CN110872148B

CN110872148B - Alternating current magnetizing device and water magnetizing device

Info

Publication number: CN110872148B
Application number: CN201810996104.0A
Authority: CN
Inventors: 段裘铭
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2021-11-26
Anticipated expiration: 2038-08-29
Also published as: CN110872148A

Abstract

The invention relates to an alternating current magnetizing device and a water magnetizing device, which comprise an electromagnet (1) and a heat dissipation device (2) capable of cooling heat generated by the electromagnet during working, wherein a coil of the electromagnet (1) is connected with an alternating current power supply; the radiating device is characterized in that the radiating device (2) comprises a radiating pipe (21), the length of the radiating pipe (21) is greater than the width of the coil bundle of the electromagnet, and the upper end surface of the radiating pipe (21) is flush with the upper end surface of the electromagnet or the upper end surface of the coil bundle; and the radiating pipe (21) is filled with a magnetic fluid (22), and when the electromagnet is not electrified, the liquid level of the magnetic fluid (22) in the radiating pipe (21) is at the lower end face of the electromagnet or near the coil bundle. The alternating magnetic field generated when the electromagnet works is used for driving the magnetic fluid to move, so that heat is taken away, energy is not required to be additionally consumed, the energy-saving and consumption-reducing effects are good, the heat dissipation effect is good, the magnetizing effect is ensured, and the service life of the magnetizing device is prolonged.

Description

Alternating current magnetizing device and water magnetizing device

Technical Field

The invention relates to the field of magnetization devices, in particular to an alternating current magnetization device and a water magnetization device.

Background

The existing magnetizer generally comprises a permanent magnet magnetizer and an electromagnet, wherein the electromagnet generates magnetism when electrified and does not have magnetism when not electrified, and the magnetism can be used more flexibly.

Electromagnets are typically comprised of a core and a coil wound around the core. When the electromagnet is electrified for a long time, the coil generates heat, the magnetism of the electromagnet can be influenced, and the service life of the electromagnet can be influenced.

In the prior art, a fan is generally used to blow air to the electromagnet to cool the electromagnet. This method not only consumes energy, but also the installation space of the fan is limited, thereby affecting the heat dissipation effect.

Disclosure of Invention

The invention aims to solve the technical problem of providing a magnetizing device aiming at the current situation of the prior art, thereby ensuring the magnetizing effect of the magnetizing device and prolonging the service life of the magnetizing device.

The invention aims to solve the technical problem of providing a water magnetizing device which can effectively dissipate heat of an alternating current magnetizing device without additional energy consumption aiming at the current situation of the prior art.

The invention aims to solve the technical problem of providing a water magnetizing device capable of effectively removing residual chlorine in water.

The technical scheme adopted by the invention for solving the technical problems is as follows: the alternating current magnetizing device comprises an electromagnet and a heat dissipation device capable of cooling heat generated by the electromagnet during working, wherein a coil of the electromagnet is connected with an alternating current power supply;

the radiating device is characterized by comprising a radiating pipe, wherein the length of the radiating pipe is greater than the width of the coil bundle of the electromagnet, and the upper end surface of the radiating pipe is flush with the upper end surface of the electromagnet or the upper end surface of the coil bundle;

and the heat dissipation pipe is filled with a magnetic fluid, and when the electromagnet is not electrified, the liquid level of the magnetic fluid in the heat dissipation pipe is positioned at the lower end face of the electromagnet or near the coil bundle.

Preferably, the liquid level of the magnetic fluid in the heat dissipation pipe is lower than or flush with the lower end face of the electromagnet or the lower end face of the coil bundle. So as to facilitate the transfer of the heat carried by the magnetic fluid.

As a further improvement of the above solution, there may be a plurality of heat dissipation pipes, an upper end surface and a lower end surface of each heat dissipation pipe are respectively limited on the upper bracket and the lower bracket, and the heat dissipation pipes are arranged at intervals along the periphery of the electromagnet; the gaps between adjacent radiating pipes form radiating channels. The design has better heat dissipation effect.

Preferably, the radiating pipe is made of a heat conducting material, and a heat conducting piece for transmitting heat on the coil bundle to the radiating pipe is arranged between the radiating pipe and the coil bundle so that the heat can be transmitted quickly.

Preferably, the heat radiating pipe and the heat conducting piece are both made of copper; two side walls of the heat conducting piece are respectively attached to the coil bundle and the wall of the radiating pipe.

The water magnetizer using the alternating current magnetizer in each scheme is characterized in that the electromagnet is arranged outside the water pipe in a surrounding way.

Preferably, a spoiler is provided in the water pipe to further improve the magnetization effect. The spoiler can be any one of the prior art as required.

Further, the electromagnet can be of an annular structure; the turbulence piece is positioned in the inner cavity of the electromagnet;

the spoiler comprises a support arranged in the water pipe, at least one spoiler is connected to the support, and a vibrating plate made of magnetostrictive materials is arranged on the inner surface and/or the outer surface of each spoiler. This structure can beat rivers when rivers pass through to promote remaining chlorine residue in aquatic to spill over.

Preferably, the spoiler is provided with even number pieces, and every two of the spoiler pieces are arranged oppositely to form a spoiler group; the vibrating pieces in the same spoiler group are arranged on the same surfaces of the two spoilers in the group; for example, both disposed on the inner surface, or both disposed on the outer surface; the structure enables the vibrating reeds on the two opposite spoilers to form thrust in the same direction, and the amplitude and the vibration frequency of the spoilers can be increased.

And a plurality of vibrating reeds are arranged on each spoiler at intervals.

Preferably, the bracket is of an annular structure and is connected to the inner side wall of the water pipe;

the spoiler has the polylith, follows the perisporium interval arrangement of support to the spoiler to the central direction of water pipe is inwards projected in the support, with further improve the vortex effect, can two-way flap rivers simultaneously.

Compared with the prior art, the alternating current electromagnetic device and the water treatment device provided by the invention utilize the alternating magnetic field generated when the electromagnet works to drive the magnetic fluid to move up and down, take away the heat generated when the electromagnet works, do not need to consume extra energy, have good energy-saving and consumption-reducing effects and good heat dissipation effects, thereby ensuring the magnetization effect and prolonging the service life of the magnetization device.

Drawings

FIG. 1 is a perspective view of an assembly structure according to an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a longitudinal cross-sectional view of FIG. 1;

FIG. 4 is a schematic perspective view of a spoiler in accordance with an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of the spoiler of FIG. 2.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

The water magnetizing apparatus shown in fig. 1 to 5 includes:

and a water pipe 4 for water to flow through.

The electromagnet 1 is sleeved outside the water pipe 4 and comprises an iron core and a coil bundle wound on the iron core, and any one of the prior art can be used as required. In the embodiment, a coil bundle of the electromagnet 1 is connected with an alternating current power supply, and the electromagnet 1 is of an annular structure and is arranged around the water pipe 4; the upper end of the electromagnet 1 is connected with the upper bracket 31, and the lower end is supported and limited on the limiting frame 34; the limiting frame 34 is connected to the outer wall of the water pipe 4.

The heat dissipation device 2 is used for cooling heat generated by the coil bundle when the electromagnet works, and comprises a heat dissipation pipe 21, wherein the length of the heat dissipation pipe 21 is greater than the width of the coil bundle of the electromagnet, and the upper end surface of the heat dissipation pipe 21 is flush with the upper end surface of the electromagnet; or flush with the upper end face of the coil bundle so as to facilitate the carrying of all heat of the coil bundle.

The radiating pipe 21 is filled with the magnetic fluid 22, and when the electromagnet is not electrified, the liquid level of the magnetic fluid 22 in the radiating pipe 21 is on the lower end surface of the electromagnet or near the coil bundle. The level of the magnetic fluid 22 in the radiating pipe 21 is flush with the lower end surface of the electromagnet when the magnetic fluid is not in operation.

The magnetic fluid can be any one of the prior arts according to the requirement.

The radiating pipe 21 in this embodiment has a plurality of radiating pipes, the upper end surface and the lower end surface of each radiating pipe 21 are respectively limited on the upper bracket 31 and the lower bracket 32, and the upper bracket 31 and the lower bracket 32 are connected on the outer side wall of the water pipe 4. The radiating pipes 21 are arranged at intervals along the outer circumference of the electromagnet, and gaps between adjacent radiating pipes form radiating passages 33. The radiating pipes 21 of the present embodiment are uniformly arranged along the outer circumference of the electromagnet.

A plurality of heat conduction members 23 are respectively disposed between the heat dissipation pipes 21 and the coil bundles for transferring heat from the coil bundles to the heat dissipation pipes 21. Two side walls of the heat-conducting member 23 are attached to the coil bundle and the walls of the radiating pipe, respectively. In this embodiment, the heat conducting member is bonded to the coil bundle and the radiating pipe by the silicone adhesive 24.

The heat radiating pipe 21 and the heat conducting member 23 are made of a good conductor of copper to further ensure the heat radiating effect.

The turbulence piece 5 is arranged in the water pipe 4 and is positioned in the inner cavity of the electromagnet, and when water flow entering the water pipe passes through the turbulence piece 5, the water flow is flapped through the vibration of the turbulence piece 5 so as to promote residual chlorine in the water to overflow; including a bracket 51, a spoiler 52 and a diaphragm 53.

Wherein the bracket 51 is a ring structure and is connected to the inner side wall of the water pipe 4.

The spoilers 52, which are provided in plural numbers and are spaced apart from each other on the bracket 51, protrude toward the center of the water pipe 4 and protrude inward from the bracket 51. The spoiler 52 in this embodiment has four pieces; two opposite spoiler pieces are arranged in opposite directions, and the two opposite spoiler pieces form a spoiler group.

The vibrating plate 53 is made of magnetostrictive material, and can vibrate under the action of a magnetic field, so as to drive the spoiler to vibrate and flap water flow. There are a plurality of pieces, which are divided into four groups corresponding to the number of spoilers, and each group has three pieces. In one group of spoilers, all the vibrating reeds are arranged on the outer surfaces of the two spoilers at intervals; in the other group of spoiler groups, all the vibrating reeds are arranged on the outer surfaces of the two spoilers at intervals. So that the magnetic force borne by the vibrating reeds on the two spoilers in the same group is in the same linear direction, thereby increasing the amplitude and the vibration frequency of the vibrating reeds and obtaining better vibration effect.

The magnetostrictive material can be any one of the prior art as required.

The coil bundle of electro-magnet produces alternating magnetic field after letting in alternating current, and alternating magnetic field drive trembler deformation produces the vibration, and the drive spoiler is patted rivers, increases the turbulence scale of rivers, promotes the surplus chlorine of dissolving in aqueous and spills over. When the voltage in the coil bundle is at a high level, the magnetic field intensity is also at a high level, the magnetic fluid moves upwards under the action of the magnetic field force, the heat of the coil is conducted into the magnetic fluid through the heat conducting piece and the radiating pipe, and the magnetic fluid absorbs the heat. When the voltage applied to the coil bundle is at a low position, the magnetic field intensity is also at the low position, and the magnetic fluid carries heat to move downwards under the action of self gravity; when the magnetic fluid is positioned at the lower part of the radiating pipe, the magnetic fluid carries heat to finish the heat release in the cold air outside the water pipe of the radiating pipe.

Along with the periodic change of the alternating electric field, the magnetic fluid moves up and down in the heat dissipation pipe in a reciprocating manner, so that heat generated by the coil bundle is taken away, and the electromagnet is guaranteed to operate at the designed temperature.

Claims

1. An alternating current magnetizing device comprises an electromagnet (1) and a heat dissipation device (2) capable of cooling heat generated by the electromagnet during working, wherein a coil of the electromagnet (1) is connected with an alternating current power supply;

the radiating device is characterized in that the radiating device (2) comprises a radiating pipe (21), the length of the radiating pipe (21) is greater than the width of the coil bundle of the electromagnet, and the upper end surface of the radiating pipe (21) is flush with the upper end surface of the electromagnet or the upper end surface of the coil bundle;

the radiating pipe (21) is made of a heat conducting material, and a heat conducting piece (23) for transferring heat on the coil bundle to the radiating pipe (21) is arranged between the radiating pipe (21) and the coil bundle;

the radiating pipe (21) is filled with a magnetic fluid (22), and when the electromagnet is not electrified, the liquid level of the magnetic fluid (22) in the radiating pipe (21) is close to the lower end face of the electromagnet or the lower end face of the coil bundle;

when the voltage in the coil bundle is at a high level, the magnetic field intensity is also at a high level, the magnetic fluid (22) moves upwards under the action of the magnetic field force, the heat of the coil is transmitted to the magnetic fluid (22), and the magnetic fluid absorbs the heat;

when the voltage applied to the coil bundle is at a low position, the magnetic field intensity is also at the low position, the magnetic fluid (22) carries heat to move downwards under the action of self gravity, the heat carried by the magnetic fluid (22) is conducted to cold air outside the radiating pipe (21), and the magnetic fluid (22) completes the release of the heat.

2. The ac electric magnetizing apparatus of claim 1, wherein the level of the magnetic fluid (22) in the radiating pipe (21) is lower than or flush with the lower end surface of the electromagnet or the lower end surface of the coil bundle.

3. An alternating current magnetizing apparatus according to claim 1 or 2, wherein a plurality of radiating pipes (21) are provided, the upper end surface and the lower end surface of each radiating pipe (21) are respectively limited on the upper bracket (31) and the lower bracket (32), and each radiating pipe (21) is arranged at intervals along the periphery of the electromagnet; gaps between adjacent radiating pipes form radiating passages (33).

4. An ac magnetizing apparatus according to claim 1, wherein the heat dissipating pipe (21) and the heat conducting member (23) are both made of copper; two side walls of the heat conducting piece (23) are respectively attached to the coil bundle and the walls of the radiating pipes.

5. A water magnetizing apparatus using an alternating current magnetizing apparatus according to any one of claims 1 to 4, wherein the electromagnet (1) is enclosed outside the water pipe (4).

6. A water magnetizing apparatus according to claim 5, wherein a spoiler (5) is provided in the water pipe (4).

7. A water magnetizing apparatus according to claim 6, wherein the electromagnet (1) has a ring-shaped structure;

the spoiler (5) comprises a bracket (51) arranged in the water pipe (4), at least one spoiler (52) is connected to the bracket (51), and a vibrating plate (53) made of magnetostrictive materials is arranged on the inner surface and/or the outer surface of each spoiler (52).

8. The water magnetizing apparatus according to claim 7, wherein the spoilers (52) have an even number of blades and are arranged in pairs to form spoiler groups; the vibrating pieces in the same spoiler group are arranged on the inner surfaces or the outer surfaces of the two spoilers of the spoiler group;

a plurality of vibrating plates (53) are arranged on each spoiler (52) at intervals.

9. The water magnetizing apparatus according to claim 8, wherein the bracket (51) is a ring structure and is connected to the inner side wall of the water pipe (4);

the spoilers (52) are arranged at intervals along the peripheral wall of the bracket (51), and the spoilers (52) protrude from the bracket (51) inward in the central direction of the water pipe (4).