RU160324U1 - CONTAINER HOUSING FOR STORAGE AND DISPOSAL OF LIQUID MATERIALS - Google Patents

Abstract

A container body for storing and dispensing liquid materials, made in the form of a geometric body formed by two bases limited by flat end and arcuate-convex side walls, characterized in that the curvature of the convexity arc of the side walls is described by a radius less than half the diagonal of the plane of the cross section of the body.

Description

The utility model relates to mechanical engineering and can be used in containers for storing fuel and container gas stations.

Known container body for storing and dispensing liquid materials, made in the form of a geometric body formed by two bases limited by flat end and arcuate-convex side walls (RU 97096, 08.27.2010). The disadvantage of this container is that it has large dimensions in width, which limits its transportation to the destination, since its dimensions go beyond the dimensions of the vehicle. In addition, it has low reliability due to loss of tightness caused by possible ruptures at the joints of the walls formed as a result of temperature expansion and warping of the upper and lower flat bases thereof.

The closest in its technical essence is the body of the container for storing and dispensing liquid materials, made in the form of a geometric body formed by two bases limited by flat end and arched-convex side walls (RU 108371, 09/20/11). The disadvantage of this container body is that, according to its description, it is made with a radius of curvature of the convexity arc of the side walls equal to or greater than half the diagonal of the cross section of the body. In this case, the base area of the housing is insufficient for its good stability. In addition, in this case, due to the large convexity, the side walls of the casing have projections of their center located at a considerable distance from the base (support), which also negatively affects the stability and rigidity of the structure and forces them to use metal of greater thickness or strength.

The objective of this utility model is to create a container convenient for transportation and reliable in operation for storing and dispensing liquid materials.

The technical essence of this utility model is to optimize possible thermal expansions of the housing walls depending on the angle of incidence on its lateral surface of the sun's rays and its stability.

The present problem is solved in that in the container body for storing and dispensing liquid materials, made in the form of a geometric body formed by two bases limited by flat end and arched convex side walls, the curvature of the convexity of the side walls is described by a radius less than half the diagonal of the plane of the cross section of the body.

In FIG. 1 shows a view of a container body.

In FIG. 2 shows a cross-sectional view of the container body, the arc of the convexity line of the sides of which is described by a radius of curvature less than half the diagonal of the cross section of the body.

The housing 1 of the container for storing and dispensing liquid materials is made in the form of a geometric body formed by two bases 2 and 3, bounded by flat end faces 4 and 5 and arcuately convex 6 and 7 walls, the curvature of the convex arc of which is described by a radius less than half of the diagonal 8 of the plane of the cross section of the body 1. R is the radius of curvature at the point of contact of the side wall with the tank 9, a is the distance from the lower base to the point of contact of the tank with the side wall, and c is the distance from the upper base to the point of contact of the side walls with a reservoir, c - width of the cross-section bases.

The proposed design of the container body, due to the fact that the curvature of the side wall arc is formed by a radius of curvature less than half the diagonal of the cross section of the body, has a thermal heating area smaller than the surface described by the radius of curvature of the prototype, is subjected to less thermal deformation at its junction with the base plane . In addition, the sun's rays in this case fall on it at a smaller angle to the side walls, which also affects the temperature heating. The areas of the bases increased in this case make it possible to impart greater stability to the structure of the body and reduce the thickness of the metal of the body, and therefore the weight of the body and its strength characteristics.

An example of calculating the ratio of the radius of curvature of the side walls to the size of the diagonal of the proposed design of the housing having equal upper and lower bases in width:

The ratio must match the inequality

R <D / 2

The radius of curvature is determined by the formula

,

,

where a is the distance from the lower base to the point of contact of the tank with the side wall;

in - the distance from the upper base to the point of contact of the tank with the side wall;

ν ₀ is the deflection of the side wall.

Diagonal cross section

,

,

where a is the distance from the lower base to the point of contact of the tank with the side wall;

in - the distance from the upper base to the point of contact of the tank with the side wall.

c is the width of the upper or lower base of the container body.

Inequality for calculating the curvature of the side walls:

We set the values: a = 1 m, b = 1 m, c = 2 m, ν ₀ = 0.12 m

Claims (1)

A container body for storing and dispensing liquid materials, made in the form of a geometric body formed by two bases limited by flat end and arcuate-convex side walls, characterized in that the curvature of the convexity arc of the side walls is described by a radius less than half the diagonal of the plane of the cross section of the body.

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