CN2230970Y - Permanent magnetizer - Google Patents

Abstract

The utility model discloses a magnetizer, which is mainly used for magnetizing various fluxible objects. The utility model comprises a housing; an inlet, an outlet, and a magnetic element are arranged on the housing. The utility model is characterized in that the magnetic element is at least one pair of magnetic elements with different polarities, a channel communicating the inlet and the outlet of the housing is formed between the magnetic poles having different polarities, and the width og the channel is the same as the air gap of the reached and required magnetic field intensity. The utility model has the advantages of high magnetic field intensity, good magnetizing effect, etc.

Description

Permanent magnetizer

The utility model relates to a kind of magnetizer, mainly magnetizes various flowable objects.

Existing magnetizer, the patent No. of authorizing as Patent Office of the People's Republic of China is the magnetizer of ZL91229578.3, its structure is: be fixed with the pair of magnetic original paper on the housing of taking out of mouthful with import, be the passage of connection outlet between two magnetic original papers with import, the magnetic pole of passage both sides is the same sex, be to be the magnetic circuit that repels each other in the passage, and the air gap of required magnetic field intensity is not consistent between channel width and two magnetic poles.The magnetizer of this structure has following shortcoming: owing to be the magnetic circuit that repels each other, the magnetic field intensity on the median surface in the passage is zero, when leaving the median surface and moving closer to the magnetic pole place, magnetic field intensity has only increase slightly, and promptly main flux weakens, leakage flux increases, and does not reach needed magnetic field intensity.Again since the required magnetic field intensity of the magnetic pole of two identical polars between distance not consistent with air gap, very easily produce magnetic figured stone intensity between the magnetic pole and all be zero phenomenon, do not reach magnetized purpose.

The purpose of this utility model provides magnetic field intensity height between a kind of magnetic pole, the effective Permanent magnetizer of magnetization.

Technical solution of the present utility model is: a kind of Permanent magnetizer, it comprises housing, housing is provided with import and outlet and magnetic original paper, it is characterized in that: described magnetic original paper is at least one pair of different in nature magnetic original paper, the import between the opposite pole on the formation connection housing and the passage of outlet, channel width is identical with the air gap that reaches required magnetic field intensity.

Be provided with fixed mount in the described housing, the interior shape of the profile of fixed mount and housing is coincide, and is arranged with groove on the fixed mount, and described different in nature magnetic original paper places in the groove, and opposite pole center fixed frame is provided with described passage.

Be provided with the screen big envelope between described housing and the fixed mount.

Described different in nature magnetic original paper can also be fixed on the fixed head that in the described housing two be arranged in parallel, spacing is identical at least.

Described magnetic original paper is a neodymium iron boron.

The utility model compared with prior art because the magnetic pole of passage both sides be different in nature, promptly between two magnetic poles for inhaling magnetic circuit mutually, therefore the magnetic field intensity stack in the passage, magnetic field intensity on the median surface is non-vanishing, so has stronger magnetic field between the magnetic pole, can reach and magnetize effect preferably; Therefore again because the channel width between the opposite pole is consistent with the air gap of required magnetic field intensity, can not occur that magnetic field intensity is zero phenomenon between the magnetic pole.

Below in conjunction with the drawings and the specific embodiments the utility model is further described:

Fig. 1 is the front view of the utility model specific embodiment one;

Fig. 2 is an A-A cutaway view shown in Figure 1;

Fig. 3 is a B-B cutaway view shown in Figure 1;

Fig. 4 is the front view of the utility model specific embodiment two;

Fig. 5 is the front view of the fixed mount 14 shown in Fig. 4;

Fig. 6 is a right view shown in Figure 5;

Fig. 7 is a C-C cutaway view shown in Figure 5.

Embodiment one: as shown in Figure 1, 2, 3: 2 is shell, and it is shaped as the he tubular, and two ends are welded with flange 1 and 3 respectively.Be provided with eight layers of parallel and spacing is identical fixed head 5 in housing 2 left side sections, form passage 6 between the adjacent fixed plate, passage 6 is parallel with the center line of housing 2.Be installed with fixedly thick stick 9 on the fixed head 5, be with spacer 10 between the adjacent fixed plate, to guarantee the distance (referring to Fig. 2) between each layer fixed head, fixedly the thick stick two ends can adopt nut to fix.Magnetic original paper 7 is fixed on the fixed head 5, magnetic original paper 7 is cylindric, fixed head 5 is provided with the circular hole that is complementary with magnetic original paper 7, the magnetic original paper places in it (referring to Fig. 1), the termination in hole is bonded with end cap, the magnetic original paper is enclosed in the hole, and the pole orientation of the magnetic original paper 7 on each piece fixed head 5 is identical, and the magnetic pole of the magnetic original paper 7 on the adjacent fixed head 5 is provided with (referring to Fig. 1) for inhaling mutually.Distance between the adjacent fixed head is an air gap, and the size of air gap is determined according to required magnetic field intensity.Magnetic original paper 7 is a NdFeB material.To magnetize effect preferably in order having, in the right section of housing 2, to be provided with the magnetizing assembly with left side section same structure, section become 90 °, promptly orthogonal (referring to Fig. 1,2,3) but direction and a left side are set.In order to prevent the magnetizing assembly axial endplay in housing 2 in the housing, an end is welded with back-up ring 8 on the housing 2, and other end screw has back-up ring 4.As magnetize boiler feed water, in the two end flanges access tube roads with housing 2, water is magnetized through behind the passage 6, reaches the magnetization purpose.

Embodiment two: as shown in Figure 4: 12 is tubular shell, and its two ends thread connection has the termination, forms inlet 11 and outlet 15.In housing 12, be equipped with housing 12 in the fixed mount 14 that is complementary of circle, fixed mount 14 is that two separable semicircular body are formed (referring to Fig. 7), the fixed mount 14 both sides i.e. cylinder of two semicircular body are provided with the circular hole that diameter is 17mm, the inboard of semicircular body is that the place, plane is provided with the groove that 4mm is dark, 17mm is wide, after two semicircular body merge therebetween the position form the square hole of 8mm * 17mm, promptly form passage 19 (referring to Fig. 7).It is in the hole of 17mm that magnetic original paper 13 places diameter and two magnetic poles are attracting state (referring to Fig. 4), and the termination is bonded with closing cover 17.The width of passage 19 is an air gap, and the size of air gap is decided according to required magnetic field intensity.To magnetize effect preferably in order having, in housing 12, to be provided with two mutually perpendicular fixed mounts 14 that the magnetic original paper is housed.In order to prevent leakage field, for good seal, between fixed mount 14 and housing 12, be added with screen big envelope 18, be added with cushion rubber 16 between termination and the housing 12.As magnetize running water, and the two ends of housing 12 can be inserted in the pipeline, water is magnetized through behind the passage 19, reaches the magnetization purpose.

Claims (5)

1, a kind of Permanent magnetizer, it comprises housing, housing is provided with import and outlet and magnetic original paper, it is characterized in that: described magnetic original paper is at least one pair of different in nature magnetic original paper, the import between the opposite pole on the formation connection housing and the passage of outlet, channel width is identical with the air gap that reaches required magnetic field intensity.

2, Permanent magnetizer according to claim 1, it is characterized in that: be provided with fixed mount in the described housing, the interior shape of the profile of fixed mount and housing is coincide, be arranged with groove on the fixed mount, described different in nature magnetic original paper places in the groove, and opposite pole center fixed frame is provided with described passage.

3, magnetizer according to claim 2 is characterized in that: be provided with the screen big envelope between described housing and the fixed mount.

4, Permanent magnetizer according to claim 1 is characterized in that: described different in nature magnetic original paper is fixed on the fixed head that in the described housing two be arranged in parallel, spacing is identical at least.

5, according to claim 1,2,3,4 described Permanent magnetizers, it is characterized in that: described magnetic original paper is a neodymium iron boron.

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