SU1495284A1 - Tank for carrying viscous thickening fluids - Google Patents

Abstract

The invention relates to means for storing and transporting viscous thickening liquids, mainly petroleum products, and can be used to transport viscous hardening petroleum products to areas with negative air temperature. The aim of the invention is to improve the operating conditions by eliminating the operation to clean the walls of the tank from residues of the product. The tank, equipped with elastic shells 3 and 5 for the heat carrier and the product, is supplied for loading. The elastic sheath 5 is filled through the nozzle 6 with product and transported to the destination where the tank is placed under unloading. At the same time, the heat transfer medium is fed under pressure 4 into the elastic sheath 3, which heats and displaces the product from the elastic shell 5 through the nozzle 6, and the heat transfer medium is fed into the heating element 7 at the same time through the pipe 11 and into the stop valve, while the heat supply is also heated shell 5 and shut-off valves are heated. At the end of the unloading process, the coolant is drained from the elastic sheath 3 through the nozzle 4. The tank is supplied with a similar product for loading or is equipped with a clean elastic sheath 5 for transporting another product. 2 pf, 1 ill.

Description

The invention relates to means for storing and transporting liquid solidifying products, mainly petroleum products, and can be used for transporting viscous oil products to areas with negative air temperature.

The purpose of the invention is to improve the operating conditions by eliminating the operation to reduce the stripping of the tank walls from residues of the paged product.

The drawing shows a tank, a cut,

The tank includes a housing 1 with a filling neck 2, an elastic sheath 3c located therein by a nozzle 4 for supplying a heat transfer fluid, in addition, it is provided with an additional elastic sheath located below for a heat carrier of the heat carrier.5 with a nozzle 6 for conveying the product and a heating element located therein element 7, made - for example, in the form of a curved elastic tube installed in an elastic sheath 3 for a heat carrier: a branch pipe 8 for removal of the latter. In the bottom of the housing 1, the nozzles 9 are fixed for communication with the nozzle 8 and the elastic sheath 5 with the shut-off valves 10 and with the pipes 11 mounted in them for supplying and discharging the coolant from the heating element 7 and the shut-off fittings Yuo. The nozzles 4 and 6 are fixed in the mounted the filling neck 2, the flange 12, and the nozzles 6 and 8 are configured to junction 11 ”1 of their depth in the form of a bellows and pass through the internal cavities of the opposite elastic shells 3 and 5, which are connected

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five

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from 0

five

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five

between each other in the attachment points of the nozzles 6 and 8.

The tank works as follows.

The tank, equipped with elastic shells 3 and 5 for the heat carrier and the product, is supplied for loading. The elastic sheath 5 is filled through the nozzle 6 with the product and transported to the destination where the tank is put under unloading, while the elastic sheath 3 is fed under pressure 4, such as hot water, which warms and forces the product out of the elastic sheath 5 through the drain pipe 9, the coolant, for example steam, is simultaneously supplied to the heating element 7 through the pipe 11 and to the back fitting 10. After the discharge process is completed, the coolant from the elastic shell 3 is drained through the pipe 8o. The tank is ready for loading with an identical product or is equipped with a clean elastic sheath 5 for transporting another product.

Claims (3)

Invention Formula 1 "A tank for transporting viscous thickening liquids, comprising a body with a filling mouth and an elastic sheath disposed therein with a nozzle for supplying a heat transfer fluid, characterized in that, in order to improve the conditions of operation, it is equipped with a spacer under the elbow. for the heat carrier an additional elastic sheath with a nozzle for supplying the product and a heating element located therein installed in the elastic shell for coolant, pipe for removal of the latter, fixed in the bottom of the housing drain pipes with valves for communication with the pipe for removal of coolant and elastic sheath for the product, inside which is mounted a pipeline for supplying and discharging the coolant from the heating element, and mounted in the bulk of the housing flange, while the pipes for supplying the coolant and the product are strengthened in the latter, the pipes for draining the coolant and feeding the product in with the ability to change its length and pass through the internal cavities of the opposite elastic shells, which are interconnected at the points of attachment of the nozzles for introducing the coolant and supplying the product, 2. A tank according to claim 1, characterized in that the pipes for evacuating the heat transfer medium and feeding the product are bellows. 3. A tanker according to claim 1, characterized in that the heating element is made in the form of an elongated curved tube.