JP4287890B2 - Charcoal firing equipment - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a charcoal-fired apparatus that draws out the characteristics of charcoal-fired firing using charcoal as a main heat source and obtains a delicious baked food with a texture and flavor peculiar to charcoal-fired.

Conventionally, as a cooking apparatus that uses a charcoal or gas burner and a far-infrared heater in combination to bake foods such as meat or fish, for example, JP 2000-350556 A, JP 2002-295843 A, It is known from Japanese Patent Publication No. 4-27474.
JP 2000-350556 A JP 2002-295843 A Japanese Utility Model Publication No. 4-27474

  However, all of these conventional techniques are such that a charcoal or gas burner that simply burns the lower surface side of the foodstuff and a far infrared heater that burns the upper surface side of the foodstuff are provided in a horizontal state, and the firing temperature is adjusted. There is variation, especially in the case of charcoal-fired baking, and it is difficult to control the temperature, resulting in uneven baking of the ingredients, and in the case of ingredients such as relatively fatty chicken, it may ignite or burn There is a problem that delicious baked foods cannot be obtained.

  The charcoal-fired firing apparatus of the present invention aims to solve the above-mentioned problems, and in the firing chamber having an exhaust port, the far-infrared heater for firing the top surface of the food and the food are placed and conveyed in order from the top. A bar conveyor for firing, a far-infrared heater capable of adjusting the required number of temperatures on the upper surface side, and a coal bed equipped with a gas burner capable of ignition and temperature adjustment of the charcoal on the lower surface side, A temperature detection sensor is provided near the transfer surface of the baking bar conveyor in the baking chamber, and when the baking temperature detected by the temperature detection sensor falls below a certain temperature, the far infrared heater is ignited to set the baking temperature. Means is provided for controlling the temperature so as to compensate.

  Moreover, the charcoal-fired baking apparatus of this invention provided the grate which receives the drip which generate | occur | produces at the time of baking of the said foodstuff below the said bar conveyor for baking.

  In addition, the charcoal firing apparatus of the present invention includes the far-infrared heater and the firing bar conveyor so that the mounting angle of the far-infrared heater for firing the top surface of the food and the distance between the far-infrared heater and the firing bar conveyor can be adjusted. It is characterized by that.

  In addition, the charcoal firing apparatus of the present invention is characterized in that the coal floor and the firing bar conveyor are provided so that the angle and interval between the coal bed and the firing bar conveyor can be adjusted to each other.

  In addition, the charcoal firing apparatus of the present invention is characterized in that the charcoal floor is a box shape that can accommodate a certain amount of charcoal, and a measuring instrument that can detect a change in weight due to combustion of charcoal is provided in the calciner. To do.

  The charcoal firing apparatus according to the present invention includes, in order from the top, a far-infrared heater for firing the top surface of the food, a bar conveyor for firing for placing and transporting the food, and an upper surface side in a firing chamber having an exhaust port. Provided with a far-infrared heater capable of adjusting the required number of temperatures and a coal bed provided with a gas burner capable of adjusting the ignition and temperature of the charcoal on the lower surface side of the bar conveyor for baking in the baking chamber By providing a temperature detection sensor near the transfer surface and providing a means to control the temperature so that the far infrared heater is ignited to compensate for the firing temperature when the firing temperature detected by the temperature detection sensor falls below a certain temperature. The temperature of the charcoal fire, which is always unstable, can be compensated by a far-infrared heater to stabilize the firing temperature, eliminating uneven burning (shortage of firing) and shortening the center to the outer surface of the food to be fired. Time It can efficiently cook it in one of the.

  The present invention eliminates variations in the firing temperature of charcoal fire, stabilizes the firing temperature, and can sufficiently exhibit the firing effect peculiar to charcoal fire so that drip generated during firing of food materials does not fall onto the coal bed. In addition, the present invention provides a charcoal fire firing apparatus that can continuously fire the food material while adjusting the temperature of the charcoal fire on the coal floor so that the flame of the charcoal fire does not hit the food material.

Hereinafter, embodiments of a charcoal firing apparatus according to the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front view showing an embodiment of a charcoal firing apparatus according to the present invention. FIG. 2 is an enlarged side view of the same part cutout. 3 (a) and 3 (b) are schematic explanatory views for explaining the main part of the present invention, where (a) is an oblique state and (b) is a horizontal state. FIG. 4 is a schematic explanatory view showing an example of a variation state of the firing temperature of charcoal fire in the coal bed of the present invention.

In FIG. 1 thru | or FIG. 3, 1 comprised with the roof part 3 which provided the exhaust port 2 in the top position, the one side part 5 which provided the charcoal injection port 4, and the other side part 7 which provided the charcoal discharge port 6. It is a firing chamber.
4a is an opening / closing door of the charcoal inlet 4, 4b is the opening / closing handle, 6a is an opening / closing door of the charcoal discharge port 6, and 6b is the opening / closing handle.

A far-infrared heater 8 for baking the upper surface of the food is disposed obliquely in the upper part of the baking chamber 1. The far-infrared heater 8 can change its angle, for example, in three stages by known means (not shown). A box-shaped charcoal floor 9 capable of accommodating a certain amount of charcoal is disposed obliquely in the lower part. Between the charcoal floor 9 and the far infrared heater 8, a baking bar conveyor 10 for placing and transporting food F such as meat during baking is disposed obliquely.
In addition, although the said baking bar conveyor 10 can also mount the foodstuff F directly, normally the foodstuff F is mounted in a net | network pallet (not shown), and this is mounted on the said baking bar conveyor 10 It is mounted and used.

Below the coal floor 9, a plurality (a large number) of gas burners 11 are disposed to cause fire when charcoal a is replenished.
That is, when the charcoal a is replenished, the charcoal a cannot be fired simply by putting it in the coalbed 9, so the charcoal a that has been replenished and charged is ignited by the gas burner 11 from below the coalbed 9. Yes. Since a plurality of gas burners 11 are arranged at predetermined positions below the coal bed 9, it is possible to cause the replenished charcoal a to be fired at any position below the coal bed 9, so that uniform firing is possible. It becomes.

  11a is a normal fire burner and main pilot burner provided at the lower part of the coal bed 9 on the side of the charcoal inlet 4, and when new charcoal a is replenished and charged with the burning of charcoal a, This is intended to prevent the combustion temperature of the charcoal fire from being lowered.

Reference numeral 12 denotes an enclosure provided in the baking chamber 1 so as to surround at least the far infrared heater 8 and the baking bar conveyor 10 on which the food F such as meat is placed.
The shape of the great 13 disposed at the lower part of the bar conveyor 10 for baking is formed with a groove 13a so that the meat oil juice can be easily transmitted. It is easy to flow.

Reference numeral 14 denotes a base plate of the baking chamber 1, and a self-propelled caster 15 that can be adjusted in the vertical direction is attached to a lower portion of the base plate 14.
18, detects a change in the weight of the coal bed 9 due to the combustion of the coal a, and refills the coal bed 9 with new coal a so that a constant amount of coal a can be accommodated in the coal bed 9 at all times. It is a measuring instrument (load cell) provided at a required location in the warehouse 1.
19 is a crucible provided on the side of the coal discharge port 6 of the coal floor 9, which accommodates the coal from the coal floor 9 and extinguishes it.

  In addition, 20 is an ash receiving plate provided in the lower part of the coal bed 9, 21 is an ash storage box containing water, 22 is a front collective operation gear box, 23 is a rear gear box, and 24 is a spring-up. A hinge, 25 is a control box, and 26 is an emergency stop switch.

  As described above, the present invention can effectively utilize the stabilization of the temperature and the far-infrared effect by the combination of the charcoal fire in the coal bed 9 and the far-infrared heater 8, and the coal-bed 9 is disposed obliquely. As a result, the charcoal fire is always replenished while shifting downward.

Moreover, in order to enable continuous charcoal firing, it is necessary to supply charcoal a continuously and always apply a certain amount of thermal power to the fired food F.
That is, as shown in FIG. 3, a blower 16 that blows wind on the charging port side of the charcoal a so that the flame caused by the drip of the food F does not hit the food F and at the same time enables temperature adjustment of the charcoal fire, It is provided between the charcoal floor 9 and the firing bar conveyor 10.
Thus, if the blower 16 is provided between the charcoal floor 9 and the firing bar conveyor 10, it is possible to avoid the direct contact of the fired food material F with a flame (fan effect) and to avoid scorching and soot.

  Moreover, since the temperature of the charcoal fire in the coal bed 9 is usually high on the upper side, this is spread to the lower side of the coal bed 9 along the slope by blower air supply, and the temperature as a whole is uniform. It is possible to make the inside temperature uniform.

  Combustion gas and meat oil juice generated during firing are boiled and evaporated by receiving charcoal heat, and smoke generated from the lower portion of the enclosure 12 through the side portions 5 and 7 of the firing chamber 1 and the upper exhaust port. 2 so that the smoke effect (the scent of charcoal is transferred to the fired product) is utilized to the maximum.

  As described above, in one embodiment of the charcoal firing apparatus according to the present invention, as shown in FIG. 3A, the far infrared heater 8, the coal floor 9, the firing bar conveyor 10, the gas burner 11, and the blower 16 are all Although arranged in an oblique state, as shown in FIG. 3B, these far infrared heater 8, coal bed 9, firing bar conveyor 10, gas burner 11, and blower 16 may be arranged in a horizontal state. Of course, the same effects can be achieved.

  In the charcoal-fired firing apparatus according to the present invention, a plurality of temperature detection sensors (not shown) are provided near the transfer surface of the firing bar conveyor 10 in the firing chamber 1, and a display plate that can always grasp the temperature state is installed. A buzzer sounds when an abnormal temperature occurs. That is, it is configured to eliminate variations in the firing temperature.

  The charcoal fire temperature control is designed on the premise that it is always unstable. The charcoal itself has a large difference in the temperature and wear frequency in the material and shape. As shown in FIG. 4, when the firing temperature is insufficient in time and space as shown in FIG. 4, the firing temperature is detected by a temperature detection sensor (not shown) and automatically ignited by the far-infrared heater 8 a. To compensate.

  In the charcoal baking apparatus according to the present invention configured as described above, for example, when baking the food F made of meat, first, the height of the coal bed 9 in the baking chamber 1 is adjusted in accordance with the baking condition of the meat. At the same time, the position of the far-infrared heater 8 is adjusted to arbitrarily adjust the distance between the far-infrared heater 8 and the firing bar conveyor 10 and the distance between the great 13 and the coal bed 9.

The meat placed between the far-infrared heater 8 and the great 13 receives the radiant heat of the far-infrared heater 8 from above at the same time and receives the charcoal heat from the bottom of the coal-bed 9 to cause uneven burning ( Insufficient baking) can be eliminated, and the meat from the center to the outer surface can be efficiently and uniformly baked in a short time.
The meat baked in this way is heated at a temperature that does not scorch by the radiant heat of the far-infrared heater 8, the heat penetrates into the meat, and the surface is baked by charcoal heat, so a delicious roasted meat without scorch is produced. It is obtained.

  In addition, the angle and interval adjustment of the far-infrared heater 8 and the angle and interval adjustment of the coal bed 9 with respect to the firing bar conveyor 10 in the present invention are performed by well-known means, and detailed description thereof is omitted.

  In addition, although the present Example demonstrated the case where the charcoal-fired baking apparatus which concerns on this invention was applied especially with respect to grilled meat, it is needless to say that it is applicable not only to this but to foodstuffs, such as seafood.

It is a front view which shows one Example of the charcoal fire baking apparatus which concerns on this invention. It is the same part notch enlarged side view. It is a schematic explanatory drawing for demonstrating the principal part of this invention. It is a schematic explanatory drawing which shows an example of the dispersion | variation state of the calcination temperature of the charcoal fire in the coal bed of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Baking chamber 2 Exhaust port 3 Roof part 4 Charcoal inlet 4a Opening and closing door of charcoal inlet 4 4 Handle for opening and closing 5 One side 6 Charging outlet 6a Opening and closing door of charcoal outlet 6b Same opening and closing handle 7 Other side Part 8 Far-infrared heater 8a Far-infrared heater 9 Charcoal bed 10 Bar conveyor for firing 11 Gas burner 11a Fire burner and main pilot burner 12 Enclosure 13 Great 13a Groove 14 Base plate 15 Self-propelled caster 16 Blower 17 Insufficient part 18 Meter (Load cell) )
19 Disposal 20 Ash receiving plate 21 Storage box 22 Collective operation gear box for front 23 Gear box for rear 24 Spring-up hinge 25 Control box 26 Emergency stop switch F Food such as meat a Charcoal

Claims (5)

In the firing chamber with an exhaust port, the far-infrared heater for baking the upper surface of the food, the bar conveyor for baking to transfer the food, and the required number of temperatures can be adjusted on the upper surface. A coal bed equipped with a gas burner that can enable ignition and temperature adjustment of charcoal on the lower surface side.
Provide a temperature detection sensor near the conveying surface of the firing bar conveyor in the firing chamber,
A charcoal firing apparatus, comprising means for controlling the temperature so that the far-infrared heater is ignited to supplement the firing temperature when the firing temperature detected by the temperature detection sensor falls below a certain temperature.   The charcoal-fired baking apparatus according to claim 1, wherein a grate that receives a drip generated when the food is fired is provided below the bar conveyor for baking. The charcoal-fired firing apparatus according to claim 1 or 2, wherein the far-infrared heater and the firing bar are adjustable so that the mounting angle of the far-infrared heater for firing the food upper surface and the distance between the far-infrared heater and the firing bar conveyor can be adjusted. A charcoal firing apparatus characterized by comprising a bar conveyor. In the charcoal-fire firing apparatus according to any one of claims 1 to 3, the coal bed and the firing bar conveyor are provided so that the angle and interval between the coal bed and the firing bar conveyor can be adjusted to each other. A charcoal firing apparatus characterized by the above. The charcoal-fired firing apparatus according to any one of claims 1 to 4 , wherein the coal bed is formed into a box shape that can accommodate a certain amount of charcoal, and a change in weight due to the combustion of charcoal is detected in the firing chamber. A charcoal firing device characterized by providing a measuring instrument to obtain.

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