CN217153806U

CN217153806U - Hydrogen gas discharging structure, trench cover plate and hydrogenation station awning

Info

Publication number: CN217153806U
Application number: CN202220278592.3U
Authority: CN
Inventors: 周奕丰; 张增强; 贾小姣; 介凯毅
Original assignee: Inner Mongolia Zhongke Equipment Co ltd
Current assignee: Inner Mongolia Zhongke Equipment Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-09
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a hydrogen discharges structure, trench cover plate and hydrogenation station awning relates to hydrogen safety technical field, the hydrogen discharges the blast pipe that the structure includes rain-proof subassembly and sets up along vertical direction, rain-proof subassembly has logical groove, rain-proof subassembly is installed perpendicularly in the end of giving vent to anger of blast pipe just the end of giving vent to anger of blast pipe with lead to the groove intercommunication. The utility model is provided with the rainproof assembly and the exhaust pipe, in the specific implementation process, hydrogen can be discharged from the air inlet end of the exhaust pipe to the air outlet end of the exhaust pipe and is discharged to the outside along the through groove in the rainproof assembly, thereby realizing the discharge of hydrogen and avoiding potential safety hazards possibly caused by hydrogen aggregation; simultaneously rain-proof subassembly also can prevent debris such as outside rainwater, leaf, stone from directly getting into in the blast pipe from vertical direction, and practicality and security are higher.

Description

Hydrogen gas discharging structure, trench cover plate and hydrogenation station awning

Technical Field

The utility model relates to a hydrogen technical field, concretely relates to hydrogen emission structure, trench apron and hydrogenation station awning.

Background

The hydrogen is used as an ideal fuel in various aspects of life, and is widely applied to the fields of petroleum, chemical industry, electronics, metallurgy, grease, aerospace, light industry and the like. However, the current hydrogen also has partial potential safety hazard in the use process: if the awning of the existing hydrogenation station is usually made of spherical net rack colored steel plates, hydrogen is easy to accumulate on the awning part of the structure, and in order to avoid safety accidents caused by hydrogen accumulation in some hydrogenation stations, an air extractor or a ventilation device is additionally arranged on the hydrogenation station so as to improve the safety of the hydrogenation station, but the starting of the devices needs energy consumption or the awning of the hydrogenation station generates gas accumulation to generate pressure, so that the adverse effect on the development of the hydrogenation station always exists; for example, most trench cover plates on a trench for transporting hydrogen pipelines are concrete non-cavity type or steel grid type cover plates, and the concrete non-cavity type cover plates are easy to cause hydrogen accumulation and have potential safety hazards; although the steel fence type cover plate enables hydrogen to be easily dissipated in the atmosphere, impurities such as leaves and stones are easy to enter the trench to block the trench.

Therefore, in order to avoid potential safety hazards that may occur when hydrogen gas is accumulated, a structure that facilitates hydrogen gas discharge is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a hydrogen discharge structure, a trench cover plate and a hydrogenation station shed; the hydrogen discharging structure can discharge gathered hydrogen and prevent external rainwater, leaves, stones and other impurities from entering the exhaust pipe.

In order to solve the technical problems, the invention provides the following technical scheme:

in a first aspect, a hydrogen gas discharge structure is provided, which comprises a rainproof assembly and an exhaust pipe arranged along a vertical direction, wherein the rainproof assembly is provided with a through groove, the rainproof assembly is vertically arranged at an air outlet end of the exhaust pipe, and the air outlet end of the exhaust pipe is communicated with the through groove.

Further, rain-proof subassembly includes rain-proof cover and first connecting piece, rain-proof cover has logical groove, rain-proof cover is installed perpendicularly in the end of giving vent to anger of blast pipe just the end of giving vent to anger of blast pipe with lead to the groove intercommunication, the one end of first connecting piece is connected with the side of rain-proof cover, the other end and the blast pipe of first connecting piece are connected.

Further, rain-proof subassembly still includes the second connecting piece that sets up with first connecting piece symmetry, the one end and the side of rain-proof cover of second connecting piece are connected, the other end and the blast pipe of second connecting piece are connected.

Further, the top of the rain cover is provided with a hydrophobic coating.

Further, blast pipe, rain-proof cover, first connecting piece and second connecting piece structure as an organic whole.

In a second aspect, there is provided a trench cover plate comprising the hydrogen gas discharge structure of the first aspect.

Further, the trench cover plate also comprises a cover plate body, and the air inlet end of the exhaust pipe penetrates through the cover plate body.

In a third aspect, a hydrogen refueling station awning is provided, which comprises the hydrogen discharging structure in the first aspect.

Further, the hydrogen filling station awning further comprises an awning body, the air inlet end of the exhaust pipe penetrates through the top of the awning body, and a ceiling plate is arranged at the bottom of the awning body.

Furthermore, blast pipe, awning body and furred ceiling board are integrated into one piece structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model is provided with the rainproof assembly and the exhaust pipe, in the specific implementation process, hydrogen can be discharged from the air inlet end of the exhaust pipe to the air outlet end of the exhaust pipe and is discharged to the outside along the through groove in the rainproof assembly, thereby realizing the discharge of hydrogen and avoiding potential safety hazards possibly caused by hydrogen aggregation; simultaneously rain-proof subassembly also can prevent debris such as outside rainwater, leaf, stone from directly getting into in the blast pipe from vertical direction, and practicality and security are higher.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is a schematic configuration diagram of a hydrogen gas discharge structure in example 1;

FIG. 2 is a schematic view showing the structure of a trench cover in embodiment 2;

FIG. 3 is a schematic structural view of a shed of a hydrogen station in example 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an exhaust pipe; 2. a through groove; 3. a rain cover; 4. a first connecting member; 5. a second connecting member; 6. a hydrophobic coating; 7. a cover plate body; 8. a canopy body; 9. a ceiling plate.

Detailed Description

In order to fully understand the technical contents of the present invention, the present invention will be further described and explained with reference to the accompanying drawings and specific embodiments; it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, do not refer to the orientation or positional relationship shown in the drawings, but merely indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation for ease of describing the present invention and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used to distinguish between different elements, etc., and do not denote a sequential order, nor do the terms "first" and "second" define different types.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the hydrogen gas discharging structure shown in this embodiment includes a rainproof assembly and an exhaust pipe 1 disposed along a vertical direction, wherein the rainproof assembly has a through groove 2, and the rainproof assembly is vertically mounted on an air outlet end of the exhaust pipe 1 and the air outlet end of the exhaust pipe 1 is communicated with the through groove 2.

With the above structure, in practical application, the hydrogen gas discharge structure of the present embodiment is installed in places where hydrogen gas is likely to collect, such as a hydrogen station shed or a trench cover plate; in the embodiment, by arranging the rainproof assembly and the exhaust pipe 1, in the specific implementation process, when hydrogen is gathered in the awning or the trench cover plate of the hydrogenation station, the hydrogen can be discharged from the air inlet end of the exhaust pipe 1 to the air outlet end of the exhaust pipe 1 and discharged from the through groove 2 in the rainproof assembly to the outside, so that the discharge of the hydrogen is realized, and the potential safety hazard possibly caused by the gathering of the hydrogen is avoided; simultaneously rain-proof subassembly also can prevent debris such as outside rainwater, leaf, stone from directly getting into in blast pipe 1 from vertical direction, its practicality and security are higher.

Specifically, as shown in fig. 1, the rain-proof assembly in this embodiment includes a rain-proof cover 3 and a first connecting member 4, the rain-proof cover 3 has a through groove 2, the rain-proof cover 3 is vertically installed at the air outlet end of the exhaust pipe 1, the air outlet end of the exhaust pipe 1 is communicated with the through groove 2, one end of the first connecting member 4 is connected with the side surface of the rain-proof cover 3, and the other end of the first connecting member 4 is connected with the exhaust pipe 1. Rain-proof cover 3 can prevent that debris such as outside rainwater, leaf, stone from directly getting into in blast pipe 1 from vertical direction, and its practicality and security are higher. First connecting piece 4 can improve the joint strength between rain-proof cover 3 and the blast pipe 1 to improve rain-proof cover 3's stability, ensure that rain-proof cover 3 plays stable effect of blockking.

Meanwhile, as shown in fig. 1, in order to further improve the connection strength between the rain cover 3 and the exhaust pipe 1, the rain-proof assembly in this embodiment further includes a second connecting member 5 symmetrically arranged with respect to the first connecting member 4; wherein, the one end of second connecting piece 5 is connected with rain-proof cover 3's side, and the other end of second connecting piece 5 is connected with blast pipe 1. The cooperation of first connecting piece 4 and second connecting piece 5 is used, can strengthen the joint strength between rain-proof cover 3 and the blast pipe 1 greatly.

Specifically, in this embodiment, a hydrophobic coating 6 is provided on the top of the rain cover 3. The hydrophobic coating 6 has the advantages of water resistance, fog resistance, snow resistance, oxidation resistance, corrosion resistance and the like, and can obviously prolong the service life of the rain cover 3.

Simultaneously, set up blast pipe 1, rain-proof cover 3, first connecting piece 4 and second connecting piece 5 into the integral structure in this embodiment, realize the prefabrication of hydrogen emission structure, the on-the-spot installation that can directly integrate, on-the-spot construction cycle is shorter, and efficiency is higher.

Example 2

As shown in fig. 2, the trench cover plate of the present embodiment is applied to a trench installed with a pipeline for transporting hydrogen, and specifically, the trench cover plate of the present embodiment is adapted to the shape and size of the trench; above-mentioned trench cover includes as embodiment 1 hydrogen emission structure and apron body 7, wherein, the inlet end of blast pipe 1 runs through apron body 7, in the hydrogen transportation, probably has hydrogen to leak and causes the condition of hydrogen gathering in the trench cover, and this embodiment can realize discharging the hydrogen of gathering in the trench cover outside the trench cover along blast pipe 1 and logical groove 2, avoids the potential safety hazard that hydrogen gathering probably appears. Rain-proof cover 3 can also prevent that debris such as outside rainwater, leaf, stone from directly getting into in blast pipe 1 from vertical direction.

Specifically, as shown in fig. 2, the cover plate body 7 and the exhaust pipe 1 are integrated, so that prefabrication of a trench cover plate can be realized, integration installation can be directly performed on site, the site construction period is shorter, and the efficiency is higher.

Example 3

As shown in fig. 3, the hydrogen refueling station awning of the embodiment is applied to a hydrogen refueling station, and includes the hydrogen gas discharging structure described in embodiment 1 and an awning body 8, wherein the gas inlet end of the gas exhaust pipe 1 penetrates through the top of the awning body 8; hydrogen is gathered relatively easily at the awning top at the hydrogen station, and this embodiment is through being equipped with hydrogen emission structure, and the hydrogen of the inside gathering of awning body 8 can be followed blast pipe 1 and lead to groove 2 and discharge outside awning body 8, avoids the potential safety hazard that hydrogen gathering probably appears. Rain-proof cover 3 can also prevent that debris such as outside rainwater, leaf, stone from directly getting into in blast pipe 1 from vertical direction.

Meanwhile, the problem that hydrogen is easy to accumulate at the top of an awning of the existing hydrogenation station because the awning is usually made of a spherical net rack colored steel plate is solved; in this embodiment, a ceiling plate 9 is provided at the bottom of the awning body 8. Through being equipped with furred ceiling board 9 in awning body 8 bottoms, can effectively reduce inside hydrogen gets into awning body 8, even there is a small amount of hydrogen to get into awning body 8 insidely, also can discharge to awning body 8 outsidely fast through hydrogen discharge structure, improve the security performance in hydrogen station.

Specifically, the exhaust pipe 1, the awning body 8 and the ceiling plate 9 are of an integrated structure. The prefabricated awning of the hydrogen station can be realized, the integral installation can be directly carried out on site, the site construction period is shorter, and the efficiency is higher.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a hydrogen emission structure, its characterized in that, includes rain-proof subassembly and blast pipe (1) along vertical direction setting, rain-proof subassembly has logical groove (2), rain-proof subassembly vertical mounting is in the end of giving vent to anger of blast pipe (1) just the end of giving vent to anger of blast pipe (1) with lead to groove (2) intercommunication.

2. The hydrogen discharge structure of claim 1, wherein the rain-proof assembly comprises a rain-proof cover (3) and a first connecting piece (4), the rain-proof cover (3) is provided with a through groove (2), the rain-proof cover (3) is vertically arranged at the air outlet end of the exhaust pipe (1), the air outlet end of the exhaust pipe (1) is communicated with the through groove (2), one end of the first connecting piece (4) is connected with the side surface of the rain-proof cover (3), and the other end of the first connecting piece (4) is connected with the exhaust pipe (1).

3. The hydrogen discharge structure of claim 2, wherein the rain-proof assembly further comprises a second connecting piece (5) arranged symmetrically to the first connecting piece (4), one end of the second connecting piece (5) is connected with the side surface of the rain-proof cover (3), and the other end of the second connecting piece (5) is connected with the exhaust pipe (1).

4. The hydrogen gas discharge structure according to claim 3, characterized in that the top of the rain shield (3) is provided with a hydrophobic coating (6).

5. The hydrogen discharge structure according to claim 4, wherein the exhaust pipe (1), the rain cover (3), the first connecting member (4), and the second connecting member (5) are an integrated structure.

6. A trench cover plate comprising the hydrogen discharge structure according to any one of claims 1 to 5.

7. The trench cover according to claim 6, further comprising a cover body (7), wherein the air inlet end of the exhaust pipe (1) penetrates the cover body (7).

8. A hydrogen station awning characterized by comprising a hydrogen gas discharge structure as claimed in any one of claims 1 to 5.

9. The hydrogen refueling station awning as claimed in claim 8, further comprising an awning body (8), wherein the air inlet end of the exhaust pipe (1) penetrates through the top of the awning body (8), and a ceiling plate (9) is arranged at the bottom of the awning body (8).

10. The hydrogen station awning according to claim 9, wherein the exhaust pipe (1), the awning body (8) and the ceiling plate (9) are of an integrated structure.