KR102654397B1 - Cooking apparatus filtering cooking fume - Google Patents

Abstract

The present invention is a cooking device that reduces the emission of cooking fumes into the indoor space by blowing air from the top of the container using the venturi principle to extract the cooking fume generated inside the container and residing in the container to the cooking fume extractor at the top of the container and then adsorbing and removing it. It's about.

Description

Cooking apparatus having a cooking fume removal function {Cooking apparatus filtering cooking fume}

The present invention is a cooking device equipped with a cooking fume removal function. More specifically, the cooking fume generated inside the container by spraying air at high speed from the top of the container and extracting the remaining cooking fume from the cooking fume extraction unit at the top of the container using the venturi effect. It relates to a cooking device that reduces the emission of cooking fumes into the indoor space by adsorbing and removing them.

In general, cooking vessels that use cooking oil at home or in large or small restaurants include fryers (cooking devices), stir-fry pots, blanchers, frying pans, and cooking plates. Cooking vessels using such cooking oil generate a significant amount of cooking fumes. Cooking fumes refer to various harmful gases and fine dust generated during cooking.

For convenience, cooking fumes are considered to include not only oil components that boil and vaporize when using a fryer or cooking device, but also solid ultrafine particles that are decomposed of fats in the oil by heat.

A typical soup pot is equipped with a burner or electricity as a heat source at the bottom of the tank to heat the contents contained in the container with combustion heat, and waste gases, cooking fumes, etc. generated at this time are discharged through a hood and exhaust port.

Gas cooking devices and electric heat cooking devices (fryer) vary depending on the ingredients of the cooking oil, but in general, when cooking by heating oil to a set temperature, exhaust air containing cooking fumes (including oil vapor and oil fine particles, etc.) and waste gas is emitted. It is spreading indoors and outdoors, posing a major risk to workers' health. Recently, when oil is heated to high temperatures in cafeterias, a large number of fine oil particles in the form of aerosols are generated, and there is growing concern about the cooking environment, with research showing that these oil particles travel through the blood and cause lung cancer and cardiovascular disease. It's getting bigger.

Korean Patent No. 10-1490985 discloses an exhaust air purification device for a fryer that allows the filter unit built in the filter chamber to be easily removed to the outside in a sliding manner, making it more convenient to clean the filter unit. The exhaust air purification device of the Korean patent is located at the top of the fryer and has a structure that allows food to be placed or collected by opening and closing the opening and closing part (4). However, when the purifier in the Korean patent is opened to collect fried food, a large amount of cooking fume and fine dust can be transmitted directly to the user's respiratory tract through the opening and closing part 4, and it must be placed at the top of the fryer. Due to structural limitations, the size of the opening and closing portion 4 is limited, which makes it inconvenient for the user to work.

The present invention provides a cooking device in which cooking fumes and oil vapor are not discharged to the outside even when part of the cover is opened during cooking.

The present invention provides a cooking device capable of removing cooking fumes and oil vapor.

In one aspect the invention

A main body (10) equipped with a container (11) containing oil and equipped with a burner or electric heater to heat the container;

A cover (20) capable of covering all or part of the top of the container; and

A cooking fume extraction unit 30 is attached or mounted inside the container and extracts cooking fume generated within the container using the venturi principle by passing high-speed air through a hole 33 on the bottom or side. It relates to a cooking device with a cooking fume removal function, including:

In another aspect, the present invention

A main body (110, 210) equipped with a container (111, 211) containing oil and equipped with a burner or electric heater to heat the container;

A cover (120, 220) that covers all or part of the upper part of the container and has one or more holes (1221, 2221) communicating with the interior; and

A cooking fume extractor (130, 230) is attached to the cover (120, 220) and has a perforated lower surface or communicates with the hole (1221, 2221) of the cover to extract cooking fume from the container using a venturi principle. ,

The cooking fume extractor 130 is a cooking device with a cooking fume removal function that extracts cooking fume generated inside the container through the hole 1221 by passing high-speed air through the upper side of the hole 1221 using a nozzle. It is related to

In another aspect, the present invention includes a main body (10, 110, 210) equipped with a container (11, 111, 211) for receiving oil, and having a burner or electric heater to heat the container;

A cover (20, 120, 220) that covers all or part of the top of the container or has one or more holes in communication with the interior:

Cooking fume extraction unit (30, 130, 230) for extracting cooking fume generated within the container;

It relates to a cooking device with a cooking fume removal function that includes a cooking fume treatment unit 40 that removes cooking fume using sprayed water and cooking fume adsorption filters 43, 143, and 243.

In general, restaurants and facilities that generate a lot of cooking fumes make efforts to create a comfortable environment by installing separate large-scale ventilation devices for ventilation, but the cooking fumes that have already been discharged into the kitchen are mixed with indoor air floating in the air and are discharged. It was difficult. The cooking device of the present invention can immediately extract and process cooking fume from the source where the cooking fume is generated (so that it is not discharged and spread to the outside) using a cooking fume extractor attached to the immediate upper part of the container.

The cooking device of the present invention uses a spray unit to pass high-speed air to forcibly blow out the cooking fume generated inside the container, so even when the worker cooks with the container cover partially open, the cooking fume is released indoors (kitchen room, restaurant kitchen). This can be prevented from being released.

Additionally, the cooking device of the present invention can clean and collect cooking fume and oil using a filter in the cooking fume disposal unit.

1 is a perspective view of a cooking device that is an implementation of the present invention.
Figure 2 is a side view and a front view of Figure 1.
Figure 3 is an exploded view of Figure 1.
Figure 4 shows the operating structure of the cooking fume extraction unit 30 and the cooking fume treatment unit 40.
Figure 5 is an enlarged view of the cooking fume treatment unit 40.
Figure 6 is a perspective view of another embodiment of the cooking device.
Figure 7 is an exploded perspective view of Figure 6.
Figure 8 shows the operating structure of the cooking fume extraction unit 130.
Figure 9 is an enlarged view of the cooking fume treatment unit 140, chimney 150, and heat exchange unit 160.
Figure 10 shows the cooking fume treatment process in the cooking fume treatment unit 140.
Figure 11 is a perspective view of another embodiment of the cooking device of the present invention.
Figures 12 and 13 are exploded views of Figure 11.

Below, preferred embodiments of the present invention will be described with reference to the drawings. However, the scope of the present invention is not limited to the description or drawings of the following embodiments. That is, the terms used in this specification are merely used to describe specific embodiments and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In addition, terms such as "comprise" or "have" used in the specification are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more of the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification. It should be understood that this does not exclude in advance the presence or addition of other features, numbers, steps, operations, components, parts, or combinations thereof.

Additionally, terms such as “unit,” “unit,” and “module” used in the specification refer to a unit that processes at least one function or operation, and may be implemented as hardware, software, or a combination of hardware and software.

Referring to Figures 1 to 5, the cooking device of the present invention includes a main body 10, a cover 20, and a cooking fume extraction unit 30. The cooking device of the present invention may additionally include a cooking fume treatment unit 40, a chimney 50, and a heat exchange unit 60.

The cooking device may refer to any device that cooks food using oil. For example, the cooking device may include a fryer (cooking device), a stir-fry pot, a blanching machine, a frying pan, a frying pan, etc.

The main body 10 may be a metal structure in which a container 11 or an inner pot containing oil is inserted, or a container or an inner pot is formed therein.

The main body 10 may have a hexahedral structure or a round soup pot shape.

The cooking device of the present invention can heat the container using an electric heater or a gas burner 12.

The main body of the cooking device using an electric heater may be a known electric heater. For example, the electric cooking device may have an electric heater installed inside the container containing oil.

Known equipment may be used for the main body, burner, electric heater, container, etc.

The cover 20 may cover all or part of the container 11.

The cover 20 is removable.

The cooking fume extraction unit 30 is attached or mounted on the inside of the container, and sprays high-speed air to the upper side of the hole 33 through which the bottom or side is perforated to remove the cooking fume generated within the container using the venturi principle. It can be taken out.

Referring to Figures 1 to 5, the cooking fume extraction unit 30 may include a main body 31, a ventilation hole 33, and a spray unit 32.

The main body 31 is a tubular structure in which a flow path through which cooking fume and air can flow is formed, and can be attached or mounted inside the container.

The ventilation hole 33 may be formed on a portion of the bottom or side of the main body. There is no particular limitation on the size of the hole. For example, the size of the hole may be 20 mm or more in diameter or 400 mm ² or more in area.

Referring to Figures 2 and 3, the injection unit 32 may be located inside the main body and above the hole 33. The spray unit 32 can spray air at high pressure in the longitudinal direction within the main body 31, and as the high-speed air moves from the upper side of the hole 33, it stays inside the container 10. Fume may be extracted into the main body 31 through the hole 33. The spray unit 32 may be a spray nozzle or a spray pipe.

The compressor 34 or the blower can pressurize air and supply it to the injection unit 32. One or more compressors 34 or blowers may be provided. In order to spray air into the upper part of the hole at high speed, a compressor is more advantageous than a blower.

Referring to FIG. 4, the cooking fume extraction unit 30 of the present invention is located directly above the container and can forcibly extract cooking fume from the container (through the venturi effect). That is, the present invention sprays air at high speed in the longitudinal direction from the upper side of the hole 33, thereby generating a venturi effect in which the pressure in the upper part of the hole is lowered, so that the cooking fume inside the rice cooker can be discharged through the hole 33. .

In the cooking fume extraction unit 30 of the present invention, even when the top of the container is partially open by opening the cover 20, most of the cooking fume is opened due to the low pressure (vacuum pressure) formed on the upper side of the ventilation hole 33. There is an advantage that it can be sucked into the cooking fume extraction unit through the ventilation hole 33 and discharged, rather than being discharged to the top of the container.

Referring to Figures 1 to 5, the cooking fume treatment unit 40 is connected to the rear end of the cooking fume extraction unit 30 to collect and remove cooking fume.

The cooking fume treatment unit 40 includes a main body 41, a bottom part 42 located below the main body and having an opening 421 through which air discharged from the cooking fume extraction unit and cooking fume are injected, and an inside of the main body. It may include a cooking fume adsorption unit 43 installed in the cooking fume adsorption unit 43, and a spray unit 44 located inside, above, below or on the side of the adsorption unit 43 to spray water into the filter.

The adsorption unit 43 may be composed of a structure 431 having a plurality of holes and a filter 432 surrounding the outer surface of the structure. The structure 431 may have a three-dimensional shape with the lower part open and the upper part closed. The structure 431 can be formed by winding or folding a wire mesh with multiple holes.

The filter 432 may be attached to the surface of the wire mesh structure 431.

The opening 421 may be perforated with an end of the main body 131 of the cooking fume extraction unit 30. That is, the opening 421 can accommodate air and cooking fume sprayed from the cooking fume extractor 30.

The bottom 42 may be a three-dimensional structure with a predetermined height, and the opening 421 may be located above the bottom.

The lower side of the bottom 42 may be in communication with the water discharge pipe 422.

The filter 432 may be an adsorption cloth, an adsorption filter, or an adsorption net. For example, the adsorption cloth or adsorption filter may be a non-woven filter or a multi-layer filter.

The spray unit 44 may be located inside, below, above or on the side of the adsorption unit 43 to spray water. Preferably, it may be located inside the adsorption unit 43.

The spray unit 44 may include a water supply pipe 442 and a nozzle 441.

The air sprayed from the cooking fume extraction unit 30 and the cooking fume extracted thereby flow into the opening 421, flow into the inside of the adsorption unit through the bottom of the adsorption unit 43, and rise, forming the wire mesh structure. and passes through the filter.

As air and cooking fume pass through the adsorption unit, the air is discharged outside the adsorption unit, but the cooking fume may be filtered by a filter.

The water sprayed through the spray unit 44 can wet the filter and cause oil or foreign substances buried or attached to the filter to fall, and also oil floating inside the cooking fume treatment unit 40 (floating in the air). You can wet it and drop it.

Oil and other fine dust residues may be discharged along with water through the water discharge pipe 422.

Oil or fine dust residue remaining in the adsorption filter reduces filtering efficiency and further hinders the discharge of cooking fume, which may increase the pressure in the cooking fume treatment unit and increase the risk of accidents due to this. The cooking fume treatment unit (40) of the present invention ) has the advantage that by supplying water to the filter, the oil can be prevented from solidifying and remaining in the filter, and the remaining oil residue can also be removed by falling to the bottom along with the water.

In addition, the cooking fume treatment unit of the present invention can prevent grease from accumulating in exhaust pipes installed in the kitchen, thereby fundamentally preventing grease from becoming an explosion source.

Referring to Figures 1 to 5, the chimney 50 and the heat exchange unit 60 may be installed when the cooking device heats the container using a gas burner. The chimney 150 is attached to the side of the main body 110 and can discharge waste gas generated from the burner. The chimney can be installed in a cooking device that uses a gas burner.

The chimney 50 may include a side part 50a attached to the side of the main body and a waste gas discharge part 50b extending upward from the side part and located inside the heat exchange part 60.

The chimney 50 is an exhaust pipe (which may be a pipe or duct structure), which receives and discharges waste gas generated and remaining between the container 11 and the main body 10.

Meanwhile, the heat exchange unit 60 is a frame structure surrounding the chimney 50, and water can be stored therein (not shown). The water inside the heat exchanger may lower the temperature of the waste gas.

As above, the cooking device of the present invention can forcibly remove oil vapor and cooking fume, and significantly lower the temperature of waste gas.

6 to 10 show another embodiment of the cooking device of the present invention.

Figure 6 is a perspective view of another embodiment of the cooking device, Figure 7 is an exploded perspective view of Figure 6, Figure 8 shows the operating structure of the cooking fume extraction unit 130, Figure 9 shows the cooking fume treatment unit 140, This is an enlarged view of the chimney 150 and the heat exchange unit 160, and Figure 10 shows the cooking fume treatment process in the cooking fume treatment unit 140.

Referring to Figures 6 to 10, the cooking device of the present invention includes a main body 110, a cover 120, a cooking fume extraction unit 130, and a cooking fume treatment unit 140. Additionally, the cooking device of the present invention may additionally include a chimney 150 and a heat exchange unit 160.

The main body 110 may refer to the above contents.

As shown in FIG. 6, the gas burner type cooking device may be provided with a burner 112 in the lower central portion of the main body 110 to heat the container.

The cover 120 covers the top of the container 111.

The cover 120 can be manufactured in various shapes. For example, the cover 120 may include a first cover 121 and a second cover 122.

The first cover 121 covers a portion of the upper part of the inner pot and can be opened and closed. Referring to FIG. 7, the first cover 121 includes two metal plates (not shown) connected between them with a hinge 1213, so that the metal plates can be rotated up and down.

The second cover 122 may be coupled to the upper rim of the container or fixed to the upper side of the main body. The second cover 122 may be formed of one or more.

One or more through holes 1221 may be formed in the second cover 122. Cooking fume inside the container may flow into the cooking fume extraction unit 130 located above the hole 1221.

The cooking fume extraction unit 130 is attached to the cover 120 and has a lower surface that is perforated or has a hole communicating with the hole 1221 of the cover.

The cooking fume extraction unit 130 can extract cooking fume generated inside the container through the hole 1221 by passing high-speed air above the hole 1221 using a nozzle.

Referring to FIGS. 6 to 8 , the cooking fume extraction unit 130 may include a main body 131, an injection unit 132, and a compressor 133.

The main body 131 is located on the upper surface of the cover 20 and, together with the cover 20, can form a flow path through which cooking fume and air can flow.

As shown in Figure 8, the main body 131 has a structure in which only a certain portion of the lower surface is open, and when attached to the cover 120, it can form a flow path together with the cover.

Meanwhile, the main body 131 may be provided with a lower surface (not shown) in which a hole (not shown) is formed, and the hole (not shown) may be formed to coincide with and communicate with the hole 221 of the cover. It may be possible.

Referring to FIG. 8, the injection unit 132 may be located inside the main body and above the hole 1221. The spray unit 132 can spray air at high pressure in the longitudinal direction within the main body 131, and as the high-speed air moves from the upper side of the hole 1221, the cooking fume remaining inside the container is generated in the main body 131. It can be extracted into the main body 131 through the hole 1221. The injection unit may be a spray nozzle or a spray pipe.

The compressor 133 can pressurize air and supply it to the spray unit 132. More than one compressor 133 may be provided.

Referring to FIG. 8, the cooking fume extraction unit 130 of the present invention is located directly above the container and can forcibly extract cooking fume from the container (through the venturi effect). That is, the present invention sprays air at high speed in the longitudinal direction from the upper side of the hole 1221, thereby generating a venturi effect in which the pressure in the upper part of the hole is lowered, so that the cooking fume inside the rice cooker can be discharged through the hole 1221. .

Referring to Figures 6 to 10, the cooking fume treatment unit 140 is connected to the rear end of the cooking fume extraction unit 130 to collect and remove cooking fume.

The cooking fume treatment unit 140 includes an upright tubular main body 141, a cooking fume adsorption filter 142 installed inside the main body, and an inlet into which air discharged from the cooking fume extraction unit and cooking fume are injected ( 143), it may include a spray unit 144 and a foreign matter discharge unit 145.

The filter 142 may be an adsorption cloth, an adsorption filter, or an adsorption net. For example, the adsorption cloth or adsorption filter may be a non-woven filter or a multi-layer filter.

The filter 142 may be installed one or more times, and may be installed at a predetermined interval.

When a plurality of filters are installed, the filters may have pores or transmittances of the same or different sizes.

The filter 142 may be installed inclined at a predetermined angle inside the main body. As shown in Figures 6 and 8, when the filter is installed at an angle, the contact area is increased, thereby increasing filtering efficiency.

The inlet 143 may be perforated with an end of the main body 131 of the cooking fume extractor 130.

The spray unit 144 may be located above or on the side of the filter 142 to spray water. The spray unit 144 may include a water supply pipe 1441 and a nozzle 1442.

As shown in FIGS. 9 and 10, the nozzle 1442 may be installed toward the top, bottom, or side.

The water sprayed through the nozzle 1442 can wet the filter and drop oil or foreign substances buried or attached to the filter, and can also wet and drop oil floating inside the cooking fume treatment unit (floating in the air). You can.

The foreign matter discharge unit 145 is formed at the bottom of the foreign matter disposal unit 140 and discharges oil, moisture, and other fine dust residues.

The chimney 150 is attached to the side of the main body 110 and can discharge waste gas generated from the burner. The chimney can be installed in a cooking device that uses a gas burner. The chimney 150 may include a side part 150a attached to the side of the main body and a waste gas discharge part 150b extending upward from the side part and located inside the heat exchange part 160.

The side portion 150a may vary depending on the shape of the main body so that it is attached to the main body. For example, if the main body has a round shape, the side portion 150a may also have a round shape, and if one side of the main body (the surface in contact with the side portion) is a vertical plane, the side portion may also be a vertical plane.

The chimney 150 is an exhaust pipe (which may be a pipe or duct structure), which receives and discharges waste gas generated and remaining between the container 111 and the main body 110.

The cooking fume treatment unit 140 of the present invention has the advantage that it can prevent oil from solidifying and remaining in the filter by spraying water and supplying it to the filter, and the remaining oil residue can also be removed by falling to the bottom along with the water.

11 to 13 are another embodiment of a cooking device having a cooking fume removal function according to the present invention.

Figure 11 is a perspective view of the cooking device, and Figures 12 and 13 are exploded perspective views.

11 to 13, the cooking device of the present invention includes a main body 210, a cover 220, a cooking fume extraction unit 230, and a cooking fume treatment unit 240.

The main body 210 may refer to the above contents.

The cooking device in FIGS. 11 to 13 is an electric heating type cooking device.

The cover 220 covers the top of the container 211.

The cover 220 can be manufactured in various shapes. For example, the cover 220 may include a first cover 221 and a second cover 222.

The first cover 221 covers a portion of the upper part of the inner pot and can be opened and closed.

The second cover 222 may be coupled to the upper rim of the container or fixed to the upper side of the main body. The second cover 222 may be formed of one or more.

One or more through holes 2221 may be formed in the second cover 222. Cooking fume inside the container may flow into the cooking fume extraction unit 230 located above the hole 2221.

The cooking fume extraction unit 230 is attached to the cover 220 and has a lower surface formed with a perforated lower surface or an opening 2311 communicating with the hole 1221 of the cover.

The cooking fume extractor 230 can extract cooking fume generated inside the container through the hole 2221 by passing high-speed air through the upper side of the hole 2221 using a nozzle.

Referring to FIGS. 11 to 13 , the cooking fume extraction unit 230 may include a main body 231, an injection unit 232, and a compressor 233.

The main body 231 is located on the upper surface of the second cover 222 and, together with the second cover 222, can form a flow path through which cooking fume and air can flow.

As shown in FIG. 13, the main body 231 has an opening 2311 formed on the lower surface or is only partially open, and when attached to the second cover 222, it can form a flow path together with the cover.

Meanwhile, the lower opening 2311 of the main body 231 is aligned with and communicates with the hole 2221 of the cover.

Referring to FIGS. 8B, 12, and 13, the injection unit 232 may be located inside the main body and above the hole 2221. The spray unit 232 can spray air at high pressure in the longitudinal direction within the main body 231, and as the high-speed air moves from the upper side of the hole 2221, the cooking fume remaining inside the container is generated in the main body 231. It can be extracted into the main body 231 through the hole 2221. The injection unit may be a spray nozzle or a spray pipe.

The compressor 233 may refer to the previous information.

Referring to Figure 8b, the cooking fume extraction unit 230 of the present invention is located directly above the container and can forcibly extract cooking fume from the container (through the Venturi effect). That is, the present invention sprays air at high speed in the longitudinal direction from the upper side of the hole 2221, thereby generating a venturi effect in which the pressure in the upper part of the hole is lowered, so that the cooking fume inside the rice cooker can be discharged through the hole 2221. .

Referring to Figures 11 to 13, the cooking fume treatment unit 240 is connected to the rear end of the cooking fume extraction unit 230 to collect and remove cooking fume.

The cooking fume treatment unit 240 includes an upright tubular main body 241, a cooking fume adsorption filter 242 installed inside the main body, and an inlet into which air discharged from the cooking fume extraction unit and cooking fume are injected ( 243), a spray unit 244, and a foreign matter discharge unit 245.

The filter 242 may be an adsorption cloth, an adsorption filter, or an adsorption net. For example, the adsorption cloth or adsorption filter may be a non-woven filter or a multi-layer filter.

Referring to FIGS. 12 and 13, the filter 242 may be fixed to the frame 2421. The filter 242 can be formed as a front filter or a rear filter by being attached to a three-dimensional frame. The spray unit 244 may be located between the front filter and the rear filter.

The inlet 243 may be perforated with the end 234 of the main body 231 of the cooking fume extractor 230.

The water sprayed through the spray unit 244 can wet the filter and cause oil or foreign substances attached to or on the filter to fall, and can also wet the oil floating inside the cooking fume treatment unit (suspended in the air) to drop it. You can drop it.

In other words, the sprayed water can form a water film with the filter net to cool the inflowing cooking fume and block foreign substances, including oil, from passing through the filter net.

The foreign matter discharge unit 245 discharges oil, moisture, and other fine dust residues.

Referring to Figures 1 to 13, the cooking device of the present invention includes a main body (10, 110, 210), a cover (20, 120, 220), a cooking fume extraction unit (30, 130, 230), and a cooking fume treatment unit (40). , 140, 240).

The main body (10, 110, 210) is equipped with a container (11, 111, 211) for containing oil, and may be equipped with a burner or electric heater to heat the container. The main body may refer to the contents described above.

The covers 20, 120, 220 cover all or part of the upper part of the container, or have one or more holes communicating with the interior. The cover may refer to the details described above.

The cooking fume extraction unit 30, 130, 230 can extract cooking fume generated within the container.

The cooking fume extraction units 30, 130, and 230 are not limited to the cooking fume extraction units 30, 130, and 230 shown in FIGS. 1 to 13. The cooking fume extraction unit of the present invention is sufficient as a structure or device that transfers oil vapor and foreign substances generated inside the container to the cooking fume treatment unit (40, 140, 240).

For example, the cooking fume extraction unit may be a tubular facility with one end communicating with the hole 1221, 2221 of the cover and the other end communicating with the inlet 421, 143, 243 of the cooking fume treatment device.

The cooking fume treatment unit 40 can remove cooking fume using sprayed water and cooking fume adsorption filters 43, 143, and 243.

The cooking fume treatment unit (40, 140, 240) includes an upright tubular body (41, 141, 241), a cooking fume adsorption filter (43, 142, 242) installed inside the main body, and a cooking fume extraction unit. Inlet parts (421, 143, 243) through which the discharged air and cooking fume are injected, spray parts (44, 144, 244) that spray water on the upper side of the filter, and the lower side of the main body (41, 141, 241) are formed to spray water. and a foreign matter discharge unit 422, 145, 245 that collects oil.

The cooking fume treatment units 49, 140, and 240 may refer to the above-described details.

The embodiments of the present invention disclosed in this specification and drawings are only provided as specific examples to easily explain the technical content of the present invention and to facilitate understanding of the present invention, and are not intended to limit the scope of the present invention. It is obvious to those skilled in the art that in addition to the embodiments disclosed herein, other modifications based on the technical idea of the present invention can be implemented.

10, 110, 210: main body 20, 120, 220: cover
30, 130, 230: Cooking fume extraction unit 40, 140, 240: Cooking fume treatment unit
50, 150: chimney 60, 160: heat exchange unit

Claims (10)

A main body (10) equipped with a container (11) containing oil and equipped with a burner or electric heater to heat the container;
A cover (20) capable of covering all or part of the top of the container; and
A tubular main body 31 that is attached or mounted on the inside of the container and forms a flow path through which cooking fume and air can flow, is formed on a portion of the lower surface or side of the main body 31, and communicates with the container 11. A ventilation hole 33, an injection unit 32 located inside the main body 31 and above the ventilation hole 33 to emit air, and a compressor 34 that pressurizes air and supplies it to the injection unit 32. ), including a cooking fume extraction unit 30 provided with,
The cooking fume extraction unit 30 sprays air toward the upper side of the ventilation hole 33 using the spray unit 32 to extract cooking fume generated within the container into the main body 31. A cooking device with a cooking fume removal function. delete The cooking fume treatment unit (40) of claim 1, which is connected to a rear end of the cooking fume extraction unit (30) and includes a cooking fume treatment unit (40) that removes cooking fume using sprayed water and a cooking fume adsorption filter (43). A cooking device with a cooking fume removal function. The method of claim 3, wherein the cooking fume treatment unit 40 includes a tubular main body 41, located below the main body 41, and an inlet into which air discharged from the cooking fume extraction unit and cooking fume are injected ( 42), a cooking fume adsorption filter 43 installed inside the main body 41, and a spray unit 44 located inside, above, or on the side of the filter 43 to spray water into the filter. A cooking device that features a cooking fume removal function. A main body (110, 210) equipped with a container (111, 211) containing oil and equipped with a burner or electric heater to heat the container;
A cover (120, 220) that covers all or part of the top of the container and has one or more holes (1221, 2221) communicating with the inside of the container; and
An opening 1311 is located on the upper surface of the covers 120 and 220, forms a flow path through which cooking fume and air can flow together with the covers 120 and 220, and communicates with the holes 1221 and 2221 of the covers. 2311), a tubular body 131, 231, an injection unit 132, 232 located inside the body 131, 231 and above the hole 1221, 2221 to emit air, and air It includes a cooking fume extraction unit (130, 230) equipped with a compressor (133, 233) that pressurizes the fume and supplies it to the injection unit (132, 232),
The cooking fume extraction unit 130 sprays air toward the upper side of the hole 1221 using the spray unit to extract cooking fume generated within the container into the main body 131, 231. Cooking device with removal function. delete The cooking device with a cooking fume removal function according to claim 5, comprising a cooking fume treatment unit (140, 240) connected to a rear end of the cooking fume extraction unit (130, 230) to collect and remove cooking fume. . The method of claim 7, wherein the cooking fume treatment unit (140, 240) includes an upright tubular body (141, 241), a cooking fume adsorption filter (142, 242) installed inside the main body (141, 241), and An inlet section (143, 243) through which the air discharged from the cooking fume extraction section and the cooking fume are injected, a spray section (144, 244) that sprays water on the upper side of the filter, and a lower side of the main body (141, 241) to separate water and A cooking device with a cooking fume removal function, comprising a foreign matter discharge part (145, 245) for collecting oil.



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