KR200238922Y1 - A protect system of the air pollution in the apartment - Google Patents

Abstract

The present invention relates to an indoor air pollution prevention system of an apartment house.

In order to install the indoor air pollution prevention system in the kitchen sink 12 of the apartment house where the gas range 11 is installed and used, the rear wall of the left side wall 5 and the right side wall 6 made of transparent heat-resistant glass are made of refractory bricks. It is fixed to (22) and has a top plate (4) and a bottom plate (24) made of a heat-resistant material, and many holes are punched to enable air passage secured by using a support (14) on the bottom plate (24). There is a grill plate 13 and the rear wall 22 is fixed to the outer wall 17 and the fixing stand 18 of the kitchen, there is a front wall 25 made of heat-resistant material on the front upper side and the rest except the front wall 25 from the front The part has a door 7 and a door 8 made of heat-resistant glass, and at the bottom of the rear wall 22, an external air inlet 15 for supplying external air to the gas range is connected with the on / off valve 16 and sealed. Sealed by (21) and on the top plate (4) an outlet (1) for discharging combustion gas (2). And it is provided with, as with the fan 2 and the on-off switch (3) in the opening and closing valve 16 can be operated sequentially structure,

When using the gas range in the interior of the apartment house, the outside air intake through the air inlet (15) to the inside of the closed system to burn and the combustion gas is discharged to the outlet (1) using the fan (2), The interior of a multi-unit house is designed to solve the indoor air pollution problem caused by burning by using indoor air when using the gas range in the kitchen, and to reduce the heating cost in winter without having to open the window for ventilation even when using the gas range. Air Pollution Prevention System.

Description

{A protect system of the air pollution in the apartment}

The present invention relates to an indoor air pollution prevention system of an apartment house.

In detail, place the gas stove in the kitchen between the sinks as before, but install the rear wall, the upper plate and the lower plate with insulation and fireproof brick, and the left and right walls are made of heat-resistant glass. After installing the door, the grill plate with many holes punched in it is installed so that the gas range can be placed on the grill plate, and the outside air inlet is installed at the bottom of the rear wall of the system. Air can enter the system to supply combustion gas for the stove, and a fan and flue gas outlet can be installed on top of the system to allow the combustion of exhaust gas. Indoor Air Pollution Problem and Percentage of Indoor Pure Air by Combustion Gas Small problem, excessive loss of heating cost in winter when opening the window for ventilation of contaminated indoor air and cold exposure of indoor families during indoor ventilation as winter ventilation time gets longer in proportion to the use of gas range Even if you use the gas range in the kitchen of the apartment house, you do not have to reduce the indoor air pollution and the indoor pure air ratio by the combustion gas, and there is no pollution of the indoor air, so you do not have to open the window to ventilate the indoor air even when using the gas range. The present invention relates to a system for preventing indoor air pollution of a multi-family house, which enables the gas range to be burned using external air, and the combustion gas is discharged to the outlet through the fan to reduce the heating cost.

Looking at the prior art, in order to use the gas range in the kitchen, it is configured to discharge the combustion gas by installing a hood attached to the top of the gas range in the kitchen, but since it is burned using indoor air, the indoor air pollution and indoor There is a problem of lowering the ratio of pure air, and the open gas stove has a problem that the combustion gas easily pollutes the room.In addition, it is inevitable to increase the heating cost in winter and to expose the family to cold during ventilation due to the need to open and ventilate the windows. It has emerged. In fact, as a result of an investigation by a research institute, the indoor air pollution level of apartment houses located in rural areas with fresh air was found to be higher than the air pollution level in Seoul.

In Korea Utility Model Publication No. 1996-0002602, an exhaust duct for gas range is provided with a plurality of pressure chambers to form an air film by injecting air introduced into the distribution pipe into the injection port at the center of the exhaust pipe and exhaust fan. In the configuration, an intake hole of the intake fan for supplying air to the distribution pipe is formed on one side wall of the exhaust duct to form an air film with air in the room, and an air distribution plate is installed at the inlet of the pressure chamber to the injection hole of the injection hole. The present invention relates to an exhaust device for a microwave oven using an air membrane, characterized by uniform air distribution,

Korean Utility Model Publication No. 97-14451 is an improvement plan for an exhaust hood for a gas range, a timer device that sounds a buzzer after a set time on the exhaust hood, and a door phone device that allows a visitor to open the door and talk with a door visitor. A kitchen exhaust hood comprising an exhaust fan and a control panel, comprising: a time display unit for displaying a time set in an exhaust intensity selection switch monitored by a control unit and a timer for setting a buzzer driving time in a memory; A time setting part including a moving key, an up counter key and a de counter key for updating the set time, a video door phone composed of an internal set and an external set and installed on / off the monitor power by a monitor switch, It consists of an open switch that monitors the press and installs the door lock of the door according to the pressed state. It relates to an exhaust hood for the stove that,

Korean Patent Application Publication No. 2000-0072055 is a vertically adjustable gas range hood for home use, and the general gas range is far from the hood when cooking food, so it is not discharged well to compensate for the benefits, releasing odor and smoke as much as possible. It is equipped with a cylindrical bellow and lampshade which is adjusted up and down on the household stove hood to move the motor and manually to keep the distance from the cookware as close as possible to minimize odor and smoke.

Korean Laid-Open Patent Publication No. 95-25357 is for effectively inhaling smoke generated when cooking food, and at the same time reducing noise, and making it compact in its entirety. Forced air blowing through the bellows unit to expand and expand the smoke generated during cooking, the exhaust pipe unit fastened to the upper surface of the body casing so that the smoke flowing through the bellows unit is discharged; It relates to the exhaust hood fastening structure of the gas range, characterized in that consisting of a suction motor,

The above devises install a hood for discharging the combustion gas above the gas range of the kitchen and open it around the gas range. Therefore, the gas range makes the indoor air lean while burning and contaminates the indoor air with the combustion gas. There is a problem in that indoor air pollution can not be prevented if the windows are not opened and ventilated during the use of the gas stove at all times, and if the window is opened for indoor air ventilation, there is a problem of increasing the heating cost in the winter season. There is a problem that families need to be exposed to the cold if they want to open and ventilate.

The present invention to solve the above problems,

Place the gas stove in the kitchen between the sinks as in the past, but the existing gas stove is installed inside the gas stove in an airtight manner. In a way that burns,

The rear wall, the upper plate and the lower plate of the enclosed system of the present invention are installed with insulation and fireproof brick, and the left and right walls are made of heat-resistant glass to be transparent, and the front side is installed with transparent door made of heat-resistant glass. A grill plate with many holes punched is installed to position the gas range on the grill plate, and an outside air inlet is installed at the bottom of the rear wall of the system as shown in FIG. It enters through the perforated grill plate to supply the combustion air of the gas range and prevents the indoor air pollution of the apartment house, which allows the combustion gas to be discharged to the outside completely through the fan and outlet at the top of the system. As for the system, when the gas range is used, the on / off switch can be operated to sequentially operate the on-off valve and the fan. This allows the combustion inside the system with only external air and allows the combustion gas to be discharged to the outside completely, preventing the indoor air from lean due to the combustion by indoor air and preventing contamination of the indoor air by the combustion gas. The purpose of this study is to solve the inconvenience of having to ventilate the indoor air by opening a window when using a gas stove in winter, and increasing the heating cost.

Figure 1: Front view of the system

Figure 2: System Side View

Figure 3: Cross-sectional view of the system

Sign of drawing

(1) Outlet (2) 휀 (3) On-off switch (4) Top panel (5) Left wall (6) Right wall (7) Door (8) Door (9) Hinge (10) Door knob (11) Gas range (12) Sink racks (13) Grill plates (14) Supports (15) Outside air intakes (16) Open / close valves (17) Kitchen outer wall (18) Fixers (19) Gas hoses (20) Seals (21) Seals (22) Back Wall (23) Seal (24) Lower Board (25) Front Wall

The present invention to solve the above problems,

In order to install the indoor air pollution prevention system in the kitchen sink of the apartment house where the gas stove is used, the left and right walls made of transparent heat-resistant glass are fixed to the back wall made of refractory bricks. There is a bottom plate and a grill plate with many holes punched to enable air passage fixed on the bottom plate, and the back wall is fixed to the outside wall of the kitchen and the fixture. The remaining part has a door made of heat-resistant glass, and at the bottom of the rear wall, an outside air inlet for supplying outside air to the gas range is connected with an open / close valve and sealed with a seal. It can be operated with this valve and the on-off valve sequentially. It is a structure with an off switch. When using a gas range in an apartment house, the outside air is sucked into the closed system and burned through the outside air inlet, and the combustion gas can be discharged to the outlet by using a fan. It solves the indoor air pollution problem caused by burning by using indoor air when using the gas range, and does not need to open the window for ventilation even when using the gas range. Regarding prevention system,

Conventionally, in order to use a gas stove in a kitchen, a hood having a cap attached to the top of the gas stove is installed to discharge combustion gas, but since it is burned by using indoor air, the indoor air pollution and indoor pure air ratio There is a problem of deterioration, and the open gas stove has a problem that the combustion gas easily pollutes the room, and the window must be ventilated to increase the heating cost in winter and the family's cold exposure is inevitable. When the gas range is installed in the kitchen, the closed system is applied to prevent the pollution of indoor air and the rate of indoor pure air caused by the combustion gas even when the gas range is used in apartment houses. To avoid having to ventilate the room air Saving heating costs to allow for, by using the external air allows to burn the gas range and the combustion gas is a pollution control system of the cavity housing the room air, to put out the outlet through the fan.

Referring to the drawings in detail as follows.

Fig. 1 is a front view of the system, Fig. 2 is a side view of the system, Fig. 3 is a cross-sectional view of the system, with reference numerals (1) an outlet, (2) 2, (3) on-off switch, (4) top plate, and (5) left wall. (6) Right wall, (7) door, (8) door, (9) hinge, (10) door handle, (11) gas range, (12) sink, (13) grill plate, (14) support, (15) Outside air inlet, (16) Open / close valve, (17) Kitchen outer wall, (18) Fixer, (19) Gas hose, (20) Seal, (21) Seal, (22) Rear wall, (23) Seal , (24) bottom plate, (25) front wall.

In Fig. 1, the on-off switch 3 is turned on to operate the fan (2) and the on-off valve (16). After the fire is turned on the gas range, the door (7) is closed to close the system. In this state, the gas range is combusted, and as shown in FIG. 2, the air for combustion passes through the outside air inlet 15 and passes through the grill plate 13 having many holes punched to allow air passage. It is used as air, and after combustion, the combustion gas passes through the upper fin (3) and the outlet (1) to the outside, so that the left wall (5) and the right wall (6) of transparent heat-resistant glass are refractory bricks. It is fixed to the rear wall 22, and has a top plate 4 and a bottom plate 24 made of heat-resistant material, and many holes are provided to allow air passage fixed on the bottom plate 24 by using a support 14. There is a punching grill plate 13 and the rear wall 22 is fixed to the outer wall 17 and the holder 18 of the kitchen. At the top of the front, there is a front wall 25 made of heat-resistant material, except for the front wall 25, the front part has a door 7 and a door 8 made of heat-resistant glass, and at the bottom of the rear wall 22 a gas range. An external air inlet 15 for supplying external air to the air outlet is connected to the on / off valve 16 and sealed with a seal 21. An outlet 1 for discharging combustion gas is located on the upper plate 4 (2). ), And there is an on-off switch (3) capable of sequentially operating the fan (2) and the on-off valve (16). At this time, the opening and closing valve 16 can be opened and closed manually as needed, and the doors 7 and 8 and all walls are sealed by using a sealing material, and the outside air inlet 15 is larger than the outlet 1. The large cross-sectional area is applied to allow the outside air and combustion gas to flow smoothly.

When using a gas range in a conventional kitchen, the indoor air pollution caused by the combustion gas and the combustion using the indoor air, which is a problem when using the gas range, solve the problem caused by the lack of indoor air and the gas range for ventilation of the indoor air. It solves the inconvenience of having to open the window every time, the increase of heating cost in winter, and the problem that the family should be exposed to cold during ventilation.

The purpose is to prevent the contamination of indoor air even when using the gas range in the kitchen by installing the gas range inside a closed system and allowing it to be combusted by external air. It is done.

Claims (1)

In the indoor air pollution prevention system of the apartment house, When the gas range 11 is installed in the sink 12 of the kitchen, the enclosed system includes a left wall (5), a right wall (6), a rear wall (22), for a kitchen structure to prevent combustion gas from contaminating indoor air. It consists of the upper board 4, the lower board 24, the front wall 25, the doors 7 and 8, Inside the system, there is a grill plate 13 having many holes punched therein so as to stably flow outside air, and a support 14 for supporting the outside air, and an outside air inlet 15 having an opening / closing valve 16 attached thereto. It is connected to the bottom of the rear wall 22 and has a fan (2) and a combustion gas outlet (1) at the top of the system. When the gas range 11 is burned by external air, the diameter of the external air inlet 15 is larger than the diameter of the outlet 1 so that the air flows smoothly, and the opening / closing valve 16 can be opened and closed manually. Indoor air pollution prevention system of an apartment house, characterized in that configured to.