JP2007301327A - Grill cooker - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a simple and convenient portable grill cooker which can cook in a smoke-free state using induction heat of flames of a heating source such as gas, electricity, or charcoal, can automatically collect oil dripping from a cooked material, and can be used both for home and professional use. <P>SOLUTION: A grill cooker 1 is provided with an upper heat guiding panel 3 that guides the flame Q from a temperature-adjustable heating source device 2 into at least one radiation direction near the upper part of the heating source device 2 at a prescribed inclination angle θ1 and a cooking section 4 on which a cooked material W to be cooked by the induction heat of the flame Q is placed is provided on the front end side of the upper heat guiding panel 3. An auxiliary heat guiding panel 5 having a surface made of Teflon-coated stainless steel and guiding oil G dripping downward from the cooked material W is installed at the lower part of a cooking section 4 and the auxiliary heat guiding panel 5 is installed at an arbitrary angle so that the dripping oil G flows down by its own weight and a collecting means 6 for collecting the oil G is installed at the lowermost end part of the auxiliary heat guiding panel 5. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a pottery cooker that cooks a cooked food by using the induction heat of a flame from a heating source device such as gas, electricity, charcoal fire, and more specifically, a cooked food such as fish, meat, vegetables, etc. The present invention relates to a simple pottery cooker that can be cooked in a smokeless state by using the induction heat of a flame without directly hitting the flame.

Conventionally, cooked fish, meat, vegetables, etc. are placed on the metal plate by directly using the flame of a heat source device such as gas, electricity, charcoal fire, or by heating the metal plate with gas, electricity, etc. Many methods have been proposed for indirectly baking and cooking cooked foods (see, for example, Patent Document 1 and Patent Document 2).
As described above, the method of cooking while baking the food directly using the flame of the heating source has the advantage that it can be cooked in a short time while watching the food, but the surface of the food is easy to burn, Moreover, when the oil dripping from the cooked product falls on the flame, the oil is recombusted to generate smoke, and the flame becomes larger, and the cooked product cannot be carbonized and eaten.

In particular, this phenomenon occurs frequently when cooking fish and meats that are rich in fat, and it is necessary to replace the wire mesh or grilled net on which the food is placed with oil in a short period of time. There were also problems such as that the baked food was not fully baked to the inside.
On the other hand, in the case of a cooker that indirectly uses heat energy such as gas and electricity, there is an advantage that smoke is not generated during cooking with a simple cooking method at home. There was a problem that it was soaked in the cooked product, smelled in the cooked product, and the taste of the pottery was another and the consumption of energy was large, making it unsuitable for outdoor leisure use.
Japanese Patent Laid-Open No. 11-204243 JP 9-108120 A

  This invention pays attention to such conventional problems, can be cooked in a smokeless state using the induction heat of the flame of a heating source such as gas, electricity, charcoal fire, and can automatically collect oil dripping from the cooked food, It is an object of the present invention to provide a pottery cooker that is simple and convenient for carrying and can be used for home use and business use.

  In order to achieve the above object, the present invention provides an upper hot air guide plate for guiding a flame from the heat source device in at least one radial direction in the vicinity of the upper portion of the temperature-adjustable heat source device. A cooking unit capable of placing a cooking product to be cooked by the induction heat of the flame is provided on the tip side of the cooking cooking unit, and the lower part of the cooking unit is covered with oil and dropped downward from the cooking product. The gist of the present invention is that an auxiliary hot air guide plate having a predetermined inclination angle to be guided is provided, and a recovery means for recovering the oil is provided at the lowermost end portion of the auxiliary hot air guide plate.

Here, the heating source device is gas, electricity, charcoal fire, and the heating cooking unit uses at least one of a comb blade shape, a wire mesh shape, and a porous metal plate through which the induction heat of the flame flows. It consists of members.
The upper hot air guide plate and the auxiliary hot air guide plate are made of a metal plate having good thermal conductivity, and the recovery means for recovering the oil includes an inclined groove formed at a lowermost end portion of the inclined plate, and an inclined groove It is comprised with the oil collection container provided in the terminal part. Further, the upper hot air guide plate is installed at an inclination angle of 10 degrees to 45 degrees toward the cooking portion, and the inclination angle of the auxiliary hot air guide plate is set within a range of 10 degrees to 45 degrees. preferable.
By comprising in this way, a cooking thing can be baked and cooked in the optimal state in a smokeless state.

According to the present invention, an upper hot air guide plate for guiding a flame from the heat source device in at least one radial direction is provided in the vicinity of the upper portion of the heat source device capable of adjusting the temperature as described above, and the tip of the upper hot air guide plate On the side, there is provided a heating cooking section capable of placing a cooking product to be cooked by the induction heat of the flame, and the oil covering the periphery and dripping from the cooking product is directed downward at the lower part of the heating cooking portion. Since the auxiliary hot air guide plate having a predetermined inclination angle for guiding is provided and the recovery means for recovering the oil is provided at the lowermost end portion of the auxiliary hot air guide plate, the following excellent effects can be obtained.
(A). In particular, when grilling and cooking fish and meat with a high amount of fat, cooking can be performed optimally in a smokeless state without being overbaked or carbonized because it is cooked by induction heat of flame.
(B). It can be used conveniently for business use and home use, and can be conveniently used by carrying it for leisure activities such as outdoor activities.
(C). The structure is simple and can be manufactured at low cost.
(D). The oil dripped from the food can be efficiently recovered, and cleaning and maintenance can be easily performed.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of a pottery cooker showing a first embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, and the pottery cooker 1 is a heat source whose temperature can be adjusted. An upper hot air guide plate 3 that guides the flame Q from the heating source device 2 in at least one radial direction is set at a predetermined inclination angle θ1 in the vicinity of the upper portion of the device 2, and the upper hot air guide plate 3 On the front end side, a heating cooking unit 4 is provided on which a food W to be cooked by the induction heat of the flame Q is placed.

  The height h of the upper hot air guide plate 3 is desirably set to 30 mm to 350 mm, preferably 100 mm to 200 mm at the center position of the fire source of the heating source device 2 as shown in FIG. If the height h of the upper hot air guide plate 3 is 30 mm or less, the upper hot air guide plate 3 cannot be tilted sufficiently, and if it exceeds 350 mm, the strength of the induction heat of the flame becomes insufficient, The time is too long and the baked state becomes insufficient.

  In addition, the inclination angle θ1 of the upper hot air guide plate 3 is desirably 10 degrees to 45 degrees, and more desirably 20 degrees to 35 degrees. The lower the inclination of the upper hot air guide plate 3, the hot air is induced to the burning surface far from the fire source, and the harder the inclination is, the hot air is induced to the burning surface closer to the fire source. Further, as the inclination of the upper hot air guide plate 3 is gentler, the thermal power becomes weaker, and as it is tighter, the thermal power becomes stronger. That is, there is a drawback that the heating power is too weak at 10 degrees or less, and only the baking surface close to the fire source is heated at 45 degrees or more. In any case, it can be arbitrarily set by adjusting the heating power of the heat source device 2.

  An auxiliary hot air guide plate 5 made of stainless steel or the like, which covers the periphery of the cooking portion 4 and has a Teflon-coated surface that guides the oil G dripping from the food W downward, is installed below the cooking portion 4. The auxiliary hot air guide plate 5 is attached at a predetermined inclination angle θ2 at which the dripping oil G flows down by its own weight, and a collecting means 6 for collecting the oil G is provided at the lowermost end portion of the inclined plate 5. It is provided.

The inclination angle θ2 of the auxiliary hot air guide plate 5 is desirably 10 degrees to 45 degrees, and more desirably 20 degrees to 35 degrees. The inclination of the auxiliary hot air guide plate 5 is different from the tilt angle θ1 of the upper hot air guide plate 3, and the closer the tilt angle is, the more hot air is guided to the burning surface far from the fire source, and the closer the tilt is, the closer the fire source is from the fire source. Hot air tends to be induced on the baked surface.
In addition, as the inclination of the auxiliary hot air guide plate 5 is gentler, the thermal power becomes weaker, and as it becomes tighter, the thermal power becomes stronger. When the inclination angle θ2 of the auxiliary hot air guide plate 5 is 10 degrees or less, the induction heat concentrates on the baking surface near the fire source, the heating power is too weak, the baking time becomes long, and the cooking condition of the food W becomes unsatisfactory. . In addition, when the angle is set to 45 degrees or more, there is also a problem that the breadth of the burnt surface cannot be sufficiently obtained.

  The tilt angle θ1 of the upper hot air guide plate 3 and the tilt angle θ2 of the auxiliary hot air guide plate 5 according to the present invention are adjusted so as to have an optimum tilt angle within the above tilt angle range while maintaining a mutual relationship. It is important to. For example, when the tilt angle θ1 of the upper hot air guide plate 3 is set to be low, setting the tilt angle θ2 of the auxiliary hot air guide plate 5 to be low is an important point in grilling.

  The cooked food W in this embodiment is rich in fat, for example, fish and meat, and the heating source device 2 is a gas stove, but is not limited thereto, and uses electricity, charcoal fire, or the like. It is also possible to do. The upper hot air guide plate 3 is disposed at a predetermined inclination angle θ1 as described above in order to efficiently guide the induction heat and convection heat of the flame Q to the cooking unit 4 side. It is preferable that the induction plate 3 is made of a metal plate such as stainless steel or aluminum having a good thermal conductivity, and further a heat insulating plate 3a or the like is laminated on the surface side.

  The cooking unit 4 for placing the food W is constituted by a placing member 7 using at least one of a comb blade shape, a wire mesh shape, and a porous metal plate through which the induction heat of the flame Q flows. The mounting member 7 can be used alone or in combination of a comb blade shape, a wire mesh shape, or a perforated metal plate depending on the application. The recovery means 6 for recovering the oil G is composed of an inclined groove 8 for recovering the oil G formed at the lowermost end of the inclined plate 5 and an oil recovery container 9 provided at the end of the inclined groove 8. The groove 8 is formed to be inclined toward the collection container 9 so that the oil G dripping from the cooked product W can be collected efficiently. In addition, 10 is the enclosure plate standingly arranged by the side surface of the heating cooking part 4, and is devised so that a radiant heat may not escape from the heating cooking part 4 by inclining an upper end side to the heating cooking part 4 side. .

  Moreover, FIG. 3 shows 2nd Embodiment of the pottery cooker 1 which can be utilized for business use, and this embodiment can adjust temperature along a longitudinal direction in the center part of the base member 11 formed in the cross-sectional concave shape. A heat source device 12 such as a gas burner is installed, and an upper hot air guide plate 13 formed in a strip shape having an inverted triangular cross section is disposed in the vicinity of the upper portion of the heat source device 12. On both sides, a heating cooking unit 14 composed of a comb blade-like placement member 17 on which the food W is placed is installed. Note that the heating cooking unit 14 is not limited to a comb blade shape, and a wire mesh shape, a porous metal plate, or the like can also be used.

  Further, an auxiliary hot air guide plate 15 such as Teflon-coated stainless steel that covers the cooking portion 14 and guides the oil G dripping from the food W downward is provided at the lower portion of the cooking portion 14. The hot air guide plate 15 is attached at an arbitrary angle at which the dropped oil G flows down due to its own weight, and a recovery means 16 for recovering the oil G is provided at the lowermost end portion of the auxiliary hot air guide plate 15. The recovery means 16 includes an inclined groove 18 that recovers the oil G formed at the lowermost end of the auxiliary hot air guide plate 15 as in the first embodiment, and an oil recovery container 19 that is provided at the end of the inclined groove 18. The inclined groove 18 is formed so as to be inclined toward the collection container 19 so that the oil G dripping from the food W can be efficiently collected.

Moreover, in this embodiment, although the heating cooking part 14 which consists of the comb blade-shaped mounting member 17 which mounts the food W on both sides of the upper hot air induction | guidance | derivation board 13 is installed, it is not limited to this embodiment. It is also possible to incline the upper hot air guide plate 13 to one side and provide the mounting member 17 only on one side.
Since other configurations and operations are the same as those in the first embodiment, the same reference numerals are given and description thereof is omitted.

  4 and 5 show a third embodiment of the pottery cooker 1 that can be used for home use or business use. This embodiment is a heating in which a heating source device 12 such as a gas burner capable of adjusting temperature is installed. A cylindrical body 20 is placed on the table 19 so as to cover the heating source device 12, and an upper part of the cylindrical body 20 has an inverted conical upper hot air separated by a predetermined interval via a support member 21. A guide plate 23 is installed, and a cooking portion 24 for placing a cooked food W formed in a disk shape is provided around the upper hot air guide plate 23.

As in the first and second embodiments, the heating cooking unit 24 is a mounting member 27 that uses at least one of a comb blade shape, a wire mesh shape, and a porous metal plate through which the induction heat of the flame Q flows. The mounting member 27 can be used alone or in combination of a comb blade shape, a wire mesh shape, or a perforated metal plate depending on the application.
Further, an auxiliary hot air induction formed in a conical shape such as Teflon-coated stainless steel that covers the periphery of the heating cooking unit 24 and guides the oil G dripping from the food W downward is provided at the lower part of the heating cooking unit 24. A plate 25 is provided, and the auxiliary hot air guide plate 25 is attached at an arbitrary angle at which the dripping oil G flows down due to its own weight, and a recovery means 26 that recovers the oil G at the lowermost end of the auxiliary hot air guide plate 25. Is provided.

The recovery means 26 includes an inclined groove 28 for recovering the oil G formed at the lowermost end portion of the auxiliary hot air guide plate 25 and an oil recovery container provided at the end portion of the inclined groove 28 (see FIG. The oil G dripping from the cooked product W can be efficiently recovered.
Since other configurations and operations are the same as those in the first embodiment, the same reference numerals are given and description thereof is omitted.

  As described above, in the embodiment of the present invention, cooking is performed while baking the food using the induction heat of the flame from the heating source device 2 such as gas, electricity, charcoal fire, etc., so that cooking of fish, meat, vegetables, etc. It can be cooked in a smokeless state using the induction heat of the flame without directly hitting the flame, and the oil dripping from the cooked food can be recovered efficiently, and the grilled food can be cooked deliciously. is there.

It is a schematic perspective view of the pottery cooker which shows 1st Embodiment of this invention. It is AA arrow sectional drawing of FIG. It is a schematic perspective view of the pottery cooker which shows 2nd Embodiment of this invention. It is a schematic perspective view of the pottery cooker which shows 3rd Embodiment of this invention. It is a BB arrow sectional view of Drawing 4.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ceramic ware cooker 2 Heating source apparatus 3 Upper hot air induction plate 4 Heating cooking part 3a Heat insulation board 5 Auxiliary hot air induction plate 6 Collection | recovery means 7 Mounting member 8 Inclination groove 9 Oil recovery container 10 Enclosure plate 11 Base member 12 Heat source apparatus 13 Upper hot air induction plate 14 Heating cooking unit 15 Auxiliary hot air induction plate 16 Recovery means 17 Placement member 18 Inclined groove 19 Recovery container 20 Cylindrical body 21 Support member 23 Upper hot air induction plate 24 Heating cooking part 25 Auxiliary hot air induction plate 26 Recovery means 27 Mounting member 28 Inclined groove Q Flame W Cooked food G Oil G
h Height of upper hot air guide plate θ1 Tilt angle of upper hot air guide plate θ2 Tilt angle of auxiliary hot air guide plate

Claims (7)

  An upper hot air guide plate that guides the flame from the heat source device in at least one radial direction is provided in the vicinity of the upper portion of the temperature-adjustable heat source device, and at the leading end side of the upper hot air guide plate, induction heat of the flame is provided. A cooking unit capable of placing a cooking item to be cooked by the above is provided, and at a lower part of the cooking unit, an auxiliary of a predetermined inclination angle that covers the periphery and guides the oil dripping from the cooking item downward A pottery cooker comprising a hot air guide plate and a recovery means for recovering the oil at the lowermost end of the auxiliary hot air guide plate.   The pottery cooker according to claim 1, wherein the heating source device is gas, electricity, or charcoal.   The pottery cooker according to claim 1 or 2, wherein the heating cooking unit is configured by a mounting member that uses at least one of a comb blade shape, a wire mesh shape, and a porous metal plate through which the induction heat of the flame flows.   4. The pottery cooker according to claim 1, wherein the upper hot air guide plate and the auxiliary hot air guide plate are made of a metal plate having good thermal conductivity.   The grilled food cooking according to claim 1, 2, 3 or 4, wherein the recovery means for recovering the oil comprises an inclined groove formed at a lowermost end portion of the inclined plate and an oil recovery container provided at a terminal portion of the inclined groove. vessel.   6. The pottery cooker according to claim 1, 2, 3, 4 or 5, wherein the upper hot air induction plate is installed at an inclination angle of 10 degrees to 45 degrees toward the cooking section.   The pottery cooker according to claim 1, 2, 3, 4, 5 or 6, wherein an inclination angle of the auxiliary hot air guide plate is set in a range of 10 to 45 degrees.

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