KR20120042229A

KR20120042229A - Air circulation structure of that is electricity roasted

Info

Publication number: KR20120042229A
Application number: KR1020100103815A
Authority: KR
Inventors: 강규석
Original assignee: (주)디앤더블유
Priority date: 2010-10-25
Filing date: 2010-10-25
Publication date: 2012-05-03

Abstract

PURPOSE: An air circulation structure of an electric roaster is provided to prevent the diffusion of the smell, smoke, gasoline and heat from outside with absorbing external air by an air-cut phenomenon. CONSTITUTION: An air circulation structure of an electric roaster comprises a roaster case. The roaster case comprises a first side air passage, a second side air passage, a grill(20), a middle cover(14) and an inlet port(16). The first and second side air passages have a first air hole and a second air hole, formed on two side circumferences. The grill is placed on a top of the roaster case, has a plurality of oil draining holes(21). The middle cover is connected to a lower part of the roaster case. The first side air passage and a bottom air passage are connected through the inlet port. An entrance of the second side air passage is connected to the bottom air passage and opened in the other side of the middle cover. Oil, smoke, smell from an Upper part of the grill are inhaled through the first air hole and discharged to the upper part of the grill again after oil, smoke, smell from an Upper part of the grill are mixed with the external air.

Description

Air circulation structure of that is electricity roasted}

The present invention relates to an air circulation structure of an electric roaster, and in particular, odors, smoke, oil, and heat generated when grilling meat can be continuously circulated inside and outside of the electric roaster without being diffused to the outside by an air cut phenomenon. It would be.

In general, a home or a restaurant is used is provided with an electric grill consisting of a grill is formed with a plurality of inlet holes, and the drip tray provided in the lower portion of the grill receives the oil falling from the inlet hole.

In the conventional electric roaster, the oil generated when the meat is grilled is introduced into the lower sump through the inlet of the grill, but a relatively large amount of oil is splashed to the outside to contaminate the electric roaster and occurs when the meat is grilled. There is a problem that the smell or smoke is diffused into the room is contaminated with air in the room, the meat grilling time is delayed as the heat of the grill is released into the room when grilling the meat, thereby increasing the power consumption.

In order to solve this problem, the applicant absorbs the oil, smoke, and heat generated when grilling meat, filters it, and supplies it to the grill side, and repeats this operation continuously, so that oil, smoke, smell, heat It has been proposed an electric roaster in which the back is not spread.

The parts of the electric roaster usually consist of a grill, a heating element including a heater and a thermostat knob, an oil sump, a motor operation switch, a motor and a case in which the parts thereof are embedded. Oil and other foreign substances are sucked through the inlet around the upper side of the case and then flow back into the lower part of the case, and the introduced air is filtered and cooled by foreign substances such as oil by the water in the sump, and then again through the drain hole of the grill. It is fed upwards.

By the way, the conventional electric roaster structure is blocked when the meat is placed on the grill, the drainage holes of the grill, which plays an important role of the air circulation structure is blocked by the meat raised, and thus the air circulation structure is blocked, so that the smooth circulation of air Interfered.

Therefore, the air sucked by the suction fan is not properly supplied to the upper part of the grille, which is a factor that lowers the suction power of the suction fan. Accordingly, smoke, oil, smell, etc. at the upper part of the grille cannot be properly sucked into the suction port. It was.

The present invention has been created to solve the above problems, and even when a lot of meat is placed on the grill, it is possible to prevent the suction force of the suction fan from lowering while allowing the circulation of air to be smoothly performed. This is to prevent the smoke, oil, odors from the top of the grill to spread to the surroundings.

The present invention is oil, smoke, odor generated during the roasting process by the heat generated in the grill 20 is sucked into the roasting case (1), the air is sucked to remove the oil, smoke, odor grill In the air circulation structure of the electric roaster in which the discharged air is discharged to the upper part of the upper part 20 and the discharged air is circulated, the roasting case 1 has a first air hole 3 around each of two side surfaces. A second side air passage 6 having a side air passage 2 and a second air hole 7 is formed to face each other, and a grill having a plurality of drainage holes 21 in the top of the roasting case 1. (20) is seated, the lower air passage (8) and the first and second side air passage (2, 6) spaced below the roasting case (1) and the air induction part (15) is formed in the center The middle cover 14 is partitioned and coupled to each other, but the first side of the middle cover 14 An inlet 16 is formed to connect the first side air passage 2 and the lower air passage 8, and the second side air passage is connected to the lower air passage 8 on the other side of the middle cover 14. (6) the inlet is formed to be completely open, the oil, smoke, smell of the upper portion of the grill 20 is sucked through the first air hole (3) of the roasting case (1) in a state of mixing with the outside air It is characterized in that it is circulated to have an air cut phenomenon in the process of being discharged to the upper portion of the grill 20 again.

In addition, the first air hole 3 formed inside the first side air passage 2 is wider than the second air hole 7 formed inside the second side air passage 6. It is done.

In the present invention, the smell or smoke, oil, heat and the like generated when grilling meat are discharged from one side of the electric roaster and sucked to the other side, so that the outside air is mixed and sucked together by the air cut phenomenon, thereby smelling to the outside. It also prevents the spread of smoke, oil, heat, etc., and makes it possible to comfort the surroundings.

In addition, even if a lot of meat is placed on the grill it is possible to further achieve the effect of preventing the suction force of the suction fan is lowered while the circulation of the air can be made smoothly.

In addition, due to the heat dissipation effect due to the air cut phenomenon can further obtain a fuel savings effect.

In addition, by lowering the temperature of the cooling chamber to 100 ° C. or lower by external low temperature air inhalation mixing, it is possible to further obtain an effect of condensing vaporized oil smoke and reducing the oil to oil for easy discharge.

1 is a perspective view of an electric appliance showing the inside and outside having an air circulation structure according to the present invention.
Figure 2 is a longitudinal sectional view of the electric appliance having an air circulation structure according to the present invention.

An embodiment of the present invention will be described with reference to the accompanying drawings.

The electric roaster according to the present invention is roughly divided into a roasting case (1), a middle cover (14), an oil pan (10), a grill (20), and a motor (11).

Here, the roasting case (1) has a first side air passage (2) having a first air hole (3) and two second side air cylinders having a second air hole (7) on each of the two opposite inner surfaces, respectively; The furnace 6 is formed.

At this time, the first air hole 3 formed inside the first side air passage 2 is formed to be wider than the second air hole 7 formed inside the second side air passage 6. As a result, more air than the air discharged through the second air hole 7 can be easily sucked through the first air hole 3. That is, the air sucked through the first air hole 3 is contained in the air discharged from the second air hole 7 and the oil, smoke, heat and outside air in the upper portion of the grill 20 together. do.

The drip tray 10 is coupled to the bottom of the roasting case 1, and a motor 11 and a suction fan 12 are installed at one side of the drip tray 10, and a first portion is disposed below the roasting case 1. The middle cover 14 is configured to space the side air passage 2, the second side air passage 6, and the lower air passage 8 below the roasting case 1.

The middle cover 14 has an air induction part 15 formed at the center to supply air to the drainage hole 21 side of the grill 20 to be described later, and at one side thereof, the first side air passage 2 and the lower air passage ( 8) is formed so that the inlet 16 is connected to each other, the other side is configured such that the inlet or inlet side of the lower air passage 8 and the second side air passage 6 is connected in a completely open form.

In addition, a diaphragm 19 is provided at the rear of the first and second side air passages 2 and 6 of the roasting case 1 to block them.

On the other hand, the upper part of the roasting case 1 is provided with a heating element (not shown) in which components such as a heater 22, a power line (not shown), and a temperature control knob (not shown) are installed. The grill 20 having a plurality of drainage holes 21 is seated.

The circulation of the air of the electric roaster, first, when the power is supplied to the heater 22 and the motor 11, the air containing oil, smoke, heat, etc. that diffuses to the top of the grill 20 is suction force of the suction fan 12 Is sucked into the first air hole (3), and the sucked air is transported along the first side air passage (2) and flows into the suction fan (12) through the inlet (16) of the middle cover (14).

Next, the air passing through the suction fan 12 is supplied into the drip tray 10, filtered and cooled while in contact with the water in the drip tray 10, and then the air induction part 15 and the second side air passages 6. Air supplied to the air induction part 15 in the process of supplying to each of the grille 20 is supplied to the drainage hole 21 side, the air supplied to the second side air passage (6) is the second air hole ( 7) is sprayed to the top of the grill 20.

In addition, an air cut phenomenon occurs while the air injected into the upper portion of the grill 20 flows into the first side air passage 2 through the first air hole 3 by the suction force by the suction fan 12. As will be the effect of heat dissipation.

Meanwhile, the temperature first mixed through the first air hole 3 is cooled to about 40 ° C. or less while being mixed with outside air, and the temperature of the cooling chamber is lowered to 100 ° C. or less by external low temperature air suction mixing. Opportunity can be condensed, reduced to oil and discharged. Through this process it is possible to obtain more fuel savings due to the heat radiation effect.

1: roasting case 2: first side air passage
3: first air hole 6: second side air passage
7: 2nd air hole 8: Lower air passage
14: Middle cover 15: Air induction part
16: inlet 20: grill
21: Drain hole

Claims

The oil, smoke, and odor generated during the roasting process by the heat generated by the grill 20 are sucked into the roasting case 1, and the air from which the oil, smoke, and odor has been removed is sucked from the grill 20. In the air circulation structure of the electric bulb that is discharged to the top of the discharged air, the discharged air is circulated,
The roasting case 1 has a first side air passage 2 having a first air hole 3 and two second side air passages 6 having a second air hole 7 around two sides. And a grill 20 having a plurality of drainage holes 21 on the top of the roasting case 1, and a lower air passage 8 and the first portion below the roasting case 1. The middle cover 14 spaced apart from the two side air passages 2 and 6 and the air induction part 15 is formed at the center thereof is coupled to be partitioned, and the first side air cylinder is formed at one side of the middle cover 14. Inlet 16 is formed so that the furnace 2 and the lower air passage 8 are connected, and the second side air passage 6 connected to the lower air passage 8 on the other side of the middle cover 14. The inlet of the grill is formed to be completely open, the grilling in the state that the oil, smoke, smell of the upper portion of the grill 20 is mixed with the outside air Device (1) a first air hole (3) it becomes sucked through the air circulation structure of an electrical Roaster that in the process of being discharged to the upper portion of the back grille 20 features a circular doeeojim to have the air-cut phenomena.

The method of claim 1,
The first air hole (3) formed inside the first side air passage (2) is wider than the second air hole (7) formed inside the second side air passage (6). Air circulation structure of electric roaster.