KR100877358B1 - F type valve opener using gas - Google Patents

Abstract

An f-type valve opener using gas is provided, which has no possibility of outgassing and explodes a metal plate welded to the compressed gas container. In f-type valve opener using gas, a movable gas discharge device(60) and a pressure gas apparatus(100) are combined by a gas pipe(110). The movable gas discharge device comprises: a reducer(61) applying power source; a rotation push plate(62) which descends while rotating by the reducer; a bursting pin(63) which descends by the rotation push plate while being positioned in the lower part of the rotation push plate; and a compressed gas container(65). The pressure gas apparatus is equipped with an f-type valve(80) combined with the top end of the pressure gas container(105) and a needle valve(70) to releases the compressed gas for fire-extinguishing.

Description

F Type Valve Opener Using Gas}

The present invention relates to a gas type F valve opener. More specifically, the present invention relates to a gas-type F-type valve opener attached to a high-pressure gas container used in a cabinet type automatic fire extinguisher and an integrated tube type automatic fire extinguishing system. The technical field of the present invention is in the field of automatic fire extinguishers that initially extinguish a fire.

As a related art of the present invention, a technique related to "automatic fire extinguisher using a transmission apparatus" has been published. The design described in Korean Laid-Open Publication No. 1999-0036886 is an automatic fire extinguisher capable of extinguishing the fire in the early stage of a fire, including a temperature sensor, a controller, and an injection device, in which the injection device includes a motor, a gear, and a cam. Or it is an automatic fire extinguisher using a transmission device, including a solenoid valve to prevent the injection device from malfunction or useless.

The present invention relates to a gas type F valve opener attached to a high pressure gas container. 1 is a cross-sectional view of a conventional solenoid F-type valve opener.

The solenoid valve of Figure 1 and the loading rod (1) coupled with the spring (2). The bursting needle 6 is coupled to the upper end of the loading rod 1, and the loading rod groove 3 and the loading ball 4 are formed at an intermediate portion, and an air outlet port is formed at the end of the bursting needle 6. 7) is formed, the fastening nut (8) is coupled by the fastening nut pin (9) around the rupture needle (6). An electromagnet 11, an electromagnet iron rod 12, a spring 13 coupled to the electromagnet iron rod 12, and the loading ball 4 inside the body 10 at the solenoid lower end portion. It is composed of a loading ball pedestal 15, the upper wheel 16 and the lower wheel 17, the loading ball support 18 and the slope 19 are connected to the electromagnet iron rod 12.

When loading is carried out by pressing the front end of the rupture needle (6), when the spring (2) is contracted and the electrostatic rod groove (3) is in the position of the loading ball (4), the loading ball (4) is fitted, the loading ball pedestal (15) ) And the upper wheel (16) is up, the loading ball bearing 18 is pushed out by the spring 13 to support the upper wheel (16) is loaded. Then, the tightening nut 8 is attached to the F-type valve.

When the power output from the receiver during the fire is applied through the wire 20, the magnetic force is generated in the electromagnet 11 and pulls the electromagnet iron rod 12, the ball holder 18 is moved in the direction of the electromagnet. Subsequently, when the inclined surface 19 enters the upper wheel 16, the upper wheel 16 and the loading ball support 18 fall out, and at the same time, the loading ball 4 is separated from the loading bar groove 3 to load the loading rod ( 1) is advanced by the elasticity of the spring (2). As the rupture needle 6 pops out as the loading rod 1 advances, the metal rod of the F-type valve is ruptured, thereby releasing the high pressure gas inside the pressure vessel.

Figure 2 is a conventional double explosive cylinder valve open valve structure diagram.

The double gunpowder cylinder valve opening of FIG. 2 includes a gas pressure seal 31, a piston 32, a gas outlet 33, a first spring 34, and a rupture needle 35 inside the body 30. And the fastening bolt 36, the spring elastic adjustment screw 37 and the second spring 38 is coupled, and the gunpowder chamber A (39) and the gunpowder chamber B (40) are coupled to the gas pressure chamber (31). The wire 42 is connected to the powder chamber A 39 and the powder chamber B 40, respectively, and the ignition jade 41 is built in the lower bottom of each powder chamber. If the power is output from the control unit after the fire detection in the receiver during the fire, if the explosives explode through the wire 42, the pressure is applied to the gas pressure chamber 31 and the piston 32 is advanced by the pressure. Therefore, the bursting needle 35 pops out and bursts the metal rod of the F-type valve connected thereto, thereby releasing the high pressure gas inside the pressure vessel. At this time, a gas discharge port 33, a spring 34, a rupture needle 35, and a second spring 38 are provided in order to prevent an explosion due to excessive pressure in the gas pressure chamber 31.

However, the prior art used the solenoid valve of FIG. 1 or the explosive open valve of FIG. 2, but the use of the solenoid valve often fails to rupture the metal film of the F-type valve, such as reduced elasticity due to long-term compression of the spring. Explosives have the disadvantage of avoiding use due to the risk of explosion.

The present invention has been made to solve the problems of the prior art, the object of the present invention is to perfect the function in the event of a fire, the production cost is low, the gas type F-type valve opener that can increase the reliability and economy in use To provide.

In order to achieve the technical object of the present invention, the configuration of the present invention is to open the F-type valve by rupturing the metal film of the F-type valve using the spring force or the explosive force of the gunpowder in itself, such as a solenoid valve or a gunpowder open valve. Instead of breaking the system, it was configured to receive its maneuverability from the outside.

That is, the present invention is configured by combining the starting gas discharge device 60 and the pressure gas device 100 by the gas pipe 110, using the pressure of the gas discharged from the starting gas discharge device 60 F In the conventional gas F-type valve opener which opens the type valve 80, the starting gas discharge device 60 is lowered while rotating by the reducer 61 to which power is applied in case of fire and the reducer 61. The rotary press plate 62, the bursting pin 63 which is positioned at the lower portion of the rotary press plate 62 and descends by the rotary press plate, and the compressed gas cylinder 65 having a compressed gas embedded therein and a discharge plate formed thereon. Including, but the compressed gas discharged while the discharge plate 65 is ruptured by the falling of the rupture pin 63 is discharged, the pressure gas device 100 is a pressure gas container 105 for extinguishing compressed gas Needle ball at the upper end of the pressure gas vessel 105 to release from the The 70 and the F-type valve 80 is coupled, the compressed gas of the compressed gas cylinder 65 pressurizes the needle valve 70 through the gas pipe 110 so that the rupture needle of the needle valve 70 is F-type valve The metal film of 80 is ruptured so that the compressed gas for extinguishing is released.

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As described above, the present invention is filled with gas in the ultra-compact compressed gas cylinder and welded to its inlet with a metal plate, so there is no possibility of gas leakage, and it is configured to rupture the metal plate welded to the compressed gas cylinder by the rotational force of the reducer. This is excellent. In addition, the present invention has a low production cost compared with the prior art and is also excellent in economic efficiency.

Best Mode for Carrying Out the Invention Embodiments of the present invention will be described below with reference to the drawings.

3 is a structural diagram of a gas type F valve opener of the present invention. 4 is a cross-sectional view showing the structure of the needle valve and the F-type valve mounted on the F-type valve.

First, an embodiment of the present invention will be described with reference to FIG. 3.

Gas-type F-type valve opener of the present invention is configured by the gas discharge unit 60 and the pressure gas device 100 is coupled by the gas pipe 110.

The starting gas discharge device 60 is a speed reducer 61, a rotary nurum plate 62, a burst pin 63, a discharge plate 64, a compressed gas cylinder 65 and a gas pipe 110 to discharge the compressed gas. It consists of.

The pressure gas device 100 is configured such that the needle valve 70 and the F-type valve 80 is coupled to the upper end of the pressure gas container 105 in order to discharge the extinguishing gas from the pressure gas container 105. The injection nozzle 130 is coupled to the pressure gas apparatus 10 by the gas pipe 120. The extinguishing gas of the pressure gas container 105 is discharged through the injection nozzle 130.

Hereinafter, the operation of the embodiment of the present invention will be described.

According to the embodiment shown in Figure 3, the heat sensor 52, the light sensor 54, the controller 50, the injection nozzle 130 is the same as the conventional automatic fire extinguisher. When the fire detectors 52 and 54 detect a fire, the extinguishing gas is discharged from the pressure gas container 105 to output power to inject through the injection nozzle 130.

 The speed reducer 61 is operated by the power source, thereby rotating the pressing plate 62 to press the bursting pin 63. As a result, the discharge plate 64 is ruptured and the compressed gas in the compressed gas cylinder 65 pressurizes the needle valve 70 through the gas pipe 110 so that the rupture needle of the needle valve 7 becomes an F-type valve 80. Of the metal film is ruptured, and the compressed gas for extinguishing is released.

In other words, the compressed gas for extinguishing is discharged from the pressure gas container 105 to quickly extinguish it by injecting it rapidly where a fire is generated in the injection nozzle 130 through the gas pipe 120.

Figure 4 is an enlarged view of the F-type valve of the present invention.

The F-type open valve is coupled to the needle valve 70 and the F-type valve (80). The needle valve 70 has a body 71, a fastening nut 72 for coupling the body 71 with an F-type valve 80, and an air outlet 73 formed at an end of the fastening nut 72. ) And a rupture needle 74, a fastening nut key 75, a piston 76 and a 0 ring 77 embedded in the body 71, a stopper 78 for fixing the body 71, A gas pipe nipple 79 connected to the stopper 78 and the gas pipe nipple 79 are coupled to the gas pipe 110. The F-type valve 80 includes a metal film 81, a first packing washer 82, a second packing washer 83, an air and gas outlet 84, a metal film bursting device mounting nut 85, and an F-type. It consists of a valve body 86, a spring 87, a piston 88, an air and gas sealed space 89, a gas inlet and an outlet 90. The F-type valve 80 is combined with the fire extinguishing agent container (61).

When the gas for inlet and outlet 90 is filled with fire extinguishing gas, the piston 88 is pushed in the direction of the spring 87 and filled with air and gas into the air and gas sealed space 89 at high pressure. (Enters between pistons 88). The pressure is the same as the gas container to push the piston 88 to block the gas inlet and outlet (90).

In the event of a fire, the receiving unit detects a fire, and power is output from the control unit. When the piston 76 of the needle valve 70 is moved through the gas pipe 110 of FIG. 3, the rupture needle 74 pops out to form an F-type valve. The metal film 81 of 80 is ruptured to open the F-type valve.

Design changes and equivalents are considered to be within the scope of the invention within the spirit and scope of the appended claims of the invention.

1 is a cross-sectional view of a conventional solenoid F-type valve opener.

Figure 2 is a conventional double gunpowder cylinder valve open side structure diagram.

3 is a system diagram of a gas type F valve opener of the present invention.

Figure 4 is a structure of the needle valve and the F-type valve mounted on the F-type valve of the present invention

It is sectional drawing to show.

<Description of Symbols for Major Parts of Drawings>

60: compressed gas discharge portion 61: reducer

62: rotary pressing plate 63: rupture pin

64 discharge plate 65 compressed gas cylinder

70: needle valve 90: F-type valve

110: gas pipe 100: pressure gas device

105: pressure gas container 130: injection nozzle

Claims (4)

delete The starting gas discharge device 60 and the pressure gas device 100 are coupled to each other by the gas pipe 110, and the F-type valve 80 is formed by using the pressure of the gas discharged from the starting gas discharge device 60. In the conventional gas type F-type valve opener to open the The starting gas discharge device 60 is located at the lower portion of the reducer 61 to which power is applied in the event of fire, the rotary press plate 62 which rotates while being lowered by the reducer 61, and the rotary press plate 62. And a bursting pin 63 descending by the rotary pressing plate, and a compressed gas cylinder 65 having a compressed gas embedded therein and having a discharge plate formed thereon, by lowering the bursting pin 63. 65) is bursting and the compressed gas discharged is discharged, The pressure gas device 100 is a needle valve 70 and the F-type valve 80 is coupled to the upper end of the pressure gas container 105 to discharge the compressed gas for extinguishing from the pressure gas container 105, the compressed gas cylinder The compressed gas of 65 pressurizes the needle valve 70 through the gas pipe 110, and the bursting needle of the needle valve 70 ruptures the metal film of the F-type valve 80, thereby releasing the compressed gas for extinguishing. Gas type F-type valve opener. delete delete

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