JP4833648B2 - High temperature heating device for induction heating cooker - Google Patents

Description

  The present invention relates to a high-temperature heating device for induction heating cookers. Specifically, the present invention relates to a high-temperature heating apparatus that is detachably attached to an induction heating cooker having an exhaust port for exhausting air that has cooled internal components to the outside, and that uses exhaust from the exhaust port.

  In an induction heating cooker, the heating state of the top plate is measured by a temperature sensor in order to eliminate the risk of excessive heating of a heating element such as an induction heated frying pan placed on the top plate and the oil igniting. Is being monitored. When the temperature sensor detects excessive heating of the top board, the induction heating cooker automatically stops heating for safety. For this reason, it is difficult to perform cooking that requires high-temperature heating, such as pottery, in a conventional induction heating cooker.

  In order to solve this, various techniques that enable cooking that requires high-temperature heating such as grilled food in an induction heating cooker have been disclosed. The conventional high-temperature heating device for induction heating cookers suppresses the heating stop by the temperature sensor by making it difficult to propagate the heat of cooking utensils such as frying pans that are induction-heated to the top plate, and high-temperature cooking at high wattage Was made possible.

JP-A-8-222363.

  In the conventional high-temperature heating apparatus for induction heating cookers, the cooking utensil such as a frying pan and the top plate that are induction-heated are cooled only by natural heat radiation. Therefore, when cooking at a higher temperature is required, there is a problem that when the heating is performed at a predetermined wattage or more, the top plate is gradually heated, and as a result, the automatic heating stop function by the temperature sensor is activated.

  The main object of the present invention is to use the exhaust from the induction heating cooker to actively cool the top plate so that it can be cooked at a higher temperature than before and has low cost and high cooking performance. It is to realize a high-temperature heating device for cooking appliances.

In order to solve the above problems, the present invention has the following configuration.
Induction heating cooker high temperature heating apparatus according to the first aspect, placing the upper part of the top plate of the induction heating cooker for induction heating of the object to be heated placed on the formed electrical insulator top plate A heating element that is placed and induction-heated by the induction heating cooker, and a ventilation unit that is placed on the top plate and surrounds the heating element, and is detachably attached to the induction heating cooker A high-temperature heating apparatus for a heating cooker, wherein the induction heating cooker includes a fan unit including a fan that feeds air sucked from outside as cooling air, and an inside of the induction heating cooker that is fed from the fan and an exhaust port for exhausting the cooled air components to the outside, the ventilation unit includes an exhaust connecting portion for removably coupled to at least a portion of the exhaust port, through the pre-Symbol exhaust connecting portion The exhaust It characterized by having a a ventilation passage for guiding air exhausted from the mouth below the heating element.

An induction heating cooker high-temperature heating apparatus according to a second aspect includes an opening for enclosing the periphery of the heating element in the ventilation unit and connecting the inside and the ventilation path to guide air from the ventilation path or It further has a wall surface having an air outlet formed by a notch.

The high-temperature heating apparatus for induction heating cookers according to the third aspect is the ventilation unit according to the first or second aspect, wherein at least one adjustment for adjusting the amount of air guided from the ventilation path to the lower side of the heating element. It further has an opening for use.

The high-temperature heating apparatus for induction heating cookers according to the fourth aspect is the ventilation unit according to the third aspect, wherein a part or all of the adjustment opening is closed by the air volume adjusting means from the ventilation path. It leads below the heating element can adjust the amount of air, characterized in Rukoto.

The induction heating cooker high temperature heating apparatus according to the fifth aspect is the above-described induction heating cooker high temperature heating apparatus, wherein the induction heating cooker high temperature heating apparatus is detachably mounted between the top plate and the heating element, and is formed of an electrical insulator. was pan further have a, the heating element is characterized Rukoto placed over the pan on top of the top plate.

  A high-temperature heating apparatus for induction heating cookers according to a sixth aspect is the high-temperature heating apparatus for induction heating cookers according to any one of the above, wherein the heating element vents upward the air guided from the exhaust connection part by the ventilation path. And at least one vent hole.

  The induction heating cooker high-temperature heating apparatus according to the seventh aspect is characterized in that in any one of the induction heating cooker high-temperature heating apparatuses described above, the induction heating cooker further includes a grill net provided detachably on the heating element.

  The high-temperature heating apparatus for induction heating cookers according to the present invention enables cooking at a higher temperature by actively cooling the top plate, and has high cooking performance. In addition, the high-temperature heating device for induction heating cookers according to the present invention does not require a fan or the like for cooling the top plate by using the exhaust from the induction heating cooker, and thus is low in cost.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments that specifically show the best mode for carrying out the present invention will be described below with reference to the drawings.

Embodiment 1. FIG.
With reference to FIGS. 1-3, the high temperature heating apparatus for induction heating cookers which concerns on Embodiment 1 is demonstrated. FIG. 1 is a diagram showing a configuration of a high-temperature heating device 20 for induction heating cookers (hereinafter simply referred to as “high-temperature heating device 20”) according to the present embodiment. FIG. 2 is a diagram illustrating a configuration of the induction heating cooker 100 on which the high-temperature heating device 20 according to the present embodiment is mounted.

  In FIG. 2, the induction heating cooking appliance 100 which mounts the high temperature heating apparatus 20 has the main body 1 and the top plate 2 mounted on it. The top plate 2 is formed of an electrical insulator such as heat resistant ceramic or heat resistant glass. The top plate 2 has a top plate intake port 3 and a top plate exhaust port 4. Below the top plate 2, heating coils 5, 6, and 7 for inductively heating an object to be heated such as a frying pan placed on the top plate 2 are provided. Furthermore, temperature sensors 5a, 6a and 7a for detecting the temperature of the top plate 2 are provided at substantially the center of each heating coil.

  The main body 1 is provided with a heating chamber 8 along one side wall, along the other side wall, the fan unit 10 on the rear side (upper right side in FIG. 2) and the circuit board 15 on the front side (lower left side in FIG. 2). Is provided. In addition, a door 9 for taking in and out the object to be heated into and out of the heating chamber 8 is provided at the front left portion of the heating chamber 8 of the main body 1. An operation unit 16 for operating the induction heating cooker 100 is provided in the right front part of the heating chamber 8 of the main body 1. A partition plate 17 is provided so as to cover the upper part of the heating chamber 8 and the side wall of the heating chamber 8 on the circuit board side. Behind the heating chamber 8 is provided with a heating chamber exhaust port 18 for connecting to the inside of the heating chamber 8 and discharging oil smoke and heat in the heating chamber 8 to the outside.

  The fan unit 10 includes a fan inlet 14 for sucking air from the outside of the induction heating cooker 100, a fan 12 for feeding air sucked from the outside as cooling air, and a fan motor 11 for driving the fan 12 to rotate. , And a fan exhaust port 13 as a supply port for cooling air generated by the fan 12.

  In the induction heating cooker 100 configured as described above, first, referring to FIG. 2, the flow of air from the outside of the top plate intake port 3 until external air is taken in and exhausted from the top plate exhaust port 4 is referred to. I will explain.

  The air outside the induction heating cooker 100 is first taken into the induction heating cooker 100 from the fan intake port 14 of the fan unit 10 through the top plate intake port 3 as indicated by an arrow A. The air taken in from the fan intake port 14 is fed forward (lower left in FIG. 2) from the fan exhaust port 13 toward the vicinity of the circuit board 15 as indicated by the arrow B by the rotation of the fan 12. The circuit board 15 is cooled.

  The air supplied from the fan exhaust port 13 cools the circuit board 15 and then circulates around the heating chamber 8 to cool the heating chamber 8 or circulates above the partition plate 17 and heats the heating coil 5. , 6 and 7 are cooled. The air that has cooled the internal components of the induction heating cooker 100 is exhausted from the heating cabinet rear space 19 to the outside of the induction heating cooker 100 through the top plate exhaust port 4 as indicated by an arrow D. Oil smoke and heat inside the heating chamber 8 are also discharged to the outside of the induction heating cooker 100 through the heating chamber exhaust port 18 and the top plate exhaust port 4 as indicated by an arrow C.

  Next, with reference to FIG. 1, the high temperature heating apparatus 20 with which the induction heating cooking appliance 100 shown in FIG. 2 was mounted | worn is demonstrated. In FIG. 1, the high-temperature heating device 20 includes a ventilation unit 30, a heating element 25, and a grill 26.

  The high temperature heating device 20 has a heating plate 25 on the heating plate 7 (see FIG. 2) closest to the top plate exhaust port 4 among the three heating coils 5, 6 and 7 of the induction heating cooker 100. 2 is mounted on the induction heating cooker 100 so as to be placed through the second heating cooker 100. However, the present invention is not limited thereto, and a configuration in which the heating element 25 is mounted so as to be placed on another heating coil 5 or 6 (see FIG. 2) via the top plate 2 may be employed.

  The ventilation unit 30 of the high-temperature heating device 20 is configured by integrally forming an exhaust coupling portion 21, a wall 22, a blower opening 23, and an adjustment opening 24. The ventilation unit 30 is formed of a heat resistant material such as a heat resistant resin.

  The exhaust connection portion 21 of the ventilation unit 30 is detachably fitted to all or part of the top plate exhaust port 4 of the induction heating cooker 100. A lid having a plurality of holes is usually provided above the top plate exhaust port 4 and the top plate intake port 3 of the induction heating cooker 100 for the purpose of preventing the fall of dust and the like. FIG. 2 shows a configuration in which the exhaust connection portion 21 of the ventilation unit 30 is fitted after the top cover of the top plate exhaust port 4 is removed. However, the configuration is not limited to this configuration, and the exhaust connection portion 21 of the ventilation unit 30 may be fitted without removing the lid.

  A heating element 25 is placed inside the space surrounded by the wall 22 of the ventilation unit 30. The heating element 25 is formed of a material capable of induction heating, such as iron, and is induction heated by the heating coil 7 of the induction heating cooker 100. The heating element 25 has a convex portion 25a at the approximate center thereof, and further has a vent hole 25b at the approximate center of the convex portion 25a. In FIG. 1, only one vent hole 25b is provided, but a plurality of vent holes 25b may be provided. Further, the heating element 25 has three leg portions 25 c that contact the top plate 2 of the induction heating cooker 100. The heating element 25 is in contact with the top plate 2 only at the leg portion 25c, and other portions are separated from the upper surface of the top plate 2 by a predetermined distance. The leg portion 25c is preferably arranged at a position as far as possible from the temperature sensor 7a (see FIG. 1) rather than just above the temperature sensor 7a (see FIG. 1) of the heating coil 7. This is to minimize the influence of heat propagated around the temperature sensor 7a.

  The grill 26 is placed on the heating element 25. On the grill 26, for example, fish or meat is placed and cooked.

  Next, with reference to FIG. 3, the flow of the air exhausted from the induction heating cooker 100 inside the high-temperature heating apparatus 20 configured as shown in FIG. 1 will be described. 3 is a cross-sectional view taken along line A-A ′ of FIG. 1 in a state where the high-temperature heating device 20 is mounted on the induction heating cooker 100.

  In FIG. 3, all or part of the air (indicated by arrows C and D) discharged from the top plate exhaust port 4 of the induction heating cooker 100 is an exhaust connecting portion of the ventilation unit 30 as indicated by an arrow F. It is introduced into the ventilation unit 30 through 21. As shown by arrow H, the air introduced into the ventilation unit 30 passes through the upper surface of the top plate 2 of the induction heating cooker 100 </ b> A and the ventilation path 27 constituted by the ventilation unit 30, and passes through the air outlet 23 to the wall 22. Guided inside the space surrounded by. The shape of the air outlet 23 is a rectangular cutout that forms an arc of a predetermined angle in FIG. 1, but is not limited to this, and may be another shape, or one or more openings.

  When the air introduced into the ventilation unit 30 is guided to the inside of the space surrounded by the wall 22, as shown by the arrow G, a part of the air is exhausted to the outside from the adjustment opening 24. The adjustment opening 24 is entirely or partially closed as necessary by, for example, an air flow adjusting means such as a heat-resistant rubber packing, tape, or partition (not shown). With this configuration, the amount of air guided to the inside of the space surrounded by the wall 22 can be adjusted. In FIG. 1, three oval openings are provided as the adjustment openings 24. However, the present invention is not limited to this shape and number, and other shapes and numbers of adjustment openings 24 are provided. Needless to say.

  The temperature of the air sent into the space surrounded by the wall 22 is sufficiently lower than the temperatures of the top plate 2 and the heating element 25. Therefore, the air sent to the inside of the space surrounded by the wall 22 is led below the heating element 25 to cool the top plate 2 and the heating element 25 appropriately, and then generates heat as indicated by an arrow I. It is discharged upward through the gap between the body 25 and the wall 22 and the vent hole 25b of the heating element 25. Since the wall 22 is provided, the air guided to the inside of the wall 22 can cool the top plate 2 and the heating element 25 evenly and efficiently. The wall 22 may not be circular but may be other shapes such as a rectangle and an ellipse. Moreover, by ventilating through the ventilation hole 25b of the heat generating body 25, the temperature rise of the top plate 2 around the temperature sensor 7a is efficiently suppressed, and the automatic heating stop function is prevented from operating by the temperature sensor 7a. I can.

  The high-temperature heating device 20 of the present invention configured as described above cools the top plate 2 and the heating element 25 using the air exhausted from the top plate exhaust port 4 of the induction heating cooker 100.

  According to the high-temperature heating apparatus according to the present embodiment, by actively cooling the top plate 2 of the induction heating cooker 100, cooking at a higher temperature than before is possible, and the cooking performance is high. Moreover, since the additional fan for cooling the top plate 2 etc. is not required by utilizing the exhaust_gas | exhaustion from the induction heating cooking appliance 100, it is low-cost.

  Further, as a modification of the present embodiment, the configuration shown in FIG. 4 may be applied. FIG. 4 is a cross-sectional view showing another configuration of the high-temperature heating apparatus according to Embodiment 1 of the present invention. As shown in FIG. 4, in addition to the configuration of the high-temperature heating device 20 described above, it is further formed of an electrical insulator such as heat-resistant ceramic or heat-resistant glass between the heating element 25 and the top plate 2 of the induction heating cooker 100. It is good also as a structure which mounts the received saucer 27 so that attachment or detachment is possible. Since the tray 27 is made of an electrical insulator, it is not induction heated. According to this configuration, the temperature rise around the temperature sensor 7a can be further suppressed by further separating the heating element 25 from the heating coil 7.

  In the present embodiment, as shown in FIG. 1, the high-temperature heating device 20 has a width of the exhaust connection portion 21 of the ventilation unit 30 that is smaller than the full width of the top plate exhaust port 4 of the induction heating cooker 100, The exhaust connection portion 21 of the ventilation unit 30 is attached so as to cover only a part of the top plate exhaust port 4 of the induction heating cooker 100. Therefore, the high temperature heating apparatus 20 is configured to introduce only a part of the air discharged from the top plate exhaust port 4 of the induction heating cooker 100 into the ventilation unit 30. However, the present invention is not limited to this configuration, and in order to temporarily introduce all of the air discharged from the top plate exhaust port 4 of the induction heating cooker 100 into the ventilation unit 30, the exhaust connection portion 21 of the ventilation unit 30 performs induction heating cooking. The structure attached so that the top plate exhaust port 4 of the container 100 might be covered may be sufficient. At this time, if the amount of air is large and the heating element 25 is cooled too much, the amount of air guided to the inside of the space surrounded by the wall 22 via the air blowing port 23 is adjusted by providing the air amount adjusting means described above. can do. Moreover, it cannot be overemphasized that another shape may apply the shape of the exhaust_gas | exhaustion connection part 21 according to the shape of the exhaust port of the induction heating cooking appliance with which the high temperature heating apparatus 20 is mounted | worn.

Embodiment 2. FIG.
With reference to FIG.5 and FIG.6, the high temperature heating apparatus for induction heating cooking which concerns on Embodiment 2 is demonstrated. FIG. 5 is a diagram illustrating a configuration of the high-temperature heating device 40 according to the present embodiment.

  The high-temperature heating apparatus 40 shown in FIG. 5 has a ventilation unit 50 instead of the ventilation unit 30, and the induction heating cooker 100 of the type in which the induction heating cooker to be installed is incorporated in the kitchen cabinet shown in FIG. It differs from the high temperature heating apparatus 20 of Embodiment 1 in that it is a desktop type simple induction heating cooker 100A. About other points, it is the same as that of Embodiment 1, and the overlapping description is abbreviate | omitted.

  In FIG. 5, the induction heating cooker 100 </ b> A heats the object to be heated placed on the top plate 52. The induction heating cooker 100A has an exhaust port 54 on the back surface, and air that has cooled internal components such as a heating coil (reference numeral 57 in FIG. 6) and a circuit board (not shown) is supplied by, for example, a fan (not shown). As shown by the arrow J, the heat is discharged out of the induction heating cooker 100A from the back toward the rear (upper left in FIG. 5). Air for cooling the internal components is sucked from, for example, a gap (not shown) provided on the front surface of the induction heating cooker 100A.

  Next, with reference to FIG. 6, the flow of the air exhausted from the induction heating cooker 100A in the high-temperature heating apparatus 40 configured as shown in FIG. 5 will be described. FIG. 6 is a cross-sectional view taken along line B-B ′ of FIG. 5 in a state where the high-temperature heating device 40 is attached to the induction heating cooker 100A.

  In FIG. 6, the air which cooled the internal components (heating coil 57 grade | etc.,) Of induction heating cooking appliance 100A was exhausted back from the exhaust port 54 of the back surface of induction heating cooking appliance 100A by the fan etc. (not shown). All or part of the air (indicated by the arrow J) is introduced into the ventilation unit 50 via the exhaust connection portion 41 of the ventilation unit 50 as indicated by the arrow K. As shown by an arrow N, the air introduced into the ventilation unit 50 flows through the ventilation path 47 formed by the top plate 52 and the ventilation unit 50 of the induction heating cooker 100 </ b> A, and is surrounded by the wall 42 through the air outlet 43. Guided inside the confined space. The shape of the air outlet 43 is a rectangular notch that forms an arc of a predetermined angle in FIG. 5, but is not limited thereto, and may be another shape or one or more openings.

  Further, when the air introduced into the ventilation unit 50 is guided to the inside of the space surrounded by the wall 42, as shown by an arrow L, a part of the air is exhausted to the outside from the adjustment opening 44. The adjustment opening 44 may be blocked in whole or in part by air volume adjustment means such as a heat-resistant rubber packing, a tape, and a partition (not shown) as necessary. With this configuration, the amount of air guided to the inside of the space surrounded by the wall 42 can be adjusted. In FIG. 5, three elliptical openings are provided as the adjustment openings 44, but the present invention is not limited to this shape and number, and other shapes and numbers of adjustment openings 44 are provided. Needless to say.

  The temperature of the air sent into the space surrounded by the wall 42 is sufficiently lower than the temperatures of the top plate 52 and the heating element 25. Therefore, the air sent to the inside of the space surrounded by the wall 42 is guided below the heating element 25 to cool the top plate 52 and the heating element 25 appropriately, and then generates heat as indicated by an arrow M. It is discharged upward through the gap between the body 25 and the wall 42 and the vent hole 25b of the heating element 25. Since the wall 42 is provided, the air guided to the inside of the wall 42 can cool the top plate 52 and the heating element 25 equally and efficiently. The wall 42 may not be circular, but may be other shapes such as a rectangle and an ellipse. Moreover, by ventilating through the ventilation hole 25b of the heat generating body 25, the temperature rise of the top plate 2 around the temperature sensor 57a is efficiently suppressed, and the automatic heating stop function is prevented from being operated by the temperature sensor 57a. I can.

  The high-temperature heating device 40 of the present invention configured as described above cools the top plate 52 and the heating element 25 using the air exhausted from the exhaust port 54 on the back surface of the induction heating cooker 100A. The high-temperature heating device 40 of the present invention can be used not only in an induction heating cooker of a type incorporated in a kitchen cabinet, but also in a desktop type simple induction heating cooker. Moreover, the shape of the exhaust connection part 41 is arbitrary, and if it is an induction heating cooking appliance which has an exhaust port, it will not be restricted to the induction heating cooking appliance of the type incorporated in a kitchen cabinet, or the simple induction heating cooking appliance of a desktop type, It can also be applied to induction heating cookers.

  According to the high temperature heating apparatus according to the present embodiment, similarly to the high temperature heating apparatus according to the first embodiment, the top plate 52 of the induction heating cooker 100A is actively cooled using the exhaust gas from the induction heating cooker. By doing this, cooking at a higher temperature than before can be performed, and cooking performance can be improved. Moreover, since the additional fan for cooling the top plate 2 etc. is not required by utilizing the exhaust_gas | exhaustion from 100 A of induction heating cookers, it is low-cost.

  As in the first embodiment, as a modification of the present embodiment, in addition to the configuration of the high temperature heating device 40 described above, a heat resistant ceramic is further provided between the heating element 25 and the top plate 52 of the induction heating cooker 100A. Or it is good also as a structure which mounts | wears with the receptacle formed with electrical insulators, such as heat resistant glass, so that attachment or detachment is possible. According to this configuration, the temperature rise around the temperature sensor 57a can be further suppressed by further increasing the distance of the heating element 25 from the heating coil 57 inside the induction heating cooker 100A.

  In the present embodiment, as shown in FIG. 5, the high-temperature heating device 40 has a ventilation unit 50 in which the width of the exhaust connection portion 41 is substantially equal to the overall width of the side of the exhaust port 54 of the induction heating cooker 100A. 50 exhaust connection parts 41 are the structures attached so that the whole back surface of induction heating cooking appliance 100A may be covered. Therefore, the high-temperature heating device 40 is configured to temporarily introduce all of the air discharged from the exhaust port 54 on the back surface of the induction heating cooker 100 </ b> A into the ventilation unit 50. However, the present invention is not limited to this configuration, and only a part of the air discharged from the exhaust port 54 on the back surface of the induction heating cooker 100A is introduced into the ventilation unit 50, so that the exhaust connection portion 41 of the ventilation unit 50 is induction-heated. The structure attached so that only a part of back surface of 100 A of cookers may be covered may be sufficient. Moreover, it cannot be overemphasized that another shape may apply the shape of the exhaust_gas | exhaustion connection part 41 according to the shape of the exhaust port of the induction heating cooking appliance with which the high temperature heating apparatus 40 is mounted | worn.

  The high-temperature heating apparatus for induction heating cookers according to the present invention can be used, for example, as an attachment for pottery in an induction heating cooking system.

It is a figure which shows the structure of the high temperature heating apparatus which concerns on Embodiment 1 of this invention. It is a figure which shows the structure of the induction heating cooking appliance with which the high temperature heating apparatus which concerns on Embodiment 1 of this invention is mounted | worn. It is sectional drawing which shows the structure of the high temperature heating apparatus which concerns on Embodiment 1 of this invention. It is sectional drawing which shows the other structure of the high temperature heating apparatus which concerns on Embodiment 1 of this invention. It is a figure which shows the structure of the high temperature heating apparatus which concerns on Embodiment 2 of this invention. It is sectional drawing which shows the structure of the high temperature heating apparatus which concerns on Embodiment 2 of this invention.

Explanation of symbols

100, 100A ... induction heating cooker,
1 ... Main body 2,52 ... Top plate,
3 ... top plate inlet,
4, 54 ... Top plate exhaust port,
5, 6, 7, 57 ... heating coil,
5a, 6a, 7a, 57a ... temperature sensors,
8 ... heating chamber,
9 ... heating cabinet door,
10 ... Fan unit,
11 ... motor,
12, 58 ... fans,
13 ... Fan exhaust port,
14: Fan inlet,
15 ... circuit board,
16, 55 ... operation part,
17 ... partition part,
18 ... heating chamber exhaust,
19 ... Heater rear space 20, 40 ... High temperature heating device,
21, 41 ... exhaust connection part,
22, 42 ... wall surface,
23, 43 ... Blower,
24, 44 ... opening for adjustment,
25 ... heating element,
25a ... convex part,
25b ... vent hole,
25c ... Legs,
26 ... Grilled net,
27 ... saucer,
30, 50 ... Ventilation unit.

Claims (7)

Heating element is induction-heated by being placed on top of the top plate of the induction heating cooker for induction heating of the object to be heated placed on the top plate formed of an electrically insulating material said induction heating cooker When, is placed on top of the top plate and a ventilation unit that surrounds the heating element, a said induction heating cooker removably mounted that the induction heating cooker high temperature heating apparatus,
The induction heating cooker
A fan unit including a fan that feeds air sucked from outside as cooling air, an exhaust port for exhausting air that has been fed from the fan and cooled the components inside the induction heating cooker, and equipped with a,
The ventilation unit is
An exhaust coupling portion detachably coupled to at least a part of the exhaust port ;
And air passage for guiding air to below the heating element which is exhausted from the exhaust port through the previous SL exhaust connection portion,
A high-temperature heating apparatus for induction heating cookers, comprising: The ventilation unit further includes a wall surface that surrounds the heating element and has a blower opening formed by an opening or a notch for connecting the inside and the ventilation path to guide air from the ventilation path. The high-temperature heating apparatus for induction heating cookers according to claim 1. The induction heating cooking according to claim 1 or 2, wherein the ventilation unit further includes at least one adjustment opening for adjusting the amount of air guided from the ventilation path to the lower side of the heating element. High-temperature heating device for equipment. The ventilation unit, said part or all of the adjustment opening is guided from the air passage by being blocked by the air flow rate adjusting means beneath the heating element, wherein Rukoto can adjust the amount of air The high temperature heating apparatus for induction heating cookers according to claim 3. Mounted detachably between the heating element and the top plate, and further have a pan formed of an electrically insulating material, the heating element is mounted through the pan on top of the top plate Rukoto The high-temperature heating apparatus for induction heating cookers according to any one of claims 1 to 4, characterized in that:   The said heat generating body has at least 1 ventilation hole for ventilating the air which the said ventilation path led from the said exhaust connection part upwards, The claim in any one of Claim 1 thru | or 5 characterized by the above-mentioned. High-temperature heating device for induction heating cookers.   The high-temperature heating apparatus for induction heating cookers according to any one of claims 1 to 6, further comprising a grill net detachably provided on an upper portion of the heating element.

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