KR102333957B1 - Smokeless roaster - Google Patents

Abstract

The present invention relates to a smokeless roaster. More specifically, the present invention relates to the smokeless roaster that induces and collects oil vapors and smoke generated during food cooking using the external air, and effectively prevents polluting the surrounding air or the indoor by filtering and recycling the collected oil vapors and smoke at the same time. The smokeless roaster comprises: a main body part; and an oil vapor suctioning device.

Description

Smokeless roaster

The present invention relates to a smokeless roaster, and more particularly, by inducing and collecting oil vapor and smoke generated during cooking of food using external air, and filtering the collected oil vapor and smoke to be recycled. It relates to a smokeless roaster that can effectively prevent polluting the ambient air or the room.

Recently, due to the outbreak of Corona 19 (COVID-19), as social distancing is implemented around the world, people are voluntarily refraining from going out and gatherings.

Accordingly, food is cooked at home rather than eating out, and when food, particularly meat or fish, is grilled at home, oil vapor and smoke generated during the cooking process pollute indoor air and are harmful to the human body, There are problems such as being adsorbed to indoor facilities such as furniture, making it difficult to maintain indoor cleanliness.

As a prior art to solve this problem, smokeless cookers such as a smokeless roaster including a device for inhaling oil vapor and smoke generated during food cooking have been developed. The disadvantage is that it is difficult to use.

In addition, Republic of Korea Patent Publication No. 10-2000918 discloses a top-heating roaster with a smoke-free hood function, the main technical configuration of which includes a heater that heats the upper part of the roasted object, and harmful substances generated when the roasted object is heated. A space in which the air is introduced and moves is formed, and a heating body having a filter assembly for filtering harmful substances in the air introduced through the space and a motor fan for forcibly circulating air, and a mounting means for supporting the heating body. It is characterized by its composition.

That is, the prior art has a technical feature in that it is configured to prevent air pollution by directly removing harmful substances such as oil vapor and fine dust generated during cooking of the roasted object while heating the upper part of the roasted object, but the heat generation direction by the heater Efficiency of inhaling harmful substances such as oil vapor and fine dust in opposite directions, so that harmful substances sucked into the suction hole by driving the motor fan are dispersed by the heat generated from the heater There is a problem with this falling.

In addition, the prior art has a complicated internal configuration of the heating body for inhaling harmful substances, so that when harmful substances including inhaled oil vapor are adsorbed, it is difficult to wash, and there is a problem in that hygiene is deteriorated.

1. Republic of Korea Patent Publication No. 10-2000918 (2019. 07. 17. Announcement)

The present invention has been devised in order to solve the problems of the prior art as described above, and an object of the present invention is to generate an air flow from the main body in the direction of the oil vapor suction device on the upper part of the main body using external air, thereby generating a An object of the present invention is to provide a smokeless roaster that can effectively prevent pollution of surrounding air or a room by inducing and collecting oil vapors and smoke.

In addition, the present invention simplifies the configuration of an oil vapor suction device for collecting oil vapor and smoke generated during food cooking, and facilitates coupling and separation, thereby making it possible to easily wash contaminants adsorbed by the inhaled oil vapor. Providing a roster has another purpose.

In addition, the present invention provides a smokeless roaster capable of preventing oil contained in the oil vapor from falling to the upper part of the main body by forming a plurality of indentation grooves in the lower inner portion of the oil vapor suction device through which oil vapor and smoke generated during food cooking are introduced. has another purpose.

The present invention for achieving the above objects,

A smokeless roaster comprising: a body part on which a grilling plate for cooking food is installed; The part is provided with a blower fan for sucking in external air and discharging it in the direction of the oil vapor suction device, and the oil vapor suction device is equipped with a suction fan for sucking gas containing oil vapor and smoke generated during food cooking. .

In this case, the main body portion comprises an upper body in which a roasting plate, a roasting plate support and a heater assembly are installed, and a lower body configured to support the lower portion of the upper body, and in which the blowing fan is inserted and installed in the central portion.

In addition, an air passage is formed between the upper body and the lower body through which the external air sucked by the blower fan moves, and an oil vapor suction device for the external air moved through the air passage at the upper edge of the upper body. It is characterized in that a plurality of air outlet holes are formed so that they can be discharged in the direction.

Here, the upper edge of the upper body is characterized in that it is inclined toward the center of the main body.

In addition, a guide groove for guiding the external air sucked by the blower toward the edge of the upper body is formed in the center of the upper body, and the lower surface of the upper body has a first penetration through which the external air sucked by the blower passes. It is characterized in that a hole is formed.

In addition, the roasting plate support is supported by the upper body, and between the upper body and the roasting plate support, the external air introduced through the first through hole is discharged to the upper side through the outside of the upper edge of the roasting plate support. It is characterized in that a space portion is formed.

In addition, a second through-hole through which the external air introduced through the first through-hole passes is formed on the bottom surface of the grilling plate support, and at the lower end of the rim of the roasting plate supported by the roasting plate support, the outside introduced through the second through-hole An air exhaust groove is formed to allow air to pass therethrough, and between the grilling plate support and the grilling plate, the external air introduced through the second through hole is discharged to the upper side through the inside of the upper edge of the grilling plate support. It is characterized in that a space portion is formed.

On the other hand, the oil vapor suction device is installed to be spaced apart from the upper part of the main body by a certain distance, and is connected between the hood part for sucking the gas containing oil vapor and smoke generated during food cooking, and the main body part at one end of the hood part, and is installed inside. It is characterized in that it is configured to include a duct in which the suction fan is installed.

In this case, the hood portion is characterized in that both ends are integrally formed, and between the both ends are formed to branch into a plurality of lines.

In addition, the hood part consists of a lower cover having a plurality of gas inlet holes and an upper cover that is detachably coupled to the upper portion of the lower cover to form a passage through which the gas introduced through the gas inlet moves, and the duct At one end of the hood part connected to the part, an expansion pipe part for improving the mobility of the gas introduced through the gas inlet hole is formed.

And, it is characterized in that a first filter is provided on the inside of the pipe expansion part to primarily filter oil and foreign substances contained in the gas introduced through the gas inlet hole.

In addition, it is characterized in that the receiving groove for accommodating the oil separated from the gas introduced through the gas inlet hole is formed on the inner bottom surface of the lower cover.

In addition, the duct part is characterized in that it comprises a duct connected to one end of the hood in a vertical direction, and a gas suction part connected between the lower end of the duct and the main body and having a suction fan inside.

Here, the duct is characterized in that it is inserted and installed in a rotatable state inside the upper end of the gas inlet.

In addition, a second filter for additionally filtering out oil and foreign substances contained in the gas sucked by the driving of the suction fan is provided inside the gas suction unit, and the oil and foreign substances filtered by the second filter are provided at the inner lower end of the gas suction unit. It is characterized in that the cartridge is provided to collect and discharge.

And, a gas circulation pipe for mixing the gas sucked by the suction fan with the external air sucked by the blower fan is connected between the oil vapor suction device and the main body, characterized in that it is connected.

According to the present invention, by generating an air flow from the main body in the direction of the oil vapor suction device on the upper part of the main body by using external air to induce and collect oil vapor and smoke generated during cooking of food, it contaminates the surrounding air or the room. It has an excellent effect to minimize it.

In addition, according to the present invention, the configuration of the oil vapor suction device for collecting oil vapor and smoke generated during food cooking is simplified, and the contaminants adsorbed by the inhaled oil vapor can be easily washed by facilitating the combination and separation. , thus further having the effect of improving hygiene.

In addition, according to the present invention, the oil contained in the oil vapor collected by the oil vapor suction device is prevented from falling back to the upper part of the main body, thereby further having the effect of improving safety.

In addition, according to the present invention, after filtering the oil vapor collected by the oil vapor inhaler for the second time, it is circulated so that it can be recycled to generate an air flow in the direction of the oil vapor inhaler. It additionally has the effect of minimizing the discharge of the oil vapor collected by the furnace to the outside.

1 is a front cross-sectional view showing a lead-free roaster according to the present invention.
2 and 3 are partial cross-sectional views showing in detail the configuration of the main body of the present invention shown in FIG.
Figure 4 is a view showing the separation of the oil vapor inhalation device of the present invention shown in Figure 1;
5 is a plan view showing a lead-free roaster according to the present invention.
6 is a side cross-sectional view showing a lead-free roaster according to the present invention.

Hereinafter, preferred embodiments of the lead-free roaster according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a front cross-sectional view showing a lead-free roaster according to the present invention, FIGS. 2 and 3 are partial cross-sectional views showing in detail the configuration of the main body of the present invention shown in FIG. 1, and FIG. 4 is an oil vapor in the present invention shown in FIG. It is a view showing the suction device separated, FIG. 5 is a plan view showing the lead-free roaster according to the present invention, and FIG. 6 is a side cross-sectional view showing the lead-free roaster according to the present invention.

The present invention effectively prevents contamination of surrounding air or indoor space by inducing and collecting oil vapor and smoke generated during cooking using outside air, and filtering and recycling the collected oil vapor and smoke. It relates to a smoke-free roaster 10 that can do this, and its configuration largely includes a main body 100 and an oil vapor suction device 200 as shown in FIG. 1 .

In more detail, the main body 100 includes a grilling plate 110 and the like to serve to cook food at a high temperature. In particular, it is configured to be used for grilling meat such as meat or fish. has been

At this time, as the main body part 100, a conventional electric roaster or a main configuration of a non-electric roaster using gas, etc. may be used. Hereinafter, it will be described based on an embodiment in which the main configuration of the electric roaster is used.

A blowing fan 160 is provided at the lower end inside the center of the main body 100 , and the blowing fan 160 introduces external air from the lower part of the main body 100 and discharges it toward the upper part of the main body 100 . By doing this, the gas containing oil vapor and smoke (hereinafter referred to as 'gas') generated from the grilling plate 110 during cooking of food serves to guide the direction of the gas so that it can be collected by the oil vapor suction device 200, which will be described later. To do so, a more detailed description thereof will be provided later.

When the detailed configuration of the main body 100 is described in more detail, the grilling plate 110 for cooking food, the grilling plate support 120 supporting the lower portion of the grilling plate 110, and the grilling plate 110 are heated. The upper body 100a to which the heater assembly 130 is installed, and the lower body 100b to which the upper body 100a is installed to support the upper body 100a and the blower fan 160 is installed to the inner center part (100b) is made including

First, the upper body 100a includes a flat bottom surface 110a, a side wall portion 120a bent at the edge thereof, and an edge portion 130a formed at the upper end of the side wall portion 120a. The bottom surface 110a may be formed in various shapes, such as a circular shape or a polygonal shape.

A plurality of leg members 112a supported by the upper end of the lower body 100b are protrudingly formed outside the bottom surface 110a of the upper body 100a, so that the bottom surface 110a of the upper body 100a is the lower body. It is configured to be spaced a certain distance from the upper surface of the 100b, and this spaced space serves as an air passage 140a through which external air sucked by the driving of the blower fan 160 can move. .

In addition, the side wall portion 120a of the upper body 100a is formed in a double shape to communicate with the air passage 140a, and is formed on the upper end of the side wall portion 120a of the upper body 100a. A plurality of air outlet holes 132a are formed in the edge portion 130a, so that external air introduced by the driving of the blower fan 160 moves through the air passage 140a and the body through the air outlet hole 132a. It is configured to be discharged toward the upper portion of the unit 100 , that is, in the direction of the oil vapor suction device 200 to be described later.

In this way, the external air discharged through the air discharge hole 132a serves to induce the flow direction of the gas so that the gas generated during the cooking process of food does not scatter and can be all sucked by the oil vapor suction device 200 . will do

At this time, the edge portion 130a of the upper body 100a is formed to be inclined toward the center of the body portion 100 so that external air discharged through the air discharge hole 132a is gas generated during the cooking process of food. It is preferable to accurately guide the oil vapor inhalation device 200, that is, in the direction of the hood portion 200a of the oil vapor inhalation device 200 to be described later.

In addition, a guide groove 116a is formed to protrude downward from the center of the bottom surface 110a of the upper body 100a, and the guide groove 116a directs external air sucked by the blower toward the edge of the upper body 100a. by inducing it to serve to allow the outside air to move more smoothly through the air passage 140a.

In addition, a plurality of first through-holes 118a may be formed in the bottom surface 110a of the upper body 100a, and the external air sucked by the blower through the first through-holes 118a passes through the upper portion. It can be supplied to the upper portion of the body (100a).

Next, a grilling plate support 120 for supporting the lower portion of the grilling plate 110 for cooking food is installed on the upper portion of the upper body 100a. A support member 114a for supporting the 120 is formed to protrude upward.

At this time, the bottom surface of the roasting plate support 120 is installed to be spaced apart from the bottom surface 110a of the upper body 100a by a certain distance, and the side of the roasting plate support 120 is also from the side wall portion 120a of the upper body 100a. It is installed to be spaced apart by a certain distance to form a first space portion 140 between the upper body 100a and the grilling plate support 120, and the first space portion 140 is a first space formed in the upper body 100a. The external air introduced through the through-hole 118a moves and serves as a passage so that it can be discharged to the upper side through the outer side of the upper edge of the grilling plate support 120 .

That is, as shown in FIG. 2, the external air supplied to the lower portion of the roasting plate support 120 through the first through hole 118a prevents overheating of the roasting plate support 120 and the heater assembly 130 to be described later. At the same time, it is discharged to the outside of the upper edge of the grilling plate support 120 through the first space 140 and is mixed with the outside air discharged through the air discharge hole 132a to increase the temperature of the outside air. It plays a role, which will be described later.

In addition, a fixing bracket 122 for fixing a heater assembly 130, which will be described later, on an upper side of the grilling plate support 120, and an oil outlet 112 formed in the grilling plate 110 are inserted guide holes 124. This protrusion is formed.

In addition, a plurality of second through-holes 126 are formed on the bottom surface of the roasting plate support 120 so that external air introduced into the lower portion of the roasting plate support 120 through the first through-hole 118a passes through the second through-hole ( 126) is configured to move to the upper portion of the grilling plate support 120.

In addition, as shown in FIG. 3 , the upper surface and the side surface of the roasting plate support 120 are installed to be spaced apart from the bottom and side surfaces of the roasting plate 110 by a predetermined distance, respectively, and are formed between the roasting plate support 120 and the roasting plate 110 . The second space 150 is formed, and an air exhaust groove 116 is formed at the lower end of the rim of the roasting plate 110 supported by the roasting plate support 120, and the roasting plate support 120 through the second through hole 126. It is configured such that the external air introduced into the upper part of the unit can move through the second space 150 and the air discharge groove 116 and be discharged to the upper part through the inside of the upper edge of the grilling plate support 120 .

In more detail, the external air introduced into the upper portion of the roasting plate support 120 through the second through-hole 126 overheats the heater assembly 130 and the roasting plate 110 installed on the roasting plate support 120 . to prevent food from burning, and at the same time to increase the temperature of the external air discharged through the inside of the upper edge of the grilling plate support 120 to the upper side and discharged through the air discharge hole 132a will do

That is, external air directly discharged through the air discharge hole 132a formed in the edge portion 130a of the upper body 100a and the gas generated from the top of the grilling plate 110 during the cooking process of food, that is, oil vapor and smoke. When the gas is directly in contact, the oil vapor contained in the gas is condensed due to the temperature difference between the external air and the gas and falls to the top of the grilling plate 110, or the hood part 200a constituting the oil vapor suction device 200 to be described later. Since it is adsorbed on the inside or the gas inlet hole (212a) of the to reduce the gas suction performance, the heated outside air discharged through the inside and outside of the upper edge of the grilling plate support 120 is the air exhaust hole (132a) It is configured to solve the above problems by allowing the mixture to be mixed with the external air directly discharged through the grilling plate 110 to increase the temperature of the external air in contact with the gas generated from the grilling plate 110 .

Next, the grilling plate 110 serves to cook food by the heat applied from the heater assembly 130 , and is configured so that the rim portion can be supported by the grilling plate support 120 .

At this time, as described above, an air exhaust groove 116 is formed on the edge of the grilling plate 110 through the second through hole 126 of the grilling plate support 120 and the grilling plate 110 and the grilling plate support 120 . It is configured so that the external air introduced into the second space 150 formed between the two can be discharged to the upper part through the air exhaust groove 116 .

In addition, the grilling plate 110 has an oil outlet 112 through which oil generated during the cooking process of food can be discharged so as to protrude downward from the center of the grilling plate 110 to one side, and the oil outlet ( In order to allow the oil to be discharged to the 112 smoothly, the grilling plate 110 is configured to form a downward inclination toward the oil outlet 112 as a whole.

In addition, a heater insertion groove 114 into which the heater assembly 130 is inserted and installed is protrudingly formed in the lower portion of one side of the grilling plate 110 , so that food can be cooked by conduction of heat applied from the heater assembly 130 . Consists of.

Next, the heater assembly 130 is fixedly installed on the lower portion of the grilling plate 110 to supply thermal energy for cooking food to the grilling plate 110 , and a heater is inserted protruding from the bottom of the grilling plate 110 . It is inserted into the groove 114 and is fixedly supported by a fixing bracket 122 protruding from the upper portion of the grilling plate support 120 .

At this time, since the heater assembly 130 including the bimetal 132 and the like has the same configuration as the heater assembly used in the conventional electric roaster, a more detailed description thereof will be omitted.

On the other hand, the lower body 100b is installed in the lower part of the upper body 100a to support the upper body 100a and at the same time to support the lead-free roaster 10 according to the present invention so that it can be installed on the ground. As such, it may be fixedly installed at the lower end of the upper body 100a by fastening means (not shown) such as bolts.

At this time, a support member 110b for supporting the lower end of the upper body 100a is protruded from the lower body 100b, and a blower fan 160 is formed between the upper body 100a and the lower body 100b. It is configured to form an air passage 140a through which external air introduced by driving moves.

In addition, a blower fan installation part 120b for fixed installation of the blower fan 160 that allows external air to flow into the body part 100 is formed in the center of the lower body 100b to protrude downward.

And, on one lower end side of the lower body 100b, a drip tray 170 for receiving oil discharged through the oil outlet 112 of the grilling plate 110 is inserted and installed. The oil guide 172 into which the lower end of the oil outlet 112 of the grilling plate 110 is inserted protrudes and is inserted and coupled to the inside of the guide hole 124 formed in the grilling plate support 120, and the oil outlet 112 ) is configured to safely accommodate the oil discharged through the oil receiving port 170 inside.

In addition, at the lower end of the lower body (100b), the oil drip tray guide part 130b is formed to support the oil drip tray 170 and to guide the attachment and detachment of the oil drip tray 170 at the same time.

On the other hand, the oil vapor suction device 200 serves to inhale the gas generated from the grilling plate 110 when cooking food, that is, a gas containing oil vapor and smoke to prevent the gas from scattering to the surroundings. It comprises a hood portion 200a and a duct portion 200b including a suction fan 230b for gas suction.

More specifically, the hood portion 200a is installed to be spaced apart from the upper portion of the body portion 100 by a predetermined distance, and serves to suck the gas generated from the grilling plate 110. The upper cover 220a and the lower cover ( 210a), and between the upper cover 220a and the lower cover 210a, a gas passage passage through which the gas sucked inward can move is formed.

At this time, the upper cover 220a and the lower cover 210a are fastened and fixed by fastening means 230a such as bolts. Due to such a coupling configuration, it is easy to separate the upper cover 220a and the lower cover 210a. This can be done so that the inside of the hood part 200a can be easily cleaned.

In addition, as shown in FIG. 4 , a plurality of gas inlet holes 212a are formed in the lower cover 210a to suck the gas generated from the grilling plate 110 to the inside, and the gas inlet holes ( 212a) is formed on the inner bottom surface of the lower cover (210a) formed between the receiving groove (214a) to accommodate the oil generated from the oil vapor contained in the gas is formed.

That is, when oil is formed inside the hood portion 200a by the oil vapor contained in the gas introduced into the hood portion 200a through the gas inlet hole 212a, the formed oil is again transferred to the gas inlet hole 212a. It can flow down through and fall to the upper part of the grilling plate 110, and the oil that has fallen to the upper part of the grilling plate 110 scatters around it, thereby impairing the surrounding cleanliness or causing a safety accident. By forming a plurality of accommodating grooves 214a on the inner bottom surface, the oil formed inside the hood portion 200a can be accommodated inside the accommodating grooves 214a to prevent falling downward through the gas inlet hole 212a. it is designed to be able to

On the other hand, as shown in FIG. 5 , the hood part 200a may be formed so that both ends are integrally formed, and the connection between the both ends is branched into a plurality of lines, which is a gas generated from the grilling plate 110 . This is to ensure that it can be inhaled more reliably.

That is, as described above, the gas generated from the grilling plate 110 is prevented from scattering by the external air discharged through the air exhaust hole 132a formed in the edge portion 130a of the upper body 100a, and the central portion, that is, Although guided in the installation direction of the hood portion 200a, the larger the area of the hood portion 200a, the more reliable smoke-free function, that is, the function of preventing gas from scattering to the surroundings, so that the weight of the hood portion 200a is reduced. It is preferable to branch the connecting portion between the both ends into a plurality of lines in order to reduce the size and increase the area.

At this time, at one end connected to the duct part 200b among both ends of the hood part 200a, an expanded pipe part 240a having an increased internal volume is formed, and the expanded pipe part 240a is a gas inlet hole 212a. It serves to enable the flow of the absorbed gas through the hood, that is, the flow of the gas moving from the hood part 200a to the duct part 200b, to be made more smoothly.

In more detail, the gas introduced through the gas inlet hole 212a of the hood portion 200a branched into a plurality of lines as described above is driven by the suction fan 230b provided in the duct portion 200b to be described later. is moved and merged at one end of the hood unit 200a, and when the flow of gas supplied from each line collides at one end of the hood unit 200a, the gas flows even when the suction fan 230b is driven. This is not done smoothly, so that the gas flow can be made more smoothly by forming the expansion pipe part 240a at one end of the hood part 200a where the flow of gas supplied from each line is combined.

In addition, in general, since the flow of gas has a property of being generated in a low direction from a high atmospheric pressure, when the expanded pipe part 240a is formed at one end of the hood part 200a as described above, the atmospheric pressure is relatively high. Since a gas flow is formed from the branch line to the expanded tube portion 240a having a low atmospheric pressure, it is possible to improve the gas suction performance of the hood portion 200a.

At this time, a first filter 250a having a cylindrical shape is inserted into the inside of the expansion tube 240a, and configured to primarily filter oil vapor components and other foreign substances contained in the gas.

Next, the duct part 200b is connected between one end of the hood part 200a and the body part 100 to support the hood part 200a and at the same time drive the suction fan 230b installed inside. It serves to generate a flow of gas sucked through the hood portion 200a by the hood, and as shown in FIGS. 4 and 6 , includes a duct 210b and a gas intake portion 220b.

In more detail, the duct 210b is vertically connected to the lower end of one end of the hood 200a to serve as a passage for moving the gas sucked through the hood 200a, and has a hollow pipe shape. is made of

At this time, the upper end of the duct 210b is fastened and fixed to the lower end of one end of the hood portion 200a by a fastening means such as a bolt, and the lower end is inserted and coupled to the inside of the gas suction unit 220b to rotate. is configured to do so.

That is, since the lower end of the duct 210b is simply supported while being inserted into the gas intake part 220b, it is configured to be rotatable in the installed state, and when the duct 210b is rotated, the duct 210b ) fixed to the upper end of the hood portion 200a is also rotated in the horizontal direction, so that the installation position of the hood portion 200a can be adjusted as needed.

In addition, although not shown, the lower end of the duct 210b inserted and coupled to the inside of the gas intake unit 220b is fixed by a fastening means such as a bolt, and the duct 210b is in a state in which the fixing by the fastening means is released to some extent. ) can be configured to rotate, of course.

Next, the gas suction unit 220b is connected to the lower portion of the duct 210b and serves to generate a suction force that allows gas to be sucked through the hood unit 200a. A suction fan 230b for generating a gas flow is fixedly installed at the inner upper end.

At this time, a second filter 240b having a cylindrical shape with an open top is inserted into the lower portion of the suction fan 230b, and the second filter 240b is a gas suction unit by driving the suction fan 230b. (220b) It serves to additionally filter the oil vapor and foreign substances contained in the gas sucked into the inside.

Therefore, through the above-described primary filtering by the first filter (250a) and the secondary filtering by the second filter (240b), it is possible to more reliably filter out oil vapor and foreign substances contained in the gas, and in the second The gas that has passed through the filtering process is supplied to the main body 100 again through a gas circulation pipe 180 to be described later, mixed with the external air supplied by the blowing fan 160, and discharged through the air outlet hole 132a. It is configured to be

In addition, in the lower portion of the second filter 240b, that is, the inner lower end of the gas intake part 220b, the oil vapor caught by the second filter 240b, foreign substances, and oil separated from the oil vapor are accommodated in the cartridge 250b. It is installed so that it can be detached and is configured to cleanly process harmful substances contained inside.

On the other hand, as shown in FIG. 4, the oil vapor suction device 200 configured as described above is configured to be separable from the main body 100, and is not the smokeless roaster 10 according to the present invention. It can also be used as a device for inhaling gas.

In addition, as shown in FIG. 3, the gas intake part 220b connected to the body part 100 is configured to be integrally formed with the upper body 100a and the lower body 100b constituting the body part 100. Also, in this case, the manufacturing process of the lead-free roaster 10 according to the present invention is simplified, and thus mass production is easy.

Next, as shown in FIG. 3 , between the lower part of the oil vapor suction device 200 , that is, the lower part of the gas suction part 220b and the body part 100 , that is, the lower body 100b of the main body part 100 . A gas circulation pipe 180 may be connected and installed, and the gas circulation pipe 180 is sucked in by the suction fan 230b and re-circulates the gas filtered by the first filter 250a and the second filter 240b. It serves to supply to the main body 100 and mix with the external air sucked by the blower fan 160 .

That is, when the gas sucked into the oil vapor suction device 200 is discharged to the outside by the operation of the suction fan 230b, the surrounding cleanliness is deteriorated and there is a risk of a safety accident due to the high temperature of the discharged gas. The gas passed through the fan 230b and filtered by the second filter 240b is supplied back to the air passage 140a formed in the body part 100, and the external air sucked by the driving of the blower fan 160 and It is constructed so that it can be recycled by mixing.

By the above configuration, the gas generated from the grilling plate 110 can be continuously circulated after filtering, thereby preventing an increase in the ambient air temperature and minimizing deterioration of surrounding cleanliness.

On the other hand, the lead-free roaster 10 according to the present invention may be configured to further include a control unit 300 formed at the front end of the main body portion 100 , wherein the control unit 300 controls the operation of the smoke-free roaster 10 . It serves to control, and includes an operation panel 310 and an electric device installation unit 320 .

That is, as shown in FIG. 5 , the operation panel 310 is installed on the front end of the main body 100 to control the operation of the smokeless roaster 10 , and includes a power button and a heater assembly 130 . A button for controlling the temperature of the , a button for controlling the operation of the blowing fan 160 and the suction fan 230b may be included.

In addition, the electric device installation unit 320 is formed in the inner space located below the operation panel 310, the heater assembly 130, the blower fan 160 and suction according to the operation of the operation panel 310. It is configured such that an electric device (not shown) used for supplying power to the fan 230b and the like can be installed.

The configuration of the control unit 300 as described above is a well-known technology used in various electrical products and is not intended to be claimed in the present invention, so a detailed description thereof will be omitted.

Therefore, according to the smokeless roaster 10 according to the present invention as described above, by using external air to generate an air flow from the main body to the oil vapor suction device 200 on the upper part of the main body, oil vapor generated during cooking of food and By inducing and collecting smoke, it is possible to minimize contamination of the surrounding air or the room, simplify the configuration of the oil vapor suction device 200 for collecting oil vapor and smoke generated during food cooking, and facilitate coupling and separation. By doing so, it is possible to easily wash the contaminants adsorbed by the inhaled oil vapor, thereby improving hygiene, and preventing the oil contained in the oil vapor collected by the oil vapor suction device 200 from falling back to the upper part of the body. In addition to improving safety by preventing It has various advantages such as being able to minimize the discharge of oil vapor generated during cooking of food and oil vapor collected by the oil vapor suction device 200 to the outside.

Although the above-described embodiments have been described with respect to the most preferred example of the present invention, it is not limited to the above embodiment, and the technical idea contained in the present invention is also applied to the non-electric roaster using gas, not the electric roaster exemplified in the present invention. It is apparent to those skilled in the art that various modifications can be made without departing from the technical spirit of the present invention, such as applicable.

The present invention relates to a smokeless roaster, and more particularly, by inducing and collecting oil vapor and smoke generated during cooking of food using external air, and filtering the collected oil vapor and smoke to be recycled. It relates to a smokeless roaster that can effectively prevent polluting the ambient air or the room.

10: lead-free roaster 100: body part
100a: upper body 100b: lower body
110: grilling plate 110a: bottom surface
110b: support 112: oil outlet
112a: leg member 114: heater insertion groove
114a: support member 116: air exhaust groove
116a: guide groove 118a: first through hole
120: grilling plate support 120a: side wall part
120b: blowing fan installation part 122: fixing bracket
124: guide hole 126: second through hole
130: heater assembly 130a: edge portion
130b: oil drip tray guide part 132: bimetal
132a: air exhaust hole 140: first space part
140a: air passage 150: second space part
160: blower fan 170: oil pan
172: oil guide 180: gas circulation pipe
200: oil vapor suction device 200a: hood part
200b: duct part 210a: lower cover
210b: duct 212a: gas inlet hole
214a: receiving groove 220a: upper cover
220b: gas inlet 230a: fastening means
230b: suction fan 240a: expansion part
240b: second filter 250a: first filter
250b: cartridge 300: control unit
310: operation panel 320: electrical installation part

Claims (16)

A smokeless roaster comprising: a body part on which a grilling plate for cooking food is installed;
The main body is provided with a blower fan for sucking in the external air and discharging it in the direction of the oil vapor suction device,
The oil vapor suction device is provided with a suction fan for sucking the gas containing oil vapor and smoke generated during food cooking,
The main body includes an upper body in which a grilling plate, a grilling plate support and a heater assembly are installed, and a lower body configured to support the lower part of the upper body, and the blower fan is inserted and installed in the central part,
A guide groove is formed in the center of the upper body to guide external air sucked in by the blower toward the edge of the upper body,
The lead-free roaster, characterized in that the first through hole is formed in the lower surface of the upper body to allow the external air sucked by the blower to pass.
delete The method of claim 1,
An air passage is formed between the upper body and the lower body through which the external air sucked by the blower fan moves, and the upper edge of the upper body moves the external air through the air passage in the direction of the oil vapor suction device. A smokeless roaster, characterized in that a plurality of air exhaust holes are formed to allow the discharge.
4. The method of claim 3,
The lead-free roaster, characterized in that the upper edge of the upper body is inclined toward the center of the main body.
delete The method of claim 1,
The grilling plate support is supported by the upper body, and between the upper body and the roasting plate support, a first space is provided so that external air introduced through the first through hole can be discharged to the upper part through the outside of the upper edge of the grilling plate support. A lead-free roaster, characterized in that formed.
7. The method of claim 6,
A second through-hole through which the external air introduced through the first through-hole passes is formed on the bottom surface of the grilling plate support, and the external air introduced through the second through-hole is formed at the lower end of the rim of the roasting plate supported by the roasting plate support. An air exhaust groove is formed so that it can pass therethrough, and a second space is provided between the grilling plate support and the roasting plate so that the external air introduced through the second through hole can be discharged to the upper part through the inside of the upper edge of the grilling plate support. A lead-free roaster, characterized in that formed.
The method of claim 1,
The oil vapor suction device is installed to be spaced apart from the upper part of the main body by a predetermined distance, and is connected between a hood part for sucking gas containing oil vapor and smoke generated during food cooking, and the main body part at one end of the hood part, and is sucked inside. Lead-free roaster, characterized in that it comprises a duct part in which the fan is installed.
9. The method of claim 8,
The hood portion is a smokeless roaster, characterized in that both ends are integrally formed, and a plurality of lines are formed between the ends of the hood.
9. The method of claim 8,
The hood part consists of a lower cover having a plurality of gas inlet holes and an upper cover detachably coupled to the upper portion of the lower cover to form a passage through which the gas introduced through the gas inlet moves,
The smokeless roaster, characterized in that at one end of the hood part connected to the duct part, an expansion pipe part for improving the mobility of the gas introduced through the gas inlet hole is formed.
11. The method of claim 10,
The lead-free roaster, characterized in that the first filter for primarily filtering the oil and foreign substances contained in the gas introduced through the gas inlet hole is provided on the inside of the pipe expansion part.
11. The method of claim 10,
The lead-free roaster, characterized in that the accommodating groove for accommodating the oil separated from the gas introduced through the gas inlet hole is formed on the inner bottom surface of the lower cover.
9. The method of claim 8,
The duct unit is a smokeless roaster, characterized in that it comprises a duct connected to one end of the hood in a vertical direction, and a gas suction unit connected between the lower end of the duct and the main body and having a suction fan inside.
14. The method of claim 13,
The duct is a smokeless roaster, characterized in that it is inserted and installed in a rotatable state inside the upper end of the gas inlet.
14. The method of claim 13,
A second filter for additionally filtering out oil and foreign substances contained in the gas sucked by the driving of the suction fan is provided inside the gas suction unit, and the oil and foreign substances filtered by the second filter are collected at the inner lower end of the gas suction unit. A smokeless roaster, characterized in that it is equipped with a cartridge that can be discharged.
The method of claim 1,
A smokeless roaster, characterized in that a gas circulation pipe for mixing the gas sucked by the suction fan with the external air sucked by the blower fan is connected between the oil vapor suction device and the main body.

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