JP2018089363A - Cooking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cooking device capable of easily removing dirt when dirt adheres to a heating chamber body by boiling-over from a container to be heated, etc.SOLUTION: A cooking device 1 includes a heating chamber body 12 having a heating chamber 11 where hagama (an iron rice cooking pot) 2, which is a container to be heated, is housed, and heating means 13 for heating the hagama 2, which is a container to be heated, housed in the heating chamber 11. The heating chamber body 12 can be attached to/detached from the device body 1. Also, the heating chamber body 12 includes a peripheral wall 21 located around the heating chamber 11, and a protective cover 22 for covering the outer peripheral surface of the peripheral wall.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a cooking device for heating a heated container.

  Conventionally, for example, a cooking device described in Patent Document 1 below is known.

  This conventional cooking device includes, for example, a heating chamber body having a heating chamber in which a heated container such as a rice cooker is accommodated, and a surface combustion burner for heating the heated container accommodated in the heating chamber of the heating chamber body. And a device main body provided with the heating means.

JP 2004-350900 A

  However, in the above-described conventional cooking device, there is a problem that when dirt is attached to the heating chamber due to, for example, spilling from a heated container, the attached dirt is difficult to remove.

  This invention is made | formed in view of such a point, and it aims at providing the heat cooking apparatus which can remove a stain | pollution | contamination easily.

  The heating cooking apparatus according to claim 1 is provided with a heating chamber body having a heating chamber in which a heated container is accommodated, heating means for heating the heated container accommodated in the heating chamber, and the heating means. An apparatus main body, and the heating chamber body is detachable from the apparatus main body.

  The cooking device according to claim 2 is the cooking device according to claim 1, wherein the heating chamber body has a peripheral wall positioned around the heating chamber and a protective cover covering the outer peripheral surface of the peripheral wall. .

  The cooking device according to claim 3 is the cooking device according to claim 2, wherein the peripheral wall of the heating chamber body is constituted by a heat insulating material having heat storage properties.

  The cooking device according to claim 4 is the cooking device according to any one of claims 1 to 3, wherein the device main body has a bottom wall facing a bottom surface of the container to be heated, and the bottom wall has heat storage. It is comprised by the heat insulating material which has property.

  The cooking apparatus according to claim 5 is the cooking apparatus according to claim 4, wherein the bottom wall is disposed on the inner peripheral side of the annular heating portion of the heating means.

  According to the present invention, dirt can be easily removed.

It is a schematic sectional drawing of the heat cooking apparatus which concerns on the 1st Embodiment of this invention. It is a front view of a heating cooking apparatus same as the above. It is a top view of a heating cooking apparatus same as the above. It is explanatory drawing at the time of removing the heating chamber body of a heating cooking apparatus same as the above. It is a perspective view of a heating chamber body same as the above. It is a schematic sectional drawing of the heat cooking apparatus which concerns on the 2nd Embodiment of this invention. It is a fragmentary sectional view of a heating cooking apparatus same as the above. It is a perspective view of the exhaust ring (derivative) of a heating cooking apparatus same as the above. It is a schematic sectional drawing of the heat cooking apparatus which concerns on the 3rd Embodiment of this invention. It is a fragmentary sectional view of a heating cooking apparatus same as the above. It is a perspective view of the exhaust ring (derivative) of a heating cooking apparatus same as the above.

  A first embodiment of the present invention will be described with reference to FIGS.

  1 in the figure is a cooking device, and this cooking device 1 is, for example, a rice cooking device (rice cooker) that cooks rice (heating cooking) by heating a wing pot 2 that is one heated container.

  A feather pot 2 that is a rice cooking pot includes a metal pot body 3 having a collar 5 and a wooden lid 4 that opens and closes an upper surface opening 6 of the pot body 3.

  The hook body 3 includes a disc-shaped bottom plate portion 7 inclined downward toward the center, a cylindrical side plate portion 8 standing on the bottom plate portion 7, and an outwardly central portion of the side plate portion 8 in the vertical direction. And an annular flange 5 projecting toward the end. The side plate portion 8 is composed of an upper portion 8a having a frusto-conical shape and a lower portion 8b having a reverse frusto-conical shape, and is connected to a connecting portion between the upper portion 8a and the lower portion 8b. The part 5 is provided integrally.

  The lid body 4 is a disc-shaped lid portion 9 that is placed on the upper end of the side plate portion 8 of the hook body 3 and closes the upper surface opening 6, and a handle portion that projects upward from the upper surface of the lid portion 9. 10 and.

  The cooking device 1 has a cylindrical shape in the form of an upper and lower surface having a heating chamber (space part) 11 in which at least a part of the hood 2, that is, for example, a portion of the hood 2 that is located below the flange 5 is accommodated. (Including a substantially cylindrical shape) heating chamber body 12 and a gas burner type heating means 13 for heating the feather pot 2 accommodated in the heating chamber 11 of the heating chamber body 12. In addition, the cooking device 1 includes an apparatus main body 14 in which the heating means 13 is fixedly provided, and a control means 15 that controls the heating means 13.

  The heating chamber body 12 can be attached to and detached from the apparatus main body 14 so that dirt such as spills from the feather pot 2 can be easily removed. In other words, the heating chamber body 12 is detachably provided so that it can be inserted into the apparatus main body 14 from above to cover the upper part of the heating means 13, and can be lifted upward and removed from the apparatus main body 14. ing.

  The heating chamber body 12 includes a cylindrical peripheral wall (a furnace peripheral wall portion) 21 positioned around the heating chamber 11, a cylindrical protective cover 22 covering the outer peripheral surface of the peripheral wall 21, and an upper end portion of the protective cover 22. And an annular upper plate 23 fixed thereto.

  Then, in the intermediate portion of the inner peripheral surface of the peripheral wall 21 (for example, a portion slightly above the center in the vertical direction), heat from the heating means 13 in the heating chamber 11, that is, hot air (generated by combustion of the mixed gas) A projecting portion 25 that is an annular heat transfer suppressing portion that suppresses the upward movement of the combustion gas) is formed. That is, the peripheral wall 21 has the same height (substantially the same height) as the water surface in the hood 2 stored in the heating chamber 11 (that is, the water surface when rice and rice water are put into the hood 2 for cooking rice). A projecting portion 25 for suppressing heat transfer located in the inward projecting shape. Further, a protruding wall portion 26 having a cylindrical surface 27 and an inclined surface 28, which has a shape that does not block the flow of combustion gas and is thicker than the thickness of the upper side of the peripheral wall 21, protrudes from the lower portion of the inner peripheral surface of the peripheral wall 21. Is formed.

  As described above, the peripheral wall 21 includes a cylindrical peripheral wall portion 24 whose entire outer peripheral surface is covered with the protective cover 22, and a protruding portion for suppressing heat transfer that protrudes integrally with the upper portion of the inner peripheral surface of the peripheral wall portion 24. 25 and a projecting wall portion 26 integrally projecting from the lower portion of the inner peripheral surface of the peripheral wall portion. The protrusion 25 for suppressing heat transfer is positioned between the horizontal upper surface 25a, the horizontal lower surface 25b, and the inner peripheral ends of the upper and lower surfaces 25a and 25b, and is opposed to the side plate portion 8 of the wing hook 2. And a vertical surface 25c. The upper surface 25a of the protruding portion 25 is located at the same height as the water surface in the hood 2 accommodated in the heating chamber 11.

  The upper plate 23 has an annular flat plate portion 31 and a plurality of, for example, three support protrusions (exhaust heat protrusions) 32 that protrude from the upper surface of the flat plate portion 31 and support the flange portion 5 of the shuttle 2. And a plurality of, for example, three positioning protrusions 33 which are provided at the inner peripheral end of the flat plate portion 31 and position the wing hook 2 at a predetermined position (position where the center of the hood 2 and the center of the heating chamber 11 coincide). doing. Note that the protrusion height of the support protrusion 32 is adjusted to a minimum necessary height in order to stagnate hot air in the heating chamber 11.

  The peripheral wall 21 is constituted by a heat insulating material having heat storage properties. That is, the heat insulating material here makes it difficult to transfer the heat from the heating means 13 to the outside of the heating chamber 11, and cools the heat once absorbed while gradually dissipating it. Further, the cover body 20 including the protective cover 22 and the upper plate 23 is made of a metal having a predetermined strength or more so that the peripheral wall 21 is not damaged due to, for example, pressure from the outside. The peripheral wall 21 is protected. Then, the heating chamber body 12 is configured by fitting the peripheral wall 21 made of a heat insulating material into the cover body 20, and the heating chamber body 12 is an upper surface for inserting the pot located on the upper surface of the heating chamber 11. It has an opening 36 and a lower surface opening 37 for inserting a burner located on the lower surface of the heating chamber 11 (see FIG. 4).

  The heating means 13 has an annular gas burner (ring burner) 41 that heats the wing 2 by generating combustion gas (hot air) by combustion of the mixed gas in the heating chamber 11. The gas burner 41 is fixed to the burner support 46 of the apparatus main body 14 so as to be inserted into the lower surface opening 37 and positioned at the bottom of the heating chamber 11.

  In addition, a circular bottom wall 47 made of a heat insulating material having a heat storage property similar to that of the peripheral wall 21 is fixed to the burner support portion 46. The bottom wall 47 is located on the inner peripheral side of the gas burner 41, which is an annular heating portion, and at the bottom of the heating chamber 11, and is opposed to the central portion (the central portion of the bottom surface) of the bottom plate portion 7 of the wing hook 2. For this reason, the temperature of the central portion of the bottom plate portion 7 of the feather hook 2 does not drop rapidly due to heat radiation from the bottom wall 47 after the heating is completed.

  The vertical dimension (thickness dimension) of the bottom wall 47 is large enough to obtain a heat storage effect, and is larger than the vertical dimension of the gas burner 41, for example. That is, the upper surface 47a of the bottom wall 47 is located above the upper surface 41a of the gas burner 41. The bottom wall 47 has a shape that does not block the flame rising from the flame hole of the gas burner 41. For example, the bottom wall 47 has a substantially truncated cone shape having a horizontal upper surface 47a and an inclined surface 47b.

  Furthermore, an annular first gap 48 exists between the bottom wall 47 and the gas burner 41, and an annular second gap 49 exists between the gas burner 41 and the support plate (secondary air adjustment plate) 50. Existing. During heating, a mixed gas is supplied from a gas supply pipe (not shown) to the gas burner 41. Secondary air (outside air) necessary for the combustion of this mixed gas is the first gap 48 and the second air. It is supplied to the heating chamber 11 through the gap 49 (see FIG. 1). The first gap 48 and the second gap 49 are both the minimum necessary size, and excess outside air does not enter the heating chamber 11 to reduce the temperature of the hot air stagnating in the heating chamber 11. It is like that.

  Since the main body 14 is a rice cooker that cooks rice using the feather pot 2, it has an upper decorative plate 51 and a side decorative plate 52 so as to have an old-fashioned furnace made of, for example, earth or stone. In addition, it is possible to display even the actual cooked state by Hakama 2. The upper decorative plate 51 is formed with a circular hole 53 for inserting a heating chamber body. The top decorative plate 51 is detachably attached to the upper end portion of the side decorative plate 52.

  Then, the heating chamber body 12 is in a state where the upper plate 23 is close to the upper decorative plate 51 by inserting the upper decorative plate 51 into the hole 53 (a little between the lower surface of the upper decorative plate 51 and the upper surface of the upper decorative plate 51). The lower surface of the upper plate 23 and the upper surface of the upper decorative plate 51 may be in contact with each other), and the lower surface of the peripheral wall 21 contacts the support plate 50 of the apparatus body 14. It is attached to the apparatus main body 14 by being placed in contact therewith. In cleaning, the heating chamber body 12 can be lifted and removed from the apparatus main body 14, that is, taken out from the apparatus main body 14.

  Next, the operation of the cooking device 1 will be described.

  As shown in FIG. 1, for example, placing a feather pot 2 in which 3 kg of rice and water for cooking rice are put into the pot body 3 is guided by the positioning protrusion 33 on the support protrusion 32 of the heating chamber body 12. Thus, the portion of the feather pot 2 that is located below the collar 5 is stored in the heating chamber 11. That is, one feather pot 2 containing rice and water is set to the heating chamber body 12.

  In this state, an exhaust gap 55 exists between the flange 5 of the shuttle hook 2 and the upper plate 23 of the heating chamber body 12. The surface of the rice cooking water in the hood 2 is located at the same height as the protruding portion 25 of the peripheral wall 21 of the heating chamber 12, and a gap 56 is formed between the protruding portion 25 and the side plate portion 8 of the hood 2. Is present.

  Then, when the mixed gas is supplied to the gas burner 41 of the heating means 13 and hot air that is high-temperature combustion gas is generated by the combustion of the mixed gas, the wing pot 2 is heated by the generated hot air.

  At this time, since the protruding portion 25 of the peripheral wall 21 suppresses the upward movement of the hot air, the hot air flows from the bottom plate portion 7 of the feather pot 2 toward the side plate portion 8, and along the inner peripheral surface of the peripheral wall 21. Even after the bottom plate portion 7 and the side plate portion 8 are heated by, for example, rising and flowing toward the side plate portion 8 of the feather hook 2 by hitting the lower surface 25b of the projection portion 25, the heating chamber 11 is more than the protruding portion 25. It stagnates and fills the space located below. In addition, since the height of the support protrusion 32 is adjusted, hot air is prevented from being discharged from the heating chamber 11 more than necessary. For this reason, the rice and water in the feather pot 2 are efficiently heated by the stagnant hot air.

  The hot air after heating the hood 2 is generated by the gap 56 between the side plate portion 8 and the protrusion 25 of the hood 2, the space portion of the heating chamber 11 positioned above the protrusion 25, and the exhaust air. Are sequentially discharged through the gap 55 and exhausted to the outside of the heating chamber 11.

  Then, in the heated kettle 2, the boiled juice may spill out from the kettle 2 when cooked into cooked rice and brought into a boiling state. The spilled broth falls along the heel part 5 of the feather kettle 2 and adheres to the periphery of the upper plate 23 and the upper face decorative plate 51 of the heating chamber body 12, and sometimes the side plate portion 8 of the feather kettle 2 and the heating chamber body. It will fall through the 12 protective covers 22 to the inside of the apparatus main body 14 and adhere to the periphery thereof.

  In addition, when heating for a preset time is completed, gas combustion by the gas burner 41 is stopped, but by having the protrusion 25 for suppressing heat transfer, the space portion positioned below the protrusion 25 In addition to leaving hot air as much as possible, the heat stored in the peripheral wall 21 and the bottom wall 47 made of heat insulating material will be radiated, without the temperature in the heating chamber 11 rapidly decreasing, High temperature steaming is performed. In this way, the rice in Hagama 2 is cooked to become cooked rice.

  And according to the heating cooking apparatus 1, since the surrounding wall 21 of the heating chamber body 12 has the protrusion part 25 which suppresses that the heat from the heating means 13 side moves upward, and stagnates heat, Heating up to the vicinity of the collar part 5 can be prevented, and thus cooking can be performed with high heating efficiency.

  Further, since the peripheral wall 21 of the heating chamber 12 and the bottom wall 47 of the apparatus main body 14 are made of heat insulating material having a heat storage property, the temperature of the feather pot 2 rapidly decreases after the heating by the heating means 13 is completed. Therefore, steaming can be performed with the heat stored in the peripheral wall 21 and the bottom wall 47.

  In particular, the thickness of the projecting wall portion 26 and the bottom wall 47 located at the lower part of the peripheral wall 21 is made thicker than the upper side of the peripheral wall 21, thereby supplying the first gap for supplying secondary air necessary for gas combustion. 48 and the second gap 49, the outside air that enters even after the end of heating reduces the temperature in the heating chamber 11, whereas the heat stored is large, so that heat can be dissipated for a long time, While preventing the temperature in the heating chamber 11 from abruptly decreasing, the bottom plate portion 7 (particularly the center portion) of the wing hook 2 close to the first gap 48 and the second gap 49 is prevented from being cooled and steamed at a high temperature. It can be performed.

  Further, even when dirt is attached to the heating chamber body 12 or the upper decorative plate 51 due to spilling from the feather pot 2 during cooking, the heating chamber body 12 can be removed from the apparatus main body 14 during cleaning. Therefore, the dirt adhering to the heating chamber body 12 and the upper decorative plate 51 can be easily removed.

  In other words, after cooking is finished, the pot body 3 and the lid body 4 are washed, and even the heating chamber body 12 and the apparatus body 14 are adhered to the cooking juice spilled during the cooking of the rice and are contaminated. In this case, dirt such as adhering matter is removed.

  At this time, the heating chamber body 12 is lifted from the apparatus main body 14 and removed to reach every corner of the cylindrical protective cover 22 and the back surface (upper and lower surfaces) of the annular upper plate 23. It is possible to easily remove dirt such as spilled boiling juice while visually observing.

  Moreover, by removing the heating chamber body 12, the upper surface, which is the surface of the upper decorative plate 51, in particular, the portion where the upper plate 23 overlapped, the surface of the gas burner and the support plate 50 on which the heating chamber body 12 was placed, etc. Even if it is a part of the heating chamber body 12 that is difficult to remove deposits such as spilled simmered juice, it can be easily cleaned and dirt can be easily removed from the part.

  Further, since the top decorative plate 51 can also be removed from the side decorative plate 52, not only dirt adhering to the top decorative plate 51 but also the entire interior of the apparatus main body 14 can be easily cleaned.

  Further, since the heating chamber body 12 has a protective cover 22 that covers the entire outer peripheral surface of the peripheral wall 21, the peripheral wall 21 can be appropriately protected by the protective cover 22 when the heating chamber body 12 is removed, and thus the peripheral wall made of a heat insulating material. 21 damage can be prevented.

  Next, a second embodiment of the present invention will be described with reference to FIGS.

  The heating cooking apparatus 1 according to the second embodiment is opened outward in the horizontal direction by the flange portion 5 of the feather pot 2 and the upper plate 23 of the heating chamber body 12 in the first embodiment. An exhaust ring 61 is added as a flow changing means for forcibly changing the flow of hot air (exhaust gas) freely discharged from the exhaust gap 55 from horizontal (lateral) to upward.

  That is, unlike the first embodiment, the heating cooking apparatus 1 is detachably mounted on the upper surface of the upper plate 23 of the heating chamber body 12, and hot air (for exhausting) from the heating chamber 11 side is mounted. The exhaust ring 61 is an annular derivative that guides the hot air upward so that the exhaust gas flowing in the horizontal direction after passing through the gap 55 is not discharged toward the periphery of the apparatus main body 14 in the horizontal direction. ing.

  Here, as shown in FIG. 8, the exhaust ring 61 having an L-shaped cross section is an annular ring that is detachably mounted on the upper surface of the flat plate portion 31 of the upper plate 23 (including a substantially horizontal shape). The mounting plate portion (horizontal plane portion) 62 and the outer peripheral end of the mounting plate portion 62 are erected vertically (including the vertical shape) with respect to the mounting plate portion 62 to guide hot air upward And a guide plate portion (vertical surface portion) 63.

  The mounting plate 62 is positioned to fit (engage) with the support protrusions 32 of the upper plate 23 at a plurality of locations on the inner peripheral end thereof, that is, for example, at three locations spaced by 120 degrees. A concave portion 65 that is an engagement concave portion is formed.

  Further, the flow changing guide plate portion 63 is formed in a C shape having a notch portion (opening portion opening forward) 66 in a part in the circumferential direction. In other words, when the cooking device 1 is displayed, it is necessary to see the furnace with the appearance of an old-fashioned kiln and the feather pot 2 placed in the kiln as it is. The part 62 is erected only on a part (for example, approximately two-thirds) of the outer peripheral end of the part 62 instead of the entire circumference. For example, the notched portion 66 of the guide plate portion 63 may be located at any position depending on the application, and for example, an annular guide plate portion may be erected over the entire circumference of the outer peripheral end portion of the mounting plate portion 62.

  Then, the three concave portions 65 of the mounting plate portion 62 of the exhaust ring 61 and the three support protrusions 32 of the upper plate 23 of the heating chamber body 12 are fitted to each other so that the exhaust ring 61 is placed on the upper plate 23. When placed, the exhaust ring 61 is positioned at a predetermined position with respect to the upper plate 23.

  At this time, the exhaust ring 61 is placed on the upper plate 23 so that the notched portion 66 of the guide plate portion 63 opens toward the front of the cooking device 1. Further, since the standing height of the guide plate portion 63 is higher than the protruding height of the support protrusion 32, the upper end portion 63a of the guide plate portion 63 is higher than the flange portion 5 supported from below by the support protrusion 32. (Refer to FIG. 7). Further, the exhaust ring 61 is prevented from rotating with respect to the upper plate 23 by the fitting of the support protrusion 32 and the concave portion 65.

  And according to the heating cooking apparatus 1 which concerns on this 2nd Embodiment, not only the same effect as the said 1st Embodiment can be show | played, but on the cover body 20 of the heating chamber body 12. FIG. Since the exhaust ring 61 that is detachably mounted and guides the hot air (exhaust gas) from the heating chamber 11 side upward is provided, for example, the hot air discharged from the exhaust gap 55 extends along the upper surface of the upper decorative plate 51. By flowing in the horizontal direction, it is possible to prevent problems such as that the hot air hits other devices installed around the cooking device 1 and has an adverse effect.

  In addition, since the exhaust ring 61 receives the rice bowl that spilled from the feather pot 2 during cooking, it can be prevented from spreading to the surroundings, and when removing the heating chamber body 12 from the apparatus main body 14 for cleaning, The range of dirt is narrow and the burden on the operator can be reduced.

  Further, since the exhaust ring 61 is detachable separately from the upper plate 23, the exhaust ring 61 can be lifted and removed during cleaning, and dirt attached to the exhaust ring 61 can be easily removed. In addition, when there is little dirt, only the exhaust ring 61 can be removed for easy cleaning.

  Next, a third embodiment of the present invention will be described with reference to FIGS.

  The heating cooking apparatus 1 according to the third embodiment is similar to the second embodiment, in the first embodiment, by the collar 5 of the feather pot 2 and the upper plate 23 of the heating chamber body 12. An exhaust ring 71 which is a flow changing means for forcibly changing the flow of hot air (exhaust gas) freely discharged from the exhaust gap 55 opened outward in the horizontal direction from the horizontal direction (lateral direction) to the upward direction Is added.

  That is, unlike the first embodiment, the heating cooking apparatus 1 is detachably mounted on the upper surface of the upper face decorative plate 51 of the apparatus main body 14, and hot air (for exhausting) from the heating chamber 11 side. The exhaust ring 71 is an annular derivative that guides the hot air upward so that the exhaust gas flowing in the horizontal direction after passing through the gap 55 is not discharged toward the periphery of the apparatus main body 14 in the horizontal direction. ing.

  Here, as shown in FIG. 11, the exhaust ring 71 having an L-shaped cross section is a circle that is detachably mounted on the upper surface of the flat plate portion 51 a of the upper decorative plate 51 (including a substantially horizontal shape). An annular mounting plate portion (horizontal plane portion) 72 and an outer peripheral end of the mounting plate portion 72 are erected vertically (including a vertical shape) with respect to the mounting plate portion 72, and hot air is directed upward. And a guiding plate portion (vertical surface portion) 73 for guiding.

  The mounting plate portion 72 has an inner peripheral end formed in a circular shape, and the inner diameter dimension of the mounting plate portion 72 is set slightly larger than the outer diameter size of the flat plate portion 31 of the upper plate 23. For this reason, the mounting plate portion 72 is fitted to the outer peripheral side of the flat plate portion 31 of the upper plate 23.

  The flow changing guide plate portion 73 is formed in a C shape having a notch portion (opening portion opening forward) 76 in a part of the circumferential direction. In other words, when the cooking device 1 is displayed, it is necessary that the furnace with the appearance of an old-fashioned furnace and the feather pot 2 placed on the furnace can be seen as it is. The part 72 is erected only on a part (for example, approximately two-thirds) of the outer peripheral end of the part 72 instead of the entire circumference. For example, the cutout portion 76 of the guide plate portion 73 may be located at any position depending on the application, and for example, an annular guide plate portion may be erected over the entire circumference of the outer peripheral end portion of the mounting plate portion 72.

  Then, when the inner peripheral end of the mounting plate portion 72 of the exhaust ring 71 and the outer peripheral end of the flat plate portion 31 of the upper plate 23 are fitted to each other, and the exhaust ring 71 is placed on the upper decorative plate 51, The exhaust ring 71 is positioned at a predetermined position with respect to the upper decorative plate 51.

  At this time, the exhaust ring 71 is placed on the upper decorative plate 51 such that the cutout portion 76 of the guide plate portion 73 opens toward the front of the cooking device 1. Further, since the standing height of the guide plate portion 73 is higher than the protruding height of the support protrusion 32, the upper end portion 73a of the guide plate portion 73 is higher than the flange portion 5 supported from below by the support protrusion 32. (Refer to FIG. 10).

  And the heat cooking apparatus 1 which concerns on this 3rd Embodiment can show | play the effect similar to the said 2nd Embodiment.

  Note that the derivative for guiding the hot air from the heating chamber 11 side upward is not limited to the exhaust rings 61 and 71 made of the above-described separate members. For example, although not shown, the derivative is provided at the outer peripheral end of the upper plate of the heating chamber body. It may be composed of only a guide plate portion erected integrally by bending upward. Further, for example, the guide plate portion that is fixedly erected at a predetermined position on the upper surface of the upper decorative plate, or depending on the outer shape of the apparatus main body or the like, may be raised upward at the outer peripheral end portion of the upper decorative plate. What consists only of the guidance board part standingly arranged by bending, or what consists of the extension board part which extended the upper end side of the side surface decorative board upwards rather than the upper surface decorative board may be used.

  Moreover, in any embodiment mentioned above, a to-be-heated container is not limited to the feather pot 2 which cooks rice, The pot etc. which are used in order to heat-cook foods other than rice may be sufficient. That is, the cooking device 1 is not limited to a rice cooker using a rice cooker, and may be a heater using a cooking pan, for example.

  Moreover, the heating cooking apparatus 1 is not limited to the structure which has the one heating chamber body 12, For example, the structure which has the some heating chamber body 12 may be sufficient so that the some wing pot 2 can be cooked simultaneously.

  Further, the heating means 13 may be, for example, one using a surface combustion burner.

1 Cooking device 2 Heated pot
11 Heating chamber
12 Heating chamber
13 Heating means
14 Main unit
21 wall
22 Protective cover
47 Bottom wall

Claims (5)

A heating chamber body having a heating chamber in which a container to be heated is stored;
Heating means for heating the heated container housed in the heating chamber;
An apparatus main body provided with this heating means,
The heating cooking apparatus, wherein the heating chamber body is detachable from the apparatus main body. The heating chamber body
A peripheral wall located around the heating chamber;
The heating cooking apparatus according to claim 1, further comprising a protective cover that covers an outer peripheral surface of the peripheral wall. The peripheral wall of a heating chamber body is comprised with the heat insulating material which has heat storage property. The heating cooking apparatus of Claim 2 characterized by the above-mentioned. The apparatus body has a bottom wall facing the bottom surface of the heated container,
The said bottom wall is comprised with the heat insulating material which has heat storage property. The heat cooking apparatus as described in any one of Claim 1 thru | or 3 characterized by the above-mentioned. The cooking apparatus according to claim 4, wherein the bottom wall is disposed on an inner peripheral side of the annular heating portion of the heating unit.

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