KR100347389B1 - kitchen ventilation system using vortex - Google Patents

Abstract

The present invention prevents noise generated by the operation of the exhaust fan, the air supply fan, and the vortex blower from being transferred to other spaces (kitchen and living room) and at the same time, pollutants generated during cooking and cooking (heating, odor and oil vapor). The present invention relates to a vortex kitchen ventilation system that prevents the kitchen from spreading through the kitchen and improves the comfort of the kitchen and the living room. The apparatus includes a stove installed at one side of the kitchen, a hood mounted at the top of the stove, and the hood. Exhaust pipe for guiding the contaminants generated during cooking and cooking to the outside at the top of the exhaust pipe, an exhaust fan mounted on the top of the exhaust pipe forcibly discharging contaminants generated during cooking and cooking to the outside, and at the bottom of the exhaust pipe. Removably fixed and fixed, the filter is bent at the center of the upper side so that both sides downward, and the air supply fan for forced suction of external air to the fixed end And an air supply pipe having a free end disposed at the front of the hood to form an air curtain in front of the stove, and a plurality of vortex forming holes formed around the stove in a clockwise or counterclockwise direction. It is composed of a vortex blower connected to the ball to form a vortex between the stove and the hood is characterized in that the pollutants generated in the stove is discharged to the outside by the vortex phenomenon.

Description

Kitchen ventilation system using vortex

The present invention relates to a vortex kitchen ventilation system, and more particularly, to prevent noise generated by the operation of the exhaust fan, the air supply fan, and the vortex blower from being transferred to other spaces (kitchen and living room) while cooking and cooking. The present invention relates to a vortex kitchen ventilation system that can improve the comfort of the kitchen and the living room by preventing the generation of contaminants (heat, odor and oil vapor) through the kitchen to the living room.

As the modern society develops, the housing structure is changing due to the realization of the desire to prosper life under better environment and conditions, and this housing structure is being upgraded and sealed to maximize the cooling and heating effect along with the effective use of land. It is structured. Such a closed structure is a negative pressure is generated in the room by not properly ventilated for exhaust, and the kitchen and living room is formed in a single space, so as to generate various harmful substances such as heat generated by cooking in the kitchen, odor and oil vapor. There was a problem that the kitchen and living room is contaminated.

1 is a block diagram showing the configuration of a kitchen ventilation system according to the prior art. Referring to FIG. 1, a stove 10 is installed at one side of a kitchen, and a hood 12 is mounted at an upper end of the stove 10. Inside the hood 12, a blowing fan 14 for forcibly discharging contaminants (heating, odor and oil vapor) generated during cooking and cooking to the outside is mounted, and the upper end of the hood 12 is forcibly discharged. Blowing pipe 16 for guiding contaminants (heating, odor and oil vapor) to the outside is fixed. The filter 18 is attached to the bottom of the hood 12.

The operating state of the kitchen ventilation system configured as described above will be briefly described.

First, when cooking and cooking using the stove 10, contaminants (heating, odor and oil vapor) generated at this time are forcibly sucked by the blower fan 14 mounted on the hood 12 and the blower tube 16 It is discharged to outside through). At this time, the oil vapor and this substance, etc. are removed by the filter 18.

Various problems have been exposed when using the kitchen ventilation system configured as described above.

First, the kitchen ventilation system configured as described above has a blower fan forcibly discharging contaminants (heat and odor and oil vapor) to the outside because the blower fan is located inside the hood mounted to the upper part of the stove. The generated noise is transmitted to the kitchen, and in severe cases, there is a problem of being transmitted to other spaces such as the living room through the kitchen.

In addition, there is a problem that the sound pressure is generated in the room due to inadequate ventilation required for exhaust, and the design exhaust air volume is not realized.

In addition, the kitchen ventilation system configured as described above was able to forcibly discharge the pollutants (heat and smell and oil vapor) generated during cooking and cooking to the outside to some extent, but the remaining pollutants (heat and smell remaining after the forced discharge). And oil vapor) has spread to other spaces such as living rooms through the kitchen.

In view of the above problems according to the present invention, the object of the present invention is to prevent the noise generated by the driving of the exhaust fan, the air supply fan, the vortex blower to other spaces (kitchen and living room) and cooking at the same time And it is to provide a vortex kitchen ventilation system that can prevent the contaminants (heating and smell and oil vapor) generated during cooking to be spread to the living room through the kitchen to improve the comfort of the kitchen and living room.

1 is a block diagram showing a configuration of a kitchen ventilation system according to the prior art

Figure 2 is a block diagram showing the configuration of the vortex kitchen ventilation system according to the present invention

3 is a view showing a state in which the vortex (swirl) phenomenon is generated by the air discharged from the vortex forming hole according to the present invention

4 is a view showing another embodiment according to the present invention

♣ Explanation of symbols for main part of drawing ♣

20: stove 22: hood

24 exhaust pipe 26 exhaust fan

28: filter 30: air supply fan

32: supply pipe 34: vortex blower

36: vortex forming hole 38: sink

The object of the present invention, a stove installed on one side of the kitchen, a hood mounted on the top of the stove, an exhaust pipe for guiding the contaminants generated during cooking and cooking on the top of the hood to the outside, and the top of the exhaust pipe An exhaust fan installed in the exhaust fan forcibly discharging contaminants generated during cooking and cooking to the outside, detachably fixed to the lower end of the exhaust pipe, and having a central portion bent upward so that both sides are downward, An air supply fan for forcibly sucking air into the air, and a free end disposed at the front of the hood to form an air curtain in front of the stove, and clockwise or counterclockwise around the stove. A plurality of vortex forming holes are formed so that the vortex blower is connected to the vortex forming hole to form a vortex between the stove and the hood. It can be achieved by swirling the kitchen ventilation system.

In addition, the present invention includes a portion in which the upper surface of the stove and the upper surface of the sink are inclined upward from the inner side to the outer side, and includes a plurality of vortex forming holes for discharging air in the inclined portion at equal intervals.

Hereinafter, a preferred embodiment of the vortex kitchen ventilation system according to the present invention will be described in more detail based on the accompanying drawings.

Figure 2 is a block diagram showing the configuration of the vortex kitchen ventilation system according to the present invention, Figure 3 is a view showing a state in which the vortex (swirl) phenomenon is generated by the air discharged from the vortex forming hole according to the present invention. 2 and 3, a stove 20 is installed at one side of the kitchen, and a hood 22 is mounted at an upper end of the stove 20. An exhaust pipe 24 for guiding heat and smell and oil vapor to the outside is fixed to the upper end of the hood 22, and the upper end of the exhaust pipe 24 is contaminants generated during cooking and cooking (heating and Exhaust Fan 26 for forcibly discharging odor and oil vapor) is mounted.

The filter 28 is detachably coupled and fixed to the lower end of the exhaust pipe 24, and the filter 28 is preferably bent upward at the center so that both sides thereof are downward. A supply pipe 32 is provided with a supply fan 30 for forcibly sucking external air into the fixed end, and the free end of the supply pipe 32 is a hood 22. ) Is arranged in the front part. A vortex flow blower 34 is provided, and the vortex blower 34 is preferably installed where noise is not transmitted to the kitchen. A vortex forming hole 36 for discharging air generated in the vortex blower 34 is formed around the stove 20, and the air discharged from the vortex forming hole 36 by the vortex blower 34 is vortexed. It is preferable to be inclined at various angles so as to cause the phenomenon. For example, the vortex forming hole 36 is disposed at each corner of the stove 20, and the discharge port is formed so as to uniformly face clockwise or counterclockwise.

The operating state and the effects according to the vortex kitchen ventilation system configured as described above will be described.

First, when housewives cook and cook in the kitchen, the exhaust fan 26, the air supply fan 30, the vortex blower 34 is switched to the "on" state. When the exhaust fan 26, the air supply fan 30, and the vortex blower 34 are converted to the " on " state, contaminants (heating and odor and oil vapor) generated during cooking and cooking are caused by the exhaust fan 26 and the vortex It is discharged to the outside by the blower (34). When air is generated in the vortex blower 34, the air is discharged upward through the vortex forming hole 36. At this time, the air discharged to the vortex forming hole 36 is discharged to the upper side by causing the vortex (swirl) phenomenon in a predetermined direction by each vortex forming hole 36 formed to face clockwise or counterclockwise. Accordingly, contaminants (heating and odor and oil vapor) generated during cooking and cooking inside the vortex forming hole 36 are discharged from the vortex forming hole 36 by the vortex (vortice) phenomenon generated by the vortex forming hole 36. As it moves along to form a vortex, it is raised to the bottom of the hood 22, and the raised contaminants (heating, odor and oil vapor) are forced out by the exhaust fan 26 to the outside.

That is, contaminants (heating, odor and oil vapor) generated during cooking and cooking are forcedly discharged using the exhaust fan 26 while being forced up to the bottom of the hood 22 by using the vortex phenomenon. This improves the ability to discharge pollutants (heat, odors and oil vapors). At this time, the air curtain is formed between the stove 20 and the kitchen by the air forced into the inside by the air supply fan 30 so that pollutants (heat and odor and oil vapor) do not spread to the kitchen and living room. will be.

The airflow rising to the bottom of the hood 22 by the vortex phenomenon (wet vortex) is a phenomenon that the force is weakened in proportion to the rising height, the air curtain is weakened by the air curtain, pollutants (heating, smell and oil vapor) ) Plays a role of preventing diffusion into other spaces (kitchen and living room) to prevent sound pressure generated by the operation of the exhaust fan 26.

In addition, when contaminants (heating, odor and oil vapor) are discharged to the exhaust pipe 24 through the hood 22, oil vapor and foreign matters are removed by the filter 28, and both sides of the filter 28 are removed. Since the center is bent upward so as to be downward, it is possible to easily guide the contaminants (heating, odor and oil vapor) raised by the vortex phenomenon (swirl) to the exhaust pipe 24.

Vortex (swirl) phenomenon occurs in the state in which air curtain is formed between the stove 20 and the kitchen by the air supply fan 30, and contaminants (heating, odor and oil) raised by the generated vortex (swirl) phenomenon The steam is forced to the outside by the exhaust fan 26 to prevent the kitchen from being contaminated by the pollutants (heat and smell and oil vapor) generated during cooking and cooking, as well as the pollutants (heat and Smell and oil vapor) can be prevented from spreading to other spaces such as living rooms through the kitchen.

In addition, since the exhaust fan 26, the air supply fan 30, and the vortex blower 34 are externally mounted, noise generated by the exhaust fan 26, the air supply fan 30, and the vortex blower 34 is driven. This can be prevented from being transferred to other spaces (kitchen and living room). In addition, contaminants (heat and odor and oil vapor) and noise are not spread and transmitted to other spaces, thereby improving the comfort of the kitchen and living room. In addition, the configuration of the present invention is not limited to the stove 20, the same applies to where the pollutant is generated.

4 is a view showing another embodiment according to the present invention. As shown in FIG. 4, a portion where the upper surface of the stove 20 and the upper surface of the sink 38 contact each other is inclined upward from the inner side to the outer side, and forms a vortex (swirl) on the inclined portion. A plurality of vortex forming holes 36 for discharging air are formed at equal intervals. As the vortex forming hole 36 is formed in the inclined portion as described above, when the vortex forming hole 36 is formed in the plane of the stove 10, the vortex is formed at a higher position to spark the flame of the stove 20. The vortex (swirl) shape can minimize the phenomenon of shaking, as well as to prevent the vortex forming hole 36 is blocked by the overflowing material during cooking and cooking.

As described above, in the vortex kitchen ventilation system according to the present invention, since the exhaust fan, the air supply fan, and the vortex blower are mounted on the outside, the noise generated by the operation of the exhaust fan, the air supply fan, the vortex blower is different from each other (kitchen and living room). It is to have an effect that can prevent the transmission to).

In addition, after the air curtain is formed between the stove and the kitchen by the air supply fan, the pollutants generated during cooking and cooking are forcibly raised to the bottom of the hood, and the forced pollutants are forcibly discharged using the exhaust fan. By preventing the contaminants generated during cooking and cooking to the living room through the kitchen as well as to have the effect of improving the comfort of the kitchen and living room.

Claims (3)

The stove 20 installed in one side of the kitchen, Hood 22 mounted on the top of the stove 20, An exhaust pipe 24 installed at an upper end of the hood 22 to guide contaminants generated during cooking and cooking to the outside; An exhaust fan 26 mounted on an upper end of the exhaust pipe 24 for forcibly discharging contaminants generated during cooking and cooking to the outside; A filter 28 detachably coupled to a lower end of the exhaust pipe 24 and having a central portion bent upward so that both sides thereof are downward; An air supply fan 30 is installed at a fixed end to force suction of external air into the inside, and a free end is disposed at the front of the hood 22 to form an air curtain in front of the stove 20. 32), A plurality of vortex forming holes 36 are formed around the stove 20 so as to face clockwise or counterclockwise, and are connected to the vortex forming holes 36 to form a vortex between the stove and the hood. 34), including A portion in which the upper surface of the stove 20 and the upper surface of the sink 38 contact each other is inclined upward from the inner side to the outer side, and a plurality of vortex forming holes 36 for discharging air to the inclined portion are provided at equal intervals. Vortex kitchen ventilation system, characterized in that formed. delete delete