KR20240019431A - An actuating device unit with main or reserve container and change-over switch for gas-based fire extinguishing equipment - Google Patents

Abstract

The present invention relates to a starting container with a built-in main/spare machine and a changeover switch, and is intended to improve the operational reliability of the starting container by duplicating the starting container and providing a switching switch and indicator light in the starting container.
For this purpose, the present invention is a movable container for a gas-based fire extinguishing equipment, in which a first valve that stores high-pressure gas and controls discharge and a first movable part for opening the first valve are installed, and a first movable container is accommodated in the movable container box. , a second valve that stores the same high-pressure gas as the first mobilization container and controls discharge, and a 2nd activating part for opening the 2nd valve, is installed, and is housed in the mobilizing container box in parallel with the 1st mobilizing container, a composite. A changeover switch that is connected between the receiver and the first start-up unit and the second start-up unit to select and switch between the first start-up unit and the second start-up unit according to the operation of an external dedicated security key. Including a first indicator light and a second indicator light that indicate the operating state and power supply status of the first or second maneuver container, respectively, and a maneuver container box that accommodates the first maneuver container and the second maneuver container inside. , In an emergency situation, when the main maneuver vessel is inoperable, the reserve maneuver vessel can be selected and operated by the person concerned with a dedicated security key, thereby improving the operating reliability of the maneuver vessel.

Description

{An actuating device unit with main or reserve container and change-over switch for gas-based fire extinguishing equipment}

The present invention relates to a mobile container with a built-in main/spare device and a switching switch. More specifically, the mobile container for fire extinguishing is doubled and installed in the mobile container box, and the switching switch and indicator light are integrated into the mobile container box to enable emergency situations. Main/spare machine and transfer switch that improves the operational reliability of the starting container by allowing the relevant person to immediately recognize it and select and operate the spare container when the main container is inoperable, enabling quick and safe response in emergency situations such as fire. It concerns a built-in mobile container.

In general, gas-based fire extinguishing equipment is mainly installed in electrical rooms, computer rooms, and generator rooms where secondary damage can occur due to water released to extinguish fires. Accordingly, since the object of protection is expensive equipment or is installed in an important location, operational reliability in the event of a fire is very important.

One of the important factors that determines the operational reliability of gas-based fire extinguishing equipment is the starting container that opens the gas fire-extinguishing agent storage container used in gas-based fire-fighting equipment, and the fire extinguishing agent control panel receives the fire detection signal transmitted from the fire detector. In order to operate the equipment, an operating signal is output to the electromagnetic valve (solenoid valve) installed in the starting container, thereby opening the starting container. At this time, the high-pressure gas stored in the starting container is discharged through the starting pipe and pressurizes the operating device installed in the gas fire extinguishing agent storage container, thereby opening the valve of the gas fire extinguishing agent storage container.

According to this operation flow, the operational reliability of the equipment is very important at each operation stage, so reliability is verified through operation tests of various equipment. For example, in the case of fire detectors and fire extinguishing agent control panels, they are individually tested without operational testing of the entire equipment. Simply conduct an operation test to verify its reliability.

However, in the case of the starting vessel, because high-pressure gas is stored, there is a risk of compromising safety during operational testing, and there is the inconvenience of having to recharge or replace the vessel after the operational test, making it difficult to conduct actual operational testing. Therefore, the mobile vessel is difficult to carry out. In this case, operational reliability is very important.

KR 10-2016-0134073 A 2016.11.23. open KR 10-1698903 B1 2017.01.17. registration

Therefore, the present invention was devised to solve the above problems, and the technical problem to be solved by the present invention is to install a double fire extinguishing mobile container in the main body of the mobile container box to ensure the reliability of gas-based fire extinguishing equipment, and to install the main container or A switching switch for selecting a spare container and an indicator light for operation indicating the selection status of the main container or a spare container are provided in the starting container, so that in an emergency situation, if the main container is inoperable, the person concerned can immediately recognize this and select and operate the spare container. The aim is to provide a mobile container with a built-in main/spare device and a changeover switch that improves the operating reliability of the mobile container and enables quick and safe response in emergency situations such as fire.

One embodiment of the present invention for achieving the above object is to start a gas-based fire extinguishing equipment in which a starting container is installed to open the gas fire extinguishing agent storage container by receiving the valve operation power of the complex receiver by the fire detection signal from the fire detector. In the container, the first valve is opened with a first valve that stores high-pressure gas and controls the discharge of the high-pressure gas, a first gauge that displays the gas pressure, and the valve operation power of the complex receiver, so that the high-pressure gas flows into the gas fire extinguishing agent storage container. A first starting unit is installed to allow input to the first starting container and stored inside the starting container, a second valve that stores the same high-pressure gas as the first starting container and controls gas discharge, and a second gauge that displays the gas pressure. and a second movable container that opens the second valve using the valve operation power of the complex receiver to allow high-pressure gas to enter the gas fire extinguishing agent storage container, and is installed inside the movable container in parallel with the first activator container; It is electrically connected between the complex receiver and the first and second actuators, and the valve operation power of the complex receiver is selectively switched to be supplied to either the first actuator or the second actuator according to the operation of the external dedicated security key. A first indicator light and a second indicator light, which respectively display the operating state and power supply state of the first starting container and the operating state and power supply state of the second starting container according to the selection switch of the switching switch, It is a mobile container box with a built-in main/spare container and a changeover switch, consisting of a mobile container box that accommodates a mobile container and a second mobile container inside the box.

According to the present invention, the mobile container for fire extinguishing is doubled and installed in the main body of the mobile container, and a switching switch for selecting the main container or a spare container and an indicator light for indicating the operation of the main container or spare container are provided in the mobile container, so that in an emergency situation, If the main vessel is inoperable, the relevant person can immediately recognize this and select and operate the spare vessel, thereby improving the operating reliability of the starting vessel and contributing to securing the reliability of gas fire extinguishing equipment, and providing quick and safe response in emergency situations such as fire. provides the advantage of making it possible.

Figure 1 is an external perspective view of a main/spare machine and a movable container with a built-in changeover switch according to the present invention.
Figure 2 is a front view and a partial excerpt detail view illustrating the internal structure of Figure 1.
Figure 3 is a block diagram illustrating main parts to explain the signal flow of the main/spare machine and the movable container with a built-in changeover switch according to the present invention.

Hereinafter, the configuration, operation, and effects of the main/spare machine and the movable container with a built-in changeover switch according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The terms or words used in this specification and claims are not to be construed limited to their ordinary or dictionary meanings, and the inventor can appropriately define the concept of terms in order to explain his or her invention in the best way. It must be interpreted based on the meaning and concept consistent with the technical idea of the present invention. Therefore, it is understood that the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention, and that there may be various equivalents and modifications that can replace them at the time of filing the present application. shall.

Figure 1 is an external perspective view of a main/spare machine and a movable container with a built-in changeover switch according to the present invention, Figure 2 is a front view and a partial excerpt detail view illustrating the internal configuration of Figure 1, and Figure 3 is a main/spare machine according to the present invention. / This is a block diagram illustrating the signal flow of the start-up container with a built-in spare device and a changeover switch. The main/spare device and a start-up container with a built-in changeover switch according to the present invention are illustrated in Figures 1 to 3. As shown, it is implemented with the movable container housing 100, the first movable container 110, the second movable container 120, the conversion switch 130, and the first indicator light 141 and the second indicator light 142. It can be. The movable container of the present invention receives the valve operation power output from the complex receiver 20 by the fire detection signal of the fire detector 10 and opens the gas fire extinguishing agent storage container 30. It can be implemented by applying to the mobile container of the system fire extinguishing equipment.

The movable container enclosure 100 is composed of a steel box and accommodates the first movable container 110 and the second movable container 120, which will be described later, inside the enclosure, and is provided with a front door 101 for opening and closing the interior of the enclosure, At least one container holder 102 for mounting and fixing the first mobilization container 110 and the second mobilization container 120 side by side is installed inside the enclosure, and the first mobilization container 110 is installed on the container holder 102. And a plurality of container seating grooves 102a of corresponding sizes are formed on the outer peripheral surface of the body of the second mobilizing container 120, so that each mobilizing container is arranged side by side and spaced apart by each container seating groove 102a.

The first mobilizing container 110 stores high-pressure gas for pressurization and is comprised of a first valve 111 that controls the discharge of high-pressure gas for pressurization, a first gauge that displays gas pressure, and a valve operation power source for the complex receiver 20. A first movable unit 112 that opens the first valve 111 to allow high-pressure gas to enter the gas fire extinguishing agent storage container 30 is installed and accommodated inside the movable container. At this time, the high-pressure gas stored in the first movable container 110 may be, for example, carbon dioxide or nitrogen, but is not limited thereto.

The second movable container 120 stores the same high-pressure gas for pressurization as the first movable container 110 and includes a second valve 121 that controls the discharge of the high-pressure gas for pressurization, a second gauge that displays the gas pressure, and a complex A second actuator 122 is installed to open the second valve 121 with the valve operation power of the receiver 20 to allow high-pressure gas to enter the gas fire extinguishing agent storage container 30, and the first actuator container 110 ) is placed side by side and spaced apart and is accommodated inside the mobile container. Even at this time, the high-pressure gas stored in the second movable container 120 may be, for example, carbon dioxide or nitrogen, but is not limited thereto.

Both the first maneuver vessel 110 and the second maneuver vessel 120 can be used as either a main maneuver vessel or a reserve maneuver vessel, and in the following description, the first maneuver vessel 110 ) will be explained by taking as an example a state in which the main mobilization container is set to be used, and the second mobilization container 120 is set to be used as a reserve mobilization container.

The switching switch 130 is connected to the valve operation power terminal (SV) of the complex receiver 20, the first actuator 112 of the first actuation container 110, and the valve operation power terminal (SV) of the complex receiver 20. and the second movable unit 122 of the second movable container 120 are electrically connected through a wire and a dedicated terminal block (not shown in the drawing) in the movable container box 100 to operate the external dedicated security key ( For example, depending on the rotation or pressing operation, the valve operation power of the complex receiver 20 is transferred to the first actuating unit 112 of the first actuating container 110 or the second actuating part (120) of the second actuating container 120. 122) is selected to be supplied to one of the options. In addition, this conversion switch 130 is connected to the constant power terminal (DC24V) and the first indicator light 141 of the composite receiver 20, and the constant power terminal (DC24V) and the second indicator light 142 of the composite receiver 20. It is electrically connected through a dedicated terminal block in the wire and mobile container box 100, and the constant power of the complex receiver 20 is turned on by the first indicator light 141 or the second indicator light ( 142) is selected and switched to be supplied to one of the following. For this purpose, the changeover switch 130 is linked with the first switching unit 131 and the first switching unit for selective switching between the first movable container 110 and the second movable container 120 and displays the first display. It may be configured to include a second switching unit 132 for selectively switching between the light 141 or the second indicator light 142.

The first switching unit 131 is connected to the first fixed terminal (b1) connected to the first activating unit 112 of the first activating container 110 and the second activating unit 122 of the second activating container 120. It is connected to the second fixed terminal (b2) and the valve operation power terminal (SV) of the complex receiver 20, and is connected to the first fixed terminal (b1) or the second fixed terminal (b2) according to the operation of the external dedicated security key. ) It is configured to include a first movable terminal (a1) that is operated by one of the following. Here, the first switching unit 131 is initially configured as a first operation terminal ( a1) is connected to the first fixed terminal (b1), and when the first mobilization container 110 is inoperable, the second mobilization container 120 is used as a reserve mobilization container by manipulating the dedicated security key of the person concerned. The first movable terminal (a1) may be set to be switched toward the second fixed terminal (b2) so that it can be used.

The second switching unit 132 includes a third fixed terminal (b3) connected to the first indicator light 141, a fourth fixed terminal (b4) connected to the second indicator lamp 142, and a composite receiver 20. It is connected to the constant power terminal (DC24V) and is linked to the first movable terminal (a1) of the first switching unit 131 according to the operation of the external dedicated security key to the third fixed terminal (b3) or the fourth fixed terminal ( It is configured to include a second movable terminal (a2) that is operated by one of b4).

This switching switch 130 is preferably configured as a key-operated type so that the first movable terminal (a1) and the second movable terminal (a2) can be operated and manipulated from the outside only by the relevant person's dedicated security key, and is installed in the movable container enclosure. It is installed to be exposed to the outside on the front door 101 of (100). As a result, the main/spare device and the starting container with a built-in changeover switch according to the present invention can only be operated using the changeover switch 130 using a dedicated security key of the key operation type kept by the person concerned, preventing unwanted manipulation by unauthorized persons. can be prevented, thereby strengthening facility protection and security performance.

The first indicator light 141 and the second indicator light 142 are LEDs driven by the constant power (DC24V) of the composite receiver 20, and turn on when constant current is applied from the composite receiver 20 in a normal state. If the regular current is not applied in a normal state from the receiver 20, the light goes off, making it easy to visually check the switching state of the main starting container or preliminary starting container by the switching switch 130 and the power supply state from the complex receiver 20. Allows you to check.

The first indicator light 141 displays the operating state and power supply state of the first starting container 110 according to the selection of the second switching unit 132 of the changeover switch 130, and the second indicator lamp 142 ) indicates the operating state and power supply status of the second mobile container 120, and each of these indicator lights is installed to be exposed to the outside on the front door 101 of the mobile container box 100.

The operation and effects of the main/spare machine and the movable container with a built-in changeover switch of the present invention configured as described above will be described as follows.

First, the main/spare container and switching switch built-in maneuver container of the present invention includes a first maneuver container 110 and a second maneuver container 120 that can be used as a main maneuver container or a reserve maneuver container. A first valve (111) and a second valve (121) are prepared, each of which stores high-pressure gas for pressurization and controls the discharge of high-pressure gas for pressurization, a first gauge and a second gauge that display the gas pressure, And after installing the first actuator 112 and the second actuator 122 for opening the first valve 111 or the second valve 121 with the valve operation power of the complex receiver 20, respectively, the enclosure ( 100) Inside, the first mobilization container 110 and the second mobilization container 120 are installed side by side and spaced apart using each container seating groove 102a of the container holder 102.

The valve operation power terminal (SV) and the constant power terminal (DC24V) of the complex receiver (20), which operates by the fire detection signal of the fire detector (10), are connected to the primary side of the terminal block in the starting container box (100) through a wire. and connected to the first switching unit 131 and the second switching unit 132 of the transfer switch 130 on the secondary side of the terminal block in the mobile container enclosure 100. That is, the valve operation power terminal (SV) of the complex receiver 20 is connected to the first movable terminal (a1) of the first switching unit 131 of the changeover switch 130 through a wire and a terminal block in the movable container box 100. Connect the constant power terminal (DC24V) of the complex receiver 20 to the second movable terminal (a2) of the second switching unit 132 of the changeover switch 130 through the wire and terminal block in the movable container box 100. Connect.

Next, the first activating unit 112 of the first activating container 110 is connected to the first fixed terminal (b1) of the first switching unit 131 of the conversion switch 130, and the first activating unit 112 of the conversion switch 130 is connected. The second activating unit 122 of the second activating container 120 is connected to the second fixed terminal (b2) of the switching unit 131, and the third activating unit 122 of the second switching unit 132 of the switching switch 130 is connected. The first indicator light 141 is connected to the fixed terminal (b3) and the second indicator light 142 is connected to the fourth fixed terminal (b4) of the third switching unit 133 of the changeover switch 130.

Accordingly, in the main/spare machine and the movable container with a built-in changeover switch according to the present invention, the first movable terminal (a1) of the first switching unit 131 in the changeover switch 130 is first fixed by operation of the dedicated security key of the person concerned. It is selectively connected to either the terminal (b1) or the second fixed terminal (b2), and at the same time, the second movable terminal (a2) of the second switching unit 132 is connected to the third fixed terminal (b3) or the fourth fixed terminal (b4). ) is selectively connected to any one of the first valve 111 or the second fixed terminal (b2) of the first movable container 110 connected to the first fixed terminal (b1) through the first switching unit 131. Any one of the second valves 121 of the connected second movable container 120 can be selectively operated, and in addition, the first indicator light connected to the third fixed terminal (b3) through the second switching unit 132 ( 141) or the second indicator light 142 connected to the fourth fixed terminal (b4) can be selectively operated, so that the operating state and power supply status of the first starting container 110 or the second starting container ( 120) operation status and power supply status can be switched and displayed.

For example, when a fire occurs, when the fire detector 10 detects a fire and transmits a fire detection signal to the complex receiver 20, the complex receiver 20 connects a solenoid to the valve operation power terminal (SV) to operate the fire extinguishing equipment. Apply valve operating power for valve operation.

At this time, the valve operation power terminal (SV) of the composite receiver 20 is connected to the first switching unit 131 of the changeover switch 130 through a wire and a dedicated terminal block in the starting container box 100, and the composite receiver 20 Since the constant power terminal (DC24V) is connected to the second switching unit 132 of the changeover switch 130 through an electric wire and a dedicated terminal block in the mobile container box 100, the first switching part of the changeover switch 130 ( 131) is that the valve operation power of the complex receiver 20 is selectively switched to the first movable container 110 by switching the first fixed terminal (b1) or the second fixed terminal (b2) by the first movable terminal (a1). ) is applied to either the first actuating unit 112 of the first actuating vessel 120 or the second actuating unit 122 of the second actuating vessel 120, and thus the first valve 111 of the first actuating vessel 110 or the second actuating vessel 120 Any one of the second valves 121 of the second movable container 120 can be opened.

At the same time, the second switching unit 132 of the changeover switch 130 is linked with the first switching unit 131 to connect the third fixed terminal (b3) or the fourth fixed terminal (b4) by the second movable terminal (a2). ), the constant power of the composite receiver 20 is selectively applied to either the first indicator light 141 or the second indicator light 142, thereby displaying the first indicator light 141 or the second indicator light 142. Since any one of the lights 142 can be turned on at all times, it is possible to determine whether the switching switch 130 is set to the first activating container 110 or the second activating container 120 and from the composite receiver 20. It is possible to easily check the status, such as whether the current is normally applied, with the naked eye at all times.

Accordingly, the present invention is equipped with a main operating container and a preliminary operating container, and a switching switch for selecting and operating each of these containers is provided in the housing, so that the main operating container and the preliminary operating container are activated with a valve operation signal transmitted from a complex receiver. Since it is possible to select and operate any one of the containers, the operational reliability of the starting container for opening the valve of the gas fire extinguishing agent storage container can be doubled. In addition, each indicator light indicates the operating status and power supply status. Since it can be displayed individually, visibility can be improved in emergency situations caused by fire, earthquake, or other disasters. Due to the nature of disaster psychology, where cognitive and judgment abilities are reduced, the relevant person can immediately recognize the installation location and respond quickly. let it be

According to the present invention, in order to ensure the reliability of gas-based fire extinguishing equipment, the fire extinguishing movable vessel is doubled and installed in the movable vessel enclosure, and a changeover switch for selecting the main vessel or spare vessel and an indicator light to indicate the operation of the main vessel or spare vessel are activated. It is provided integrally with the container enclosure, so that in an emergency situation, if the main container is inoperable, the relevant person can immediately recognize this and select and operate a spare container. This improves the operation reliability of the mobile container, enabling quick and safe response in emergency situations such as fire. It provides the advantage of doing so.

As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited to the above embodiments, and those skilled in the art can make various modifications and modifications from these descriptions. Transformation is possible. Accordingly, the spirit of the present invention should be understood only by the scope of the patent claims described below, and all equivalent or equivalent modifications thereof shall fall within the scope of the spirit of the present invention.

10: fire detector 20: composite receiver
30: Gas fire extinguishing agent storage container 100: Mobile container box
101: Front door 102: Container holder
102a: Container seating groove 110: First movable container
111: first valve 112: first actuator
120: Second movable container 121: Second valve
122: second starting unit 130: conversion switch
131: first switching unit 132: second switching unit
141: first indicator light 142: second indicator light
a1: 1st movable terminal a2: 2nd movable terminal
b1: 1st fixed terminal b2: 2nd fixed terminal
b3: 3rd fixed terminal b4: 4th fixed terminal

Claims (5)

In the starting container box of the gas-based fire extinguishing equipment, where the starting container is installed to open the gas fire extinguishing agent storage container (30) by receiving the valve operation power of the complex receiver (20) by the fire detection signal of the fire detector (10),
The first valve 111 that stores high-pressure gas and controls the discharge of high-pressure gas, the first gauge that displays the gas pressure, and the valve operation power of the complex receiver 20 open the first valve 111 to allow high-pressure gas to flow out. A first movable container 110 that is installed with a first movable unit 112 that inputs the gas fire extinguishing agent into the storage container 30 and is accommodated inside the movable container box;
The second valve 121, which stores the same high-pressure gas as the first mobilization container 110 and controls gas discharge, and the valve operation power source of the second gauge and complex receiver 20 that displays the gas pressure, operates the second valve ( A second movable unit 122 is installed to open 121) to allow high-pressure gas to enter the gas fire extinguishing agent storage container 30, and is accommodated inside the movable container box in parallel with the first movable container 110. container (120);
It is electrically connected between the complex receiver 20 and the first actuator 112 and the second actuator 122, and the valve operation power of the complex receiver 20 is supplied to the first actuator according to the operation of an external dedicated security key. A changeover switch (130) for selectively switching supply to either the eastern part (112) or the second moving part (122);
A first indicator light (141) that displays the operating state and power supply state of the first movable container 110 and the operating state and power supply state of the second movable container 120 according to the selection of the switching switch 130, respectively. ) and second indicator light (142); and
Main/characterized in that it consists of a movable container enclosure 100 that accommodates the first movable container 110 and the second movable container 120 therein and is provided with a front door 101 for opening and closing the interior of the enclosure. A mobile container with a built-in spare container and changeover switch. The method of claim 1, wherein the mobile container enclosure (100) is,
At least one container holder 102 is provided to secure the first mobilization container 110 and the second mobilization container 120 side by side,
In each of the container holders 102, a plurality of container seating grooves 102a of sizes corresponding to the outer peripheral surfaces of the bodies of the first mobilizing container 110 and the second mobilizing container 120 are formed in each container seating groove 102a. A mobile container box with built-in main/spare equipment and a switching switch, characterized in that each mobile container is installed to be spaced apart. The method of claim 1, wherein the changeover switch 130 is:
According to the operation of the external dedicated security key, the valve operation power and the first actuator 112 of the complex receiver 20 or the valve operation power and the second actuator 122 of the complex receiver 20 are electrically selected. A first switching unit 131 for connection; and
According to the operation of the external dedicated security key, the constant power and the first indicator light 141 of the composite receiver 20 are connected to the first switching unit 131, or the constant power and the second indicator light 141 of the composite receiver 20 are connected. A main/spare machine and a starting container box with a built-in changeover switch, characterized in that it includes a second switching unit (132) for electrically selectively connecting the indicator light (142). The method of claim 1, wherein the changeover switch 130 is:
The main/spare device is configured as a key-operated type so that it can be operated and manipulated from the outside only with the person's dedicated security key, and is installed to be exposed to the outside on the front door 101 of the mobile container enclosure 100. Startup container with built-in changeover switch. The method of claim 1, wherein the first indicator light (141) and the second indicator light (142) are:
The movable container enclosure is configured so that the operating state and power supply state of the first movable container 110 or the operating state and power supply state of the second movable container 120 can be recognized from the outside according to the selection of the switching switch 130. A movable container box with a built-in main/spare machine and a changeover switch, characterized in that it is installed exposed to the outside on the front door (101) of (100).