RU156602U1 - SPECIALIZED CONTAINER FOR OIL PRODUCTS - Google Patents

Abstract

1. A specialized container for petroleum products, containing an external all-metal body with stiffeners and a removable top, having the shape and dimensions of a standard ISO container, equipped with a breathing valve, shut-off valves and quick-disconnect connections located in the upper part of the body, an inner polycentric section vessel equipped with a safety a valve, shell integrity sensors and rigidly fixed inside the outer casing, characterized in that the inner walls of the outer casing are yty polyurea polymer and equipped with reinforcing ribs projecting on the perimeter and forming tenons, and the inner container is equipped with guide plates which form the grooves, and securing the inner receptacle to the outer shell is carried out by the system spike-paz.2. Specialized container for petroleum products according to claim 1, characterized in that the outer all-metal housing has a heat-insulating layer.

Description

The utility model relates to tanks for transportation, storage and distribution of petroleum products, and can be used in road, rail and gas stations.

Today, one of the serious problems of the domestic tank farm at the gas station is the lack of a universal tank for transportation, storage and distribution of petroleum products. The bulk of the transportation of hazardous bulk cargo, including oil products, is carried out in railway tanks and container tanks, and their storage and delivery to gas stations is from tanks specially designed for storage and distribution of oil products. Typically, such tanks have an underground location - according to fire safety requirements (SP.156.13130.2014), gas stations do not allow the surface location of fuel storage tanks that are equipped with double walls, and pipelines should be entered into fuel storage tanks only in places located above the nominal level of filling them with fuel.

The prior art polymeric double-walled tank for storing light petroleum products (RU 2532018 publ. 10/27/2014 bull. No. 30), containing the inner wall and the outer wall, the inner wall made of at least two layers, with the space between the inner and the outer walls are separated by stiffeners, at least one of the layers of the inner wall is a composite layer based on at least two thermoplastic polymers, characterized in that one of the thermoplastic materials is polyethylene or propylene, and the layer directly in contact with the oil is equipped with elements for removing static electricity, at least partially integrated into it, while the tank is made in the form of a cylinder with end caps in the form of a single monolithic structure obtained by continuous extrusion followed by spiral winding polymer materials on the mandrel in a hot state.

Such a tank is intended only for storage and distribution of petroleum products and is unsuitable for transportation without additional installation of a rigid frame structure. In addition, the manufacture of such a tank requires significant time, energy and material costs due to the high cost of equipment and the specificity of the method used.

One of the common means of transporting petroleum products is a container tank. Many modifications of container tanks are known from the prior art, but all of them have common design features: the presence of a frame, a tank (tank) and equipment for draining / filling the product. In particular, the tank container T11-25H-01, presented on the Internet on the website of the company Trading House Autoindustry LLC (http://www.tank-konteinery.ru/kontcist.html), has a tank, two end frames with ladders, consisting of vertical posts, upper and lower transverse beams, support ring, reinforcing plates, stop braces of the tank and support plates, upper and lower corner fittings of ISO standard, service areas, shut-off and safety valves.

The tank container is equipped with top loading devices (discharge) and bottom loading devices (discharge).

The disadvantages of the aforementioned technical solution include the impossibility of using it at a gas station as a means of permanent storage and distribution of oil products, since the tank container is single-walled and equipped with a lower drain. According to SP.156.13130.2014 “Car refueling stations. Fire Safety Requirements "at the gas station, it is prohibited to locate tanks for storing fuel that are not equipped with double walls, and pipelines should be put into tanks for storing fuel only in places located above the nominal level of filling them with fuel. The device hatches, fittings, pipes, etc. Below the specified level is not allowed.

Closest to the claimed utility model and adopted as a prototype is a container-liner-tank (RU application No. 2013136314 publ. 02/10/2015 bull. No. 4), consisting of a solid metal closed container (having the shape and dimensions of a standard intermodal rectangular cargo container) reusable polymer flexible liners, technical units and equipment for the issuance and control of the contents of the cargo, and the internal space of the container is divided by metal sheets horizontally and vertically into compartments with placement and filling replication in each of the compartments of reusable polymer flexible liners-tanks (the volume, quantity and dimensions of the compartments depend on the wishes of potential buyers of the container-liner-tanks), and each compartment is equipped with instrumentation, consisting of a level sensor, breathing valve, bottom valve, pneumatic limiter of the filling level and is connected by flexible fuel and pneumatic piping systems with special technological units, which are also located inside the container.

The operation of such a container-liner-tank is associated with the risk of the contents of the cargo entering the environment when the flexible liner-tanks are damaged, as the container-liner-tank has technological inspection hatches and doors located for each compartment, including in the side walls and, accordingly, is leaky.

In addition, the location of technological inspection hatches and doors for each compartment in the side walls excludes the possibility of storing and dispensing fuel from such a container-liner-tank at gas stations, as according to the requirements of fire safety, the device of hatches, fittings, pipes, etc. below the level of filling the tank with fuel is not allowed.

The task to which the utility model is directed is to create a new specialized container suitable for transportation, storage and distribution of oil products at gas stations, which has increased safety.

The technical result achieved by using the utility model is to expand the functionality of the ISO container and increase safety during transportation, storage and delivery of petroleum products to gas stations.

The technical result is achieved by the fact that in a specialized container for oil products containing an external all-metal body with stiffeners and a removable top, having the shape and dimensions of a standard ISO container, equipped with a breathing valve, shut-off valves and quick-disconnect connections located in its upper part, an inner vessel polycentric section, equipped with a safety valve, shell integrity sensors and rigidly fixed inside the outer casing, the inner walls of the bunk zhnogo body covered polyurea polymer forming a sealed film. and equipped with stiffening ribs protruding around the perimeter, forming spikes, and the inner vessel is equipped with guide pads forming grooves, and the inner vessel is attached to the outer casing by a spike-groove system.

These signs are significant, and their combination allows us to solve the technical problem.

In FIG. 1 shows a specialized container for petroleum products. View from above.

In FIG. 2 shows a specialized container for petroleum products. Aa.

In FIG. 3 shows a specialized container for petroleum products. AA, enlarged.

A specialized container for petroleum products (Figs. 1, 2, 3) contains an external all-metal body with a removable top (1), having the shape and dimensions of a standard ISO container, with stiffeners (2), a breathing valve (3), shut-off valves (4 ), quick-disconnect connection (5) located in the upper part of the body (1), an inner vessel of a polycentric cross-section (6), rigidly fixed inside the body (1) by means of guide pads (7), a safety valve (8), shell integrity sensors ( 9).

The inner vessel (6) is fastened to the outer case (1) according to the thorn groove pattern: stiffeners (2) located around the perimeter of the outer case (1) have protrusions on which the inner vessel (6) equipped with guide plates (7) is mounted.

Such fastening ensures the stability of the inner vessel in the outer case during transportation and loading and prevents the free movement of the vessel inside the case. In case of violation of the integrity of the inner vessel, the outer casing is able to fully accommodate the spilled oil.

The inner walls of the casing (1) are coated with a polyurea polymer that does not come into contact with the oil, which forms an airtight film (10) on the walls of the casing (1) and prevents the oil from entering the environment.

In a preferred embodiment, the stiffeners (2) are made of a profile pipe, the outer casing (1) has a heat-insulating layer (11). The inner vessel (6) may be made of metal or a polymeric material.

Compared with the closest analogue (prototype), the claimed specialized container for petroleum products has increased safety due to the application of polycarbamide on the inner walls of the outer casing, hardening forming an airtight film that holds spilled oil inside an ISO container, and placement of an internal vessel in a standard ISO container makes it possible to use such containers as a means of transportation, storage and distribution of oil products, thereby expanding the functional Moznosti standard ISO-container.

The presence of an internal vessel and an external sealed enclosure, as well as the location of a quick-disconnect connection and stop valves in the upper part of the container above the level of the spill, meets the requirements of SP.156.13130.2014 “Car refueling stations. Fire Safety Requirements ”and allows you to use the utility model as a ground tank for storage and distribution of petroleum products at gas stations, and the design and dimensions of the outer housing of the utility model allow it to be transported by rail and road.

A specialized container for oil products is used as follows: a container filled with oil products is installed at a gas station. Using a piping system through a quick disconnect connection, the container is connected to the fuel dispenser, and oil is dispensed.

Claims (2)

1. A specialized container for petroleum products, containing an external all-metal body with stiffeners and a removable top, having the shape and dimensions of a standard ISO container, equipped with a breathing valve, shut-off valves and quick-disconnect connections located in the upper part of the body, an inner polycentric section vessel equipped with a safety a valve, shell integrity sensors and rigidly fixed inside the outer casing, characterized in that the inner walls of the outer casing are yty polyurea polymer and equipped with reinforcing ribs projecting on the perimeter and forming tenons, and the inner container is equipped with guide plates which form the grooves, and securing the inner receptacle to the outer shell is carried out by tongue and groove system. 2. A specialized container for petroleum products according to claim 1, characterized in that the outer all-metal body has a heat-insulating layer.

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