Backflow adjusting device for hydrogen compressor
By designing a reflow regulation device for hydrogen compressors, including support and collection mechanisms, the problem that existing devices cannot support the inner wall of the pipeline is solved, effective reflow and collection of gas is achieved, and the sealing and energy utilization efficiency of the device are improved.
Patent Information
- Application Number
- CN202421935538.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing return flow regulation device cannot support the inner wall of the pipe at the interface, resulting in easy bending when connecting the pipes, causing gas leakage, affecting the use of the device and the effective utilization of resources.
A reflow regulation device for a hydrogen compressor is designed, including a support mechanism and a collection mechanism. The support mechanism supports the inner wall of the pipeline through components such as positioning plates, sliders and connecting rods to prevent bending and leakage; the collection mechanism uses components such as electromagnets, gas sensors and storage capsules to achieve gas reflow and collection.
It effectively prevents gas leakage, improves the sealing of the device and the stability of gas transportation, reduces gas waste, and improves the operating safety of the hydrogen compressor and the energy utilization efficiency.
Smart Images

Figure CN223020000U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydrogen compression, in particular to a reflux regulating device for a hydrogen compressor. Background Art
[0002] Hydrogen is a simple substance formed by hydrogen element. Under normal temperature and pressure, hydrogen is a colorless, odorless, extremely flammable gas that is insoluble in water. Hydrogen compression is a step to change the gas volume. The hydrogen compressor discharges the hydrogen collected from the water electrolysis cell to the compressor outside the ship's hull. When using the hydrogen compressor, it is usually necessary to add a reflux regulating device between the intake pipe and the exhaust pipe, which can make the hydrogen compressor avoid wasting a large amount of discharged hydrogen by refluxing the discharged hydrogen when adjusting the load, and can reduce the start-stop times of the hydrogen compressor, improve the operation safety, and save energy. However, when the existing reflux regulating device is in use, it cannot support the inner wall of the pipeline at the interface. When the pipeline is connected, the connection part is prone to bending, which easily causes gas leakage at the interface, affects the use of the reflux regulating device, and causes waste of resources. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a reflux regulating device for a hydrogen compressor, so as to solve the problem that the inner wall of the pipeline at the interface cannot be supported, and when the pipeline is connected, the connection part is prone to bending, which easily causes gas leakage at the interface as mentioned in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A reflux regulating device for a hydrogen compressor, including a main body which is set as a hollow cylindrical structure, and annular rings are symmetrically and fixedly connected to the inner wall of the main body;
[0005] A support mechanism is arranged inside the main body, and the support mechanism includes: positioning plates are fixedly connected to the surface of the annular ring, a slider is connected between the two positioning plates, a positioning block is fixedly connected to one side surface of the slider, a connecting rod is fixedly connected to the other side surface of the slider, and the end of the connecting rod penetrates through the surface of the main body and is connected with a magnetic plug plate. Moving plates are symmetrically and slidably installed on the surface of the main body, and an air bag I is connected to the other side of the moving plate. The air bag I is symmetrically arranged around the surface of the main body, and air bags II are symmetrically and fixedly connected to both ends of the main body.
[0006] Preferably, a collection mechanism is arranged inside the main body, and the collection mechanism includes: a box body is fixedly connected to the bottom of the main body, an electromagnet is connected to the inner wall of the box body, a pressing plate is slidably installed inside the box body, and one side of the pressing plate is connected to the end of the electromagnet. A storage bag is installed inside the box body, a pipeline is installed on the surface of the storage bag, and the other end of the pipeline penetrates through the box body and inserts into the main body. A gas sensor is installed on the inner wall of the main body.
[0007] With the above technical solution, the collection mechanism can reflux the gas, reducing gas waste.
[0008] Preferably, a chute is embedded inside the main body, the connecting rod is slidably connected to the chute of the main body, the magnetic plug plate is arranged corresponding to the chute of the main body, and the magnetic plug plate is slidably connected to the chute of the main body, and both sides of the magnetic plug plate are magnetically connected to the main body.
[0009] With the above technical solution, push the connecting rod, and at this time, the connecting rod pushes the magnetic plug plate to slide on the surface of the main body.
[0010] Preferably, the positioning plate and the slider are slidably connected, and the positioning block is circular arc-shaped, and the positioning blocks are arranged on both sides of the main body.
[0011] With the above technical solution, push the slider, and the slider can move inside the positioning plate, so that the positioning block moves outwards into the connecting pipe to support the pipe.
[0012] Preferably, the end of the magnetic plug plate corresponds to the position of the moving plate, and the moving plate is slidably connected to the main body. There is an airbag I, and an air pipe is connected between the airbag I and the airbag II.
[0013] With the above technical solution, the magnetic plug plate can fix the position of the connecting rod by magnetic force.
[0014] Preferably, the pressing plate is slidably connected to the box body, and one side of the pressing plate is attached to the surface of the storage bladder.
[0015] With the above technical solution, the pressing plate slides inside the box body, and the pressing plate squeezes the storage bladder.
[0016] Preferably, the pipe is arranged on one side of the main body, and the main body and the storage bladder are connected through the pipe in a through manner.
[0017] With the above technical solution, at this time, the gas inside the storage bladder enters the pipe and then enters the inside of the main body through the pipe.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: The reflux regulating device for a hydrogen compressor:
[0019] 1. A support mechanism is provided to prevent gas leakage. The positioning plate moves into the connecting pipe connected thereto to support the inner wall of the pipe, preventing the connection between the pipe and the device from bending and preventing it from generating wrinkles, improving the sealing performance of the device. When the positioning plate moves, the airbag I is squeezed through the transmission mechanism, and the gas inside the airbag I enters the airbag II. The airbag II can block the gap at the interface, improving the stability of gas transportation and preventing gas from flowing out;
[0020] 2. A collection mechanism is provided to reflux helium. When the gas sensor detects the gas flowing inside the main body, the gas sensor controls the electromagnet to turn on. At this time, the electromagnet squeezes the storage bladder, causing the gas inside the storage bladder to enter the main body through the pipeline. When the body sensor detects a decrease in gas, the electromagnet loses the extrusion on the storage bladder. At this time, the remaining gas inside the main body enters the inside of the storage bladder through the pipeline to complete the collection of the gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 It is a three-dimensional structural schematic diagram of the positioning plate installation of the present utility model;
[0023] Figure 3 It is a three-dimensional structural schematic diagram of the connecting rod installation of the present utility model;
[0024] Figure 4 It is a three-dimensional structural schematic diagram of the slider installation of the present utility model;
[0025] Figure 5 It is a three-dimensional structural schematic diagram of the positioning block installation of the present utility model;
[0026] Figure 6 It is a three-dimensional structural schematic diagram of the electromagnet installation of the present utility model.
[0027] In the figure: 10, main body;
[0028] 20, circular ring; 201, positioning plate; 202, slider; 203, positioning block; 204, connecting rod; 205, magnetic plug plate; 206, moving plate; 207, airbag one; 208, airbag two;
[0029] 30, box body; 301, electromagnet; 302, pressing plate; 303, storage bladder; 304, pipeline; 305, gas sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Please refer to Figures 1-6, the present utility model provides a technical solution: a reflux regulating device for a hydrogen compressor, including a main body 10, a circular ring 20, a positioning plate 201, a slider 202, a positioning block 203, a connecting rod 204, a magnetic blocking plate 205, a moving plate 206, an airbag one 207, an airbag two 208, a box body 30, an electromagnet 301, a pressing plate 302, a storage bladder 303, a pipeline 304 and a gas sensor 305;
[0032] The reflux regulating device of the hydrogen compressor increases the connectivity with the connecting pipe and prevents gas leakage. The specific implementation method is as follows:
[0033] The main body 10 is set as a hollow cylindrical structure, and the inner wall of the main body 10 is symmetrically and fixedly connected with a circular ring 20; a support mechanism is arranged inside the main body 10, and the support mechanism includes: a positioning plate 201 is fixedly connected to the surface of the circular ring 20, and a slider 202 is connected between the two positioning plates 201. A positioning block 203 is fixedly connected to one side surface of the slider 202, and a connecting rod 204 is fixedly connected to the other side surface of the slider 202. The end of the connecting rod 204 penetrates through the surface of the main body 10 and is connected with a magnetic blocking plate 205. Moving plates 206 are symmetrically and slidably installed on the surface of the main body 10, and an airbag one 207 is connected to the other side of the moving plate 206. The airbag one 207 is symmetrically arranged around the surface of the main body 10, and airbag two 208s are symmetrically and fixedly connected to both ends of the main body 10. A chute is embedded inside the main body 10, and the connecting rod 204 is slidably connected with the chute of the main body 10. The magnetic blocking plate 205 is arranged corresponding to the chute of the main body 10, and the magnetic blocking plate 205 is slidably connected with the chute of the main body 10. The two sides of the magnetic blocking plate 205 are magnetically connected with the main body 10. The positioning plate 201 is slidably connected with the slider 202, and the positioning block 203 is set as an arc shape. The positioning block 203 is arranged on both sides of the main body 10. The end of the magnetic blocking plate 205 corresponds to the position of the moving plate 206, and the moving plate 206 is slidably connected with the main body 10. The airbag one 207, and a trachea is connected between the airbag one 207 and the airbag two 208.
[0034] Connect the connecting pipe to the main body 10. At this time, hold the connecting rods 204 on both sides and move them, so that the connecting rods 204 slide inside the main body 10. At this time, the connecting rods 204 drive the connecting rods 204 and the magnetic plug 205 to move. The magnetic plug 205 can move on the surface of the chute of the main body 10 to block the chute. At the same time, the connecting rods 204 move outward inside the main body 10, so that the connecting rods 204 push the positioning blocks 203 outward, and the positioning blocks 203 move into the connecting pipe. At this time, the positioning blocks 203 can support the inner wall of the connecting pipe to prevent bending between the connecting pipe and the main body 10. At the same time, the end of the magnetic plug 205 moves outward on the surface of the main body 10, and the end of the magnetic plug 205 presses the moving plate 206, so that the moving plate 206 moves on the surface of the main body 10. At this time, the moving plate 206 presses the first airbag 207, and the gas inside the first airbag 207 enters the second airbag 208 through the air pipe. At this time, the second airbag 208 expands, which can block the gap between the connecting pipe and the main body 10 to prevent gas from leaking from the interface.
[0035] The reflux adjustment device of the hydrogen compressor can perform reflux on it. The specific implementation method is as follows:
[0036] A collection mechanism is arranged inside the main body 10, and the collection mechanism includes: a box body 30 is fixedly connected to the bottom of the main body 10, and an electromagnet 301 is connected to the inner wall of the box body 30. A pressing plate 302 is slidably installed inside the box body 30, and one side of the pressing plate 302 is connected to the end of the electromagnet 301. A storage bag 303 is installed inside the box body 30, and a pipe 304 is installed on the surface of the storage bag 303, and the other end of the pipe 304 penetrates the box body 30 and inserts into the main body 10. A gas sensor 305 is installed on the inner wall of the main body 10. The pressing plate 302 is slidably connected to the box body 30, and one side of the pressing plate 302 is attached to the surface of the storage bag 303. The pipe 304 is arranged on one side of the main body 10, and the main body 10 and the storage bag 303 are connected through the pipe 304.
[0037] When the gas sensor 305 detects that there is gas flowing inside the main body 10, the gas sensor 305 controls the electromagnet 301 to turn on at this time. At this time, the end of the electromagnet 301 pops out, and the end of the electromagnet 301 pushes the pressing plate 302 to slide inside the box body 30. The other end of the pressing plate 302 squeezes the storage bladder 303. At this time, the storage bladder 303 is squeezed and shrunk, and the gas inside the storage bladder 303 enters the inside of the pipeline 304 and enters the main body 10 through the connecting pipe. At this time, this gas comes into contact with the gas inside the main body 10, and at this time, the gas can be discharged. When the gas sensor 305 detects that the gas flow rate inside the main body 10 decreases, the gas sensor 305 controls the electromagnet 301 to turn off. At this time, the end of the electromagnet 301 drives the pressing plate 302 to move in the reverse direction, so that the end of the pressing plate 302 loses contact with the surface of the storage bladder 303. At this time, the storage bladder 303 expands, and the gas inside the main body 10 enters the inside of the pipeline 304 and enters the inside of the storage bladder 303 through the pipeline 304. At this time, the storage bladder 303 absorbs the remaining gas inside the main body 10 and returns the gas.
[0038] Working principle: When using the reflux adjustment device for a hydrogen compressor, a positioning block 203 and an airbag II 208 are provided to increase the connectivity with the connecting pipe and prevent gas leakage. An electromagnet 301, a pressing plate 302, a storage bladder 303, a pipeline 304, and a gas sensor 305 are provided, which can carry out reflux and increase the overall practicality.
[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A reflux regulating device for a hydrogen compressor, comprising a main body (10) configured as a hollow cylindrical structure, and a ring (20) is symmetrically fixedly connected to the inner wall of the main body (10); Features: A supporting mechanism is arranged inside the main body (10), and the supporting mechanism comprises: a positioning plate (201) is fixedly connected to the surface of the circular ring (20), and a slider (202) is connected between the two positioning plates (201); a positioning block (203) is fixedly connected to the surface of one side of the slider (202); a connecting rod (204) is fixedly connected to the surface of the other side of the slider (202), and the end of the connecting rod (204) passes through the surface of the main body (10) and is connected to a magnetic blocking plate (205); a moving plate (206) is symmetrically slidably installed on the surface of the main body (10), and the other side of the moving plate (206) is connected to an airbag 1 (207); the airbag 1 (207) is symmetrically arranged around the surface of the main body (10), and airbag 2 (208) is symmetrically fixedly connected at both ends of the main body (10).
2. A reflux regulating device for a hydrogen compressor according to claim 1, characterized in that: A collecting mechanism is arranged inside the main body (10), and the collecting mechanism comprises: a box body (30) is fixedly connected to the bottom of the main body (10), and an electromagnet (301) is connected to the inner wall of the box body (30), a pressure plate (302) is slidably installed inside the box body (30), and one side of the pressure plate (302) is connected to the end of the electromagnet (301), a storage capsule (303) is installed inside the box body (30), and a pipe (304) is installed on the surface of the storage capsule (303), and the other end of the pipe (304) passes through the box body (30) and is inserted into the interior of the main body (10), and a gas sensor (305) is installed on the inner wall of the main body (10).
3. A reflux regulating device for a hydrogen compressor according to claim 1, characterized in that: A slide groove is embedded inside the main body (10), and the connecting rod (204) and the slide groove of the main body (10) are slidably connected. The magnetic blocking plate (205) is arranged corresponding to the position of the slide groove of the main body (10), and the slide groove of the main body (10) and the magnetic blocking plate (205) are slidably connected, and the two sides of the magnetic blocking plate (205) and the main body (10) are magnetically connected.
4. A reflux regulating device for a hydrogen compressor according to claim 1, characterized in that: The positioning plate (201) and the slider (202) are slidably connected, and the positioning block (203) is configured to be in an arc shape. The positioning block (203) is disposed on both sides of the main body (10).
5. A reflux regulating device for a hydrogen compressor according to claim 1, characterized in that: The end of the magnetic blocking plate (205) corresponds to the position of the moving plate (206), and the moving plate (206) and the main body (10) are slidably connected. An air tube is connected between the airbag 1 (207) and the airbag 2 (208).
6. A reflux regulating device for a hydrogen compressor according to claim 2, characterized in that: The pressing plate (302) is slidably connected to the box body (30), and one side of the pressing plate (302) is in contact with the surface of the storage bag (303).
7. A reflux regulating device for a hydrogen compressor according to claim 2, characterized in that: The pipeline (304) is arranged on one side of the main body (10), and the main body (10) and the storage bag (303) are connected through the pipeline (304).