KR20090005394U - Automatic passivity valve fire extinguishing system for the room - Google Patents

Abstract

The present invention forms a fire extinguishing container joint frame and a container fastening unit integrally so that the fire extinguishing container can be coupled to the lower part of the main body, and the injection nozzle coupling part and the instructing pressure gauge coupling part having the fastening part and the discharge hole formed on the inner circumferential surface thereof with vertical deviations. It is formed integrally on the opposite side, and the indicator pressure gauge is mounted in front of the indicator pressure gauge coupling portion, and the operating lever and the actuator are mounted on the upper portion of the main body, respectively, to operate the lever manually or the fire extinguishing container by the actuator. To discharge the mixture of the digested powder and halon gas filled therein into the outside air through the discharge hole;

The upper end of the main body integrally formed with a stepped protrusion and a support protrusion protruding upward, one side is opened on the outer circumferential surface by the outer surface of the support protrusion, and a groove is formed on the inner circumferential surface in the same line to insert the operation lever into the open outer circumferential surface. The semi-mounting bracket is loaded, and the fixing screw is fastened to the mounting hole formed at one side of the mounting bracket to form an integrated body. Both sides protrude while intersecting in the same line as the inlet hole of the indicator pressure gauge coupling portion formed on the outer surface of the main body. An inlet hole is formed and a screw part is formed on the inner circumferential surface to form a pressure sensor coupling part for mounting a pressure sensor having a wire formed thereon, and a mixture of fire extinguishing powder and halon gas introduced into the first inlet chamber is introduced into the second body. Lifting opening and closing, which keeps the inside closed at all times by controlling entry into the discharge hole through the seal The teeth are buried, the lower end of the elevating opening and closing bundle is inserted into the coil spring formed by the upper and lower light to form a single body, and the inner fastening portion of the container fastening portion formed in the lower portion of the main body by coupling the first fastening pipe of the coupling bracket Mainly, by placing the coil spring to the upper end on the partition plate of the coupled fastening bracket to support the lifting and closing bundle formed integrally with the coil spring, the operating rod is raised and lowered by the driving of the motor at the upper part of the mounting bracket. The actuating rod is configured to open or close the lifting and closing bundle by opening or closing the opening and closing bundle. The simplified structure of the automatic and manual valve fire extinguishing system for a small space is simplified even at a low cost. It can be manufactured easily, and the lever which applied the principle of the lever It can be operated by automatic injection of the mixture of the fire extinguishing powder and halon gas filled in the fire extinguisher, and can be manufactured by varying the starter part according to the capacity of the fire extinguisher, It is possible to increase safety and reliability by not operating with the coil spring at the bottom of the lifting and lowering bundle and to support the lifting and closing bundle at all times, by the elastic force of the coil spring. The upper part of the main body is kept closed at all times, so that the mixture of the extinguishing powder and the halon gas in the inside is kept secret from being discharged to the outside unless the opening / closing opening and closing bundle is not opened. Form a pressure sensor and connect the grounded wire to the central control room. It is able to check the pressure of gas filled inside automatically even if it is installed inside the equipment or distribution panel, and the power supply is cut off so that the starting device can't be operated or human is artificially operated. When the lever cannot be operated, a fire tube is formed in the indicator pressure gauge coupling portion formed outside the main body, so that a mixture of the extinguishing powder and the halon gas is formed inside the tube of the indicator pressure gauge coupling portion communicating with the inflow chamber and the tube. When the fire is generated, the tube ruptures so that the fire can be put down quickly.

Fire Extinguisher. Siphon tube. Mounting brackets. Manual operating bracket. Up and down bundle.

Description

Automatic and manual valve fire extinguishing system for small spaces {AUTOMATIC & PASSIVITY VALVE FIRE EXTINGUISHING SYSTEM FOR THE ROOM}

The present invention relates to a small space automatic and manual valve fire extinguishing system used to extinguish a fire topic quickly by using a fire extinguisher gas (inert gas).

In more detail, the lower part of the main body is formed integrally with the fire container connecting frame and the container fastening portion so that the fire extinguishing container can be combined, the outer surface of the injection nozzle coupling portion and the indication pressure gauge coupling portion formed with a fastening portion and the discharge hole on the inner peripheral surface It is formed integrally on the opposite side with the upper and lower deviations, and the indicator pressure gauge is mounted in front of the indicator pressure gauge coupling part, and the operating lever and the actuator are mounted on the upper part of the main body to operate the lever manually or the actuator device. It is to discharge the mixture of the digested powder and the halon gas filled inside the digestive container through the discharge hole to the outside air;

The upper end of the main body integrally formed with a stepped protrusion and a support protrusion protruding upward, one side is opened on the outer circumferential surface by the outer surface of the support protrusion, and a groove is formed on the inner circumferential surface in the same line to insert the operation lever into the open outer circumferential surface. The semi-mounting bracket is loaded, and the fixing screw is fastened to the mounting hole formed at one side of the mounting bracket to form an integrated body. Both sides protrude while intersecting in the same line as the inlet hole of the indicator pressure gauge coupling portion formed on the outer surface of the main body. An inlet hole is formed and a screw part is formed on the inner circumferential surface to form a pressure sensor coupling part for mounting a pressure sensor having a wire formed thereon, and a mixture of fire extinguishing powder and halon gas introduced into the first inlet chamber is introduced into the second body. Lifting opening and closing, which keeps the inside closed at all times by controlling entry into the discharge hole through the seal The bundle is embedded, and the lower end of the elevating opening and closing bundle is forcibly fitted into the coil spring formed by the upper and lower light beams to form a single body, and the inner fastening portion of the container fastening portion formed in the lower portion of the main body is coupled to the first fastening pipe of the coupling tool. Mainly, by placing the coil spring to the upper end on the partition plate of the coupled fastening bracket to support the lifting and closing bundle formed integrally with the coil spring, the operating rod is raised and lowered by the driving of the motor at the upper part of the mounting bracket. The purpose of the present invention is to provide an automatic and manual valve fire extinguishing system for a small space in which a lifting rod is opened or closed by vertically pressing or releasing the lifting opening and closing bundle by forming a starting device unit.

In general, when a fire occurs, the fire is extinguished by using a fire extinguisher disposed in each building, and by using the extinguishing powder filled in the fire extinguisher, the fire is sprayed to the fire area to prevent the fire from being transferred to another place. Let it be.

In addition, in modern buildings, a fire monitoring network system is installed inside the ceiling to automatically operate the fire extinguishing nozzles of the ceiling to extinguish the fire area instantly, resulting in property damage and casualties due to fire. Helps to prevent

As a conventional fire extinguisher valve, domestic utility model registration No. 20-0202162 "fire extinguisher motor actuator" and domestic utility model registration No. 20-0202162 "digestion valve" are widely known.

The utility model registration No. 20-0202162, “Motor Actuator for Fire Extinguisher,” will be briefly described.At the front of the pressing piece of the fire extinguisher, the rotational force of the motor is decelerated by a gear to rotate the insert bolt forward and backward to move the nut forward, The fire extinguisher is operated by pressing the pusher of the fire extinguisher by the nut, and the operation reliability and efficiency are improved by using the bolt and nut having a simple structure, and the assembly of the motor actuator and the fire extinguisher is also fixed by the bolt to reduce the working time. Reduced cost, increased safety by preventing firmness and loosening.

However, the above-described design directly installs the actuator on the push pin bundle of the fire extinguisher using a conventional bolt, so if the power is not supplied to the motor due to a power failure, the push pin cannot be operated and the fire extinguisher cannot be used fundamentally. There is.

The utility model registration No. 20-0202162 briefly describes the “fire extinguisher valve” comprising a nut accommodating portion formed on the upper inner side, an injection nozzle coupling portion protruding on the other side on the outer side, and a container body engaging portion formed on the lower outer side. A body forming a penetrating flow path and an air nozzle receiving portion fastened to one side of the body and having an air inlet hole formed at the center thereof, and penetrating through an upper portion of the air nozzle receiving portion. The formed body is coupled to the clamp body and the auto lever fastened to the clamp body fastening portion and the upper portion is fastened to the auto lever and the lower portion is received in the link and the piston coupling portion and the lower portion is coupled to the other side of the body and the O-ring in the lower portion The formed piston and the piston nut for preventing the departure of the piston is formed of the air inlet A grant nut accommodated in the piston portion and the nut receiving portion for operating the auto lever by the oil inflow and an o-ring formed at the lower portion thereof, a head portion formed at the upper portion of the grant nut, and an o-ring formed at the center thereof and a subscription formed at the lower portion thereof. It is formed of a stem consisting of a portion of the auto-lever at the same time the pressure of the high-pressure extinguishing material in the container body ascending the stem is injected into the injection nozzle coupled to the injection nozzle coupling portion, the fire extinguishing agent for rapid operation in the event of a fire It is easy to extinguish the initial fire and its structure is simple, so there is no fear of failure or malfunction, and there is no fear of leakage of high pressure gas in the container tank, and it is very convenient to use even if it is to be operated manually.

However, in order to enable the press piece integrally formed on the upper end of the manual lever to be operated by air (air pressure), the air nozzle is mounted on the air nozzle accommodating part of the clamp body formed at one end of the arm to start the actuator ( Air supply device) has to be installed separately, so the structure becomes complicated, and the separately installed starter (air supply device) is supplied with air due to defective starter, corrosion of parts, and air leakage If there is a problem that the piston does not operate smoothly, if the starter (air supply device) and the piston does not operate smoothly, there is a risk of causing a fatal situation in the event of a fire, especially the starter ( Air supply) has a problem that requires a separate installation and takes a lot of installation costs.

The present invention is to provide an improved automatic and manual valve fire extinguishing system for small space to solve the above problems.

The present invention, the lower part of the main body is formed integrally with the fire container connecting frame and the container fastening portion to be coupled to the fire extinguishing container, the outer surface of the injection nozzle coupling portion and the pressure gauge coupling portion formed with the fastening portion and the discharge hole on the inner peripheral surface to the upper and lower deviations It is formed integrally on the opposite side, respectively, and the indicator pressure gauge is mounted in front of the indicator pressure gauge coupling portion, and the operating lever and the actuator are mounted on the upper part of the main body, respectively, to operate the lever manually or to extinguish by the actuator. To discharge the mixture of the fire extinguishing powder and the halon gas filled in the container to the outside through the discharge hole;

The upper end of the main body integrally formed with a stepped protrusion and a support protrusion protruding upward, one side is opened on the outer circumferential surface by the outer surface of the support protrusion, and a groove is formed on the inner circumferential surface in the same line to insert the operation lever into the open outer circumferential surface. The semi-mounting bracket is loaded, and the fixing screw is fastened to the mounting hole formed at one side of the mounting bracket to form an integrated body. Both sides protrude while intersecting in the same line as the inlet hole of the indicator pressure gauge coupling portion formed on the outer surface of the main body. An inlet hole is formed and a screw part is formed on the inner circumferential surface to form a pressure sensor coupling part for mounting a pressure sensor having a wire formed thereon, and a mixture of fire extinguishing powder and halon gas introduced into the first inlet chamber is introduced into the second body. Lifting opening and closing, which keeps the inside closed at all times by controlling entry into the discharge hole through the seal The bundle is embedded, and the lower end of the elevating opening and closing bundle is forcibly fitted into the coil spring formed by the upper and lower light beams to form a single body, and the inner fastening portion of the container fastening portion formed in the lower portion of the main body is coupled to the first fastening pipe of the coupling tool. Mainly, by placing the coil spring to the upper end on the partition plate of the coupled fastening bracket to support the lifting and closing bundle formed integrally with the coil spring, the operating rod is raised and lowered by the driving of the motor at the upper part of the mounting bracket. The purpose of the present invention is to provide an automatic and manual valve fire extinguishing system for a small space in which a lifting rod is opened or closed by vertically pressing or releasing the lifting opening and closing bundle by forming a starting device unit.

Another object of the present invention is to simplify the overall structure of a small space automatic and manual valve fire extinguishing system, and to be easily manufactured at a low cost, and the lever applying the principle of the lever can be operated manually so that the inside of the fire extinguisher can be operated. It is to provide a small space automatic and manual valve fire extinguishing system in which a mixture of fire extinguishing powder and halon gas filled in is automatically injected.

Still another object of the present invention is to produce a variety of changes in the starting device according to the capacity of the fire extinguisher, a small space automatic to increase the safety and reliability by preventing unauthorized operation by external impact And a manual valve fire extinguishing system.

Still another object of the present invention is to mount the coil spring on the lower end of the elevating opening and closing unit to support the elevating opening and closing unit at all times, and the upper part of the inflow chamber of the main body is always closed by the elastic force of the coil spring. It is to provide a small space automatic and manual valve fire extinguishing system to maintain the state so that the mixture of the internal fire extinguishing powder and the halon gas is kept confidential so as not to be discharged to the outside unless the opening and closing bundle is open.

Another object of the present invention, by forming a pressure sensor coupling portion on the outside of the main body to couple the pressure sensor and to connect the ground wire in front of the pressure sensor with the central control room, installed inside the equipment or distribution panel to check It is to provide a small space automatic and manual valve fire extinguishing system that can automatically check the pressure of the gas filled inside even if it is not possible.

It is still another object of the present invention to provide a fire tube in a pressure gauge engaging portion formed on the outside of the main body when the power supply is cut off so that the starter unit cannot be operated or a human cannot operate the operating lever. In order to ensure that the mixture of fire extinguishing powder and halon gas is filled inside the tube of the pressure gauge coupling part and the fire tube communicating with the inflow chamber, when the fire is generated, the tube ruptures so that the fire can be quickly suppressed. To provide a manual valve fire extinguishing system.

The above and other objects of the present invention,

The lower part of the body (3) is integrally formed with a container fastening portion (6) on the fire container connecting frame 12 and the inner circumferential surface so that the fire extinguishing vessel (17) can be coupled, the outer surface of the fastening portion (7-1) And the injection nozzle coupler 7 and the indicated pressure gauge coupler 8 having the discharge holes 7-2 are integrally formed on opposite sides thereof with vertical deviations, and in front of the indicated pressure gauge coupler 8. An indication pressure gauge 9 is mounted, and an operating lever 30 and a starter unit 50 are respectively mounted on the upper portion of the main body 3 to manually operate the lever 30 or to the starter unit 50. By discharging the mixture of the extinguishing powder and the halon gas filled in the extinguishing container (17) by the discharge hole (7-2) to the outside air;

The upper end of the main body 3 is formed integrally with the step 5-1 and the support protrusions 5 protruding upwards, one side is opened to the outer peripheral surface to the outer surface of the support protrusions 5 and grooves on the inner peripheral surface in the same line Form a mounting hole for mounting the mounting bracket 20 into which the operation lever 30 is inserted into the open outer circumferential surface, and the fixing screw 25 in the mounting hole 21-1 formed at one side of the mounting bracket 20. One formed by fastening;

Both sides protrude while intersecting in the same line as the inflow hole 8-2 of the indicating pressure gauge coupler 8 formed on the outer surface of the main body 3, and an inflow hole 10-2 is formed therein, and a screw portion is provided on the inner circumferential surface thereof. A pressure sensor coupling part 9 provided with a pressure sensor 11 in which a 10-1 is formed and the wiring 11-1 is formed forward;

Inside the main body 3, a mixture of the digested powder and the halon gas introduced into the first inlet chamber 4-1 enters the discharge hole 5-1 through the second inlet chamber 4-2. It was to buy and drop the opening and closing bundle 40 to keep the inside closed at all times to control;

An inner circumferential thread portion 6 of the container fastening portion 6 formed at the lower portion of the main body 3 by forcibly fitting the coil spring 60 formed by the upper and lower light beams at the lower end of the elevating opening and closing bundle 40. 2) is coupled to the first fastening pipe 14 of the coupling bracket 13, the coil spring 60 by placing the coil spring 60 to the upper end on the partition plate 16 of the fastening bracket 13, the coil spring (60) And supporting the lifting up and down bundle 40 formed in one piece;

On the upper part of the mounting bracket 20, the actuating device portion 50 is formed to raise and lower the actuating rod 57 by the driving of the motor 51 so that the actuating rod 57 raises and lowers the opening and closing bundle 40. It is achieved by a small space automatic and manual valve fire extinguishing system, characterized in that it is formed by including vertically pressurizing or releasing up and down the opening and closing bunch 40 (40).

Automatic and manual valves for small spaces Simplify the overall structure of the fire extinguishing system, making it easy to manufacture at low cost, and levers that apply the principle of levers allow manual operation. The mixture of gas is automatically injected, and the starting device can be manufactured in various ways according to the capacity of the fire extinguisher, and the safety and reliability can be increased by preventing unauthorized operation by external shocks. The coil spring is attached to the lower end of the lower opening and closing bundle so that the upper and lower opening and closing bundle is always supported by the coil spring, so that the upper part of the inflow chamber of the main body is always kept closed by the elastic force of the coil spring. The mixture of gas and halon gas is not discharged to the outside unless the opening and closing bundle is opened. The pressure sensor coupling part is formed on the outside of the main body to connect the pressure sensor and connect the grounded wire on the front of the pressure sensor to the central control room. It can automatically check the pressure of gas filled inside even when it is not present.Indicating pressure gauge formed on the outside of the main body when the power supply is cut off so that the starting device can't be operated or human can't artificially operate the operating lever. By forming a fire tube in the coupling part, a mixture of fire powder and halon gas is filled in the pressure gauge coupling part in communication with the inflow chamber and the tube of the fire tube so that when a fire is generated, the tube ruptures as soon as possible. It was able to suppress.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1a to 3 is a specific embodiment showing a small space automatic and manual valveization system (1) according to the present invention, Figure 1a to 1c is a small space automatic and manual valve according to the present invention The exploded perspective view and the combined perspective view and the combined sectional view showing the disassembly and coupling state of the fire extinguishing system 1, Figures 2a to 2d is a main body (3) part of the small space automatic and manual valve fire extinguishing system (1) according to the present invention It is a perspective view and a longitudinal cross-sectional view and a plan view and a cross-sectional view taken separately, Figure 3 is a combined cross-sectional view taken separately from the lifting and lowering opening and closing bundle 40 in the small space automatic and manual valve fire extinguishing system (1) according to the present invention 4A and 4B are operation relationship diagrams illustrating an operation relationship operated by the starter unit 50 in the small space automatic and manual valve fire extinguishing system 1 according to the present invention, and FIGS. 5A and 5B are Small space according to design Operating illustrating the relationship of a manually operated valve in the automatic and manual fire extinguishing system (1) it is a relationship.

The small space automatic and manual valve fire extinguishing system 1 according to the present invention is loaded on the main body 3 and the support protrusion 5 formed on the upper end of the main body 3 integrally coupled to the upper portion of the fire extinguishing vessel 17. And a mounting bracket 20 which is fixed by a fixing screw 25, a raised and lowered ball bundle 40 which repeats opening and closing while being buried and raised and lowered at the center of the main body 3, and the mounting bracket 20. The mounting bracket body 21 is mounted to the operating lever 30 which is horizontally installed on the inner circumferential surface and the outer circumferential surface, and the manual operating bracket 36 is integrally formed in the communication hole 35 formed on the outer side of the operating lever 30. It was formed, largely formed as a starter unit 50 is fastened to the upper portion of the mounting bracket 20 to operate the lifting opening and closing bundle 40, which is shown in detail in Figures 1a and 1c.

Body 3 is integrally coupled to the upper portion of the fire extinguishing vessel 17 was formed as follows.

The center of the main body 3 communicates vertically with the upper and lower light beams, and the support protrusion 5 and the stepped jaw 5-1 are integrally formed at the upper end of the main body 3, and one side is formed on the outer circumferential surface of the support protrusion 5. The mounting bracket main body 21 is loaded in the recess 23 on the inner circumferential surface thereof, and the other side penetrates through the distribution hole 24 to protrude to the outside, and loads the mounting bracket 20 provided with an operating lever 30 for vertical movement. The fixing screw 25 was fastened to the mounting hole 21-1 formed in the lower portion of the bracket body 21, and fixed to the outer circumferential surface of the support protrusion 5 to form a single body.

On the outer surface of the main body 3, the injection nozzle coupling portion 7 and the indication pressure coefficient receiving portion 8 are integrally formed on opposite surfaces with vertical deviations, and the indication pressure coefficient receiving portion 8 is formed on the same line. While intersecting with each other to form a pressure-sensing coupling portion 10 protruding to both sides integrally.

An inlet hole 8-2 communicating with the first inlet chamber 4-1 is formed in the inner center of the indication pressure coefficient receiving unit 8 integrally formed in the body 3 of the body 2. The threaded portion 8-1 was formed so as to couple the indicating pressure gauge 9 or the fire tube 70 to be described later.

In addition, while the mixture of the digestion powder and the halon gas of the extinguishing container 17 is always filled in the main body 3, the first inlet chamber (40) can be discharged at the same time as the ascending and descending ball bundle 40 is opened. 4-1) and a second inflow chamber 4-2, and an inclined side 3-1 of upper and lower light is provided between the first inflow chamber 4-1 and the second inflow chamber 4-2. The rubber packing 47 of the elevating opening and closing bundle 40 to be described later to be always in close contact with the inner peripheral surface of the inclined side (3-1) to be sealed.

A fire extinguishing container splice frame 12 is formed on the lower side of the main body 3 and a container fastening portion 6 is formed at a lower end of the fire extinguishing container splice frame 12, but the outer circumference of the container fastening part 6 is formed. The fire extinguishing vessel 17 is coupled to the screw portion 6-1 so that the airtightness is maintained by the O-ring 6-3, and the inner circumferential screw portion 6-2 has a siphon tube to the second fastening tube 15 formed at the lower portion thereof. (18) was coupled to the coupling bracket 13 is fastened.

The upper portion is coupled to the inner circumferential screw portion 6-2 of the container fastening portion 6 formed at the lower portion of the main body 3 so as to always support the up / down opening / closing bundle 40 having the coil spring 60 mounted thereon. One joining tool 13 was formed as follows.

The outer screw portion 14-1 is integrally formed on the outer surface to form the first fastening tube 14 coupled to the inner circumferential screw portion 6-2 of the container fastening portion 6, and the first fastening tube 14 The partition plate 16 is formed integrally with the bottom and has a distribution hole 16-1 formed in the center thereof, and the screw portion 18-1 of the siphon tube 18 is fastened to the inner circumferential surface of the partition plate 16. The second fastening pipe 15 having the inner screw part 15-1 formed thereon may be formed.

The mounting bracket 20, which is inserted into the stepped portion 5-1 of the support protrusion 5 formed on the upper portion of the main body 3 and formed integrally by the fixing screw 25, was formed as follows.

The center is vertically communicated with the mounting bracket main body 21 is formed in the lower part of the lifting rod 42 and the protrusion bar 42 and the lifting bar 41 protruding from the lower part, the maneuvering on the inner peripheral surface of the open top A fastening portion 22 having a screw tab is formed to be coupled to the support 52 of the device portion 50. The mounting protrusion 31 of the operation lever 30 is formed on the inner circumferential surface of the mounting bracket body 21. The groove 23 is formed to be loaded, and the other outer circumferential surface is formed to communicate with the same line while forming a distribution hole 24 bored in the longitudinal direction so that the other side of the operating lever 30 protrudes outward.

In addition, at one side of the lower mounting bracket main body 21 to form an installation hole 21-1 which is inwardly communicated with a screw tab formed on the inner circumferential surface thereof, and the fixing screw 25 is coupled to the installation hole 21-1. It was made to be integrally fixed to the outer peripheral surface of the support protrusion (5).

The operating lever 30 mounted horizontally on the mounting bracket 20 and operated by hand grip or operated by the manual operation bracket 36 was formed as follows.

As the protruding rod 42 of the elevating opening and closing bundle 40 penetrates through the inside of the loading hole 33, the stepping rod 43 forms a pressurizing rod 32 connected to the lower end thereof, and the pressing rod 32 Long rod (34) protruding outwards through one side of the mounting bracket main body 21 is loaded in the inner peripheral surface groove 23 of the mounting bracket body 21, the other side penetrates the inside of the distribution hole 24 formed in the longitudinal direction in the mounting bracket body 21 Was formed, and the communication hole (35) was formed on the outside of the long rod (34) to mount the manual operation tool (36).

The manual operation tool 36 mounted in the communication hole 35 formed on the outside of the long rod 34 was formed as follows.

Formed through the interior of the communication hole 35 is connected to form a connecting ring 37, and the connecting ring 37 is connected to the chain 38, which is integrally attached to one end with a hand hook 39, equipment Alternatively, when mounted inside the distribution panel, the operation lever 30 is protruded to the outside, and the manual operation tool 36 is mounted in the communication hole 35 of the operation lever 30, so that power is cut off and started. When the device unit 50 is unable to operate, the person who sees the fire will be able to spray the fire zone manually as soon as possible.

It is installed inside the main body 3 and pressurized by the operating rod 57 of the starter unit 50 or by operating the operating lever 30 manually to raise or lower the inside of the fire extinguishing container 13. Ascending and closing bundle 40 used to discharge and control the mixture of the digested powder and halon gas filled to the outside was formed as follows.

It is installed in the center of the body 3 as a mandrel to form an upright bar 41 formed of the first rod 41-1, the second rod 41-2, and the dispersing edge 41-3, 41 has a stepped portion 43 and a protruding rod 42 formed at the upper end, and a bolt portion 44 is integrally formed at the lower end thereof. The outer circumferential surface of the first rod 41-1 of the upright rod 41 is formed. The O-ring 45 is mounted, and the bolt part 44 has a washer 46 for maintaining a gap and a rubber packing 47 which is a soft elastic body formed with an integral support ring 47-1 therein and a threaded part on an inner circumferential surface thereof. (48-4) was formed to bind / fastened the binding connector 48 in sequence.

In particular, the elevating opening and closing bundle 40 installed inside the body 2 is in close contact with the inclined side (3-3) formed in the interior of the main body 3 by the elastic force of the coil spring 60 is always closed Was maintained, and the support ring 47-1 integrally coupled to the inner circumferential surface of the rubber packing 47 was formed of any one of a metal material and a synthetic resin material, and the bolt part 44 of the elevating opening and closing bundle 40 and Binding connector 48 is fastened to form a detention frame (48-2) to detain the rubber packing 47 loaded by forming a dolbe at the upper end of the connector body (48-1), the coil spring (50) ) To prevent the separation of the coil spring (50) to form a separation preventing protrusion piece (48-2), and formed in the center of the screw fastening and closing the bolt portion 44 of the lifting and closing bundle (40) The screw portion 48-4 was formed on the inner circumferential surface so as to be able to do so.

In particular, the fastening part 22 formed on the mounting bracket 20 is mounted to the housing 51 which is divided and coupled to each other up and down, the lower portion of the housing 51, the screw portion 53 is formed on the outer peripheral surface A guide hole 54 was formed in the center to integrally form a support 52 formed to raise and lower the lifting bar 57, and the rotation force of the motor 52 is interlocked in the housing 51. (56) was transferred to the elevating bar (57) and the elevating bar (57) was raised and lowered to form a starting device (50) for pressing and actuating the protruding bar (42) of the elevating opening and closing bundle (40). .

Dismounting the indicator pressure gauge 9 mounted in front of the indicator pressure receiving portion 8 formed integrally with the body 3 of the body 2 and mounts the fire tube 70, the fire tube 70 ) Forms a tube 71 having a predetermined length instead of the indicator pressure gauge 9 so that the fastening brackets 72 are mounted on both sides of the tube 71, and in any one of the fastening brackets 72. The indicator pressure gauge 9 is attached.

The fire tube 70 is a mixture of the fire extinguishing powder and halon gas flowing from the first inlet chamber (4-1) is always filled in the tube 71, the tube 71 is heated by a heat source when a fire occurs. When ruptured, a mixture of digested powder and halon gas filled inside can be suppressed as the gas is released into the fire zone.

Hereinafter, the operation relationship of the small space automatic and manual valve fire extinguishing system 1 according to the present invention.

The outer circumferential thread portion 14-1 of the container fastening portion 6 formed at the lower end of the small space automatic and manual valve fire extinguishing system 1 according to the present invention and the inner circumferential screw portion 6-2 of the container fastening portion 6 The coupling bracket 13 mounted on the fire extinguishing vessel 17 and the siphon tube 18 are coupled to each other, and the front of the jet nozzle coupling portion 7 is connected to a hose (not shown) or a sprinkler (specifically). (Not shown) to prevent the mixture of the fire extinguishing powder and the halon gas to be sprayed disorderly in front of the user, Figure 4a and 4b to explain the operating relationship, starting device unit 50 It is to be sprayed automatically by). It is used as follows.

The small space automatic and manual valve fire extinguishing system 1 is mounted inside or outside the equipment (not shown in detail) or the distribution board (not shown in detail).

As shown in FIGS. 4A and 4B, the inclined side 3 formed inside the main body 3 by the elastic force of the coil spring 60 is a rubber packing 47 which is a soft elastic body of the elevating ballistic ball bundle 40. 1), the rubber packing 47, which is a soft elastic body, is completely closed and closed, so that the mixture of the extinguishing powder and halon gas filled in the extinguishing container 17 cannot be discharged (sprayed). In detention).

When the pressure sensor coupling portion 10 formed to protrude to both sides while intersecting with the indicator pressure gauge coupling portion 8 formed on the outer surface of the main body 3 has a pressure sensor 11 connected to the wire 11-1 on the front surface, The inlet hole 10-2 of the pressure sensor coupling unit 10 by connecting the wire 11-1 to the central control room (not specifically shown). The pressure of the mixture of the fire extinguishing powder and the halon gas entered through it was automatically checked, and the wires 58 protruded outwards to the housing 51 of the starter unit 50. Not connected).

When a fire occurs in such a state, the fire detection means (not shown in detail) may drive an electric signal to the starter unit 50 to drive the motor 55 of the starter unit 50. By the operation of 55, the interlocking gear 56 rotates to operate the elevating bar 57, and the elevating bar 57 is pushed while pressing the elevating opening and closing bundle 40 formed correspondingly while being pulled out vertically downward. do.

The vertically descending elevating bar 57 is in close contact with the inclined side 3-1 of the main body 3 while pressing the protruding bar 42 of the elevating opening and closing bundle 40 in a closed rubber packing ( 47) descends together with the ascent descent switch 40, and the mixture of the digested powder and the halon gas filled in the first inlet chamber 4-1 flows into the second inlet chamber 4-2. It begins to be discharged by the pressure difference.

The decommissioned descending opening and closing bundle 40 is the mixture of the digested powder and the halon gas filled in the digestion vessel 17 is upward by the pressure difference between the atmospheric pressure and the internal pressure and at the same time the injection nozzle coupling portion 7 While being discharged through the formed discharge hole (7-1) is to be injected into the fire zone.

After the fire zone is extinguished, if the motor 55 driven by supplying power is rotated in reverse, the operating rod 37 is lifted by the interlocking gear 56 and at the same time, the lifting and lowering bundle 40 The rubber packing 47 of the elevating opening and closing bundle 40 is vertically lifted up by the elastic force to the coil spring 60 formed at the lower portion of the elevating opening and closing bundle 40 while the pressurized rod 42 is released. It is to be closed while being in close contact with the inclined side (3-1) of the main body (3).

5A and 5B illustrate a case in which power supply is cut off due to a fire, or a fire detection means (not specifically shown) is not operated, so that the starter unit 50 cannot be used and must be operated manually. One side penetrates to the outer circumferential surface of the mounting bracket 20 which is formed integrally on the upper part of the upper side), and uses an operating lever 30 mounted horizontally.

The operation lever 30 is a state in which the stepped jaw 43 is connected to the lower end of the pressure rod 32 while the protruding rod 42 of the elevating opening and closing bundle 40 penetrates through the interior of the loading hole 33. To keep.

A predetermined communication hole 35 is formed on the outside of the long rod 34 protruding to the outside of the distribution hole 24 formed in the longitudinal direction in the mounting bracket body 21, and the communication hole 35 is provided in the communication hole 35. Manual linkage (36) formed by connecting the chain (37) is coupled to penetrate the inside of the coupling, the hook (37) is integrally attached to the chain (38) attached to one end to the hook (37) Was formed.

When a fire occurs in a state where the power supply is cut off, the operating lever 30 is vertically pressed in the state of holding the operating lever 30 by hand, or the manual operating bracket 36 is pulled vertically downward to operate the operating lever ( 30, the operation lever 30 is pressed vertically, the pressure rod 32 presses the step 43 of the elevating opening and closing bundle 40 to the inclined side (3-1) of the main body (3) The rubber packing (47), which was in close and closed state, descends together with the up / down opening / closing bundle (40), and the mixture of the digested powder and the halon gas filled in the first inlet chamber (4-1) is the second inlet chamber (4). It quickly moves to -2) and begins to be discharged by the pressure difference with the atmosphere.

After the fire zone is extinguished, the hand lever 39 of the manual operation tool 36, which is held or held vertically, releases the state of the operating lever 30 held by the hand, or is naturally released. The coil spring 60 formed at the lower portion of the bundle 40 quickly moves up and down the inner inclined side 3-1 of the body 3 by the elastic force, so that the rubber packing 47 of the bundle 40 is opened and closed. It closes and closes to the inclined side (3-1) of 3) to block the mixture of excess extinguishing powder and halon gas, which is withdrawn to the outside, from being circulated to the outside anymore.

When the power supply is cut off and a person cannot artificially operate the small and space automatic and manual valve fire extinguishing system 1, as shown in FIG. 1, the fire tube 70 is coupled to the indicating pressure gauge coupling part 8. The state of use is as follows.

The valve pressure gauge (73) is mounted on the front of the indicator pressure gauge coupling portion (8) formed on the outer surface of the main body (3), and the fire tube (70) is fastened to the front of the valve bracket (73) to be integrally coupled. Fastening brackets 72 are mounted on both sides of the tube 71 of the fire tube 70, and one side of the pressure gauge 9 is coupled thereto.

When the fastening bracket 72 is fastened to the valve bracket 73 mounted in front of the pressure gauge coupler 8, the pressure gauge coupler 8 in communication with the first inlet chamber 4-1 is connected. The mixture of the digested powder and the halon gas is filled into the inside, and the mixture of the digested powder and the halon gas is also introduced into the tube 71.

The tube 71 is projected separately to be placed inside the equipment (not specifically shown) or the distribution panel (not specifically shown), so that the valve bracket 73 is always kept open. When a fire occurs in such a state, when the tube 71 of the fire tube 70 reaches a predetermined temperature, it is ruptured, and the mixture of the fire extinguishing powder and the halon gas filled inside the tube 71 is quickly discharged to the outside. In addition, when the mixture of the digestion powder and the halon gas is filled into the interior of the first inlet chamber 4-1 at all times, the power supply is shut off and when the human cannot artificially operate the operating lever 30. effective.

Although the present invention has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended utility model claims.

Figure 1a to 1c is an exploded perspective view and a combined perspective view and a cross-sectional view showing the disassembly and coupling state of the small-volume automatic and manual valve fire extinguishing system according to the present invention.

2a to 2d is a perspective view and a longitudinal cross-sectional view and a plan view and a cross-sectional view showing only the body portion separately in the small space automatic and manual valve fire extinguishing system according to the present invention.

Figure 3 is a combined cross-sectional view taken separately from the lifting and opening and closing bunch separately in the small space automatic and manual valve fire extinguishing system according to the present invention.

Figures 4a and 4b is an operation relationship diagram illustrating the operating relationship operated by the starting device in the small space automatic and manual valve fire extinguishing system according to the present invention.

Figures 5a and 5b is an operation relationship diagram illustrating the relationship of manually operating in the small space automatic and manual valve fire extinguishing system according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: Automatic and manual valve fire extinguishing system for small space

3: main body 5: support protrusion 6: container fastening part

7: Injection nozzle coupling unit 8: Indication pressure gauge Coupling unit 9: Indication pressure gauge

10: pressure sensor coupling portion 11: pressure sensor 12: fire extinguishing container connection frame

13: fastener 14: first fastener 15: second fastener

16: bulkhead plate 17: fire extinguishing container 18: siphon tube

20: mounting bracket 21: mounting bracket body 22: fastening portion

23: groove 24: distributor 25: set screw

30: operating lever 31: mounting projection 32: pressure bar

33: Jang Major 34: Jangbong 35: Communist

36: Manual operation bracket 37: Connection 38: Chain

39: hand-holding 40: up and down opening and closing bundle 41: lifting bar

42: protrusion bar 43: step 44: bolt portion

45: O-ring 46: washer 47: rubber packing

48: binding connector 50: starting device 51: housing

52: support 53: screw 54: guide hole

55: motor 56: interlock gear 57: operating rod

58: wiring 60: coil spring 70: fire tube

71: tube 72: tightening bracket 73: valve bracket

Claims (9)

Fire extinguishing container joint frame 12 and the container fastening part 6 are integrally formed at the lower part of the main body 3 so that the fire extinguishing container 17 can be combined. The injection nozzle coupler 7 and the indicator pressure gauge coupler 8 having the ball 7-2 are integrally formed on opposite surfaces with vertical deviations, and the indicator pressure gauge is moved forward of the indicator pressure gauge coupler 8. (9) is mounted on the upper portion of the main body 3, the operating lever 30 and the starter unit 50 is mounted respectively to operate the lever 30 manually or fired by the starter unit 50 In which the mixture of the digested powder and the halon gas filled in the container 17 is discharged to the outside air through the discharge hole 7-2; The upper end of the main body 3 is formed integrally with the step 5-1 and the support protrusions 5 protruding upwards, one side is opened to the outer peripheral surface to the outer surface of the support protrusions 5 and grooves on the inner peripheral surface in the same line Form a mounting hole for mounting the mounting bracket 20 into which the operation lever 30 is inserted into the open outer circumferential surface, and the fixing screw 25 in the mounting hole 21-1 formed at one side of the mounting bracket 20. One formed by fastening; Both sides protrude while intersecting in the same line as the inflow hole 8-2 of the indicating pressure gauge coupler 8 formed on the outer surface of the main body 3, and an inflow hole 10-2 is formed therein, and a screw portion is provided on the inner circumferential surface thereof. A pressure sensor coupling part 9 provided with a pressure sensor 11 in which a 10-1 is formed and the wiring 11-1 is formed forward; Inside the main body 3, a mixture of the digested powder and the halon gas introduced into the first inlet chamber 4-1 enters the discharge hole 5-1 through the second inlet chamber 4-2. It was to buy and drop the opening and closing bundle 40 to keep the inside closed at all times to control; An inner circumferential thread portion 6 of the container fastening portion 6 formed at the lower portion of the main body 3 by forcibly fitting the coil spring 60 formed by the upper and lower light beams at the lower end of the elevating opening and closing bundle 40. 2) is coupled to the first fastening pipe 14 of the coupling bracket 13, the coil spring 60 by placing the coil spring 60 to the upper end on the partition plate 16 of the coupled fastening bracket 13 coil spring (60) And supporting the lifting up and down bundle 40 formed in one piece; On the upper part of the mounting bracket 20, the actuating device portion 50 is formed to raise and lower the actuating rod 57 by the driving of the motor 51 so that the actuating rod 57 raises and lowers the opening and closing bundle 40. Automatically and manual valve fire extinguishing system for a small space, characterized in that formed; including the up and down opening and closing bundle 40 to open or close by pressing or releasing vertically. The mounting bracket 20 according to claim 1, wherein the mounting bracket 20 is integrally formed at the upper end of the main body 3 and the actuating lever 30 is mounted on one side thereof. The mounting bracket body 21 is formed to be hollow inside, but the inner peripheral surface of the open upper end is formed with a fastening portion 22 having a screw tab formed to be coupled to the support 52 of the starting device 50. One side is connected to the lower portion of the mounting bracket main body 21, and the inner peripheral surface of the mounting bracket to form a mounting hole (21-1) formed with a screw tab so that the fixing screw 25 can be fastened; The inner peripheral surface in the middle of the mounting bracket body 21 is formed with a groove 23 so that one side of the operation lever 30 can be loaded, and the other side outer peripheral surface while communicating in the same line in the same direction as the length of the distribution hole 24 The other side of the actuating lever 30 is formed to be mounted so as to protrude outward; automatic and manual valve fire extinguishing system for a small space, characterized in that. The operating lever 30 according to claim 1, which is loaded in the mounting bracket body 21 of the mounting bracket 20 and which can be operated manually, is: A pressurizing rod 32 through which the protruding rod 42 of the elevating opening and closing bundle 40 penetrates through the inside of the loading hole 33 and the stepped jaw 43 is connected to the lower end thereof; One side of the pressure rod 32 is loaded in the groove 23 formed on the inner peripheral surface of the mounting bracket body 21 and the other side penetrates the inside of the distribution hole 24 formed in the mounting bracket body 21 in the longitudinal direction outward. Jangbong (34) protruding into; The outside of the long rod (34) to form a communication hole (35) is formed by mounting the manual operation tool (36); Small space automatic and manual valve fire extinguishing system, characterized in that. The mixture of the fire-extinguishing powder and halon gas which is installed in the main body 3, and filled in the inside of the fire extinguishing container 17 by the raising / lowering of the operation part 37 of the starting device part 50 outside. The raising and lowering bundle 40 used to discharge and control the furnace is: It is installed in the center of the body 3 as a mandrel to form an upright bar 41 formed of the first rod 41-1, the second rod 41-2, and the dispersing edge 41-3, 41 is formed on the upper end of the stepped portion 43 and the protruding rods 42 and the lower portion formed integrally with the bolt 44; An O-ring 45 mounted on an outer circumferential surface of the first rod 41-1 of the upright rod 41; The bolt portion 44 has a washer 46 for maintaining a gap and a rubber packing 47 formed of a soft elastic body formed integrally with a support ring 47-1 therein, and a coupling portion having a threaded portion 48-4 formed on an inner circumferential surface thereof. (48) sequentially coupled / fastened; small and space automatic and manual valve fire extinguishing system characterized in that. The manual operation tool 36 according to claim 1 or 3, which is mounted in the communication hole 35 formed on the outside of the long rod 34, is: Forming a connecting ring 37 coupled to penetrate the inside of the communication hole 35, and connecting the chain 38 to which one hand 39 is integrally attached to one end of the connecting ring 37; Small space automatic and manual valve fire extinguishing system. 2. The central control room of claim 1, wherein the pressure sensor 11 is mounted to the front of the pressure sensor coupling part 10 formed outside the main body 3 to protrude toward the front of the pressure sensor 11. Connected with the fire extinguishing vessel (17) to be able to automatically check the gas pressure (mixture of the fire extinguishing powder and halon gas) filled in; small space automatic and manual valve fire extinguishing system, characterized in that. The pressure gauge engaging portion 8 according to claim 1, which is formed outside the main body 3, has: A tube is formed to regulate the discharge of the mixture of the fire extinguishing powder and the halon gas to the front of the instructing pressure coupling unit 8 to the outside, and the tube is formed in a predetermined length in front of the valve bracket (73). Comprising (71), the fastening brackets 72 are formed at both ends of the tube 71, and one side of the fastening brackets 72 to further form a fire tube 70 combined with the indicator pressure gauge (6) Small and space automatic and manual valve fire extinguishing system characterized in that. The coupling connector 48 of claim 1 or 4, which is engaged with the bolt portion 44 of the elevating opening and closing bundle 40: On the upper end of the connector body (48-1) is formed a detention frame (48-2) to detain the rubber packing 47 loaded by a dolbe formed, the lower end is loaded inside the coil spring (50) coil spring A separation preventing piece 48-2 is formed to prevent the separation of the 60, and a screw frame is formed at the center so that the screw portion 48- can be fastened to the bolt portion 44 of the elevating opening and closing bundle 40. 4) formed on the inner circumferential surface; automatic and manual valve fire extinguishing system for small spaces. The method of claim 1, the upper portion is coupled to the inner circumferential threaded portion (6-2) of the container fastening portion 6 formed in the lower portion of the main body 3 to raise and lower the opening and closing bundle (40) equipped with a coil spring (60) The joining bracket (13), which is supported at all times by: A first fastening pipe 14 having an outer screw portion 14-1 integrally formed on the outer surface thereof and coupled to the inner circumferential screw portion 6-2 of the container fastening portion 6; A partition plate 16 integrally formed at a lower end of the first fastening pipe 14 and having a distribution hole 16-1 formed at a center thereof; A second fastening pipe 15 having an inner threaded portion 15-1 formed thereon so that the screw portion 18-1 of the siphon tube 18 can be fastened to an inner circumferential surface of the partition plate 16 at a lower end thereof; Small space automatic and manual valve fire extinguishing system.

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