SU1765607A1 - Pipeline transportation arrangement - Google Patents

Abstract

SUMMARY OF THE INVENTION: In a housing with inlet and outlet nozzles, a flexible annular working body is placed, one end of which is rigidly fixed between the housing and the outlet nozzle. The internal diameter of the annular elastic element in the form of a hollow torus is less than the flow area of the device. The element is fixed to the outer surface on the inner surface of the housing. The inlet is made protruding inside the body with a smooth rounding of the end edge of the protruding part. The electromagnetic system is made in the form of a winding, enclosing the outside of the case, and a ferromagnetic ring placed with the possibility of axial movement on the projecting part of the inlet pipe and rigidly connected by the inner surface to the other end of the working member. The body is made of elastic material. The ring element is installed with a gap relative to the edge and covers the outside of the working body. 1 il.

Description

The invention relates to pipeline transport and can be used in various fields of technology for transporting liquids, gases and bulk media.

The purpose of the invention is to simplify the design.

The drawing shows a longitudinal section of a device for transporting fluid through a pipeline.

The device consists of a housing 1 provided with an inlet 2 and an outlet 3 with a nozzle. Outside the housing is covered by a winding 4 displaced toward the inlet nozzle 2. A ferromagnetic ring 5 is placed in the cavity of the housing 1, the inner surface of which is connected to the outlet nozzle 3 by means of a flexible annular working body in the form of a sleeve 6 of elastic material. Outside working body 6 is covered

an annular elastic element 7, made in the form of a hollow current, for example, of rubber. In this case, the annular elastic element 7 is fastened with an external surface to the internal surface of the housing 1, for example, by means of an adhesive bond. A part of the inlet nozzle 2 protruding into the housing 2 with its end which is smoothly rounded out outside abuts the side surface of the annular elastic element 7 with a gap.

The operation of the device is as follows.

In the off position (in the absence of supply voltage on the winding 4) of the device, the ferromagnetic ring 5 is stationary and is located near the annular elastic element 7, which partially protrudes into the solid part of the device, creating a slight resistance to the transported flow

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When the device is turned on, winding 4 is energized and the ring 5 as a result of the interaction of its ferromagnetic material with the magnetic field of winding 4 rushes towards the inlet 2, simultaneously deforming the working element 6 by deforming the working body 6. As a result of the deformation of the elastic element 7, the flow area of the device increases sharply, and the flow resistance also drops sharply, as a result of which the intensity of the flow increases.

At the next time point, the magnetic field of the winding 4 is absent and the annular elastic element 7, straightening, returns to the initial state. In the course of the elastic straightening reaction, the annular element 7 creates a pressure pulse transmitted by the fluid through the surface of the working body 6 and directed at an angle to the direction of transport. As a result of this pulse, a part of the fluid in the flow part of the device interacts with the elastic walls of the annular working body 6, which pushes it towards the outlet nozzle 3. The ferromagnetic ring 5 returns (due to the same reaction of the annular elastic element). 7) to the initial state. Then the cycle is repeated.

The use of the device will make it possible to increase the efficiency of transportation of the fluid through the pipeline without increasing the energy consumption compared to existing devices of similar purpose. The advantages of the proposed construction are most fully manifested during the transportation of highly viscous liquids.

Claims (1)

Apparatus for transporting fluid through a pipeline, comprising a housing with inlet and outlet nozzles, a flexible annular body disposed in the housing, one end of which is rigidly fixed between the housing and the outlet nozzle, an electromagnetic system, in order to simplify the design, the device is equipped an annular elastic element in the form of a hollow torus, the inner diameter of which is less than the flow area of the device, fixed with its outer surface on the inner surface body, the inlet is protruding inside the body with a smooth rounding of the end edge of the protruding part, while the electromagnetic system is made in the form of a winding covering the outside of the case and a ferromagnetic ring placed with the possibility of axial movement on the protruding part of the inlet nozzle and rigidly connected with the inner surface the second end of the annular working body made of elastic material, with the annular elastic element installed with a gap relatively rounded th inlet end face and covers the outside edge of the annular actuator.