JP2015197271A - heating cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating cooker that is adaptive to both cooking in which a body to be heated which is accommodated inside is heated uniformly on the whole and cooking in which the body to be heated has its surface baked.SOLUTION: A heating cooker includes a container which accommodates a body to be heated and has its upper surface opened, a hot blast ejection mechanism which blows a hot blast into the container, and a mount member 25 which is installed in the container, and has the body to be heated mounted thereupon. The container is fitted internally with a stirring member which stirs the body to be heated, and the mount member has a cut part 37 through which the stirring member is passed and a fitting part 38 for fitting the mount member on the stirring member.

Description

  The present invention relates to a cooking device, and more particularly to a cooking device that heats a heated object by spraying hot air.

  Improvements in eating habits are encouraged as health awareness increases. In particular, it is required to reduce the intake of oil and fat. Then, the following is disclosed as a heating cooker which can perform the cooking which reduced the usage-amount of cooking oil.

  FIG. 13 is a schematic front view showing a state where the lid of the cooking utensil shown in Patent Document 1 is opened. The instrument 101 includes a main body 102 and a container 103 attached in the main body 102.

  The main body 102 has a base 104, a side 105, a lid 106 and a delivery channel 107. The main body 102 generates hot air by a heater and a fan (not shown) and sends the hot air toward the food in the container 103 via the delivery channel 107.

  A blade 108 is provided in the container 103. And the foodstuff in the container 103 is stirred by driving the container 103 and the braid | blade 108 by rotation drive, and the foodstuff is heated uniformly.

JP 2012-192264 A

  However, in the heating cooker disclosed in Patent Document 1, although it is possible to perform cooking such that the object to be heated accommodated inside is heated uniformly, the surface of the object to be heated It is difficult to cook so as to burn.

  The present invention has been made in view of the above-described problems, and its purpose is to cook the entire object to be heated, which is heated uniformly, and the surface of the object to be heated. An object of the present invention is to provide a heating cooker that can cope with both scorching cooking.

  The heating cooker according to the present invention includes a container having an upper surface that accommodates an object to be heated, a hot air blowing mechanism that blows hot air into the container, and a mounting member that is installed inside the container to place the object to be heated. In the heating cooker provided with a stirring member for stirring the object to be heated, the container has a notch for passing the stirring member, and the mounting member is placed on the stirring member. It has the attaching part for attaching.

  In one embodiment of the present invention, the mounting member is installed on the bottom surface of the container through the stirring member in the notch portion, and the attachment portion is a first leg portion for maintaining a certain distance from the bottom surface of the container. May be.

  In one embodiment of the present invention, the mounting member may have a through hole in the mounting surface.

  In one embodiment of the present invention, the placing member may be disposed so as to have a gap between the side surface of the container.

  In one embodiment of the present invention, the mounting member may have a second leg portion for maintaining a certain distance from the bottom surface of the container on the same side as the attachment portion.

  The cooking device according to the present invention can cope with both cooking that heats the object to be heated contained uniformly inside and cooking that burns the surface of the heating object. it can.

It is a schematic perspective view of the heating cooker of 1st Embodiment. It is a schematic perspective view of the heating cooker which shows the state which opened the opening / closing door of 1st Embodiment. It is a schematic front view of the heating cooker of 1st Embodiment. It is a schematic cross section of the heating cooker of 1st Embodiment. It is a schematic perspective view of the stirring blade of 1st Embodiment, and a schematic top view which shows the state in which the stirring blade of the rotating pan was attached. It is a schematic perspective view when the mounting net | network of 1st Embodiment is seen from the back surface side. It is a schematic cross section which shows the state by which the mounting net | network was attached on the stirring blade of the heating cooker of 1st Embodiment. It is a schematic cross section which shows the state to which the mounting net | network was attached through the stirring blade of the heating cooker of 1st Embodiment. It is a schematic perspective view when the mounting net | network of 2nd Embodiment is seen from the back surface side. It is a schematic perspective view when the mounting net | network of 3rd Embodiment is seen from the back surface side. It is a schematic top view which shows the state by which the mounting net | network was attached on the stirring blade of the rotating pan of 3rd Embodiment. It is a schematic top view which shows the state to which the mounting net | network was attached by letting the stirring blade of the rotary pan of 3rd Embodiment pass in a notch part. It is a schematic cross section of the apparatus for creating the foodstuff shown by patent document 1. FIG.

Embodiment 1
The cooking device 1 according to the first embodiment will be described as follows with reference to the drawings.

  FIG. 1 is a schematic perspective view of a heating cooker 1 used in the present embodiment. The heating cooker 1 includes a substantially hemispherical main body 2, an opening / closing door 3 and a base 4.

  The main body 2 is fixed to the base 4. An outside air intake port 5 having a plurality of holes is provided at a lower portion on the side of the main body 2. An exhaust port 6 made up of a plurality of holes is provided in the upper part on the side of the main body 2. The open / close door 3 is provided obliquely above the main body 2 and has a handle 7 at the upper end.

  FIG. 2 is a schematic perspective view showing a state in which the open / close door 3 of the heating cooker 1 used in the present embodiment is opened. FIG. 3 is a schematic front view of the heating cooker 1 used in the present embodiment. FIG. 3 shows a state in which the door 3 is removed for ease of explanation.

  A heating chamber 13 is provided in the main body 2. The heating chamber 13 has an opening that is opened and closed by the open / close door 3. In the heating chamber 13, a rotating pan 8 serving as a container for storing an object to be heated is disposed.

  The rotating pan 8 has a bottomed cylindrical shape with an open upper surface, and agitates an object to be heated by rotating during cooking. A stirring blade 9 serving as a stirring member is attached to the inner wall of the rotary pan 8 in order to stir the object to be heated more effectively.

  At the upper part of the inner wall of the heating chamber 13, a hot air jet 10, a discharge port 11 and a return port 19 are provided. The hot air outlet 10 sprays hot air from a hot air outlet mechanism, which will be described later, into the rotary pan 8.

  The discharge port 11 is connected to the exhaust port 6 of the main body 2, and discharges air containing moisture evaporated from the heated object in the rotary pan 8 to the outside of the heating cooker 1.

  The return port 19 returns the air in the rotary pan 8 to the hot air ejection mechanism. That is, the hot air outlet 10 and the return port 19 communicate with each other through a hot air outlet mechanism, and an air passage through which hot air can circulate is formed in the main body 2.

  A rectifying duct 12 is fixed to the inner surface of the open / close door 3. The rectifying duct 12 is formed so that the hot air from the hot air outlet 10 is directed not only straight but also downward.

  FIG. 4 is a schematic cross-sectional view of the heating cooker 1 used in the present embodiment. A space is formed outside the heating chamber 13 in the main body 2, and this space is connected to the outside air inlet 5 shown in FIG. 1.

  The central axis of the heating chamber 13 is inclined at a predetermined angle with respect to the vertical direction. The rotary pan 8 is rotatably supported by a plurality of rollers (not shown) provided between the peripheral wall of the rotary pan 8 and the inner wall of the heating chamber 13. As a result, the central axis of the rotary pan 8 is also inclined at a predetermined angle with respect to the vertical direction.

  In the present embodiment, the central axis of the rotary pan 8 is inclined 45 ° with respect to the vertical direction, but the present invention is not limited to this. The predetermined angle is not limited to 45 °, and may be 45 ° or more and 60 ° or less, for example. Further, the rotary pan 8 may not be inclined at a predetermined angle. However, in order to stir and uniformly heat the object to be heated, it is preferable to incline at a predetermined angle.

  A drive mechanism for rotating the rotary pan 8 is provided in the main body 2. The drive mechanism includes a pan rotation motor 21, a cam 22 that engages with a drive shaft of the pan rotation motor 21, and a detection switch 23 that is connected to the cam 22 and detects the rotational position of the rotary pan 8.

  When the pan rotating motor 21 is driven to rotate the driving shaft, the rotating pan 8 rotates about the central axis of the rotating pan 8 through the connecting portion 24 connected to the driving shaft. The detection switch 23 detects the rotational position of the rotating pan 8 from the position of the cam 22 that operates in conjunction with the drive shaft of the pan rotating motor 21.

  In addition, a hot air ejection mechanism is provided in the main body 2. The hot air ejection mechanism includes an air passage for circulating hot air, a fan 14 provided in the air passage, a fan motor 15 for driving the fan 14, and a heater 16 for heating air in the air passage.

  An intake duct 17 and a heating duct 18 are disposed outside the heating chamber 13 in the main body 2 as an air path for circulating hot air. The intake duct 17 is disposed on the outer periphery of the heating chamber 13.

  One end side of the intake duct 17 is connected to a return port 19 opened to the heating chamber 13. The other end side of the intake duct 17 is connected to the heating duct 18. Further, the intake duct 17 has an intake port 20 in part. The air inlet 20 is an opening for taking in the dry outside air into the heating chamber 13 in order to dry the object to be heated.

  In the heating duct 18, a fan 14 is provided at one end side and a heater 16 is provided at the center. In addition, the hot air outlet 10 is provided at the other end of the heating duct 18.

  The rectifying duct 12 fixed to the open / close door 3 has a rectifying unit 28 on one end side and a jet outlet 29 on the other end side. The rectifying unit 28 is provided at a position that blocks a part of the hot air that goes straight from the hot air outlet 10 in order to change the direction of a part of the hot air from the hot air outlet 10 downward. The spout 29 opens downward into the rotary pan 8.

  A part of the hot air that goes straight from the hot air outlet 10 enters the rectifying duct 12 as hot air A by the rectifying unit 28, and is sprayed into the rotary pan 8 from above through the outlet 29.

  FIG. 5 is a schematic perspective view of the stirring blade 9 used in the present embodiment, and a schematic top view showing a state in which the stirring blade 9 is attached to the rotary pan 8. FIG. 5 (a) shows a case of a stirring blade 9a for normal use, FIG. 5 (b) shows a stirring blade 9b for unidirectional rotation strengthening, and FIG. 5 (c) shows a stirring blade 9c for strengthening in both directions.

  Two blade holding portions 33 are provided in the rotary pan 8. Then, any of the two stirring blades 9a, the stirring blade 9b, and the stirring blade 9c can be detachably attached to the two blade holding portions 33. The two blade | wing holding | maintenance parts 33 are arrange | positioned in the position which mutually faces. In addition, in FIG. 4, illustration of the blade | wing holding | maintenance part 33 is abbreviate | omitted.

  The stirring blade 9a is composed of a stirring plate 34. The stirring blade 9b is composed of a stirring plate 34 and a one-way lifting portion 35. The stirring blade 9c includes a stirring plate 34, a one-way lifting portion 35, and a reverse-direction lifting portion 36.

  When cooking, the stirring blade 9a is normally used, and when stronger stirring is required, the stirring blade 9b and the stirring blade 9c may be used. Further, the stirring blade 9b may be used when the rotation of the rotating pan 8 is in one direction, and the stirring blade 9c may be used when the rotation of the rotating pan 8 is in both directions.

  In addition, since the stirring blade 9a, the stirring blade 9b, and the stirring blade 9c are detachable, the cleaning property of the rotary pan 8 is also improved.

  FIG. 6 is a schematic perspective view of the placement net 25 used in the present embodiment when viewed from the back side. FIG. 7 is a schematic cross-sectional view showing a state in which the placement net 25 is attached on the stirring blade 9 of the heating cooker 1 used in the present embodiment. FIG. 8 is a schematic cross-sectional view showing a state in which the placement net 25 is attached through the stirring blade 9 of the heating cooker 1 used in the present embodiment.

  The placement net 25 is a placement member for placing an object to be heated attached in the rotary pan 8. The placement net 25 has innumerable through holes 31 on the placement surface, allows hot air to pass therethrough, and drops down oil discharged from the object to be heated. By using such a placement net | network 25, it can prevent that the oil which fell from a to-be-heated material adheres to a to-be-heated material again by adding heat to a to-be-heated material.

  The placement net 25 has two notch portions 37 and two attachment portions 38.

  The notch 37 is provided to allow the stirring blade 9 to pass through. The attachment portion 38 is an attachment portion for attaching the placement net 25 onto the stirring blade 9. Moreover, the attachment part 38 also serves as the 1st leg part for supporting the mounting net | network 25 on the bottom face of the rotary pan 8, and the two attachment parts 38 are the same height.

  As shown in FIG. 7, by inserting the stirring blade 9 into the two mounting portions 38 and mounting the mounting net 25 on the two stirring blades 9, the mounting net 25 is fitted into the rotary pan 8. , It is installed at a height above the stirring blade 9. Since strong hot air is blown from the vicinity of the hot air outlet 10 and the outlet 29 to the object to be heated placed on the placement net 25, the surface of clothing-related menus such as croquettes and flies Cooking can be done in a scorching manner.

  In addition, as shown in FIG. 8, by placing the stirring blade 9 through the two cutout portions 37 and supporting them with the two attachment portions 38, the placement net 25 is fitted into the rotating pan 8, and the rotating pan 8 It will be installed on the bottom of the. Since the hot air is sprayed at a certain distance from the hot air jet outlet 10 and the jet outlet 29 to the object to be heated placed on the placement net 25 and is stirred by the stirring blade 9, it is uniformly uniform as a whole. Cooking such as heating can be performed.

  In addition, as shown in FIG. 8, since the mounting net | network 25 is arrange | positioned in the high position from the bottom face of the rotary pan 8 only the height of the attachment part 38, a hot air passes through the through-hole 31 grade | etc., To the mounting net | network 25. It will also wrap around to the back side of the object to be heated.

  As described above, the placement net 25 shown in FIG. 6 can correspond to two kinds of heights, that is, the height on the stirring blade 9 and the height on the bottom surface of the rotating pan 8.

  In addition, in this embodiment, although the two stirring blades 9 are attached to the rotary pan 8, it is not limited to it. One stirring blade 9 may be attached, or three or more stirring blades 9 may be attached. And according to the number of the stirring blades 9 attached to the rotary pan 8, the notch part 37 and the attachment part 38 of the placement net | network 25 should just be provided.

  Moreover, in this embodiment, the notch part 37 of the mounting net | network 25 is formed assuming that the stirring blade 9a shown in FIG. 5 is used as the stirring blade 9, However, It is not limited to it. For example, the notch 37 of the placement net 25 may be formed on the assumption that the stirring blade 9b or the stirring blade 9c is used.

  Furthermore, after attaching the stirring blade 9b or the stirring blade 9c in the rotating pan 8, you may attach the attachment part 38 of the mounting net | network 25 on the stirring blade 9b or the stirring blade 9c. In that case, the one-way lifting portion 35 and the reverse-direction lifting portion 36 may be formed at a certain distance from the upper end of the stirring plate 34 so that the attachment portion 38 is securely attached to the stirring plate 34. Furthermore, in this embodiment, although the stirring blade 9 is detachable with respect to the rotary pan 8, it is not limited to it. The stirring blade 9 may be fixed to the rotating pan 8.

  Furthermore, instead of the placement net 25, a tray that does not have the through hole 31 may be attached. When cooking a menu with small grains such as fried rice, it is preferable to use a tray that does not have the through holes 31.

  Furthermore, in this embodiment, although it is set as the bottomed cylindrical shape which the upper surface opened in the rotating pan 8, it is not limited to it. Any material can be used as long as the upper surface is open and can accommodate an object to be heated.

  Further, in the present embodiment, in the hot air jetting mechanism, the air passage for circulating the hot air, the fan 14 provided in the air passage, the fan motor 15 for driving the fan 14, the heater 16 for heating the air in the air passage, and the hot air Although it has the rectification | straightening duct 12 which controls the ejection direction, it is not limited to it.

  Furthermore, in this embodiment, although the rectification | straightening part 28 is provided in the one end side of the rectification | straightening duct 12, it is not limited to it. For example, only the rectification unit 28 may be provided without providing the rectification duct 12.

  Furthermore, in this embodiment, although the rectification | straightening part 28 is formed diagonally with respect to the straight direction of a hot air, it is not limited to it. For example, the shape may be perpendicular to the straight direction of hot air.

[Embodiment 2]
The cooking device according to the second embodiment will be described below with reference to the drawings. This embodiment is different from the first embodiment in that legs 39 are provided on the placement net 25a. In the present embodiment, description will be made centering on portions that are different from the first embodiment.

  FIG. 9 is a schematic perspective view of the placement net 25a used in the present embodiment as viewed from the back side. The placement net 25 a has two legs 39 that are two second legs on the same side as the attachment portion 38. The legs 39 are legs for supporting the placement net 25 a on the bottom surface of the rotary pan 8.

  In FIG. 9, the two attachment portions 38 and the two legs 39 are all at the same height. Therefore, both the attachment part 38 and the leg 39 serve as a leg for supporting the placement net 25 a on the bottom surface of the rotary pan 8. Here, unlike the attachment portion 38, the leg 39 is not defined at a position in consideration of attaching the placement net 25 a on the stirring blade 9, and is formed at a position that stably supports the placement net 25 a. Can do.

  In the present embodiment, the two attachment portions 38 and the two legs 39 are all the same height, but are not limited thereto. The two legs 39 may be higher than the two attachment portions 38. In that case, only the two legs 39 serve as legs for supporting the placement net 25 a on the bottom surface of the rotary pan 8.

  Moreover, in this embodiment, although the two legs 39 are provided in the mounting net | network 25a, it is not limited to it. One leg 39 may be provided, or three or more legs 39 may be provided.

[Embodiment 3]
The cooking device according to the third embodiment will be described below with reference to the drawings. In this embodiment, the outer peripheral shape of the mounting net 25b is a substantially circular shape with a part missing, and the mounting net 25b is provided so as to provide a gap 27 between the outer periphery and the side surface of the rotating pan 8 by this shape. The arrangement is different from that of the first embodiment. In the present embodiment, description will be made centering on portions that are different from the first embodiment.

  FIG. 10 is a schematic perspective view when the placement net 25b used in the present embodiment is viewed from the back side. FIG. 11 is a schematic top view showing a state in which the placement net 25 b is attached on the stirring blade 9 of the rotating pan 8. FIG. 12 is a schematic top view showing a state in which the loading net 25 b is attached by passing the stirring blade 9 of the rotary pan 8 through the notch 37.

  FIG. 11 shows a case where the mounting net 25 b is fitted into the rotating pan 8 by installing the two attachment portions 38 on the stirring blade 9 and installed at a height above the stirring blade 9.

  In FIG. 12, the agitation blade 9 is passed through the two notches 37 and supported by the two attachment portions 38, so that the placement net 25 b is fitted into the rotary pan 8 and attached on the bottom surface of the rotary pan 8. The case where it installs in the height of the part 38 is shown.

  Similar to the first embodiment, the placement net 25 b can correspond to two types of heights, that is, the height on the stirring blade 9 and the height on the bottom surface of the rotary pan 8.

  Further, as shown in FIGS. 11 and 12, the placement net 25 b is formed so as to provide a gap 27 between the outer circumference of the placement net 25 b and the side surface of the rotary pan 8. Accordingly, since the hot air passes through the gap 27 toward the back surface side of the placement net 25b, the hot air is sprayed not only from above but also from below on the object to be heated placed on the placement net 25b. Will be. As a result, the object to be heated placed on the placement net 25a can be heated more uniformly.

  In addition, in this embodiment, the outer periphery shape of the mounting net 25b is a substantially circular shape with a part missing, and this shape provides a gap 27 between the outer periphery and the side surface of the rotary pan 8, It is not limited. The entire outer periphery may be a gap.

  As mentioned above, although Embodiment 1-3 was concretely demonstrated, this invention is not limited to them. Embodiments obtained by appropriately combining the technical means disclosed in the above-described three embodiments are also included in the technical scope of the present invention.

  The cooking device according to the present invention can be widely applied to all cooking devices that spray hot air on an object to be heated.

DESCRIPTION OF SYMBOLS 1 Heating cooker 2 Main-body part 8 Rotary pan 9 Stirring blade 10 Hot-air spout 25 Laying net 27 Cavity 31 Through-hole 33 Blade holding | maintenance part 34 Stirring plate 38 Attaching part 39 Leg

Claims (5)

In a cooking device provided with a container having an open upper surface for storing an object to be heated, a hot air blowing mechanism for spraying hot air into the container, and a mounting member installed inside the container for mounting the object to be heated ,
The container is provided with a stirring member for stirring the object to be heated,
The mounting member has a notch for passing the stirring member, and a mounting portion for mounting the mounting member on the stirring member. The mounting member is installed on the bottom surface of the container through the stirring member in the notch,
The cooking device according to claim 1, wherein the attachment portion serves as a first leg portion for maintaining a constant distance from the bottom surface of the container.   The cooking device according to claim 1 or 2, wherein the placement member has a through hole in the placement surface.   The cooking device according to any one of claims 1 to 3, wherein the placing member is disposed so as to have a gap between the container and the side surface of the container.   The cooking device according to any one of claims 1 to 4, wherein the placement member has a second leg portion for maintaining a constant distance from the bottom surface of the container on the same side as the attachment portion. vessel.

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