CN217812579U

CN217812579U - Antiknock wall and antiknock container

Info

Publication number: CN217812579U
Application number: CN202220897114.0U
Authority: CN
Inventors: 包红旗; 徐健; 张闪; 赵清华; 齐健; 曹岩
Original assignee: Clp Xinyuan Langfang Electric Group Co ltd
Current assignee: Clp Xinyuan Langfang Electric Group Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-11-15
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to an antiknock wall and antiknock container, wherein antiknock wall includes skeleton, outer covering, interior covering and fire-retardant insulating layer, the surface at the skeleton is fixed to the outer covering, the internal surface at the skeleton is fixed to the interior covering, fire-retardant insulating layer is filled in the space between outer covering and the interior covering. The utility model discloses an antiknock wall and container accord with antiknock standard requirement completely, compare in its antiknock effect of current product and have more the advantage to still have good heat preservation effect, use in being particularly useful for hydrogen energy storage power station.

Description

Antiknock wall and antiknock container

Technical Field

The utility model relates to a building field, concretely relates to antiknock wall and antiknock container.

Background

In some buildings containing flammable and explosive materials, the buildings are generally required to reach a specified anti-explosion level, so as to avoid the collapse of the buildings caused by explosion, thereby posing a threat to the safety of personnel outside the buildings. For example, it is common for a building in a hydrogen energy storage power station to adopt a container structure, and a container for storing a hydrogen energy storage device needs to have a strong anti-explosion capability, and can resist the impact of explosion on the container due to hydrogen leakage.

The utility model discloses a utility model patent that publication number is CN215677569U discloses a hydrogen fuel engine test container, container structure in this patent is formed by cuboid frame and the mounting panel assembly of installing on each surface of cuboid frame, the side guard board that wherein gives is formed by outside buckled plate, middle rock wool board and inside steel sheet coincide as an explosion-proof wall, this side guard board is fixed on the surface of cuboid frame, it is fixed with cuboid frame surface laminating to make the inside steel sheet side of side guard board during the assembly, explosion-proof wall and the container of this kind of structure can't reach ideal antiknock effect, in case the inside explosion that takes place of container, under the shock wave effect, the side guard board easily receives the impact and separates with the junction of cuboid frame, hardly really play explosion-proof, antiknock's effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses at first disclose an antiknock wall, the antiknock effect of this antiknock wall is showing to still have good fire prevention heat preservation effect, specifically adopt following technical scheme to realize:

the utility model provides an antiknock wall, includes skeleton, outer covering, interior covering and fire-retardant insulating layer, the surface at the skeleton is fixed to the outer covering, the internal surface at the skeleton is fixed to the interior covering, fire-retardant insulating layer is filled in the space between outer covering and the interior covering.

Further, the skeleton includes frame skeleton and interior support skeleton, and the frame skeleton is located the edge of blast wall and encloses synthetic big frame, and interior support skeleton is located inside the frame skeleton and links to each other with the frame skeleton, and interior support skeleton encloses the big frame that closes to form with the frame skeleton and separates into a plurality of little frames.

Furthermore, the framework adopts channel steel.

Further, the outer skin is made of corrugated steel plates.

Further, the inner skin is made of glass fiber reinforced plastics or aluminum alloy plates.

Furthermore, the fire-retardant insulating layer adopts rock wool board.

Further, rock wool board thickness is 150mm.

Further, the outer skin is fixed on the framework in a full-welding mode, and the inner skin is fixed on the framework in a detachable connection mode.

The utility model discloses still disclose an antiknock container, including the antiknock wall that the above-mentioned provided.

Further, the anti-explosion container comprises frame type keels, the anti-explosion walls are arranged on all surrounding surfaces of the frame type keels, and the frame type keels are used as frameworks of the anti-explosion walls.

The utility model discloses an antiknock wall and antiknock container accord with antiknock standard requirement completely, compare in its antiknock effect of current product and have more the advantage to still have good heat preservation effect, use in being particularly useful for hydrogen energy storage power station.

Drawings

FIG. 1 is a front view, partly in section, of an embodiment of an anti-blast wall;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

fig. 4 is an exploded view of an exemplary embodiment of an explosion-proof container.

Reference numbers:

1. an outer skin; 2. a flame-retardant heat-insulating layer; 3. a frame skeleton; 4. supporting a framework internally; 5. and (4) inner skin.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The present embodiment first discloses a blast-resistant wall, as shown in fig. 1 to 3, the blast-resistant wall mainly includes a framework, an outer skin 1, an inner skin 5, and a flame-retardant thermal insulation layer 2. The outer skin 1 is fixed on the outer surface of the framework, the inner skin 5 is fixed on the inner surface of the framework, and the flame-retardant heat-insulating layer 2 is filled in the gap between the outer skin 1 and the inner skin 5.

In above-mentioned antiknock wall structure, the inside of antiknock wall sets up the skeleton and can strengthen its shock-resistant ability, lists outer skin 1 and inner skin 5 branch in the skeleton both sides and with the skeleton fixation as an organic whole, in the explosion impact, the difficult separation of integrative structure that outer skin 1, skeleton, inner skin 5 formed, its antiknock effect far surpasss the blast wall that does not contain skeleton texture among the prior art.

The skeleton is used as a main supporting body of the blast-resistant wall, the structural design of the skeleton is crucial to the blast-resistant effect, and for the large-area blast-resistant wall, the skeleton between the outer skin 1 and the inner skin 5 is not only arranged at the edge, but also the arrangement density of the middle part is increased. Consequently, this embodiment further optimizes the skeleton texture, divide into frame skeleton 3 and interior support skeleton 4 with the skeleton, the edge that frame skeleton 3 is located antiknock wall encloses synthetic big frame (like the rectangle frame), interior support skeleton 4 is located frame skeleton 3 inside and links to each other with frame skeleton 3 is fixed, interior support skeleton 4 can divide into horizontal support bar and longitudinal support bar, interior support skeleton 4 encloses the big frame that closes to form with frame skeleton 3 and separates into a plurality of little frames, increase the inside skeleton of antiknock wall and lay density, the preferred channel-section steel welding of skeleton forms, make the skeleton texture more stable, antiknock effect is better.

The corrugated steel plate is preferably selected as the outer skin 1, the outer skin 1 is fixed on the outer surface of the framework in a full-length welding mode, the structure is better in fit degree, and the long-term effect is obvious in sealing. The inner skin 5 is preferably made of glass fiber reinforced plastic or aluminum alloy plates, the two materials cannot generate sparks when being impacted, and when the anti-explosion wall is used on a container of a hydrogen energy storage power station, the explosion risk caused by hydrogen leakage in the container can be reduced. The inner skin 5 and the framework are preferably detachably fixed, if the inner skin 5 is fixed on the inner surface of the framework through bolts, the assembly construction of the anti-explosion wall is more convenient, and the flame-retardant heat-insulation layer 2 can be conveniently filled in the anti-explosion wall.

The flame-retardant heat-insulation layer 2 plays roles of fire prevention and heat insulation, and the flame-retardant heat-insulation layer 2 is filled in each small frame separated by the inner support framework 4 and in a gap between the outer skin 1 and the inner skin 5. The rock wool board is preferred to 2 preferred rock wool boards of fire-retardant insulating layer in this embodiment, and for the heat preservation effect of reinforcing blast resistant wall, the rock wool board thickness design in this embodiment is 150mm, far exceeds the 50mm rock wool layer thickness in the current blast resistant wall structure. The increase of rock wool board thickness can not only improve the heat preservation ability, when the explosion takes place, can also provide bigger buffer space and can absorb unnecessary noise.

The embodiment also discloses an anti-explosion container constructed by adopting the anti-explosion wall structure, and as shown in fig. 4, the wall body of the container is formed by the anti-explosion wall. The container may be divided into a frame keel and blast resistant walls mounted on each of the closure surfaces of the frame keel. Frame-type fossil fragments of container in this embodiment and the above-mentioned skeleton texture design in giving the anti-knock wall structure, frame-type fossil fragments and the base of container are welding dress integral type structure, have wholly increased the stability of container. Also, in this embodiment, the frame-type keel that constitutes the main structure of the container is used as a framework inside the blast resistant wall, namely: when the container of the embodiment is assembled, channel steel is firstly adopted for welding to form the frame type keel, and the frame type keel is subjected to stress relief treatment; then, the outer skin 1 is welded on the outer surface of the frame type keel, and the inside of the container can reach the sealing grade of IP55 after welding, so that the use requirements of electrical products of most power stations at present can be met; then, filling the flame-retardant heat-insulating layer 2, and fixing the inner skin 5 on the inner surface of the frame-type keel by using bolts; and finally, sealing and reinforcing the bolt joint of the inner skin 5 by using the sealing structure glue. The container structure formed in this way is very stable, the frame type keel, the inner skin and the outer skin are connected into a whole, and the anti-explosion effect of the container structure is not reached by the traditional container structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An antiknock container which characterized in that: the frame type keel comprises a base and a frame type keel welded by channel steel, wherein the frame type keel and the base are welded into a whole, the frame type keel comprises a frame framework and an inner support framework, and the inner support framework divides a large frame formed by enclosing the frame framework into a plurality of small frames; the outer surface of the frame type keel is provided with an outer skin in a full welding mode, each small frame on the inner side of the outer skin is filled with a flame-retardant heat-insulating layer, the inner surface of the frame type keel is provided with an inner skin which is arranged on the frame type keel through bolts, the joints of the bolts are sealed and filled with sealant, and the inner skin is made of glass fiber reinforced plastics or aluminum alloy plates.

2. An anti-knock container as defined in claim 1, wherein: the outer skin is made of corrugated steel plates.

3. An antiknock container according to claim 1, further including: the fire-retardant insulating layer adopts the rock wool board that thickness is 150mm.