JP2000107044A - Gas grill - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a gas grill capable of saving a labor for filling a pan with water in cooking, and ensuring a high convenience of use. SOLUTION: A burner is made of a totally primary air burner having a combustion plane only on the upper part f the right and left sides of a heating chamber 7. The heating chamber 7 if filled with combustion exhaust gases of the burner 13, and a combustion exhaust passage is formed so that an exhaust chamber 17 becomes full of combustion exhaust gases from a communication port 16. According to this construction, the overheat ignition of roasted fat deposited on a pan 10 due to radiation heating is prevented, while an ingredient on a grill 9 is heated via the convection of the combustion exhaust gases.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas grill for heating food such as fish in a heating cabinet.

[0002]

2. Description of the Related Art Conventionally, there is a type of gas table stove provided with a gas grill capable of heating and cooking food such as fish. As shown in FIGS. 4 and 5, such a gas grill includes a grill 90 on which the food 12 is placed, and a tray 1 which is slid forward with the grill 90 being pulled out.
00, a burner 130 for heating the food 12 by burning the gas, and a heating chamber 70 for accommodating them. Also, when cooking the food 12 such as fish, the fat and oil, that is, the baked fat 4 flows down to the saucer 100 and accumulates at the bottom. The burning flame not only burns the food 12, but also causes the gas grill exhaust port 140.
Sometimes the flames overflow. Therefore, the saucer 10
0 is filled with water in advance to prevent the burning fat 4 from igniting.

[0003]

However, it is very troublesome to put water in the saucer 100 every time prior to cooking and to drain the water at the end of cooking. Moreover, when the water is forgotten to be poured into the saucer 100, or when the water evaporates due to repeated use for a long time, the baked fat 4 accumulated in the saucer 100 is overheated by the radiant heat of the burner 130 and ignites. There is.

An object of the present invention is to provide a gas grill which solves the above-mentioned problems, eliminates the trouble of filling a saucer at the time of cooking, and is safe and easy to use.

[0005]

According to a first aspect of the present invention, there is provided a gas grill, comprising: a heating chamber provided with a burner for burning fuel gas; a grille for placing a cooking object in the heating chamber; In a gas grill, comprising: a pan for directly receiving and storing baked fat falling from an object; and an exhaust chamber communicating with the heating chamber through a communication port and discharging combustion exhaust of the burner, the burner is configured to heat the burner. Combustion exhaust gas comprising an all-primary-air burner having a combustion surface only at the upper part of the left and right side surfaces of the combustion chamber, and after the combustion exhaust gas of the burner fills the heating chamber, overflows from the communication port and reaches the exhaust chamber. The gist of the present invention is that by forming a path, it is possible to prevent overheating and ignition due to radiant heating of baked fat stored in the pan while heating the food on the grill by the convection of combustion exhaust gas. According to a second aspect of the present invention, there is provided a gas grill according to the first aspect, wherein the burner is disposed such that a combustion surface is inclined obliquely upward. The gas grill according to claim 3 of the present invention is characterized in that, in the gas grill according to claim 1 or 2, the communication port is formed such that the upper end of the opening is lower than the grill. I do.

In the gas grill according to the first aspect of the present invention having the above structure, the burner provided on the upper portion of the left and right side surfaces of the heating chamber is burned, and after the combustion exhaust gas is filled in the heating chamber by the combustion exhaust path, In order to reach the exhaust chamber from the communication port, the food placed in this filled combustion exhaust is
Even without relying on the radiant heating of the burner, it is cooked satisfactorily everywhere by the exhaust heat. You. In addition, since the burner uses an all-primary air burner that supplies all the air required for combustion as primary air, combustion exhaust with little oxygen content fills the heating chamber without relying on secondary air. Good combustion is maintained. Further, in the gas grill according to the second aspect, since the combustion surface of the burner is disposed obliquely upward and inclined, the heating of the pan in the pan can be weakened.
Further, in the gas grill according to the third aspect, since the upper end of the communication port overflowing with the combustion exhaust is formed at a position lower than the grill, the cooked material is favorably formed by the convective heating of the combustion exhaust filling the heating chamber. Cooked.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to further clarify the structure and operation of the present invention described above, a preferred embodiment of a gas grill of the present invention will be described below with reference to the drawings. Figure 1
FIG. 2 is a schematic configuration diagram of a gas grill as one embodiment. The gas grill 1 is provided on a gas table stove and has a heating cabinet 7 for heating and cooking fish and the like. Inside the heating cabinet 7, a grill 9 for placing the food 12 in the middle, a pan 10 which can be slid out toward the front while the grill 9 is placed in the lower, and a cooking gas in which the gas is burned to the upper. And a surface-burning burner 13 for heating the burner 12.

An exhaust chamber 17 having an opening 31 opened upward is provided at the back of the heating chamber 7, and communicates with the heating chamber 7 through a communication port 16. The communication port 16 is 5 to 5
An opening is formed from a position about 10 mm lower to the bottom. A guide is provided on the rear wall of the exhaust chamber 17, and an exhaust box 30 for exhausting the heating chamber 7 is removably inserted from above along the guide. The exhaust box 30
As shown in FIG. 3, a box-shaped shape having an upwardly opened discharge port 31 a, an exhaust port 33 overlapping with the communication port 16 of the exhaust chamber 17, and a vertically-roughly uneven slide portion 32 behind the box. It consists of.

The grill 9 is formed by welding a plurality of stainless steel rods to form a grid (place for placing foods).
And a plate-like leg 9a for supporting the plate. At the center of the front of the heating chamber 7, a handle 6 which is fixed integrally with the tray 10 and which pulls the tray 10 forward, and an opening / closing door 8 which opens and closes in conjunction with pulling the tray 10 are provided. A viewing window 8a made of glass is provided. When the handle 6 is pulled out to the front, the tray 10 fixed to the handle 6
And the grill 9 placed on the tray 10 are simultaneously pulled out. At this time, the pan 10 slides on the bottom surface of the heating chamber 7. In addition, a gap 11 through which external air can enter is provided on the bottom surface in front of the heating cabinet 7.

The burners 13 are provided on the upper left and right side surfaces of the heating cabinet 7, and the food 12 is heated by radiant heat from the burners 13 and combustion exhaust gas. The burner 13 is an all-primary pneumatic burner having a combustion surface 13a in which a number of small flame holes are made to pass through a flat plate made of porous ceramics.
a is installed to be inclined upward by 30 degrees with respect to the vertical plane.

When cooking 12 is placed on the grill 9 and the cooking is performed by igniting the burner 13, the cooking 12 is heated to generate steam and the fats and oils of the cooking 12, that is, the baked fat 4, is removed. Drop to the receiving tray 10 below. Also,
Part of the baked fat 4 adheres to the side wall surface and the bottom surface of the exhaust box 30. The high-temperature combustion exhaust gas accumulates in the upper portion of the heating chamber 7 and overflows from the communication port 16 to the exhaust box 30, and then rises due to the draft effect. Further, cold air outside is sucked from the gap 11 in front of the heating chamber 7 by the draft effect, and the air flows along the tray 10 and is discharged from the exhaust box 30 behind.

The burners 13 are provided on the left and right side surfaces of the upper part of the heating chamber 7, and the combustion surface 13a thereof is set at 30.degree.
Because it is tilted upward, cooking 12 and baked fat 4
Radiant heating to Moreover, the cold outside air is gap 1
Since it is supplied from 1 and flows along the receiving pan 10 and constantly cools the roasted fat 4, the temperature of the roasted fat 4 is kept below the ignition point. Further, the food 12 is heated to every corner by the convection of the high-temperature combustion exhaust gas filling the upper portion of the heating chamber 7 once without relying on the radiation of the burner 13, and is cooked well. Further, since the burner 13 is of an all-primary air type, even if the combustion exhaust gas fills the inside of the heating chamber 7, the combustion air does not run short and good combustion is maintained. Further, since the burners 13 are provided on the left and right side surfaces of the heating chamber 7, the height of the heating chamber 7 can be made smaller than that of the type provided on the upper surface, and the inside of the heating chamber 7 can be widely used.

The exhaust box 30 is detachably housed in the exhaust chamber 17 and can be taken out along the uneven slide portion 32 and can be easily cleaned. There is no such thing as accumulation.

Conventionally, the gas grill 1 has been used by directly irradiating the cooking object 12 with radiant heat and filling the receiving pan 100 with water. By forming it at a position lower by about 10 mm, the cooking product 12 is heated by the convection of the combustion exhaust gas and the radiant heat is limited, so that the temperature of the roasting fat 4 does not rise to the ignition point. Further, since the exhaust box 30 is detachably housed, the exhaust box 30 can be removed and the whole can be washed even if the exhaust inlet is located at a lower position where it is difficult to clean. As a result, it is possible to save the trouble of filling the saucer 10 with water prior to cooking and draining the water after the completion of cooking.
Easy to use. Further, by forming the all primary air type burner 13 on the upper side surface of the heating chamber 7, compact and good combustion is realized. Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments at all, and it goes without saying that the present invention can be implemented in various modes without departing from the gist of the present invention.

[0015]

As described in detail above, the gas grill of the present invention burns the burners provided at the upper portions on the left and right sides of the heating chamber, and fills the combustion exhaust with the combustion exhaust path in the heating chamber to cook the food. Heating makes it possible to limit radiant heating to the saucer and achieve good cooking, prevents overheating and ignition of the baked fat accumulated in the saucer, and eliminates the need to water the saucer. improves.
In addition, since all the primary air burners that supply all the air required for combustion as primary air are used, good combustion can be maintained even if combustion exhaust gas with little oxygen is filled in the heating chamber. Further, in the gas grill according to the second aspect, the combustion surface of the burner is arranged obliquely upward and inclined, so that the heating of the pan in the pan can be weakened. Further, in the gas grill according to the third aspect, the food is cooked well by convective heating of the combustion exhaust gas filling the heating chamber.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a gas grill as one embodiment.

FIG. 2 is a schematic configuration diagram of a gas grill as one embodiment.

FIG. 3 is a schematic view of an exhaust box of a gas grill as one embodiment.

FIG. 4 is a schematic configuration diagram of a conventional gas grill.

FIG. 5 is a schematic configuration diagram of a conventional gas grill.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Gas grill 7 Heating cabinet 9 Grill net 10 Receiving tray 13 Burner 16 Communication port 17 Exhaust chamber

Claims (3)

[Claims] 1. A heating cabinet having a burner for burning fuel gas, a grill for placing food in the heating cabinet, a pan for directly receiving and storing baked fat falling from the cooking, An exhaust chamber communicating with a heating chamber through a communication port and discharging exhaust gas from the burner; and a gas grill having a combustion surface only in upper portions of left and right side surfaces of the heating chamber. After the combustion exhaust of the burner fills the heating chamber and forms a combustion exhaust path that overflows from the communication port to the exhaust chamber, the combustion net is formed by convection of the combustion exhaust. A gas grill characterized in that it is possible to prevent overheating and ignition due to radiant heating of the baked fat stored in the saucer while heating the above cooking material. 2. The gas grill according to claim 1, wherein the burner is arranged such that a combustion surface is inclined obliquely upward. 3. The gas grill according to claim 1, wherein the communication port is formed such that an upper end of the communication port is lower than a grill.