KR101252223B1 - A fire extinguisher with multi direction spinning - Google Patents

Abstract

PURPOSE: A fire extinguisher equipped with a multi-directional spray nozzle is provided to efficiently extinguish various kinds of fire and to maximize the extinguishing performance. CONSTITUTION: A fire extinguisher equipped with a multi-directional spray nozzle comprises a device unit(30) installed with a glass bulb(70); a valve body(20) connected to the lower part of the nozzle; a spray nozzle(50) connected to the outlet of the valve body; a fire extinguisher barrel(10) combined with the lower part of the valve body; a siphon pipe combined inside the fire extinguisher barrel; and a fire extinguishing medium provided inside the fire extinguisher barrel. The spray nozzle has one end formed with a first spray space, a second spray space and a third spray space.

Description

A fire extinguisher with multi direction spinning}

The present invention relates to a fire extinguisher equipped with a multi-directional radiation nozzle installed in the fire extinguisher for the purpose of initial suppression of fire, more specifically, when the fire extinguishing agent (powder medicine) provided inside the fire extinguisher is radiated through the radiation nozzle, The present invention relates to a fire extinguisher equipped with a multi-directional radiation nozzle providing excellent extinguishing effect in any fire by radiating in an optimal radiation range capable of completely extinguishing fire objects to all directions (front, rear, left and right), upper, lower and corners.

In general, when a fire extinguisher occurs in an apartment or a general house, a fire extinguisher, which is manually operated, is moved to a fire place, and a fire extinguishing agent (compressed gas, powdered medicine) is ejected to suppress the fire.

Powder fire extinguishers are classified into Class A (general fires such as wood, textiles, paper and plastics), Class B (oil, alcohols and gasifiers), and Class C (electric fires such as electrical equipment and appliances). Often used in factory workshops, B and C grades are also used.

Types of powder fire extinguishers are classified into pressure type, pressurized type and automatic diffusion extinguishing equipment. First, the pressure type fire extinguisher accumulates the extinguishing agent and compressed air or non-combustible gas (nitrogen, CO2, etc.) inside the container of the fire extinguisher, and the drug is released by the pressure.In addition to the CO2 fire extinguisher and the halon 1301 extinguisher, all the pressure gauges are attached to the inside of the extinguisher. The pressure gauge indicates the abnormal pressure when the indicator hand indicates the red part and the normal pressure when the green part indicates the normal pressure.

Brief description of the general powder fire extinguisher, by extinguishing and storing the extinguishing material (powder medicine) to open and close the valve so that the extinguishing material is injected through the radiation nozzle, the configuration is sealed to store and compress the extinguishing material Compression container, the on-off valve portion is installed through the top of the compression vessel so as to be kept airtight, and coupled to the on-off valve portion is composed of a button formed with a projection nozzle integrally projected in front of the outer peripheral surface to operate the on-off valve.

As the conventional powder fire extinguisher, when extinguishing material is radiated through the injection nozzle, it can only perform a function of simply spraying in a straight direction, thereby reducing the extinguishing performance and thus preventing the initial fire extinguishing of a perfect fire. It was.

An object of the present invention for solving the conventional problems is simply to improve the spinning nozzles to spray in a straight direction, by having a plurality of spinning spaces formed spinning nozzles, the extinguishing material discharged by the pressure in the fire extinguishing cylinder (powder drug ) Is radiated through a plurality of radiation spaces to provide a fire extinguisher equipped with a multi-directional radiation nozzle that effectively extinguish various fires by maximizing the extinguishing performance by radiating extinguishing material (powder medicine) in the optimal radiation range. .

In order to accomplish the above object of the present invention,

A valve unit having a glass bulb is installed, and a valve body having a discharge port at one side and a fastening portion at a lower end thereof is fastened, and a spinning nozzle is fastened to radiate extinguishing material at the discharge hole of the valve body. There is a fire extinguisher is coupled to the inside of the fire extinguishing cylinder, the coupling part provided in the lower part of the valve body is coupled to the chief pipe, the fire extinguishing material (powder medicine) is provided in the fire extinguisher, the extinguishing material is momentarily spread by heat In a fire extinguisher capable of extinguishing a fire quickly,

One end of the radiation nozzle has a first radiation space formed with a first guide surface and a second guide surface for radiating the extinguishing material to the upper and rear left and right on the basis of the radiation nozzle, and a third guide surface for radiating the extinguishing material to the top and front left and right; A second radiation space having a fourth guide surface, and a third radiation space having a fifth guide surface and a sixth guide surface for radiating the extinguishing material to the bottom, front, left, and right sides are formed.

In addition, the inner diameter of the cyphonic tube is formed of '18 ø ', the inner diameter of the radiation nozzle corresponding to the cyphonic tube is characterized in that formed in' 9 ~ 10 ° '.

In addition, an angle at which the first guide surface and the second guide surface of the first radiation space correspond to each other is '25 to 25 ° ', and an angle at which the third guide surface and the fourth guide surface correspond to each other is '25 to 25'. It is characterized by a ° '.

As described above, the present invention forms a first radiation space, a second radiation space, and a third radiation space at an end portion of the nozzle body to radiate the extinguishing material provided in the fire extinguisher through each of the radiation spaces, whereby the extinguishing material is everywhere. The upper, lower, and corners are radiated to the optimum radiation range, which has the effect of completely extinguishing the fire.

1 is a perspective view showing that the multi-directional radiation nozzle is coupled to the fire extinguisher equipped with a multi-directional radiation nozzle according to the present invention.
Figure 2 is a perspective view showing a fire extinguisher equipped with a multi-directional spinning nozzle according to the present invention.
Figure 3 is a longitudinal sectional view showing a state before the action of the fire extinguisher equipped with a multi-directional radiation nozzle according to the present invention.
Figure 4 is a longitudinal cross-sectional view showing the progress of the operation of the fire extinguisher equipped with a multi-directional radiation nozzle according to the present invention.
5 is an enlarged view of a portion A of FIG. 4;
6 is a reference diagram showing that the extinguishing material is radiated through the multi-directional radiation nozzle of the present invention in the fire space.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

The present invention is the valve unit 20 is provided with a glass bulb 70 is installed, the valve body 20 is provided with a fastening portion 22 at the lower end and the discharge port 21 on one side, the valve body ( Radiating nozzle 50 is fastened to radiate the extinguishing material 100 to the discharge port 21 of the 20, the fire extinguishing cylinder 10 is coupled to the lower portion of the valve body 20, the extinguishing cylinder 10 Cyphon tube 40 is coupled to the fastening portion 22 provided at the lower end of the valve body 20, and the extinguishing material 100 (powdered medicine) is provided inside the fire extinguishing cylinder 10 and is opened by heat. In the fire extinguisher to extinguish the fire extinguishing material 100 to quickly extinguish the fire,

One end of the radiation nozzle 50 is provided with a first guide surface (51-1) and a second guide surface (51-2) for radiating the extinguishing material 100 to the upper and rear left and right on the basis of the radiation nozzle (50) A second radiation space 52 provided with a first radiation space 51, a third guide surface 52-1 and a fourth guide surface 52-2 radiating the extinguishing material 100 to upper and front left and right sides; A third radiation space 53 having a fifth guide surface 53-1 and a sixth guide surface 53-2 for radiating the extinguishing material 100 to the lower side and the front left and right sides is formed.

Referring to the configuration and coupling of the fire extinguisher equipped with a multi-directional radiation nozzle of the present invention are as follows.

As shown in Figures 1 to 2, the valve body 20 is installed on the top of the fire extinguishing cylinder 10, the lower end of the valve body 20 is a cyphon tube 40 is installed, as described above After inserting the cyphon tube 40 into the fire extinguishing cylinder 10 in one state, the male screw portion 22 provided below the valve body 20 to the female screw portion 11 provided at the upper portion of the fire extinguishing cylinder 10. Tighten.

An operating unit 30 is installed on the valve body 20 to operate the valve. Briefly describing the operation of the operating unit 30, the extinguishing material 100 that has been compressed by the heat generated during a fire is As the plunger 60 supported by the glass bulb 70 rises due to the high temperature generated by the diffusion, the glass bulb 70 is momentarily destroyed, and the discharge port 21 of the valve body 20 is opened. 10, the extinguishing material 100 is radiated through the radiation nozzle 50 connected to the discharge port 21 to suppress the initial fire.

Meanwhile, as shown in FIGS. 3 to 5,

The spinning nozzle 50 is fastened to radiate the extinguishing material 100 at the outlet 21 of the valve body 20. The spinning nozzle 50 is a space for rapidly moving the extinguishing material 100. The first guide surface 51-1 and the second guide surface 51-2 which have an inner diameter and radiate the extinguishing material 100 to the upper and rear left and right sides of the radiation nozzle 50 are provided at one end thereof. A second radiation space 52 provided with a radiation space 51, a third guide surface 52-1 and a fourth guide surface 52-2 radiating the extinguishing material 100 to the upper and front left and right sides, and the extinguishing material; A third radiation space 53 provided with a fifth guide surface 53-1 and a sixth guide surface 53-2 for radiating the bottom surface 100 and the right and left sides, and a discharge port at the other end of the radiation nozzle 50. It consists of a fastening portion 55 provided to be connected to (21).

The inner diameter of the spinning nozzle 50 is formed of '18 ø ', the inner diameter of the cyphon tube 40 corresponding to the spinning nozzle 50 is formed of' 9 ~ 10ø ', the extinguishing material 100 is extinguisher Rapidly moving from inside to outside to adjust the radial direction and distance radiated to the outside according to the speed, by suppressing the initial material to the optimal conditions for extinguishing, to maximize the extinguishing performance It is.

Meanwhile, an angle θ ° at which the first guide surface 51-1 and the second guide surface 51-2 of the first radiation space 51 formed at one end of the radiation nozzle 50 correspond to each other is '20'. It is preferable to set the angle? Θ at which the third guide surface 52-1 and the fourth guide surface 52-2 correspond to each other.

To give a constant angle (θ °) as described above, when the extinguishing material 100 is radiated through the radiation nozzle 50, the fire extinguishing performance and multi-direction to the corners of the front and rear, left and right, upper and lower, and the fire generating space This is to extinguish the fire more effectively by setting the extinguishing range to the optimum condition and radiating it.

When explaining the embodiment according to the fire extinguisher components provided with the multi-directional radiation nozzle 50 is as follows.

The moment the fire occurred in the surroundings, the extinguishing material 100 that was compressed in the fire extinguishing cylinder 10 by the heat is diffused to the expansion pressure, the moment by the elastic restoring force of the compression spring (80)

The plunger 60 supported by the glass bulb 70 rises by the elastic restoring force of the compression spring 80 to damage the glass bulb 70 and at the same time, the discharge port 21 is opened.

When the discharge port 21 is opened as described above, the extinguishing material 100 filled in the fire extinguishing cylinder 10 is moved to the inside of the cyphon tube 40 and the valve body 20 at an instant, and the discharge port ( 21) The extinguishing material 100 is radiated to the outside through each of the spinning spaces 51, 52 and 53 formed at one end of the spinning nozzle 50 fastened to the outer circumference.

As described above in more detail that the extinguishing material 100 is radiated into each of the spinning spaces 51, 52, 53 formed at one end of the spinning nozzle 50,

The extinguishing material 100 rapidly moving into the spinning nozzle 50 hits the second guide surface 51-2, and is radiated in a chain like a spider web to the top, rear, left, and right sides of the spinning nozzle 50. The first guide surface 51-1 is formed to correspond to the second guide surface 51-2 so as to radiate in a direction, and as described above, the extinguishing material 100 rapidly moving into the spinning nozzle 50 is formed. While hitting the fourth guide surface 52-2, the upper and front left, right, and right sides of the spinning nozzle 50 are spun in a chain shape, and the fourth guide surface 52-2 to be radiated in multiple directions. Correspondingly, the third guide surface 52-1 is formed, and the extinguishing material 100 rapidly moving into the spinning nozzle 50 hits the fifth guide surface 53-1, based on the radiation nozzle 50. To the bottom and the front and left and right to the web like a spider web, the fifth guide to be radiated in a multi-direction As the sixth guide surface 53-2 is formed to correspond to the 53-1, the guide surface of each of the radiating spaces 51, 52, 53 is radiated to all directions, upper, lower, and corners to be fired. It is to have the advantage that can suppress more effectively.

In addition, the angle at which the first guide surface 51-1 and the second guide surface 51-2 correspond to each other is set to '20 to 25 ° ', and the third guide surface 52-1 and the fourth guide surface are set. By setting the angles corresponding to (52-2) to '20 to 25 ° ', the space in which the fire occurred is radiated to an optimal radiation range, which has the advantage of maximizing extinguishing performance more effectively.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of illustration, It will be understood by those of ordinary skill in the art that various changes and modifications may be made without departing from the scope of the present invention.

10: fire extinguisher
20: valve body
21: discharge port
30:
40: cyphon tube
50: Spinning nozzle
51: first radiation space
52: second radiation space
53: third radiation space
60: plunger
70: glass bulb
80: compression spring
90: fastening member
100: Extinguishing Media (Powder)

Claims (3)

An apparatus 30 having a glass bulb 70 installed therein, and a valve body 20 provided with a discharge port 21 at one side and a fastening portion 22 at a lower end thereof are fastened to each other, and the valve body 20 of the valve body 20 is fastened. The spinning nozzle 50 is fastened to radiate the extinguishing material 100 to the discharge port 21, and a fire extinguishing cylinder 10 is coupled to the lower portion of the valve body 20, and inside the fire extinguishing cylinder 10. The cyphon tube 40 is coupled to the fastening portion 22 provided at the bottom of the valve body 20, and a fire extinguishing material 100 (powder medicine) is provided inside the fire extinguishing cylinder 10, and the fire extinguishing material is momentarily opened by heat. In the fire extinguisher capable of rapidly extinguishing a fire by spreading (100),
One end of the radiation nozzle 50 is formed with a first guide surface 51-1 and a second guide surface 51-2 for radiating the extinguishing material 100 to the upper and rear left and right on the basis of the radiation nozzle 50. A second radiation space 52 having a first radiation space 51, a third guide surface 52-1 and a fourth guide surface 52-2 radiating the extinguishing material 100 to upper and front left and right sides; The multi-directional radiation nozzle is characterized in that the third radiation space 53 formed with a fifth guide surface 53-1 and a sixth guide surface 53-2 for radiating the extinguishing material 100 to the lower side, front, left, and right sides thereof. Fire extinguisher equipped. The method of claim 1,
The inner diameter of the cyphonic tube 40 is formed of '18 ø ', the inner diameter of the radiation nozzle 50 corresponding to the cyphonic tube 40, the multi-directional radiation nozzle is characterized in that formed of' 9 ~ 10 ° ' Fire extinguisher equipped. The method of claim 1,
The angle θ ° formed by the first guide surface 51-1 and the second guide surface 51-2 of the first radiation space 51 to correspond to each other is '20 to 25 ° ', and the third guide surface ( 52-1) and the fourth guide surface (52-2) formed to correspond to each other (θ °) is a fire extinguisher having a multi-directional radiation nozzle, characterized in that '20 ~ 25 ° '.

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