KR100685456B1 - A selection valve device for fire extinguishing - Google Patents

Abstract

The present invention relates to a fire extinguishing selection valve device, comprising a fire extinguishing agent injection head (16) and a detector (11) installed in an area of a fire in a building. 3), the selection valve (3) is connected to the storage container (17) in which the extinguishing agent is built into the supply pipe (18), the fire extinguisher embedded in the storage container (17) by the control unit 20 during the fire detection At the same time, the chemicals are ejected and the selection valve 3 of the corresponding protection zone is opened to extinguish the fire by intensively ejecting the extinguishing agent in the fire generating zone, but conventionally, the control unit triggers the solenoid of the starting container to pressurize the compressed gas container valve. The compressed gas which is ejected is operated by opening the actuator of the selection valve and the container valve of the extinguishing agent storage container through the long pipeline by many parts such as safety valve and check valve. Soyodoem much time as well as due to the risk of outages caused by compressed gas leak was the discomfort and problems of fire suppression impossible difficulties of early evolution, as well as space utilization and management.

On the contrary, in the present invention, the operation part 100 composed of the motor M operated by the control unit 20 at the upper end of the selection valve is integrally formed with the valve to immediately open and control the valve by the motor M in case of fire. Therefore, the supply and ejection of fire extinguishing fluid can be quickly and accurately provided to the corresponding protection area, and early suppression of fire, as well as the elimination of many parts as in the past, has the characteristics of maximizing space utilization and convenience of management and facility construction.

Selection valve, extinguishing agent, fire, motor, body, operating rod

Description

A SELECTION VALVE DEVICE FOR FIRE EXTINGUISHING}

1 is a simplified view for explaining the fire extinguishing equipment of the present invention,

2 is a side view for explaining a selection valve structure of the present invention;

3 is a front sectional view for explaining a selection valve structure of the present invention;

4 is a state diagram used for explaining the operating state of the selection valve,

5 is a use state showing the installation state of the selection valve of the present invention,

<Description of the code | symbol about the principal part of drawing>

3: Selection valve 4: Shut-off rod

5,5 ': Pipeline 10: Meeting support

11: hinge 12: pivot

13: Lever 14: support

100: operating unit 101: operating port

102: operating rod 103: motor shaft

104: pressure bolt 105: spring

M: Motor

The present invention relates to a fire extinguishing selection valve device, and more particularly, to supply a fire extinguishing liquid to a corresponding protection area by opening the valve immediately by driving a motor integrally configured with the selection valve when detecting a fire by a detector. It relates to a fire extinguishing selection valve device to suppress the fire early.

In modern times, due to industrial and economic development, buildings such as downtown apartments, shopping malls, factories, etc. are becoming denser, higher, and more advanced, and automation in each field is continuously being carried out. It can be mentioned as.

A number of techniques have been disclosed regarding the fire prevention and extinguishing facilities. The fire extinguishing device (Application No. 10-1998-4994) previously applied by the present applicant will be described. .

This installs a fire extinguishing agent injection head and a detector in a fire anticipated area of the building, the injection head is connected to the selection valve through the injection pipe, and the selection valve is connected to a storage container in which the extinguishing agent is built into the supply pipe.

At this time, when the detector detects a fire, the selection valve is connected to a starting device which is operated by a control unit to open the valve.

The fire extinguishing device detects a fire when a detector installed in a building detects a fire, and triggers a solenoid of a starting container by a control unit to open a compressed gas container valve. Since the actuator of the selection valve and the container valve of the extinguishing agent storage container are operated and opened, it takes much time to extinguish the fire and due to the risk of inoperability due to leakage of compressed gas, the difficulty of initial extinguishing, space utilization and management There was a problem of discomfort and inability to extinguish the fire.

In other words, in order to operate the actuator of the selection valve, a plurality of parts in multiple stages are required, such as a control unit, a solenoid, a compressed gas container, and a pressure regulator for adjusting the gas pressure of the compressed gas container. It takes a lot of time to operate the actuator, which is an obstacle to the initial suppression of the fire.

In addition, there is an inconvenient management that requires regular inspection and filling of the compressed gas in the compressed gas container.In addition to the difficulties of initial evolution, space utilization and management inconvenience due to the risk of malfunction due to compressed gas leakage. There was a problem of fire suppression.

Therefore, the present invention was created to solve all the problems of the prior art and the technology previously filed by the applicant, and when the fire is detected by driving the motor integrally configured in the selection valve by the control unit to immediately operate the actuator Since the valve is opened, it provides quick and accurate supply of fire extinguishing fluid to the corresponding protection area, as well as premature acupressure of fire and many parts for driving the actuator as in the prior art, so that it is convenient for management and facility construction as well as space utilization. Its purpose is to maximize sex.

The object of the present invention is to install a fire extinguishing agent injection head 16 and the detector 11 in the fire area of the building, the injection head 16 is connected to the selection valve (3) by the injection pipe 19 The selection valve 3 is connected to a storage vessel 17 in which a fire extinguishing agent is built into the supply pipe 18 to open the selection valve 3 by the controller 20 at the time of detecting a fire and at the same time the storage vessel 17. Fire extinguishing the fire extinguishing agent is built into the fire extinguishing agent, the operating unit 100 consisting of a motor (M) operated by the control unit 20 on the top of the selection valve is configured integrally with the valve and the motor in case of fire It is achieved by the fire-fighting selection valve device for controlling the opening and closing of the valve immediately by (M).

A preferred embodiment for achieving the above object of the present invention will be described with reference to the accompanying drawings.

The present invention, as shown in Figure 1, the fire extinguishing agent injection head 16 and the detector 11 is installed in the fire area of the building, the injection head 16 is selected by the injection pipe 19 (3), the selection valve 3 is connected to the storage vessel 17, the extinguishing agent is built into the supply pipe (18).

That is, when the detector 11 installed inside the building detects a fire, the control valve 20 opens the selection valve 3 and at the same time, a fire extinguishing agent embedded in the storage container 17 is ejected to extinguish the fire. .

Looking more specifically at the selection valve (3), as shown in Figures 2 to 4 attached to the conduit (5) of the selection valve (3) having a "b" shaped conduit (5) (5 ') Inserting the blocking rod (4) to block it in the rotational support piece 10 is made to pressurize at the top.

And the upper end of the rotation support piece 10 is supported by the rotation shaft 12, one side of the rotation shaft 12 is coupled to the lever 13 and the other side of the support piece 14 by the spring 15 Support is combined.

And the operating part 100 is coupled to the upper end of the support piece 14, the operation part 100 in the state that the spring 105 is fitted to the lower end of the operating rod 102 for pressing the support piece 14 It is coupled to the inner side of the operating port 101, the pressure bolt 104 is screwed on the upper end, the motor shaft 103 of the motor (M) on the axis of the pressure bolt 104 is coupled in a line to the motor ( By operating the M), the working rod 102 is made to lift and lower the support piece 14 while lifting.

At this time, the outer circumferential surface of the motor shaft 103 and the inner surface of the pressing bolt 104 is preferably formed in the shape of a polygon.

Next will be described the operation and action of the present invention configured as described above.

According to the present invention, when a fire signal is detected from the detector 11, the controller 20 drives the motor M integrally formed with the valve, and immediately opens the valve by driving the motor.

More specifically, this, the driving bolt 102 is engaged with the motor shaft 103 by the driving of the motor (M) rotates, the operating rod 102 is the support piece 14 while pressing the spring (105). ) Is pressed and at the same time the pivot shaft 12 is rotated to release the pivot support 10 in a pressurized state.

As such, when the pivot support piece 10 is pressurized and released, as the blocking rod 4 is raised, the pipeline 5 is opened and at the same time the extinguishing agent is supplied and sprayed through the pipeline 5 to extinguish the fire.

In addition, after the fire is extinguished as described above, when the motor (M) is rotated again in the reverse direction to raise the pressure bolt 104, the operating rod 102 is raised to its original position by the tension of the spring 105.

In this state, the blocking rod 4 is pressurized to block the conduit 5, and then the operating lever 13 is rotated to refill the storage container 17 with the extinguishing agent in the state of supporting the pivot support 10. Will be used.

On the other hand, in the present invention, when the failure of the motor (M) due to electrical and electronic defects due to the aging of the equipment and not used for a long time, the administrator quickly determines this, the safety pin of the selection valve (3) operating lever 13 (Not shown), the pivot shaft 12 is pushed inward, and then the lever 13 is rotated to rotate the pivot shaft 12 while releasing the pressurization of the pivot support member 10 in the same manner as described above. Blocking rod (4) which blocked (5) rises and is open, and at this time, supply and ejection of extinguishing fluid can be provided quickly and accurately to the corresponding protection area, and early suppression of fire can be done.

In addition, the present invention is installed and used as shown in Figure 5, a plurality of injection head 16 and the fire detector 11 is installed in the building and the injection head 16 is selected through the injection pipe 19 It is connected to the valve (3), respectively, the selection valve (3) is connected to the low vessel (17) containing the halogen extinguishing agent through the supply pipe (18).

In this state, when the detector 11 detects a fire when the fire occurs, the control unit 20 sounds an alarm, and as described above, the selection valve 3 is immediately opened by driving the motor and built in the storage container 17. The fire extinguishing fluid is quickly and accurately provided to the protected area, prematurely extinguishing the fire.

As an example, when a detector of any one of the building detectors 11a, 11b and 11c of the building detects a fire, the selection valves 3a, 3b and 3c engaged therewith are opened and the storage containers 17a and 17b. Fire extinguishing agent of the selected storage container is sprayed among 17c, 17d, 17e, and 17f.

 As described above, in the present invention, when the fire is detected, the control unit drives the motor integrally configured with the selection valve to immediately operate the actuator to open and close the valve, thereby quickly and accurately supplying and discharging the extinguishing fluid to the corresponding protection area, and prematurely triggering the fire. Suppression is, of course, eliminated a number of parts as in the prior art will have the effect of maximizing the convenience of management and facility construction as well as space utilization.

Claims (1)

A fire extinguishing agent injection head 16 and a detector 11 are installed in a fire anticipated area of the building, and the injection head 11 is connected to the selection valve 3 through the injection pipe 19 and the selection valve 3. The fire extinguishing agent embedded in the storage container 17 is opened at the same time by opening the selection valve 3 by the control unit 20 at the time of fire detection by connecting with the storage container 17 in which the extinguishing agent is built into the supply pipe 18. Blow out to extinguish the fire, but the selection valve (3) inserts the blocking rod (4) on the inner conduit (5) by pressing the rotary support piece (10) at its upper end, the upper end of the lever (13) ) Is coupled to the support shaft 14 is supported by the support piece 14 is coupled to the other side by the spring 15 on the other side by the control unit 20 by the control unit 20 to open and close the pipeline while pressing or releasing the support piece In that, An operating tool 101 provided with an actuating rod 102 that is elastically supported by a spring 105 and an actuating bolt 104 screwed up and down to enable the lowering of the actuating rod 14 to an upper portion of the support piece 14; By combining the motor shaft 103 of the motor (M) to the pressure bolt to the upper part of the sphere, the operating unit 100 for rotating and lifting the pressure bolt 104 by the rotational drive of the motor shaft integrally combined with the valve to configure the control unit ( 20) The selection valve device for fire extinguishing characterized in that it is configured to open and close the valve by driving the motor (M) by.

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