KR200252267Y1 - Multystage union form of smoke a discharge equipment - Google Patents

Abstract

The present invention relates to a multi-stage combined smoke exhaust device, which combines a plurality of hollow pipes sequentially according to the diameter, and expands downwards only when necessary, so that the front view of the user can be sufficiently discharged along with the desired smoke discharge. It can be secured.

The present invention is a smoke discharge device that is installed to discharge the smoke generated when cooking food to the outside: a flange formed on the upper end is connected to penetrate through the duct of the ceiling, the first pipe is formed with a plurality of engaging grooves at the bottom Wow; A plurality of locking protrusions formed on an inner circumferential surface to be detachably coupled to the locking groove of the first pipe, and an oil receiving cap having a space portion formed on an outer surface thereof by forming a coupling surface bent inwardly; It is installed to move vertically along the inside of the first pipe, it is formed on the upper end of the engaging projection protruding outwardly is engaged on the inner coupling surface of the drip cap, forming a connecting piece having a connection hole in the center thereof A second pipe; A lower end is vertically connected to the connection hole of the second pipe, and an upper end thereof includes a lifting rope connected to an electric motor installed as an upper end of the first pipe fixed to the ceiling duct.

Description

Multystage union form of smoke a discharge equipment

The present invention relates to a multi-stage combined type smoke discharge device, and more particularly, by combining a plurality of hollow pipes sequentially according to diameter, and deploying the lower portion only when necessary, the user can smoothly discharge the smoke. It relates to a multi-stage combined smoke exhaust device capable of sufficiently securing the front field of view.

In general, when cooking meat or fish, a unique smell of burning is generated along with a large amount of smoke. Especially in a limited space such as a restaurant, smoke for effectively discharging smoke generated when cooking meat when a large number of yakiniku are used. Discharge means are required.

Accordingly, the present invention is the most practically used smoke discharge means described with reference to Figure 1, install a duct tube on the ceiling and the smoke collecting port (3) is fixed to the lower end of the corrugated pipe (2) connected to the duct tube The smoke collecting port 3 is positioned above the cooking plates installed on each table, and the smoke generated from the meat is discharged to the duct tube through the smoke collecting hole 3.

The conventional smoke discharging device 1 is configured to fold the corrugated pipe (2) up and down, and according to the remote control operation, when cooking the meat extends to the bottom to suck the smoke, when the meat is not cooked The smoke exhaust device (1) is located at the top.

However, the smoke discharge device 1 as described above has a very troublesome problem of cleaning oil because the oil contained in the smoke is cooked on the corrugated pipe 2 fixed to the duct tube while being discharged outdoors.

That is, the corrugated pipe 2 is formed with a plurality of bends (2a), it is necessary to carefully clean the oil stains between each bend (2a), it was necessary to take considerable time and labor to clean it.

In addition, the smoke collection pipe (3) as a main function, has the function to collect the smoke generated when cooking meat to effectively discharge to the outside. However, the smoke generated from many cooking plates in the restaurant can effectively discharge the smoke when cooking the meat as the size of the smoke collecting tube 3 is relatively large, but when cooking the meat, the front of the consumer It is like a partition that obscures the view and blocks the conversation between consumers. After cooking a certain amount of meat, the smoke collector 3 is elevated upwards by a certain distance, and the consumer eats meat. Accordingly, a large amount of smoke on the cooking plate in the restaurant is not discharged to the outside through the smoke collecting pipe (3) is diffused into the room, the smoke is impregnated in the clothes and hair of the consumer, causing a problem to the consumer It was.

In addition, the smoke collection pipe (3) has an additional function of controlling the foreign matter falling from the upper side in addition to the main plate in addition to the main function of collecting smoke and discharged to the outside. That is, when the oil contained in the smoke is fixed to the corrugated pipe (2), foreign matter in the indoor air is mixed with the oil to form a mass of foreign matter. At this time, if the corrugated pipe (2) repeats the lifting and lowering movement for a number of times, the foreign matter is separated from the corrugated pipe (2) has a function to block the falling down on the cooking plate.

Therefore, in order to secure the front field of view between consumers when cooking the meat as described above, and to ensure that the smoke is discharged in recent years, the lower end of the smoke discharge device is installed only by a straight tube, along with a smooth smoke discharge function in the lower portion of the corrugated pipe (2). The installation of hoppers and the like, the smoke discharge device configured to recover the foreign substances and oil falling from the upper is rapidly installed in each restaurant.

However, if the hopper is installed at the bottom of the corrugated pipe 2 without installing the smoke collecting pipe 3 as described above, the foreign matter falling from the corrugated pipe 2 can be effectively recovered, but the hopper is the corrugated pipe 2. Since it is installed at a point adjacent to, there is an unsanitary problem that the oil when falling from the straight pipe installed at the bottom of the corrugated pipe (2) is not recovered at all and fall on the cooking plate as it is.

The present invention has been devised in view of the above problems, by combining a plurality of hollow pipes in sequence according to the diameter, and deployed to the bottom only when necessary, and then using the smoke discharge to the user's front field of view with An object of the present invention is to provide a multi-stage combined smoke discharge device that can be sufficiently secured.

Another object of the present invention is to ensure that the inner and outer surfaces of each pipe can be kept clean by effectively receiving oil and foreign substances, which flow down into the inner and outer surfaces, into the respective oil receiving caps.

Another object of the present invention is to show a variety of pictures and characters on the outer surface of the smoke collector tube to further highlight the interior interior.

1 is a perspective view of a smoke discharge device conventionally used.

Figure 2 is an exploded perspective view of a multi-stage combined smoke discharge device according to the present invention.

Figure 3 is a combined cross-sectional view of the multi-stage combined smoke exhaust device according to the present invention.

<Explanation of symbols for each major part of drawing>

10: first pipe 12: flange 14: locking groove

20: Drip cap 22: Hanging protrusion 24: Upper limiting jaw

26: engaging surface 28: space portion 30: second pipe

32: engaging jaw 34: connecting piece 34a: connecting hole

40: lifting rope 50: bobbin 60: electric motor

70: third pipe 100: smoke discharge device

In order to effectively achieve the above object, the present invention, in the smoke discharge device that is installed to discharge the smoke generated when cooking food to the outside: forming a flange portion on the upper end is connected to penetrate through the duct of the ceiling, A first pipe having a plurality of engaging grooves formed therein; A plurality of locking protrusions formed on an inner circumferential surface to be detachably coupled to the locking groove of the first pipe, and an oil receiving cap having a space portion formed on an outer surface thereof by forming a coupling surface bent inwardly; It is installed to move vertically along the inside of the first pipe, it is formed on the upper end of the engaging projection protruding outwardly is engaged on the inner coupling surface of the drip cap, forming a connecting piece having a connection hole in the center thereof A second pipe; A lower end is vertically connected to the connection hole of the second pipe, and an upper end thereof includes a lifting rope connected to an electric motor installed as an upper end of the first pipe fixed to the ceiling duct.

In the present invention as described above, the lower end of the second pipe is repeatedly coupled to at least one pipe unit consisting of the oil sump cap at the bottom, the upper end of the sump cap is formed with a locking step protruding outward. .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is an exploded perspective view of a multi-stage combined smoke exhaust device according to the present invention, Figure 3 is a cross-sectional view of the operation state of the multi-stage combined smoke discharge device according to the present invention.

The present invention consists of the first pipe 10, the oil receiving cap 20, the second pipe 30, the lifting rope 40 and the electric motor (60).

The first pipe 10 is coupled to penetrate through the duct installed on the ceiling by forming the flange portion 12 on the upper end, the lower end is formed with a plurality of engaging grooves 14 at regular intervals along the outer circumference.

The length of the first pipe 10 is installed so as not to exceed at least 1/2 of the distance between the ground and the ceiling, the diameter is also composed of a minimum diameter that can be discharged by sucking the smoke, the first pipe ( 10) and the outer circumferential surface of the second pipe 30 to be described later, various colors, characters, and illustrations may be illustrated to further highlight the interior interior.

In addition, the oil receiving cap 20 having a plurality of locking protrusions 22 formed on the inner circumferential surface is fitted into the locking groove 14 at the bottom of the first pipe 10. At this time, the engaging projection 22 is formed in plural while maintaining a constant interval to face the inner center.

And, the sump cap 20 is open as shown in Figure 2, the upper end is a circular tube through the center, the upper end of the upper limiting jaw 24 protruding outward is formed, the center The lower end is bent inward to form a coupling surface 26 protruding a certain height upward. Accordingly, a space portion 28 having a predetermined space is formed between the coupling surface 26 and the inner surface of the oil receiving cap 20, and the locking portion of the first pipe 10 is formed in the space portion 28. 14 is coupled to the engaging projection 22 while being coupled. In such a space portion 28, the oil flowing down through the inner and outer walls of the first pipe 10 is accommodated, thereby allowing the consumer to eat meat in a clean state.

On the other hand, inside the first pipe 10 is installed a second pipe 30 is lowered along the inner side. At this time, the engaging jaw 32 protruding outward is formed on the outer periphery of the upper end of the second pipe 30, and the connecting piece 34 having the connection hole 34a is installed at the upper end thereof.

The second pipe 30 is coupled to the bottom of the sump cap 20 of the same shape as the first pipe 10, so that the first pipe 10 and the second pipe 20 is the same It is configured to have a shape, the inside of the first pipe 10 has a structure in which the outer pipe diameter is smaller than the first pipe 10, the second pipe 20 is accommodated to slide up and down.

In addition, the second pipe 30 has a locking jaw 32 formed at the upper end of the second pipe 30 at the lower surface of the coupling pipe 26 of the oil receiving cap 20 installed at the lower end of the first pipe 10. It is locked and is constrained by the distance that the second pipe 30 moves downward.

Therefore, the second pipe 30 is connected to the first pipe 10 to be lowered to a predetermined length inside the first pipe 10 without being separated downward.

At this time, the upper movement limiting jaw 24 protruding outward is formed on the outer circumferential surface of the upper end of the sump cap 20 of the second pipe 30. This is because the oil pipe cap 20 of the second pipe 30 so that the second pipe 30 is not excessively inserted into the inner surface of the first pipe 10 when the second pipe 30 is deployed downward and moved upward. The first pipe 10 is configured to be caught on the lower end of the oil receiving cap 20.

In addition, the elevating rope 40 is installed in the connecting hole 34a of the connecting piece 34 installed on the upper portion of the second pipe 30 so that the second pipe 30 is moved up and down by the elevating rope 40. It is connected to descend.

That is, the lower end of the elevating rope 40 is connected to the connection hole 34a of the second pipe 30, and the upper end of the elevating rope 40 is connected to the electric motor 60 to make the electric motor 60. As the elevating rope 60 is moved up and down in accordance with the rotation of the), it is possible to raise and lower the second pipe (30).

At this time, between the lifting rope 40 and the electric motor 60, it is preferable to configure the winding means such as the bobbin 50 so that the lifting rope 40 can be smoothly wound and unwinded, the bobbin 50 ) Is preferably installed by determining the size and position according to the connection portion of the second pipe 30 and the lifting rope 40 and the thickness of the lifting rope 40.

In addition, the electric motor 60 is a motor capable of forward and reverse rotation, and thus an operation switch capable of manipulating the forward and reverse rotation of the electric motor 60 should be configured.

Therefore, it is preferable to use the operation switch in a position convenient for the user to operate by using the outer surface and the connection line of the first pipe 10.

The present invention having such a configuration, in order to discharge the smoke generated in the meat when cooking the meat to the outside, first, by rotating the electric motor 60 by the operation of the operation switch. At this time, when the electric motor 60 is connected to the bobbin 50 to rotate the bobbin 50, the second pipe 30 connected to the lifting rope 40 is lowered by its own weight. . Accordingly, the second pipe 30 is deployed downward in the first pipe 10 and positioned above the cooking plate of the table. Then, the smoke generated during cooking of the meat is sucked into the second pipe 30 and the smoke is discharged to the outside, and the oil generated at this time is accommodated in the space 28 inside the oil receiving cap 20 to provide a comfortable environment. It can be provided to consumers. In addition, if the lower diameter of the second pipe 30 is made narrower, it is possible to minimize the amount of smoke impregnated in the clothes and hair of the consumer to proceed faster discharge rate of the smoke is sucked. In addition, as the lower diameter of the second pipe 30 is made narrower, the seated and facing consumers can secure a wider view, thereby enabling a smooth conversation. When the consumer ingests all the meat and moves the seat, the electric motor 60 is reversely rotated by an operation switch, and the upper end of the oil sump cap 20 of the second pipe 30 is the first pipe ( 10) It is secured to the inside of the first pipe 10 by being caught by the oil sump cap 20 configured at the bottom.

In this way, by providing a smoke-cleaning device 100 that is also visually clean to the consumer, the consumer can eat meat in a pleasant atmosphere. have.

In addition, the smoke discharge device 100 of the present invention can be used by connecting the third pipe 30 and more pipes. That is, the first pipe installed on the ceiling by repeatedly connecting at least one or more pipe units having the same structure as the above-described second pipe 30 according to the diameter of the first pipe 10 and the second pipe 20 at the lower end thereof. It is possible to minimize the length of the 10 protruding downward.

That is, the oil sump cap 20 is coupled to the lower end, and the upper end of the third pipe 70 having the flange portion 12 and the connecting piece 34 formed thereon is inserted into the second pipe 30. When the elevating rope 40 is connected to the connecting piece 34 of the third pipe 70, the third pipe 30 is moved up and down along the inside of the first pipe 10. The pipe 70 is also lowered along the inside of the second pipe 30.

At this time, as well as the elevating rope 40 is connected to the connection hole (34a) of the third pipe 70, the lower end of the elevating rope 40 is connected to the lower end of each pipe to be coupled to the elevating rope According to the ascending and descending of 40, each pipe accommodated in the first pipe 10 may be coupled and drawn out in multiple stages.

Therefore, when the third pipe and the more pipes are connected to the inside of the first pipe 10, the length of the first pipe 10 protruding downward from the ceiling is configured to be shorter, so that the indoor space can be used more effectively. Will be.

Therefore, the multi-stage combined smoke discharge device of the present invention combines a plurality of hollow pipes sequentially in accordance with the diameter, and then expands downward only when necessary, so that the user's front field of view is sufficiently discharged when used. It can secure the inside and outside surfaces, and oil and foreign substances flowing down to the bottom can be effectively accommodated in each drip cap to keep the inside and outside surfaces of each pipe clean and various pictures and characters on the outside. It is a very useful design that can further highlight the interior of the interior.

Claims (3)

In the smoke exhaust device installed to discharge the smoke generated when cooking food to the outside: A first pipe having a flange at an upper end thereof connected to the duct of the ceiling, and having a plurality of engaging grooves formed at a lower end thereof; A plurality of locking protrusions formed on an inner circumferential surface to be detachably coupled to the locking groove of the first pipe, and an oil receiving cap having a space portion formed on an outer surface thereof by forming a coupling surface bent inwardly; It is installed to move vertically along the inside of the first pipe, it is formed on the upper end of the engaging projection protruding outwardly is engaged on the inner coupling surface of the drip cap, forming a connecting piece having a connection hole in the center thereof A second pipe; The lower end is vertically connected to the connection hole of the second pipe, the upper end is a multi-stage coupling type comprising a lifting rope connected to the electric motor installed as the top of the first pipe fixed to the ceiling duct Smoke exhaust device. The multi-stage combined smoke discharge device according to claim 1, wherein at least one pipe unit having an oil sump cap is repeatedly fitted at a lower end of the second pipe. The multistage combined smoke exhaust device according to claim 1, wherein an upper movable limit jaw protruding outward is formed at an upper end of the oil sump cap.