KR101475293B1 - Odor Removal Apparatus Connected To Cooking Pan - Google Patents

Abstract

A deodorizing device connected with a fan according to the present invention comprises: a fan which accommodates foods therein through a top opening, is equipped with a cover covering the opening, and has an inlet formed at the side surface thereof so as to allow air from the outside to flow; a deodorizing device which heats the bottom of the fan so as to promote cooking and pyrolyzes organic materials fed from the inside of the fan; a connecting pipe which connects the fan and deodorizing device so as to enable gas flow and serves as a path so that the organic materials in the fan are fed through the inlet and are moved towards the deodorizing device; and a blower which generates an air pressure difference so as to transfer the organic materials in the fan to the deodorizing device. The deodorizing device connected with the fan heats foods accommodated in the fan and pyrolyzes organic materials including smells generated during cooking, so that energy can be effectively used.

Description

(Odor Removal Apparatus Connected To Cooking Pan)

The present invention relates to a deodorizing device having a pyrolysis function capable of maintaining a pleasant indoor environment by cleansing an organic material including odors generated when food is taken out of a cooking pan. Specifically, the deodorizing device connected to the cooking pan not only heats the food contained in the pan, but also a method for efficiently deodorizing the organic matter by pyrolyzing the organic matter including the smell generated when cooking

Fans are the most frequently used early devices in kitchens. When cooking with a pan or bending fish, the contents inside the fan bounce out and it is troublesome to clean around the stove. A cover is used to prevent such a phenomenon. However, the general cover does not prevent the smoke and odor generated during cooking from leaking out of the fan, and when the cover is covered and cooked, the moisture is not discharged properly and there is no taste of the food.

Most cooking vessels currently used do not prevent smoke and odors from escaping from the container and spreading out into the room during cooking. To solve these problems, the kitchen has a cooking hood that discharges contaminants generated when cooking. However, although the range hood is located at a relatively far distance from the place where the actual cooking is performed, even if the dish is cooked on the heating plate just below the range hood, the pollutant can not be completely discharged to the outside through the range hood, there is a problem.

One of the most effective ways to solve various problems when cooking with a fan is to remove it as soon as smoke and smell occurs. Currently, a commercially available product that can reduce smoke and odor is a splatter screen. The activated carbon is mixed with the screen covering the upper opening of the fan to prevent the contents in the fan from splashing out, and also has the function of removing the smell. However, the anti-fogging screen is difficult to clean after use, and the activated carbon gradually becomes less active, reducing the odor removal effect.

The smoke and smell generated during cooking contains various substances that not only displease the people around but also cause serious damage to health. Therefore, there is a need for a device that removes or discharges pollutants generated in the cooking container in a more efficient manner.

Examples of the heating means mainly used for the cooking fan include a flame generated by oxidation of the fuel, a heater connected to the power source, and the like. The flame temperature used here is 1,200 ° C - 1,900 ° C. In the case of heaters using electricity, the surface temperature is maintained between 700 ° C and 800 ° C

On the other hand, in the US Environmental Protection Agency (EPA-452 / F-03-022: Air Pollution Control Technology Fact Sheet, page 3), general volatile organic compounds (VOCs) Lt; RTI ID = 0.0 > C, < / RTI >

According to the above data, flames and heaters used in cooking already have the ability to pyrolyze contaminants. In other words, a flame or heater has the potential to perform two functions of pyrolyzing and purifying pollutants by using heat of 700 ° C or more and cooking and heating the pan.

The present invention provides a deodorizing device connected to a fan capable of cooking with one heating means such as a flame or a heater and purifying the smoke and odor to maintain a pleasant indoor environment.

Registered patent: 10-0951387 (deodorizing cooking vessel). Registered Patent: 10-0771494 (Deodorizing Frying Pans). Registered patent: 10-0974799 (cooking fan equipped with exhaust device). Registration Utility Model: 20-0445439 (Frying Pans Burning Odor). Registered Patent: 10-0530695 (Frying Pans Burning Odors). U.S. Published Patent: US 2004/0187702 Al (Forced venting fry utensil).

When a conventional fan is used for cooking, smoke and odor are diffused in the room, which may cause discomfort. The present invention provides a deodorizing device connected to a fan that sucks and cleans the food from the pan immediately when food is contaminated when the food is heated, thereby maintaining a pleasant indoor environment.

The deodorizing device connected to the fan according to the first embodiment of the present invention includes a fan having a cover that receives food inside through an upper opening and covers the opening and has an inlet formed on a side thereof so as to communicate with the outside; A deodorizing device for heating the lower portion of the fan to promote cooking, and a deodorizing device in which organic matter in the fan is introduced and pyrolyzed; A connection pipe connected to the fan and the deodorizing device so as to allow gas flow and serving as a passage through which the organic matter in the fan flows into the deodorizing device through the inlet; And a blower for generating an air pressure difference to send the organic substances in the fan to the deodorizing device.

The deodorizing device includes heating means comprising a heater connected to a flame or a power source generated by oxidation of fuel; And a heating pipe which is heated by a heating means, which is provided with a hollow provided between the heating means and the fan, and which discharges the organic matter introduced into the hollow to the central portion of the heating means.

The blower is connected to the middle part of the connecting pipe between the inlet and the heating pipe and maintains the inside of the fan at a pressure lower than the atmospheric pressure so that the organic matter flows into the connecting pipe without spreading to the outside of the fan.

The heating tube is bent in a spiral shape, and has a heating tube inlet at one end and a heating tube outlet at the other inside. The organic matter in the fan flows into the connection pipe by the pressure difference generated by the blower and moves toward the deodorizing device. The organic matter flowing out of the connecting tube flows into the inlet of the heating tube and is not only pyrolyzed while passing toward the outlet of the heating tube, but also exhausted to the center of the heating tube and pyrolyzed by the heating means.

A deodorizing device connected to the fan according to the second embodiment of the present invention includes a fan having a cover which receives food inside through an upper opening and covers the opening and has an inlet formed on a side thereof so as to communicate with the outside; A deodorizing device for heating the lower portion of the fan to promote cooking, and a deodorizing device in which organic matter in the fan is introduced and pyrolyzed; A connection pipe connected to the fan and the deodorizing device so as to allow gas flow and serving as a passage through which the organic matter in the fan flows into the deodorizing device through the inlet; And a blower for generating an air pressure difference to send the organic substances in the fan to the deodorizing device.

The deodorizing apparatus includes a heater for emitting heat using electricity; A deodorizing tube which is heated by a heater and which heats the lower portion of the fan by a tube having a hollow surrounding the heater; And a temperature sensor for sensing the temperature of the deodorizing device to maintain a preset temperature.

The deodorizing tube comprises an inlet for a deodorizing tube through which the organic material flows and a deodorizing tube outlet through which the purified gas is discharged. The heater is installed to be spaced apart from the upper and lower surfaces and side surfaces of the deodorizing tube by a predetermined distance, and a deodorizing space is formed inside the deodorizing tube. The blower is provided at an intermediate portion of the connecting pipe between the inlet and the deodorizing tube. The organic matter in the fan flows into the connection pipe by the pressure difference generated by the blower and moves toward the deodorizing pipe.

The deodorizing device connected to the fan according to the present invention has the following effects.

Since the deodorizing device provides heat to heat the food and also acts as a means for pyrolyzing the organic material generated during cooking, it is possible to remove the organic material in an energy efficient manner.

1 is a side cross-sectional view showing the overall configuration of a deodorizing apparatus 1 connected to a fan according to the first embodiment;
2 is a cross-sectional view showing the flow of gas passing through the heating tube 60;
3 is a side sectional view showing the overall configuration of a deodorizing device 1 'connected with a fan according to a second embodiment;
4 is an exploded perspective view of the deodorizing device 60 '.

Other features and effects of the present invention will be described in detail below with reference to the first embodiment.

1, a deodorizing apparatus 1 connected to a fan includes a fan 20, a connection pipe 40, a blower 30, a heating pipe 50, and a heating means 52 installed in the main body 10 .

The fan 20 is provided with a lid 22 for accommodating the food therein through the upper opening, covering the upper opening, and an inlet 26 formed at the side thereof. A deodorizing device 60 is installed in the lower part of the outer surface of the fan 20 to heat the fan 20 to accelerate cooking and to pyrolyze organic matter generated from the food. The deodorizing device (60) is composed of a heating pipe (50) and a heating means (52).

The heating means 52 consists of a heater connected to a flame or a power source generated by the oxidation of the fuel. Between the heating means 52 and the lower portion of the fan 20, there is a hollow tube, and a heating tube 50 heated by a heating means 52 is provided. The heating tube 50 is bent into a spiral shape as shown in FIG. 2, and has a heating tube inlet 56 at one end and a heating tube outlet 58 at the other end inside.

One end of the connection pipe 40 is detachably coupled to the inlet 26 formed on the side of the fan 20 and the other end is coupled to the heating pipe inlet 56. The connection pipe 40 connects the fan 20 and the heating pipe 50 in a gas-flowable manner and serves as a passage through which the organic matter in the fan 20 flows into the heating pipe 50. The connection pipe 40 is fixed to the main body 10 and the fan 20 is detachably attached to the main body 10 to move the fan 20 horizontally to connect the connection pipe 40 and the inlet 26 It is possible to combine or separate air communication.

The blower 30 generates an air pressure difference to send the organic matter in the fan 20 to the heating tube 50. The blower 30 is connected to an intermediate portion of the connecting pipe 40 between the inlet 26 and the heating pipe 50 and maintains the inside of the fan 20 at a pressure lower than atmospheric pressure so that organic matter is diffused So that it flows into the connection pipe 40 only. The organic matter flowing out of the connection pipe 40 flows into the heating pipe inlet 56 and is not only pyrolyzed while passing toward the heating pipe outlet 58 but also discharged to the central portion of the heating pipe 50, Lt; / RTI >

The heating means 52 has a surface temperature of 1200 캜 in the case of a flame or 700 캜 in the case of a heater and is higher than 590 캜, which is a temperature at which general organic compounds can be pyrolyzed. Therefore, the organic matter can be thermally decomposed while passing through the heating tube 50 heated by the heating means 52, and further, the organic matter is exhausted to the central portion of the heating tube 50 and directly contacted with the heating means 52 to be thermally decomposed, . The heating tube 50 has a closely curved spiral shape and efficiently increases its length and surface area and the heat of the heating means 52 is transferred to the space between the spirals so that the heating of the fan 20 is facilitated .

Referring to FIG. 3, a deodorizing device 1 'connected to the fan according to the second embodiment will be described as follows. The deodorizing device 1 'connected to the fan includes a fan 20 installed in the main body 10', a connecting pipe 40 ', a blower 30, a deodorizing pipe 80, and a heater 70.

The fan 20 is provided with a lid 22 for accommodating the food therein through the upper opening, covering the upper opening, and an inlet 26 formed at the side thereof. A deodorizing device 60 'is installed below the outer surface of the fan 20 to heat the fan 20 to promote cooking and to pyrolyze organic matter generated from the food. The deodorizing device 60 'is composed of a deodorizing tube 80 and a heater 70. The deodorizing device 60 'is further provided with a temperature sensor 90 for sensing the temperature of the deodorizing device 60' to maintain a preset temperature.

The heater 70 emits heat using electricity. As shown in FIG. 4, the deodorization pipe 80 has a cylindrical shape having an empty space therein, and has a deodorization duct inlet 84 through which the organic material flows into the center of the lower deodorization duct 80, A deodorizing tube outlet 86 is provided. The heater 70 is installed to be spaced apart from the upper and lower surfaces and side surfaces of the deodorization pipe 80 by a predetermined distance, and a deodorization space 82 through which gas can flow is formed in the deodorization pipe 80. The deodorization space 82 is heated by the heater 70 to be maintained at a temperature of at least 590 DEG C and the organic matter is effectively pyrolysed and purified while passing through the heated deodorization space 82. [ As a result, the deodorizing tube 80 acts as a kind of heat reservoir that surrounds the heater 70 and temporarily dissipates heat again through the surface of the heater 70 and emits the heat again.

One end of the connection pipe 40 'is detachably coupled to the inlet port 26 formed on the side of the fan 20 and the other end is connected to the deodorization pipe inlet port 84. The connection pipe 40 'connects the fan 20 and the deodorization pipe 80 so as to allow gas flow and serves as a passage through which organic matter in the fan 20 flows into the deodorization pipe 80. The connection pipe 40 'is fixed to the main body 10' and the fan 20 is detachably attached to the main body 10 'to move the fan 20 horizontally to connect the connection pipe 40' (26) can be pneumatically connected or disconnected.

The blower 30 generates an air pressure difference and sends the organic matter in the fan 20 to the deodorizing pipe 80. The blower 30 is connected to an intermediate portion of the connecting pipe 40 'between the inlet 26 and the deodorizing pipe 80 and maintains the inside of the fan 20 at a pressure lower than atmospheric pressure, So that it flows only into the connection pipe 40 'without spreading. Organic matter exiting the connection pipe 40 'flows into the deodorizing pipe inlet 84 and is decomposed while passing toward the deodorizing pipe outlet 86.

The scope of the present invention is not limited to the above-described embodiments, and various changes and modifications may be made by those skilled in the art. Accordingly, the invention is limited only by the following claims.

1, 1 ': deodorizing device connected to the fan 10, 10'
20: Fan 22: Cover
24: cover handle 26: inlet
30: blower 40, 40 ': connector
50: heating tube 52: heating means
56: heating tube inlet 58: heating tube outlet
60, 60 ': deodorization device 70: heater
80: deodorization pipe 82: deodorization space
84: Deodorizing tube inlet 86: Deodorizing tube outlet
90: Temperature sensor

Claims (10)

A fan having a cover which receives the food through the upper opening and covers the opening and has an inlet formed on the side thereof so as to communicate with the outside; A deodorizing device installed at a lower part of the outer surface of the fan and heating the lower part of the fan to promote cooking and at the same time, And a deodorizing device connected to the fan and the deodorizing device so as to allow the gas to flow, wherein one end of the pipe is detachably coupled to an inlet formed on the side surface of the fan and the other end is coupled to the deodorizing device, A connecting pipe serving as a passage through which the water flows into the deodorizing device; And a blower located between the inlet and the deodorizing device and connected to an intermediate portion of the connecting pipe to generate an air pressure difference to send organic matter in the fan to the deodorizing device,
Heating means comprising a heater connected to a flame or a power source generated by oxidation of fuel; And a heating tube that is heated by the heating means and passes through the hollow organic material and discharges the heated organic material to the central portion of the heating means is a spiral bent pipe formed with a hollow provided between the heating means and the fan Wherein the fan is connected to the fan. The heating apparatus according to claim 1, wherein a heating tube inlet is provided at one end outside the spiral of the heating tube, and a heating tube outlet is provided at the other end of the heating tube so that the organic material moves toward the heating tube outlet from the heating tube inlet side. And a deodorizing device connected to the deodorizing device The deodorizing apparatus according to claim 1, wherein the organic material is pyrolyzed while passing through the hollow formed in the heating pipe, and is exhausted to the center of the heating pipe and pyrolyzed by the heating means. The deodorization apparatus according to claim 1, wherein the fan is horizontally moved so that the connection pipe and the inlet can be connected or disconnected in air communication. The deodorizing apparatus according to claim 1, wherein the blower keeps the interior of the fan at a pressure lower than the atmospheric pressure so that organic matter flows into the connection pipe without diffusing to the outside of the fan. A fan having a cover which receives the food through the upper opening and covers the opening and has an inlet formed on the side thereof so as to communicate with the outside; A deodorizing device installed at a lower part of the outer surface of the fan and heating the lower part of the fan to promote cooking and at the same time, And a deodorizing device connected to the fan and the deodorizing device so as to allow the gas to flow, wherein one end of the pipe is detachably coupled to an inlet formed on the side surface of the fan and the other end is coupled to the deodorizing device, A connecting pipe serving as a passage through which the water flows into the deodorizing device; And a blower located between the inlet and the deodorizing device and connected to an intermediate portion of the connecting pipe to generate an air pressure difference to send organic matter in the fan to the deodorizing device,
A heater for dissipating heat using electricity; And a deodorizing tube outlet through which organic substances are introduced into the center of the bottom of the lower deodorizing tube, and a deodorizing tube outlet through which the purified gas exits, And a deodorizing tube disposed at a predetermined distance from the side surface and having a deodorizing space through which gas can flow. The deodorization apparatus according to claim 6, wherein the organic material flows into the deodorization space formed between the heater and the deodorization pipe and pyrolyzed. 7. The deodorizing apparatus according to claim 6, wherein the fan is horizontally moved so that the connection pipe and the inlet can be connected or disconnected in air communication. The deodorization apparatus according to claim 6, wherein the blower keeps the interior of the fan at a pressure lower than the atmospheric pressure so that organic matter flows into the connection pipe without diffusing to the outside of the fan. The deodorizing apparatus according to claim 6, further comprising a temperature sensor for sensing a temperature of the deodorizing device to maintain a preset temperature.

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