JPS5839140Y2 - skewer device - Google Patents

Description

[Detailed Description of the Invention] (1) Technical Field of the Invention The present invention relates to a skewer-roasting device, and relates to a configuration in which the flame area of the grate for skewering such as yakitori at a store is made uniform.

(2) Conventional technology and its problems Conventionally, when skewering yakitori (grilled chicken, etc.) was done over a fire pit in a store, etc., grilled skewers were set up in parallel on the fire bed to grill the skewered chicken meat, etc. Because the food is stirred from the front with a fan, etc., it is difficult for the worker in front of the skewer to get the fire going, and the flame is too strong on the skewer, resulting in the chicken meat being undercooked between the side of the skewer and the side of the skewer. Otherwise, there was a drawback that the baking process was uneven due to burning.

(3) Purpose of the invention In view of the above-mentioned problems, the present invention provides a fire return plate that is inclined upwardly from one side of the fire bed and is inclined toward the fire bed, and a fire return board that is slanted toward the fire bed above the other side. A blower pipe with a ventilation hole opened toward the side is provided, and a skewer mounting plate on which both ends of grilled skewers are installed in parallel is provided above the fire return board and the blow pipe, and a worker is located on the fire return board side, and the other side is installed. By blowing air to the top of the fire bed from the ventilation holes in the air pipe, the heat from the fire is increased, and the heat is evenly distributed over the entire length of the skewers, allowing the whole to be roasted evenly, while also shielding the workers' hands from the hot air. It is something.

(4) Structure of the invention The structure of the invention consists of a fire bed, a fire return board that rises upward from one side of the fire bed and slopes inward;
A blower pipe provided above the other side of the floor and having a blower hole opening toward the fire return board, and a skewer provided above each of the fire return board and the air pipe with a skewer installation interval in between. It consists of a board.

(5) Embodiment of the invention Next, the structure of an embodiment of the invention will be explained with reference to the accompanying drawings FIGS. 1 and 2.

Reference numeral 1 is a fire bed, which is lined with stainless steel and whose outer surface is surrounded by heat-resistant material 2.

The fire bed 1 has a rectangular shape with a length in the left and right direction, and on one side of the worker side, a rising part 3 is raised up from the lining stainless steel plate over the entire length of the fire bed 1, and the upper end is One skewer mounting plate 4 is formed by horizontally bending inward.

Between the rising portion 3 and the skewer plate 4, an inwardly inclined fire return plate 31 is attached over the entire length.

Furthermore, the entire length of the upper end of the other side of the fire bed 1 is bent outward to form a wide stepped portion 5, and the outer end of this stepped portion 5 is bent upward to form a raised bulge portion 6. The other skewer plate 8 is placed on the rising portion 6 via the step portion 5 and the gap portion 7, and the grate 1 is placed on the raised portion 6.
is formed along the entire length of the

Further, a blower pipe 9 is inserted into the cavity 7 along the entire length of the fire bed 1, and a plurality of blower holes 10 are opened at appropriate intervals in the length direction on the fire bed 1 side of the blower pipe 9. One end is closed, and the other end is communicated with a compressor (not shown) for blowing air.

In addition, the fire bed 1 has a support 12 on which refractory bricks 11 are laid.
At the same time, a stainless steel top plate 13 is stretched around the top surface, and the front surface around this top plate 13 is covered with heat-resistant front glass plates inside and outside up to the ceiling 15 via a space 14 in the middle. 16 and 17 are stretched, and heat-resistant side glass plates 18 and 18 are stretched on both sides up to the ceiling 15, and from the air outlet 20 of the elongated air curtain fan 19 attached to the ceiling 15 facing the rear. The air curtain is blown out downward.

The upper surface of the space surrounded by the front glass plate 16, side glass plate 18, and air curtain is communicated with a duct connection port 21, and the duct connection port 21 is connected to a duct 23 that has a built-in exhaust blower 22 in the middle and is open to the outdoors. has been done.

Furthermore, an elongated air curtain fan 24 is provided on the lower surface of the top plate 13 in front of the support base 12 along the length direction of the support base 12.
The lower end opening 26 of the space 14 between 6 and 17 is open over substantially the entire length, and air is blown upward.

Further, the upper end of the space 14 between the front glass plates 16 and 17 opens near the ceiling 15, and is opened and closed by an elongated cover plate 27 pivoted to the upper end of the outer front glass plate 17.

When the cover plate 27 is opened and placed in an upright position, the air guided by the cover plate 27 and the ceiling 15 is introduced into the duct connection port 21 through the introduction port 28 opened at the front of the duct connection port 21. It has become.

An oil reservoir groove 29 is formed at the lower end of the duct connection port 21, and an oil wetting cock 30 is provided in this oil reservoir groove 29.

Next, the operation of the above embodiment will be explained.

Charcoal is put in the fire bed 1, an air compressor is driven, and air is blown toward the upper surface of the fire bed 1 through the ventilation hole 10 of the blow pipe 9.

At the same time, the exhaust blower 22 and the upper and lower air curtain blowers 19 and 24 are driven in the duct 23, and grilling skewers such as yakitori are placed in parallel on the front and rear skewer mounting plates 8 and 4 on the fire bed 1, and the grilling operation is started. (At this time, other auxiliary plates may be placed on the skewer mounting plate 8 depending on the length of the grilled skewers a).

At this time, combustion is promoted by the air supplied from the front toward the top of the fire bed 1, increasing the firepower and
The fire return plate 31 on the front prevents heat from escaping from above the grate 1, and the grilled skewer a is evenly cooked over its entire length, so that the ends are not left uncooked.

Furthermore, the fire return plate 31 prevents hot air from being blown toward the worker.

Furthermore, the generated hot air and smoke are surrounded by the front glass plate 16, both side glass plates 18, and the air curtain blown down from the air curtain blower 19 above the rear surface, and are guided to the duct connection port 21 without being dissipated to the surroundings. The air is sucked into the duct 23 by the exhaust blower 22 provided at 23, and is exhausted outdoors.

Workers work through the air curtain at the rear, so heat is generated.
Less affected by smoke, etc.

Furthermore, the front side has a double front glass plate 1 via a space 14.
6.17, and outside air is blown into the space 14 from the entire length of this lower end opening 26 by the air curtain blower 24 to prevent hot air from accumulating.
Overheating of the front glass plate 16 is prevented, and the presence of the intermediate air layer blocks hot air from flowing to the front side, so that the heat does not affect the customer side.

When not in use, the cover plate 27 of the front glass plate 17 is folded down to prevent dust from entering the space 14.

The oil droplets adhering to the inner surface of the duct connection port 21 flow down the inner surface and accumulate in the oil sump groove 29, and are removed by removing the oil wetting cock 30.

(6) Effects of the invention According to the invention, a fire return board that rises upward and is inclined inward is provided on one side of the fire bed, and a fire return board that faces the fire return board is provided above the other side of the fire bed. Since the air pipe with the ventilation hole opened is installed, the firepower of the fire bed is increased by the air blowing from the ventilation hole, and the hot air on the fire bed is prevented from radiating to the outside by the fire return board, and the upper skewer mounting board It is possible to heat evenly over the entire length of the skewers installed between them.

Moreover, since the workers work outside the fire return board, the influence of hot air on the workers can be reduced.

In addition, the worker does not have to use a fan or the like to fan the fan, which makes the work easier.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional side view of an apparatus showing an embodiment of the present invention, and FIG. 2 is an enlarged longitudinal sectional side view of the grate portion of the same. 1...Grate, 4,8...Skewer plate, 9.
...Blow pipe, 10...Blow hole, 31...
...Fire return board.

Claims (1)

[Scope of utility model registration request] A fire bed, a fire return board that rises upward from one side of the fire bed and slopes inward, and a ventilation hole provided above the other side of the fire bed that extends toward the fire return board. A skewer-roasting device comprising: a blower pipe having an opening; and a skewer mounting plate arranged above each of the fire return plate and the blower pipe with a skewer installation interval in between.