KR20210056297A - Portable cooking apparatus with air cleaning function - Google Patents

Abstract

The present invention relates to a portable cooking apparatus having an air purification function, and more particularly, to a portable cooking apparatus having an air purification function in which a structure thereof is simple. In addition, the portable cooking apparatus is easy to move and use, and can effectively purify fine dust or harmful gases generated during a cooking process or eating. Also, the portable cooking apparatus is compatible with various fire sources and cooking tools. A portable cooking apparatus with an air purification function according to the present invention comprises: a hood having an inlet opening; a purification unit disposed to purify exhaust gas introduced from the hood; and a suction unit for sucking the exhaust gas into the hood and flowing the exhaust gas to the purification unit.

Description

Portable cooking device with air purification function {PORTABLE COOKING APPARATUS WITH AIR CLEANING FUNCTION}

The present invention relates to a portable cooking apparatus having an air purification function, and more particularly, the structure is concise, simple, and easy to move and use, as well as to effectively purify fine dust or harmful gas generated during the cooking process or eating. The present invention relates to a portable cooking apparatus having an air purification function that can be used in various gardens and cooking utensils interchangeably.

As the modern society becomes industrialized and advanced, the number of power plants using fossil energy increases due to the increase in the number of automobiles and energy requirements, and as the operating time increases, fine dust is emerging as a social problem.

These fine dust countermeasures have been mainly focused on the problem of outdoor fine dust, but in recent years it is difficult to ventilate indoor air due to deterioration of the outdoor atmosphere, and indoor fine dust has a more serious adverse effect on the human body, as it is difficult to live indoors for a long time. It is being revealed that it is causing.

In addition, indoor air quality is sometimes deteriorated due to air introduced from the outside, but according to research results, it is known that a large amount of fine dust and harmful gases are generated during the cooking process of food, which causes various diseases such as cancer.

In this way, a range hood device is installed to discharge or purify fine dust and harmful gases generated in the cooking process, but since this range hood device is a fixed type installed in the kitchen, it can only be used in the kitchen, and even at a relatively high position from the flower garden. Since it is installed, the user who cooks between the flower garden and the range hood device is still exposed to fine dust and harmful gases.

In particular, in Korea, the food culture is not only cooked and eaten in the kitchen, but meat is often cooked and eaten at a table or table that does not have a range hood device, so indoor air quality deteriorates and adversely affects the health of residents. .

In addition, in recent years, the number of leisure populations is increasing and the number of them is also increasing, so they are frequently exposed to fine dust and harmful gases even during cooking during outdoor activities.

However, as described above, the problems caused by fine dust and harmful gases generated during the indoor cooking process and outdoor cooking process are serious, but there is not a suitable solution to solve the problem, so the air quality is degraded and the cooks and eaters are harmful. They are exposed to the environment and related diseases.

Korean Patent Laid-Open Publication No. 10-2015-0117447 "Movable kitchen hood aid equipped with a floor ventilation device" Korean Patent Application Publication No. 10-2017-0136286 "Removable Hood Device" Korean Patent Registration No. 10-1781115 "Moving Hood Type Dust Collector"

The present invention has been proposed in light of the above contents, and has an air purification function that can effectively purify fine dust or harmful gases generated during cooking or eating, as well as simple and simple structure and easy to move and use. An object thereof is to provide a portable cooking device.

Another object of the present invention is to provide a portable cooking apparatus having an air purification function that can be used interchangeably with various gardens and cooking utensils, and is convenient to carry, store, and use.

In order to achieve the above object, a portable cooking apparatus having an air purifying function according to the present invention is provided in the portable cooking apparatus having an air purifying function, comprising: a hood having an inlet opening; A purification unit disposed to purify the exhaust gas introduced from the hood; And a suction unit for suctioning exhaust gas through the hood and flowing to the purification unit.

Preferably, the portable cooking apparatus having an air purifying function according to the present invention may further include a hood support unit that separates and positions the hood from a flower garden or cooking utensils.

The hood support portion may be configured to include at least one or more hood supports extending downwardly to the hood.

In addition, the hood support portion may include at least one hood support extending downwardly from the hood, and the hood support may have a height adjustable structure.

Here, the hood support includes an upper hood support connected to the hood; And a lower hood support that is movably connected to the upper hood support so as to move up and down.

On the other hand, the hood support portion may be configured to include a height adjustment wire to which one end is bound to the hood.

Here, a pulley disposed to pass the height adjustment wire; And at least one or more of the weight members bound to the height adjustment wire may be further provided.

The portable cooking apparatus having an air purification function according to the present invention may further include a hanging part installed on the hood so that cooking utensils or food can be suspended and positioned under the hood.

The hanging part is a hanging member formed to be able to adjust the height; And a seating member installed on the hanging member so that cooking utensils or food are placed.

Meanwhile, the purification unit may include: a purification container in which purification water is received, an exhaust line of the hood is connected, and an action of adsorbing fine dust and harmful gas is performed; An injection unit installed to spray purification water into the purification container; And an injection pump supplying purification water to the injection unit.

Here, the purification container includes a container body in which the exhaust gas is formed with an inlet and an exhaust port and receiving purification water, and a plurality of guide members formed inside the container body to control the flow of the exhaust gas. It may be configured to include a filter unit installed in the exhaust port.

In addition, the purification container is a container body in which the purification water is accommodated; A conical cylindrical body installed in the container body and having an exhaust gas suction port; And an exhaust duct installed on the top of the conical cylinder and disposed to be introduced into the conical cylinder, wherein the injection unit may be configured to spray water for purification toward the inner space of the conical cylinder.

Here, the exhaust duct further includes a'U' trap installed to remove moisture contained in the exhaust gas and a collection water inlet line installed to re-inflow the moisture collected in the'U' trap into the conical cylinder. Can be.

In addition, the hood may be configured with a purification means installation portion for installing the purification unit and the suction unit on the upper portion.

Meanwhile, the purification unit may include a filter unit connected to the hood discharge unit of the hood corresponding to the front side of the suction unit.

Preferably, the purification unit is composed of a purification container accommodating purification water, an exhaust line connected to the hood is connected to be located below the water surface of the purification water accommodated in the purification container, and the suction unit sucks exhaust gas through the hood. Thus, it may be installed to be pumped through the exhaust line.

In this case, a backflow prevention valve for preventing reverse flow of the purification water may be installed in the exhaust line, or the suction part may be installed in the exhaust line corresponding to a position higher than the water surface of the purification container.

In the portable cooking apparatus having an air purification function according to the present invention, an exhaust gas cooling device for cooling exhaust gas may be installed in the hood.

According to the portable cooking apparatus having an air purification function according to the present invention, the exhaust gas generated in the cooking process is sucked into the hood by the suction unit and passed through the purification unit, and after contact with the water particles sprayed from the injection nozzle, fine dust and harmful substances are obtained. Since it is exhausted in a state where gas is removed, it is possible to prevent deterioration of air quality due to harmful substances generated during the indoor cooking process and the outdoor cooking process, thereby preventing adverse effects on the user's health in advance.

And, according to the portable cooking apparatus having an air purification function according to the present invention, since the hood is equipped with a suction unit and a purifying unit, it is a simple and simple structure, so that it can be conveniently used in a mobile manner in a place or location where a range hood device does not exist, and is portable, It has the advantage of being convenient to store and use.

In addition, according to the portable cooking apparatus having an air purification function according to the present invention, the height can be adjusted with the flower garden and cooking utensils using a hood support part or a hanging member capable of adjusting the height, so it is compatible with various food cooking processes and various places. There is an advantage to be able to use it.

1 is a schematic diagram for explaining a portable cooking apparatus having an air purification function according to a first embodiment of the present invention;
2 is a schematic configuration diagram of a portable cooking apparatus having an air purification function according to a first embodiment of the present invention;
3 is a cross-sectional view schematically showing the cross-sectional structure of part A of FIG. 2;
4 is a view for explaining another form of a hood support applicable to the portable cooking apparatus having an air purification function according to the first embodiment of the present invention;
5 is a schematic diagram for explaining a portable cooking apparatus having an air purification function according to a second embodiment of the present invention;
6 is a schematic diagram for explaining a first modified example of a portable cooking apparatus having an air purification function according to a second embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 6 of the accompanying drawings, and the same reference numerals are assigned to the same components in FIGS. 1 to 6. On the other hand, in each drawing, a configuration that can be easily understood by those in this field from a general technique, and an operation and a detailed description thereof have been briefly or omitted, and parts related to the present invention are mainly shown.

1 is a schematic diagram for explaining a portable cooking apparatus having an air cleaning function according to a first embodiment of the present invention, and FIG. 2 is a schematic configuration of a portable cooking apparatus having an air cleaning function according to a first embodiment of the present invention. FIG. 3 is a cross-sectional view schematically showing a cross-sectional structure of part A of FIG. 2.

1 to 3, the portable cooking apparatus having an air purification function according to the first embodiment of the present invention is for purifying exhaust gas generated during a cooking process or eating, and includes a hood 1, a suction unit ( 2) and a purification unit 3 are provided.

The hood (1) is a hood body (11) in the shape of a substantially lid, and the inlet opening is formed in the lower part where the flower source (91) exists, such as cooking tools such as frying pans and pots, charcoal fire, gas stove, etc., exhaust gas is discharged. It is provided with a hood outlet 12 and a handle 13 that can be used during storage, movement, and use.

The suction unit 2 is a component that sucks exhaust gas through the hood 1 and flows to the purification unit 3, and is composed of a suction fan 21. Here, the suction fan 21 is installed at the end of the purification unit 3, but may be installed at the hood discharge unit 12 of the hood 1 as shown in FIGS. 2 and 3.

In addition, the suction part 2 is provided in the fan housing 22 in which the suction fan 21 is built, as shown in FIG. 221 and a connection part 222 formed integrally or detachably in the fan receiving part 221 and connected to the exhaust port of the purification container 31. At this time, a gas tight member 223 such as an O-ring for maintaining airtightness is installed inside the fan receiving part 221.

The purification unit 3 is a component disposed to purify the exhaust gas flowing from the hood 1, and if the removal efficiency of fine dust and harmful gas contained in the exhaust gas is excellent, it can be selected and applied without special restrictions. In this embodiment, a method of spraying water is used in consideration of the characteristics of easily adsorbing fine dust and harmful gases, excellent handling and safety, low price, and relatively little secondary pollution by waste. There is a characteristic in the point of application.

For example, the purification unit 3 is a purification container 31 in which purification water is received, the exhaust line 15 of the hood 1 is connected, and adsorption of fine dust and harmful gases is performed, and the purification container 31 An injection unit 32 installed to spray purification water into the interior, and an injection pump 33 supplying purification water to the injection unit 32 are provided.

The purification container 31 is formed in the shape of a normal container so that the purification water is accommodated therein, and has an inlet through which exhaust gas is introduced and an exhaust port through which exhaust gas is exhausted, and a plurality of guides for controlling the flow of exhaust gas in the inner space The member 34 is formed. Here, the guide member 34 functions to form a zigzag-structured flow path in order to increase the reaction time between the water particles sprayed from the injection unit 32 and the exhaust gas.

In addition, a filter unit 35 is installed at the exhaust port of the purification container 31, and a moisture filtration filter is installed to block moisture from flowing into the suction fan. In addition, a grease filter and a carbon filter of the second embodiment described later may be installed in the filter unit 35 to finally remove fine dust and harmful gases.

The injection unit 32 has one end connected to the discharge port 336 of the injection pump 33 and a water line 321 leading to the inside of the purification container 31, and a spray nozzle connected to the water line 321 ( 322).

The injection pump 33 is a pumping means for suctioning the purification water contained in the purification container 31 and pumping it to the injection unit 32, and the amount of inflow of the exhaust gas, the size of the hood 1 and the suction fan 21 Depending on the size of the suction capacity, it can be installed by selecting one having an appropriate capacity among known water pumps. Here, the suction port 335 formed in the housing of the injection pump 33 is connected to the suction line 323 drawn into the purification container 31, and the discharge port 336 formed in the housing of the injection pump 33 is a water line It is connected to (321).

Meanwhile, in the hood 1, as shown in FIG. 2, a purifying means installation part 17 for installing the purifying part 3 and the suction part 2 is formed on the upper part.

As shown in FIG. 3, the purification means installation part 17 typically attaches a fixing bracket having an installation groove 172 in which a purification container and an injection pump are installed to the hood 1 by a fastening means 175 such as a bolt. Although it can be configured by fastening, it can also be configured in a manner in which an integral installation groove in the hood itself is integrally formed when the hood 1 is formed.

In addition, the purification means installation unit 17 is provided with a heat insulating member 18 for preventing the purification container 31 and the injection pump 33 from being damaged or deformed by heat.

On the other hand, the portable cooking apparatus having an air purification function according to the first embodiment of the present invention includes a hood support unit 4 that separates and positions the hood 1 from a flower garden or cooking utensils.

The hood support part 4 is composed of a hood support 4a extending downwardly from the hood 1 as shown in FIG. 1. Here, the hood support (4a) may also be formed in a structure in which the hood is suspended and bound to a single structure rod (not shown), but in this embodiment, a plurality of hoods can be fixed without shaking while stably supporting the load of the hood. It is composed of a support (4a).

In particular, the hood support (4a) is characterized in that it is formed in a height-adjustable structure so that the separation distance of the hood can be easily adjusted according to the type of flower garden and cooking utensils, the type of cooked food, and field conditions.

For example, the hood support (4a) is composed of an upper hood support (41) connected to the hood (1), and a lower hood support (42) connected to the upper hood support (41) so as to move up and down, and height adjustment To enable this, the upper hood support 41 is formed of a threaded rod, and the lower hood support 42 is formed in a pipe shape having a female screw hole to which the screw rod is movable up and down.

And the hood support (4a) is formed with a mounting portion 43 that can place a cooking utensils or a flower garden.

4 is a view for explaining another form of a hood support that can be applied to the portable cooking apparatus having an air purification function according to the first embodiment of the present invention, and shows a separated state.

Referring to Figure 4, the hood support (4b) is configured to appear and disengage by a plurality of rods having different outer diameters similar to the fishing rod, the upper hood support (43) in which a plurality of spacing adjustment holes 431 are formed along the length direction. ), the upper hood support (43) is inserted and a plurality of gap adjustment holes (441) is formed, the lower hood support (44), and the concise adjustment holes (431,441) of the upper hood support (43) and the lower hood support (44) It consists of a spacing control pin 45 that is inserted into.

Further, a hood fastening screw part 432 fastened to the hood 1 is formed at the upper part of the upper hood support 43, and a contact leg 442 seated on the installation surface is formed at the lower end of the lower hood support 44 Has been.

Hereinafter, the operation of the portable cooking apparatus having an air purification function according to the first embodiment of the present invention will be briefly described.

2 to 4, the hood 1 on which the suction unit 2 and the purification unit 3 are mounted is placed on a table or the like using the hood support unit 4, and the lower mounting unit of the hood support unit 4 ( After installing the flower garden 91 in 43) and installing the cooking utensils 92 in the upper mounting portion 43, food is cooked with the suction fan 21 and the injection pump 33 operated.

At this time, when carbonization is generated in cooking materials such as meat placed on the cooking utensils 92 to generate exhaust gas, the exhaust gas is sucked into the hood body 11 by the suction force of the suction fan 21, and then the exhaust line 15 ) Is introduced into the purification container 31.

Exhaust gas flowing into the purification container 31 rises along a zigzag flow path formed by the guide member 34, and is brought into contact with and adsorbed by water particles sprayed from the injection nozzle 322. After the purification process to be removed is performed, it is discharged to the outside through the exhaust port of the purification container 31.

As described above, since fine dust and harmful gases generated during the indoor cooking process and outdoor cooking process are removed, deterioration of air quality can be prevented, and thus, adverse effects on the health of the user can be prevented in advance.

Hereinafter, other embodiments according to the present invention will be described, but detailed descriptions of components similar to those shown in the above-described first embodiment and modified examples will be omitted, and components having differences will be mainly described. Further, in the following other embodiments, components shown in the first embodiment and modifications thereof, or components shown in other embodiments may be selectively applied as long as they can be selectively applied to each other, and detailed descriptions or drawings are omitted. do.

FIG. 5 is a schematic diagram for explaining a portable cooking apparatus having an air purifying function according to a second embodiment of the present invention, and a detailed configuration diagram is similar to that of FIG. 2, and thus the illustration is omitted.

Referring to FIG. 5, a portable cooking apparatus having an air purification function according to a second embodiment of the present invention includes a hood 1 having an inlet opening, and a purification unit disposed to purify exhaust gas flowing from the hood 1 ( 3), a suction part (2) that sucks exhaust gas through the hood (1) and flows to the purification part (3), and a hood support part (4) that separates and positions the hood (1) from a flower garden (or cooking utensil) And, the purification unit 3 is provided with a purification container 36, an injection unit 32, and an injection pump 33, but in order to improve the purification efficiency of the exhaust gas, the purification container 36 is a container body 361, It is composed of a conical cylindrical body 362 and an exhaust duct 363.

The container body 361 is composed of a tubular container disposed at the lower side so as to accommodate the purification water, and the suction line of the injection pump 33 is connected to the lower part.

The conical cylindrical body 362 is formed integrally or airtightly on the upper portion of the container body 361 to perform the function of a reaction tank to remove fine dust and harmful gases, and the exhaust air blown by the suction fan 21 is It is formed into a conical barrel so that the gas forms a swirling flow. In addition, the conical cylindrical body 362 has an inlet 362b through which exhaust gas is introduced, and a small-diameter opening 362c having a relatively narrow inner diameter is formed at the lower end.

The exhaust duct 363 is formed of a cylindrical body installed on the upper part of the conical cylindrical body 362 and retracted toward the small diameter opening 362c at the lower end, and the exhaust gas is finally supplied to the exposed part of the exhaust duct 363 exposed to the outside. A filter unit 38 that purifies with water is provided.

In particular, in the exhaust duct 363, a'U' trap 363b is installed in front of the filter unit 38 to prevent more complete outflow of moisture contained in the exhaust gas, and the'U' trap 363b A collection water inlet line 363c for re-inflowing the collected moisture into the conical cylinder 363 is installed at the bottom.

The injection unit 32 is installed to spray purification water toward the inner space of the conical cylinder 362, similar to the first embodiment described above, and has one end connected to the discharge port of the injection pump 33 to be connected to the container body 361. ) And a water line 321 leading into the water line 321 and a spray nozzle 322 connected to the water line 321.

6 is a schematic diagram for explaining a first modified example of a portable cooking apparatus having an air purification function according to a second embodiment of the present invention.

Referring to FIG. 6, in the portable cooking apparatus having an air purification function according to the first embodiment of the present invention, a hood support portion 6 that separates and positions the hood 1 from the flower garden 91 or the cooking utensils 92. Is composed.

The hood support part 6 is provided with a height adjustment wire 61 to which one end is bound to the hood 1 and has an advantage of being able to be installed in a form in which the hood 1 is suspended and fixed.

And the height adjustment wire 61 can be composed of various linear members such as rope, wire, steel wire, etc., and is used by binding the other end to various installation parts indoors or outdoors while one end is bound to the hood 1. .

At this time, it is preferable that the hood support part 6 is further configured with a pulley 62 disposed so that the height adjustment wire 61 passes through it. And, the height adjustment wire 61 is further configured with a weight member 63 that is bound to the other end. This weight member 63 has the advantage of being able to easily constrain and fix the other end of the height adjustment wire 61 when using indoors where there are no trees or rocks that can restrain the other end of the height adjustment wire 61. .

On the other hand, in the portable cooking apparatus having an air purification function according to the second embodiment of the present invention, a hanging portion 7 installed on the hood is provided so that the cooking utensils 92 can be suspended and placed in the lower portion of the hood 1. It is more structured.

The hanging part 7 is composed of a hanging member 71 formed to be adjustable in height and a seating member 72 installed on the hanging member 71.

The hanging member 71 may be formed in various ways without any particular limitation on its shape as long as its height is adjustable. For example, as shown in the enlarged portion of FIG. 6, a plurality of space adjustment holes 711a are provided along the lengthwise direction. The upper hanging support 711 is formed, the upper hanging support 711 is inserted and a plurality of space adjustment holes 712a are formed, the lower hanging support 712, and the upper hanging support 711 and the lower hanging support 712 It consists of a spacing control pin 713 inserted into the concise control hole (711a, 712a).

One or more seating members 72 may be installed on the hanging member 71 and may be formed in various shapes to place cooking utensils 92 or food. In addition, the seating member 72 may be formed integrally with the hanging member 71 or may be formed in a detachable structure.

On the other hand, in the portable cooking apparatus having an air purification function according to the second embodiment of the present invention, since the suction fan 21 is installed at the hood outlet 12 of the hood 1 or at a position close thereto, the heat of exhaust gas is prevented. The exhaust gas cooling device 8 is installed to prevent damage or deformation caused by it.

The exhaust gas cooling device 8 may constitute an air-cooled cooling device in which a plurality of cooling fins are installed so that a cooling action by relatively cold outside air is performed in the hood discharge part 12, but in this embodiment, the injection pump 33 It is constituted by a water-cooled cooling device in which cooling is performed by the purification water supplied from the device.

For example, the exhaust gas cooling device 8 is a cooling chamber 82 that is mounted on the cooling water supply line 81 through which purification water is supplied from the injection pump 33, the hood outlet 12, and performs a cooling function by inflow of the purification water. , Water to the cooling water exhaust line 83, which has one end connected to the cooling chamber 82 and the other end drawn into the conical cylinder 362 so that the high-temperature purification water heat-exchanged in the cooling chamber is recovered, and the cooling water supply line 81 A cooling water control valve 84 for controlling the flow is provided. In addition, the cooling water control valve 84 may be installed in the water line 321 to control the supply of purification water in the direction of the injection nozzle 322 as necessary.

Here, the cooling water exhaust line 83 is provided with an injection nozzle (not shown) at the discharge end to eject the purification water, thereby adsorbing fine dust and harmful gases. At this time, since the purification water ejected from the injection nozzle connected to the cooling water exhaust line 83 is in a high temperature state, it is possible to exhibit an effect of adsorbing and removing fine dust and harmful gases that react better to the high temperature.

Hereinafter, the operation of the portable cooking apparatus having an air purification function according to the second embodiment of the present invention will be briefly described.

5 and 6, the hood 1 with the suction unit 2 and the purification unit 3 mounted thereon is placed on a table, etc., and the height adjustment wire 61 constituted as the hood support unit 4 is used for a flower garden ( 91) and cooking the food with the suction fan 21 and the injection pump 33 operated.

Thereafter, when carbonization is generated in cooking materials such as meat placed on the cooking utensils 92 to generate exhaust gas, the exhaust gas is sucked by the blowing force of the suction fan 21 and passes through the exhaust line 15 and then conical. It is pumped into the inside of the cylinder 362, at this time, the conical cylinder 362 is formed in a conical shape, and since the exhaust gas is pushed from the inlet 363b at the top, it flows downward while forming a swirling flow.

At the same time, water particles are sprayed from the injection nozzle 322 toward the descending exhaust gas while forming a swirling flow inside the conical cylinder 362, so that fine dust and harmful gases are adsorbed and then fall into the small diameter opening 363c at the bottom. Then, the purified light exhaust gas is raised through the exhaust duct 363 and then is discharged after undergoing a purification process once again in the filter unit 38. In addition, the exhaust gas flowing into the exhaust duct 363 passes through the'U' trap 363b, while heavy water particles are collected, and the process of removing moisture re-inflow into the conical cylinder 362 through the collection water inlet line 363c is performed. It goes through.

FIG. 7 is a schematic diagram for explaining a portable cooking apparatus having an air purification function according to a third embodiment of the present invention, and a detailed configuration diagram is similar to that of FIG. 2, and thus the illustration is omitted.

Referring to FIG. 7, a portable cooking apparatus having an air purification function according to a third embodiment of the present invention includes a hood 1 having an inlet opening, and a purification unit disposed to purify exhaust gas flowing from the hood 1 ( 3), a suction part (2) that sucks exhaust gas through the hood (1) and flows to the purification part (3), and a hood support part (4) that separates and positions the hood (1) from a flower garden (or cooking utensil) However, the purification unit 3 is composed of a purification container 39 in which purification water is accommodated.

In addition, an exhaust line 15 connected to the hood 1 is connected at the bottom of the purification container 39, and this exhaust line 15 is configured to be connected such that the discharge end is located below the water surface of the purification water accommodated in the purification container. By doing so, it is important to ensure that fine dust and harmful gases are adsorbed and removed while the ejected exhaust gas comes into contact with the purification water.

In addition, the suction unit 2 is composed of a suction fan 21 installed in the exhaust line 15 to suck the exhaust gas through the hood 1 and pressurize it into the water of the purification container 39. At this time, the suction fan 21 is installed in the exhaust line 15 corresponding to a position higher than the water surface of the purification container 39 so as not to cause a malfunction or malfunction due to the purification water flowing back through the exhaust line.

In addition, as another method for solving problems such as failure of the suction unit 2 due to reverse flow of the purification water through the exhaust line 15, it is called a check valve at a position close to the discharge end of the exhaust line 15. It is also possible to install a so-called non-return valve (not shown).

The operation of the portable cooking apparatus having an air purification function according to the third embodiment of the present invention described above will be briefly described.

Referring to FIG. 7, the hood 1 with the suction unit 2 and the purification unit 3 is placed on a table, etc., and the distance from the flower garden 91 is adjusted using the hood support unit 4, and suction In the process of cooking food with the fan 21 operated, carbonization of the cooking materials placed on the cooking utensils 92 generates exhaust gas, and the exhaust gas is purged by the blowing force of the suction fan 21. It is pressurized to the inside of (39).

In this way, the exhaust gas that is pumped into the purification vessel 39 is ejected in the form of bubbles from the water, so fine dust and harmful gases are removed while contacting and adsorbing the purification water in the water, and the purified exhaust gas rises in the form of bubbles. And then released to the outside.

In addition, the portable cooking apparatus having an air purification function according to the third embodiment of the present invention is composed of only the purification container 39 as a component of the purification unit 3, so the structure is simple and simple, so that use, handling and storage are more convenient. It is not only convenient, but also has the advantage of reducing manufacturing cost.

On the other hand, the portable cooking apparatus having an air purifying function according to the present invention is not attached to a separate drawing, but the purifying unit 3 is the hood discharge unit 12 of the hood 1 corresponding to the front of the suction unit 2 It may be composed of a filter unit (not shown) connected to.

For example, the filter unit may be installed with a charcoal filter capable of filtering out carbon particles installed in contact with the suction unit, and a grease filter capable of filtering oil installed apart from the carbon filter. have.

In addition, the portable cooking apparatus having an air purification function according to the present invention can selectively apply the structure of the purifying unit 3 and the hood support unit 4 shown in the first embodiment to the second embodiment, and the second embodiment. The purifying unit 3 and the hood supporting unit 6, the hanging unit 7 and the exhaust gas cooling device 8 shown in can be selectively applied to the first embodiment, and the purifying unit 3 shown in the third embodiment. ) May be applied to the second embodiment, and any person skilled in the art will be able to easily selectively change and implement it, and thus the illustration or detailed description thereof will be omitted.

On the other hand, the hood support part 4 may be composed of an electric actuator in which the rod moves forward and backward when power is supplied, as well as a robot arm capable of adjusting the height and rotating operation, in addition to the shapes shown in FIGS. 1, 4 and 6. I can.

What has been described above is only one embodiment for implementing a portable cooking apparatus having an air purification function according to the present invention, and the present invention is not limited to the above embodiment, as claimed in the claims below. Within the scope not departing from the gist of the present invention, anyone of ordinary skill in the field to which the present invention pertains will have the technical idea of the present invention to the extent that various modifications can be implemented.

The terms used in the above embodiments are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof does not preclude in advance.

1: Hood 11: Hood body
12: hood outlet 13: handle
17: purification means installation part 18: insulation member
2: Suction part 3: Purification part
31,36,39: purification container 32: spray unit
33: injection pump 34: guide member
4,6: Hood support 4a, 4b: Hood support
41,43: upper hood support 42,44: lower hood support
61: height adjustment wire 62: pulley
63: weight member 7: hanging portion
71: hanging member 72: seating member
8: exhaust gas cooling device 81: cooling water supply line
82: cooling chamber 83: cooling water exhaust line
84: coolant control valve

Claims (3)

In a portable cooking device with an air purification function,
A hood with an inlet opening;
A purification unit disposed to purify exhaust gas discharged and introduced from the hood; And
And a suction unit for suctioning exhaust gas through the hood and flowing to the purification unit,
The purification unit includes a purification vessel in which purification water is accommodated, an exhaust line of the hood is connected, and an adsorption action of fine dust and harmful gases is performed, an injection unit installed to spray purification water into the purification vessel, and a purification unit for purification to It includes an injection pump for supplying water,
The purification container includes a container body in which purification water is accommodated, a conical cylinder installed in the container body and formed with an exhaust gas suction port, and an exhaust duct installed on the top of the conical cylinder and disposed to be introduced into the inside,
The portable cooking apparatus with an air purification function, wherein the injection unit is configured to spray purification water toward the inner space of the conical cylinder. The method of claim 1,
The exhaust duct is provided with a'U' trap installed to remove moisture contained in the exhaust gas and a collection water inlet line installed to re-introduce the moisture collected in the'U' trap into the conical cylinder. Portable cooking device with air purification function. The method of claim 1,
Portable cooking apparatus with an air purification function, characterized in that the exhaust gas cooling device for cooling the exhaust gas is installed in the hood.

Images