JPH04297207A - Meat roaster - Google Patents

Abstract

PURPOSE:To suppress increase of temperature of a grill to prevent generation of smoke and make inconspicuous the soot. CONSTITUTION:A fan 11 is provided to blow air to a grill 1 to suppress increase of the temperature of the grill 1 and a turbulent-generating means 12 is provided to mix the burning heated air flow from a gas burner 2 with the air flow from the outside through the fan to make a turbulent condition.

Description

[Detailed description of the invention]

0001

[Industrial Field of Application] The present invention relates to a yakiniku apparatus, and more specifically, the present invention relates to a yakiniku apparatus that suppresses the temperature rise of the grill to suppress the generation of smoke.
This relates to technology that attempts to make oil smoke less noticeable.

0002

2. Description of the Related Art Conventionally, in a grilling machine, various objects to be roasted are placed on a grill grate and roasted directly or indirectly using a combustion flame from a gas burner.

0003

[Problems to be Solved by the Invention] By the way, it is known that when cooking grilled meat, steak, etc., the optimum temperature is when the grill temperature is between 230°C and 250°C, without causing carbonization of the roasted material. ing. And, as in the past, the temperature of the grill is the optimum temperature (230°C ~
There is a problem in that the temperature easily rises above 250° C.), making it impossible to roast and cook good grilled meat, etc., and producing a lot of smoke.

The present invention aims to solve these problems, and its purpose is to prevent oil droplets dripping from the roasted material from clogging the flame hole of the gas burner through simple improvements. An object of the present invention is to provide a yakiniku apparatus capable of avoiding the occurrence of combustion defects.

[0005]

[Means for Solving the Problems] The grilling apparatus of the present invention uses combustion flames etc. from a gas burner 2 disposed below the grill 1 to heat the roasted material a placed on the grill 1. This Yakiniku apparatus performs roasting, and includes an air blower 11 that blows air toward the grill 1 to suppress the temperature rise of the grill 1, and a gas burner 2 that makes the outside air flow from the air blower 11 into a turbulent state. The apparatus is characterized by comprising a turbulent flow generating means 12 for turbulently mixing the combustion hot air flow from the combustion chamber and the outside air flow.

[0006]

[Function] As described above, by providing the air blowing means 11 that blows air toward the grill 1 to suppress the temperature rise of the grill 1, the temperature rise of the grill 1 can be suppressed by blowing air toward the grill 1. , the temperature of the grill 1 is maintained at an appropriate temperature, the temperature of the grill 1 is prevented from rising above a certain level and unnecessary smoke is produced, and good roasting can be performed without causing carbonization. Combustion from the gas burner 2 is provided with a turbulent flow generating means 12 that makes the outside air flow from the blowing means 11 into a turbulent state and mixes the combustion hot air flow from the gas burner 2 and the outside air flow in a turbulent state. By mixing the hot air and the outside air flow in a turbulent state, the combustion flame from the gas burner 2 hits the gridiron 1 in a laminar flow state, avoiding local heating of the gridiron 1. 1 to further prevent the temperature from rising above a certain temperature to enable even better roasting and cooking, and to cause the oil smoke below the grill 1 to collide with the grill 1 in a turbulent upward flow. Furthermore, above the grill 1, the hot combustion air from the gas burner 2 and the outside air from the blower means 11 are mixed to create a turbulent flow state, thereby dispersing the oil smoke and lowering the oil smoke temperature. It promotes the liquefaction of oil vapor and reduces oil smoke.

[0007]

[Embodiment] An oil pan 6 is housed inside a substantially circular outer case 5 via a ventilation path 9.
A suction port 7 is formed on one side, and outside air is introduced into the ventilation path 9 by driving a fan 8 as a ventilation means 11 disposed in the lower central part of the outer shell case 5. Case 5
The guide surface 10 on the upper circumference guides the gas burner 2 from above to the center of the gridiron 1 and blows out the combustion flame from the flame hole 3 of the gas burner 2 and its hot air to the center of the gridiron 1. It is designed so that it can spread to the other side.

An outside air outlet 13 is formed on the lower surface of the guide surface 10 and on the upper end surface of the gas burner 2, and the outlet 13 crosses as shown in FIG. 2 by setting the direction of the louver 14. Figure 3
As shown in FIG. 2, the air outlet 13 is formed so as to generate a swirling flow, that is, a turbulent flow. The configuration that generates turbulent flow in this way is collectively referred to as turbulence generating means 12, but the configuration can be modified in various ways.

As described above, the blowing means 11 suppresses the temperature rise of the grill 1 by causing outside air to flow through the grill 1 from below to above.
By providing this, the temperature rise of the grill 1 is suppressed by blowing air to the grill 1, the temperature of the grill 1 is maintained at an appropriate temperature, and the temperature of the grill 1 rises above a certain level, causing unnecessary smoke. It avoids this and allows for good roasting and cooking without causing carbonization. The turbulence generating means 12 is provided to make the outside airflow from the blowing means 11 into a turbulent state and mix the combustion hot airflow from the gas burner 2 and the outside airflow into a turbulent state. The combustion hot air from the gas burner 2 and the outside air flow are mixed in a turbulent state, and the combustion hot air from the gas burner 2 is applied to the grill 1 in a laminar flow state, thereby avoiding local heating of the grill 1. This further prevents the grilling grate 1 from being heated above a certain temperature, allowing for even better roasting and cooking. In addition, the turbulent upward flow causes the oil smoke below the grill 1 to collide with the grill 1 and capture it, and furthermore, above the grill 1, the hot combustion air from the gas burner 2 and the outside air from the blower 11 are absorbed. By mixing to create a turbulent flow, the oil smoke is diffused and the temperature of the oil smoke is lowered, promoting liquefaction of the oil vapor and reducing the amount of oil smoke.

FIG. 4 shows another embodiment of the invention,
An air outlet 13 is provided above the grill 1 to blow air diagonally downward toward the grill 1, and by setting the direction of the louver 14 in the air outlet 13, the outside air flow blown out from the outlet 13 is converted into hot combustion air. It is designed to collide with the flow and create turbulent flow.

[0011]

[Effects of the Invention] As described above, the present invention includes a blowing means for blowing air toward the grill to suppress the temperature rise of the grill. , maintains the temperature of the grill at an appropriate temperature, avoids raising the temperature of the grill above a certain level and creating unnecessary smoke, and prevents carbonization.
While good roasting and cooking can be performed, the gas The combustion hot air from the burner and the outside air flow are mixed in a turbulent state, and the combustion flame from the gas burner hits the grill in a laminar flow, avoiding local heating of the grill. To further prevent the temperature of the grill from rising above a certain temperature, and to achieve even better roasting and cooking.
In addition, in the turbulent upward flow, the oil smoke below the grill collides with the grill and is captured, and even above the grill, the hot combustion air from the gas burner and the outside air from the blower are mixed to create a turbulent flow. This has the advantage of being able to diffuse oil smoke, lower the oil smoke temperature, promote liquefaction of oil vapor, and reduce oil smoke.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is an explanatory diagram of the turbulence generating means same as above.

FIG. 3 is an explanatory diagram of another embodiment same as the above.

FIG. 4 is a sectional view of another embodiment same as the above.

[Explanation of symbols]

1　Grilling net 2 Gas burner 11. Air blowing means 12 Turbulence generation means

Claims (1)

[Claims] [Claim 1] A yakiniku apparatus for roasting an object placed on a grill grate using combustion flames from a gas burner placed below the grill grate, the roasting device being directed toward the grill grate. A blowing means for suppressing the temperature rise of the grill by blowing air, and a turbulent flow generating means for making the outside airflow from the blowing means into a turbulent state and mixing the combustion hot airflow from the gas burner and the outside airflow in a turbulent state. A yakiniku apparatus characterized by comprising: