CN210629901U

CN210629901U - Electromagnetic heating device

Info

Publication number: CN210629901U
Application number: CN201921640800.4U
Authority: CN
Inventors: 王清阳; 王国祥
Original assignee: Xiamen Nengju Energy Saving Technology Co ltd
Current assignee: Xiamen Nengju Energy Saving Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-26
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to an electromagnetic heating technical field, in particular to electromagnetic heating device, including heating device and two to the radiator fan more than two, radiator fan is connected with heating device's outer wall, be equipped with a plurality of sealed backup pads in the heating device, and be equipped with a plurality of coil brackets between the adjacent sealed backup pad, the ventiduct has all been seted up to a plurality of coil brackets, and the ventiduct on a plurality of coil brackets is linked together and forms the heat dissipation wind channel. The utility model discloses a two radiator fan and two heat dissipation wind channels, and a radiator fan corresponds a heat dissipation wind channel, thereby realize carrying out two parts heat dissipations simultaneously, and two radiator fan all are responsible for half heating device, prevent that single radiator fan's wind direction both ends from distributing round the coil and discharge toward the thermovent, make wind can not evenly distributed easily, the gentle breeze flows and just has been heated by the coil when half, thereby it is poor to lead to latter half section coil radiating effect, thereby shorten the problem of the life-span of coil.

Description

Electromagnetic heating device

Technical Field

The utility model relates to an electromagnetic heating technical field, in particular to electromagnetic heating device.

Background

Electromagnetic heating is also called electromagnetic induction heating, namely an electromagnetic heating technology, and the principle of electromagnetic heating is that an alternating magnetic field is generated through an electronic circuit board component, when a ferrous container is placed on the electromagnetic heating container, the surface of the container cuts alternating magnetic lines of force to generate alternating current on a metal part at the bottom of the container, eddy current enables carriers at the bottom of the container to move randomly at a high speed, and the carriers collide and rub with atoms to generate heat energy. Thereby achieving the effect of heating the article. Since the iron vessel itself generates heat, the heat conversion is particularly high, and up to 95% is a direct heating method. Electromagnetic heating technology is adopted in both electromagnetic ovens and electromagnetic oven electromagnetic heating electric cookers.

There is following problem among the prior art, just there is the single fan heat dissipation in the aspect of the electromagnetism heat dissipation conventionally, single fan is when the air-out heat dissipation on the one hand, and wind direction both ends distribute around the coil and discharge toward the thermovent, make wind can not evenly distributed easily, perhaps discharge from the thermovent again around the coil round, make wind flow just by the coil heating when half, thereby it is poor to lead to latter half section coil radiating effect, thereby shorten the life-span of coil, on the other hand increases the work rate of fan easily, lead to the fan life-span to shorten.

Disclosure of Invention

Therefore, an electromagnetic heating device is needed, which has a reasonable layout of each structure, so that the device has uniform heat dissipation, a significant heat dissipation effect, an increased practical life of the coil, and a reduced work rate of the fan.

In order to achieve the above object, the utility model provides an electromagnetic heating device, including heating device and two to the radiator fan more than two, radiator fan is connected with heating device's outer wall, be equipped with a plurality of sealed backup pads in the heating device, and be equipped with a plurality of coil brackets between the adjacent sealed backup pad, the ventiduct has all been seted up to a plurality of coil brackets, and the ventiduct on a plurality of coil brackets is linked together and forms the heat dissipation wind channel, be equipped with the thermovent on the heat dissipation wind channel. The cooperation setting of a plurality of sealed backup pads and a plurality of coil support makes a plurality of heat dissipation wind channels of heating device inner stroke, and a plurality of heat dissipation wind channels get up the heat dissipation even, and the effect that the radiating effect is showing, and its radiating effect is strengthened to two above cooling fan's setting.

Further, heating device still includes heat insulating board, interior surrounding edge, peripheral edge, coil and mount, the peripheral edge passes through the bolt fastening on the mount, just the heat insulating board lid is established at the inside sealed cavity that forms of peripheral edge, interior surrounding edge sets up on the central point in sealed cavity puts, a plurality of sealed backup pads and a plurality of coil support set up in sealed cavity, the coil winding is on a plurality of sealed backup pads and a plurality of coil support's top. The heat insulation plate, the inner surrounding edge, the outer surrounding edge and the fixing frame are arranged in a matched mode, so that the whole heating device is good in sealing environment.

Further, the quantity of sealed backup pad is two, two sealed backup pad with a plurality of coil support equidistance encircle interior surrounding edge setting, and two sealed backup pad symmetries set up, two sealed backup pads divide into two sets ofly with a plurality of coil supports, and two sets of coil supports are two heat dissipation wind channels. The two sealing support plates are arranged to effectively divide the coil supports into two groups, so that two heat dissipation air ducts are formed, and the phenomenon that air is heated by the coils when flowing to half is prevented.

Furthermore, the two heat dissipation air channels respectively comprise a heat dissipation opening, the two heat dissipation air channels are symmetrically arranged, and the heat dissipation openings penetrate through the fixing frame. The two symmetrically arranged heat dissipation ports enable the air at the two ends to flow in different directions, and heat dissipation is more uniform.

Furthermore, the corresponding heat dissipation fan of mount is equipped with the fixed plate, and the outer wall of mount is equipped with four fixed feet, four fixed foot equidistance encircle the mount setting. The fixing feet are arranged so that the whole heating device can be fixed at different places.

Furthermore, the number of the heat dissipation fans is two, the heat dissipation fans are symmetrically arranged at two side ends of the heating device, air inlets are formed in the positions, corresponding to air supply ports of the heat dissipation fans, of the side walls of the heating device, the air inlets are located between the sealing support plate and the coil support, and the air inlets and the heat dissipation ports are located on opposite sides. The arrangement of the two cooling fans prevents insufficient power on a single cooling fan, and the two cooling fans are matched with a cooling air duct to dissipate heat more effectively.

Furthermore, the top ends of the plurality of sealing support plates and the plurality of coil supports are provided with winding grooves. The coil is wound more firmly and stably.

Different from the prior art, the technical scheme has the following beneficial effects:

the utility model discloses a two radiator fan and two heat dissipation wind channels, and a radiator fan corresponds a heat dissipation wind channel, thereby realize carrying out two parts heat dissipations simultaneously, and two radiator fan all are responsible for half heating device, prevent that single radiator fan's wind direction both ends from distributing round the coil and discharge toward the thermovent, make wind can not evenly distributed easily, the gentle breeze flows and just has been heated by the coil when half, thereby it is poor to lead to latter half section coil radiating effect, thereby shorten the problem of the life-span of coil.

Drawings

Fig. 1 is an electromagnetic heating device of the present invention;

FIG. 2 is an exploded view of a heating apparatus in the example;

FIG. 3 is an internal structural view of a heating apparatus in an embodiment;

FIG. 4 is a plan view of a heating apparatus in the embodiment;

FIG. 5 is a schematic structural view of a seal support plate according to an embodiment;

fig. 6 is a schematic structural view of a coil support in an embodiment.

Description of reference numerals:

1. the air-cooling type coil winding machine comprises a heating device, 101, a heat insulation plate, 102, an inner peripheral edge, 103, an outer peripheral edge, 104, a coil, 105, a fixing frame, 1051, fixing pins, 1052, a fixing plate, 106, an air inlet, 2, a heat-radiating fan, 3, a sealing support plate, 4, a coil support, 401, an air duct, 5, a heat-radiating air duct, 501, a heat-radiating opening, 6 and a winding slot.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 6, an electromagnetic heating device 1 of the present embodiment includes a heating device 1 and two heat dissipation fans 2, the heat dissipation fans 2 are connected to an outer wall of the heating device 1, a plurality of sealing support plates 3 are disposed in the heating device 1, the number of the sealing support plates 3 is two, the heating device 1 further includes a heat insulation plate 101, an inner peripheral edge 102, an outer peripheral edge 103, a coil 104 and a fixing frame 105, cross sections of the heat insulation plate 101, the inner peripheral edge 102, the outer peripheral edge 103 and the coil 104 are all circular, a bottom end of the outer peripheral edge 103 is fixed on the fixing frame 105 by a bolt, a side wall of the outer peripheral edge 103 is further provided with a plurality of L-shaped connecting corners in a surrounding manner, bottom ends of the connecting corners are fixed on the fixing frame 105 by screws for reinforcing stability of the outer peripheral edge 103, and the heat insulation plate 101 covers the outer peripheral edge 103 to form a, the inner surrounding edge 102 is arranged at the center position in the sealed cavity, the bottom end of the inner surrounding edge 102 is connected with the upper surface of the fixing frame 105 through a bolt, the two sealed supporting plates 3 and the twenty-two coil 104 supports are arranged in the sealed cavity, and the coil 104 is wound on the top ends of the two sealed supporting plates 3 and the twenty-two coil 104 supports. The corresponding heat dissipation fan 2 of the fixing frame 105 is provided with a fixing plate 1052, the outer wall of the fixing frame 105 is provided with four fixing pins 1051, and the four fixing pins 1051 are arranged around the fixing frame 105 at equal intervals. Specifically, be equipped with twenty two coil 104 supports between two sealed backup pad 3, and two sealed backup pad 3 with two twenty two coil 104 supports equidistance encircle interior surrounding edge 102 setting, and two sealed backup pad 3 symmetry settings, and two sealed backup pad 3 are located same axis, two sealed backup pad 3 divide into two sets ofly with two twenty coil 104 supports, and the quantity of every group coil 104 support is eleven, ventiduct 401 has all been seted up to two twenty coil 104 supports, ventiduct 401 on two sets of coil 104 supports is linked together and all forms heat dissipation wind channel 5, be equipped with thermovent 501 on heat dissipation wind channel 5. The top ends of the two sealed supporting plates 3 and the twenty-two coil 104 brackets are provided with the same winding slots 6.

In this embodiment, the two heat dissipation air ducts 5 both include a heat dissipation opening 501, and the two heat dissipation air ducts are symmetrically disposed on the fixing frame 105, the heat dissipation opening 501 is disposed through the fixing frame 105, and the heat dissipation opening 501 is located between the sealing support plate 3 and the coil 104 bracket.

In this embodiment, the two heat dissipation fans 2 are symmetrically disposed at two side ends of the heating device 1, an air inlet 106 is disposed on a side wall of the heating device 1 corresponding to an air supply outlet of the heat dissipation fan 2, the air inlet 106 is located between the sealing support plate 3 and the coil 104 support, and the air inlet 106 and the heat dissipation outlet 501 are located on opposite sides of the sealing support plate 3. Specifically, an air inlet 106 and a heat sink 501 are distributed on two sides with the sealing support plate 3 as a central axis, and the two air inlets 106 are not located on the same side, nor are the two heat sinks 501 located on the same side.

When the heating device is used specifically, the heating device 1 is firstly installed and fixed through the four fixing pins 1051 on the fixing frame 105, then the heating device 1 is started to operate, the heat dissipation fan 2 operates along with the operation, then the air of the heat dissipation fans 2 at the two ends enters the heating device 1 from the air inlet 106 of the peripheral edge 103, and the air flows along the heat dissipation air duct 5 formed by the air duct 401 on the coil 104 bracket due to the sealing support plate 3 until reaching the heat dissipation port 501 at the other end of the heat dissipation air duct 5 to be discharged, so that the coil 104 generates excessive heat to be discharged, and the service life of the coil 104 is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.

Claims

1. An electromagnetic heating device, characterized in that: including heating device and two to more than two radiator-fan, radiator-fan is connected with heating device's outer wall, be equipped with a plurality of sealed backup pads in the heating device, and be equipped with a plurality of coil support between the adjacent sealed backup pad, the ventiduct has all been seted up to a plurality of coil support, and the ventiduct on a plurality of coil support is linked together and forms the heat dissipation wind channel, be equipped with the thermovent on the heat dissipation wind channel.

2. An electromagnetic heating apparatus according to claim 1, characterized in that: heating device still includes heat insulating board, interior surrounding edge, outer surrounding edge, coil and mount, outer surrounding edge passes through the bolt fastening on the mount, just the heat insulating board lid is established at the inside sealed cavity that forms of outer surrounding edge, interior surrounding edge sets up on the central point in sealed cavity puts, a plurality of sealed backup pads and a plurality of coil support set up in sealed cavity, the coil winding is on a plurality of sealed backup pads and a plurality of coil support's top.

3. An electromagnetic heating apparatus according to claim 2, characterized in that: the quantity of sealed backup pad is two, two sealed backup pad with a plurality of coil support equidistance encircle interior surrounding edge setting, and two sealed backup pad symmetries set up, two sealed backup pads divide into a plurality of coil supports two sets ofly, and two sets of coil supports are two heat dissipation wind channels.

4. An electromagnetic heating apparatus according to claim 3, characterized in that: the two heat dissipation air channels comprise heat dissipation openings, the two heat dissipation air channels are symmetrically arranged, and the heat dissipation openings penetrate through the fixing frame.

5. An electromagnetic heating apparatus according to claim 2, characterized in that: the corresponding cooling fan of mount is equipped with the fixed plate, and the outer wall of mount is equipped with four fixed feet, four fixed foot equidistance encircle the mount setting.

6. An electromagnetic heating apparatus according to claim 1, characterized in that: the number of the heat dissipation fans is two, the heat dissipation fans are symmetrically arranged at two side ends of the heating device, air inlets are formed in the positions, corresponding to air supply ports of the heat dissipation fans, of the side walls of the heating device, the air inlets are located between the sealing support plate and the coil support, and the air inlets and the heat dissipation ports are located on the opposite sides.

7. An electromagnetic heating apparatus according to claim 1, characterized in that: and winding grooves are formed in the top ends of the plurality of sealing support plates and the plurality of coil supports.