JPH1078227A - Gas grill - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate a trouble of filling a reception pan with water upon cooking. SOLUTION: The present gas grill 1 is adapted such that an opening upper end of an exhaust opening 16 is formed at a lower position by 5 to 10mm than a burning mesh 9 so that when an article 12 to be cooked is placed on the burning mesh 9 and is heated by a burner 13 for cooking, high temperature combustion exhaust is once filled in a heating chamber 7 and is then exhausted from the exhaust opening 16. Thus, the article 12 is heated with the combustion exhaust over the entire of the article 12 for satisfactory cooking. Further, since oil components dripping from the article 12, i.e., roasting oil 4 is once received on an oil reception plate 3 and the roasting oil 4 is guided to a reception pan 10, the roasting oil 4 is prevented from being overheated and ignited, and hence cooking is achieved without filling the reception pan 10 with water.

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 cooked items such as fish in a heating cabinet.

[0002]

2. Description of the Related Art Conventionally, there is a gas table stove having a gas grill capable of heating and cooking cooked items such as fish. As shown in FIGS. 3 and 4, such a gas grill includes a grill 19 on which the food 12 is placed, and a pan 2 which is slid forward with the grill 19 and pulled out.
0 and a burner 1 that burns the gas to heat the cooked product 12
3 and a heating cabinet 27 for storing these. Then, at the time of cooking, heating is started after a certain amount of water is put into the saucer 20 in advance, and the oils and fats, that is, the baked oil 4, that is, the baked oil 4 from the cooked product 12 such as fish baked on the grill 19 is dropped onto the water surface 21. This prevents firing of the baking oil 4 and facilitates discharge of the baking oil 4 together with water.

[0003]

However, prior to cooking, it is very troublesome to check the water in the saucer 20 and replace or replenish the water. In addition, if the water in the pan 20 evaporates, the baking oil 4 may be heated, ignited, and burned. In this state, the cooked food 12 is burnt by the burning smoke of the baking oil 4 and not only can not be cooked well, but also the flame overflows from the exhaust opening 14 of the gas grill. The gas grill of the present invention solves the above-mentioned problems, and aims to provide a safe gas grill by improving the usability by eliminating the need for pouring water before starting cooking by cooking without filling the saucer with water.

[0004]

The gas grill according to the first aspect of the present invention is an all-primary pneumatic burner that is provided on the upper left and right side surfaces of a heating chamber and burns on a flat plate having a large number of flame ports. And a grate that is provided in the middle of the heating chamber and on which cooking products are placed, an exhaust chamber that is provided on the back of the heating chamber and that opens upward, and an exhaust opening that communicates the heating chamber and the exhaust chamber. A gas grill provided with a saucer provided below the grill and receiving grilled oil from the cooking product, wherein the grill is covered between the grill and the saucer and the grilled oil dropped from the cooking product is sent to the saucer. The gist of the invention is that an oil receiving plate is provided for guiding, and the exhaust opening is formed such that the upper end of the opening is lower than the grill.

According to a second aspect of the present invention, there is provided the gas grill according to the first aspect, wherein the heating chamber has air ports opened on left and right side surfaces below the oil receiving plate.

According to a third aspect of the present invention, there is provided a gas grill according to the second aspect, wherein the oil receiving plate has a gradient that rises from the front to the back of the heating chamber.

According to a fourth aspect of the present invention, there is provided a gas grill according to any one of the first to third aspects, wherein the burner is installed such that a combustion surface is inclined obliquely upward.

According to a fifth aspect of the present invention, in the gas grill of the first to fourth aspects, the burner is provided with a radiation preventing plate for blocking radiation heat to the oil receiving plate.

In the gas grill according to the first aspect of the present invention having the above structure, the upper end of the exhaust opening is formed at a lower position than the grill provided in the middle stage of the heating chamber. When cooking items are placed and cooked by heating with the burner at the upper stage of the heating chamber, high-temperature combustion exhaust gas is once filled in the heating chamber and then overflows into the exhaust chamber from the exhaust opening. In addition, since all the primary air burners are used, even if the combustion exhaust gas fills the inside of the heating chamber, the combustion air does not run short and good combustion is maintained. The combustion exhaust that overflows into the exhaust chamber
It rises due to the draft effect and is discharged out of the instrument through the upper opening. Since the combustion exhaust gas fills the inside of the heating chamber, the cooked food is heated everywhere by the combustion exhaust gas without depending on the radiation of the burner, and good cooking can be performed. Since the burners are provided on the left and right sides of the heating cabinet,
The radiation to the lower part of the heating chamber is less than that of the type provided on the upper surface. In addition, the oil or fat, that is, the baking oil from the cooked product is first received by the oil receiving plate and guided to the receiving tray by the oil receiving plate, so that the baking oil moved to the receiving tray receives the radiant heat from the burner by the oil receiving plate covering the receiving tray. Is interrupted and not heated. Moreover, due to the draft effect of the combustion exhaust gas overflowing from the exhaust opening to the exhaust chamber, a flow of air drawn toward the exhaust opening along the oil receiving plate surface is generated, and the oil receiving plate is cooled. Therefore, the baking oil that has fallen on the oil receiving plate is deprived of heat by the cooled oil receiving plate while flowing on the oil receiving plate, and its temperature is lowered. In addition, since the cooling is always performed by passing the cooling air, even if the burner is heated for a long time, the temperature of the oil receiving plate does not gradually increase. Therefore, the roasting oil does not ignite because it is not overheated.

In the gas grill according to the present invention, the air openings are opened on the left and right side surfaces below the oil receiving plate, so that the air flowing on the back surface of the oil receiving plate is also discharged from the air holes on the left and right side surfaces. Is done. Therefore, air flows not only to the exhaust opening on the back of the heating chamber but also to this air port, and the back of the oil receiving plate is further cooled.

In the gas grill according to the third aspect of the present invention, the oil receiving plate is provided with a gradient that rises from the front to the back of the heating chamber, so that air smoothly moves rearward along the surface of the oil receiving plate. It is discharged from the exhaust opening at the back of the flow heating chamber. Therefore, the oil receiving plate is further cooled.

In the gas grill according to the present invention, the combustion surface of the burner is installed obliquely upward.
Radiant heat to the oil receiving plate provided at the bottom of the grill is limited,
The oil pan is not overheated. On the other hand, since the upper end of the exhaust opening is formed at a position lower than the grille with respect to the cooked food, heating of the cooked food is performed by the high temperature combustion exhaust, and the oil receiving plate of the burner is heated. Good cooking can be achieved even if radiant heat is restricted.

Further, in the gas grill according to the fifth aspect, since the burner is provided with a radiation preventing plate for blocking the radiant heat to the oil receiving plate, the radiant heat to the oil receiving plate is limited similarly to the gas grill according to the fourth aspect. Is done.

[0014]

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. 1 and 2
1 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 cooked goods 12 on the middle stage, and a tray 10 which is slid out toward the front while the grill 9 is placed on the lower stage.
And a burner 13 of a surface combustion type for heating a cooked product 12 by burning gas in the upper stage. An oil receiving plate 3 is provided below the grill 9 to guide the grilled oil 4 falling from the cooked product 12 to the tray 10. The oil receiving plate 3 is formed of a single stainless steel plate coated with fluorine, and forms an elongated hole 3a extending in the front and rear portions of the central portion when viewed from the front (opening / closing door side) of the heating chamber 7, and is formed in the elongated hole 3a. The slopes 3b and 3c having a downward slope from the left and right are provided.
The b and 2c are mounted on the cut-and-raised portions 5b and 5c of the side wall of the heating chamber, and have a gradient rising from the front of the heating chamber 7 to the back. At the front and rear ends, fixed legs 9 extending to the pan 10 are provided.
p, 9q are formed and fixed to the pan 10. Heating room 7
Is partitioned by the oil receiving plate 3 into an upper high-temperature chamber 7a and a lower low-temperature chamber 7b. An exhaust chamber 17 that opens upward and exhausts the heating chamber 7 is provided at the back of the heating chamber 7, and an exhaust opening 16 that communicates with the exhaust chamber 17 is formed at the back of the heating chamber 7. The exhaust opening 16 is 5 to 10 m from the grill 9.
An opening is formed from a position lower than about m to the bottom surface, and the rear end of the oil receiving plate 3 is provided at a position lower than the upper end of the opening. Into two openings 16b. The height relationship between the grill 9 and the upper end of the exhaust opening 16 and the rear end of the oil receiving plate 3 is deeply related to cooking performance and combustion performance, and it has been confirmed by a test that this position is good. . In addition, heating room 7
A gap 11 for taking in outside air is provided in a lower portion on the back side of the handle 6, and an air hole 15 having a long hole is formed at a lower position of the oil receiving plate 3 on the left and right sides of the heating chamber 7.

The grill 9 is formed by welding a plurality of stainless steel rods to form a grid (placement for cooking items).
And a plate-like leg 9a for supporting the The leg 9a is formed with four projections 9b at the lower portion, and the projections 9b are inserted into square holes provided in the oil receiving plate 3. Thus, the grill 9 is placed on the oil receiving plate 3. In the center of the front of the heating cabinet 7, a pan 10
Handle 6 that is fixed integrally with the tray and pulls out the tray 10
Opening and closing door 8 which opens and closes in conjunction with pulling out tray 10
The opening / closing door 8 is provided with a glass viewing window 8a. When the handle 6 is pulled out, the tray 10 fixed to the handle 6, the grill 9 placed on the tray 10, and the oil receiving plate 3 fixed to the grill 9 are simultaneously pulled out. At this time, the pan 10 slides on the bottom surface of the heating chamber 7. The burners 13 are provided on the upper right and left side surfaces of the high temperature chamber 7a, and the cooked products 12 are heated by radiant heat from the burners 13 and combustion exhaust gas. The burner 13 is an all-primary-air burner having a combustion surface 13a in which a number of small flame holes are made to penetrate a flat plate made of porous ceramics. The combustion surface 13a is inclined 30 degrees upward with respect to a vertical surface. Installed.

When the cooked product 12 is placed on the grill 9 and the burner 13 is ignited to perform the heating cooking, the cooked product 12 is heated to generate steam, and the fats and oils of the cooked product 12, that is, the roasting oil 4 is removed. Let fall from between. The high-temperature combustion exhaust gas accumulates in the upper part of the heating chamber 7 and is discharged from the exhaust chamber 1 through the upper exhaust opening 16a.
After overflowing to 7, it rises due to the draft effect. Due to the draft force, the lower exhaust opening 16b is moved from the lower temperature chamber 7
The air of b is sucked. Therefore, cooler outside air than the gap 11 is sucked into the low temperature chamber 7b. That is, outside air flows from the gap 11 to the low-temperature chamber 7b, and flows from the lower exhaust opening 16b to the exhaust chamber 17. The air and the combustion exhaust gas flowing into the exhaust chamber 17 are discharged to the outside from the upper opening. In addition, a long hole air port 15 is formed on the left and right side surfaces of the heating chamber 7,
Air is also discharged from this air port 15. In particular, since the oil receiving plate 3 is provided with the inclined surfaces 3b and 3c which are inclined upward from the center toward the left and right air ports 15, the discharge becomes smooth. Further, since the burners 13 are provided on the upper left and right side surfaces of the heating chamber 7 and the combustion surfaces 13a thereof are inclined upward by 30 degrees with respect to the vertical surface, the heating of the cooked products 12 is weakened. However, the high-temperature combustion exhaust gas once fills the high-temperature chamber 7a, and heating of the cooked product 12 is performed everywhere by the combustion exhaust gas. Further, since the all-primary air burner is used, even if the combustion exhaust gas fills the heating chamber 7, the combustion air does not run short and good combustion is maintained. The cooked product 12 is heated to every corner by the combustion exhaust gas filling the heating chamber 7 without relying on the radiation of the burner 13, and is cooked well. Moreover, the burner 13 serves as the heating chamber 7
Is provided on the left and right side surfaces of the heating chamber 7, so that the height of the heating chamber 7 can be made smaller than that of the type provided on the upper surface.
The inside of the heating chamber 7 can be widely used.

On the other hand, the baking oil 4 falls on the oil receiving plate 3, flows on the inclined surface 3b, reaches the elongated hole 3a, and falls on the receiving tray 10. In this way, the roasting oil 4 moved to the saucer 10
Is wrapped around the back of the oil receiving plate 3 when viewed from the burner 13, so that the radiant heat from the burner 13 is blocked by the oil receiving plate 3 and is not heated. Moreover, since cold outside air is supplied from the gap 11 to the surface of the low-temperature chamber 7b and the surface of the oil receiving plate 3, the oil receiving plate 3 is constantly cooled.
Of the cooled oil receiving plate 3 while flowing on the slopes 3b, 3c
As a result, heat is deprived and the temperature drops. In addition, since the cooling is always performed by passing the cooling air, even if the burner 13 is heated for a long time, the temperature of the oil receiving plate 3 does not gradually increase. Furthermore, the roasting oil 4 that has reached the pan 10 is also cooled by this passing air,
Safe without ignition. Conventionally, gas grills
Although the radiant heat is directly applied to the cooked product 12 and the pan 20 is filled with water, in this embodiment, the oil receiving plate 3 is provided and the radiant heat in the direction of the cooked product 12 and the oil receiving plate 3 is restricted. By cooling the oil receiving plate 3 with cooling air, cooking can be performed without filling the receiving tray 10 with water. Moreover, the exhaust opening 16
Is formed at a position about 5 to 10 mm lower than the grill 9 so that the cooking product 12 is heated by the combustion exhaust to every corner, thereby achieving good cooking even when radiant heat is restricted. In addition, all primary pneumatic burners 13
Is formed on the upper side surface of the heating chamber 7 to realize compact and good combustion. As a result, prior to cooking,
Since it is not necessary to check the water in the tray 10 and to replace or refill the water, it is easy to use. Further, since the oil receiving plate 3 is coated with fluorine, the baking oil 4 is hardly fixed, and the baking oil 4 can be easily cleaned. Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments at all, and it is needless to say that the present invention can be implemented in various modes without departing from the gist of the present invention. For example, the burner 13 stops being installed at an angle of 30 degrees upward with respect to the vertical plane, is installed vertically, and extends an anti-radiation plate in a direction perpendicular to the lower surface thereof to limit the radiation in the downward direction. May be.

[0018]

As described in detail above, claim 1 of the present invention
The gas grills described in the table show that when cooking items are placed on a grill and heated with a burner and cooked, the cooking oil from the cooking items does not overheat and ignite, even if the saucer is not filled with water. Is also good.

In the gas grill according to the second aspect, the cooling effect of the oil receiving plate is further enhanced by the air passing through the air port.

Further, in the gas grill according to the third aspect, the air flow is smooth, and the oil receiving plate surface is further cooled.

Further, in the gas grill according to the fourth aspect, since the burner is inclined to limit the radiant heat to the oil receiving plate, it is possible to further prevent overheating of the baking oil which has flowed to the back side of the oil receiving plate.

Also, in the gas grill according to the fifth aspect, since the radiation heat to the oil receiving plate is restricted by the radiation preventing plate of the burner, overheating of the grilled oil wrapping around the oil receiving plate can be further prevented. .

[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 configuration diagram of a conventional gas grill.

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

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Gas grill 2b, 2c End part 3 Oil receiving plate 4 Grilled oil 5b, 5c Cut-and-raised part 6 Handle 7,27 Heating cabinet 7a High temperature room 7b Low temperature room 8 Opening door 9,19 Grill net 10,20 Receiving tray 12 Cooking goods 13 Burner 15 Air port 16 Exhaust opening 17 Exhaust chamber 21 Water surface

Claims (5)

[Claims] 1. A primary air burner which is provided on the upper left and right side surfaces of a heating chamber and burns a surface on a flat plate provided with a large number of flame ports, and a cooking product provided in a middle section of the heating chamber. An exhaust chamber provided at the back of the heating chamber and opening upward; an exhaust opening communicating the heating chamber with the exhaust chamber; and a roasting oil provided at a lower portion of the grill to produce cooking oil. A gas grill provided with a receiving tray for receiving the baking oil that has fallen from a cooked product to the pan while covering the receiving tray between the grill and the pan. A gas grill, wherein the upper end of the opening is formed at a position lower than the grill. 2. The gas grill according to claim 1, wherein the heating chamber has air ports opened on left and right side surfaces below the oil receiving plate. 3. The oil receiving plate according to claim 1, wherein the oil receiving plate has a gradient rising from the front to the back of the heating chamber.
Alternatively, the gas grill according to claim 2. 4. The gas grill according to claim 1, wherein the burner is installed with a combustion surface inclined obliquely upward. 5. The gas grill according to claim 1, wherein the burner is provided with a radiation prevention plate for blocking radiation heat to the oil receiving plate.