KR102455855B1 - Prefabricated hume hood with brim - Google Patents

Abstract

The present invention relates to a prefabricated fume hood equipped with a visor 100, which is an auxiliary fume hood, and in detail, there is a main hood 200 capable of assembling four sides and a visor 100 that is an auxiliary hood, and there is an oven 400 ) is opened, and harmful gas, odor, heat, and dust emitted through the door are smoothly discharged to the outside, and the exhaust fan 300 that can be combined and separated in the fume hood is formed to form a hood.
The present invention is assembled by placing a joint connector, which is a connecting mechanism, between all sides and sides of the oven except for the door side and the bottom side, and by putting a side with and without a cover 350 on each side, Depending on the place, the intake port 310 can be placed at a required position to discharge the fumes, that is, the surface of the exhaust port 700 can be freely located at a position that maximizes the amount of wind by reducing the rise in pipe pressure,
The exhaust fan 300 is also configured to include a structure that can be assembled to the main hood 200 or attached to a wall to smoothly and quickly discharge pollutants.

Description

Prefab fume hood with brim

The present invention relates to a fume hood equipped with a visor 100, which is an auxiliary fume hood, and in detail, it is possible to primarily collect pollutants from the main fume hood 200 and discharge them to the outdoors, and the main fume hood 200 By having the visor 100, which is an auxiliary fume hood, minimized, when the oven door 410 is opened, the visor 100 induces the pollutant source by operating the exhaust fan 300 toward the main fume hood 200 toward the main fume hood 200. It relates to a prefabricated fume hood having a visor 100 that can be discharged to the outside.

In general, when cooking in the oven 400 is performed, harmful gases, odors, and smoke heat are inevitably generated. In addition to the inconvenience of having to ventilate through the window 610 frequently, it takes a lot of time and a very inefficient purification method to completely exhaust the polluted indoor air. .

In order to prevent such indoor contamination, in most cases, a hood installed at a considerable distance on the gas stove is used to discharge various harmful gases, odors, smoke and heat generated during cooking through the hood duct, or There is a problem in that pollutants diffuse into the room and some of them are discharged, and some of the polluted air is breathed by humans because it uses a low-efficiency method that uses a method of opening and discharging air.

As such a simple exhaust method has limitations in fundamentally discharging harmful gases, odors, smoke and heat generated during cooking. Another blower with a positive exhaust air volume is installed to limit the efficiency and installation location, and a method of moving the hood up and down has been proposed, but the structure is complicated and it is operated by smoke containing oil from cooking. There is a problem in that the actual use and effectiveness are significantly reduced due to the presence of oil stains on the part.

In general, the exhaust hood collects dust, harmful gases, heat, and dust into the hood and forcibly exhausts the discharge in a smaller area with a blower, thereby ensuring the health of users' respiratory tract.

A fume hood that can be seen in a laboratory or a hood that can be hung from the ceiling or wall that can be seen in a restaurant is installed where the discharge is to be performed.

In addition, the blower is fixed to the ceiling, wall, or ground, and has a configuration in which a pipe discharged from the hood to the blower inlet through the pipe and discharged from the blower outlet to the outside is installed.

The conventional installation method of the hood and blower has limitations in free movement and cannot be separated, so the term storage itself is not appropriate because it is bulky. to be.

The present invention is directed to solving the above-mentioned problems in the prior art,

The purpose is to provide a high-efficiency exhaust device through structural improvement to achieve the original purpose of the hood when there are many pollutants when the front door 410 is opened like the oven 400 and

The purpose of providing that the fume hood 200 and the exhaust fan 300 can be easily separated and combined, regardless of location, to have the convenience of movement;

If the exhaust port 310 coupled to the exhaust pipe 520 is fixed to one side, the aesthetics may be impaired, but since the window 610 is fixed, the exhaust pipe 520 is excessively bent, which is the most important amount of discharge due to an increase in pipe pressure. The purpose is to provide a means to prevent the decrease.

An object of the present invention for solving the above problems is

When the door 410 of the oven is opened, the contaminants that have been stagnant inside are discharged together with the heat. In an effective method of discharging, the main hood 200 must be covered up to the end where the door 410 of the oven is opened to be discharged smoothly. , In order to solve this problem, since the main hood 200 is larger than when it is closed, more than 1/2 of the oven is invisible, so you can see the inside by bending your back. that will make you uncomfortable.

Accordingly, by having the visor 100, which is an auxiliary hood, variable toward the door 410 of the oven, the passage is secured, the place is used efficiently, and there is no need to bow to see the inside of the oven.

In addition, by assembling and disassembling the exhaust fan 300 to the main hood 200, the user's convenience is promoted in any place.

The main hood 200 has a total of 4 sides, left, right, top, and back, and by putting the joint connector 800, it is possible to separate it, so that it has the convenience of storage and movement.

Technical effects according to the present invention of the above configuration correspond to the following.

First, the main fume hood 200 can collect the pollution source from the oven 400 and discharge it to the outdoors, and secondly, the pollution source that comes out when the oven door 410 is opened can be discharged once again. , When the door 410 of the oven is closed, by pulling the visor 100, which is an auxiliary fume hood, toward the oven door 410 that was located in the main fume hood 200, it is discharged as an upward airflow through the open door 410. The best clean environment can be maintained because the largest number of pollutants can be collected and discharged outdoors.

Second, the exhaust port 310 discharged from the main fume hood 200 can be placed by a simple replacement of the left and right, upper & rear surfaces, so that the exhaust port 310 can be placed at the nearest place where the exhaust port is discharged no matter where the window is. Not only is it good to look at, but it is possible to reduce the loss of pipe pressure in the exhaust pipe 520, so that the exhaust amount can be kept constant, so that harmful gases, odors, and heat can be smoothly discharged outdoors.

Third, since the main fume hood 200 and the exhaust fan 300 can be assembled separately from each other, the installation location can be used as needed.

In other words, in addition to the second above, it is possible to improve the aesthetics by widening the selection of the best installation method wherever the installation location is, and it can be used without reducing the emission of the exhaust fan 300, so it can be used to keep the room comfortable from pollution sources and cook There is an effect that can be done.

1 is a schematic diagram of the main components of an embodiment of the present invention assembled;
2 is a component diagram of the main components of an embodiment of the present invention;
3 is an operational diagram of the main components of an embodiment of the present invention;
4 is a combined or separated view of the exhaust fan according to an embodiment of the present invention;

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

1 is a schematic diagram of a state of use in which the main components of an embodiment of the present invention are assembled, and the visor 100, which is an auxiliary hood, is pulled toward the door 410 because the door 410 of the oven is open. to be.

In the present invention, the visor 100, which is an auxiliary hood to efficiently catch the emission of pollutants when the oven door 410 is opened, and the heat from the oven 400 and the pollutants coming out through the gap of the oven door 410 are removed. It consists of a main hood 200 for smoothly discharging, an exhaust fan 300 for forcibly exhausting harmful gases, odors, and heat from the oven 400, and an oven 400 for generating pollution sources during cooking.

Fig. 2 is a schematic diagram of each of the main components of the embodiment of the present invention;

The visor 100, the main hood 200, the left surface 210, the right surface 220, the upper surface 240, and the rear surface 230 that form the main hood are separated from each other, and the left and right surfaces, the upper surface, and the rear surface are separated from each other by a joint connector. The side with the exhaust port 310 can be freely used, and the exhaust fan 300 is also separated from the main hood 200.

The auxiliary hood, the visor 100, is also an open figure that can be freely adjusted and used as needed.

3 is a contamination source to the exhaust fan 300 when the oven door 410 is closed in the oven 400 when the visor 100 is not used for the purpose of harmful gases, odors, and heat. Flow is indicated, and since the main hood 200 is smaller than when the oven door 410 is opened to take out the dish cooked in A', a significant amount of pollution sources rise to the outside of the may hood 200 and contaminate the room. is indicated in the drawing,

In order to fundamentally discharge the pollutant with high efficiency, as in B, before opening the oven door 410, the visor 100 is freely pulled forward to position it in an optimal location, and then the oven door 410 is opened. It indicates the flow of the pollutant that goes out smoothly through the exhaust port 310 inside the main hood 200 due to the operation of the exhaust fan 300 at the same time as it hits the visor 100 while riding.

FIG. 4 is a diagram illustrating installation and assembly according to usage conditions when the exhaust fan 300 is assembled to the main hood 200 and when the exhaust fan 300 is attached to a wall surface and used.

100: visor 200: main hood
210: left side 220: right side
230: back 240: top
300: exhaust fan 310: intake port
320: outlet 330: nut
340: bolt 350: cover
400: oven 410: oven door
520: exhaust pipe 610: window
700: exhaust port 800: joint connector

Claims (3)

A prefabricated fume hood having a visor 100, which is an auxiliary hood, in the main hood 200 for discharging the source of contamination of the oven, which is a cooking appliance; When the oven cooks in the main hood 200, since the door 410 is closed, a small amount of harmful gas smell and heat are emitted, and when the food is taken out after cooking, the emission of pollutants is considerable. When the door 410 is opened by pulling the visor 100, which is an auxiliary hood, on the scale of DOOR OPEN toward the door 410 before opening the A prefabricated fume hood that forms a flow of pollutants through the exhaust port (310). The method according to claim 1, In order to store the main hood 200 and reduce the rise in pipe pressure, the exhaust port 700 and the cover 350 are provided to install the exhaust pipe 520 among the left and right (210, 220) sides, the upper surface 240, and the rear side 230 A fume hood having a structure in which the intake port 310 is assembled to the exhaust port 700 on the side to connect the exhaust pipe 520, and the cover 350 is assembled to the exhaust port 700 of the remaining surface to seal. The fume hood according to claim 1, wherein the main hood 200 has a structure that can be assembled using bolts 340 and nuts 330 or mounted on a wall in order to freely position the exhaust fan in consideration of user convenience.

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