CN2866484Y

CN2866484Y - High-gradient penetrating screen device

Info

Publication number: CN2866484Y
Application number: CN 200620000199
Authority: CN
Inventors: 许凤山; 许智源
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-09
Filing date: 2006-01-09
Publication date: 2007-02-07
Anticipated expiration: 2016-01-09

Abstract

The utility model relates to a high-gradient permeable screen device employing magnetic field to treat fluids such as water, gas and oil, and the like, which comprises a shield and a magnet. In the shield is provided with magnets, which are uniformly disposed along the circumference and relatively arranged with rows of high gradients along the axes. The magnet and the shield are fixedly connected into a whole by a filling body. The utility model can effectively increase the intensity and density of the magnetic field, gradient cut the circulating cooling water or fuel oil from multi-angle, go though the shield and effectively magnetize the flowing material in the delivery pipes. Besides, the utility model is capable of changing the water scale into loose- scale with low adhesive ability. Highly magnetizing the fuel oil is good for full burning, which is capable of increasing the utilization ratio of the fuel and makes a good energy saving effect. Moreover, the utility model can reduce the content of pollutants such as hydrocarbon and so on in the emitted tail gas, which is good for environmental protection. In addition, the utility model can reduce the coking of the oil and gas nozzle, extend the working life of the nozzle, remove the deposit dust and carbon in the nozzle momentarily and increase the heat efficiency. The utility model is applicable to all kinds of boilers and industrial stoves using flowing fuels such as natural gas, liquefied petroleum gas, coal gas, diesel oil, heavy oil, residue and so on and heat exchanging equipment of water. The utility model is also applicable to the permeable screen magnetization of coal power slurry and coal powder.

Description

High-gradient screen penetration device

Technical Field

The utility model relates to a high-gradient screen transmission device for treating fluid such as water, gas, oil and the like by adopting a magnetic field.

Background

For fluid conveying pipelines of water, natural gas, fuel oil and the like, the phenomena of scaling and wax deposition are frequently generated on the inner wall, so that the heat exchange efficiency is influenced, the energy is wasted, and the service life is shortened.

The existing magnetization processor can not perform multi-gradient cutting on fuel because of unreasonable arrangement of the magnet, and still has the defects of insufficient fuel combustion, fuel waste and the like.

Disclosure of Invention

An object of the utility model is to provide a high-efficient energy-conserving non-pollution's high gradient screen penetrating ware can magnetize water, and the incrustation scale is difficult for adhering to on the heat medium wall, ensures heat exchange efficiency, makes natural gas, coal gas, fires burning oil class material magnetization postcombustion abundant, environmental protection and energy saving.

The utility model adopts the technical proposal that: the high-gradient screen penetrating device comprises a shielding body and magnets, wherein the magnets are uniformly distributed along the circumference in the shielding body, and are correspondingly arranged along multiple rows of axial high gradients, and the magnets and the shielding body are fixedly connected into a whole by a filling body.

The shielding body is divided into two half bodies and is arranged in the two half body shells.

The shell is provided with a band hoop, and two ends of the band hoop are connected through bolts.

The magnets are of a double-arc surface type, the inner arcs of the magnets are N poles or S poles, the magnets are symmetrically arranged inwards in the radial direction to form a unit group, each unit group is a pair of magnets, and at least one unit group of magnets is arranged in the shielding body.

The distance between the inner arc of the magnet and the outer diameter of the magnetized conveying pipeline is less than 2 mm.

The perfusion body is epoxy resin, colloid adhesive or a mixture thereof.

The utility model discloses positive beneficial effect who has:

1. the rare earth alloy high-intensity magnetic field permanent magnet which is specially processed is adopted, rare metal powder is used for assisting to gather a magnetic field, magnetic force lines are multiplied in a specific direction and penetrate through the shielding body, and flowing substances in a conveying pipeline are effectively magnetized;

2. the N poles or S poles of the high-gradient multi-row magnets are arranged inwards symmetrically, so that the strength and the density of a magnetic field can be effectively improved; performing multi-angle gradient cutting on the circulating cooling water or fuel oil; the molecules of the fuel oil are reduced and arranged orderly, the water in the shield is activated and magnetized, the scale is changed into loose scale with weak adhesion capacity, and the fuel oil is completely combusted after being highly magnetized;

3. the fuel is completely and fully combusted, the fuel utilization rate can be improved, the fuel is saved, the energy-saving effect is good, the energy-saving rate of a gas-fired boiler is 5-8%, and the energy-saving rate of an oil-fired boiler is 5-11%;

4. the full combustion improves the combustion value of the fuel to the maximum extent, so that the content of pollutants such as hydrocarbons in the tail gas emission after combustion is reduced, and the environment is protected;

5. the coking of the oil gas nozzle is reduced, the service life of the nozzle is prolonged, the deposited dust and carbon of the nozzle can be removed at any time, and the thermal efficiency is improved;

6. the said device is simple and convenient to install, has no need of changing original equipment and pipeline, and is safe in use, free from vibration and noise, suitable for various boilers using natural gas, liquefied petroleum gas, coal gas, diesel oil, heavy oil and residual oil as fluid fuels, industrial kiln and heat exchange equipment of water, and also suitable for screen-penetrating magnetization of coal powder slurry and coal powder.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a sectional view taken along line B-B in fig. 2.

Detailed Description

Referring to fig. 1, 2 and 3, a high gradient screen penetrator includes a housing 1, a band 2, a shielding body 3, a magnet 4, a perfusion body 5, etc.; the shell 1 is two half bodies, a band hoop 2 is arranged on the shell, and two ends of the band hoop 2 are connected through bolts; the shell 1 is internally provided with a shielding body 3 with two half bodies, the shielding body 3 is made of magnetic conductive materials such as steel or alloy steel, the shielding body 3 is internally provided with magnets 4 which are uniformly distributed along the circumference, the magnets 4 are arranged along the axial direction in a multi-row high gradient corresponding manner, the magnets 4 adopt rare earth alloy high-intensity magnetic field permanent magnets which are specially processed, rare metal powder is used as a magnetic line guiding body to enable a magnetic field to gather, the fixing mode of the magnets 4 is a pouring mode, the magnets 4 and the shielding body 3 are fixedly connected into a whole by the pouring body 5, the inner diameter of the magnets is matched with the existing fluid conveying pipeline 6 such as water, gas, oil and the like, and the specification; the potting body 5 may be made of epoxy resin, a colloidal adhesive, or a mixture thereof.

Each magnet 4 is of a double-arc surface type, the inner arc of the magnet 4 is an N pole or an S pole, the magnets are symmetrically arranged inwards along the radial direction to form a unit group, each unit group is a pair of magnets 4, the magnet 4 of one unit group or a plurality of unit groups can be arranged in the shielding body 3, at least one unit group is arranged, and the distance between the inner arc of the magnet 4 and the outer diameter of the magnetized conveying pipeline 6 is less than 2mm during perfusion positioning.

The utility model discloses a theory of operation: the magnetic field has energy property, so that the interaction between the moving charges can be changed, and the magnetic force lines penetrate through the conveying steel pipe of the processed object by utilizing the different magnetic field intensity of the magnet material, and cut the magnetic force lines when flowing, so that the substances in the shielding ring can be effectively magnetized.

1. Magnetization of water: the hard scale produced in the heating process is attached to the wall of the heating medium, and the hard scale is changed by crystallization through magnetization and cannot be attached. The principle is that the bond angle of the magnetized water molecules is enlarged, Ca^HMg^HThe ion movement speed decreases. With CO₃ ^-2；SO₄ ^-2Effective collision times are reduced, and scale (CaCO) is formed in electrostatic field₃) The probability is reduced, the crystals are loose, the end point of the precipitation reaction is changed, loose water scales are difficult to attach to the surface of the heating medium, and the heat conductor cannot be blocked.

2. Magnetism of fuelAnd (3) conversion: the molecules of the substance are relatively stable in a natural state, and the valence is zero. The number of positive and negative electrons in the outer space is equal. Methane is a compound of hydrogen and carbon, only one electron outside a ground-state hydrogen atom core moves on an electron layer with the lowest energy, when the atom absorbs external energy (magnetic field), the electron is excited to the electron layer with higher energy, and if the atom absorbs too much energy in the excited state, the electron is separated from the range of the atom and is combined with oxygen to form water (H)₂O). And alkanes (CH)₄) The loss of extra-nuclear electrons from carbon elements in medium hydrogen becomes unstable hybrid orbitals, which are rapidly combined with oxygen to form carbon dioxide (CO)₂) The reaction formula is as follows: (ii) a Under the action of a strong magnetic field, the reaction is more complete, the combustion value of the fuel is improved to the maximum extent through full combustion, and the content of hydrocarbons in the tail gas after combustion is reduced.

Claims

1. The high-gradient screen penetrating device comprises a shielding body and magnets, and is characterized in that the magnets (4) which are uniformly distributed along the circumference are arranged in the shielding body (3), are correspondingly arranged along multiple rows of axial high gradients, and are fixedly connected into a whole by a pouring body (5).

2. A high gradient screen-transparent device according to claim 1, characterized in that the shielding (3) is in two halves and is arranged in two halves of the housing (1).

3. A high gradient screen transparent device according to claim 2, characterized in that the casing (1) is provided with a band (2), and the two ends of the band (2) are connected by bolts.

4. A high gradient screen-transparent device according to claim 1, characterized in that the magnets (4) are of the double arc type, the inner arc of which is N-or S-pole, and are symmetrically arranged radially inwards as a set of groups, each group being a pair of magnets (4), and at least one group of magnets (4) being arranged in the shield (3).

5. A high gradient screen transparent device according to claim 1, characterized in that the distance between the inner arc of the magnet (4) and the outer diameter of the magnetized transportation pipe (6) is less than 2 mm.

6. A high gradient screen-transparent device according to claim 1, characterized in that the potting body (5) is an epoxy resin, a glue adhesive or a mixture thereof.