KR102048799B1 - Automatic fire extinguishing device - Google Patents

Abstract

The present invention relates to a small space automatic fire extinguishing device composed of an automatic fire extinguishing device, wherein the automatic fire extinguishing device is coupled to a housing body and a housing body in which scattering holes are formed in which a predetermined space and an extinguishing agent are scattered inside the lower part of an open state. A housing comprising a connecting pipe; A spring installed in the upper portion of the housing in a triangular shape; A blow member having a blowout hole and installed inside the housing to be movable in a direction in which the tank is coupled by an elastic force of the spring to break the barrier film by the blow to cause the medicine to scatter; A glass bulb support body installed inside the striking member to support the glass bulb; A glass bulb installed on the fixing member and the glass bulb support provided on the striking member so as to be damaged by heat when a fire occurs; A fixing pin coupled to the glass bulb support fixed to the housing so that the spring can be installed in the housing together with the striking member; It is characterized in that it comprises a tank coupled to the connection pipe to extinguish the fire by extinguishing the fire extinguishing agent pressurized inside the barrier film by the blow pin, the switchboard installed in the electrical room or various equipment or distribution boxes, substations, If a fire occurs in a refrigerator or server rack, the glass bulb is broken by heat, and the blow pin is moved quickly and rapidly, striking the barrier installed at the inlet of the tank, and extinguishing the fire extinguishing agent stored in the pressurized state. There is an effect that can be prevented.

Description

Small fire extinguishing device

The present invention relates to a small space automatic fire extinguishing device, and more particularly, a fire is generated in a small space where a fire occurs in a power distribution panel installed in an electrical room such as a power plant, a substation, a factory or a building, or an electrical panel of various equipment. When the glass bulb is broken by heat, the blow pin moves instantaneously and rapidly to strike a barrier installed at the inlet of the tank to eject the gas stored under the pressurized state.

In general, a fire extinguishing device is not directly installed in power distribution panels, electrical panels of various equipments, etc. installed in power rooms, substations, electrical rooms of factories or buildings, etc. Halon Fire Extinguishing Facility or Clean Extinguishing Facility, which is operated at the time of occurrence, is installed to be extinguished.

In addition, in the operation of the Halon fire extinguishing system, CO2 fire extinguishing system, or clean fire extinguishing system installed on the ceiling of the building itself, the switchboard is already burned down and the fire spreads inside the building to operate the expensive switchboard even if extinguishing occurs. There is a problem that the damage is increased such as must be installed.

In order to solve this problem is proposed automatic fire extinguishing device for switchboard.

The automatic fire extinguishing device for a conventional switchboard is installed with a fire extinguishing cylinder on the upper side of a normal switchboard, and is connected to a Haron injection head having a glass tube installed therein by connecting it to a copper pipe. In order to install the primary and secondary smoke detectors and main power of AC power supply AC 22V 60HZ connected to the control box, the halon injection head is fastened to the solenoid operated by an electrical signal in response to the control box. In the installation on the drive bracket, the one side of the Halon injection head has the hinge pin actuated by the solenoid actuation to the rotational support point, and the striking force is applied by the pull force so that it can be shot by the spring and the compressed air boom. So that the pin can rupture the glass tube as it moves forward It made to extinguish the fire in the installed state.

In other words, when a fire is detected by the fire detector, the solenoid operates to pull the hinges from the hinge pins, and the blow pins are advanced by the spring force of the compressed air and the spring. By opening it, a fire extinguishing agent is ejected to extinguish the fire.

This automatic fire extinguishing device has a hassle to recharge the compressed air of the boom after use, there is a problem that the usability and reliability of the product is deteriorated.

In addition, when left for a long time, the compressed air of the boom may be released to the outside, such a problem that can not extinguish the fire extinguishing agent in the case of fire can not extinguish the fire, causing a great damage to property due to fire there is a problem.

As a prior art to solve the above problems, "Automatic fire extinguishing head discharge opening device" of Korean Registered Utility Model Publication No. 20-0400018 (2005.11.04.announcement) is supported by a glass tube, the packing blocking the outlet of the extinguishing fluid In the automatic fire extinguishing device including a spray head, an actuator including a blow pin that strikes and breaks the glass tube by moving forward and backward on one side of the spray head, wherein the blow pin is embedded in the spring cap and the spring housing. It is pressed by the stopper in the state of pressing the ball spring, the spring is inserted into the inside of the stopper is pushed on the wall surface of the spring housing and is in close contact with the E-ring installed on the outer wall in the state inserted into the pulley, the pull One side of the close contact with the support and the other end is installed in conjunction with the solenoid pulls the stopper by the operation of the solenoid The slide is blotting paper and blow pin is terminated as configured to yurigwanreul damaged by striking pin is advanced by the spring force of the elastic spring it was.

The prior art structured as described above does not break the glass tube by the blow pin because the electric signal is not applied to the solenoid when the wire applying the electric signal is broken by the fire, so that the extinguishing agent is not sprayed through the spray head. There is a problem.

As another prior art, the "compact compact fire extinguishing device and / or fire fighting equipment" of Korean Patent Application Publication No. 10-2016-0144977 (published Dec. 19, 2016) is provided in such a manner that the pressurized extinguishing agent is suppressed from leaking in the pressure vessel. A pressure vessel filled with pressurized extinguishing agent, the outlet opening being closed with a closure member that can be punctured by the puncture member; In fire-fighting devices and / or fire-fighting equipment, which are formed of a passive thermally controlled trigger valve mounted directly on an outlet opening, including a puncture member and a thermal trigger member, the puncture member is preloaded in the direction of the triggering position to provide a thermal trigger member. And the thermal trigger member is driven by a preload applied to itself in the standby position when the triggering is caused by reaching a preset triggering temperature, thereby closing the member. And releasing the puncturing member in such a way as to move to the triggering position for puncturing.

No. 10-2016-0144977 having the above characteristics is that the thermal trigger member is damaged by heat when the fire occurs and at the same time the compression spring is supported by the bearing pin is relaxed, the spring is released to push the bearing toward the dome section The fire extinguisher is extinguished by hitting the closing film by the punching member so that the extinguishing agent stored in the pressurized state is ejected through the discharge opening.

However, since the compression spring acts to push the bearing part, there is a problem in that the compression spring is not easy to compress during assembly because the tension of the compression spring must be strong.

In addition, since the extinguishing agent is configured to move together with the bearing part, including the container stored in a compressed state, there is a problem in that the bearing part is not moved smoothly unless the container is always installed on the upper side of the trigger valve.

Korean Utility Model Registration Publication No. 20-0400018 (August 4, 2005) Korean Unexamined Patent Publication No. 10-2016-0144977 (published Dec. 19, 2016)

The present invention is to solve the above problems, small space that the fire occurs in the distribution boards, various equipment or distribution boxes, substations, refrigerators, server racks and electrical panels installed in power plants, substations and electrical rooms such as factories or buildings. When the fire occurs, the glass bulb is broken by heat, and the blow pin is moved quickly and rapidly, striking the barrier installed at the inlet of the tank to eject the extinguishing agent stored under pressure, so that the fire can be suppressed initially. The purpose is to provide an automatic fire extinguishing system.

In addition, the present invention provides a small-space automatic fire extinguishing device so that the blow pin retreats to a certain distance after the striking pin hits the barrier membrane to facilitate the ejection of the extinguishing agent stored in the tank so that the ejection of the extinguishing agent stored in the tank can occur quickly. The purpose is to.

In addition, the present invention is because the extinguishing agent stored in the tank is stored in a compressed state, so that the inlet is tightly sealed to prevent the extinguishing agent from counting when moving or storing, as well as the barrier is broken by the impact during installation. It is an object of the present invention to provide a small-space automatic fire extinguishing device that can prevent it from becoming.

The present invention is a means for achieving the above object,

In the small space automatic fire extinguishing device installed in the small space so that the fire extinguishing agent is ejected by the blow in the event of a fire in the distribution board or various equipment or distribution boxes, substations, refrigerators, server racks and electrical panels installed in the electrical room, The automatic fire extinguishing device includes: a housing comprising a housing body having a predetermined space therein and a scattering hole in which a fire extinguishing agent is scattered, and a connecting tube coupled to the housing body; A spring installed in the upper portion of the housing in a triangular shape; A blow member having a blowout hole and installed inside the housing to be movable in a direction in which the tank is coupled by an elastic force of the spring to break the barrier film by the blow to cause the medicine to scatter; A glass bulb support body installed inside the striking member to support the glass bulb; A glass bulb installed on the fixing member and the glass bulb support provided on the striking member so as to be damaged by heat when a fire occurs; A fixing pin coupled to the glass bulb support fixed to the housing so that the spring can be installed in the housing together with the striking member; It provides a small space automatic fire extinguishing device comprising a tank coupled to the connection pipe to extinguish fire by pressing the fire extinguishing agent is pressed inside the blocking film is damaged by the blow pin.

In the connection pipe of the present invention, a through hole is formed so as to penetrate from the top to the bottom, and a pin coupling hole is formed at the upper side thereof, and a fixing pin is coupled, and the limitation of the distance to be moved when the striking member is moved by the spring and the tank It characterized in that it comprises a locking projection protruding toward the center from the inner circumferential surface of the through-hole so that the edge portion of the blocking film is in close contact with each other to maintain a taut state.

The striking member of the present invention includes a through hole formed to penetrate from the top to the lower part, a blowout hole connected to the through hole to eject the extinguishing agent, and a support protrusion on which the glass bulb support is seated, and installed inside the housing so as to be moved by a spring. A blow member body; A fixing body screwed to the upper part of the striking member body so as to fix the glass bulb while supporting the spring; It characterized in that it comprises a striking pin screwed to the bottom of the striking member so as to blow by hitting the barrier blocking the inlet of the tank.

The striking pin of the present invention is characterized in that the angle is formed to be inclined only to one side so as to hit the barrier film of the tank to the inside to facilitate the drug movement hole is ejected extinguishing agent.

Glass bulb support of the present invention, the glass bulb fixing hole is formed so that the extinguishing agent is moved and the glass bulb is fixed on the upper portion, characterized in that the groove is formed in the lower portion of the glass bulb fixing hole to be combined with the fixing pin. do.

The present invention is installed in a power station, substation and distribution room installed in electrical rooms such as factories or buildings, or in small spaces where fire may occur in distribution boxes, substations, refrigerators, server racks, etc. Rapidly moving the blow pin to strike the barrier installed in the inlet of the tank to eject the extinguishing agent stored in the pressurized state by the first fire extinguishment has the effect of preventing the spread of fire.

In addition, the present invention has the effect that the blow pin is formed to be inclined in one direction so as to facilitate the ejection of the extinguishing agent stored in the tank to hit the barrier film and burst, so that the extinguishing agent stored in the tank is quickly ejected and diffused and scattered quickly. .

In addition, the present invention is stored in a compressed state of the extinguishing agent stored in the tank, so that the inlet is tightly sealed to prevent the extinguishing agent from counting when moving or storing.

In addition, since the present invention tightly seals the inlet of the tank, there is an effect that can prevent the blocking film from being damaged by the impact during installation.

1 is an exploded perspective view showing a small space automatic fire extinguishing device according to the present invention.
Figure 2 is an exploded cross-sectional view showing a coupling configuration of a small space automatic fire extinguishing device according to the present invention.
3 is a perspective view of the combined state in Fig.
4 is a partial cutaway cross-sectional view showing the configuration of the combined state of FIG.
FIG. 5 is an enlarged view of a portion 'A' of FIG. 4.
FIG. 6 is an enlarged view of a portion 'B' of FIG. 4.
FIG. 7 is a cross-sectional view illustrating an operating state in which the extinguishing agent is ejected by operating in FIG. 4. FIG.
Figure 8 is a partial cutaway cross-sectional view showing the configuration of another embodiment of the small-space automatic fire extinguishing device according to the present invention.
Figure 9 is a partial cutaway cross-sectional view showing the configuration of another embodiment of the small-space automatic fire extinguishing device according to the present invention.

Hereinafter, a small space automatic fire extinguishing device according to the present invention will be described in detail through the accompanying drawings.

1 is an exploded perspective view showing a small-space automatic fire extinguishing device according to the present invention, Figure 2 is a cross-sectional exploded view showing a coupling configuration of the small-space automatic fire extinguishing device according to the present invention, Figure 3 shows the combined state of Figure 1 It is a combined perspective view, Figure 5 is an enlarged view of the enlarged portion 'A' of Figure 4, Figure 6 is an enlarged view of the enlarged portion 'B' of Figure 4, Figure 7 is an operation of the extinguishing agent of Figure 4 Is a cross-sectional view showing the operating state showing the ejected state, Figure 8 is a partial cutaway cross-sectional view showing the configuration of another embodiment of the small-space automatic fire extinguishing device according to the present invention.

Referring to Figures 1 to 8, the present invention is so that the fire extinguishing agent is blown out by a blow in the event of a fire in the switchboard or various equipment or distribution boxes, substations, refrigerators, server racks and electrical panels installed in the electrical room so that the super-evolutionary In the small space automatic fire extinguishing device 100 is installed in a small space, the automatic fire extinguishing device 100 is formed with a scattering hole 113 in which a constant space 112 and the extinguishing agent is scattered inside the lower portion is opened. A housing 110 formed of a housing body 111 and a connecting pipe 114 coupled to the housing body 111, a spring 120 installed in a triangular shape on an upper portion of the housing 110, and an ejection hole 133. The blow member 130 is installed inside the housing 110 to be movable in the direction in which the tank 200 is coupled by the elastic force of the spring 120 to damage the blocking film 210 by the blow to cause the medicine to scatter. Wow, glass bulb (150) Glass bulb support 140 installed inside the striking member 130 so as to be fixed to the fixing pin 160 at the same time, and the fixing body 135 installed on the striking member 130 to be damaged by heat in the event of a fire And glass bulb 150 installed on the glass bulb support 140 and the glass 110 fixed to the housing 110 to be installed on the housing 110 together with the striking member 130 while the spring 120 is compressed. Fixing pin 160 coupled with the bulb support 140, and the blown film 136 is broken by the blow pin 136, the extinguishing agent pressurized in the inside is ejected to the connection pipe 114 to suppress the fire It includes a tank 200 to be coupled.

As shown in the drawing, the housing body 111 has a predetermined space 112 formed therein with one side open, and a plurality of scattering holes 113 are connected to the space 112 so that the extinguishing agent is scattered. To form.

In addition, the inner upper end of the housing body 111 has a triangular shape so that the upper end of the spring 120 can be supported.

As shown in the drawing, the connecting pipe 114 forms a hexagonal shape in the middle portion to be coupled to the housing body 111 by using a work tool when screwing together, and the upper side of the portion formed of the hexagonal shape is stepped. As the fork is formed, a screw is formed on the outer circumference to form a coupling in a state where a part is inserted into the inside of the housing body 111, and the downward direction of the portion where the hexagonal shape is formed is equal to the width of the hexagonal shape.

The connection pipe 114 is formed through the through-hole 114-1 so as to penetrate from the top, the upper side is formed with a pin coupling hole 114-2 to which the fixing pin 160 is coupled, the striking member 130 ) To the center from the inner circumferential surface of the through-hole (114-1) so that the restriction of the distance to move when the spring 120 is moved by the spring 120 and the edge of the blocking film 210 of the tank 200 is kept in close contact It comprises a locking projection 114-3 is formed to protrude.

And the fixing pin 160 coupled to the pin coupling hole (114-2) is installed to be inserted into the inside so as not to interfere with the screw coupling when the housing 110 and the connection pipe 114 is coupled.

In addition, the inclined surface (114-4) formed to be inclined toward the locking projection from the inner side of the connecting pipe 114 in the lower side of the locking projection (114-3) of the tank 200 stored in a compressed state of the extinguishing agent The extinguishing agent ejected by the rupture of the blocking film 210 in the state in which the upper end is in close contact may be ejected through the through-hole 114-1 of the connection pipe 114.

The spring 120 has a narrow upper end, as shown in the figure, and the lower end is formed wider than the upper end so that the overall shape is made of a triangle. The upper end of the spring 120 is supported on the inner upper end of the housing body 111, and the lower end is fixed to the upper end of the fixing body 135 of the striking member 130.

The striking member 130 has a through hole 132 formed to penetrate from the top to the bottom, and a blow hole 133 and a glass bulb support 140 connected to the through hole 132 to eject a fire extinguishing agent. The support protrusion 134 is formed to be provided on the blow member body 141 and the blow member body 131 installed inside the housing 110 to be moved by the spring 120 while supporting the spring 120 The blower pin 136 is screwed to the lower portion of the striking member 135, the fixing member 135 for fixing the glass bulb 150 and the blow member 130 to rupture by hitting the blocking film 210 blocking the inlet of the tank 200. It includes.

And the fixing body 135 forms a fixing groove (135-1) from the bottom to the inner side to be coupled to the upper end of the hitting member body 131, and forming a screw on the inner surface of the fixing member hitting member body ( Screw onto the top of 131).

In addition, the striking pin 136 is formed to be inclined to one side so as to easily be drawn into the inside by hitting the blocking film 210 of the tank 200 to form a drug movement hole (136-1) to eject the extinguishing agent do.

A screw is formed on the outer circumferential upper portion of the striking pin 136 and screwed into the lower portion of the striking member body 131.

Although not shown in the drawing, the blow pin 136 is inclined in both directions around the center to facilitate the ejection of the extinguishing agent stored therein by hitting the blocking film 210 blocking the inlet of the tank 200 drug movement hole. It is preferable to form (136-1).

In addition, the hitting pin 136 is not limited to the above configuration and may be implemented differently as shown in FIG.

The blow pin 136 is formed to be inclined to both sides around the center so that a plurality of pointed shapes are formed or formed like an awl to blow the blocking film 210 to facilitate the ejection of the extinguishing agent.

As described above, the hitting pin 136 may be variously formed by a person skilled in the art, and it will be obvious that the shape of the blow pin 136 is easily changed to eject the extinguishing agent stored in the tank 200.

The glass bulb support 140 forms a glass bulb fixing hole 141 so that the extinguishing agent is moved and the upper portion of the glass bulb 150 is fixed, and the fixing pin 160 is disposed below the glass bulb fixing hole 141. To form a groove (142) to be combined with).

The glass bulb fixing hole 141, as shown in the figure, the upper end of the glass bulb 150 is fixed to be formed narrower than the lower end to facilitate the fixing.

The glass bulb 150 is formed in a circular shape made wider than the center and the upper end and the lower end so that the upper end is supported by the fixing body 135, the lower end is supported by the glass bulb support 140.

The fixing pin 160 is coupled to the pin coupling hole 114-2 formed in the connection pipe 114 to support the glass bulb support 140.

Since the glass bulb support 140 is supported by the fixture 135, the glass bulb 150 is firmly fixed between the glass bulb support 140 and the fixture 135, and a spring (top) is formed on the top of the fixture 135. 120 is installed in a compressed state, the glass bulb 150 is broken by the deterioration in the event of a fire, the spring 120 is relaxed so that the striking member 130 is moved to the inside of the housing 110 inside the blow pin (136) ) Ruptures the blocking membrane 210 of the tank 200 so that the extinguishing agent stored in the compressed state is ejected.

The tank 200 stores the extinguishing agent in a compressed state to extinguish when a fire occurs. In addition, the inlet fixing body 220 is installed at the inlet of the tank 200, and the inlet fixing body is formed to have the same size as the inlet (unsigned) of the tank 200 so that the extinguishing agent is ejected.

And the upper portion of the inlet fixing body 220 is fixed to the blocking film 210 by a fusion method to store the extinguishing agent stored in a compressed state.

Small space automatic fire extinguishing device according to the present invention is not limited to the configuration shown in Figs.

Small space automatic fire extinguishing device according to the present invention can be implemented differently as shown in FIG.

9 is a partial cutaway cross-sectional view showing the configuration of another embodiment of the small-space automatic fire extinguishing device according to the present invention.

Referring to Figure 9, the small-space automatic fire extinguishing device according to the present invention is largely composed of an automatic fire extinguishing device 100 and the tank 200.

The automatic fire extinguishing device 100 includes a housing 110, a spring 120, a striking member 130, a glass bulb support 140, a glass bulb 150, a fixing pin 160, the tank 200 ) Is configured to include a blocking film 210 to block the inlet, the inlet fixing body 220 is coupled to the inlet so that the blocking film 210 can be installed at the inlet.

The configuration of the housing 110, the spring 120, the glass bulb support 140, the glass bulb 150 and the fixing pin 160 and the tank 200 of the automatic fire extinguishing device 100 is shown in Figures 1 to 8 Since the configuration of the drawings have already been described, a description thereof will be omitted.

However, since the configuration of the elastic member 137 for returning the hitting member 130, the hitting pin and the hitting member 130 is made different from those shown in FIGS. 1 to 8, only the configuration thereof will be described.

The striking member 130 has a through-hole 132 is formed so as to penetrate from the top to the bottom, and a striking member body 131 is formed in a cylindrical shape, the striking member body 131 is hit by a fixing pin 160 When the glass bulb 150 is broken by heat in a state where the member 130 is fixed, a plurality of ejection holes 133 are formed to be moved by the spring 120, and the ejection agent and the blow pin 136 of the extinguishing agent are formed. A support protrusion 134 is integrally formed at the lower end of the striking member body 131 to be fixed, and the striking member body so that the glass bulb 150 can be fixed to the inside of the striking member body 131. It consists of a configuration in which the fixing body 135, the fixing groove 135-1 is formed on the upper portion of the 131 is coupled.

In addition, the support protrusion 134 has a coupling hole 134-1 to which the fixing pin 160 is coupled, and the extinguishing agent ejected from the tank 200 is scattered in the housing body 111. A plurality of drug ejection holes (134-2) are formed to the outside of the coupling hole (134-1) is formed so that scattering is easily made through).

In addition, the striking pin 136 is formed in the shape of an awl as shown in the drawing is fastened to the coupling hole 134-1 of the support protrusion 134 is easily damaged by hitting the blocking film 210 tank The extinguishing agent stored in the compressed state at 200 is ejected.

The elastic body 137 is supported by the lower end to the engaging projection 114-3 formed in the connecting pipe 114, the upper end is in close contact with the lower body of the striking member body 131, the striking member 130 is moved by the spring 120 While the blow pin 136 hits the blocking film 210 and is damaged, the blow member 130 is moved to the initial position again to secure a space to facilitate the ejection of the extinguishing agent.

When a fire occurs in a state in which the small space automatic fire extinguishing device of the present invention configured as described above is installed in a small space where there is a risk of fire, such as a distribution board or various equipment installed in an electrical room, a distribution box, a substation box, a refrigerator, a server rack, etc. , The glass bulb 150 is installed between the fixed body 135 and the glass bulb support 140 through the scattering hole 113 of the housing body 111 due to the fire.

When the glass bulb 150 is broken, a space is generated according to the length of the broken glass bulb 150, and the space is compressed between the upper end of the housing body 111 and the striking member 130 by the generation of the space 112. As the spring 120 is released as the compressed state is released and relaxed, the striking member 130 on which the fixed body 135 is installed is moved to the tank 200.

At this time, the glass bulb support body 140 supported by the fixing pin 160 does not move the striking member 130 by the elastic force of the spring 120, the striking pin 136 by the movement of the striking member 130 ) Momentarily strikes and blocks the blocking film 210 blocking the inlet of the tank 200.

The extinguishing agent stored in the compressed state in the tank 200 is ejected through the rupture of the blocking film 210 while the blocking film 210 is ruptured, and the medicine moving hole 136-1 and the striking member of the blow pin 136 are blown out. As it rises through the through hole 132 of the body 131, it is ejected to the ejection hole 133.

The extinguishing agent ejected through the blocking film 210 has a strong pressure because the diameter of the through hole 114-1 is narrowed by the engaging protrusion 114-3 formed in the connection pipe 114. Strong ejection and scattering action occurs.

A part of the extinguishing agent ejected into the medicine moving hole 136-1 of the hitting pin 136 hits the fixed body 135 installed on the top of the hitting member 130, and the rest is blown out through the ejection hole 133. As it passes through the flying hole 113 of the housing 110, the flying is made.

As the extinguishing agent is scattered to a portion where a fire has occurred, it is possible to prevent the fire from spreading due to ultra-high pressure.

As described above, it is installed in switchboards, various equipments or distribution boxes, substations, refrigerators, server racks, etc. installed in the electrical room, and when the fire occurs, the glass bulb is broken by heat and the blow pins are moved quickly and quickly to remove the barrier film installed at the inlet of the tank. Since extinguishing the fire extinguishing agent stored in a pressurized state to extinguish the fire has the advantage of preventing the spread of the fire to reduce the loss of property as much as possible.

In addition, the present invention is a blow pin 136 is formed to be inclined in one direction so as to facilitate the ejection of the fire extinguishing agent stored in the tank 200 to blow off the blocking film 210, so that the fire extinguishing agent is stored in the tank 200 is pressed Rapid ejection has the advantage of rapid diffusion and scattering.

In addition, the present invention is stored in a compressed state of the extinguishing agent stored in the tank 200, so that the inlet is tightly sealed to prevent the extinguishing agent from counting during movement or storage, as well as by the impact during installation There is also an advantage of preventing the blocking film 210 from being broken.

In the detailed description of the present invention described above with reference to the preferred embodiment of the present invention, the scope of protection of the present invention is not limited to the above embodiment, and those skilled in the art of the present invention It will be understood that various modifications and changes can be made in the present invention without departing from the spirit and scope of the invention.

100: automatic fire extinguishing device 110: housing
111: housing body 112: space
113: fly hole 114: connector
114-1: Through Hole 114-2: Pin Coupled Hole
114-3: Obstructions 114-4: Slope
120: spring 130: striking member
131: hitting member body 132: through hole
133: jet hole 134: support protrusion
134-1; Coupling hole 134-2; Drug carrier
135: fixed body 135-1: fixing groove
136: blow pin 136-1: drug movement hole
137: elastic body 140: glass bulb support
141: glass bulb fixing 142: groove
150: glass bulb 160: fixed pin
200: tank 210: barrier film
220: entrance lock

Claims (6)

Small space automatic fire extinguishing device 100 is installed in the small space so that the fire extinguishing agent is ejected by the blow in the event of a fire in the switchboard or various equipment or distribution boxes, substations, refrigerators, server racks and electrical panels installed in the electrical room to be super-automatic To
The automatic fire extinguishing device 100,
A housing comprising a housing body 111 having a predetermined space 112 and scattering holes 113 scattering the extinguishing agent inside and a connecting tube 114 coupled to the housing body 111 in a state where the lower part is opened ( 110);
A spring 120 installed in an upper portion of the housing 110 in a triangular shape;
A blow member (130) installed inside the housing (110) so as to break the blocking film (210) by the blow and scatter the extinguishing agent;
A glass bulb 150 disposed in the striking member 130 and provided to be damaged by heat when a fire occurs;
A fixing pin 160 coupled to the connection pipe 114;
It is installed inside the striking member 130 to be fixed to the fixing pin 160 at the same time to support the glass bulb 150, the extinguishing agent is moved and the glass bulb 150 can be fixed A glass bulb support 140 in which a bulb fixing hole 141 is formed;
The tank 200 is coupled to the connecting pipe 114 to extinguish the fire by extinguishing the fire extinguishing agent pressurized on the inside while the blocking film 210 blocking the inlet by the striking member 130; But
The connection pipe 114,
Through holes 114-1 are formed to penetrate from the top to the bottom,
The upper side is formed with a pin coupling hole (114-2) is coupled to both ends of the fixing pin 160, the fixing pin 160 is disposed across both sides of the connection pipe 114,
In the inner circumferential surface of the through hole 114-1 to limit the distance to be moved when the striking member 130 is moved by the spring 120 and the edge portion of the blocking film 210 to maintain a tight state The engaging protrusion 114-3 is formed to protrude toward the center,
The striking member 130,
A plurality of blowing holes 133 are formed to be connected to the through-hole 132 that is formed to penetrate from the top to the bottom so that the extinguishing agent may be ejected and moved by the spring 120, and the extinguishing agent may be ejected. A support protrusion 134 is formed, the striking member body 131 is installed inside the housing 110 to be moved by the spring 120,
A fixed body 135 coupled to the hitting member body 131 so as to fix the glass bulb 150 while supporting the spring 120;
It is fixed to the support protrusion 134, the drug movement hole (136-1) is formed that the extinguishing agent is ejected, the drug movement hole (136-1) is a blow pin formed in close contact with the through hole (132) Including 136,
The glass bulb 150 is firmly fixed between the fixture 135 and the glass bulb support 140,
In the state in which the spring 120 is installed in the upper state of the fixing body 135,
Heat caused by the fire is moved through the scattering hole 113 and the blowing hole 133, the glass bulb 150 is broken by deterioration, and the spring 120 installed in a compressed state is relaxed to the blow As the member 130 moves, the blow pin 136 ruptures the blocking film 210.
Accordingly, the extinguishing agent in the tank 200 is ejected through the ejection hole 133 while rising through the medicine moving hole 136-1, and is scattered while passing through the scattering hole 113. Small space automatic fire extinguishing system. delete delete delete delete delete

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