KR20110093307A

KR20110093307A - Hood for kitchen and there of working method

Info

Publication number: KR20110093307A
Application number: KR1020100013262A
Authority: KR
Inventors: 최한식
Original assignee: 주식회사 그린에어월드
Priority date: 2010-02-12
Filing date: 2010-02-12
Publication date: 2011-08-18

Abstract

PURPOSE: A hood for a kitchen and an operation method thereof are provided to prevent the hood from being separated by installing an inlet unit on the real wall surface of a gas range. CONSTITUTION: A hood for a kitchen comprises an inlet unit(3), a hood body(1), a double filter, a ultraviolet lamp, and an outlet unit(4). The inlet unit is vertically installed on the real wall surface of a gas range and comprises a fan(14). The fan inhales smoke and smell. The hood body comprises a water screen and a door(2). The water screen has a pump. The pump first filters oil, dust, and smell from the inhaled smoke and smell. The door is installed in the front of the hood body. The double filter is installed in the top of the hood body and second filters fine dust and residual smell. The ultraviolet lamp sterilizes air passing through the double filter. The outlet unit discharges the sterilized air to the outside.

Description

Hood for kitchen and there of working method}

The present invention relates to a kitchen hood for inhaling and discharging smoke or food odor in kitchens of homes and restaurants.

In general, the kitchen hood is installed on the upper end of the gas range to inhale various odors or smoke generated during food cooking to discharge the outside to the main purpose is to make the indoor air comfortable.

Conventionally used kitchen hood is installed on the upper portion of the gas range, simply operating the fan to suck the air, so the heat or heat generated when the food is heated when cooking the food rises to the top by the convection phenomenon, Smoke and odor can be discharged through the hood with suction power generated by the fan.

However, the above method has a problem that the person who cooks food in the kitchen continues to move in the kitchen at the time of cooking, so that the surrounding air causes a wavelength, so that the smell or smoke leaves the outside of the hood.

In other words, while cooking, the housewife keeps moving in the kitchen while the surrounding air is moving together. As a result, the smoke or odor that is being heated in the gas range flows by the wavelength of the surrounding air. It will escape and this smell or smoke will spread into the room.

As described above, the conventional hood simply sucks and discharges the smell or smoke introduced into the inlet of the hood, so the smell or the smoke escapes to the outside, thereby increasing the environmental pollution. Did not feel.

In addition, foreign matter adsorbed on the hood during food cooking may fall and cause impurity. As the outside air flows through the passage connected to the outside, it causes the indoor air due to various pollutants.

As such, in the past, the unique smell of food was severe when cooking food, and after eating the food, the living room or porch door should be opened and ventilated at all times. Thus, in winter, hot air is discharged to the outside, thereby reducing unnecessary heating costs. The spending was heavy.

On the other hand, in recent years in order to solve the above problems by installing an air purifier in most homes to clean the air in the room, this method is a wasteful problem by causing unnecessary expenses.

Applicant has developed a kitchen hood and its operation method (Patent No. 0648018) to solve the above problems.

In other words, the above invention is that the hood is installed in the gas range in the hood itself, so that the smoke and odor of the cooked food is always moved upward by the convection phenomenon regardless of the wavelength of air generated from the surroundings. It can be inhaled and discharged easily, and the smoke or food smell can be prevented by the air curtain from going out.

However, the above invention has the disadvantage that the entire hood may fall due to the load of the reservoir installed inside the hood when the hood itself is installed in the upper portion of the gas range careless or when a long time passes.

It is an object of the present invention to securely fix the hood so that the hood is not separated and to make the gas range safe even when the hood is removed.

Another additional object of the present invention is to prevent noise from occurring when filtering foreign substances such as oil or odor.

Another additional object of the present invention is to filter the inhaled air and then sterilize and re-supply the room to obtain the effect of the air cleaner.

As a means for solving the above problems, by fixing the suction unit for suctioning air vertically to the rear of the gas range in the kitchen, and installing a body for filtering air and a sterilization unit at one rear of the gas range This can be solved by distributing the load so that the hood is not separated.

As a means to solve the above additional object, the water screen can be solved by allowing the smoke and odor to pass through the water screen in which the water flows vertically so that foreign substances are filtered out by the water flowing to the bottom.

As a means to solve the further additional object can be solved by filtering the foreign matter, filtered and then introduced the sterilized air into the room.

According to the present invention as described above, because the inlet for inhaling odors and smoke is installed on the rear wall of the gas range, a safety accident can be prevented from falling off the hood, and the main body provided with the fan and pump is installed in the sink. There is safety.

In addition, the present invention has an advantage that the main body is installed in the water screen and the filter and UV sterilization is exposed to the sink is easy to repair when replacing the filter or when the device is damaged, the replacement cycle of the filter is very long.

In addition, the present invention is a useful invention that can be used as an air cleaner by filtering smoke and odor generated when cooking food using a water screen and a filter and then re-supply to the room in the sterilized state by ultraviolet sterilization.

1 is a block diagram illustrating a process of the present invention.
2 is a schematic block diagram showing a use state of the present invention;
3 is a perspective view of the excerpt of the present invention
4 is a cross-sectional view of the present invention

The present invention is described in detail as shown in FIG. 1 as follows.

A driving stage for operating the pump to operate the pump and the fan,

The pump is operated by the driving step to draw water from the reservoir and flow down from the upper side to the lower side to make the water screen, and at the same time to suck smoke and odor from the suction port installed vertically on the rear wall of the gas range by the fan. Suction,

The first purification step of filtering the oil, dust and odor contained in the smoke by the water screen flowing the water and the odor sucked by the suction step from the upper side to the lower side,

A second purification step of purifying the second air while passing through the filter unit installed in two passes through the first purification step,

Sterilization step of sterilizing by irradiating the ultraviolet sterilization lamp to the air passing the second purification step,

The discharge step is to discharge the sterilized air into the room.

The configuration of the present invention will be described with reference to FIGS. 2 and 3 and 4 as follows.

An inlet (3) installed vertically on the rear wall of the stove to suck smoke and odor by the fan (14),

Water that filters the oil, dust, and odor contained in the odor and smoke by allowing the water in the reservoir 5 to flow from the upper side to the bottom by the pump 6 through the air sucked from the suction port 3. The hood (1) with the screen (7) installed in the middle part and the door (2) in the front,

A double filter (13) installed on one upper portion of the hood body (1) to filter out the fine dust and residual odor remaining in the air while passing through the water screen (7).

Ultraviolet light 12 for disinfecting air passing through the double filter 13

Consists of a discharge port 4 for discharging the air sterilized by the ultraviolet light lamp 12 to the outside, reference numeral 20 shows a cleaning valve.

The water screen 7 is provided with a pump 6 for circulating water in one side of the reservoir 6, and the pipe 11 so that water is injected through the injection hole 8 above the inner middle of the hood body 1. The bottom of the pipe (11) is installed so that the diaphragm 10 is located at the lower end of the water reservoir (5) with water to form a through hole (9) in the front of the diaphragm (10).

Referring to the operation of the present invention as described above is as follows.

When cooking food in a gas range, if you want to discharge the smoke or odor generated during cooking, turn on the switch (not shown) installed in the hood body (1) pump 6 and the air to circulate the water of the reservoir (5) The suction fan 14 is operated at the same time.

When the fan 14 is operated as described above, suction power is generated at the suction port 3 installed at the rear of the gas range by the suction force of the fan 14, and thus, the gas range and the gas range installed at the front of the suction port 3. Smoke and odor of the food cooked in the inhalation to the suction port (3)

That is, the suction force generated by the fan 14 sucks the surrounding air of the suction port 3, and as a result, the gas range and the surrounding air are sucked into the suction port. ) Will be inhaled together.

Meanwhile, the fan 14 operates and the pump 6 installed in the reservoir 5 operates to transfer the water contained in the reservoir 5 to the upper side so that the water passes through the injection hole 8 installed in the pipe 11. This is injected, the water flows through the through-hole (9) formed horizontally through the diaphragm 10 installed on the lower end of the pipe 11 to the lower end.

That is, the inner upper side of the hood body 1 is blocked by the diaphragm 10, and the lower end of the diaphragm 10 is immersed in water. On both sides of the diaphragm 10, water flows from the upper end to the lower end, and the flowed water is stored in the reservoir ( Got to 5)

When air is supplied through the suction port 3 in the above state, the air passes through the water screen 7.

That is, the sucked air passes through the water flowing through the diaphragm 10 and is first filtered while moving the through hole 9 formed in the diaphragm 10.

At this time, the smell and oil and dust contained in the inhaled air has a load while contacting the water screen (7), that is, the water and the oil or dust flows to the bottom as the water is collected in the reservoir (5).

Air primarily caught while passing through the water screen 7 is secondarily filtered while passing through a two-stage filter 13 provided above the hood body 1.

As described above, the air passing through the filter 13 is sterilized by the ultraviolet light lamp 12 for sterilization, and the sterilized air is discharged into the room through the outlet 4.

On the other hand, if you want to replace the filter (13) or repair the inside, you can open and repair the door (2) installed on the front of the hood body (1), the water in the reservoir (5) is discharged through the valve, cleaned and then again What is necessary is to replenish water so that the lower end of the diaphragm 10 may be submerged.

1. Hood body 2. Door
3. Inlet 4. Outlet
5. reservoir 6. pump
7. Water Screen 8. 9. Through Hole
10. Diaphragm 11. Pipe
12. UV Light 13. Double Filter
14. Fan

Claims

A driving stage for operating the pump to operate the pump and the fan,
The pump is operated by the driving step to draw water from the reservoir and flow down from the upper side to the lower side to make the water screen, and at the same time to suck smoke and odor from the suction port installed vertically on the rear wall of the gas range by the fan. Suction,
The first purification step of filtering the oil, dust and odor contained in the smoke by the water screen flowing the water and the odor sucked by the suction step from the upper side to the lower side,
A second purification step of purifying the second air while passing through the filter unit installed in two passes through the first purification step,
Sterilization step of sterilizing by irradiating the ultraviolet sterilization lamp to the air passing the second purification step,
Method for operating a kitchen hood, characterized in that consisting of a discharge step of discharging the sterilized air into the room.

An inlet (3) installed vertically on the rear wall of the stove to suck smoke and odor by the fan (14),
Water that filters the oil, dust, and odor contained in the odor and smoke by allowing the water in the reservoir 5 to flow from the upper side to the bottom by the pump 6 through the air sucked from the suction port 3. The hood (1) with the screen (7) installed in the middle part and the door (2) in the front,
A double filter (13) installed on one upper portion of the hood body (1) to filter out the fine dust and residual odor remaining in the air while passing through the water screen (7).
Ultraviolet light 12 for disinfecting air passing through the double filter 13
Kitchen hood, characterized in that consisting of an outlet (4) for discharging the air sterilized by the ultraviolet light (12) to the outside.

The method of claim 1,
Method for operating a kitchen hood, characterized in that the suction inlet for inhaling air in the suction step is installed on the rear wall of the gas range so that the smell and smoke generated during cooking move to the rear of the gas range to be supplied to the hood body. .