectively arranged in the two second bending grooves of the two second pressing strips, and the second pressing rod is pressed against the top end of the pressing plate.
Preferably, the first pressing side plate and the second pressing side plate are integrally connected to the bottom plate respectively.
Preferably, the jackscrew back pressure type PEM electrolysis bath mechanism further comprises a locking piece, and the locking piece is connected to the bottom plate and used for fixedly mounting the bottom plate.
Compared with the prior art, the jackscrew back pressure type PEM electrolyzer mechanism provided by the utility model has at least one of the following beneficial effects:
1. according to the jack screw back pressure type PEM electrolytic tank mechanism, the mounting and fixing mode of an electrolytic component of a traditional jack screw back pressure type PEM electrolytic tank mechanism is changed, the electrolytic component can be fixed between the bottom plate and the pressing plate without punching holes in the electrolytic component, the utilization efficiency of the electrolytic component can be improved, and the assembly of the electrolytic component can be facilitated; the invalid area between each layer of the electrolytic assembly can be reduced, the cost is reduced, and the efficiency is improved;
2. the jackscrew back-pressure type PEM electrolytic tank mechanism further comprises a containing box body with a containing space, an electrolytic component is mounted in the containing box body, a filling groove is formed between a containing side plate of the containing box body and the electrolytic component, and sealing materials can be filled in the filling groove so as to fill a connecting gap between the containing side plate and the electrolytic component;
3. according to the jack screw back-pressure type PEM electrolytic tank mechanism, the inner wall of the storage side plate of the jack screw back-pressure type PEM electrolytic tank mechanism is provided with a limiting bulge, the limiting bulge extends from the inner wall to the interior of the storage space and abuts against the electrolytic component, and the limiting bulge can limit and fix the electrolytic component;
4. according to the jack screw back pressure type PEM electrolytic tank mechanism, the jack screw back pressure type PEM electrolytic tank mechanism is assembled in a one-way overlapping mode, automatic production can be achieved, labor is saved, and assembling quality and efficiency are improved.
Drawings
The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.
FIG. 1 is a perspective view of a prior art jackscrew back pressure PEM electrolyzer mechanism;
FIGS. 2 and 3 are perspective views of a jackscrew back pressure PEM electrolyzer mechanism of a first preferred embodiment of the utility model;
FIG. 4 is an exploded view of a jackscrew back pressure PEM electrolyzer mechanism of a first preferred embodiment of the utility model;
FIG. 5 is a top plan view of a jackscrew back pressure PEM electrolyzer mechanism of a first preferred embodiment of the utility model;
3 FIG. 36 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 35 3; 3
Figures 7 and 8 are perspective views of a jackscrew back pressure PEM electrolyzer mechanism of a second preferred embodiment of the present invention.
1, a first side edge 11, a second side edge 12, a pressing structure 2, a pressing plate 21, a pressing hole 210, a pressing piece 22, a first pressing rod 23, a second pressing rod 24, an electrolysis component 3, an anode plate 31, a cathode plate 32, a middle filling structure 33, a single-hole gasket 341, a first titanium mesh 342, a first titanium electrode 343, a first hollow gasket 344, a semi-permeable membrane 35, a second titanium electrode 361, a second hollow gasket 362, a second titanium mesh 363, a liquid inlet pipe 37, a first air outlet pipe 38, a second air outlet pipe 39, a first pressing side plate 4, a first clamping position 41, a first clamping hole 410, an installation space 40, a first pressing strip 42, a first bending groove 421, a second pressing side plate 5, a second clamping position 51, a second clamping hole 510, a second pressing strip 52, a second bending groove 521, an end plate 6, a containing box body 7, a containing space 70, a containing bottom plate 71, a containing side plate 72, a limiting protrusion 73, a filling groove 74, electrical connection opening 75, latch 8.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
Example 1
Referring to the attached drawings 2 to 6 in the specification, the jackscrew back-pressure type PEM electrolyzer mechanism provided by the utility model is illustrated, changes the pressing mode of an electrolytic component in the traditional jackscrew back-pressure type PEM electrolyzer mechanism, does not need to form holes on an anode plate and a cathode plate of the electrolytic component, can improve the utilization efficiency of the electrolytic component, and has simple structure and convenient installation. The electrolytic component is assembled in a mechanical assembly mode through the compaction mode of the electrolytic component, so that labor is greatly saved, and the assembly efficiency is improved.
Referring to the attached drawings 2, 3 and 4 of the specification, in particular, the jackscrew back pressure type PEM electrolyzer mechanism comprises a bottom plate 1, a compaction structure 2, an electrolyzer assembly 3, a first compaction side plate 4 and a second compaction side plate 5. The pressing structure 2 comprises a pressing plate 21 and a pressing piece 22. The pressing plate 21 has a pressing hole 210, and the pressing member 22 is rotatably mounted to the pressing hole 210. The electrolytic assembly 3 comprises an anode plate 31, a cathode plate 32 and an intermediate filling structure 33 between the anode plate 31 and the cathode plate 32. The first pressing side plate 4 is connected to the first side edge 11 of the bottom plate 1, and a first clamping position 41 is arranged on the inner side of the first pressing side plate 4; the second pressing side plate 5 is connected to the second side edge 12 of the bottom plate 1, and a second clamping position 51 is arranged on the inner side of the second pressing side plate 5; the first compression side plate 4 and the second compression side plate 5 are oppositely arranged, and an installation space 40 is formed between the first compression side plate 4 and the second compression side plate 5; the electrolytic module 3 and the pressing plate 21 are respectively installed in the installation space 40. The two ends of the pressing plate 21 are respectively clamped in the first clamping position 41 and the second clamping position 51, and the bottom end of the pressing piece 22 abuts against the electrolytic component 3 so as to press the electrolytic component 3.
It should be noted that the jackscrew back-pressure type PEM electrolytic cell mechanism provided by the utility model changes the installation and fixation mode of the electrolytic component of the traditional jackscrew back-pressure type PEM electrolytic cell mechanism, and can fix the electrolytic component 3 between the bottom plate 1 and the pressing plate 21 without punching holes on the electrolytic component 3, thereby improving the utilization efficiency of the electrolytic component 3. On the other hand, since it is not necessary to form fixing holes in the electrolytic module 3, the material of the electrolytic module 3 can be saved, and the manufacturing efficiency of the electrolytic module 3 can be improved.
Referring to fig. 4 of the specification, preferably, the pressing plate 21 of the pressing structure 2 has a plurality of pressing holes 210, the number of the pressing members 22 is also multiple, one pressing member 22 is installed in each pressing hole 210, and the plurality of pressing members 22 respectively abut against a plurality of different positions of the top layer structure of the electrolytic component 3, so as to fix the electrolytic component 3 at the plurality of different positions of the electrolytic component 3.
Preferably, the pressing member 33 is a screw, an inner wall of the pressing hole 210 of the pressing plate 21 has a thread structure adapted to the pressing member 33, and the pressing member 33 implemented as a screw is rotatably mounted to the pressing hole 210.
In the assembling process of the jackscrew back-pressure type PEM electrolyzer mechanism provided by the utility model, the multilayer structures of the electrolytic component 3 are sequentially stacked and installed in the installation space 40, then the pressing plate 21 of the pressing structure 2 is stacked and arranged above the electrolytic component 3, and two ends of the pressing plate 21 are respectively clamped in the first clamping position 41 of the first pressing side plate 4 and the second clamping position 51 of the second pressing side plate 5. In the process of rotating the pressing member 22 downward relative to the pressing plate 21, the end of the pressing member 22 presses the electrolytic component 3 to press the electrolytic component 3. When the pressing piece 22 abuts against the electrolytic component 3, two ends of the pressing plate 21 abut against the first clamping position 41 and the second clamping position 51 respectively, and the pressing plate 21 can be limited by the first pressing side plate 4 and the second pressing side plate 5.
With reference to fig. 4 in the specification, further, the jackscrew back pressure type PEM electrolyzer mechanism further includes an end plate 6, the end plate 6 is stacked on the electrolytic assembly 3, and the bottom end of the pressing member 22 abuts against the end plate 6.
The pressing piece 22 abuts against the end plate 6, the acting force of the pressing piece 22 is firstly applied to the end plate 6, the end plate 6 can uniformly apply and transmit the acting force to the electrolytic assembly 3, so that the electrolytic assembly 3 is uniformly stressed, and the pressing piece 22 is prevented from being in direct contact with the electrolytic assembly 3 to damage the electrolytic assembly 3.
Referring to the attached fig. 2 and 4 of the specification, the jackscrew back pressure type PEM electrolyzer mechanism also comprises a receiving box body 7. The housing case 7 includes a housing bottom plate 71 and a housing side plate 72, the housing side plate 72 is connected to the housing bottom plate 71, the housing side plate 72 surrounds a housing space 70, the electrolytic module 3 is mounted in the housing space 70, and the housing bottom plate 71 is stacked on the bottom plate 1. Alternatively, in a modified embodiment of the present invention, the storage side plate 72 may be connected to the bottom plate 1.
The storage side plate 72 surrounds the electrolytic module 3, and can protect the electrolytic module 3. In the assembly process of the jackscrew back pressure type PEM electrolyzer mechanism, the storage side plate 72 also has the function of installation and positioning, and an assembler can conveniently install the electrolytic component 3 to the central position of the bottom plate 1 based on the storage side plate 72, so that the installation efficiency of the electrolytic component 3 is improved.
Referring to fig. 2 and 4 of the specification, the inner wall of the receiving side plate 72 has a limiting protrusion 73 extending into the receiving space 70, and the limiting protrusion 73 abuts against the electrolytic module 3, so that a filling groove 74 is formed between the side wall of the electrolytic module 3 and the inner wall of the receiving side plate 72.
Preferably, the inner wall of the storage side plate 72 has a plurality of limiting protrusions 73, and the plurality of limiting protrusions 73 are uniformly distributed on the inner wall of the storage side plate 72, when the electrolytic component 3 is installed in the installation space 40, the plurality of limiting protrusions 73 respectively abut against the electrolytic component 3 around the electrolytic component 3 to limit the electrolytic component 3, and the electrolytic component 3 is prevented from shaking in the storage space 70.
Preferably, the filling groove 74 between the electrolytic module 3 and the housing side plate 72 is filled with a sealing material capable of sealing and filling a gap between the electrolytic module 3 and the housing side plate 72 to improve the sealing performance of the electrolytic module 3. Preferably, the sealing material is a sealant.
Referring to fig. 2 and 4 of the specification, the receiving side plate 72 further has an electrical connection opening 75, the electrical terminals of the electrolytic assembly 3 are mounted in the electrical connection opening 75, and the two side edges of the electrical connection opening 75 are respectively connected with the limiting protrusions 73.
In the preferred embodiment, the two sides of the electrical connection opening 75 are respectively connected with the limiting protrusions 73, and when the limiting protrusions 73 abut against the electrolytic assembly 3, the limiting protrusions 73 can also prevent the filling grooves 74 in the filling grooves 74 from flowing out of the electrical connection opening 75.
Referring to fig. 2 and 4 of the specification, the two sides of the receiving side plate 72 are respectively provided with one of the electrical connection openings 75, wherein one of the electrical connection openings 75 is used for receiving the electrical connection terminal of the anode plate 31, and the other electrical connection opening 75 is used for receiving the electrical connection terminal of the cathode plate 32. That is, in the preferred embodiment, the electrical connection terminals of the anode plate 31 and the electrical connection terminals of the cathode plate 32 are respectively located at two opposite sides of the electrolytic assembly 3, so that the electrical connection terminals of the anode plate 31 and the cathode plate 32 are respectively connected to the circuit.
Referring to the attached drawing 4 of the specification, the first clamping position 41 of the first compression side plate 4 is provided with a first clamping hole 410, the second clamping position 51 of the second compression side plate 5 is provided with a second clamping hole 510, and two ends of the pressing plate 21 are respectively clamped in the first clamping hole 410 and the second clamping hole 510.
Further, the first pressing side plate 4 and the second pressing side plate 5 are integrally connected to the bottom plate 1, respectively. Alternatively, in other preferred embodiments of the present invention, the first pressing side plate 4 and the second pressing side plate 5 can also be detachably connected to the bottom plate 1, and the connection manner between the first pressing side plate 4 and the second pressing side plate 5 and the bottom plate 1 should not be construed as limiting the present invention.
Referring to the attached drawings 2, 3 and 5 in the specification, the jackscrew back pressure type PEM electrolyzer mechanism further comprises a locking piece 8, and the locking piece 8 is connected to the bottom plate 1 and used for fixedly mounting the bottom plate 1. The bottom plate 1 of the jackscrew back pressure type PEM electrolyzer mechanism can be fixedly arranged at a preset position through the locking piece 8. Illustratively, the locking member 8 is an extension arm integrally extended outward from the side surface of the base plate 1, and the extension arm has a through hole, and a screw is fixedly installed at a predetermined position after passing through the through hole of the extension arm.
Referring to the description of fig. 4 and fig. 6, the electrolytic assembly 3 further comprises a single-hole gasket 341, a first titanium mesh 342, a first titanium electrode 343, a first hollow gasket 344, a semi-permeable membrane 35, a second titanium electrode 361, a second hollow gasket 362 and a second titanium mesh 363. The multi-layered laminated structure of the electrolytic assembly 3 comprises, from top to bottom, the single-hole gasket 341, the cathode plate 32, the first titanium mesh 342, the first titanium electrode 343, the first hollow gasket 344, the semipermeable membrane 35, the second titanium electrode 361, the second hollow gasket 362, the second titanium mesh 363, and the anode plate 32.
Preferably, the semipermeable membrane 35 is a PEM semipermeable membrane (proton exchange membrane).
Referring to the attached figure 6 of the specification, the jackscrew back pressure type PEM electrolyzer mechanism further comprises a liquid inlet pipeline 37, a first air outlet pipe 38 and a second air outlet pipe 39, wherein the liquid inlet pipeline 37 and the first air outlet pipe 38 are respectively connected to the storage bottom plate 71, and the second air outlet pipe 39 is connected to the single-hole gasket 341.
Alternatively, in other preferred embodiments of the present invention, a plurality of the electrolytic assemblies 3 can be stacked on top of each other in the installation space 40 of the jackscrew back-pressure PEM electrolyzer mechanism 3, and the specific number of the electrolytic assemblies 3 should not be construed as limiting the present invention.
Example 2
Referring to the description of the drawings 7 and 8, a second preferred embodiment of the back-pressure PEM electrolyzer mechanism provided by the present invention is illustrated, which differs from the first preferred embodiment described above in the difference of the pressing structure 2. In the preferred embodiment, the first pressing side plate 4 includes two first pressing strips 42 spaced apart from each other, one end of each first pressing strip 42 is connected to the bottom plate 1, and the other end of each first pressing strip 42 has a first bending groove 421. The second pressing side plate 5 comprises two second pressing strips 52 arranged at intervals, one end of each second pressing strip 52 is connected to the bottom plate 1, and the other end of each second pressing strip 52 is provided with a second bending groove 521. One end of the pressing plate 21 is located between the two first pressing strips 42, and the other end is located between the two second pressing strips 52.
The pressing structure 2 further comprises a first pressing rod 23 and a second pressing rod 24, two ends of the first pressing rod 23 are respectively installed in the two first bending grooves 421 of the two first pressing strips 42, and the first pressing rod 23 is pressed against the top end of the pressing plate 21; two ends of the second pressing rod 24 are respectively installed in the two second bending grooves 521 of the two second pressing strips 52, and the second pressing rod 24 is pressed against the top end of the pressing plate 21.
In the preferred embodiment, during the assembly process of the jackscrew back pressure type PEM electrolyzer mechanism, one end of the pressing plate 21 is arranged in the gap between the two first pressing strips 42, and the airing section of the pressing plate 21 is arranged in the gap between the two second pressing strips 52; then, the first pressing rod 23 passes through the two first bending slots 421 of the two first pressing strips 42, the second pressing rod 24 passes through the two second bending slots 521 of the two second pressing strips 52, and the first pressing rod 23 and the second pressing rod 24 are respectively abutted against the top of the pressing plate 21. In the preferred embodiment, the assembly process of the compression structure 2 is more convenient.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (10)
1. Jackscrew back pressure formula PEM electrolysis trough mechanism, its characterized in that includes:
a base plate;
the pressing structure comprises a pressing plate and a pressing piece, the pressing plate is provided with a pressing hole, and the pressing piece is rotatably arranged in the pressing hole;
an electrolytic assembly comprising an anode plate, a cathode plate, and an intermediate fill structure between the anode plate and the cathode plate;
the first pressing side plate is connected to the first side edge of the bottom plate, and a first clamping position is arranged on the inner side of the first pressing side plate;
the second pressing side plate is connected to the second side edge of the bottom plate, and a second clamping position is arranged on the inner side of the second pressing side plate; the first compression side plate and the second compression side plate are arranged oppositely, and an installation space is formed between the first compression side plate and the second compression side plate; the electrolytic component and the pressing plate are respectively arranged in the installation space;
the two ends of the pressing plate are respectively clamped in the first clamping position and the second clamping position, and the bottom end of the pressing piece abuts against the electrolytic component so as to tightly press the electrolytic component.
2. The PEM electrolyzer mechanism of claim 1, wherein said PEM electrolyzer mechanism further comprises an end plate, said stack of end plates being disposed on said electrolyzer assembly, and the bottom end of said pressing member abutting against said end plate.
3. The jackscrew back-pressure PEM electrolyzer mechanism of claim 1, further comprising a storage box comprising a storage bottom plate and a storage side plate, wherein the storage side plate is connected to the storage bottom plate and surrounds a storage space in which the electrolytic assembly is mounted, and wherein the storage bottom plate is laminated to the bottom plate.
4. The jackscrew back-pressure PEM electrolyzer mechanism of claim 3, wherein the inner wall of the receiving side plate has a limiting protrusion extending inward of the receiving space, the limiting protrusion abutting against the electrolytic component such that a fill slot is formed between the side wall of the electrolytic component and the inner wall of the receiving side plate.
5. The jackscrew back-pressure PEM electrolyzer mechanism of claim 4, wherein the receiving side plate further has an electrical connection opening to which the electrical terminals of the electrolyzer assembly are mounted, the side wall of the electrical connection opening having the stop protrusion attached thereto.
6. The jackscrew back pressure PEM electrolyzer mechanism of claim 4, wherein the filler tank is filled with a sealing material.
7. The jackscrew back-pressure PEM electrolyzer mechanism of any of claims 1-6, wherein the first clamping location of the first compression side plate has a first clamping hole, the second clamping location of the second compression side plate has a second clamping hole, and the two ends of the pressure plate are clamped in the first clamping hole and the second clamping hole, respectively.
8. The jackscrew back-pressure PEM electrolyzer mechanism of any of claims 1-6, wherein the first compression side plate comprises two first compression bars spaced apart from each other, one end of the first compression bar being attached to the bottom plate and the other end having a first bending groove;
the second compression side plate comprises two second compression strips which are arranged at intervals, one end of each second compression strip is connected to the bottom plate, and the other end of each second compression strip is provided with a second bending groove;
one end of the pressing plate is positioned between the two first pressing strips, and the other end of the pressing plate is positioned between the two second pressing strips;
the pressing structure further comprises a first pressing rod and a second pressing rod, two ends of the first pressing rod are respectively installed in the two first bending grooves of the two first pressing strips, and the first pressing rod is abutted against the top end of the pressing plate; two ends of the second pressing rod are respectively arranged in the two second bending grooves of the two second pressing strips, and the second pressing rod is pressed against the top end of the pressing plate.
9. The jackscrew back-pressure PEM electrolyzer mechanism of any of claims 1-6 in which the first and second compression side plates are each integrally connected to the bottom plate.
10. The jackscrew back-pressure PEM electrolyzer mechanism of any of claims 1-6, further comprising a lock-up member attached to the base plate for fixed mounting of the base plate.
Priority Applications (1)
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