RU2208592C1 - Device for fluid magnetic treatment - Google Patents

Abstract

FIELD: treatment of liquid, loose and gaseous media and liquid solutions with magnetic fields for changing their technical characteristics physical properties, desalting, activation, hardness changing, purification. SUBSTANCE: device is made in form of tubular body accommodating magnetic system. Attached to tubular body ends are inlet and outlet pipes. Magnetic system is made in form of sectors from sector permanent magnets facing each other by unlike poles. Located between ends of sector permanent magnets distant from body center and body internal wall are hexahedron cells whose three corners distant from body center are connected with internal surface by means of additional permanent magnets. Device is applicable in heat supply systems, chemical technology, mineral material concentration technology, in oil producing and processing industries, construction engineering for mortars treatment, in agriculture and medicine. EFFECT: higher productivity of device. 2 dwg

Description

 The invention relates to the field of processing liquid as well as granular and gaseous media and liquid solutions by magnetic fields to change their technical characteristics, physical properties, desalination, activation, change stiffness, purification and can be used in heat supply systems, chemical technology, mineral processing technology , in the oil and oil refining industry, in construction for the processing of solutions, in agriculture, medicine, etc.

 A known apparatus for magnetic processing of liquids (AS USSR 1313811, IPC 6 C 02 F 1/48, publ. 30.05.87), which consists of a cylindrical body with lid-flanges and nozzles for input and output of the processed fluid, inside of which solid partitions with an annular gap and partitions with a hole in the center are installed, and flat permanent magnets with opposite poles are placed between the partitions.

 The disadvantage of this device is the low residual magnetization of the processed material and the short duration of the conservation of the magnetization effect, because in the process of processing the media, the magnetic field alternates and self-scatters. Another disadvantage of this device is its low performance. This is due to the fact that the working surfaces of the magnets are perpendicular to the flow of the processed fluid.

 The closest in technical essence and the achieved result to the claimed device is the device selected by us for the prototype magnetic fluid treatment (patent RU 2092446, IPC 6 C 02 F 1/48, publ. 10.10.97), which consists of a housing attached to it the ends of the conical nozzles and from the permanent magnets located inside the housing, which are facing each other with opposite poles, the end surfaces of each pair of opposing magnets being located close to each other, and their opposite surfaces are placed s close to the case. Several such permanent magnet sections can be installed along the housing.

 The disadvantage of this device is low productivity due to structural limitations of the possibility of increasing the working surfaces of permanent magnets while maintaining the activity of magnetic processing of the liquid.

 The main technical objective of the proposed invention is to increase the productivity of a device for magnetic fluid processing. In comparison with the prototype with the same degree of liquid processing, the performance of the proposed device is an order of magnitude or more.

 This object is achieved in that in a device for magnetic processing of liquid, made in the form of a tubular body with a magnetic system located inside it, to the ends of which an inlet and outlet pipes are attached, and the magnetic system is made in the form of sectors of sectorial permanent magnets facing each other opposite poles, according to the invention, hexagonal cells are located between the ends of the sector permanent magnets remote from the center of the tubular body and its inner wall, three remote from the center of the tubular body of the angle which are connected to the inner surface of the tubular body by additional permanent magnets.

 The analysis of the prior art by the applicant made it possible to establish that there are no analogs characterized by sets of features identical to all the features of the claimed device. Therefore, the invention meets the patentability condition of "novelty."

 Search results for known solutions in this and related fields of technology in order to identify features that match the distinctive features of the prototype of the claimed invention have shown that they do not follow explicitly from the prior art.

 From the prior art determined by the applicant, the influence of the transformations provided for by the essential features of the invention on the achievement of the specified technical result is not known. Therefore, the invention meets the condition of patentability "inventive step".

Concrete example
In FIG. 1 shows the design of the proposed device for magnetic fluid processing; figure 2 is a section aa.

 The device consists of a tubular body 1, at the ends of which an inlet pipe 2 and an outlet pipe 3 are attached. To enable placement of the internal elements of the device in a tubular housing 1, the tubular body 1 is made of two halves with connecting flanges 4. The inlet and outlet pipes 2 and 3 are also equipped with flanges 5 for incorporating the device into the fluid system. Inside the tubular body 1 is a magnetic system made of rectangular plate-shaped permanent magnets located along the tubular body 1. The magnetic system is made as follows. In the central part of the tubular body 1, sectorial permanent magnets 6 are fixed in a radial direction. A hexagonal cell 7, assembled from six rectangular plate magnets, is attached to each of these magnets 6 (to the end remote from the center). Between each hexagonal cell 7 and the inner surface of the tubular body 1, additional magnets 8 are installed that connect the three angles of the hexagonal cell 7 remote from the center of the tubular body 1 with the inner surface of the tubular body 1. For waterproofing, all magnets are placed in screens 9 made of stainless steel. Screens 9 can be made of other materials. The inner diameter of the tubular body 1 of the manufactured and tested device is 320 mm, and the length of each permanent magnet of the magnetic system is 300 mm. The fluids were treated: tap water, oil grade MS-20, gasoline A-80.

 The work of the proposed device for magnetic fluid processing is as follows. The laminar flow of the processed fluid through the inlet pipe 2 passes through the longitudinal channels of the magnetic system between the permanent magnets 6 and 8, where the fluid is actively exposed to a magnetic field. After processing the magnetic field, the fluid passes through the outlet pipe 3.

 The design features of the proposed device allowed an order of magnitude to increase the performance of the magnetic fluid treatment compared to the known device, with the same degree of magnetic fluid treatment.

Claims (1)

 A device for magnetic fluid treatment, made in the form of a tubular housing with a magnetic system inside it, to the ends of which an inlet and outlet pipes are attached, and the magnetic system is made in the form of sectors of sectorial permanent magnets facing each other with opposite poles, characterized in that between the ends of the sector permanent magnets remote from the center of the tubular body and its inner wall are hexagonal cells, three angles remote from the center of the tubular body s are connected to the inner surface of the tubular body with additional permanent magnets.

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