Hydrogen energy filling hydrogen storage tank
By designing an alarm mechanism and shock absorption mechanism in the hydrogen storage tank, the problem of vibration and leakage alarm during transportation of the hydrogen storage tank is solved, achieving higher safety and protection effects.
Patent Information
- Application Number
- CN202421866028.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing hydrogen storage tank lacks shock absorption and leakage alarm functions, which leads to easy damage during transportation and inability to detect leakage in time, which is insufficient safety.
A hydrogen-energy filling hydrogen storage tank is designed, adopting a structure including a storage tank, rubber protective sleeve, base, alarm mechanism and shock absorbing mechanism. The alarm mechanism realizes leakage alarm through hydrogen sensors and buzzer alarms, while the shock absorbs and buffers vibrations during transportation through dampers and buffers.
During transportation, the hydrogen storage tank reduces vibration through a shock absorber mechanism to improve protection and safety; hydrogen leakage is detected in a timely manner through an alarm mechanism to improve safety.
Smart Images

Figure CN223004819U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydrogen storage tanks, in particular to a hydrogen energy filling hydrogen storage tank. Background Art
[0002] A hydrogen storage tank is a device used to store hydrogen and plays an important role in the hydrogen energy industry chain. Its main function is to store hydrogen in the form of high pressure or low temperature so that it can be supplied to fuel cells or other hydrogen energy application equipment when needed.
[0003] The existing hydrogen storage tanks do not have a shock-absorbing function. Since hydrogen storage tanks often need to be moved and transported, the vibration during transportation may cause damage to the hydrogen storage tanks. In addition, the hydrogen storage tanks do not have a leakage alarm function, which cannot help people find leaks in time, and the safety is not high enough. Therefore, in view of the above situation, it is urgent to develop a hydrogen energy filling storage tank with good shock-absorbing performance, a leakage alarm function, and higher safety to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0004] The purpose of the utility model is to provide a hydrogen energy filling hydrogen storage tank to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A hydrogen energy filling hydrogen storage tank, comprising a storage tank, a rubber protective sleeve, a base, an alarm mechanism and a shock absorbing mechanism, wherein the bottom of the storage tank extends into the base, a shock absorbing mechanism for supporting the storage tank is installed in the base, an alarm mechanism is installed on the top of the storage tank, the alarm mechanism comprises: a controller, a buzzer alarm and a hydrogen sensor, the controller and the hydrogen sensor are both installed on the top of the storage tank, a buzzer alarm is installed on the controller, the hydrogen sensor is electrically connected to the controller through a wire, the shock absorbing mechanism comprises: a damper and a buffer mechanism, two shock absorbing mechanisms connected to the storage tank are installed in the base, and the shock absorbing mechanism comprises: a damper and a buffer mechanism. A damper connected to a storage tank, two buffer mechanisms for supporting the storage tank are installed in the base, the buffer mechanism includes: a cross bar, a sliding sleeve, a base, a first rotating shaft, a second rotating shaft, a rocker arm and a spring, the cross bar is fixed in the base, the number of the sliding sleeve and the base are both two, the two sliding sleeves are slidably installed on the cross bar, the two bases are fixed to the bottom of the storage tank, each of the sliding sleeves is rotatably connected to a first rotating shaft, each of the bases is rotatably connected to a second rotating shaft, a rocker arm is fixedly connected between the first rotating shaft and the second rotating shaft, and the two rocker arms are connected by a spring.
[0007] Preferably, the controller has its own battery.
[0008] Preferably, a rubber protective sleeve is installed on the outer side of the storage tank.
[0009] Preferably, a conduit communicating with the storage tank is fixed to the top of the storage tank, and a valve is installed on the conduit.
[0010] Preferably, the storage tank is slidably connected to the base.
[0011] The beneficial effects of the present utility model are as follows: When the hydrogen refueling and hydrogen storage tank of the present utility model is in use, the gas is detected by the hydrogen sensor. When hydrogen is detected, the buzzer alarm emits an alarm sound to warn people. When it is jolted and vibrated during transportation, the sliding sleeve slides on the cross bar, causing the swing rod to swing. When the swing rod swings, it drives the spring to deform, buffering the vibration through the spring. At the same time, the damping force is absorbed and converted by the damper, thereby reducing the vibration and improving the protection of the storage tank. In addition, the rubber protective sleeve protects the storage tank from being knocked, improving the safety of the storage tank. In summary, the present utility model has good shock absorption performance, has a leakage alarm function, and is safer. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0013] Figure 2 is the present utility model Figure 1 The partial view at A in.
[0014] Figure 3 is the internal sectional view of the base in the present utility model.
[0015] Figure 4 is the partial structural schematic Figure 1 .
[0016] Figure 5 is the partial structural schematic Figure 2 .
[0017] Legend:
[0018] 1. Storage tank; 2. Rubber protective sleeve; 3. Base; 4. Conduit; 5. Valve; 6. Alarm mechanism; 601. Controller; 602. Buzzer alarm; 603. Hydrogen sensor; 7. Shock absorption mechanism; 701. Damper; 702. Buffer mechanism; 7021. Cross bar; 7022. Sliding sleeve; 7023. Base; 7024. First rotating shaft; 7025. Second rotating shaft; 7026. Swing rod; 7027. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] 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 of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0020] The following gives specific embodiments.
[0021] See Figures 1 to 5 , in the embodiment of the present utility model, a hydrogen refueling hydrogen storage tank includes a storage tank 1, a rubber protective sleeve 2, a base 3, an alarm mechanism 6 and a shock absorption mechanism 7. A conduit 4 communicating with the storage tank 1 is fixed to the top of the storage tank 1. A valve 5 is installed on the conduit 4. Connect the external pipeline to the conduit 4. Open the valve 5 to transport the hydrogen in the storage tank 1 outward. A rubber protective sleeve 2 is installed on the outside of the storage tank 1 to protect the storage tank 1 from bumps. The bottom of the storage tank 1 extends into the base 3. The storage tank 1 is slidably connected to the base 3. A shock absorption mechanism 7 for supporting the storage tank 1 is installed in the base 3. An alarm mechanism 6 is installed on the top of the storage tank 1. During use, the gas around the storage tank 1 is detected by the alarm mechanism 6. When hydrogen leakage is detected, the alarm mechanism 6 emits an alarm sound. During mobile transportation, the storage tank 1 is shock-absorbed by the shock absorption mechanism 7, and the storage tank 1 is protected from bumps by the rubber protective sleeve 2, improving the safety of the storage tank 1.
[0022] The alarm mechanism 6 includes: a controller 601, a buzzer alarm 602 and a hydrogen sensor 603. The controller 601 and the hydrogen sensor 603 are both installed on the top of the storage tank 1. The buzzer alarm 602 is installed on the controller 601. The hydrogen sensor 603 is electrically connected to the controller 601 through a wire. The controller 601 is equipped with its own battery. During use, the gas is detected by the hydrogen sensor 603. When hydrogen is detected, the buzzer alarm 602 emits an alarm sound to warn people.
[0023] The shock absorption mechanism 7 includes: a damper 701 and a buffer mechanism 702. Two dampers 701 connected to the storage tank 1 are installed in the base 3, and two buffer mechanisms 702 for supporting the storage tank 1 are installed in the base 3. The buffer mechanism 702 includes: a cross bar 7021, a sliding sleeve 7022, a base 7023, a first rotating shaft 7024, a second rotating shaft 7025, a swing rod 7026 and a spring 7027. The cross bar 7021 is fixed in the base 3. The number of the sliding sleeves 7022 and the bases 7023 is two each. The two sliding sleeves 7022 are slidably installed on the cross bar 7021. The two bases 7023 are fixed to the bottom of the storage tank 1. A first rotating shaft 7024 is rotatably connected to each sliding sleeve 7022, and a second rotating shaft 7025 is rotatably connected to each base 7023. A swing rod 7026 is fixedly connected between the first rotating shaft 7024 and the second rotating shaft 7025. The two swing rods 7026 are connected by a spring 7027. When being vibrated, the sliding sleeve 7022 slides on the cross bar 7021, causing the swing rod 7026 to swing. When the swing rod 7026 swings, it drives the spring 7027 to deform, buffering the vibration through the spring 7027. At the same time, the damper 701 absorbs and converts the vibration force, thereby reducing the vibration and improving the protection of the storage tank 1.
[0024] Working principle: When this hydrogen refueling and hydrogen storage tank is in use, the gas is detected by the hydrogen sensor 603. When hydrogen is detected, the buzzer alarm 602 emits an alarm sound to warn people. When being jolted and vibrated during transportation, the sliding sleeve 7022 slides on the cross bar 7021, causing the swing rod 7026 to swing. When the swing rod 7026 swings, it drives the spring 7027 to deform, buffering the vibration through the spring 7027. At the same time, the damper 701 absorbs and converts the vibration force, thereby reducing the vibration and improving the protection of the storage tank 1. In addition, the rubber protective sleeve 2 protects the storage tank 1 from being knocked, improving the safety of the storage tank 1.
[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.
Claims
1. A hydrogen energy filling hydrogen storage tank, characterized in that: The invention comprises a storage tank (1), a rubber protective sleeve (2), a base (3), an alarm mechanism (6) and a shock absorbing mechanism (7), wherein the bottom of the storage tank (1) extends into the base (3), the shock absorbing mechanism (7) for supporting the storage tank (1) is installed in the base (3), the alarm mechanism (6) is installed on the top of the storage tank (1), the alarm mechanism (6) comprises: a controller (601), a buzzer alarm (602) and a hydrogen sensor (603), the controller (601) and the hydrogen sensor (603) are both installed on the top of the storage tank (1), the buzzer alarm (602) is installed on the controller (601), the hydrogen sensor (603) is electrically connected to the controller (601) via a wire, the shock absorbing mechanism (7) comprises: a damper (701) and a buffer mechanism (702), two dampers (701) connected to the storage tank (1) are installed in the base (3), and two dampers (701) for supporting the storage tank (1) are installed in the base (3). A buffer mechanism (702) of a storage tank (1), the buffer mechanism (702) comprising: a crossbar (7021), a sliding sleeve (7022), a base (7023), a first rotating shaft (7024), a second rotating shaft (7025), a swing rod (7026) and a spring (7027), the crossbar (7021) being fixed in the base (3), the sliding sleeve (7022) and the base (7023) being both provided in two numbers, and the two sliding sleeves (7022) being slidably mounted on the crossbar (7021), the two bases (7023) are fixed to the bottom of the storage tank (1), each of the sliding sleeves (7022) is rotatably connected to a first rotating shaft (7024), each of the bases (7023) is rotatably connected to a second rotating shaft (7025), a swing rod (7026) is fixedly connected between the first rotating shaft (7024) and the second rotating shaft (7025), and the two swing rods (7026) are connected via a spring (7027).
2. The hydrogen energy filling hydrogen storage tank according to claim 1, characterized in that: The controller (601) has its own storage battery.
3. The hydrogen energy filling hydrogen storage tank according to claim 1, characterized in that: A rubber protective sleeve (2) is installed on the outer side of the storage tank (1).
4. The hydrogen energy filling hydrogen storage tank according to claim 1, characterized in that: A conduit (4) connected to the top of the storage tank (1) is fixed thereto, and a valve (5) is installed on the conduit (4).
5. The hydrogen energy filling and storage tank according to any one of claims 1 to 4, characterized in that: The storage tank (1) is slidably connected to the base (3).