KR20210123815A - Smoke puritying system of table having roaster with downward type - Google Patents

Abstract

The present invention discloses a smoke purification system for a table with a downdraft roaster. The smoke purification system comprises: a table in which a roaster insertion groove is formed through the center; a roaster placed inside the roaster insertion groove and discharging smoke down off the table through a smoke suction hole, which is provided over a grill or a grill pan to suck in smoke generated when a roasting object is cooked, and a duct communication hole for discharging the sucked smoke; and a smoke purifying part provided under the table to be connected in communication with the duct communication hole, and sucking the smoke using a vacuum suction power of a vacuum motor, putting the same into water to be purified, and discharging purified air. According to the present invention, while the smoke put into the water comes into direct contact with the water, oil, odor, and foreign substances in the smoke can be effectively removed, and thus it is possible to omit a separate duct facility for discharging the smoke containing the oil and odor to the outside.

Description

SMOKE PURITYING SYSTEM OF TABLE HAVING ROASTER WITH DOWNWARD TYPE

The present invention includes a table in which a roaster insertion groove is formed through the center; It is mounted inside the roaster insertion groove, and through an exhaust duct that communicates with a smoke intake port provided on a grill or an upper portion of a grilling plate to inhale smoke generated when a roasting object is cooked, and a duct communication port through which the inhaled smoke is discharged, the lower part of the table a roaster for evacuating smoke; a smoke purifier provided at the lower part of the table and connected to the exhaust duct in communication with the exhaust duct, sucking in smoke through a vacuum suction power of a vacuum motor, putting it into water, and then discharging purified air after purification; A separate duct facility for discharging the smoke containing oil and odor to the outdoors is provided by allowing the injected smoke to come into direct contact with water and effectively remove the oil, odor, and foreign substances in the smoke to discharge the purified air into the room. It relates to a table smoke purification system provided with a top-down roaster, characterized in that it can be omitted.

Generally, a roaster (roasting device) is used when roasting meat or fish.

Typically, a roaster is configured to include a gas stove or charcoal stove provided at the lower center of the table, an oil pan provided on the center upper portion of the table, and a grilling plate that is seated inside the oil pan, and the oil pan is seated It is used to put a grilled object on the grilling plate so that the fire from the gas stove or charcoal fire is transmitted to the grilling plate side.

On the other hand, smoke generated when the roasting object is burned is discharged through an upward exhaust method or a downward exhaust method.

First, in the upward exhaust method, the exhaust duct is installed so that it can be moved up and down directly above the grill of the roaster installed in the center of the table, so that the air containing oil, odor, and smoke generated when roasting objects is forcibly sucked and discharged to the outside. way to do it

Although this upward exhaust method has the advantage of low construction cost, as shown in Fig. 1a), some of the air containing oil and odor on the grilling plate cannot be sucked into the upper exhaust duct and is lost to the outside, There is a problem in that the oil contained in the inhaled smoke is separated and falls into the roasting object as it is, and when the exhaust duct rises during roasting, the gap with the grill (or grilling plate) is widened and the smoke suction efficiency is reduced.

In addition, the upward exhaust method is inconvenient because it interferes with the exhaust duct when grilling or turning meat on the grilling plate, and it is installed so that the exhaust duct is exposed between the roaster and the ceiling. In addition, there are disadvantages in that the view with the person sitting opposite is obstructed, which makes it difficult to communicate, and the dust and oil scattered on the exterior of the exhaust duct are accumulated, which is unsanitary, so that customers have a sense of rejection.

As an alternative to the upward exhaust method, a plurality of intake holes through which smoke is sucked are perforated in the upper inner peripheral surface of the outer cylinder of the roaster, so that the smoke on the grilling plate is sucked through the intake holes and forcibly exhausted to the outside through the exhaust duct. have.

The downward exhaust method has the advantage of being able to prevent the smoke from being lost to the outside of the grilling plate because it continuously sucks the smoke on the grilling plate through the suction power of the suction fan. In addition, the exhaust duct for discharging smoke is buried in the ground and is not exposed to the outside, so it looks good, is clean and hygienic because it is not contaminated with scattered dust or oil, and is convenient when grilling or turning meat, and the person sitting next to it There is no obstruction of vision.

However, this downward exhaust method has a problem in that it is necessary to pay a high cost for facility construction compared to the upward exhaust method because the operation of embedding the exhaust duct in the ground is essential as shown in FIG. 1b).

In addition, the conventional downward exhaust method is a method of simply discharging the inhaled smoke to the outside without going through a separate filtration step, and the air is polluted due to odors and oils contained in the smoke, causing discomfort to passers-by. There was a problem that caused it.

On the other hand, "Top-down direct grilling device" in Korean Patent Publication No. 10-0645031, "Exhaust device of charcoal grill" in Korean Patent Publication No. 10-2008-0110159, "Top-down suction" in Korean Utility Model Publication No. 20-0314603 Various prior art related to various downward exhaust methods, such as "a roaster having a device" and "a square top-down roaster" of Republic of Korea Utility Model Publication No. 20-0486314 are disclosed.

The roaster to which the conventionally disclosed downward exhaust method or downward exhaust method is applied, including the prior art, could solve the problems of the upward exhaust method, such as a problem due to exposure of the exhaust duct or a problem with poor smoke intake efficiency, but the exhaust duct Problems such as the enormous construction cost of reclaiming the material into the ground, and the problem that the smoke on the grilling plate is discharged to the outside without going through the filtration step, pollutes the air and causes damage to the surroundings, etc. could not be solved.

The present invention was invented to solve the above problems, and it is possible to reduce the construction cost of embedding the exhaust duct in the ground for a downward exhaust method, and to reduce oil and odor-containing smoke generated when roasting objects. An object of the present invention is to provide a table smoke purification system provided with a top-down roaster that can solve the problems of being indiscriminately discharged to the outdoors, polluting the air and causing damage to the surroundings.

For the above purpose, the present invention provides a table in which a roaster insertion groove is formed through the center; It is mounted inside the roaster insertion groove, and through an exhaust duct that communicates with a smoke intake port provided on a grill or an upper portion of a grilling plate to inhale smoke generated when a roasting object is cooked, and a duct communication port through which the inhaled smoke is discharged, the lower part of the table a roaster for evacuating smoke; a smoke purifier provided at the lower part of the table and connected to the exhaust duct in communication with the exhaust duct, sucking in smoke through a vacuum suction power of a vacuum motor, putting it into water, and then discharging purified air after purification; A separate duct facility for discharging the smoke containing oil and odor to the outdoors is provided by allowing the injected smoke to come into direct contact with water and effectively remove the oil, odor, and foreign substances in the smoke to discharge the purified air into the room. It is characterized in that it can be omitted.

In addition, in the present invention, the smoke purifier is a hollow body filled with water up to a predetermined water level therein, and is configured to be sealed inside, and a housing outlet connected in communication with the vacuum motor suction port of the vacuum motor is formed on one side of the cylindrical body. In the inner center, the upper end is connected in communication with the duct communication port and is made of a hollow tube suction port for injecting the inhaled smoke into the inside, and the lower end is submerged in water by a predetermined depth and filled with water to a predetermined water level and sucked smoke. A housing in which a hollow tube composed of a hollow tube outlet to be put into water is formed vertically, and a vacuum suction force formed between the housing outlet and the hollow tube outlet acts as a space, wherein smoke sucked into the hollow tube is absorbed into the water. It is characterized in that it includes a housing vacuum unit to be sucked into the vacuum motor inlet through the housing outlet after being purified.

In addition, in the present invention, the hollow tube outlet is coupled to the center of the upper end in communication with the lower end of the hollow tube outlet so that the smoke sucked into the water can be smoothly introduced, and a plurality of guide wings are arranged in a radial direction from the center. Including an induction part, but when the smoke is discharged between the guide blade and the guide blade, it is rotated and discharged along the spiral direction to rotationally accelerate the water filled in the housing to reduce the input resistance and to promote the mixing and stirring of smoke and water to maximize the purification efficiency The guide blade is characterized in that it is formed to be inclined at a predetermined angle based on an imaginary line connecting the center and the contact point of the vortex induction unit.

In addition, the present invention is a cyclone that is located on the opposite side of the rotational suction direction based on the housing outlet so that the suction force does not act in the reverse direction of the rotational direction when the vacuum suction force of the vacuum motor acts and crosses the hollow tube and the housing. An induction partition is provided and a water splash prevention plate for preventing the water inside the housing from flowing into the housing outlet by vacuum suction force is coupled along the horizontal direction in a form that surrounds a part of the hollow tube, the water splash prevention plate It is characterized in that a plurality of drain holes are formed so that moisture in the air can be recovered to the bottom surface of the housing after being separated by gravity.

In addition, according to the present invention, a docking body having a front open so that the smoke purifying unit can be inserted and detached from the side of the table and a space portion having a shape corresponding to the smoke purifying unit is formed is formed in the lower part of one side of the table, and inside the docking body When the smoke purifier is detachably coupled, a suction coupling part connected in communication with the hollow tube suction part and an exhaust coupling part connected in communication with the housing outlet are formed, one end of which is connected in communication with the duct communication port, and the other end is connected to the above The first duct and one end connected in communication with the suction coupling part for introducing the sucked smoke into the hollow tube are connected in communication with the vacuum motor outlet of the vacuum motor, and the other end is disposed to face the side of the table, A second duct for discharging the purified air discharged to the outside through a vacuum suction power is provided, and when the smoke purification unit is coupled from the side of the table, the first duct and the hollow tube suction unit are connected to communicate with each other through the suction coupling unit. The vacuum motor inlet and the housing outlet are connected in communication with each other through the coupling part, so that the smoke sucked in by the vacuum suction force is purified in the water, and then the purified air is discharged to the side of the table through the second duct. Discomfort can be eliminated, and the handle protrudes to the outside of the table, so that the smoke purifier can be quickly and easily separated from the docking body. It is characterized in that the vacuum state is released while being separated from the coupling part and the exhaust coupling part so that the water inside the housing can be replenished or replaced, or the housing or the hollow tube can be easily cleaned.

In the present invention made as described above, smoke containing oil and odor generated when a roasting object is baked is put into water, and is purified while in direct contact with water, and then purified air is discharged to the outside. Therefore, it is possible to reduce the construction cost for filling the exhaust duct to exhaust smoke to the lower part of the table, and it is possible to prevent the problem that unpurified smoke is discharged outside without permission and pollutes the atmosphere. In addition, since smoke does not scatter indoors (business or home, etc.), it is possible to maintain a clean and comfortable environment, and through this, you can cook without worrying about oil, odor, and smoke even at home.

In addition, in the present invention, the smoke discharged through the hollow pipe outlet generates a turning force in the helical direction while passing through the vortex inducing part, so that the input resistance is reduced by the rotational acceleration of the water, so that the mixing and stirring of the smoke and water is made more actively and in the water As the time for the smoke to stay is secured, the effect of improving the purification efficiency can be expected.

In addition, the present invention prevents the suction force from acting in the reverse direction to the rotational direction when the vacuum suction force is applied through the cyclone-inducing partition wall, so that the water inside the housing turns more smoothly along the spiral direction to promote mixing and stirring of smoke and water The water splash prevention plate is coupled in the form of enclosing a part of the hollow tube to prevent the water inside the housing from flowing into the housing outlet.

In particular, in the present invention, when the water splash prevention plate is made of a perforated plate having a plurality of drain holes, and when purified air rises, moisture in the air is separated by gravity and falls on the water splash prevention plate, naturally through the drain hole through the housing. It can be returned internally.

In addition, in the present invention, when the smoke purifying part is detachably coupled to the docking body, the suction coupling part and the exhaust coupling part communicate with the hollow tube suction part and the housing outlet, respectively, to form a roaster vacuum part and a housing vacuum part to remove smoke by vacuum suction force. It can be purified by suction, and the end of the second duct is arranged to face the side of the table, so that when the purified air is discharged to the outside, discomfort of the occupant can be eliminated.

In addition, the smoke purifier is detachable from the side of the table so that when the smoke purifier is inserted into the docking body, the handle protrudes to the outside of the docking body, so the smoke purifier can be separated more easily. When the vacuum state is released, the operation of replenishing or replacing the water inside the housing or cleaning the housing or the hollow tube can be made more quickly and easily.

1a) to 1d) are photographs for explaining a conventional bottom-up roaster and a top-down roaster.
2 to 4 are schematic diagrams for explaining a smoke purification system of a table provided with a top-down roaster according to the present invention.
5 and 6 are exemplary views of a smoke purifier according to the present invention.
7 is a schematic illustration for explaining the principle of purifying smoke according to an embodiment of the present invention.
8a) and 8b) are schematic diagrams for explaining a vortex induction unit according to an embodiment of the present invention.
9 and 10 are exemplary views for explaining a cyclone induction bulkhead and a water splash fingerboard according to an embodiment of the present invention.
11 to 13 are schematic views for explaining the configuration in which the smoke purifier is mounted inside the docking body according to an embodiment of the present invention.
14 is a schematic illustration for explaining a process of purifying smoke in a state in which the smoke purifier is mounted on the docking body according to an embodiment of the present invention.

Hereinafter, a table smoke purification system equipped with a top-down roaster according to the present invention will be described in more detail with reference to the accompanying drawings.

In the present invention, the top-down roaster is configured to exhaust smoke to the lower part of the table through a smoke inlet provided on the top of the grill or grilling plate and a duct through which the inhaled smoke is discharged so that smoke generated when the roasting object is cooked is sucked in. It refers to a roasting device with a downward exhaust system.

The downward exhaust method has significantly superior smoke intake efficiency compared to the upward exhaust method and has the advantage that the exhaust duct is not exposed to the outside. Since it is essential to bury the duct in the ground, there was a burden of enormous construction cost at 500,000 to 2 million won per pyeong. In addition, since the smoke containing oil and odor is discharged indiscriminately without going through a separate purification step, there is a problem in that the air is polluted and damage to the surroundings occurs.

The present invention can effectively remove oil, odor, and foreign substances in the smoke while in direct contact with water by vacuuming the smoke containing oil and odor generated when roasting an object to be roasted, and injecting it into water. By allowing it to be discharged indoors, it is possible to omit a separate duct facility for discharging the smoke containing oil and odor to the outside, and to prevent air pollution and damage to the surroundings. A smoke purification system is disclosed.

For the above purpose, the present invention includes a table 100 , a roaster 200 , and a smoke purification unit 300 .

First, the table 100 includes a plate-shaped upper plate 110 having a predetermined thickness, and a leg 120 supporting the upper plate.

In the upper plate 110, a roaster insertion groove 111 of a shape corresponding to the roaster is formed through the center so that the roaster is penetrated and inserted, and the roaster is hung and supported inside the roaster insertion groove. A locking jaw 112 of a predetermined thickness is formed to protrude.

The legs 120 are provided at each corner or center of the bottom surface of the upper plate to support the upper plate so that the upper plate is disposed at a predetermined height from the surface. The leg 120 may be configured to be withdrawable in multiple stages to adjust the height of the top plate, and may be configured to be foldable from the top plate to provide convenience during storage or movement.

In addition, the present invention includes a cover 130 that is inserted into the roaster insertion groove 111.

The cover 130 is seated and supported on the upper end of the inner cylinder 220, which will be described later, and blocks the roaster insertion groove 111 from the outside to prevent entry of foreign substances and protect the roaster.

The cover 130 is preferably made of the same material (eg, wood material) so that there is no sense of difference between the upper plate 110 and the different materials, and is preferably disposed parallel to the upper plate 110 without a step.

As shown in Figure 1d), the conventional table in which the top-down roaster is installed has a metal cover arranged in the center of the top plate made of solid wood, so there is a sense of heterogeneity due to different materials, and there is a disadvantage that it is not clunky and stylish. In addition, as the cover protruded above the top plate, a step was formed between the cover and the top plate, so it had to be used only for business purposes, such as restaurants.

In the present invention, while the top plate 110 and the cover 130 are made of the same material (for example, wood material), the top surface of the top plate and the top surface of the cover are parallel to each other, so that there is no sense of heterogeneity and it is not bulky, so it can provide an interior effect. .

In addition, the present invention can effectively purify the smoke containing oil and odor through the smoke removal device 300 to be described later so that the purified air is discharged, so that it can be used as a grilling table for grilling at home as well as in businesses, Usually, the cover 130 is covered so that the roaster 200 is covered, and it can also be used as a side table and for other purposes.

On the other hand, in the drawings to help the understanding of the present invention, although a sitting table is shown as the table 100, this is only an example for helping the understanding of the present invention and is not limited to the scope of the present invention. For example, the table may be a standing table.

Next, the roaster 200 is inserted into the center of the table and is a roasting device configured to downwardly exhaust smoke containing oil and odor generated when the roasting object 1 is roasted, and a casing 210 And, an inner cylinder 220 mounted inside the casing, and a roaster vacuum unit 230 formed between the casing and the inner cylinder.

The casing 210 is made in the form of a cylindrical or rectangular container with an empty interior and an open top surface.

The casing 210 has a first locking piece 211 extending from the top edge in the horizontal direction so as to be caught by the locking jaw 111 and mounted inside the roaster insertion groove, and a step-shaped locking part 212 is formed at the lower portion. It is formed to protrude in the inner direction, and is ignited by an ignition device and a heating part 213 is provided therein so that the roasted object is cooked.

In the present invention, the heating unit and the ignition device may be configured in various ways. For example, the heating unit may be configured as a burner as shown in FIG. 7 , or may be configured as an electric heating element (not shown) that is heated by a power source. In addition, although not shown in the drawings, the ignition device may include a butane gas container mounted inside an accommodation space separately formed on one side of the casing, and a control valve for discharging butane gas from the butane gas container to ignite the heating part. have.

The inner cylinder 220 is a cylindrical or rectangular container with an empty interior and an open top and bottom surfaces, and a second band-shaped second in the horizontal direction from the top edge so as to be hung inside the casing by hanging on the first engaging piece. The locking piece 221 is extended, and a plurality of smoke intakes 222 are formed at regular intervals along the periphery on the upper portion so that the smoke containing oil and odor generated when the roasting object is baked is sucked.

A stepped portion 223 is formed at the lower portion of the smoke inlet so that a grill or a grilling plate can be seated inside the inner cylinder 220, and the lower portion of the stepped portion is laminated to the engaging portion so as to be closely coupled to the casing. A coupling portion 224 is formed.

In addition, when the inner cylinder 220 is seated inside the casing 210, a predetermined space (hereinafter, "roaster vacuum unit") is formed between the casing and the inner cylinder by the second locking piece 221 and the stacked coupling unit 224 . ) is formed, and a duct communication port 214 communicating with the roaster vacuum part 230 is formed on one side of the outer circumferential surface of the casing.

The roaster vacuum unit 230 is a space in which the vacuum suction force of the vacuum motor 400 acts and smoke on the grill or the grilling plate is sucked into the inside through the smoke suction port 222 .

The duct communication port 214 is a passage through which the smoke injected into the roaster vacuum unit 230 is discharged to the outside through the smoke intake port 222, and is directly connected to the smoke purification unit 300 to be described later or an exhaust duct ( 202) is connected in communication with the smoke purification unit 300, and the smoke on the grill or grilling plate is continuously fed into the smoke purification unit 300 through a vacuum suction force.

In addition, the present invention includes a grease receiving container 240 in which the oil discharged when the roasting object is cooked. The oil receiving container 240 is seated on the bottom surface of the casing 210, and may be provided in a drawer-type detachable manner from the casing.

For example, an inlet 215 for insertion or separation of the drip tray 240 may be formed at one side of the casing. The inlet 215 may be formed in the form of an openable and openable door or may be formed in an open form by a predetermined area. In addition, the drip tray 240 can be used in any form, such as a plate, bowl, or paper cup, as long as it can collect oil.

In the conventional top-down roaster, in order to discharge the accumulated oil after roasting, the inner tube must first be separated from the casing. did with In addition, if a large amount of oil is collected in the drip tray, there is a cumbersome problem in that care must be taken to prevent the oil from overflowing when the inner cylinder is removed or moved to discard the oil.

According to the present invention, the drip tray 240 can be easily separated from the casing 210 at any time after roasting, and it is possible to quickly and easily dispose of oil or wash the drip tray container.

In addition, a spacer 216 may be formed on the bottom surface of the casing 210 to space the oil receiving container 240 from the bottom surface of the casing by a predetermined distance. If the bottom surface of the casing is in direct contact with the ground and the drip tray is seated on the bottom surface of the casing, the casing is heated by the heat emitted from the oil that has fallen when the roasting object is cooked to damage the floor board, floor, etc. Problems may arise. Therefore, it is preferable that the spacer 216 having a predetermined height is formed on the bottom surface of the casing.

Next, FIGS. 5 and 6 are schematic exemplary views for explaining the smoke purifier 300 according to the present invention, and FIG. 7 shows the principle that smoke is purified through the smoke purifier according to an embodiment of the present invention. It is a schematic illustration for explanation.

First, the smoke purifier 300 is provided with a cylindrical housing 310 configured to be sealed inside.

The inside of the housing 310 is a hollow body filled with water (W) to a predetermined height for purifying smoke containing oil and odor generated when roasting an object, and a vacuum motor suction port of the vacuum motor is provided on one side of the housing 310. A housing outlet 311 connected in communication with the 410 is formed.

In addition, a handle 312 is provided on the outer circumferential surface of the housing 310 to facilitate operation when cleaning the housing or replenishing or replacing water inside the housing.

The material of the housing 310 is not limited to the scope of the present invention, and may be made of, for example, metal, synthetic resin, or glass material, and in particular, may be made of a transparent material so that the inside can be checked with the naked eye.

In addition, the hollow tube 320 is vertically formed in the inner center of the housing.

The hollow tube 320 is hollow inside and both ends are open, and the upper end is connected in communication with the duct communication port 214 to inject the sucked smoke into the hollow tube suction port 321. The lower end is submerged in water by a predetermined depth and filled with water to a predetermined water level, and a hollow pipe outlet 322 for injecting the sucked smoke into the water.

Preferably, the hollow tube 320 is formed to a predetermined length so that only the lower part is submerged in water to reduce resistance due to water when smoke is discharged through the hollow tube outlet 322 . In addition, the hollow tube inlet 321 may protrude to the outside of the housing so as to facilitate the operation of communicating with the duct communication port or the exhaust duct.

In addition, a housing vacuum portion 330 that is in a vacuum state by the vacuum suction force of the vacuum motor 400 is formed inside the housing 310 .

The housing vacuum part 330 is a space formed between the housing outlet 311 and the hollow tube outlet 322, and the vacuum suction force of the vacuum motor 400 acts to remove the smoke sucked into the hollow tube into water. Inject and purify. The purified air discharged out of the water is introduced into the vacuum motor inlet 410 of the vacuum motor through the housing outlet 311 , and then is discharged to the outside through the vacuum motor outlet 420 .

Meanwhile, in the present invention, the housing vacuum part 330 may have a wider cross-sectional area from the bottom to the top.

This uses the diffuser principle in which the cross-sectional area is gradually widened to convert the kinetic energy of the fluid (gas, liquid) into pressure energy. According to this, the housing vacuum part 330 is close to the housing outlet 311. As the pressure decreases, the purified air discharged from the water is decelerated when it moves toward the housing outlet 311, so that the moisture contained in the air is naturally separated by the weight, and through this, the vacuum motor 400 ) to prevent damage.

In addition, when the water rotates, it spreads outward by centrifugal force and easily rotates up the inclined surface so that the smoke injected into the water filled in the lower part through the hollow pipe outlet 322 is easily mixed with the water and then escapes into the housing vacuum. can do.

The smoke purifier 300 according to the present invention as described above has the advantage of remarkably excellent purification efficiency because it can effectively remove oil, odor, foreign substances, etc. while the smoke is put into water and in direct contact with water.

Next, Figure 8a) is an enlarged view for explaining the vortex induction unit according to an embodiment of the present invention, Figure 8b) is a cross-sectional view for explaining the guide blade and the discharge groove according to the embodiment of the present invention, the present invention and a vortex inducing unit 500 for smoothly introducing the inhaled smoke while turning in a spiral direction when the smoke is introduced into the water through the hollow pipe outlet 322 .

The vortex induction unit 500 is a cylindrical body with a closed bottom, and the hollow pipe outlet 322 is coupled to the center of the upper end to communicate with the smoke.

In addition, the vortex inducing unit 500 has a plurality of guide blades 510 arranged at regular intervals along the periphery on the side surface, and a plurality of discharge grooves 520 through which smoke is discharged are formed.

Referring to FIG. 8b), the guide wing 510 is inclined based on an imaginary line L1 connecting the center P1 of the vortex induction part and the contact point P2, and the smoke sucked into the water is discharged into the discharge groove. When discharged to 520, it is rotated along the spiral direction to accelerate rotation of the water filled in the housing, thereby reducing the input resistance, and mixing and stirring the smoke and water can be made more actively. In addition, it is possible to secure the time for the smoke to stay in the water, so that the purification efficiency can be further improved.

If the guide wing 510 ′ is formed parallel to the imaginary line L1 connecting the center P1 and the contact point P2 of the vortex induction unit, the water inside the housing is discharged in the process of discharging the smoke to the discharge groove. Since it cannot generate a force to turn in a spiral direction, it is difficult to mix smoke and water. In addition, since the smoke injected into the water stays for a relatively short time and then is discharged out of the water, the purification efficiency is inevitably lowered. As a result, the area where the polluted air can come into contact with the water is reduced, resulting in a loss.

In addition, the vortex induction unit 500 may be fixed or rotated inside the housing 310 .

For example, it is fixedly installed inside the housing via a fixed shaft 530 vertically connecting the bottom surface of the vortex induction unit 500 and the bottom surface of the housing, so that the smoke injected in the vertical direction smoothly turns along the spiral direction. can be put in. In FIG. 8A , reference numeral 310 denotes a bottom surface of the housing.

In addition, a rotation shaft (not shown) passing through the center of the bottom surface of the housing is formed from the bottom surface of the vortex induction unit 500, and a driving motor (not shown) for rotating the vortex induction unit is provided at the end of the rotation shaft. It may be provided rotatably in the. When the driving motor is rotated, the water inside the housing is rotated by the rotational force of the vortex inducing part, and the bubbles formed in the water are crushed so that the smoke can more smoothly contact the water, and the effect of extending the residence time in the water can be obtained In addition, when the rotational force in the helical direction inside the housing is increased by the rotation of the water, the suction power of the smoke intake side is improved, so that a larger amount of smoke can be purified per unit time. On the other hand, when the vortex inducing part is configured to be rotatable as described above, it is preferable that a bearing is installed on the upper surface of the vortex inducing part so as not to cause interference due to friction with the hollow tube in a form that surrounds the outer circumferential surface of the hollow tube.

The conventional method of removing smoke containing oil or foreign substances through water is a method in which foreign substances in the smoke are absorbed and removed by misting the smoke. There was a bad problem. In addition, as the amount of inhaled polluted air increases, a larger amount of water needs to be sprayed in proportion to it, so the purification efficiency is remarkably low and water consumption increases.

In addition, the method of purifying the smoke by passing it over the water surface uses a method in which the oil is immersed in a condensed state due to the temperature difference when the smoke passes over the water surface and is separated. As the area of water that can be in contact with is reduced, the problem of gradual deterioration of air purification efficiency inevitably arises. In order to solve this problem, it is necessary to change the water frequently, which is inconvenient and cumbersome.

On the other hand, the smoke purification system according to the present invention is excellent in purification efficiency because smoke containing oil, odor, foreign substances, etc. is directly injected into the water, and thus the time and area in contact with water can be sufficiently secured. Even if the amount of smoke increases, additional consumption of water does not occur, and there is no hassle of changing water frequently during the roasting process.

Furthermore, since the smoke discharged through the hollow tube discharge unit 322 is swirled in the water through the vortex induction unit 500 along the spiral direction, mixing and stirring with water is continuously performed to form an oil film over the water surface inside the housing. can be prevented, so that the purification efficiency is not reduced.

Next, as shown in FIGS. 9 and 10, the present invention is provided with a cyclone-inducing bulkhead 340 for blocking across the hollow tube and the housing and a water penetration prevention plate 350 for preventing moisture from flowing into the vacuum motor. .

The cyclone-inducing bulkhead 340 is located on the opposite side of the rotational suction direction with respect to the housing outlet 311 so that the suction force does not act in the reverse direction of the rotational direction when the vacuum suction force acts inside the housing 310 .

The cyclone-inducing bulkhead 340 is preferably formed in a curved shape, for example, an arc shape, so that when the purified air sucked in circles is sucked into the housing outlet 311, it is smoothly sucked without being decelerated by resistance.

As the cyclone-inducing bulkhead 340 is provided inside the housing 310, the purified air discharged out of the water is smoothly rotated along the spiral direction, thereby extending the residence time in the housing, this process moisture in the air can be separated naturally.

If the direction in which the vacuum suction force acts is opposite to the direction in which the smoke is rotated, the power to rotate the water filled inside the housing cannot be smoothly provided, so the mixing and stirring efficiency of the smoke and water is reduced, and purification discharged out of the water It is not preferable because the air cannot move smoothly toward the housing outlet 311 due to the resistance.

In addition, the present invention is provided with a water splash prevention plate 350 for preventing the water filled in the housing from being injected into the housing outlet 311.

The housing 310 is configured to be sealed so that a housing vacuum part 330 is formed between the housing outlet 311 and the hollow tube outlet 322. When the vacuum suction force of the vacuum motor is strong, the purified smoke is discharged out of the water. When the water is splashed, it may be introduced into the housing outlet 311 .

If water enters the housing outlet 311, the vacuum motor 400 may be damaged, and if the water inside the housing gradually decreases, the ability to purify oil, odor, and foreign substances contained in the smoke may be reduced. It is not preferable because there is only one

The water splash prevention plate 350 is formed on the outer circumferential surface of the hollow tube along the horizontal direction at a position higher than the water level in the lower portion of the housing outlet 311 where vacuum is generated and the water inside the housing, so that the vacuum suction force is a cyclone induction bulkhead. It is formed toward the suction rotational direction of the air formed by (340) (the direction in which the suction rotational force of the air acts). The splash-proof plate 350, the inside of the housing, and the outer wall of the hollow tube serve as a passage through which air rotates and flows. Therefore, it is preferable to secure the air intake 351 through which the suction force can be sufficiently transmitted to the lower portion by enclosing only a part of the hollow tube when the length of the water splash prevention plate is formed while surrounding the outer circumferential surface of the hollow tube.

In addition, the air sucked through the air inlet 351 by the vacuum suction force is mixed with water droplets that have jumped like air. The air mixed with water droplets moves around along the passage formed by the splash-proof plate 350, and at this time, the water droplets and moisture fall to the splash-proof plate by gravity. The water splash prevention plate 350 is preferably a perforated plate in which a plurality of drain holes 352 are formed so that the water droplets and moisture that have fallen in this way can be recovered to the bottom surface of the housing.

On the other hand, although the water splash prevention plate is shown in the form of a half donut in FIGS. 9 and 10 to help the understanding of the present invention, this is only an example to help the understanding of the present invention and is not limited to the scope of the present invention.

Next, FIGS. 11 to 13 are schematic exemplary views for explaining a configuration in which a smoke purifier is mounted inside a docking body according to an embodiment of the present invention, and FIG. 14 is a docking body with a smoke purifier according to an embodiment of the present invention. It is a schematic illustration for explaining the process of purifying the smoke in the state mounted on the.

In the present invention, a docking body 600 having a front open so that the smoke purifying unit 300 is inserted and detached from the side of the table 100 and a space portion having a shape corresponding to the smoke purifying unit is formed therein is one of the table 100 . Formed on the lower side of the docking body, when the smoke purifier is detachably coupled to the inside of the docking body, the suction coupling part 610 connected in communication with the hollow tube suction part and the exhaust coupling part 620 connected in communication with the housing outlet. is formed

In addition, in the present invention, one end is connected to be in communication with the duct communication port 214 and the other end is connected in communication with the suction coupling part 610 to inject the sucked smoke into the hollow tube 320 . The duct 630 and one end are connected in communication with the vacuum motor outlet of the vacuum motor 400, and the other end is disposed to face the side of the table to discharge the purified air discharged out of the water to the outside. 640 is provided.

In the present invention, when the smoke purification unit 300 is coupled from the side of the table 100, the first duct 630 and the hollow tube suction unit 321 are connected to each other through the suction coupling unit 610 to communicate with each other and exhaust coupling. The vacuum motor inlet 410 and the housing outlet 311 are connected in communication through the part 620 .

Here, when the vacuum motor 400 is driven, the roaster vacuum part 230 and the housing vacuum part 330 are formed, and a vacuum suction force is applied, so that the smoke on the grill or the grilling plate is sucked into the smoke suction port 222, and the roaster vacuum part It is input to the first duct 630 through the duct communication port 214 and then input to the 230 .

The smoke injected into the first duct 630 sequentially passes through the hollow tube inlet 321 and the hollow tube outlet 322, and then turns into the water through the vortex induction unit 500 and is purified while being mixed and stirred with water, The purified air discharged out of the water is introduced into the vacuum motor 400 through the housing outlet 311 and then discharged to the outside through the second duct 640 .

In the present invention, since the purified air is discharged to the side of the table through the second duct 640, discomfort caused by the air discharged when the table is seated can be eliminated.

In addition, when the smoke purification unit 300 exits to the side of the table 100, the hollow tube suction unit 321 and the housing outlet 311 are separated from the suction coupling unit 610 and the exhaust coupling unit 620, respectively. Since the vacuum state is released, you can quickly and easily replenish or replace the water inside the housing, or clean the housing or hollow tube. In particular, in the present invention, when the smoke purifier 300 is inserted into the docking body 600, the handle 312 protrudes to the outside of the table, so that the smoke purifier can be separated more quickly and easily.

If the roasting process continues for a long time, the water inside the housing is contaminated by oil, odor, and foreign substances contained in the smoke. The hollow tube should be cleaned.

By the way, when the duct communication port 214 (or exhaust duct) is directly connected to the hollow tube inlet 321 and the vacuum motor inlet 410 is connected to be in direct communication with the housing outlet 311, the inside of the housing When water needs to be replenished or replaced, or when the housing or hollow tube needs to be cleaned, the duct communication port (or exhaust duct) and the vacuum motor must be separated from the hollow tube inlet and housing outlet, respectively, and must be reconnected after work. It is cumbersome and the work process is complicated, which inevitably consumes a lot of time.

According to the present invention, as the smoke purifying unit 300 is detachably coupled to the docking body 600, it is separated or fastened separately during the operation of replacing or replenishing water, which is a means of purifying smoke, or cleaning the housing or hollow tube. Since the operation can be omitted, excellent workability and convenience can be provided.

As mentioned above, although specific embodiments have been described in the detailed description of the present invention, various modifications are possible without departing from the scope of the present invention. Therefore, the protection scope of the present invention should not be limited to the described embodiments, but should be defined by the following claims as well as equivalents.

100 : table
110: top plate 111: roaster insertion groove
112: jamming jaw
120: leg
130: cover
200: roaster 201: grill or grill
202: exhaust duct
210: casing 211: first engaging piece
212: engaging part 213: heating part
214: duct communication port 215: inlet port
216: spacer
220: inner tube 221: second jamming piece
222: smoke intake 223: stepped portion
224: laminated coupling part
230: Roaster vacuum unit
240: oil drip tray
300: smoke purification unit
310: housing 311: housing outlet
312: handle
320: hollow tube 321: hollow tube inlet
322: hollow pipe outlet
330: housing vacuum unit
340: cyclone guide bulkhead
350: water splash prevention plate 351: air intake
352: drain hole
400: vacuum motor 410: vacuum motor inlet
420: vacuum motor outlet
500: vortex induction part 510,510 ′: guide wing
520,520′: discharge groove 530: fixed shaft
600: docking body
610: suction coupling part
620: exhaust coupling part
630: first duct
640: second duct

Claims (5)

a table 100 through which a roaster insertion groove is formed in the center;
It is mounted inside the roaster insertion groove, and through an exhaust duct that communicates with a smoke intake port provided on a grill or an upper portion of a grilling plate to inhale smoke generated when a roasting object is cooked, and a duct communication port through which the inhaled smoke is discharged, the lower part of the table a roaster 200 to exhaust smoke;
A smoke purifying unit 300 provided at the lower part of the table, connected in communication with the exhaust duct, sucking smoke through the vacuum suction power of the vacuum motor, putting it into water, and then discharging purified air; and ,
A separate duct for discharging the smoke containing oil and odor to the outdoors by allowing the smoke injected into the water to come into direct contact with the water and effectively remove the oil, odor, and foreign substances in the smoke to discharge the purified air into the room. Table smoke purification system provided with a top-down roaster, characterized in that the facility can be omitted.
According to claim 1, wherein the smoke purifying unit 300,
As a hollow body filled with water to a predetermined water level, the inside is sealed and the housing outlet 311 connected in communication with the vacuum motor suction port of the vacuum motor is a cylindrical body formed on one side of the side, and the inner center has an upper end. It consists of a hollow tube suction port 321 that is connected in communication with the duct communication port and injects the inhaled smoke into the inside, and the lower end is submerged in water to a predetermined depth and filled with water to a predetermined water level, and the suctioned smoke is injected into the water A housing 310 in which a hollow tube 320 consisting of a hollow tube outlet 322 is vertically formed;
As a space in which the vacuum suction force formed between the housing outlet 311 and the hollow tube outlet 322 acts, smoke sucked into the hollow tube is put into water to be purified, and then the housing outlet is sucked into the vacuum motor inlet. Table smoke purification system with a top-down roaster, characterized in that it comprises a housing vacuum unit (330).
The method according to claim 2, wherein the hollow tube outlet is coupled to the lower end of the hollow tube outlet so that the smoke sucked into the water can be smoothly introduced into the water, and a plurality of guide wings (510) are arranged in a radial direction from the center. Including a cylindrical vortex inducing part 500,
When the smoke is discharged between the guide blades and the guide blades, it is rotated along the spiral direction to accelerate the rotation of the water filled in the housing to reduce the input resistance and promote the mixing and stirring of smoke and water to maximize purification efficiency. A smoke purification system for a table provided with a top-down roaster, characterized in that the wings are inclined at a predetermined angle based on an imaginary line connecting the center and the contact point of the vortex induction unit.
The method of claim 2, wherein when the vacuum suction force of the vacuum motor acts, the suction force does not act in the reverse direction to the rotational direction. A cyclone guide bulkhead 340 is provided,
A water splash prevention plate 350 for preventing the water inside the housing from flowing into the housing outlet by the vacuum suction force is coupled along the horizontal direction in a form that surrounds a part of the hollow tube,
The water splash prevention plate is a smoke purification system for a table provided with a top-down roaster, characterized in that a plurality of drain holes are formed so that moisture in the air can be recovered to the bottom surface of the housing after separation by gravity.
5. The method according to any one of claims 1 to 4,
A docking body 600 having a front open so that the smoke purifying unit 300 is inserted and detached from the side of the table 100 and a space portion having a shape corresponding to the smoke purifying unit is formed is formed in the lower part of one side of the table,
When the smoke purifying part is detachably coupled to the inside of the docking body, the suction coupling part 610 connected in communication with the hollow tube suction part 321 and the exhaust coupling part 620 connected in communication with the housing outlet 311 are is formed,
A first duct 630 having one end connected in communication with the duct communication port and the other end connected in communication with the suction coupling part to introduce the sucked smoke into the hollow tube and one end of the vacuum motor outlet of the vacuum motor A second duct 640 that is connected in communication with and the other end is disposed to face the side of the table and discharges the purified air discharged out of the water to the outside through a vacuum suction power is provided,
When the smoke purification unit is coupled from the side of the table, the first duct and the hollow tube suction unit are connected to communicate with each other through the suction coupling unit, and the vacuum motor suction port and the housing discharge port are connected to communicate through the exhaust coupling unit. After being purified in the water, the purified air is discharged to the side of the table through the second duct, so that discomfort caused by the discharged air can be eliminated.
The handle protrudes to the outside of the table so that the smoke purifier can be quickly and easily separated from the docking body,
When the smoke purifying unit exits to the side of the table, the vacuum state is released while the hollow tube suction part and the housing exhaust port are separated from the suction coupling part and the exhaust coupling part, respectively. Table smoke purification system provided with a top-down roaster, characterized in that it can be washed.

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