KR200495589Y1 - Window Smoke Exaust Facaility - Google Patents

Abstract

The present invention relates to a window smoke exhaust device for discharging smoke generated during a fire through a window, and a main body having an outlet coupled to the window for discharging smoke, and a suction port extending upward from the outlet to suck indoor air Wow; a fan accommodated in the body to pressurize air from the inlet to the outlet; and a control unit for driving the fan.
Therefore, according to the present invention, it is possible to quickly exhaust the smoke from the inside in case of a fire by using an existing window, and to make the most of the facilities such as the existing window and wall, and the burden as the owner installs the smoke exhaust facility It is possible to provide a window smoke exhaust system that can minimize the economic cost.

Description

Window Smoke Exaust Facaility}

The present invention relates to a window smoke exhaust device, and more particularly, to a window smoke device with an improved structure so that smoke from a room can be discharged to the outside in an emergency such as a fire while utilizing an existing window.

Modern buildings have various shapes, and in particular, the floor area ratio is increased by increasing the floor height on a narrow site, and there is a tendency to enlarge the windows to secure the view. On the one hand, such a high-rise building has advantages in livability, usability, commercial properties, etc., but on the other hand, there is a disadvantage that human life or property damage is increased in case of an emergency such as a fire. Considering these points, interest in fire-fighting equipment related to fire is on the rise.

According to recent statistics, more than 40,000 fires occurred across the country from 2009 to 2017. More than 60% of these occurred in houses and buildings.

In recent years, when a fire occurs due to the strengthening of the fire-resistance performance of buildings and construction materials that generate a large amount of heat, gas or smoke tends to increase inside the building. According to statistics, the number one cause of death in fire is suffocation due to smoke, and 60-70% of fire deaths are caused by suffocation or poisoning caused by poisonous smoke. Therefore, it is very important to control the smoke generated in case of a building fire so that the occupants can evacuate safely.

To this end, the building and firefighting laws have regulations on smoke exhaust facilities and smoke control facilities for the rapid discharge of smoke generated in case of fire. Among them, in relation to the Building Act, Article 14 of the ‘Rules on Equipment Standards for Buildings, etc.’ stipulates the contents of building smoke exhaust facilities. Exhaust facilities can be divided into natural exhaust and mechanical exhaust, and the basics of natural exhaust are exhaust windows and exhaust systems. A smoke window is a facility that detects smoke in the event of a fire and opens the window to release smoke and toxic gas. On the other hand, the ‘Act on Fire Prevention, Installation, Maintenance and Safety Management of Firefighting Facilities’ (abbreviated Firefighting Facilities Act) stipulates firefighting equipment that operates mechanically by means of a fan and a pump.

Smoke windows are installed in buildings so that they can be opened to the outside by automatically or manually controlling the smoke from the floor to immediately exhaust smoke in the event of a building fire. The exhaust pipe, which is the outlet for discharging smoke or hot air when the smoke control facility is in operation, is connected to the smoke control windpipe and performs various smoke functions depending on the smoke control method in case of a fire. A smoke window is a kind of 'natural smoke exhaust system' that ventilates with natural power due to the difference in density. That is, in the event of a fire inside a building, the smoke window operates quickly to discharge toxic gas from the inside, thereby minimizing human casualties and making it easy to secure time for evacuation.

When installing a smoke window in a building, consider the use of the building, the size, and the scope of users, and consider the opening and closing method, the size of the window, the opening and closing angle, the installation conditions, the safety of construction, the convenience of operation and operation, maintenance and repair. Design, construction, and management should be carried out in consideration of defect management and external aesthetics of the building.

As described above, these smoke windows perform a very important function in case of fire, so performance tests are strictly performed. These performance tests include a repeated operation test to check reliability and durability according to repeated operation of a product, a load opening test to check the ability to open and keep open when a load is applied to the smoke window due to wind or snow, and a low temperature in cold weather. A low-temperature test to check whether it operates properly under the environmental conditions of There is a heat resistance test to check whether the specimen is open or not and the ability to keep it open.

In addition, the smoke window opening method includes a sliding method, a tilt method, a project method, a casement method, a pivot method, and the like.

Meanwhile, in the event of a fire, the smoke window operates in the following order. First, when a fire occurs inside a building, the fire detector (heat detector, smoke detector) detects it and sends a fire signal to the receiver. Next, the central control room controls the smoke window to open by transmitting the fire signal received from the reception panel to the smoke window.

On the other hand, in the prior art, there are cases in which a smoke exhaust system is installed in a place where a smoke-related smoke facility is not required because safety or fire-fighting laws are strengthened. In particular, in the case of renovating an existing window or renovating a wall, there is a risk that a large amount of cost and the structure of the existing building may be affected. In many cases, the structure of the window is made of large glass on the upper side to secure visibility, and the lower side has a structure in which a relatively small window is opened and closed. In the case of having such a window structure, it is preferable to add a smoke exhaust device by utilizing the lower opening/closing window.

[references]

Registration No. 10-1692149 (2017.01.02. Announcement)

Registration No. 10-1789664 (2017.11.20. Announcement)

It is an object of the present invention to provide a window smoke exhaust device capable of rapidly discharging smoke from the inside to the outside in case of a fire by utilizing an existing window.

In addition, another object of the present invention is to provide a window smoke exhaust device that can minimize the economic cost incurred by the owner as the smoke exhaust facility is installed by maximally utilizing the existing facilities such as windows and walls.

In addition, another object of the present invention is to provide a window smoke exhaust device capable of maximally securing the view of the window.

An object of the present invention is to provide a window smoke exhaust system for discharging smoke generated in a fire through a window, comprising: an outlet coupled to the window for discharging smoke; and an inlet extending upward from the outlet to suck indoor air; a body; a fan accommodated in the body to pressurize air from the inlet to the outlet; It is achieved by a window smoke exhaust device comprising a; a control unit for driving the fan.

In addition, the window is supported by the outlet on a window provided to open and close an opening open on the lower side of the large glass, and the inlet is bent and extended along the glass from the outlet to the upper side, and it is preferable to be disposed close to the upper side of the glass or the ceiling do.

In addition, it is preferable that the main body includes a height adjustment part provided to adjust the height of the inlet with respect to the outlet between the inlet and the outlet.

In addition, it is preferable to include a battery accommodated in the main body for driving the fan.

In addition, it is preferable that the main body includes a damper for opening and closing the outlet.

According to the present invention, it is possible to provide a window smoke exhaust device capable of quickly discharging smoke from the inside to the outside in case of a fire by utilizing an existing window.

In addition, it is possible to provide a window smoke exhaust device capable of minimizing the economic cost incurred by the owner as the building owner installs the smoke exhaust facility by maximizing the existing facilities such as windows and walls.

In addition, it is possible to provide a window smoke exhaust device capable of maximally securing the view of the window.

1 is a perspective view showing a state in which a window smoke exhaust device according to an embodiment of the present invention is coupled to a window;
Figure 2 is a side cross-sectional view of Figure 1;
3A and 3B are side cross-sectional views for explaining an operation process of the window smoke exhaust device.

A window smoke exhaust device 100 (hereinafter, referred to as a 'steam exhaust device') including a smoke exhaust window according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3 as follows.

1 is a perspective view showing a state in which a window ventilation device is coupled to a window according to an embodiment of the present invention, FIG. 2 is a side cross-sectional view of FIG. 1, and FIGS. 3A and 3B are for explaining the operation process of the window ventilation device It is a side cross-sectional view.

The smoke exhaust device 100 according to the present invention discharges smoke generated in case of a fire through the window 20, is coupled to the window 20 to discharge the smoke, and the exhaust port 120 upwards from the exhaust port 120. a body 110 extending and having a suction port 130 for sucking indoor air; a fan 150 accommodated in the body 110 and pressurizing air from the inlet 130 to the outlet 120; Preferably, a control unit 170 for driving the fan 150 is provided.

Here, the smoke exhaust device 100 opens and closes one of the right openings among the two lower openings as shown in FIG. 1 that is opened on the lower side of the upper window 20 having a rather large large glass in order to secure a view. The outlet 120 is supported by the window 20, and the inlet 130 is bent and extended along the glass 30 from the outlet 120 to the upper side or the ceiling of the glass 30. They are preferably placed close together.

That is, in recent years, in order to secure a lot of visibility of the building and to make the appearance beautiful, there are many cases where the entire building is made of glass. In this case, a person who is a part of the glass 30 stands on the floor and opens the window 20 easily. The windows 20 are arranged in a small number in a possible position. In this case, when it is necessary to construct the smoke exhaust system 100 on the window 20 according to the Fire Act, etc., it has an outlet 120 suitable for a small window 20 like the smoke exhaust system 100 according to the present invention, and the smoke is usually discharged from the upper side. It is preferable to discharge the air or smoke toward the outlet 120, which is the middle side of the building, by sucking the smoke directed upward from the outlet 120, which is a relatively upper part of the room.

The main body 110 accommodates the damper 123, the fan 150, the battery 160, and the control unit 170 including the PCB therein, and has a passage guiding the air to be discharged therein, and the outlet 120 and the A suction port 130 is formed.

The material of the body 110 includes any one of a steel material, a transparent or opaque glass such as the glass 30, a heat-resistant synthetic resin material, or a combination thereof.

The shape of the body 110 is preferably a substantially rectangular cross-section.

The discharge port 120 and the suction port 130 are portions through which air is discharged and sucked into regions respectively opened on the outdoor and outdoor sides of the main body 110 . The suction port 130 may also be provided in a shape that becomes increasingly larger toward the end side of the inlet, unlike that shown in FIG. 1 .

The damper 123 is coupled to the end side of the outlet 120 to block air flowing into the fan 150 or the inlet 130 from the outside, and has a structure that is opened when the fan 150 is operated.

As an example for performing the function of the damper 123 , the damper 123 closes the open position for opening the flow path of the outlet 120 and the flow path of the outlet 120 as shown in FIGS. 2 to 3B . The damper shield plate 123a which rotates about the damper pin 123c coupled to the main body 110 between the closed positions, and the main body to maintain the position so that the damper shield plate 123a does not go beyond the closed position. It is preferable to provide a damper stopper (123b) coupled to the (110).

Although not shown, the damper 123 having such a structure may also be disposed in the suction port 130 if necessary.

The fan 150 is coupled to the flow path inside the main body 110 while rotating by the applied power to pressurize the air so that the air is discharged from the inside to the outside.

The fan 150 is preferably composed of a fan driving unit 153 that provides power, and a fan blade 155 that guides air into the flow path of the body 110 while rotating by the rotational force of the fan driving unit 153 .

The height adjustment unit 140 is a part that can adjust the height of the main body 110 and is provided with fabric, synthetic resin, etc. having flexibility and foldability while blocking air, so that the height of the main body 110 can be adjusted. desirable. The main body 110 is preferably fixed to the window frame 10 and the like with brackets and bolts not shown so that it can be firmly fixed. If necessary, the glass 30 or the like may be supported using rubber and adhesives.

The height adjustment unit 140 is also provided with a structure that can be slid up and down by a method other than the one shown, so that the height of the main body 110 can be adjusted.

When the main body 110 is installed on site by the height adjustment unit 140 of the main body 110 , the smoke exhaust device 100 can be installed more easily and appropriately in various field conditions.

And, when external electricity is not applied, control the operation of the battery 160, the battery 160, the fan 150, etc., which always maintain a charged state to supply power to the fan 150 for emergencies, Preferably, the smoke exhaust device 100 includes a control unit 170 including a PCB for adjusting and including a display unit (not shown) and an on-off power switch (not shown) for displaying an operating state as necessary.

In addition, the smoke exhaust device 100 is automatically controlled to operate when a signal indicating that a fire has occurred, such as a smoke window interlocked with the fire detector and an automatic window opening and closing device, is input to operate in conjunction with the smoke detector. .

An operation process of the smoke exhaust device 100 according to the present invention having such a configuration will be described in detail with reference to FIGS. 3A and 3B .

First, power is applied to the standby state as shown in FIG. 3A so that the smoke exhaust device 100 can be operated, and since the battery 160 can be charged, it is usually maintained in a charged state. In this case, even when wind blows from the outside, the damper shield plate 123a on the lower side of the damper fin 123c to which the damper shield plate 123a is coupled is heavier than the upper side (the damper fin ( ) is higher than the center of the height of the outlet 120 ). By maintaining the outlet 120 in a closed state by its own weight (located on the upper side), even if wind pressure acts from the outside, air does not flow into the inside from the outside.

Next, when a signal indicating that a fire has occurred is transmitted to the smoke exhaust device 100 , as shown in FIG. 3B , the fan 150 is operated and the damper 123 is moved to the open position by the pressing force of the fan 150 and Air is moved from the inlet 130 to the outlet 120 so that the air or smoke in the room can be quickly discharged to the outside.

Accordingly, according to the present invention, it is possible to provide a window smoke exhaust device capable of rapidly discharging smoke from the inside to the outside in case of a fire by utilizing an existing window.

In addition, it is possible to provide a window smoke exhaust device capable of minimizing the economic cost incurred by the owner as the building owner installs the smoke exhaust facility by maximizing the existing facilities such as windows and walls.

In addition, it is possible to provide a window smoke exhaust device capable of maximally securing the view of the window.

Here, although an embodiment of the present invention has been illustrated and described, those of ordinary skill in the art to which the present invention pertains can know that this embodiment can be modified without departing from the principles or spirit of the present invention will be. The scope of the invention will be defined by the appended claims and their equivalents.

100: smoke exhaust device 110: body
120: outlet 123: damper
123a: damper shield plate 123b: damper stopper
130: suction port 140: height adjustment unit
150: fan 153: fan driving unit
155: fan blade 160: battery
170: control unit
10: window frame 20: window
30: glass

Claims (5)

In the window exhaust system for discharging smoke generated in a fire through a window,
a body coupled to the window and having an outlet for discharging smoke, and a suction port extending upward from the outlet to suck indoor air;
a fan accommodated in the body to pressurize air from the inlet to the outlet;
Including; a control unit for driving the fan;
The main body, window smoke exhaust device, characterized in that it comprises a height adjuster provided between the inlet and the outlet so as to adjust the height of the inlet with respect to the outlet. According to claim 1,
The window is the outlet is supported on the window provided to open and close the opening opened on the lower side of the large glass,
The inlet is bent and extended along the glass from the outlet to the upper side, the window smoke exhaust device, characterized in that disposed on the upper side of the glass or close to the ceiling. delete 3. The method of claim 1 or 2,
and a battery accommodated in the main body to drive the fan. 5. The method of claim 4,
Window smoke exhaust device, characterized in that the main body includes a damper for opening and closing the outlet.

Images