WO2020022335A1

WO2020022335A1 - Cooking device

Info

Publication number: WO2020022335A1
Application number: PCT/JP2019/028856
Authority: WO
Inventors: 岳男小池; 恵梨末広; 比呂上西
Original assignee: シャープ株式会社
Priority date: 2018-07-27
Filing date: 2019-07-23
Publication date: 2020-01-30
Also published as: TW202007906A

Abstract

This cooking device (100) is provided with a device body (1), a front door (2), a cover member (23), an air inlet (26), and an air outlet (27). The front door (2) is disposed on the front face side of the device body (1). The cover member (23) is disposed on the front face side of the front door (2). The air inlet (26) is formed so as to allow air to flow into a second gap space between the front door (2) and the cover member (23). The air outlet (27) is formed so as to allow air to flow out of the second gap space.

Description

Cooking device

The present invention relates to a cooking device.

加熱 Cooking devices that rapidly heat food with electromagnetic waves or water vapor have become widespread. Further, various techniques for suppressing the amount of heat radiation from the front door of the cooking device have been disclosed.

For example, the heating cooking device described in Patent Literature 1 includes a device main body and a front door. The apparatus main body has a heating chamber for heating food. The front door is arranged on the front side of the apparatus main body, and is attached to the apparatus main body so as to be freely opened and closed. The front door has an inner window and an outer window. The space between the inner window and the outer window is constituted by a plurality of heat insulating space layers. Each of the plurality of heat insulating space layers is divided into a thickness that does not allow convection of air.

JP 2000-65363 A

加熱 In the heating cooking device described in Patent Document 1, the heat insulation of the front door can be improved. However, there is room for improving the heat insulation on the front side of the apparatus body.

The present invention has been made in view of the above problems, and has as its object to provide a heating and cooking device capable of improving heat insulation on the front side of an apparatus main body.

加熱 The cooking device according to the present invention includes a device main body, a front door, a cover member, an intake port, and an exhaust port. The front door is disposed on a front side of the apparatus main body. The cover member is disposed on a front side of the front door. The air inlet is formed such that air can flow into a gap space between the front door and the cover member. The exhaust port is formed so that the air can flow out of the gap space.

According to the heating cooking device of the present invention, the heat insulation on the front side of the device main body can be improved.

It is a side view showing an example of composition of a heating cooking device concerning an embodiment of the present invention. It is a top view showing an example of composition of a heating cooking device concerning an embodiment of the present invention. It is a front view showing an example of composition of a heating cooking device concerning an embodiment of the present invention. It is IV-IV sectional drawing which shows an example of a structure of the front door and cover member which concern on 1st Embodiment. It is IV-IV sectional drawing which shows an example of a structure of the front door and cover member which concern on 2nd Embodiment. It is IV-IV sectional drawing which shows an example of a structure of the front door and cover member which concern on 3rd Embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the drawings (FIGS. 1 to 6). In the drawings, the same or corresponding portions have the same reference characters allotted, and description thereof will not be repeated.

<Composition common to the first to third embodiments>
First, a configuration of a heating cooking device 100 according to an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a side view showing an example of the configuration of the heating cooking device 100. As shown in FIG. 1, the heating cooking device 100 includes a device main body 1, a front door 2, and an operation unit 3.

FIG. 1 shows an X axis, a Y axis, and a Z axis orthogonal to each other. The Z axis extends along the vertical direction. Each of the X axis and the Y axis extends along the horizontal direction. The Y axis is parallel to the depth direction (front-back direction) of the cooking device 100.

The device body 1 houses a heating cabinet. Food is placed in the heating cabinet. The food is heated by at least one of electromagnetic waves, a heater, and steam. The apparatus main body 1 supports the front door 2 so that it can be opened and closed.

The front door 2 is arranged on the front side of the apparatus main body 1. The front side indicates the negative side of the Y axis. The front door 2 is disposed on the apparatus main body 1 so as to be freely opened and closed. The front door 2 regulates outflow of heat to the front side of the apparatus main body 1.

(4) The operation unit 3 receives an operation from a user. The operation unit 3 is configured to be rotatable. The user selects, for example, a menu by rotating the operation unit 3. The operation unit 3 also functions as a push button switch. The user turns on and off the power by pressing the operation unit 3.

In the embodiment of the present invention, the power is turned on and off by pressing the operation unit 3, but the present invention is not limited to this. The power may be turned on by opening the front door 2, and may be turned off after a predetermined time has elapsed after the operation or heating.

Next, a configuration of the heating cooking device 100 according to the embodiment of the present invention will be described with reference to FIGS. FIG. 2 is a plan view showing an example of the configuration of the heating cooking device 100. As shown in FIG. 2, the cooking device 100 further includes a push button 4.

The push button 4 is arranged on the upper surface of the front door 2. Specifically, the push button 4 is disposed on the upper surface of the front door 2 at the center in the X-axis direction. The push button 4 is disposed on the upper surface of the front door 2 on the positive side in the Y-axis direction. In other words, the push button 4 is arranged on the upper surface of the front door 2 on the side close to the apparatus body 1. The push button 4 is pressed by the user when the front door 2 is changed from the closed state to the open state. The push button 4 corresponds to an example of a “button”.

The apparatus main body 1 includes a first engagement member arranged on the side close to the front door 2. The front door 2 includes a second engagement member disposed on a side close to the apparatus main body 1. The second engagement member is disposed at a position facing the first engagement member. When the user changes the front door 2 from the open state to the closed state, the first engagement member is engaged with the second engagement member, and the closed state is maintained.

When the push button 4 is pressed by the user, the engagement between the first engagement member and the second engagement member is released, and the front door 2 is changed from the closed state to the open state.

Next, the configuration of the heating cooking device 100 according to the embodiment of the present invention will be described with reference to FIGS. FIG. 3 is a front view illustrating an example of the configuration of the heating cooking device 100. As shown in FIG. 3, the cooking device 100 further includes a cover member 23, an intake port 26, an exhaust port 27, and the display panel 5.

The cover member 23 is arranged on the front side of the front door 2. The cover member 23 covers the entire surface of the front door 2. A second gap space is formed between the front door 2 and the cover member 23. The second gap space will be described in detail with reference to FIG. The cover member 23 is formed of, for example, translucent heat-resistant glass.

The intake port 26 is formed so that air can flow into the second gap space. Specifically, the air inlet 26 is formed at a lower portion of the front door 2. More specifically, the air inlet 26 is formed at the lower end of the front door 2. The air inlet 26 is formed at the center of the cover member 23 in the X-axis direction.

The exhaust port 27 is formed so that air can flow out of the second gap space. Specifically, the exhaust port 27 is formed above the front door 2. More specifically, the exhaust port 27 is formed at the upper end of the front door 2. The exhaust port 27 has a first exhaust port 271 and a second exhaust port 272. The first exhaust port 271 is arranged on the positive side in the X-axis direction of the cover member 23. The second exhaust port 272 is arranged on the negative side in the X-axis direction of the cover member 23. The first exhaust port 271 and the second exhaust port 272 are arranged apart from each other.

開口 The opening area of the exhaust port 27 is smaller than the opening area of the intake port 26. Specifically, the sum of the opening area of the first exhaust port 271 and the opening area of the second exhaust port 272 is smaller than the opening area of the intake port 26. The air that has flowed into the second gap space from the intake port 26 rises in the second gap space as shown in the direction D. Then, the air in the second gap space flows out of the second gap space via the exhaust port 27 as shown in the direction D. The direction D indicates the direction of the air flow.

The display panel 5 displays various information. Specifically, the display panel 5 displays the state of the cooking device 100. For example, the type of food is displayed below the display panel 5, such as "cooked rice, porridge, drink, fish, steamed chicken, meat, beans". The user can specify the type of food to be heated by, for example, rotating the operation unit 3. In the center of the display panel 5, a number is displayed. The number indicates, for example, the heating time.

The display panel 5 includes, for example, an LCD (Liquid Crystal Display). The LCD is formed on the back side of the cover member 23 (the negative side of the Y axis).

As described above with reference to FIGS. 1 to 3, in the embodiment of the present invention, air flows into the second gap space from the intake port 26, and air flows out of the second gap space from the exhaust port 27. leak. Therefore, the heat insulation on the front side of the apparatus main body 1 can be improved.

In addition, in the embodiment of the present invention, the intake port 26 is formed at the lower end of the front door 2, and the exhaust port 27 is formed at the upper end of the front door 2. Therefore, the air flowing in from the inlet 26 is heated by the radiant heat from the heating chamber, rises, and flows out from the outlet 27. Therefore, the heat insulation on the front side of the apparatus main body 1 can be further improved.

In addition, in the embodiment of the present invention, the opening area of the exhaust port 27 is smaller than the opening area of the intake port 26. Therefore, the air that has flowed in from the intake port 26 vigorously flows out of the exhaust port 27. Therefore, the heat insulation on the front side of the apparatus main body 1 can be further improved, and the entry of foreign matter from the exhaust port 27 can be suppressed.

In the embodiment of the present invention, the push button 4 is arranged on the upper surface of the front door 2. Therefore, there is no need to arrange a handle on the front door 2. Therefore, the visibility inside the cooking device 100 can be improved.

In the embodiment of the present invention, the push button 4 is disposed at the center in the X-axis direction, the first exhaust port 271 is disposed on the positive side of the cover member 23 in the X-axis direction, and the second exhaust port 272 is The cover member 23 is disposed on the negative side in the X-axis direction. Therefore, it is possible to suppress the air exhausted from the exhaust port 27 from hitting the hand of the user who operates the push button 4. Therefore, the operability of the user for the push button 4 can be improved.

In addition, in the embodiment of the present invention, the display panel 5 is disposed below the cover member 23. Therefore, the visibility inside the cooking device 100 can be ensured.

In the embodiment of the present invention, the cover member 23 covers the entire surface of the front door 2, but the present invention is not limited to this. The cover member 23 may cover at least a part of the front door 2. If the cover member 23 covers at least a part of the front door 2, the display panel 5 can be arranged on the cover member 23.

Also, in the embodiment of the present invention, the exhaust port 27 has the first exhaust port 271 and the second exhaust port 272, but the present invention is not limited to this. It is only necessary that the heating cooking device 100 has the exhaust port 27. For example, the cooking device 100 may have only one exhaust port 27. Further, for example, the cooking device 100 may have three or more exhaust ports 27.

Further, in the embodiment of the present invention, the intake port 26 is formed at the lower end of the front door 2 and the exhaust port 27 is formed at the upper end of the front door 2, but the present invention is not limited to this. It is sufficient that the exhaust port 27 and the intake port 26 are formed. For example, the exhaust port 27 may be formed on the upper side surface of the front door 2, and the intake port 26 may be formed on the lower end of the front door 2.

Further, in the embodiment of the present invention, the push button 4 is arranged on the upper surface of the front door 2, but the present invention is not limited to this. The push button 4 may be arranged on the upper surface of the apparatus main body 1 or the upper surface of the front door 2. For example, the push button 4 may be arranged on the upper surface of the apparatus main body 1. Further, for example, the push button 4 may be arranged on a side surface of the apparatus main body 1.

In addition, in the embodiment of the present invention, the cover member 23 is formed to be translucent, but the present invention is not limited to this. The cover member 23 may be formed to be transparent or translucent.

<First embodiment>
Next, the configuration of the front door 2 and the cover member 23 according to the first embodiment of the present invention will be further described with reference to FIGS. FIG. 4 is a sectional view taken along line IV-IV showing an example of the configuration of the front door 2 and the cover member 23 according to the first embodiment. The position of the IV-IV section is shown in FIG.

前 As shown in FIG. 4, the front door 2 includes a first plate-shaped member 21, a second plate-shaped member 22, a first frame 25, and a second frame 24.

The first plate-shaped member 21 is disposed on the apparatus main body 1 side of the front door 2 (the Y-axis positive direction side). The first plate-like member 21 is arranged parallel to the XZ plane. The first plate-like member 21 is formed of, for example, transparent heat-resistant glass.

The second plate-shaped member 22 is disposed on the side of the front door 2 that is separated from the apparatus main body 1 (the negative side of the Y axis). The second plate member 22 is arranged in parallel with the first plate member 21. That is, the second plate-like member 22 is arranged parallel to the XZ plane. The second plate-like member 22 is formed of, for example, transparent heat-resistant glass. A first gap space A1 is formed between the first plate member 21 and the second plate member 22. Air is sealed in the first gap space A1. The air in the first gap space A1 functions as an “air layer”.

The first frame 25 supports the first plate-like member 21. The first frame 25 is arranged around the first plate member 21. The first frame 25 is erected on the inner peripheral surface of the second frame 24. Specifically, the first frame 25 supports the outer peripheral portion of the first plate member 21. The first frame 25 is formed of, for example, a steel plate.

The second frame 24 supports the first plate member 21 and the second plate member 22. The second frame 24 is disposed around the first plate member 21 and the second plate member 22. The second frame 24 is formed of, for example, a steel plate. The outer peripheral surface of the second frame 24 functions as the outer peripheral surface of the front door 2. The second frame 24 has a bent portion 241.

The bent portion 241 supports the second plate-shaped member 22. Specifically, the bent part 241 supports the outer peripheral part of the second plate-shaped member 22. The bent portion 241 is bent in an arc-shaped cross section so as to project toward the first gap space A1 (in the positive direction of the Y axis).

The cover member 23 is arranged in parallel with the second plate member 22. That is, the cover member 23 is arranged parallel to the XZ plane. A second gap space A2 is formed between the cover member 23 and the second plate-like member 22. The cover member 23 has a first bent part 231 and a second bent part 232. The second gap space A2 corresponds to a “gap space”.

The first bent portion 231 is disposed at the upper end (the end in the positive direction of the Z axis) of the cover member 23. The first bent portion 231 is bent in an arc-shaped cross section so as to protrude in a direction away from the second gap space A2. An exhaust port 27 is formed between the first bent portion 231 and the bent portion 241. The exhaust port 27 is formed by notching the cover member 23 as shown in FIG.

The second bent portion 232 is disposed at the lower end (the end in the negative direction of the Z axis) of the cover member 23. The first bent portion 231 is bent in an arc-shaped cross section so as to protrude in a direction away from the second gap space A2. An intake port 26 is formed between the second bent portion 232 and the bent portion 241. As shown in FIG. 3, the air inlet 26 is formed by notching the cover member 23.

空気 As shown by the direction D in FIG. 4, the air flows. The direction D indicates the direction of the air flow. Specifically, external air flows into the second gap space A2 via the intake port 26. Then, in the second gap space A2, the air rises upward (the positive direction of the Z axis). Then, the air in the second gap space A2 flows out through the exhaust port 27 to the outside.

The bent portion 241 is bent in a circular arc shape so as to protrude toward the first gap space A1. Therefore, the air in the second gap space A2 flows out through the exhaust port 27 toward the negative side (front side) of the Y-axis along the bent portion 241.

As described above with reference to FIGS. 1 to 4, in the first embodiment of the present invention, the air that has flowed in from the air inlet 26 is supplied from the air outlet 27 to the cooking device 100 (the cover member 23). ) Is formed so as to flow toward the front side. On the other hand, on the side other than the front side of the cooking device 100 (upper surface, lower surface, side surface, and back surface), the flow of air is regulated by the storage table on which the cooking device 100 is arranged. Therefore, the air flowing in from the intake port 26 flows out smoothly from the exhaust port 27. Therefore, the heat insulation on the front side of the apparatus main body 1 can be further improved.

In addition, in the first embodiment of the present invention, each of the intake port 26 and the exhaust port 27 is formed by notching the cover member 23. Therefore, each of the intake port 26 and the exhaust port 27 can be easily formed.

In addition, in the first embodiment of the present invention, since the cover member 23 has the first bent portion 231 and the second bent portion 232, the user can use the lens effect to remove the food placed inside the apparatus main body 1. It looks enlarged. Therefore, the visibility inside the cooking device 100 can be further improved.

In the first embodiment of the present invention, an air layer is formed on the front door 2 between the first plate-shaped member 21 and the second plate-shaped member 22. Therefore, the heat insulation on the front side of the apparatus main body 1 can be further improved.

In addition, in the first embodiment of the present invention, each of the first plate member 21 and the second plate member 22 is formed to be transparent, and the cover member 23 is formed to be translucent. Therefore, the visibility inside the cooking device 100 can be ensured.

Further, in the first embodiment of the present invention, the cover member 23 covers the entire surface of the front door 2, the cover member 23 is formed translucent, and the cover member 23 includes the first bent portion 231 and the second bent portion 232. Therefore, the user can feel a sense of quality of the cooking device 100.

In the first embodiment of the present invention, each of the intake port 26 and the exhaust port 27 is formed by notching the cover member 23, but the present invention is not limited to this. At least one of the intake port 26 and the exhaust port 27 may be formed by notching the cover member 23.

Also, in the first embodiment of the present invention, each of the first plate-like member 21 and the second plate-like member 22 is formed transparent, but the present invention is not limited to this. At least a part of each of the first plate member 21 and the second plate member 22 may be formed to be transparent or translucent.

<Second embodiment>
Next, the configuration of the front door 2 and the cover member 23 according to the second embodiment of the present invention will be further described with reference to FIGS. FIG. 5 is an IV-IV sectional view showing an example of the configuration of the front door 2 and the cover member 23 according to the second embodiment. The position of the IV-IV section is shown in FIG.

The front door 2 according to the second embodiment differs from the front door 2 according to the first embodiment in that the second frame 24 has a protruding member 242 as shown in FIG. The following mainly describes differences between the front door 2 and the cover member 23 according to the second embodiment from the front door 2 and the cover member 23 according to the first embodiment.

示す As shown in FIG. 5, the second frame 24 of the front door 2 has a bent portion 241, a projecting member 242, and a support portion 243. The cover member 23 has a first bent portion 231.

The bent portion 241 supports the upper end (the end in the positive direction of the Z axis) of the second plate-shaped member 22. The bent portion 241 is bent in an arc-shaped cross section so as to project toward the first gap space A1.

The support portion 243 supports the lower end portion (the end portion in the negative direction of the Z axis) of the second plate-shaped member 22. The support portion 243 is disposed on the positive side of the Y-axis with respect to the second plate-shaped member 22.

The protruding member 242 and the bent portion 241 are arranged at the front end (the end on the negative side of the Y axis) of the second frame 24. The protruding member 242 is formed, for example, so that the second frame 24 extends forward (toward the Y axis in the negative direction). The projecting member 242 projects from the second frame 24 toward the front (negative direction of the Y axis). In other words, the protruding member 242 is formed so as to cover above the exhaust port 27. That is, the protruding member 242 is formed so as to cover above the first bent portion 231.

空気 As shown by the direction D in FIG. 5, the air flows. The direction D indicates the direction of the air flow. Specifically, external air flows into the second gap space A2 via the intake port 26. Then, in the second gap space A2, the air rises upward (the positive direction of the Z axis). Then, the air in the second gap space A2 flows out through the exhaust port 27 to the outside.

As described above with reference to FIGS. 1 to 3 and FIG. 5, in the second embodiment of the present invention, the protruding member 242 protruding from the front door 2 toward the front is provided above the exhaust port 27. Be placed. Therefore, it is possible to prevent foreign matter from entering the second gap space A2 from above through the exhaust port 27.

In addition, in the second embodiment of the present invention, the air inlet 26 is formed between the lower end of the second plate member 22 and the lower end of the cover member 23. That is, there is no member that prevents foreign matter that has entered the second gap space A2 from being discharged from the intake port 26 to the outside of the second gap space A2. Therefore, foreign matter that has entered the second gap space A2 can be easily discharged to the outside from the intake port 26.

In the second embodiment of the present invention, the protruding member 242 protruding from the front door 2 toward the front is disposed above the exhaust port 27, but the present invention is not limited to this. The exhaust port 27 may be formed so as to restrict entry of foreign matter between the front door 2 and the cover member 23 from above through the exhaust port 27. For example, the exhaust port 27 may be formed so as to face obliquely downward. That is, the air discharged from the exhaust port 27 may be discharged obliquely downward. In this case, it is possible to further suppress the air discharged from the exhaust port 27 from hitting the user's hand operating the push button 4 shown in FIGS. 2 and 3. Therefore, the operability of the user for the push button 4 can be further improved.

<Third embodiment>
Next, the configuration of the front door 2 and the cover member 23 according to the third embodiment of the present invention will be further described with reference to FIGS. 1 to 3 and FIG. FIG. 6 is a sectional view taken along line IV-IV showing an example of the configuration of the front door 2 and the cover member 23 according to the third embodiment. The position of the IV-IV section is shown in FIG.

前 The front door 2 according to the third embodiment is different from the front door 2 according to the first embodiment in that the front door 2 includes an opening 244A and an opening 244B. The following mainly describes differences between the front door 2 and the cover member 23 according to the third embodiment from the front door 2 and the cover member 23 according to the first embodiment.

よう As shown in FIG. 6, the second frame 24 of the front door 2 has a bent portion 241 and a projecting member 244. The cover member 23 has a first bent portion 231 and a second bent portion 232.

The protruding member 244 is formed such that, for example, the second frame 24 extends forward (toward the Y axis in the negative direction). The tip of the protruding member 244 is fixed to each of the first bent portion 231 and the second bent portion 232 of the cover member 23. Specifically, the tip of the protruding member 244 arranged at the upper end of the second frame 24 is fixed to the upper end of the first bent portion 231 of the cover member 23. The tip of the projecting member 244 arranged at the lower end of the second frame 24 is fixed to the lower end of the second bent portion 232 of the cover member 23.

開口 An opening 244A is formed in the protruding member 244 arranged at the lower end of the second frame 24. The opening 244A is formed by cutting out the protruding member 244. The opening 244A functions as the air inlet 26.

開口 An opening 244B is formed in the protruding member 244 arranged at the upper end of the second frame 24. The opening 244B is formed by cutting out the protruding member 244. The opening 244B functions as the exhaust port 27.

空気 The air flows as shown by the direction D in FIG. The direction D indicates the direction of the air flow. Specifically, external air flows into the second gap space A2 via the intake port 26. Then, in the second gap space A2, the air rises upward (the positive direction of the Z axis). Then, the air in the second gap space A2 flows out through the exhaust port 27 to the outside.

As described above with reference to FIGS. 1 to 3 and 6, in the third embodiment of the present invention, the intake port 26 and the exhaust port 27 are formed by cutting out the second frame 24 of the front door 2. You. Therefore, the inlet 26 and the outlet 27 can be easily formed.

In the third embodiment of the present invention, the tip of the protruding member 244 is fixed to the first bent portion 231 and the second bent portion 232 of the cover member 23. Therefore, the cover member 23 can be firmly fixed to the front door 2.

In the third embodiment of the present invention, each of the intake port 26 and the exhaust port 27 is formed by cutting out the second frame 24 of the front door 2, but the present invention is not limited to this. At least one of the intake port 26 and the exhaust port 27 may be formed by cutting out the second frame 24 of the front door 2.

Further, in the third embodiment of the present invention, each of the intake port 26 and the exhaust port 27 is formed by cutting out the second frame 24 of the front door 2, but the present invention is not limited to this. At least one of the intake port 26 and the exhaust port 27 may be formed as a gap between the front door 2 and the cover member 23. When each of the inlet 26 and the outlet 27 is formed as a gap between the front door 2 and the cover member 23, the inlet 26 and the outlet 27 can be formed more easily.

The embodiments of the present invention have been described with reference to the drawings. However, the present invention is not limited to the above embodiment, and can be implemented in various modes without departing from the gist thereof (for example, the following (1) to (3)). The drawings schematically show each component in order to make it easy to understand, and the thickness, length, number, etc. of each component shown in the drawings are different from actual ones for convenience of drawing. There are cases. Further, the shapes, dimensions, and the like of the respective constituent elements shown in the above-described embodiments are merely examples, and are not particularly limited.

(1) As described with reference to FIGS. 1 to 3, in the embodiment of the present invention, the heating cooking device 100 includes only one air inlet 26, but the present invention is not limited to this. It is sufficient that the heating and cooking device 100 includes the air inlet 26. For example, the cooking device 100 may include two or more intake ports 26.

(2) As described with reference to FIGS. 1 to 3, in the embodiment of the present invention, the cooking device 100 includes two exhaust ports (the first exhaust port 271 and the second exhaust port 272). The present invention is not limited to this. It is sufficient that the heating and cooking device 100 includes the exhaust port 27. For example, the cooking device 100 may include only one exhaust port 27. Further, for example, the cooking device 100 may include three or more exhaust ports 27.

(3) As described with reference to FIGS. 1 to 3, in the embodiment of the present invention, the cover member 23 is disposed on the front surface side of the entire front door 2, but the present invention is not limited to this. The cover member 23 may be disposed on at least a part of the front side of the front door 2. In other words, the cover member 23 may be arranged at a portion that may be touched by the user or at a position corresponding to the display panel 5. For example, the cover member 23 may be disposed only on the front side of the lower part of the front door 2.

(4) The present invention relates to a heating and cooking apparatus, and has industrial applicability.

REFERENCE SIGNS LIST 100 heating cooking device 1 device main body 2 front door 21 first plate member 22 second plate member 23 cover member 231 first bent portion 232 second bent portion 24 second frame 241 bent portion 242 projecting member 243 support portion 244 projecting Member 244A, 244B Opening 25 First frame 26 Intake port 27 Exhaust port 271 First exhaust port 272 Second exhaust port 3 Operation unit 4 Push button (button)
5 Display panel D direction A1 First gap space (air layer)
A2 Second gap space (gap space)

Claims

The device body,
A front door arranged on the front side of the apparatus main body,
A cover member arranged on the front side of the front door,
An intake port formed so that air can flow into a gap space between the front door and the cover member,
An exhaust port formed to allow the air to flow out of the gap space.
The intake port is formed at a lower portion of the front door,
The cooking device according to claim 1, wherein the exhaust port is formed at an upper part of the front door.
The heating cooking device according to claim 1 or 2, wherein an opening area of the exhaust port is smaller than an opening area of the intake port.
4. The heating cooking device according to claim 1, wherein the exhaust port is formed so that the air flows out from the exhaust port toward a front side of the cover member. 5.
5. The exhaust port according to claim 1, wherein the exhaust port is formed to restrict entry of foreign matter between the front door and the cover member from above through the exhaust port. 6. A heating cooking device according to claim 1.
The heating cooking device according to claim 5, wherein a projecting member projecting from the front door toward the front is disposed above the exhaust port.
The heating cooking device according to any one of claims 1 to 6, wherein at least one of the intake port and the exhaust port is formed by notching the cover member.
The heating cooking device according to any one of claims 1 to 7, wherein at least one of the intake port and the exhaust port is formed as a gap between the front door and the cover member.
The heating cooking device according to any one of claims 1 to 8, wherein at least one of the intake port and the exhaust port is formed by cutting out a frame of the front door.
The heating cooking device according to any one of claims 1 to 9, wherein the cover member covers at least a part of the front door.
Further comprising a button pressed to change the front door from the closed state to the open state,
The cooking device according to any one of claims 1 to 10, wherein the button is disposed on an upper surface of the device main body or an upper surface of the front door.
Further comprising a display panel for displaying a state of the cooking device,
The cooking device according to any one of claims 1 to 11, wherein the display panel is arranged below the cover member.
The front door,
A first plate-like member;
A second plate-like member arranged in parallel with the first plate-like member,
The cooking device according to any one of claims 1 to 12, wherein an air layer is formed between the first plate member and the second plate member.
The heating cooking device according to claim 13, wherein at least a part of each of the cover member, the first plate-shaped member, and the second plate-shaped member is formed to be transparent or translucent.