Gas-liquid separator of water electrolysis hydrogen production device

Abstract

The utility model relates to the technical field of gas-liquid separators, in particular to a gas-liquid separator of a water electrolysis hydrogen production device, which comprises a device body, supporting legs and a connecting port, the supporting legs are fixedly connected to the outer side of the lower end of the device body, the supporting legs are fixedly connected to the upper end of the device body, a lifting control mechanism is fixedly connected to the outer side of the device body, and the lifting control mechanism comprises a fixing ring. An inner threaded hole is formed in the inner side of the fixing ring, a screw rod is spirally connected to the inner side of the inner threaded hole, a hexagonal prism is fixedly connected to the tail end of the upper side of the screw rod, a rod warping hole is formed in the inner side of the hexagonal prism, a rotating wheel is fixedly connected to the tail end of the lower side of the hexagonal prism, and the outer side of the rotating wheel is tightly attached to the stress assembly; according to the gas-liquid separator, the problems that a traditional gas-liquid separator is inconvenient to move and unstable in supporting are solved, the adaptability and reliability of the gas-liquid separator are improved through ingenious mechanical structural design, and the gas-liquid separator has remarkable practicability and innovativeness.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas -liquid separator technical field, concretely is a kind of electrolytic water hydrogen production device gas-liquid separator. BACKGROUND

[0002] The gas-liquid separator in electrolytic water hydrogen production device is a kind of equipment for separating the gas (hydrogen or oxygen) generated by electrolytic cell and electrolyte, and its main function is to remove the lye and mist liquid in gas, so that the gas is preliminarily purified;

[0003] The gas-liquid separator plays a crucial role in the electrolytic water hydrogen production system, as it not only effectively separates the gas and liquid, but also further removes impurities in the gas through cooling and sedimentation, improving the purity of the gas, which is very important for subsequent gas treatment and storage, and can ensure the quality of hydrogen and oxygen to meet the requirements of industrial applications;

[0004] The working principle of the gas-liquid separator used in the electrolytic water hydrogen production device is mainly based on gravity sedimentation. After the gas-liquid mixture enters the separator, the liquid sinks to the bottom of the separator due to gravity, and the gas part enters the upper space. Since the gas may contain mist liquid, the cooling water pipe keeps the temperature in the separator relatively low, and the temperature drop causes the mist liquid particles in the gas to form large droplets, which sink to the liquid below due to gravity, thereby achieving gas-liquid separation. The separated gas is output from the upper outlet. To ensure high production efficiency of the electrolytic water hydrogen production device, the volume of the gas-liquid separator needs to be large enough to meet the production output of the electrolytic water hydrogen production device. However, the gas-liquid separator in the room is mainly made of metal, which is heavy in quality. When the indoor hydrogen production device gas-liquid separator needs to be moved for a short distance, the mechanical equipment is not convenient for hoisting, and manual carrying work is difficult, therefore, the electrolytic water hydrogen production device gas-liquid separator is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electrolytic water hydrogen production device gas-liquid separator to solve the problem that the gas-liquid separator in the room is mainly made of metal, which is heavy in quality, and needs to be moved for a short distance when the indoor hydrogen production device gas-liquid separator needs to be moved, the mechanical equipment is not convenient for hoisting, and manual carrying work is difficult.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A gas-liquid separator for an electrolytic water hydrogen production device includes a body, supporting legs, and a connection port. Supporting legs are fixedly connected to the lower outer side of the body and to the upper end of the body. A lifting control mechanism is fixedly connected to the outer side of the body. The lifting control mechanism includes a fixing ring with an internally threaded hole on its inner side. A screw is helically connected to the inner side of the internally threaded hole. A hexagonal prism is fixedly connected to the upper end of the screw. A rocker arm hole is opened on the inner side of the hexagonal prism. A rotating wheel is fixedly connected to the lower end of the hexagonal prism. The outer side of the rotating wheel is in close contact with a force-bearing component. The force-bearing component includes a connecting force-bearing ring. A ring cover is fixedly connected to the lower side of the connecting force-bearing ring. A through hole is opened on the inner side of the ring cover. A flat support connecting ring is fixedly connected to a universal caster via a nut and a threaded rod of a universal caster.

[0008] As a further optimization of this utility model, the number of internal threaded holes is eight, the same as the number of screws, the internal threaded holes are evenly distributed on the inner side of the fixing ring, the maximum diameter of the fixing ring is the same as the maximum diameter of the connecting force ring, and the fixing ring is located directly above the connecting force ring.

[0009] As a further optimization of this utility model, the length of the screw is one-tenth of the maximum direct distance between the fixed ring and the connecting force ring, the thickness of the fixed ring is twice the thickness of the connecting force ring, and the inner side of the connecting force ring is in close contact with the device body.

[0010] As a further optimization of this utility model, the side cross-section of the rotating wheel is "I" shaped, the rotating wheel rotates inside the connecting force ring, the upper half and the lower half of the rotating wheel are respectively in close contact with the upper and lower sides of the connecting force ring, and the rotating wheel is evenly arranged on the outside of the ring cover cylinder.

[0011] As a further optimization of this utility model, the following features are provided: the side cross-section of the ring cover is trapezoidal; the ring cover is flared from top to bottom; the perforation on the inner side of the ring cover is an equilateral triangle; the ring cover is fitted onto the outer side of the device body; the minimum inner diameter of the ring cover is the same as the inner diameter of the connecting force ring; and the maximum inner diameter of the ring cover is the same as the inner diameter of the flat support connecting ring.

[0012] As a further optimization of this utility model, the following features are provided: six holes are provided on the inner side of the flat support connecting ring; the threaded rod of the universal caster is inserted through and into the inner side of the hole of the flat support connecting ring; the nut of the universal caster is provided on the upper side of the flat support connecting ring; and the threaded rod of the universal caster is evenly distributed on the outer side of the ring cover.

[0013] As the further optimization of the utility model, wherein: the cross section of the hexagonal prism is equilateral hexagon, the upper half of the hexagonal prism is provided with a through rocker hole, the hexagonal prisms are on the same horizontal plane, and the difference between the diagonal length of the hexagonal prism and the inner and outer ring diameters of the fixing ring is the same.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the six-prism, the runner, the fixing ring, the ring cover cylinder and the universal caster are arranged, the electrolytic water hydrogen production device gas-liquid separator is improved in use convenience and stability through the unique structure design, the device can switch the use of the supporting feet and the universal caster in different scenes through the lifting control mechanism, fast movement and stable support are realized, specifically, the uniform distribution design of the fixing ring and the screw rod ensures the stability and symmetry in the lifting process, the structure optimization of the runner and the ring cover cylinder further enhances the force transmission and the stability of the device, the design of the six-prism and the rocker hole provides multiple operation modes for the operator, greatly facilitates the lifting control, meanwhile, the flexible installation and dismounting design of the universal caster makes the device more convenient when moving, and stable support can be realized through the supporting feet when working, in addition, the perforation design in the ring cover cylinder also provides convenience for the arrangement of the drain pipe, as a whole, the device not only solves the problems of inconvenient movement and unstable support of the traditional gas-liquid separator, but also improves the adaptability and reliability of the device through the ingenious mechanical structure design, has remarkable practicality and originality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the device body structure schematic view of the utility model;

[0018] Figure 3 It is the lifting control mechanism structure schematic view of the utility model;

[0019] Figure 4 It is the screw rod explosion structure schematic view of the utility model;

[0020] Figure 5 It is the ring cover cylinder explosion structure schematic view of the utility model.

[0021] In the drawing: 1, device body; 2, supporting foot; 3, connecting port;

[0022] 4, lifting control mechanism; 41, fixing ring; 42, internal thread hole; 43, screw rod; 44, six-prism; 45, rocker hole; 46, runner;

[0023] 47, force receiving assembly; 471, connecting force receiving ring; 472, ring cover cylinder; 473, perforation; 474, flat support connecting ring; 475, universal caster. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.

[0026] Please refer to Figures 1-5 The present application provides a technical solution:

[0027] The gas-liquid separator of the hydrogen production device by electrolysis of water comprises a body 1, support feet 2 and a connecting port 3, the outer side of the lower end of the body 1 is fixedly connected with the support feet 2, the upper end of the body 1 is fixedly connected with the support feet 2, the outer side of the body 1 is fixedly connected with a lifting control mechanism 4, the lifting control mechanism 4 comprises a fixed ring 41, an inner threaded hole 42 is formed in the inner side of the fixed ring 41, a screw rod 43 is spirally connected to the inner side of the inner threaded hole 42, a hexagonal prism 44 is fixedly connected to the upper side of the end of the screw rod 43, a rocker hole 45 is formed in the inner side of the hexagonal prism 44, a runner 46 is fixedly connected to the lower side of the end of the hexagonal prism 44, the outer side of the runner 46 is in close contact with a force receiving assembly 47, the force receiving assembly 47 comprises a connecting force receiving ring 471, the connecting force receiving ring 471 is fixedly connected with a ring cover cylinder 472 at the lower side, the inner side of the ring cover cylinder 472 is provided with a perforation 473, the lower end of the ring cover cylinder 472 is fixedly connected with a flat support connecting ring 474, and the inner side of the flat support connecting ring 474 is fixedly connected with a universal caster 475 through the spiral connection of a nut and a threaded rod of the universal caster 475.

[0028] As a further implementation of this scheme, the number of internal threaded holes 42 and the number of screws 43 are both eight. The internal threaded holes 42 are evenly distributed on the inner side of the fixed ring 41. The maximum diameter of the fixed ring 41 is the same as the maximum diameter of the connecting force ring 471. The fixed ring 41 is set directly above the connecting force ring 471. The number and even distribution of the internal threaded holes 42 and screws 43 ensure the uniformity and stability of the lifting control. The matching of the diameters of the fixed ring 41 and the connecting force ring 471 makes the entire lifting mechanism maintain symmetry and balance during the movement, thus improving the overall stability of the device.

[0029] As a further implementation of this scheme, the length of the screw 43 is 1.1 times the maximum direct distance between the fixed ring 41 and the connecting force ring 471, the thickness of the fixed ring 41 is twice the thickness of the connecting force ring 471, and the inner side of the connecting force ring 471 is tightly attached to the body 1. The length design of the screw 43 ensures that it has sufficient stroke during the lifting process, which can effectively drive the rotating wheel 46 and the force-bearing component 47 to move. The thickness design of the fixed ring 41 enhances its structural strength, while the tight attachment design of the connecting force ring 471 to the body 1 ensures the uniform transmission of force, further improving the stability and reliability of the device.

[0030] As a further implementation of this scheme, the side section of the rotating wheel 46 is "I" shaped. The rotating wheel 46 rotates inside the connecting force ring 471. The upper and lower halves of the rotating wheel 46 are in close contact with the upper and lower sides of the connecting force ring 471, respectively. The rotating wheels 46 are evenly distributed on the outside of the ring cover cylinder 472. The "I" shaped design of the rotating wheel 46 makes it more stable when rotating inside the connecting force ring 471 and can effectively transmit torque. The close cooperation between the rotating wheel 46 and the connecting force ring 471 ensures the uniform transmission of force. At the same time, the uniform distribution of the rotating wheel 46 further enhances the stability of the lifting process.

[0031] As a further implementation of this scheme, the side section of the ring cover 472 is trapezoidal, and the ring cover 472 is flared cylindrical from top to bottom. The perforation 473 opened on the inner side of the ring cover 472 is an equilateral triangle. The ring cover 472 is sleeved on the outside of the body 1. The minimum inner diameter of the ring cover 472 is the same as the inner diameter of the connecting force ring 471, and the maximum inner diameter of the ring cover 472 is the same as the inner diameter of the flat support connecting ring 474. The trapezoidal cross section of the ring cover 472 is designed to better adapt to the shape of the body 1 during the lifting process. At the same time, the flared cylindrical structure provides space for the installation of the universal caster 475 and the storage of the support foot 2. The equilateral triangle design of the perforation 473 facilitates the passage of the drainage pipe while maintaining the stability of the structure.

[0032] As a further implementation of the present scheme, the inside of the flat connecting ring 474 is provided with six holes, the threaded rods of the universal casters 475 are inserted into the inside of the holes of the flat connecting ring 474, the threaded nuts of the universal casters 475 are arranged on the upper side of the flat connecting ring 474, and the threaded rods of the universal casters 475 are evenly arranged on the outside of the ring cover cylinder 472. The holes on the flat connecting ring 474 provide convenience for the installation of the universal casters 475, the threaded connection structure ensures the firm installation and quick disassembly of the universal casters 475, and the uniform distribution of the universal casters 475 makes the device more stable and flexible during movement.

[0033] As a further implementation of the present scheme, the cross section of the hexagonal prism 44 is an equilateral hexagon, the upper half of the hexagonal prism 44 is provided with a through rod hole 45, the hexagonal prisms 44 are in the same horizontal plane, and the difference between the diagonal length of the hexagonal prism 44 and the inner and outer diameters of the fixed ring 41 is the same. The design of the equilateral hexagon of the hexagonal prism 44 enables it to cooperate with a wrench or a lever stick, providing multiple operation modes, greatly facilitating the operator's lifting control of the device, the design of the rod hole 45 further increases the flexibility of operation, and the size design of the hexagonal prism 44 ensures its close cooperation with the fixed ring 41, improving the stability and reliability of the lifting process.

[0034] Work flow: In the process of using the gas-liquid separator of the electrolytic water hydrogen production device, when the gas-liquid separator needs to be moved, the wrench can be clamped on the outside of the six-prism 44 or the lever stick can be inserted into the jack rod hole 45 opened in the inside of the six-prism 44, so as to control the rotation of the six-prism 44 and drive the rotation of the screw rod 43 fixedly connected with the six-prism 44. The two methods can control the rotation of the six-prism 44, greatly facilitating the operator. The rotating wheel 46 fixedly connected with the lower end of the screw rod 43 can rotate in the inside of the connecting stress ring 471 with the rotation of the screw rod 43, and then under the premise that the flat support connecting ring 474 fixedly connected with the ring cover cylinder 472 is in contact with the ground where the gas-liquid separator is placed, since the support foot 2 fixedly connected with the lower end of the device body 1 is also close to the horizontal ground at this time, after the six-prism 44 drives the screw rod 43 to rotate, the screw rod 43 drives the rotating wheel 46 to rotate in the inside of the connecting stress ring 471, and since the screw rod 43 is spirally connected with the internal thread hole 42 in the inside of the fixed ring 41 fixedly connected with the outside of the device body 1, the eight six-prisms 44 are gradually moved upward while being stressed and rotated, and the rotating wheel 46 fixedly connected with the screw rod 43 can drive the connecting stress ring 471 outside it to move upward, so that the connecting stress ring 471 can drive the ring cover cylinder 472 and the flat support connecting ring 474 to move synchronously and in the same direction, until the flat support connecting ring 474 is moved to a position appropriate from the ground where the gas-liquid separator is placed, at this time, the universal wheel 475 can be inserted into the hole in the inside of the flat support connecting ring 474, and the matching nut and the threaded rod on the universal wheel 475 are spirally connected, so that the universal wheel 475 is fixedly installed on the flat support connecting ring 474, at this time, the six-prism 44 can be reversely rotated, so that the six-prism 44 drives the rotating wheel 46 to rotate synchronously in the inside of the connecting stress ring 471 through the screw rod 43, at this time, the six-prism 44 is gradually moved downward through the screw rod 43 and the spiral connection with the internal thread hole 42 in the inside of the fixed ring 41, until the universal wheel 475 is close to the ground where the gas-liquid separator is placed, continue to reversely rotate the six-prism 44, so that the device body 1 of the gas-liquid separator moves upward relative to the ring cover cylinder 472, so that the support foot 2 fixedly connected with the device body 1 is separated from the ground where the gas-liquid separator is placed, so that the operator can directly push the gas-liquid separator to move in the room, after the gas-liquid separator is moved to the appropriate position, the six-prism 44 can be reversely rotated relative to the previous step, so that the support foot 2 is gradually close to the horizontal ground, and the universal wheel 475 moves upward relative to the device body 1, until the universal wheel 475 is completely separated from the horizontal ground, control the universal wheel 475 to move to a position appropriate from the horizontal ground, remove the nut on the upper end of the flat support connecting ring 474, the universal wheel 475 can be removed from the flat support connecting ring 474, continue to reversely rotate the six-prism 44 relative to the previous step, under the control of the screw rod 43 and the fixed ring 41, the rotating wheel 46 fixedly connected with the screw rod 43 can drive the connecting stress ring 471 outside it to move downward,At this time, the ring cover cylinder 472 will gradually cover the support foot 2 completely, until the flat support connecting ring 474 fixedly connected at the lower end of the ring cover cylinder 472 is completely attached to the horizontal ground, at this time, the connecting force ring 471, the ring cover cylinder 472 and the flat support connecting ring 474 can play a role of stable support to the gas-liquid separator body, and the pipeline connected to the lower end water outlet of the gas-liquid separator can pass out through the perforation 473 opened in the inner side of the ring cover cylinder 472, so as to normally use the gas-liquid separator, the device enhances the standing support performance of the electrolytic water hydrogen production device gas-liquid separator, greatly reduces the difficulty of indoor movement, and guarantees the stable operation of the electrolytic water hydrogen production device gas-liquid separator.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A gas-liquid separator for an electrolytic water hydrogen production device, comprising a body (1), supporting legs (2), and a connection port (3), characterized in that: The lower outer side of the device (1) is fixedly connected to a support foot (2), the upper end of the device (1) is fixedly connected to a support foot (2), and the outer side of the device (1) is fixedly connected to a lifting control mechanism (4). The lifting control mechanism (4) includes a fixed ring (41), an internal threaded hole (42) is provided on the inner side of the fixed ring (41), a screw (43) is screwed to the inner side of the internal threaded hole (42), a hexagonal prism (44) is fixedly connected to the upper end of the screw (43), a rocker arm hole (45) is provided on the inner side of the hexagonal prism (44), and a rotating wheel (46) is fixedly connected to the lower end of the hexagonal prism (44). The outer side of the rotating wheel (46) is in close contact with the force-bearing component (47). The force-bearing component (47) includes a connecting force-bearing ring (471), a ring cover (472) is fixedly connected to the lower side of the connecting force-bearing ring (471), a through hole (473) is opened on the inner side of the ring cover (472), and a flat support connecting ring (474) is fixedly connected to the lower end of the ring cover (472). The inner side of the flat support connecting ring (474) is fixedly connected to the universal caster (475) by a nut and a threaded rod of the universal caster (475).

2. The gas-liquid separator for an electrolytic water hydrogen production device according to claim 1, characterized in that: The number of internal threaded holes (42) is the same as the number of screws (43), which is eight. The internal threaded holes (42) are evenly distributed on the inner side of the fixing ring (41). The maximum diameter of the fixing ring (41) is the same as the maximum diameter of the connecting force ring (471). The fixing ring (41) is located directly above the connecting force ring (471).

3. The gas-liquid separator of the water electrolysis hydrogen production device according to claim 1, characterized in that: The length of the screw (43) is one point twice the maximum direct distance between the fixed ring (41) and the connecting force ring (471), the thickness of the fixed ring (41) is twice the thickness of the connecting force ring (471), and the inner side of the connecting force ring (471) is in close contact with the body (1).

4. The gas-liquid separator of the water electrolysis hydrogen production device according to claim 1, characterized in that: The side cross section of the rotating wheel (46) is in the shape of an "I". The rotating wheel (46) rotates inside the connecting force ring (471). The upper half and lower half of the rotating wheel (46) are in close contact with the upper and lower sides of the connecting force ring (471) respectively. The rotating wheel (46) is evenly arranged on the outside of the ring cover cylinder (472).

5. The gas-liquid separator of the water electrolysis hydrogen production device according to claim 1, characterized in that: The side cross section of the ring cover (472) is trapezoidal. The ring cover (472) is flared from top to bottom. The perforation (473) on the inner side of the ring cover (472) is an equilateral triangle. The ring cover (472) is sleeved on the outside of the body (1). The minimum inner diameter of the ring cover (472) is the same as the inner diameter of the connecting force ring (471). The maximum inner diameter of the ring cover (472) is the same as the inner diameter of the flat support connecting ring (474).

6. The gas-liquid separator of the water electrolysis hydrogen production device according to claim 1, characterized in that: The inner side of the flat support connecting ring (474) has six holes. The threaded rod of the universal caster (475) is inserted through the holes of the flat support connecting ring (474). The nut of the universal caster (475) is spirally connected and is located on the upper side of the flat support connecting ring (474). The threaded rod of the universal caster (475) is evenly distributed on the outer side of the ring cover (472).

7. The gas-liquid separator of the water electrolysis hydrogen production device according to claim 1, characterized in that: The cross-section of the hexagonal prism (44) is an equilateral hexagon. The upper half of the hexagonal prism (44) is provided with a through rocker arm hole (45). The hexagonal prism (44) is on the same horizontal plane. The length of the diagonal of the hexagonal prism (44) is the same as the difference between the inner and outer ring diameters of the fixing ring (41).

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