Portable hydrogen energy power generation system

By designing a combination of housing, contraction spring, protective cover, protective mechanism and promotion mechanism in a portable hydrogen energy power generation system, the problem of hydrogen leakage is solved, and the safety and normal operation of the system are achieved.

CN222687207UActive Publication Date: 2025-03-28GUANGXI SAFETY ENG VOCATIONAL & TECH COLLEGE +1
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Patent Information

Application Number
CN202422118170.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-03-28
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Existing hydrogen-energy power generation devices are susceptible to external collisions during carrying and transportation, resulting in hydrogen leakage and affecting the normal operation of the system.

Method used

A portable hydrogen energy power generation system is designed, using a combination of a shell, a contraction spring, a protective cover, a protective mechanism and a promotion mechanism to fully protect the power generation device through an elastic structure and a buffer mechanism to prevent hydrogen leakage.

Benefits of technology

It effectively prevents hydrogen leakage and ensures the safety and normal operation of the hydrogen-energy power generation system during transportation and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hydrogen energy power generation, and discloses a portable hydrogen energy power generation system which comprises a shell, the upper surface of the shell is fixedly connected with a contraction spring, the end, away from the shell, of the contraction spring is fixedly connected with a protective cover, a power generation device is arranged in the shell, and the protective cover is fixedly connected with the shell. According to the portable hydrogen energy power generation system, when the shell is subjected to external collision, the exterior of the shell is movably protected under the elastic force action of a protective cover and a contraction spring, then trapezoidal rubber is arranged on a vertical plate on the outer side of a power generation device in the shell, and when the power generation device shakes, the trapezoidal rubber is extruded, so that the power generation device is prevented from shaking; the trapezoidal rubber contracts in the direction opposite to the stress direction and extrudes the air bags at the two ends to better protect the two ends of the power generation device, meanwhile, extrusion springs and transverse plates are arranged on the vertical plates, the other side face of the power generation device can be better protected, and the power generation device is carried through the shell and comprehensively protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen energy power generation, in particular to a portable hydrogen energy power generation system. Background Art

[0002] Hydrogen power generation refers to a hydrogen-oxygen power generation unit composed of the combustion of hydrogen and oxygen. Hydrogen energy is a secondary energy source. It is produced by certain methods using other energy sources, unlike coal, oil, and natural gas which can be directly mined. The hydrogen power generation device includes a hydrogen cylinder that stores hydrogen fuel in the form of compressed hydrogen or liquefied hydrogen, a hydrogen generator that converts hydrogen energy into electrical energy, and a control system that stabilizes the voltage and flow of hydrogen power generation and the generated electrical energy and converts it into sinusoidal alternating current and guarantees the quality of the electrical energy. The hydrogen cylinder transports hydrogen to the hydrogen generator, the hydrogen generator converts hydrogen energy into electrical energy, and the control system stabilizes the voltage of the electrical energy and transports it to electrical equipment.

[0003] According to a publicly disclosed new energy hydrogen power generation device (Announcement No.: CN219318200U), in the above application, when the placement rack is operated through the screw drive, the movement of the placement rack can push the cover plate to rotate and unfold, so as to facilitate the hydrogen cylinders placed on the placement rack to be sent out of the hydrogen power generation device, so that the staff can directly take and replace them. The removal of hydrogen cylinders will not be hindered by the structural design of the hydrogen power generation device. At the same time, the integrity of the connection between the outer shell structures of the hydrogen power generation device is maintained, thereby improving the air tightness of the box.

[0004] However, in actual use of the above equipment, hydrogen is often stored in a liquefied form in a hydrogen cylinder. The hydrogen power generation device is subject to external impact during transportation. Simple transportation protection may leak hydrogen, causing adverse effects on the environment and affecting the normal operation of the hydrogen power generation system. In view of this, we propose a portable hydrogen power generation system. Utility Model Content

[0005] The purpose of the utility model is to provide a portable hydrogen power generation system to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable hydrogen energy power generation system, comprising a shell, the upper surface of the shell is fixedly connected to a contraction spring, the end of the contraction spring away from the shell is fixedly connected to a protective cover, a power generation device is arranged inside the shell, a protection mechanism is arranged inside the shell, and a promotion mechanism is arranged inside the shell, and the protection mechanism includes:

[0007] A vertical plate, wherein the vertical plate is slidably connected to the inner wall of the shell, the inner wall of the vertical plate is fixedly connected to the extrusion spring, one end of the extrusion spring away from the vertical plate is fixedly connected to the horizontal plate, and the outer side of the vertical plate is fixedly connected to the return spring;

[0008] The trapezoidal rubber is fixedly connected to the outer surface of the vertical plate, and the outer surface of the vertical plate is fixedly connected to the airbag.

[0009] Preferably, the promotion mechanism includes a through hole, which is opened on the outer surface of the vertical plate, the inner wall of the through hole is fixedly connected to the telescopic spring, the end of the telescopic spring away from the through hole is fixedly connected to the steel ball, the inner wall of the shell is opened with a movable groove, the inner wall of the shell is fixedly connected to the lifting spring, and the end of the lifting spring away from the shell is fixedly connected to the auxiliary ball.

[0010] Preferably, a moving hole is provided inside the moving groove, and the diameter of the moving hole is matched with the diameter of the auxiliary ball.

[0011] Preferably, the movable grooves are provided in two groups, the movable grooves are arranged in mirror image at both ends of the vertical plate, and the movable holes are provided in a plurality of groups, and the plurality of movable holes are arranged in a linear array on the inner wall of the movable groove.

[0012] Preferably, the height of the trapezoidal rubber matches the height of the vertical plate, a plurality of the trapezoidal rubbers are provided, and the plurality of the trapezoidal rubbers are fixedly installed on the outer side of the vertical plate in a linear array, and the shape of the airbag matches the shape of the gap between the trapezoidal rubbers.

[0013] Preferably, a protection groove is provided on the outer side of the vertical plate, and the number of the protection grooves is set to two groups, and the two groups of protection grooves are mirror-imaged and provided at both ends of the vertical plate.

[0014] Compared with the prior art, the utility model provides a portable hydrogen power generation system, which has the following beneficial effects:

[0015] 1. The portable hydrogen power generation system is provided with a protective mechanism. When the shell is subjected to external impact, the outer part of the shell is protected by the elastic force of the protective cover and the contraction spring. Secondly, a trapezoidal rubber is provided on the vertical plate on the outer side of the power generation device inside the shell. When the power generation device shakes, the trapezoidal rubber is squeezed. The trapezoidal rubber is forced to shrink in the opposite direction of the force and squeezes the airbags at both ends to better protect the two ends of the power generation device. At the same time, the extrusion spring and the horizontal plate provided on the vertical plate can better protect the other side of the power generation device. The power generation device is carried through the shell and is protected in all directions to avoid hydrogen leakage, thereby affecting the normal operation of the hydrogen power generation system.

[0016] 2. The portable hydrogen power generation system is provided with a promotion mechanism. When the shell is impacted and the internal power generation device moves, the vertical plate buffers the impact of the power generation device. At the same time, the vertical plate slides on the inner wall of the moving groove. The steel ball continuously contacts with multiple auxiliary balls with tension springs under the elastic force of the telescopic spring, slowing down the movement speed of the vertical plate, further buffering the impact force, and better protecting the power generation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the vertical plate portion of the utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the vertical plate portion of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the shell part of the utility model.

[0022] In the figure: 1. Shell; 2. Protective cover; 3. Protective mechanism; 301. Vertical plate; 302. Horizontal plate; 303. Extrusion spring; 304. Trapezoidal rubber; 305. Reset spring; 306. Airbag; 4. Promotion mechanism; 401. Through hole; 402. Steel ball; 403. Telescopic spring; 404. Moving groove; 405. Pull spring; 406. Auxiliary ball; 5. Contraction spring; 6. Power generation device. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a portable hydrogen energy power generation system, including a shell 1, a contraction spring 5 is fixedly connected to the upper surface of the shell 1, and the end of the contraction spring 5 away from the shell 1 is fixedly connected to the protective cover 2, a power generation device 6 is arranged inside the shell 1, a protective mechanism 3 is arranged inside the shell 1, and a promotion mechanism 4 is arranged inside the shell 1, and the protective mechanism 3 includes a vertical plate 301, a horizontal plate 302, an extrusion spring 303, a trapezoidal rubber 304, a reset spring 305, and an airbag 306.

[0024] In one embodiment of the utility model, the vertical plate 301 is slidably connected to the inner wall of the shell 1, the inner wall of the vertical plate 301 is fixedly connected to the extrusion spring 303, the end of the extrusion spring 303 away from the vertical plate 301 is fixedly connected to the horizontal plate 302, the outer side of the vertical plate 301 is fixedly connected to the return spring 305, the trapezoidal rubber 304 is fixedly connected to the outer surface of the vertical plate 301, and the outer surface of the vertical plate 301 is fixedly connected to the airbag 306.

[0025] In addition, the promotion mechanism 4 includes a through hole 401, which is provided on the outer surface of the vertical plate 301, and the inner wall of the through hole 401 is fixedly connected to a telescopic spring 403, and the end of the telescopic spring 403 away from the through hole 401 is fixedly connected to a steel ball 402, and the inner wall of the shell 1 is provided with a moving groove 404, and the inner wall of the shell 1 is fixedly connected to a lifting spring 405, and the end of the lifting spring 405 away from the shell 1 is fixedly connected to an auxiliary ball 406, and a moving hole is provided inside the moving groove 404, and the diameter of the moving hole is adapted to the diameter of the auxiliary ball 406, so that the auxiliary ball 406 can move on the inner wall of the moving hole, and at the same time, only a small part of the auxiliary ball 406 and the steel ball 402 is exposed, so as to facilitate the movement of the vertical plate 301, and the number of moving grooves 404 is provided in two groups, and the moving grooves 404 are mirror-imaged at both ends of the vertical plate 301, and the number of moving holes is provided in a plurality, and the plurality of moving holes are linearly arrayed on the inner wall of the moving groove 404, so that the vertical plate 301 can better protect both ends of the power generation device 6.

[0026] In an embodiment of the utility model, the height of the trapezoidal rubber 304 is matched with the height of the vertical plate 301, and a plurality of trapezoidal rubbers 304 are provided, and the plurality of trapezoidal rubbers 304 are fixedly installed on the outer side of the vertical plate 301 in a linear array. The shape of the airbag 306 is matched with the shape of the gap between the trapezoidal rubbers 304, so that the trapezoidal rubber 304 can better protect the outer side of the power generation device 6, and the airbag 306 can better buffer the impact force of the power generation device 6 when being squeezed. A protective groove is opened on the outer side of the vertical plate 301, and the number of the protective grooves is set to two groups. The two groups of protective grooves are mirrored and opened at both ends of the vertical plate 301, so that the horizontal plate 302 on the vertical plate 301 can perform a small buffer inside the protective groove.

[0027] In the utility model, when in use, the generator 6 is installed inside the shell 1 and carried by the handle on the protective cover 2. When the shell 1 is subjected to external impact, the outer part of the shell 1 is protected from movement under the elastic force of the protective cover 2 and the contraction spring 5. Secondly, a trapezoidal rubber 304 is provided on the vertical plate 301 on the outer side of the generator 6 inside the shell 1. When the generator 6 shakes, the trapezoidal rubber 304 is squeezed, and the trapezoidal rubber 304 is forced to shrink in the opposite direction of the force, and at the same time, the airbags 306 at both ends are squeezed to better protect the two ends of the generator 6. At the same time, the extrusion spring 303 and the horizontal plate 302 are provided on the vertical plate 301 to better protect the other side of the generator 6, so that the generator 6 can be carried through the shell 1 and the generator 6 is protected in all directions.

[0028] Furthermore, when the shell 1 is impacted and the internal generator 6 moves, the vertical plate 301 buffers the impact of the generator 6, and at the same time, the vertical plate 301 slides on the inner wall of the movable groove 404. The steel ball 402 continuously contacts with multiple auxiliary balls 406 with tension springs 405 under the elastic force of the telescopic spring 403, thereby slowing down the movement speed of the vertical plate 301, further buffering the impact force, and better protecting the generator 6.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A portable hydrogen power generation system, comprising a housing (1), a contraction spring (5) being fixedly connected to the upper surface of the housing (1), an end of the contraction spring (5) away from the housing (1) being fixedly connected to a protective cover (2), a power generation device (6) being arranged inside the housing (1), characterized in that: A protection mechanism (3) is arranged inside the housing (1), a promotion mechanism (4) is arranged inside the housing (1), and the protection mechanism (3) comprises: A vertical plate (301), the vertical plate (301) being slidably connected to the inner wall of the housing (1), the inner wall of the vertical plate (301) being fixedly connected to a compression spring (303), one end of the compression spring (303) away from the vertical plate (301) being fixedly connected to the horizontal plate (302), and the outer side of the vertical plate (301) being fixedly connected to a return spring (305); A trapezoidal rubber (304), wherein the trapezoidal rubber (304) is fixedly connected to the outer surface of the vertical plate (301), and the outer surface of the vertical plate (301) is fixedly connected to the airbag (306).

2. A portable hydrogen power generation system according to claim 1, characterized in that: The promotion mechanism (4) includes a through hole (401), and the through hole (401) is provided on the outer surface of the vertical plate (301). The inner wall of the through hole (401) is fixedly connected to a telescopic spring (403), and the end of the telescopic spring (403) away from the through hole (401) is fixedly connected to a steel ball (402). The inner wall of the shell (1) is provided with a movable groove (404), and the inner wall of the shell (1) is fixedly connected to a lifting spring (405), and the end of the lifting spring (405) away from the shell (1) is fixedly connected to an auxiliary ball (406).

3. A portable hydrogen power generation system according to claim 2, characterized in that: A moving hole is provided inside the moving groove (404), and the diameter of the moving hole matches the diameter of the auxiliary ball (406).

4. A portable hydrogen power generation system according to claim 3, characterized in that: The number of the movable grooves (404) is set to two groups, and the movable grooves (404) are arranged in a mirror image at both ends of the vertical plate (301). The number of the movable holes is set to a plurality, and the plurality of movable holes are arranged in a linear array on the inner wall of the movable groove (404).

5. A portable hydrogen power generation system according to claim 1, characterized in that: The height of the trapezoidal rubber (304) matches the height of the vertical plate (301), a plurality of the trapezoidal rubbers (304) are provided, and the plurality of the trapezoidal rubbers (304) are fixedly installed on the outside of the vertical plate (301) in a linear array, and the shape of the airbag (306) matches the shape of the gap between the trapezoidal rubbers (304).

6. A portable hydrogen power generation system according to claim 1, characterized in that: The outer side of the vertical plate (301) is provided with a protection groove, and the number of the protection grooves is set to two groups, and the two groups of protection grooves are mirror-imaged and opened at both ends of the vertical plate (301).

Citation Information

Patent Citations

  • New energy hydrogen energy power generation device

    CN219318200U