Liquid purification or separation – Magnetic
Patent
1994-10-31
1996-06-25
Savage, Matthew O.
Liquid purification or separation
Magnetic
210695, C02F 148
Patent
active
055296882
DESCRIPTION:
BRIEF SUMMARY
FIELD OF THE INVENTION
This is a national phase application of PCT/BG 93/00005 filed 3 Feb. 1993 and based, in turn, upon Bulgarian application filed 3 Oct. 1993 under the International Convention.
The present invention relates to a device for magnetic treatment of liquids such as water, water systems oils and fuels, which are used in mechanical engineering, the food industry, energy production, the building, transport, medicine and in the household.
BACKGROUND OF THE INVENTION
A device for magnetic treatment of water is known as comprising a cylindrical two-shoulder body of nonmagnetic material. The shoulder with a smaller diameter is hollow and longer. Into its cavity is pressed the magnetizing coil. The second shoulder with a greater diameter possesses a circular channel (cannelure) from the side of the first shoulder with the smaller diameter. Over the first shoulder with the smaller diameter is laid an insert of nonmagnetic material whose outside diameter is equal to the outside diameter of the second shoulder and whose length is smaller than the length of the shoulder with the smaller diameter. The insert with a longitudinal groove is clamped to the two-shoulder body by means of cup-shaped cap. In the shoulder with the greater diameter and in the cup-shaped cap are bored apertures for the inlet and the outlet of the liquid.
The disadvantages of the above described device are the relatively low effect of the magnetic treatment and the increased hydraulic resistance.
Another device for the magnetic treatment of lubricating and cooling liquids is known consisting of a casing of nonmagnetic material, inside of which is disposed a hollow cylindrical body of nonmagnetic material, over which body is wound the electromagnetizing coil. In the cavity of the body is placed a cylindrical core of nonmagnetic material having a screw-shaped groove. The cylindrical body is closed by caps with apertures for the inlet and the outlet of the liquid.
The disadvantages of this device are the relatively low magnetic treatment effect and the increased hydraulic resistance.
OBJECT OF THE INVENTION
The object of the present invention is to provide a device for magnetic treatment of liquids characterized by a high effect of the treatment and low hydraulic resistance.
SUMMARY OF THE INVENTION
This object is achieved with the device for magnetic treatment of liquids according to the invention which comprises a casing of nonmagnetic material, inside of which is disposed a hollow cylindrical body of nonmagnetic material. Over the body is wound the electromagnetizing coil and are set up the caps with apertures. Into the cavity of the body is inserted the core of nonmagnetic material. The core is constituted of a compact cylinder divided by imaginary transversal planes of disks forming the different elements. Every element is obtained by cutting from each disk between two adjacent transversal planes two equal segments with parallel chords. The elements are arranged along the axis of the core, consecutively rotated one towards the next one at an equal angle in the same direction.
According to a preferred embodiment, the angle of rotation of the elements ranges from 30.degree. to 60.degree., and the number of the elements ranges from 4 to 8.
Between the internal fronts of the caps and the opposite fronts of the both final elements there are spacers.
It is possible to have the spacers shaped like hoods around the frontal surfaces of the both final elements.
The core may be executed as a monolithic body or assembled from separate elements.
BRIEF DESCRIPTION OF THE DRAWING
The above and other objects, features, and advantages will become more readily apparent from the following description, reference being made to the accompanying drawing in which:
FIG. 1 is a longitudinal sectional view of the device;
FIG. 2 is a view of the core according to FIG. 1 with a partial cross-section;
FIG. 3 is a view of the core from the side of the end element according to FIG. 2;
FIGS. 4, 5, 6, 7 and 8 are cross-sectional views of the second,
REFERENCES:
patent: 4422934 (1983-12-01), Debney et al.
patent: 4659479 (1987-04-01), Stickler et al.
patent: 4892655 (1990-01-01), Makovec
Belchev Belcho I.
Kacarov Zhivko I.
Dubno Herbert
Savage Matthew O.
SD MTM Kacarov & Co.
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