KR102369610B1 - Construction panel with fire protection function - Google Patents

Abstract

The present invention relates to a building panel having a fire extinguishing function, which is implemented to supply fire extinguishing material into the building panel only in case of fire. The building panel comprises: an insulation material which is installed on a building wall and insulates the building wall; two boards which integrally adhere on both surfaces of the insulation material and prevent fire propagation to the insulation material; one or more discharge pipes which are installed inside the insulation material, receive the fire extinguishing material, and discharge the same to the insulation material; and a fire extinguishing material feeder which is connected with the discharge pipe, stores the fire extinguishing material, and supplies the fire extinguishing material to the discharge pipe only in case of fire.

Description

Construction panel with fire protection function

The technical field of the present invention relates to a building panel having a fire extinguishing function, and more particularly, to a building panel having a fire extinguishing function implemented to supply a fire extinguishing agent to the inside of the building panel only when a fire occurs.

Architectural panels are used for prefabricated construction in constructing structures. They are not damaged when disassembled, so they can be recycled, easily assembled and disassembled by bolts, nuts, and screws, and have good workability. You can have a beautiful aesthetic by adding colors and patterns.

These building panels are superior to other building materials, and more than 95% of industrial facilities including factory buildings, refrigeration warehouses, distribution warehouses, etc. has been used However, the sandwich panel is often filled with an insulating material inside, and a general insulating material has a significant effect on heat insulation and moisture proofing, and has the advantage of being lightweight, but has a disadvantage of being quite vulnerable to fire.

Architectural panels, such as these sandwich panels, are weak against fire and have a disadvantage in that they are easily flammable. For example, general panels equipped with Styrofoam, flame-retardant urethane foam panels, and asbestos-made grasool panels also burn. There are also disadvantages in that it is difficult to extinguish the fire, serious damage to property, and particularly severe toxic gas.

Korea Patent No. 10-1792790 (registered on October 26, 2017) discloses a prefabricated panel having a fire extinguishing function, a bottom plate, a side plate extending upward from the edge of the bottom plate, and protruding upward from the bottom plate a body including at least one fastening tube mounted to pass through a plurality of curved portions and a pair of side plates facing each other; and an upper plate that is sealedly coupled by covering the upper surface of the main body, and the main body has an inlet hole and an outlet hole through which water can flow in and out of the side plate to face each other, and the fastening tube is formed to be isolated from the inner space of the main body and mutually through the fastening rod Connected, characterized in that the plurality of bent portions support the upper plate. According to the disclosed technology, by providing an internal accommodating space filled with water, the fire extinguishing function is automatically realized when a fire occurs, and when the building wall catches fire due to the occurrence of a fire that is convenient to move the building, the water filled in the prefabricated panel Since it is discharged, the fire can be extinguished early. Also, when disassembling and moving a building constructed with prefabricated panels, the water filled in the prefabricated panel can be discharged to the outside, greatly improving the weight loss of prefabricated panels.

Korean Patent Registration No. 10-1558528 (registered on October 1, 2015) discloses that, when a fire occurs, water is sprayed toward the insulator, enabling early suppression of the fire, preventing the spread of fire on the insulator, and Disclosed is a sandwich panel equipped with a fire extinguishing function that can protect human life and property as water can be supplied without installing a water pipe, and a building wall using the same. According to the disclosed technology, a pair of exterior panels spaced apart from each other, an insulation material filled between the pair of exterior panels, and a material having a melting point higher than the heat of combustion of the insulation material are made of a material that is inserted so as to cross the insulation material in the horizontal direction. A sandwich panel composed of a single plate and a lower heat shield plate, and a water pipe made of a material that can be melted by the heat of combustion of an insulating material and inserted between the upper heat shield plate and the lower heat shield plate to keep the inside filled with water; A rectangular column-shaped connection insulation material, a connection exterior panel coupled to cover at least one of the outer surfaces of the connection insulation material, and a material having a higher melting point than the heat of combustion of the connection insulation material The upper heat shield plate for connection and the lower heat block plate for connection are inserted to cross each other, and the material that can be melted in the combustion heat of the insulation material for connection is made in the shape of a four-way valve and inserted between the upper heat shield plate for connection and lower heat block plate for connection. a connection member composed of a water pipe for connection, connecting two sandwich panels arranged at right angles, but mounted so that the water pipe for connection communicates with the water pipe of the sandwich panel; a drain pipe connected to at least one outward inlet of the outward inlet and outlet of the water pipe for connection, and equipped with a faucet at an end thereof; It is characterized in that water can be supplied to the outside through the faucet, including a stopper coupled to a detachable structure to seal the outward entrance and exit to which the drain pipe is not connected among the outward entrances and exits of the water pipe for connection.

In the prior art as described above, by filling the building panel with water at all times and using it at all times, the product price rises due to the use of a water-resistant material, and the weight of the panel itself becomes very heavy. It is difficult to work in the air, and water is usually contained in it, so it freezes in the cold winter, so it is necessary to keep warm, and the product has the disadvantages of being spoiled by water.

Korean Patent No. 10-1792790 Korean Patent No. 10-1558528

The problem to be solved by the present invention is to solve the above disadvantages, and to provide a building panel having a fire extinguishing function implemented to supply a fire extinguishing agent to the inside of the building panel only when a fire occurs.

As a means for solving the above-mentioned problem, according to one feature of the present invention, it is installed on the wall of the building, the insulating material for insulating the wall of the building; two boards integrally attached to both surfaces of the insulator to prevent fire propagation to the insulator; one or more discharge pipes installed inside the heat insulator to receive a fire extinguishing agent and discharge it to the heat insulator; and a fire extinguishing agent supply device connected to the discharge pipe to store a fire extinguishing agent and supply the extinguishing agent to the discharge pipe only when a fire occurs.

In an embodiment, the heat insulating material is a flame-retardant heat insulating material or a non-flammable heat insulating material.

In an embodiment, the heat insulating material is characterized in that one of general Styrofoam and flame-retardant Styrofoam is selectively used.

In one embodiment, the board is characterized in that it is an inorganic lightweight board formed using a natural mineral.

In one embodiment, the discharge pipe, a horizontal pipe formed in a horizontal direction inside the heat insulating material; and a vertical pipe formed in a direction perpendicular to the inside of the heat insulating material.

In one embodiment, the discharge pipe is characterized in that it is a perforated rod having a plurality of perforations formed on the side surface.

In one embodiment, the extinguishing agent is water, reinforcing liquid, chemical foam, air bubbles, carbon dioxide, halide, sodium hydrogen carbonate, urea potassium hydrogen carbonate, ammonium phosphate, aqueous film foam, characterized in that one of the vermiculite powder do.

In one embodiment, the extinguishing agent supply unit, a fire detection unit for detecting the occurrence of a fire to generate a fire detection signal; A fire extinguishing agent storage unit for storing a fire extinguishing agent; and a pump unit receiving the fire detection signal generated by the fire detection unit, pumping the extinguishing agent stored in the extinguishing agent storage unit, and supplying it to the discharge pipe.

In one embodiment, the extinguishing agent supply unit includes a handle for turning the valve on/off, and is connected and installed between the extinguishing agent storage unit and the discharge pipe to maintain the valve in an off state in normal times, and then the handle a valve unit for supplying the extinguishing agent stored in the extinguishing agent storage unit to the discharge pipe by turning on the valve during rotation of the ; a weight part fixed to the end of the handle and rotating the handle by its own weight; and a weight supporting unit that normally holds the weight unit, and releases the mounting of the weight unit by heat when a fire occurs so that the weight of the weight unit is formed.

In one embodiment, the weight holder is characterized in that it is equipped with a string that normally holds the weight and melts by heat when a fire occurs.

In an embodiment, the building panel having the fire extinguishing function further includes a cover for sealing or blocking the heat insulating material from the outside by covering the insulating material and the edge portion of the board.

In one embodiment, the cover is characterized in that it is made of an inorganic lightweight board formed using a natural mineral.

In one embodiment, the cover is characterized in that it is installed only on the lower portion or the side of the edge portion of the insulating material and the board.

In one embodiment, the building panel having the fire extinguishing function is formed with an impregnation coating on the board or the cover, and further comprises a ceramic coating agent for preventing the adhesion of contaminants to the board or the cover. do.

In one embodiment, the building panel having the fire extinguishing function is fixedly installed on one and the other of the exhaust pipe, and when one and the other one of the insulating materials are connected to each other and installed, one and the other of the exhaust pipe It characterized in that it further comprises a coupler for connecting to each other.

In one embodiment, the coupler, a male coupler fixed to one end of the discharge pipe; and a female coupler fixedly installed to the other end of the discharge pipe.

As an effect of the present invention, by providing a building panel having a fire extinguishing function implemented to supply a fire extinguishing agent to the inside of the building panel only when a fire occurs, it is possible to extinguish a fire at an early stage, and water in the panel is usually Because there is no water-resistant material, it is not necessary to use a material that is strong in water, so the product price is not expensive, and the panel itself is light in weight, so it is easy to work during transportation or construction. It is not necessary, and because there is no water, the product does not spoil.

1 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a first example.
FIG. 2 is a view for explaining the extinguishing agent supply device shown in FIG. 1 as a first example.
FIG. 3 is a view for explaining the extinguishing agent supply device shown in FIG. 1 as a second example.
4 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a second example.
5 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a third example.
6 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a fourth example.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. However, since the description of the present invention is merely an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiment described in the text. That is, since the embodiment is capable of various changes and may have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea. In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, it should not be understood that the scope of the present invention is limited thereby.

The meaning of the terms described in the present invention should be understood as follows.

Terms such as “first” and “second” are for distinguishing one component from another, and the scope of rights should not be limited by these terms. For example, a first component may be termed a second component, and similarly, a second component may also be termed a first component. When a component is referred to as being “connected to” another component, it may be directly connected to the other component, but it should be understood that other components may exist in between. On the other hand, when it is mentioned that a certain element is "directly connected" to another element, it should be understood that the other element does not exist in the middle. Meanwhile, other expressions describing the relationship between elements, that is, "between" and "between" or "neighboring to" and "directly adjacent to", etc., should be interpreted similarly.

The singular expression is to be understood to include the plural expression unless the context clearly dictates otherwise, and terms such as "comprise" or "have" are not intended to refer to the specified feature, number, step, action, component, part or any of them. It is intended to indicate that a combination exists, and it should be understood that it does not preclude the possibility of the existence or addition of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Terms defined in the dictionary should be interpreted as being consistent with the meaning of the context of the related art, and cannot be interpreted as having an ideal or excessively formal meaning unless explicitly defined in the present invention.

Now, with reference to the drawings for a building panel having a fire extinguishing function according to an embodiment of the present invention will be described in detail.

1 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a first example.

Referring to FIG. 1 , a building panel 100 having a fire extinguishing function includes an insulating material 110 , two boards 120 , one or more discharge pipes 130 , and an extinguishing agent supply unit 140 .

The heat insulating material 110 is installed on the wall of the building to insulate the wall of the building.

In one embodiment, the heat insulating material 110, as a flame retardant or non-flammable heat insulating material, can be formed in the standard of the original panel (eg, 900X1800 (mm), 1200X2400 (mm), etc.), and also the panel size of the original panel It can be formed by integer division size.

In an embodiment, the heat insulating material 110 may be general Styrofoam or flame-retardant Styrofoam, and the material may be selectively used depending on the necessity of application conditions, economic requirements, flame-retardant performance, etc. among the two.

The board 120 is integrally attached to both surfaces of the heat insulating material 110 to prevent fire propagation to the heat insulating material 110 .

In one embodiment, the board 120 is formed using a natural mineral such as pozzolan, scandia moss, wollastonite, cassia (CRC), etc., weather resistance, waterproof, light weight, flame retardant with low thermal conductivity As an inorganic lightweight board that is a board or non-combustible board, it can be formed to block fire propagation in advance.

The discharge pipe 130 is installed inside the insulator 110 , and discharges the extinguishing agent supplied from the extinguishing agent supply unit 140 to the insulator 110 .

In one embodiment, the discharge pipe 130 may include a horizontal pipe 131 formed in a horizontal direction inside the heat insulating material 110 and a vertical pipe 132 formed in a vertical direction, and The pipe 311 and the vertical pipe 132 are connected to each other.

In one embodiment, the discharge pipe 130, as a perforated rod, is provided with a plurality of perforations 133 formed on the side, and discharges the extinguishing agent to the insulator 110 through the perforated holes 133 to the initial stage when a fire breaks out. may allow it to evolve.

The extinguishing agent supply unit 140 is connected to the discharge pipe 130 , stores the extinguishing agent, and supplies the extinguishing agent to the discharge pipe 130 only when a fire occurs.

The extinguishing agent may be one of water, reinforcing liquid, chemical foam, air foam, carbon dioxide, halide, sodium hydrogen carbonate, potassium urea hydrogen carbonate, ammonium phosphate, aqueous film foam, vermiculite powder, and the like.

The building panel 100 having a fire extinguishing function having the configuration as described above is implemented to supply a fire extinguishing agent to the inside of the building panel only when a fire occurs, so that it is not only possible to extinguish a fire at an early stage in case of a fire, but also in the panel in normal times Because there is no water, there is no need to use water-resistant materials, so the product price is not high, and the panel itself is light in weight, making it easy to carry and work during transportation and construction. There is no need to keep warm, and there is no water, so the product does not go bad.

FIG. 2 is a view for explaining the extinguishing agent supply device shown in FIG. 1 as a first example.

Referring to FIG. 2 , the extinguishing agent supply unit 140 includes a fire detection unit 141 , an extinguishing agent storage unit 142 , and a pump unit 143 .

The fire detection unit 141 detects the occurrence of a fire, generates a fire detection signal, and transmits it to the pump unit 143 .

In an embodiment, the fire detector 141 may be a heat detector, a smoke detector, a flame detector, or the like.

The extinguishing agent storage unit 142 stores the extinguishing agent and delivers the extinguishing agent to the pump unit 143 by driving the pump unit 143 .

The pump unit 143 is driven only when the fire detection signal generated by the fire detection unit 141 is received to pump the extinguishing agent stored in the extinguishing agent storage unit 142 and supply it to the discharge pipe 130 .

3 is a view for explaining the extinguishing agent supply device of FIG. 1 as a second example.

Referring to FIG. 3 , the extinguishing agent supply unit 140 provides an extinguishing agent storage unit 142, a valve unit 144, a weight unit 145, and a weight support unit ( 146). Here, since the fire extinguishing agent storage unit 142 is the same as the components of FIG. 2 , a similar description thereof will be omitted and only other parts will be described.

The valve unit 144 is provided with a handle 1441 for turning the valve on/off, and is connected and installed between the extinguishing agent storage unit 142 and the discharge pipe 130 to normally keep the valve in an off state. Then, when the handle 1441 is rotated, the valve is turned on to supply the extinguishing agent stored in the extinguishing agent storage unit 142 to the discharge pipe 130 .

In one embodiment, the valve unit 144 is installed in the upper direction of the discharge pipe 130 together with the extinguishing agent storage unit 142, and the extinguishing agent is discharged from the extinguishing agent storage unit 142 by its own weight when the valve is turned on. (130) can be automatically supplied.

The weight portion 145 is fixedly installed at the distal end of the handle 1441 and rotates the handle 1441 by its own weight.

The weight holder 146 is connected to the weight unit 145 and normally holds the weight unit 145, and when a fire occurs, the weight unit 145 is released by heat to release the weight unit ( 145) is formed.

In an embodiment, the weight holder 146 may connect and install the weight portion 145 with a string 1461 that normally holds the weight portion 145 and melts due to heat when a fire occurs. Here, the string 1461, such as nylon, may be formed of a material that is very weak in strength or heat.

4 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a second example.

Referring to FIG. 4 , the building panel 100 having a fire extinguishing function includes an insulating material 110 , two boards 120 , one or more discharge pipes 130 , an extinguishing agent supply unit 140 , and a cover 150 ). includes Here, since the fire extinguishing agent storage unit 142 is the same as the components of FIG. 2 , a similar description thereof will be omitted and only other parts will be described.

The cover 150 covers the edge portion of the insulator 110 and the board 120 to seal or block the insulator 110 from the outside, so that in the event of a fire, even if the heat insulator 110 is melted by heat, the cover 150 is exposed to the outside. It prevents the heat insulator 110 from being sufficiently extinguished by the extinguishing agent in the board 120 at the same time.

In one embodiment, the cover 150 may be formed of an inorganic lightweight board using the same material as the board 120 .

In one embodiment, the cover 150 may be installed only on the lower part or the side of the rim portion of the insulator 110 and the board 120 , and thus the extinguishing agent is a side portion of the rim portion of the insulator 110 and the board 120 . I can make it overflow through the upper part.

In the building panel 100 having a fire extinguishing function having the configuration as described above, a fire extinguishing agent supply unit 140 is connected to one side of the cover 150 to supply a fire extinguishing agent to the inside of the building panel 100, and the cover 150 ), a fire extinguishing agent recovery device (not shown in the drawing for convenience) is connected to the other side of the structure so that the fire extinguishing agent inside the building panel 100 can be recovered. Because the heat insulator 110 dries up and becomes more vulnerable to the fire, and also increases the temperature of the building wall, the extinguishing agent supply 140 supplies cold water to the inside of the building panel 100 by using the extinguishing agent as cold water. can be cooled down, and the cooled water can be recovered by the extinguishing agent recovery machine. Conversely, in winter, the extinguishing agent supply 140 may supply hot water to the inside of the building panel 100 to increase heat by using the extinguishing agent as hot water, and the heated hot water may be recovered by the extinguishing agent recoverer.

5 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a third example.

Referring to FIG. 5 , the building panel 100 having a fire extinguishing function may further include a ceramic coating agent 160 .

The ceramic coating agent 160 is impregnated and coated on the board 120 or the cover 150 to prevent adhesion of contaminants to the board 120 or the cover 150 .

In one embodiment, the ceramic coating agent 160, H, B Coat CF / CW, HB Coat CA, heat resistance (eg, 400 degrees 2 hours), water resistance (eg, 20 ° 3 degrees 600 hours) , stain resistance, coating film hardness (eg, 5H or more), chemical resistance (acid resistance and alkali resistance), and in the case of the color and construction of the ceramic coat, it can be determined and applied at the stage of panel production or on-site construction.

6 is a view for explaining a building panel having a fire extinguishing function according to an embodiment of the present invention as a fourth example.

Referring to FIG. 6 , the building panel 100 having a fire extinguishing function may further include a coupler 170 .

The coupler 170 is fixedly installed on one of the discharge pipes 130a and the other 130b of the discharge pipe, and when one of the insulators 110a is connected with the other 110b of the insulators (that is, the fixing bracket) (when one and the other of the building panel 100 are connected to each other by using a (bracket), etc.) By connecting and installing the other one (130b) of the discharge pipe installed in the interior of the fire extinguishing agent, it is possible to deliver the extinguishing agent from one of the discharge pipes (130a) to the other (130b) of the discharge pipes.

In one embodiment, the coupler 170 is a male coupler 171 fixed to the end of one of the discharge pipes 130a (ie, one of the horizontal pipes 131a or one of the vertical pipes), and the discharge pipe. The other one 130b (ie, the other one 131b of the horizontal pipe or the other one of the vertical pipe) may include a female coupler 172 that is fixedly installed at the end.

Above, the embodiment of the present invention is not implemented only through the above-described apparatus and/or operation method, but through a program for realizing a function corresponding to the configuration of the embodiment of the present invention, a recording medium in which the program is recorded, etc. It may be implemented, and such an implementation can be easily implemented by an expert in the technical field to which the present invention pertains from the description of the above-described embodiments. Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improved forms of the present invention are also provided by those skilled in the art using the basic concept of the present invention as defined in the following claims. is within the scope of the right.

100: building panel with fire extinguishing function
110, 110a, 110b: insulation material
120: board
130, 130a, 130b: discharge pipe
131, 131a, 131b: horizontal piping
132: vertical pipe
133: perforation
140: extinguishing agent supplier
141: fire detection unit
142: extinguishing agent storage unit
143: pump unit
144: valve unit
1441: handle
145: weight part
146: weight support part
1461: string
150: cover
160: ceramic coating agent
170: coupler
171: male coupler
172: female coupler

Claims (5)

It is installed on the wall of the building, the insulating material for insulating the wall of the building; two boards integrally attached to both surfaces of the insulator to prevent fire propagation to the insulator; one or more discharge pipes installed inside the heat insulator to receive a fire extinguishing agent and discharge it to the heat insulator; and a fire extinguishing agent supply unit connected to the discharge pipe to store a fire extinguishing agent and supply the extinguishing agent to the discharge pipe only when a fire occurs;
The board is an inorganic lightweight board formed using natural minerals;
The extinguishing agent supply device has a handle for turning the valve on/off, is connected and installed between the extinguishing agent storage unit and the discharge pipe, and maintains the valve in an off state in normal times, and then operates the valve when the handle is rotated. a valve unit that turns on and supplies the extinguishing agent stored in the extinguishing agent storage unit to the discharge pipe; a weight part fixed to the end of the handle and rotating the handle by its own weight; and a weight support part that normally holds the weight part, and releases the weight part by heat when a fire occurs so that the weight of the weight part is formed. One building panel.
According to claim 1, wherein the heat insulating material,
A building panel with fire extinguishing function, characterized in that one of general Styrofoam and flame-retardant Styrofoam is selectively used.
delete According to claim 1, The discharge pipe,
a horizontal pipe formed in a horizontal direction inside the heat insulating material; and
A building panel having a fire extinguishing function, characterized in that it comprises a vertical pipe formed in a vertical direction from the inside of the heat insulating material.
According to claim 1, wherein the discharge pipe,
A building panel with a fire extinguishing function, characterized in that it is a perforated rod having a plurality of perforations formed on the side surface.

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