JP4853428B2 - Cooker - Google Patents

Description

  The present invention relates to intake / exhaust of a heat generating component cooling fan and a cooling configuration of an internal member in a heating cooker.

Conventionally, this type of cooking device has been configured such that an opening is provided behind the top of the cooking device, one serving as an intake port and the other serving as an exhaust port (see, for example, Patent Document 1).
JP 2002-110331 A

  However, in the above-described conventional configuration, oil smoke, steam, and boiled cooking juice are sucked from the air intake port together with the heated air when heating the cooked food, which may impair the cooling efficiency and durability of internal components. Had the problem of being.

  The present invention solves the above-described conventional problems, and is configured so that oily smoke, steam, and boiled food that is cooked together with air that is heated when cooking food is difficult to be sucked from the air intake port, and the fan exhaust port is provided as a fan. An object of the present invention is to provide a cooking device that is easy to use and highly reliable and has a high commercial value.

In order to solve the above conventional problems, the cooker of the invention, the adjusting physical body, a cooking chamber for heating an object placed inside a door for opening and closing the front opening, the A centrifugal fan that rotates about a rotating shaft provided on a substantially horizontal plane to blow air to a heat generating part in the cooker body for forced cooling , and is located on the right or left side of the cooking chamber as viewed from the front. A fan, a second heat source provided at a position farther from the fan than the first heat source, heating the object to be heated placed on the cooker body, and an outline of the cooker body an outer surface front or bottom or air intake port provided in both the fan inlet port provided on a substantially vertical plane a between the fan and the air inlet, the upper portion of the outer exterior surface behind the cooker body or an exhaust port provided in a rear portion, and the fan inlet Comprising a first fan exhaust port provided in the parallel plane, the said fan case further has a second fan outlet is an opening provided in a substantially tangential direction of the outer periphery of the fan, the fan The wind generated from the second fan exhaust port is blown to the second heat source, and its direction is changed by the fan case without passing through the second fan exhaust port. from Ru it is blown to the rear heat-generating components.

  Thereby, it becomes difficult to suck in oil smoke, steam, and boiled juice that is a cooked product together with air heated when the cooked product is heated, and the cooling efficiency of the internal member can be improved.

  The heating cooker of the present invention is difficult to inhale oily smoke, steam, and boiled food that is cooked together with air heated when heating a cooked food, easy to use, and has high cooling efficiency for internal parts, It can be set as the cooker with high durability and high commercial value.

The first invention includes a regulating physical body, a cooking chamber for heating an object placed inside a door for opening and closing the front opening, blowing forcibly cooled to the heat generating portion of the cooker body Therefore, a centrifugal fan that rotates about a rotation shaft provided on a substantially horizontal plane and is located on the right or left side of the cooking chamber as viewed from the front, and is placed on the cooker body A first heat source for heating an object to be heated, a second heat source provided at a position farther from the fan than the first heat source, and an intake air provided at the front or bottom of the outer surface of the cooker body or both and mouth, and the fan and the and the fan air intake port provided on a substantially vertical plane a between the intake port, the cooker shell outer surface behind the upper or provided at the rear outlet of the body, the fan intake the first fan exhaust port provided in the mouth and a substantially parallel plane and Wherein the fan case further has a second fan outlet is an opening provided in a substantially tangential direction of the outer periphery of the fan, wind generated from said fan, said from said second fan outlet By being blown to the second heat source, the direction of the fan case is changed without passing through the second fan exhaust port, and the heat is sent from the first fan exhaust port to the rear heat generating component. In addition, it becomes difficult to inhale oil smoke, steam, and boiled soup that is a cooked product together with air heated when the cooked product is heated, thereby improving the cooling efficiency of the internal components. Thereby, it is possible to provide a cooking device that is easy to use and has high reliability and high commercial value.

Fans of the second invention, the configuration you blown to the cooking chamber or the door from the fan exhaust port. Thereby, the temperature rise of the member around a cooking chamber can be suppressed, and it can be set as the heating cooker with high commercial value which is rich in reliability, and is easy to use.

A third invention includes a top plate for placing an object to be heated constituting said cooker body top surface, a partition plate provided Ryakusui earnestly between cooking chamber and the second heat source, the fan is the wind path formed by said top plate and said partition plate and goes to the exhaust port, a configuration in which blown from the second fan outlet. Thereby, it can be set as the structure which improves the cooling efficiency of an internal component, the temperature rise of a heat-source peripheral member can be suppressed, and it can be set as the highly reliable and highly productive heating cooker with the high cooling efficiency of an internal component.

A fourth invention is an operation board for Ru fired the setting Teisu of the first heat source and the second heat source, comprising an operation board case for storing the operation panel, the operation panel case, the second fan open mouth in the vicinity of the exhaust port is provided, the fan is configured to blow from the second fan exhaust opening within said operating board case. Thereby, the temperature rise of the operation part peripheral member which is easy to use can be suppressed, and it can be set as the heating cooker with the high cooling efficiency of an internal component, and the product value with high reliability.

Fifth operation board case of the present invention may further include a protrusion provided downward, the convex portion forms a wind path on said partition plate, said fan said protrusion from said second fan outlet There a configuration that can suppress an increase in the temperature of the operation unit and a display unit near the member by the wind to Rukoto sent to the air passage to be formed. Thereby, it can be set as the heating cooker with high cooling efficiency of an internal component, and highly reliable commercial value.

A sixth invention becomes a structure that can further improve the cooling efficiency by the cooling air which is blown through the second fan outlet from the fan further comprising an auxiliary fan wind path leading to the second heat source, It can be set as the heating cooker with the high cooling efficiency of internal components, and the product value with high reliability.

(Embodiment 1)
1, 2, 3, and 4 show detailed views of the heating cooker according to the first embodiment of the present invention. A cooker body 12 having a heat source 11, a fan 15 that rotates about a rotation axis provided on a substantially horizontal plane that blows and forcibly cools a heat generating portion 14 in the cooker body 12, and the cooker body 12 Outlet surface 13 provided at the front or bottom or both of the outer surface of the outer shell, the fan air inlet port 17 provided on the substantially vertical plane between the fan and the inlet port, and the outer surface of the outer surface of the cooker body 12 An exhaust port 10 is provided at the rear upper part or rear portion, and a fan exhaust port 30 is provided on a surface substantially parallel to the fan intake port 17 or in a substantially tangential direction on the outer periphery of the fan 15, and from the fan exhaust port 30 to the heat source 11 is provided with an air passage for blowing air. About the cooking-by-heating machine comprised as mentioned above, the effect | action is demonstrated below.

  In the case of a heating cooker that uses a flame such as a gas as a heat source, an induction heating coil that generates a magnetic field and heats a pan, or a heat source that generates Joule heat by passing an electric current through an electrical resistance The control board that controls the operation of the cooker is heated by the heat generated by the heat source. Furthermore, in a heating cooker that heats a pan with an induction heating coil, the induction heating coil and the control board self-heat due to the current flowing on the induction heating coil and the circuit of the internal control board and the electrical resistance of the circuit. In order to lower the temperature of the induction heating coil and the components on the control board to below the heat resistant temperature, a forced air cooling type cooling configuration is required in which the air outside the cooker is sucked, the internal components are cooled, and then exhausted.

When the direction of the wind generated from the fan (impeller) 15 is changed by the fan case 16 and then the centrifugal fan 15 configured to blow air to the heat generating component on the control board is used, Although it is easy to blow air to both the heat sources 11 installed in the vicinity of the control board, it is difficult to blow air to the heat sources 11 installed at positions away from the control board. Therefore, in the heating cooker according to the present invention, a dedicated air passage is provided from the fan exhaust port 30 to the heat source 11, and the heat source is directly blown compared to the temperature of the internal heating member sucked from the intake port 13. It can be cooled efficiently. Further, by providing the fan case 16 with a fan exhaust port 30 as an opening in a substantially tangential direction on the outer periphery of the fan 15, the centrifugal fan 15 can smoothly move without disturbing the momentum of the cooling air sent from the center to the outside. The air can be sent to the heat source 11. Thereby, a heat source can be cooled efficiently.

  Further, an air guide rib for smoothly changing the direction of the wind and guiding the heat to the heat source 11 may be provided in the vicinity of the fan exhaust port 30. The air guide rib may be configured by using a part of the shape of the fan case, or the same effect can be obtained by forming it using other members.

  Further, when the object to be heated is placed and heated further above the heat source 11 provided at the top of the cooker body 12, the heat generated from the heat source is transmitted to the heat source and the vicinity of the object to be heated, and the air around the heat source is also warmed. It is done. The warmed air mainly diffuses upward or partially in the lateral direction. By providing the inlet 13 at the front or bottom of the cooker main body 12, that is, below the heat source 11, the air heated by the heat generated by the heat source is difficult to be sucked from the inlet 13, and cooling efficiency and The effect of increasing the durability of the internal parts can be obtained.

  Furthermore, it becomes a structure which cannot suck | inhale oil smoke, a vapor | steam, boiled juice which is a cooking thing, etc. from an inlet with the air heated when heating a cooking thing, and the effect which improves the durability of an internal component is acquired.

  Further, the fan intake port 17 is not provided in the vicinity of the intake port 13 but is installed at a position different from substantially the same plane, for example, in a substantially vertical plane, thereby forming an intake path from the intake port 13 of the fan 15 to the fan intake port 17. As a result, even if boiled soup or the like, which is a cooked product, is sucked into the air inlet 13, it immediately reaches the fan air inlet 17 and has an effect of reducing the possibility of entering the inside of the cooker. The substantially vertical plane is preferably a plane in which the angle θ in FIG. 4 is 60 to 120 degrees. A heat generating component that needs to be cooled generally exists in this range with respect to the cooling fan. Due to the positional relationship in which the intake port 13 is provided at the bottom of the cooker main body 12 or the front part in the vicinity thereof, the fan intake port 17 is provided above the intake port 13, and the intake path from the intake port 13 to the fan intake port 17. Inside air flows from below to above. Even if boiled soup or the like, which is a cooked product, is sucked from the intake port 13 through the intake port 13, there is an effect of reducing the possibility of falling into the inside of the cooker by dropping due to its own weight in the intake path.

  Furthermore, by making the cross-sectional area of the intake path from the intake port 13 to the fan intake port 17 larger than the opening area of the intake port 13, the flow velocity of the air flowing through the path is reduced, and the weight of boiled juice or the like falls in the intake path Even if boiled soup or the like, which is a food product, is sucked from the air intake port 13 through the air intake port 13, the possibility of reaching the fan air intake port 17 and entering the inside of the cooker is reduced. The direction of the wind generated from the fan (impeller) is changed by the fan case, and then the centrifugal fan 15 configured to blow air to the heat-generating component on the control board is used. Even when the broth or the like enters, the moisture, which is the main component of the broth, is heavier than the air, and is thus blown out of the rotation center of the fan by the centrifugal force and adheres to the fan case 16. This has the effect of reducing the possibility of moisture adhering directly to the electronic components in the cooking machine.

  Furthermore, in order to prevent cooking such as boiled juice adhering to the fan case 16 from accumulating, a discharge groove may be provided inside the fan case 16 and discharged outside the cooker body 12. The same effect can be obtained by using a multi-blade fan (sirocco fan), a turbo fan, a radial fan, or other centrifugal fans as the centrifugal fan 15. The same effect can be obtained not only in the built-in type cooking device incorporated in the kitchen but also in the stationary type cooking device installed on the table.

  With the above configuration, the temperature of the peripheral members of the heat generating member such as a heat source is difficult to suck in the smoke, steam and cooking juice from the air intake port together with the air heated when heating the food. It becomes the structure which can suppress a raise. Thereby, it is possible to provide a cooking device that is easy to use, has high cooling efficiency, is highly reliable, and has a high commercial value.

(Embodiment 2)
FIG. 5 shows a detailed view of a heating cooker according to the second embodiment of the present invention. Since the basic configuration is the same as that of the first embodiment, only the difference in configuration will be described.

  As shown in FIG. 5, it further includes a cooking chamber 22 that has a door 31 that opens and closes a front opening and heats an object to be heated, and the fan exhaust port 30 is connected to the cooking chamber 22 or the door. It is set as the structure provided with the air path provided in the 31 side and ventilating from the said fan exhaust port 30 to the said cooking chamber 22 or the said door 31. FIG.

  About the cooking-by-heating machine comprised as mentioned above, the effect | action is demonstrated below.

  By providing the fan case 16 with a fan exhaust port 30 that is an opening in a substantially tangential direction on the outer periphery of the fan 15, cooking is smoothly performed without impeding the momentum of the cooling air sent from the center to the outside by the centrifugal fan 15. It can blow to the door 31 of the storage 22 and the cooking chamber 22. Thereby, the cooking chamber 22 and the door 31 can be efficiently cooled. It becomes possible to make it a highly durable heating cooker by suppressing the temperature rise of the members around the cooking chamber 22 and the door 31. Furthermore, it becomes possible to improve the operability and safety of the user by lowering the temperature of the door 31 at the same time.

  As another configuration, an air guide rib that smoothly changes the direction of the wind and guides the air to the heat source 11 may be provided in the vicinity of the fan exhaust port 30. The air guide rib may be configured by using a part of the shape of the fan case, or the same effect can be obtained by forming it using other members. It is desirable to define the rotation direction of the fan 15 according to the position of the fan exhaust port 30 provided in the substantially tangential direction on the outer periphery of the fan 15. For example, when the fan exhaust port is provided in the upper part of the fan case, when the fan is located on the right side of the cooking chamber as viewed from the front of the cooker, that is, when the fan exhaust port 30 is provided in the upper left part of the fan case. The fan rotation direction is preferably counterclockwise. The fan may be rotated in the clockwise direction, and for example, a cooling air passage may be provided in the vicinity of the cooking cabinet and the door as a shape connected to the air duct in the fan case. For example, when the fan exhaust port is provided in the upper part of the fan case, when the fan is located on the left side of the cooking chamber as viewed from the front of the cooker, that is, when the fan exhaust port 30 is provided in the upper right part of the fan case. The rotation direction of the fan is preferably clockwise. The fan rotation direction may be counterclockwise. For example, the fan case may be provided with a desired cooling air passage as a shape connected to the air guide duct. Further, when the fan exhaust port is provided at the lower part of the fan case, when the fan is located on the right side of the cooking chamber as viewed from the front of the cooker, that is, when the fan exhaust port 30 is provided at the lower left part of the fan case. The rotation direction of the fan is preferably clockwise. The fan rotation direction may be counterclockwise. For example, the fan case may be provided with a desired cooling air flow path in the vicinity of the cooking chamber and the door as a shape connected to the air guide duct. Further, when the fan exhaust port is provided at the lower part of the fan case, when the fan is located on the left side of the cooking chamber as viewed from the front of the cooker, that is, when the fan exhaust port 30 is provided at the lower right part of the fan case. The rotation direction of the fan is preferably counterclockwise. The fan may be rotated in the clockwise direction, and for example, a cooling air passage may be provided in the vicinity of the cooking cabinet and the door as a shape connected to the air duct in the fan case. It is desirable to select an optimal configuration for the fan exhaust port and the rotation direction of the fan according to the positional relationship between the fan case and the cooking chamber.

  The present invention can provide the same effect not only in a built-in type cooking device incorporated in a kitchen but also in a stationary type cooking device installed on a table. Thereby, it can be set as the heating cooker with the high cooling efficiency of an internal component, rich in durability of an internal component, and the highly convenient commercial value.

(Embodiment 3)
FIG. 6 shows a detailed view of a heating cooker according to the third embodiment of the present invention. Since the basic configuration is the same as in the first and second embodiments, only the difference in configuration will be described.

  As shown in FIG. 6, the top plate 3 which comprises the top | upper surface of the cooking appliance main body 12, and places to-be-heated objects, such as a pan, and the partition plate 32 provided in the substantially horizontal surface between the heat source 11 and the said cooking cabinet. The fan exhaust port 30 blows air to the air path that is formed by the partition plate 32, the outer surface of the cooking chamber 22, and the top plate 3 and reaches the exhaust port 10. About the cooking-by-heating machine comprised as mentioned above, the effect | action is demonstrated below.

  The heating of the cooking chamber 22 is largely involved in the temperature rise of the heat source and its peripheral members. In order to suppress this temperature rise, it is desirable to provide the partition plate 32. The heat of the cooking chamber 22 can be insulated by the partition plate 32, and the heat source 11 and members near the heat source 11 can be efficiently cooled by blowing air from the fan exhaust port 30 to the gap between the partition plate 32 and the top plate.

  Thereby, it is possible to provide a cooking device that is easy to use, has high cooling efficiency for internal components, and has high durability for internal components and high commercial value.

(Embodiment 4)
FIG. 7 shows a detailed view of a heating cooker according to the fourth embodiment of the present invention. Since the basic configuration is the same as in the first to third embodiments, only the difference in configuration will be described.

  As shown in FIG. 7, the operation board 33 for setting the heating power of the heat source 11 and displaying the operation of the cooking device 12 and the operation board case 34 for storing the operation board 33 are provided. An opening 35 is provided in the case 34 so that air is blown from the fan exhaust port 30 into the operation board case 34. About the cooking-by-heating machine comprised as mentioned above, the effect | action is demonstrated below. The heat of the cooked food heated by the heat source 11 transfers the top plate 3 to generate a temperature rise near the operation board 33. Since the operation board 33 is provided with a push button or the like for operating the cooker main body and is a part that the user directly touches, it is desirable to suppress the temperature rise. Therefore, it is necessary to send the fan wind to the vicinity of the operation board 33 for forced air cooling. However, when the fan is installed in front of the cooker, the wind blown backward to cool the control board 20 located behind. The efficiency is poor because it is necessary to greatly change the direction of a part of the air and blow air to the operation board 33 in front of the cooker. Therefore, the temperature rise can be suppressed by providing the fan exhaust port 30 in the tangential direction on the outer periphery of the fan 15 and cooling the vicinity of the operation board 33 with the cooling air blown from the fan exhaust port 30. The operation board case 34 may be provided with not only an opening but also a rib shape or the like so that the cooling air can be efficiently introduced into the operation board case 34. In addition to providing the operation board case 34 with a rib shape or the like, another member, for example, a shape that guides air using a part of the fan case 16 may be provided. The present invention can provide the same effect not only in a built-in type cooking device incorporated in a kitchen but also in a stationary type cooking device installed on a table. Thereby, it can be set as the cooker with high commercial value which is easy to use and is rich in durability and reliability.

(Embodiment 5)
FIG. 8 shows a detailed view of a heating cooker according to the fifth embodiment of the present invention. Since the basic configuration is the same as that of the fourth embodiment, only the difference in configuration will be described.

  As shown in FIG. 8, the operation board case 34 further has a convex portion downward, an air passage is formed on the partition plate 32, and air is blown from the fan exhaust port 30 to the vicinity of the operation board case 34. About the cooking-by-heating machine comprised as mentioned above, the effect | action is demonstrated below.

  By providing the convex portion, an air path is formed between the partition plate 32 and the operation board case 34. By blowing air from the fan exhaust port 30 to the air passage, the entire operation board case 34 can be cooled. The convex portion provided on the operation board case 34 may be formed integrally with the operation board case 34 or may be formed separately. The air path may be configured by sticking a string-like seal tape made of foamed silicon or the like. The present invention can provide the same effect not only in a built-in type cooking device incorporated in a kitchen but also in a stationary type cooking device installed on a table. Thereby, it can be set as the cooking device with high commercial value which is easy to use and is rich in durability and reliability of internal parts.

(Embodiment 6)
FIG. 9 shows a detailed view of a heating cooker according to the sixth embodiment of the present invention. Since the basic configuration is the same as in the third to fifth embodiments, only the difference in configuration will be described.

  As shown in FIG. 9, it is configured between the partition plate 32 and the outer surface of the cooking chamber 22 or the top plate 3 or the operation board case 34, and further includes a heat insulating member 36 on the partition plate 32. About the cooking-by-heating machine comprised as mentioned above, the effect | action is demonstrated below.

  The heat generation of the cooking chamber 22 is largely involved in the temperature rise of the heat source 11, the operation board 33 and its peripheral members. In order to suppress this temperature rise, it is desirable to further provide a heat insulating member 36 on the partition plate 32. The heat of the cooking chamber 22 can be insulated by the heat insulating member 36, and further, the members near the operation unit or the heat source 11 are efficiently obtained by blowing air from the fan exhaust port 30 to the gap between the heat insulating member 36 and the top plate 3 or the operation board case 34. Can be cooled.

  The same effect can be obtained not only in the built-in type cooking device incorporated in the kitchen but also in the stationary type cooking device installed on the table. Thereby, it is possible to provide a cooking device that is easy to use, has a high cooling efficiency for internal components, and is highly durable and reliable and has a high commercial value.

(Embodiment 7)
FIG. 10 shows a detailed view of a heating cooker according to the seventh embodiment of the present invention. Since the basic configuration is the same as in the first to sixth embodiments, only the difference in configuration will be described.

  As shown in FIG. 10, the cooling air blown from the fan 15 through the fan exhaust port 30 further includes an auxiliary fan 37 on the air path reaching the heat source 11 and the cooking chamber 22 or the door 31 or the operation board 33. About the cooking-by-heating machine comprised as mentioned above, the effect | action is demonstrated below.

  Since the cooling fan blown through the fan exhaust port 30 has the auxiliary fan 37 on the air path reaching the heat source 11 and the cooking chamber 22 or the door 31 or the operation board 33, the heat source 11 and the cooking chamber 22 or the door 31 or the operation board. It is possible to suppress the temperature rise of the members near 33. It becomes the structure which can cool efficiently the heat source 11, the cooking chamber 22, the door 31, or the operation board 33 vicinity member. The same effect can be obtained by using a multi-blade fan (sirocco fan), a turbo fan, a radial fan, or other centrifugal fans or propeller fans as the auxiliary fan 37.

  Further, not only the built-in type cooking device incorporated in the kitchen but also the stationary type cooking device installed on the table, the same effect can be obtained with the above configuration. Thereby, it is possible to provide a cooking device with high commercial value which is easy to use and excellent in durability and reliability of internal parts.

  As described above, the cooking device according to the present invention can efficiently cool a portion where a temperature rise such as a heat source occurs, and sucks boiled juice or the like that is a cooked product or dust or dust drifting in the air into the cooking device. Since it becomes the structure which can reduce the possibility of invasion, it is easy to use, the durability of internal parts is high, and the commercial value can be increased. Therefore, it is applicable also to uses, such as a heating cooking appliance which comprises other similar forced air cooling systems.

The perspective view of the heating cooker in Embodiment 1 of this invention Detailed view of heating cooker in Embodiment 1 of the present invention Detailed view of cooling air path in Embodiment 1 of the present invention Sectional detail drawing of the cooling fan in Embodiment 1 of this invention Detailed view of cooling air path in Embodiment 2 of the present invention Detailed view of cooling air path in Embodiment 3 of the present invention Detailed view of cooling air path in Embodiment 4 of the present invention Detailed view of cooling air path in Embodiment 5 of the present invention Detailed view of cooling air path in Embodiment 6 of the present invention Detailed view of cooling air path in Embodiment 7 of the present invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Exhaust port 11 Heat source 12 Cooker main body 13 Intake port 14 Heating component 15 Fan 16 Fan case 17 Fan intake port 18 Leg 19 Cover 20 Control board 21 Substrate case 22 Cooker 30 Fan exhaust port 31 Door 32 Partition plate 33 Operation board 34 Operation board case 35 Opening 36 Heat insulation member 37 Auxiliary fan

Claims (6)

And adjusting the physical body, the cooking chamber for heating an object placed inside a door for opening and closing the front opening, for blowing forcibly cooled to the heat generating portion of the cooker body, substantially on the horizontal plane A centrifugal fan that rotates about a rotating shaft provided on the fan and is located on the right or left side of the cooking chamber as viewed from the front, and the object to be heated placed on the cooker body is heated. A first heat source, a second heat source provided at a position farther from the fan than the first heat source, an intake port provided at the front or bottom of the outer surface of the cooker body, or both, and the fan a fan inlet port provided on a substantially vertical plane a between the intake port and an exhaust port provided on the top or rear of the outer exterior surface behind the cooker body, the fan inlet substantially parallel surfaces A first fan exhaust port provided in the Ankesu further comprises a second fan outlet is an opening provided in a substantially tangential direction of the outer periphery of said fan, air generated from the fan is blown into the second heat source from said second fan outlet In addition, the cooking device is characterized in that the direction of the fan case is changed by the fan case without passing through the second fan exhaust port, and the air is blown from the first fan exhaust port to a rear heat generating component . The fan, the heating cooker according to claim 1, wherein the benzalkonium be blown to the cooking chamber or the door from the fan exhaust port. A top plate for placing an object to be heated constituting said cooker body top surface, comprising a partition plate provided Ryakusui earnestly between cooking chamber and the second heat source, the fan, and the partition plate the air passage leading into formed by a front Symbol tabletop the exhaust port, a heating cooker according to claim 2 which is characterized in that blown from the second fan outlet. An operation board for Ru fired the setting Teisu of the first heat source and the second heat source, comprising an operation board case for storing the operation panel, the operation panel case is opened in the vicinity of the second fan outlet The cooking device according to any one of claims 1 to 3, wherein a mouth portion is provided, and the fan blows air from the second fan exhaust port inside the operation board case. The operation board case may further include a protrusion provided downward, the convex portion forms a wind path on said partition plate, said fan said convex portion is formed from the second fan outlet the The cooking device according to claim 4, wherein the air is blown into an air passage . Heating from said fan according to any one of claims 1 to 5 characterized in that it has the second fan exhaust outlet through blowing cooling air further auxiliary fan wind path leading to the second heat source Cooking device.

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