Awning of hydrogen refueling station

Abstract

The utility model discloses a hydrogen refueling station awning which comprises stand columns, a steel net frame, an awning top plate and advertising lamp box plates, the stand columns are supported between the steel net frame and the ground, the awning top plate is connected to the top of the steel net frame and completely covers the top of the steel net frame, the bottom face of the awning top plate is flat, and the advertising lamp box plates are connected to the periphery of the steel net frame in a surrounding mode. A ventilation gap is reserved between the top edge of the advertising lamp box plate on the periphery of the steel net frame and the bottom face of the ceiling plate. The shed top plate is supported by the stand columns and the steel net frame to provide sun shading and rain sheltering for hydrogenation vehicles and workers, advertising requirements are met through the advertising lamp box plates connected to the periphery of the steel net frame in a surrounding mode, and the ventilation gaps are reserved between the top edges of the advertising lamp box plates on the periphery of the steel net frame and the bottom face of the shed top plate. And the bottom surface of the awning top plate is flat, so that air on the bottom surface of the awning top plate circulates, and hydrogen is prevented from being gathered on the awning top during leakage.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen filling station canopies, in particular to a hydrogen filling station canopy. Background Art

[0002] Recently, hydrogen refueling stations have attracted much attention for their clean combustion products, high combustion efficiency, and renewable advantages. With the rapid development of the hydrogen refueling station industry, hydrogen refueling stations have become more and more mature. Hydrogen refueling stations are special places for refueling natural gas engine vehicles. The design of hydrogen refueling stations follows the "Technical Standards for Automobile Refueling, Gas and Hydrogen Refueling Stations" GB 50156-2021, of which Article 14.2.2.7 stipulates that "the canopy installed above CNG equipment, LNG equipment and hydrogen equipment should adopt a structural form that avoids the accumulation of natural gas and hydrogen." According to Article 14.2.2.7 of the "Technical Standards for Automobile Refueling, Gas and Hydrogen Refueling Stations" GB 50156-2021, "Natural gas is lighter than air, and leaked hydrogen will float upwards. If it is stored in the canopy, it may form an explosive gas."

[0003] According to the relevant provisions of the "Technical Standards for Automobile Gasoline, Gas and Hydrogen Stations" GB 50156-2021: Considering issues such as pipeline construction, installation, inspection and maintenance, the hydrogen refueling canopy of the hydrogen refueling station generally adopts a steel structure or a steel grid structure with a net height greater than or equal to 4.5m and an open structure on all sides.

[0004] However, since the canopy of the hydrogen refueling station also serves the purpose of advertising, it is not easy to install advertising boards if it is designed to be open on all sides. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a canopy for a hydrogen refueling station.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A hydrogen refueling station canopy includes columns, a steel grid, a roof plate and a publicity advertising light box plate, wherein the columns are supported between the steel grid and the ground, the roof plate is connected to the top of the steel grid and completely covers the top of the steel grid, the bottom surface of the roof plate is flat, the publicity advertising light box plate is connected around the steel grid, and ventilation gaps are reserved between the top edges of the publicity advertising light box plates around the steel grid and the bottom surface of the roof plate.

[0008] Preferably, a ventilation gap with a height of 300 mm is reserved between the top edge of the publicity advertising light box panel and the bottom surface of the roof panel.

[0009] Preferably, a non-powered ventilation hood is provided on the roof plate.

[0010] Preferably, at least one drainage channel running horizontally through the top surface of the shed roof panel is provided on the top surface of the shed roof panel. The areas on both sides of the drainage channel on the top surface of the shed roof panel are inclined towards the drainage channel. At least one drainage opening penetrating the shed roof panel is provided at the bottom of each drainage channel. The lower end of the drainage opening is connected to a drainage pipe, and the lower end of the drainage pipe is connected to ground drainage. The parts of the drainage channel on both sides of the drainage opening are inclined towards the drainage opening.

[0011] Preferably, the slope of the areas on both sides of the drainage channel on the top surface of the shed roof panel inclined towards the drainage channel is 5%.

[0012] Preferably, the slope of the parts of the drainage channel on both sides of the drainage opening inclined towards the drainage opening is 5%.

[0013] Preferably, the position of the drainage opening is adjacent to the position of the column, and the drainage pipe is connected to one side of the column.

[0014] Advantages of the present utility model:

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] The present utility model supports the shed roof panel through columns and a steel grid to provide shade and rain protection for hydrogenation vehicles and staff. The advertising light box panels connected around the steel grid meet the advertising needs. A ventilation gap is reserved between the top edges of the advertising light box panels around the steel grid and the bottom surface of the shed roof panel, and the bottom surface of the shed roof panel is flat, enabling air circulation on the bottom surface of the shed roof panel and preventing hydrogen from accumulating in the cover shed roof when leaking. Description of the drawings

[0017] Figure 1 is a structural schematic diagram of the present utility model;

[0018] Figure 2 is a top view of the present utility model;

[0019] Figure 3 is a diagram showing the slope and drainage of the top of the shed roof panel of the present utility model. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper / lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "set / sleeved with", "socket connection", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] Please refer to Figures 1-3 , the present utility model provides a technical solution: a hydrogen refueling station canopy, including a column 1, a steel grid 2, a shed roof plate 3 and a publicity advertising light box plate 4. The column 1 is supported between the steel grid 2 and the ground. The shed roof plate 3 is connected to the top of the steel grid 2 and completely covers the top of the steel grid 2. The bottom surface of the shed roof plate 3 is flat. The publicity advertising light box plate 4 is connected around the steel grid 2, and a ventilation gap 5 is reserved between the top edge of the publicity advertising light box plate 4 around the steel grid 2 and the bottom surface of the shed roof plate 3.

[0024] The present utility model supports the shed roof plate 3 through the column 1 and the steel grid 2 to provide shade and shelter for hydrogen refueling vehicles and staff. The publicity advertising light box plate 4 connected around the steel grid 2 meets the advertising needs. A ventilation gap 5 is reserved between the top edge of the publicity advertising light box plate 4 around the steel grid 2 and the bottom surface of the shed roof plate 3, and the bottom surface of the shed roof plate 3 is flat, enabling the air to circulate on the bottom surface of the shed roof plate 3 and avoiding the accumulation of hydrogen when it leaks at the canopy top.

[0025] Specifically, a ventilation gap 5 with a height of 300 mm is reserved between the top edge of the publicity advertising light box plate 4 and the bottom surface of the shed roof plate 3 to meet the need for natural ventilation on the bottom surface of the shed roof plate 3.

[0026] Furthermore, a power-free ventilation cap 6 is provided on the shed roof plate 3 to enable longitudinal ventilation at the bottom of the shed roof plate 3 and accelerate air circulation.

[0027] Further, at least one drainage channel 7 running horizontally through the top surface of the shed roof panel 3 is provided on the top surface of the shed roof panel 3. The areas on both sides of the drainage channel 7 on the top surface of the shed roof panel 3 are inclined towards the drainage channel 7. At least one drainage opening 8 penetrating through the shed roof panel 3 is provided at the bottom of each drainage channel 7. The lower end of the drainage opening 8 is connected to a drainage pipe 9, and the lower end of the drainage pipe 9 is connected to the ground for drainage. The parts of the drainage channel 7 on both sides of the drainage opening 8 are inclined towards the drainage opening 8. When it rains or snows, rainwater or snowmelt flows along the inclined surface at the top of the shed roof panel 3 into the drainage channel 7, and then flows along the inclined flow path of the drainage channel 7 into the drainage opening 8 and is discharged to the ground through the drainage pipe 9, solving the drainage problem of the shed roof panel 3.

[0028] Specifically, as Figure 3 shown, the slope of the areas on both sides of the drainage channel 7 on the top surface of the shed roof panel 3 inclined towards the drainage channel 7 is 5%, and the slope of the parts of the drainage channel 7 on both sides of the drainage opening 8 inclined towards the drainage opening 8 is 5%.

[0029] Further, the position of the drainage opening 8 is adjacent to the position of the column 1, and the drainage pipe 9 is connected to one side of the column 1, which is convenient for fixing the drainage pipe 9.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0031] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrogen refueling station canopy, characterized in that, It includes a column (1), a steel grid (2), a shed roof panel (3) and a promotional advertising light box panel (4). The column (1) is supported between the steel grid (2) and the ground. The shed roof panel (3) is connected to the top of the steel grid (2) and completely covers the top of the steel grid (2). The bottom surface of the shed roof panel (3) is flat. The promotional advertising light box panel (4) is connected around the steel grid (2). A ventilation gap (5) is reserved between the top edge of the promotional advertising light box panel (4) around the steel grid (2) and the bottom surface of the shed roof panel (3).

2. The hydrogen refueling station canopy according to claim 1, wherein, A ventilation gap (5) with a height of 300 mm is reserved between the top edge of the promotional advertising light box panel (4) and the bottom surface of the shed roof panel (3).

3. The hydrogen refueling station canopy according to claim 1, wherein A non-powered ventilation cap (6) is provided on the shed roof panel (3).

4. A hydrogen refueling station canopy according to claim 1, characterized in that At least one drainage channel (7) running horizontally through the top surface of the shed roof panel (3) is provided on the top surface of the shed roof panel (3). The areas on both sides of the drainage channel (7) on the top surface of the shed roof panel (3) are inclined towards the drainage channel (7). At least one drainage opening (8) penetrating through the shed roof panel (3) is provided at the bottom of each drainage channel (7). The lower end of the drainage opening (8) is connected to a drainage pipe (9). The lower end of the drainage pipe (9) is connected to the ground for drainage. The parts of the drainage channel (7) on both sides of the drainage opening (8) are inclined towards the drainage opening (8).

5. The hydrogen refueling station canopy according to claim 4, wherein, The slope of the areas on both sides of the drainage channel (7) on the top surface of the shed roof panel (3) inclined towards the drainage channel (7) is 5%.

6. The hydrogen refueling station canopy according to claim 4, characterized in that, The slope of the parts of the drainage channel (7) on both sides of the drainage opening (8) inclined towards the drainage opening (8) is 5%.

7. The hydrogen refueling station canopy according to claim 4, characterized in that, The position of the drainage opening (8) is adjacent to the position of the column (1), and the drainage pipe (9) is connected to one side of the column (1).

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