Embedded pipe type support, hydrogen storage tank container set fixing device and hydrogen storage system

Abstract

The utility model discloses an embedded pipe type support, a hydrogen storage tank container set fixing device and a hydrogen storage system, and relates to the technical field of hydrogen storage tank container fixing. Wherein the embedded pipe type bracket comprises a bracket (3) of a container to be fixed; a plurality of positioning guide rails (36) are arranged in the fixing space of the bracket (3) of the container to be fixed, and are movably connected with the corresponding pull-out embedded frames (2); wherein the container to be fixed is arranged in the drawing type embedded frame (2). The technical problems that an existing support is poor in structural stability, the hydrogen storage tank is inconvenient to transport and use, effective protection measures are lacked, stability is difficult to keep, impact is likely to happen in the transportation process, and the inflation and deflation operation of a hydrogen storage tank container set is complex are solved.

Description

Technical Field

[0001] This utility model relates to the field of fixing hydrogen storage tank containers, specifically a tube-type bracket, a fixing device for hydrogen storage tank container groups, and a hydrogen storage system. Background Technology

[0002] With the rapid development of the hydrogen energy industry, the safety issues of hydrogen transportation and use have become prominent. High-pressure gaseous hydrogen storage has become the mainstream hydrogen storage technology due to its numerous advantages. However, current high-pressure gaseous hydrogen storage tanks generally suffer from poor structural stability, affecting hydrogen transportation efficiency. Furthermore, operators must separately disassemble the hydrogen storage tank and connect the valve during use, resulting in poor component interoperability and increasing the difficulty of operation. Therefore, there is an urgent need to design a structurally stable and user-friendly hydrogen storage tank container to facilitate its transportation and use.

[0003] Currently, the existing technologies for high-pressure gaseous hydrogen storage containers mainly include single-unit hydrogen storage tanks and box-type hydrogen storage tanks. The single-unit hydrogen storage tank is secured to the container by placing the hydrogen storage tank on the base plate, using a pull strap to fix the outside of the tank, and connecting the end of the pull strap to a fixing pin. The box-type hydrogen storage tank, on the other hand, has a hydrogen storage tank support inside the box, with multiple openings for holding single hydrogen storage tanks, allowing for the storage of multiple single hydrogen storage tanks.

[0004] Existing technologies suffer from at least the following technical defects: The structure of single-unit hydrogen storage tanks is too rudimentary, mainly consisting of a base plate and fasteners. The fixed hydrogen storage tanks lack effective protection during transportation, resulting in a large exposed area and susceptibility to collisions and damage. Furthermore, operational inconvenience arises, such as the need to repeatedly disassemble the hydrogen storage tanks and individually connect gas valves, affecting efficiency. The internal support structure of box-type hydrogen storage tanks also has design flaws, making it difficult for the tanks to remain stable inside the container. They are also prone to impacts with the container body or adjacent tanks during transportation, leading to damage. Additionally, if multiple hydrogen storage tanks within the container are to be filled or released, individual gas valves must be connected, increasing operator inconvenience and operational complexity. Utility Model Content

[0005] In view of this, the present invention provides a technical solution for an embedded tube support, a fixing device for hydrogen storage tank container group, and a corresponding hydrogen storage system, in order to solve at least one of the following technical problems: poor structural stability of existing support structures, inconvenience for the transportation and use of hydrogen storage tanks, lack of effective protection measures, difficulty in maintaining stability, susceptibility to impact during transportation, and complexity in the filling and discharging operation of hydrogen storage tank container groups.

[0006] In a first aspect, the present invention provides a tube-type support, comprising: a support for a container to be fixed; a plurality of positioning guide rails are provided in the fixing space of the support for the container to be fixed, and the plurality of positioning guide rails are movably connected to a corresponding pull-out embedding frame; wherein the container to be fixed is disposed in the pull-out embedding frame.

[0007] Preferably, the support for the container to be fixed includes: a first support plate, a second support plate, and a third support plate for connecting the first support plate and the second support plate; wherein the fixing space is formed on the inner sides of the first support plate, the second support plate, and the third support plate respectively.

[0008] Preferably, one side of the first support plate is the fixed space, and the other side of the first support plate is provided with a plurality of first openings for the corresponding pull-out insert frame to be pulled out and matching the shape of the pull-out insert frame.

[0009] Preferably, the two ends of the third support plate are respectively connected to one end of the first support plate and one end of the second support plate; and / or, one side of the first support plate is provided with a first fixing mechanism that cooperates with one end of the container to be fixed.

[0010] Preferably, the plurality of positioning guide rails include: a plurality of guide rails respectively disposed between the first support plate and the second support plate of the bracket of the container to be fixed, and slidably connected to the slide rail of the corresponding pull-out embedding frame.

[0011] Preferably, each of the plurality of guide rails includes: a plurality of guide rail plates, the plurality of guide rail plates being respectively disposed between the first support plate and the second support plate of the bracket of the container to be fixed; each of the plurality of guide rail plates is provided with a corresponding groove, the groove being slidably connected to the slide rail of the corresponding pull-out embedded frame.

[0012] Preferably, the pull-out embedding frame includes: a baffle and a third constraint ring on the opposite side of the baffle, and a slide rail is provided between the baffle and the third constraint ring; the third constraint ring forms a second opening inward; wherein the second opening is used to place the container to be fixed in the embedding space formed by the inner sides of the baffle, the third constraint ring and the slide rail.

[0013] Preferably, the baffle is provided with a second fixing mechanism on one side of the embedding space of the container to be fixed, which cooperates with the other end of the container to be fixed.

[0014] Secondly, this utility model provides a fixing device for a hydrogen storage tank container group, including: the aforementioned embedded tube bracket, wherein the container to be fixed is configured as a hydrogen storage tank container.

[0015] Preferably, the hydrogen storage tank container includes: a hydrogen tank container body, and a first retractable interface and a second retractable interface recessed into the hydrogen tank container body are respectively provided at both ends of the hydrogen tank container body; wherein the first retractable interface and the second retractable interface are respectively provided with a first gas guide hole and a second gas guide hole.

[0016] Preferably, the number of the first air guide hole and the number of the second air guide hole are each configured to be 6.

[0017] Preferably, the hydrogen storage tank container further includes: a first constraint ring or a second constraint ring disposed on the outside of the hydrogen tank container body and connected to the third constraint ring of the pull-out embedding frame.

[0018] Preferably, the hydrogen storage tank container further includes: an electronic display screen disposed on the outside of the main body of the hydrogen storage tank container; the electronic display screen is used to display hydrogen storage-related data corresponding to the hydrogen storage tank container.

[0019] Thirdly, this utility model provides a hydrogen storage system, including: the aforementioned tube-type support and / or a fixing device for the aforementioned hydrogen storage tank container assembly; and a hydrogen filling mechanism; wherein the hydrogen filling mechanism is used to fill the hydrogen storage tank container with hydrogen.

[0020] Preferably, the first fixing mechanism on the inner side of the first support plate of the bracket of the container to be fixed is provided with a corresponding air inlet; wherein, the hydrogen filling mechanism is used to fill hydrogen into the first or second air guide hole of the hydrogen storage tank container through the air inlet and the first or second air guide hole corresponding to the hydrogen storage tank container.

[0021] Preferably, the hydrogen filling mechanism includes: a gas guide pipe and a plurality of first filling pipes respectively connected to the gas guide pipe and the filling port corresponding to the first fixing mechanism.

[0022] Preferably, each of the plurality of first gas filling pipes is provided with a gas flow valve; wherein, the gas flow valve is used to control the flow rate of hydrogen in the gas delivery pipe into the corresponding hydrogen storage tank container.

[0023] Preferably, each of the plurality of first inflation pipes is equipped with a pressurizing pump; wherein the pressurizing pump is used to pressurize the hydrogen in the gas delivery pipe that enters the corresponding hydrogen storage tank container.

[0024] Preferably, the gas inlet pipe of the hydrogen filling mechanism is also connected to a hydrogen source through a second pipe; an electrically controlled valve is provided on the second pipe; wherein the electrically controlled valve is used to control the flow rate of hydrogen from the hydrogen source into the gas inlet pipe.

[0025] Preferably, the hydrogen filling mechanism includes: a second pipe; both ends of the second pipe are connected to a gas guide pipe and a hydrogen source, respectively; an electrically controlled valve is provided on the second pipe; wherein the electrically controlled valve is used to control the flow rate of hydrogen from the hydrogen source into the gas guide pipe.

[0026] Preferably, it further includes a controller; the controller is connected to an airflow valve disposed on each of the first gas filling pipes and / or an electrically controlled valve disposed on the second pipe in the hydrogen filling mechanism; wherein, the controller is used to control the opening or closing of the airflow valve by a first set flow rate corresponding to the first gas filling pipe and / or to control the opening or closing of the electrically controlled valve by a second set flow rate corresponding to the second pipe.

[0027] This utility model has at least the following beneficial effects:

[0028] This utility model provides a tube-type support, a fixing device for hydrogen storage tank container group, and a hydrogen storage system to solve at least one of the following technical problems: poor structural stability of existing support structures, inconvenience for the transportation and use of hydrogen storage tanks, lack of effective protection measures, difficulty in maintaining stability, susceptibility to impact during transportation, and complex filling and discharging operations of hydrogen storage tank container groups. Attached Figure Description

[0029] The above and other objects, features, and advantages of the present invention will become clearer from the following description of embodiments of the present invention with reference to the accompanying drawings, in which:

[0030] Figure 1 This is a front view of the tube-type support and hydrogen storage tank container assembly fixing device according to an embodiment of this utility model;

[0031] Figure 2 This is a three-dimensional structural diagram of the tube-type support and hydrogen storage tank container assembly fixing device before assembly according to an embodiment of this utility model.

[0032] Figure 3 This is a three-dimensional structural diagram of the corresponding state during the assembly process of the embedded tube bracket and hydrogen storage tank container group fixing device according to an embodiment of this utility model.

[0033] Figure 4 This is a three-dimensional structural diagram of the hydrogen storage tank container according to an embodiment of the present utility model;

[0034] Figure 5 This is a three-dimensional structural schematic diagram of the hydrogen storage system for gas filling according to an embodiment of this utility model;

[0035] Figure 6 This is a three-dimensional structural diagram of the first relevant component of the hydrogen storage system for gas filling according to another embodiment of the present invention, viewed from another perspective.

[0036] Figure 7 This is a three-dimensional structural diagram of the second related component of the hydrogen storage system for gas filling, according to another perspective of this utility model embodiment. Detailed Implementation

[0037] The present invention will now be described based on embodiments; however, it is worth noting that the present invention is not limited to these embodiments. In the following detailed description of the present invention, certain specific details are described in detail. However, those skilled in the art will fully understand the present invention for the parts not described in detail.

[0038] Furthermore, those skilled in the art should understand that the accompanying drawings are provided only to illustrate the purpose, features, and advantages of this utility model, and are not actually drawn to scale.

[0039] Furthermore, unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as including rather than exclusive or exhaustive; that is, meaning "including but not limited to."

[0040] Figure 1 This is a front view of the tube-type support and hydrogen storage tank container assembly fixing device according to an embodiment of this utility model; Figure 2 This is a three-dimensional structural diagram of the tube-type support and hydrogen storage tank container assembly fixing device before assembly according to an embodiment of this utility model. Figure 3 This is a three-dimensional structural diagram of the corresponding state during the assembly process of the embedded tube bracket and hydrogen storage tank container group fixing device according to an embodiment of this utility model. Figure 4 This is a three-dimensional structural diagram of the hydrogen storage tank container according to an embodiment of this utility model. Figures 1 to 4As shown, the embedded tube support includes: a support 3 for fixing a container; multiple positioning guide rails 36 are provided within the fixing space of the support 3 for fixing the container, and the multiple positioning guide rails 36 are movably connected to corresponding pull-out embedded frames 2; wherein the container to be fixed is disposed within the pull-out embedded frame 2. This addresses at least one technical problem in existing support structures, namely poor stability, inconvenience in transporting and using hydrogen storage tanks, lack of effective protective measures, difficulty in maintaining stability, and susceptibility to impacts during transportation.

[0041] This disclosure also proposes a fixing device for a hydrogen storage tank container assembly, including: an embedded tube bracket as described above, wherein the container to be fixed is configured as a hydrogen storage tank container.

[0042] In the embodiments of this disclosure and other possible embodiments, the following embodiments will be used to illustrate the configuration of the container to be fixed as a hydrogen storage tank 1.

[0043] In the embodiments of this disclosure and other possible embodiments, the tube-type support includes: a hydrogen storage tank 1, a pull-out embedding frame 2 fixedly connected to the hydrogen storage tank 1, and a support 3 for the container to be fixedly attached, which is fixedly connected to the pull-out embedding frame 2; wherein the fixed connection is a detachable connection.

[0044] In an embodiment of this disclosure, the support 3 for the container to be fixed includes: a first support plate 31, a second support plate 32, and a third support plate 33 for connecting the first support plate 31 and the second support plate 32; wherein the fixing space is formed on the inner sides of the first support plate 31, the second support plate 32, and the third support plate 33.

[0045] In the embodiments of this disclosure, one side of the first support plate 31 is the fixed space, and the other side of the first support plate 31 is provided with a plurality of first openings 34 for the corresponding pull-out insert 2 to be pulled out and matching the shape of the pull-out insert 2.

[0046] In the embodiments of this disclosure, the two ends of the third support plate 33 are respectively connected to one end of the first support plate 31 and one end of the second support plate 32; and / or, a first fixing mechanism 35 that cooperates with one end of the container to be fixed is disposed on one side of the first support plate 31.

[0047] In the embodiments of this disclosure, the plurality of positioning guide rails 36 include: a plurality of guide rails respectively disposed between the first support plate 31 and the second support plate 32 of the bracket 3 of the container to be fixed, and slidably connected to the slide rail 21 of the corresponding pull-out embedding frame 2.

[0048] In the embodiments of this disclosure, each of the plurality of guide rails includes: a plurality of guide rail plates, the plurality of guide rail plates being respectively disposed between the first support plate 31 and the second support plate 32 of the bracket 3 of the container to be fixed; each of the plurality of guide rail plates is provided with a corresponding groove, the groove being slidably connected to the slide rail 21 of the corresponding pull-out embedding frame 2.

[0049] In an embodiment of this disclosure, the pull-out embedding frame 2 includes: a baffle 23 and a third constraint ring 22 on the opposite side of the baffle 23, wherein a slide rail 21 is provided between the baffle 23 and the third constraint ring 22; the third constraint ring 22 forms a second opening 24 inward; wherein the second opening 24 is used to place the container to be fixed in the embedding space formed inside the baffle 23, the third constraint ring 22 and the slide rail 21.

[0050] In the embodiments of this disclosure and other possible embodiments, a baffle 23 is provided on one side of the pull-out embedding frame 2, and an embedded third constraint ring 22 is provided on the other side of the pull-out embedding frame 2. The inner space of the third constraint ring 22 forms a pull-out opening (second opening 24), and the pull-out embedding frame 2 is made of metal material. The hydrogen storage tank 1 is restricted between the baffle 23 and the embedded third constraint ring 22.

[0051] The baffle 23 is connected to the embedded third constraint ring 22 by multiple slide rails 21. The multiple slide rails 21 are symmetrically located on both sides of the pull-out embedded frame 2, with two parallel and symmetrical slide rails 21 on each side.

[0052] The support 3 of the container to be fixed is provided with multiple parallel and symmetrical positioning guide rails 36 on both sides. The positioning guide rails 36 are inserted between two parallel slide rails 21. The pull-out embedded frame 2 can move parallel to the positioning guide rails 36.

[0053] In the embodiments of this disclosure and other possible embodiments, the inner side of the support 3 of the container to be fixed is provided with a plurality of air inlets, the air inlets being directly connected to the first retractable interface 11 on the hydrogen storage tank 1, and hydrogen is filled into the hydrogen storage tank 1 through the first air guide hole 12 on the first retractable interface 11.

[0054] In the embodiments of this disclosure, the baffle 23 is provided with a second fixing mechanism 25 on one side of the embedding space of the container to be fixed, which cooperates with the other end of the container to be fixed.

[0055] In the embodiments of this disclosure and other possible embodiments, the hydrogen tank container body corresponding to the hydrogen storage tank container is provided with a first retractable interface 11 and a second retractable interface 16 recessed into the tank container body at both ends. Furthermore, the second fixing mechanism 25 is configured as a protrusion that can cooperate with the second retractable interface 16.

[0056] In an embodiment of this disclosure, the hydrogen storage tank container includes: a hydrogen tank container body, wherein a first retractable interface 11 and a second retractable interface 16 recessed into the hydrogen tank container body are respectively provided at both ends of the hydrogen tank container body; wherein the first retractable interface 11 and the second retractable interface 16 are respectively provided with a first gas guide hole 12 and a second gas guide hole.

[0057] In the embodiments of this disclosure, the number of the first air guide hole 12 and the number of the second air guide hole are each configured to be 6.

[0058] In embodiments of this disclosure, the hydrogen storage tank container further includes: a first constraint ring 13 or a second constraint ring 15 disposed on the outside of the main body of the hydrogen storage tank container and connected to the third constraint ring 22 of the pull-out embedding frame 2.

[0059] In the embodiments of this disclosure, the hydrogen storage tank container further includes: an electronic display screen 14 disposed on the outside of the main body of the hydrogen storage tank container; the electronic display screen 14 is used to display hydrogen storage-related data corresponding to the hydrogen storage tank container.

[0060] In the embodiments of this disclosure and other possible embodiments, the hydrogen storage tank 1 is provided with a first retractable interface 11 and a second retractable interface 16 on both sides. The first retractable interface 11 is provided with six first air guide holes 12, and the second retractable interface 16 is provided with six second air guide holes. The surface of the hydrogen storage tank 1 is provided with two surface protrusions, a first constraint ring 13, a second constraint ring 15, and a tank electronic display screen 14 that can display the internal data of the hydrogen storage tank 1. The hydrogen storage tank 1 is detachably installed in the pull-out embedded frame 2.

[0061] This disclosure also proposes a hydrogen storage system, comprising: a tubular support as described above and / or a fixing device for the hydrogen storage tank assembly as described above; and a hydrogen filling mechanism; wherein the hydrogen filling mechanism is used to fill the hydrogen storage tank assembly with hydrogen. This addresses the technical problem of the complexity of filling and discharging operations for existing hydrogen storage tank assemblies.

[0062] Figure 5 This is a three-dimensional structural schematic diagram of the hydrogen storage system for gas filling according to an embodiment of this utility model; Figure 6This is a three-dimensional structural diagram of the first relevant component of the hydrogen storage system for gas filling according to another embodiment of the present invention, viewed from another perspective. Figure 7 This is a three-dimensional structural diagram of the second related component of the hydrogen storage system for gas filling, according to another perspective of this utility model embodiment.

[0063] In embodiments of this disclosure, such as Figures 5 to 7 As shown, the first fixing mechanism 35 (protruding structure) on the inner side of the first support plate 31 of the bracket 3 of the container to be fixed is provided with a corresponding air inlet; wherein, the hydrogen filling mechanism is used to fill hydrogen into the hydrogen storage tank container through the air inlet and the first air guide hole 12 or the second air guide hole corresponding to the hydrogen storage tank container.

[0064] In the embodiments of this disclosure, the hydrogen filling mechanism includes: a gas guide pipe 8 and a plurality of first gas filling pipes 61 respectively connected to the gas guide pipe 8 and the gas filling port corresponding to the first fixing mechanism 35.

[0065] In embodiments of this disclosure, each of the plurality of first inflation pipes 61 is provided with an airflow valve 6; wherein, the airflow valve 6 is used to control the flow rate of hydrogen in the gas guide pipe 8 into the corresponding hydrogen storage tank container.

[0066] In embodiments of this disclosure, each of the plurality of first inflation pipes 61 is provided with a pressurizing pump 7; wherein, the pressurizing pump 7 is used to pressurize the hydrogen in the gas guide pipe 8 into the corresponding hydrogen storage tank container.

[0067] In an embodiment of this disclosure, the gas inlet pipe 8 of the hydrogen filling mechanism is also connected to a hydrogen source via a second pipe 81; an electrically controlled valve 9 is provided on the second pipe 81; wherein the electrically controlled valve 9 is used to control the flow rate of hydrogen from the hydrogen source into the gas inlet pipe 8.

[0068] In the embodiments of this disclosure and other possible embodiments, a plurality of airflow valves 6 are fixedly installed inside the outer shell of the support 3 of the container to be fixed. One side of each vertically arranged airflow valve 6 is directly connected to each air inlet, and the other side of each airflow valve 6 is directly connected to a pressurizing pump 7 inside the outer shell of the support 3 of the container to be fixed. Each pressurizing pump 7 is directly connected to an air guide pipe 8.

[0069] In the embodiments of this disclosure and other possible embodiments, the tail end of the air guide tube 8 is directly connected to the electrically controlled valve 9, which is fixedly installed on the bottom of the support 3 of the container to be fixed.

[0070] In the embodiments of this disclosure and other possible embodiments, the support 3 of the container to be fixed is integrated with the airflow valve 6, the pressurizing pump 7 and the air guide pipe 8, and the pull-out embedded frame 2 is detachably installed with the support 3 of the container to be fixed via the positioning guide rail 36.

[0071] In an embodiment of this disclosure, the hydrogen filling mechanism includes: a second pipe 81; both ends of the second pipe 81 are connected to a gas guide pipe 8 and a hydrogen source, respectively; an electrically controlled valve 9 is provided on the second pipe 81; wherein the electrically controlled valve 9 is used to control the flow rate of hydrogen from the hydrogen source into the gas guide pipe 8.

[0072] In embodiments of this disclosure, a controller is further included; the controller is connected to an airflow valve 6 disposed on each first gas filling pipe and / or an electrically controlled valve 9 disposed on each second gas filling pipe 81 in the hydrogen filling mechanism; wherein the controller is used to control the opening or closing of the airflow valve 6 by a first set flow rate corresponding to the first gas filling pipe and / or to control the opening or closing of the electrically controlled valve by a second set flow rate corresponding to the second gas filling pipe 81.

[0073] In the embodiments of this disclosure and other possible embodiments, the controller is connected to the airflow valve 6 disposed on each first gas filling pipe in the hydrogen filling mechanism. When the hydrogen gas filling the hydrogen storage tank container (hydrogen storage tank 1) through the first gas guide hole 12 or the second gas guide hole corresponding to the hydrogen storage tank container reaches the first set flow rate corresponding to the first gas filling pipe, the controller controls the airflow valve 6 to close; otherwise, the controller controls the airflow valve 6 to open.

[0074] In embodiments of this disclosure and other possible embodiments, the controller is connected to an electrically controlled valve 9 disposed on the second pipe 81 in the hydrogen filling mechanism. When the hydrogen filling through the second pipe 81 reaches a second set flow rate, the controller controls the electrically controlled valve 9 to close; otherwise, the controller controls the electrically controlled valve 9 to open.

[0075] In embodiments of this disclosure and other possible embodiments, the controller may be configured as one or more existing application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), microcontrollers, or microprocessors.

[0076] In embodiments of this disclosure and other possible embodiments, the controller includes: a processor and a memory connected to the processor; wherein the memory is used to store a first set flow rate corresponding to the first inflation pipe and / or a second set flow rate corresponding to the second pipe 81; the processor is used to control the opening or closing of the airflow valve 6 through the first set flow rate corresponding to the first inflation pipe and / or control the opening or closing of the electrically controlled valve through the second set flow rate corresponding to the second pipe 81.

[0077] In the embodiments of this disclosure and other possible embodiments, when the hydrogen gas introduced through the second pipe 81 reaches the second set flow rate, the processor controls the electrically controlled valve 9 to close; otherwise, the processor controls the electrically controlled valve 9 to open. Simultaneously, when the hydrogen gas introduced through the second pipe 81 reaches the second set flow rate, the processor controls the electrically controlled valve 9 to close; otherwise, the processor controls the electrically controlled valve 9 to open.

[0078] In embodiments of this disclosure and other possible embodiments, the memory may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk or optical disk.

[0079] In the embodiments and other possible embodiments disclosed herein, this utility model discloses a tube-type support, a hydrogen storage tank container assembly fixing device, and a hydrogen storage system, comprising: a container to be fixed (e.g., a hydrogen storage tank 1), a pull-out type embedding frame 2 fixedly connected to the hydrogen storage tank 1, and a support 3 for the container to be fixed, fixedly connected to the pull-out type embedding frame 2. The hydrogen storage tank 1 is constrained between a baffle 23 on one side of the pull-out type embedding frame 2 and an embedded third constraint ring 22 on the other side. Multiple symmetrical parallel positioning guide rails 4 are arranged vertically on both sides of the support 3 for the container to be fixed. The positioning guide rails 4 are inserted between two parallel slide rails 21 on the pull-out type embedding frame 2. Multiple inflation ports are arranged vertically on the inner side of the support 3 for the container to be fixed. Each inflation port is directly connected to a first retractable interface 11 or a second retractable interface 16 on both sides of the hydrogen storage tank 1.

[0080] In the embodiments of this disclosure and other possible embodiments, a pull-out embedded frame 2 is fixedly connected to the hydrogen storage tank 1 via an embedded built-in third constraint ring 22 (the fixed connection is a detachable connection), a positioning guide rail 4 is slidably connected to the pull-out embedded frame 2 via a slide rail 21, a support 3 for the container to be fixed, positioning guide rails 4 are provided on both sides of the support 3 for the container to be fixed, an inflation port provided on the inner side of the support 3 for the container to be fixed is connected to the first retractable interface 11 or the second retractable interface 16 of the hydrogen storage tank 1, an airflow valve 6 embedded in the support 3 for the container to be fixed has one end fixedly connected to the inflation port and the other end fixedly connected to the pressurizing pump 7, a pressurizing pump 7 embedded in the support 3 for the container to be fixed has one end connected to the airflow valve 6 and the other end connected to the air guide pipe 8 embedded in the support 3 for the container to be fixed, and an electrically controlled valve 9 is provided at the extended end of the air guide pipe 8 at the support 3 for the container to be fixed.

[0081] In the embodiments of this disclosure and other possible embodiments, hydrogen is introduced into the gas delivery pipe 8 through the electronically controlled valve 9, and then the hydrogen is pressurized by the pressurization pump 7 so that the gas flow valve 6, the gas filling port and the first retractable interface 11 or the second retractable interface 16 of the hydrogen storage tank 1 enter the hydrogen storage tank 1, thereby realizing the storage of hydrogen.

[0082] In the embodiments of this disclosure and other possible embodiments, hydrogen is introduced into the gas pipe 8 by passing through the first retractable interface 11 of the hydrogen storage tank 1 and the first gas guide hole 12, the gas filling port and the gas flow valve 6 provided on the first retractable interface 11, and through the pressurization pump 7 to reduce the pressure of the hydrogen and enter the gas guide pipe 8, thereby realizing the filling of hydrogen.

[0083] In the embodiments of this disclosure and other possible embodiments, when the hydrogen storage tank 1 is filled with hydrogen, due to the surface protrusion third constraint ring 13 provided on the hydrogen storage tank 1, the hydrogen storage tank 1 is restricted on the pull-out type embedding frame 2 by the embedded built-in third constraint ring 22 provided on the pull-out type embedding frame 2. The hydrogen storage tank 1 can be directly removed from the pull-out type embedding frame 2, that is, removed from the support 3 of the container to be fixed, by means of the pull-out type embedding frame 2 which is slidably connected to the positioning guide rail 4, so that the hydrogen storage tank 1 can be used.

[0084] In the embodiments of this disclosure and other possible embodiments, the gas delivery pipe 8, the gas flow valve 6, and the pressurizing pump 7 are embedded in the bracket 3 of the container to be fixed. This integrated design improves the strength of the device, allows the components to be fixedly installed inside the bracket 3 of the container to be fixed, and prevents the components from being exposed to air and subjected to various corrosions. This effectively slows down the wear rate of the main components, effectively extends their service life, and significantly improves the safety of the pipeline during hydrogen transportation. Furthermore, the integrated design effectively reduces the number of operation steps when using the hydrogen storage tank 1, making it easier for the operator to use.

[0085] In the embodiments of this disclosure and other possible embodiments, the hydrogen storage tank 1 can be quickly integrated with and separated from the support 3 of the container to be fixed through the pull-out embedding frame 2, the slide rail 21 and the positioning guide rail 4. That is, the hydrogen storage tank 1 can be quickly filled with hydrogen. Furthermore, due to the small volume of the hydrogen storage tank 1 and the design of the first retractable interface 11 or the second retractable interface 16, the convenience and safety of transporting hydrogen through the hydrogen storage tank 1 are fully guaranteed, thereby realizing convenient storage and transportation of hydrogen and effectively reducing the loss of manpower and material resources.

[0086] In the embodiments of this disclosure and other possible embodiments, by integrating the gas delivery pipe with the support of the hydrogen storage cylinder (the container to be fixed), the components are protected from exposure to air and various forms of corrosion, and the number of steps required to separately connect the gas valve during the use of the hydrogen storage cylinder can be reduced to some extent. Furthermore, by detachably placing the hydrogen storage cylinder in a drawer-type pull-out embedded rack, the number of disassembly steps required during the filling and discharging of the hydrogen storage cylinder can be reduced to some extent.

[0087] The following describes the usage of the proposed embedded tube support, hydrogen storage tank container assembly fixing device, and hydrogen storage system: Pull out the baffle 23 on one side of the pull-out embedded frame 2 in the opposite direction to the direction in which the pull-out embedded frame 2 is inserted into the support 3 of the container to be fixed (e.g., hydrogen storage tank container 1), and remove the container to be fixed (e.g., hydrogen storage tank container 1) that is detachably mounted on the pull-out embedded frame 2; fill the hydrogen storage tank 1 with hydrogen and install it on the pull-out embedded frame 2, constraining it between the baffle 23 on one side of the pull-out embedded frame 2 and the embedded third constraint ring 22; [The last sentence appears to be incomplete and possibly refers to a different method of using the positioning guide rail.] 26 is inserted between two parallel slide rails 21 on the pull-out embedding frame 2, and the baffle 23 on one side of the pull-out embedding frame 2 is pushed into the bracket 3 of the container to be fixed; after the pull-out embedding frame 2, on which all the hydrogen storage tanks 1 are installed, is placed on the bracket 3 of the container to be fixed, the electrically controlled valve 9 at the bottom outer side of the bracket 3 of the container to be fixed is opened, and the flow rate of hydrogen is identified by observing the electronic display screen on the electrically controlled valve 9. The steps of using the electrically controlled valve 9 also include: a controller, which is used to freely control the opening and closing of the electrically controlled valve by the required flow rate of hydrogen (set flow rate).

[0088] In the embodiments and other possible embodiments disclosed herein, the proposed embedded tube support and hydrogen storage tank container assembly fixing device adopts an integrated structural design, which improves the overall strength of the device, effectively avoids direct exposure of components to air, effectively slows down the wear rate of key components, effectively extends the service life of the equipment, and significantly improves the safety of pipelines during hydrogen transportation. Simultaneously, it simplifies the steps for operators to use the hydrogen storage tank, improving operational convenience. Furthermore, the pull-out embedded bracket with a drawer-type structure design allows for quick assembly and disassembly with the support of the container to be fixed, effectively reducing the heavy repetitive disassembly and assembly operations required during the filling and discharging of the hydrogen storage tank, thus improving work efficiency. Finally, the overall structural design is more convenient, requiring less investment of manpower and material resources, and facilitating the transportation and use of the hydrogen storage tank.

[0089] The embodiments described above are merely illustrative of implementation methods of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications, equivalent substitutions, and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A tube-type support, characterized in that, include: A support (3) for a container to be fixed; a plurality of positioning guide rails (36) are provided in the fixed space of the support (3) for the container to be fixed, and the plurality of positioning guide rails (36) are movably connected to the corresponding pull-out embedding frame (2); wherein the container to be fixed is provided in the pull-out embedding frame (2).

2. The embedded tube support according to claim 1, characterized in that, The support (3) for the container to be fixed includes: a first support plate (31), a second support plate (32) and a third support plate (33) for connecting the first support plate (31) and the second support plate (32); wherein the fixing space is formed on the inner sides of the first support plate (31), the second support plate (32) and the third support plate (33).

3. The embedded tube support according to claim 2, characterized in that, One side of the first support plate (31) is the fixed space, and the other side of the first support plate (31) is provided with a plurality of first openings (34) for the corresponding pull-out insert (2) to be pulled out and matching the shape of the pull-out insert (2).

4. The embedded tube stent according to any one of claims 2-3, characterized in that, The two ends of the third support plate (33) are respectively connected to one end of the first support plate (31) and one end of the second support plate (32).

5. The embedded tube stent according to any one of claims 2-3, characterized in that, The first support plate (31) is provided with a first fixing mechanism (35) that cooperates with one end of the container to be fixed.

6. The embedded tube support according to claim 4, characterized in that, The first support plate (31) is provided with a first fixing mechanism (35) that cooperates with one end of the container to be fixed.

7. The embedded tube support according to any one of claims 1-3 and 6, characterized in that, The plurality of positioning guide rails (36) include: a plurality of guide rails respectively disposed between the first support plate (31) and the second support plate (32) of the bracket (3) of the container to be fixed, and slidably connected with the slide rail (21) of the corresponding pull-out embedding frame (2).

8. The embedded tube support according to claim 4, characterized in that, The plurality of positioning guide rails (36) include: a plurality of guide rails respectively disposed between the first support plate (31) and the second support plate (32) of the bracket (3) of the container to be fixed, and slidably connected with the slide rail (21) of the corresponding pull-out embedding frame (2).

9. The embedded tube support according to claim 5, characterized in that, The plurality of positioning guide rails (36) include: a plurality of guide rails respectively disposed between the first support plate (31) and the second support plate (32) of the bracket (3) of the container to be fixed, and slidably connected with the slide rail (21) of the corresponding pull-out embedding frame (2).

10. The tube-type support according to claim 7, characterized in that, Each of the plurality of guide rails includes: a plurality of guide rail plates, which are respectively disposed between the first support plate (31) and the second support plate (32) of the bracket (3) of the container to be fixed; each of the plurality of guide rail plates is provided with a corresponding groove, which is slidably connected to the slide rail (21) of the corresponding pull-out embedding frame (2).

11. The tube-type support according to any one of claims 8 or 9, characterized in that, Each of the plurality of guide rails includes: a plurality of guide rail plates, which are respectively disposed between the first support plate (31) and the second support plate (32) of the bracket (3) of the container to be fixed; each of the plurality of guide rail plates is provided with a corresponding groove, which is slidably connected to the slide rail (21) of the corresponding pull-out embedding frame (2).

12. The tube-type support according to any one of claims 1-3, 6, 8-10, characterized in that, The pull-out embedded frame (2) includes: a baffle (23) and a third constraint ring (22) on the opposite side of the baffle (23), and a slide rail (21) is provided between the baffle (23) and the third constraint ring (22); the third constraint ring (22) forms a second opening (24) inward. The second opening (24) is used to place the container to be fixed in the embedded space formed by the baffle (23), the third constraint ring (22) and the slide rail (21).

13. The tube-type support according to claim 4, characterized in that, The pull-out embedded frame (2) includes: a baffle (23) and a third constraint ring (22) on the opposite side of the baffle (23), and a slide rail (21) is provided between the baffle (23) and the third constraint ring (22); the third constraint ring (22) forms a second opening (24) inward. The second opening (24) is used to place the container to be fixed in the embedded space formed by the baffle (23), the third constraint ring (22) and the slide rail (21).

14. The tube-type support according to claim 5, characterized in that, The pull-out embedded frame (2) includes: a baffle (23) and a third constraint ring (22) on the opposite side of the baffle (23), and a slide rail (21) is provided between the baffle (23) and the third constraint ring (22); the third constraint ring (22) forms a second opening (24) inward. The second opening (24) is used to place the container to be fixed in the embedded space formed by the baffle (23), the third constraint ring (22) and the slide rail (21).

15. The tube-type support according to claim 7, characterized in that, The pull-out embedded frame (2) includes: a baffle (23) and a third constraint ring (22) on the opposite side of the baffle (23), and a slide rail (21) is provided between the baffle (23) and the third constraint ring (22); the third constraint ring (22) forms a second opening (24) inward. The second opening (24) is used to place the container to be fixed in the embedded space formed by the baffle (23), the third constraint ring (22) and the slide rail (21).

16. The tube-type support according to claim 11, characterized in that, The pull-out embedded frame (2) includes: a baffle (23) and a third constraint ring (22) on the opposite side of the baffle (23), and a slide rail (21) is provided between the baffle (23) and the third constraint ring (22); the third constraint ring (22) forms a second opening (24) inward. The second opening (24) is used to place the container to be fixed in the embedded space formed by the baffle (23), the third constraint ring (22) and the slide rail (21).

17. The tube-type support according to claim 12, characterized in that, The baffle (23) is provided with a second fixing mechanism (25) on one side of the embedded space of the container to be fixed, which cooperates with the other end of the container to be fixed.

18. The tube-type support according to any one of claims 13-16, characterized in that, The baffle (23) is provided with a second fixing mechanism (25) on one side of the embedding space of the container to be fixed, which cooperates with the other end of the container to be fixed.

19. A device for fixing a hydrogen storage tank assembly, comprising: The tube-type support as described in any one of claims 1-18 is characterized in that the container to be fixed is configured as a hydrogen storage tank container.

20. The hydrogen storage tank container assembly fixing device according to claim 19, characterized in that, The hydrogen storage tank container includes: a hydrogen tank container body, and a first recessed interface (11) and a second recessed interface (16) recessed into the hydrogen tank container body are respectively provided at both ends of the hydrogen tank container body; wherein, the first recessed interface (11) and the second recessed interface (16) are respectively provided with a first gas guide hole (12) and a second gas guide hole.

21. The hydrogen storage tank container assembly fixing device according to claim 20, characterized in that, The number of the first air guide hole (12) and the number of the second air guide hole are each configured to be 6.

22. The hydrogen storage tank container assembly fixing device according to any one of claims 19-21, characterized in that, The hydrogen storage tank container further includes: a first constraint ring (13) or a second constraint ring (15) disposed on the outside of the main body of the hydrogen storage tank container and connected to the third constraint ring (22) of the pull-out embedded frame (2).

23. The hydrogen storage tank container assembly fixing device according to any one of claims 19-21, characterized in that, The hydrogen storage tank container also includes: an electronic display screen (14) disposed on the outside of the main body of the hydrogen storage tank container; the electronic display screen (14) is used to display hydrogen storage-related data corresponding to the hydrogen storage tank container.

24. The hydrogen storage tank container assembly fixing device according to claim 22, characterized in that, The hydrogen storage tank container also includes: an electronic display screen (14) disposed on the outside of the main body of the hydrogen storage tank container; the electronic display screen (14) is used to display hydrogen storage-related data corresponding to the hydrogen storage tank container.

25. A hydrogen storage system, characterized in that, include: The tube-type support as described in any one of claims 1-18 and / or including the hydrogen storage tank container assembly fixing device as described in any one of claims 19-24; and a hydrogen filling mechanism; wherein the hydrogen filling mechanism is used to fill the hydrogen storage tank container with hydrogen.

26. The hydrogen storage system according to claim 25, characterized in that, The first fixing mechanism (35) inside the first support plate (31) of the bracket (3) of the container to be fixed is provided with a corresponding air inlet; The hydrogen filling mechanism is used to fill hydrogen into the hydrogen storage tank container through the filling port and the first or second gas guide hole (12) or the second gas guide hole corresponding to the hydrogen storage tank container.

27. The hydrogen storage system according to any one of claims 25 or 26, characterized in that, The hydrogen filling mechanism includes: a gas guide pipe (8) and a plurality of first gas filling pipes (61) connected to the gas guide pipe (8) and the first fixing mechanism (35) of the support (3) of the container to be fixed respectively.

28. The hydrogen storage system according to claim 27, characterized in that, Each of the plurality of first inflation pipes (61) is provided with an airflow valve (6). The gas flow valve (6) is used to control the flow rate of hydrogen in the gas guide pipe (8) into the corresponding hydrogen storage tank container.

29. The hydrogen storage system according to claim 27, characterized in that, Each of the plurality of first inflation pipes (61) is provided with a pressure pump (7); The pressurizing pump (7) is used to pressurize the hydrogen gas in the gas delivery pipe (8) that enters the corresponding hydrogen storage tank container.

30. The hydrogen storage system according to claim 28, characterized in that, Each of the plurality of first inflation pipes (61) is provided with a pressure pump (7); The pressurizing pump (7) is used to pressurize the hydrogen gas in the gas delivery pipe (8) that enters the corresponding hydrogen storage tank container.

31. The hydrogen storage system according to any one of claims 25, 26, 28-30, characterized in that, The hydrogen filling mechanism includes: a second pipe (81); the two ends of the second pipe (81) are respectively connected to the gas guide pipe (8) and the hydrogen source; an electrically controlled valve (9) is provided on the second pipe (81); The electrically controlled valve (9) is used to control the flow rate of hydrogen from the hydrogen source into the gas delivery pipe (8).

32. The hydrogen storage system according to claim 27, characterized in that, The hydrogen filling mechanism includes: a second pipe (81); the two ends of the second pipe (81) are respectively connected to the gas guide pipe (8) and the hydrogen source; an electrically controlled valve (9) is provided on the second pipe (81); The electrically controlled valve (9) is used to control the flow rate of hydrogen from the hydrogen source into the gas delivery pipe (8).

33. The hydrogen storage system according to any one of claims 25, 26, 28-30, and 32, characterized in that, It also includes a controller; the controller is connected to an airflow valve (6) disposed on each of the first charging pipes in the hydrogen charging mechanism and / or an electrically controlled valve (9) disposed on the second pipe (81) of the hydrogen charging mechanism; The controller is used to control the opening or closing of the airflow valve (6) by the first set flow rate corresponding to the first air filling pipe and / or to control the opening or closing of the electrically controlled valve by the second set flow rate corresponding to the second pipe (81) of the hydrogen filling mechanism.

34. The hydrogen storage system according to claim 27, characterized in that, It also includes a controller; the controller is connected to an airflow valve (6) disposed on each of the first charging pipes in the hydrogen charging mechanism and / or an electrically controlled valve (9) disposed on the second pipe (81) of the hydrogen charging mechanism; The controller is used to control the opening or closing of the airflow valve (6) by the first set flow rate corresponding to the first air filling pipe and / or to control the opening or closing of the electrically controlled valve by the second set flow rate corresponding to the second pipe (81) of the hydrogen filling mechanism.

35. The hydrogen storage system according to claim 31, characterized in that, It also includes a controller; the controller is connected to an airflow valve (6) disposed on each of the first charging pipes in the hydrogen charging mechanism and / or an electrically controlled valve (9) disposed on the second pipe (81) of the hydrogen charging mechanism; The controller is used to control the opening or closing of the airflow valve (6) by the first set flow rate corresponding to the first air filling pipe and / or to control the opening or closing of the electrically controlled valve by the second set flow rate corresponding to the second pipe (81) of the hydrogen filling mechanism.

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