KR20090080282A - Fire phase noticable extinguishing control panel - Google Patents

Abstract

A gas receiver for extinguishing control is provided to allow an administrator to easily perceive the location in which the fire occurs by transmitting the location and fire progress phase to the administrator. A gas receiver(100) for extinguishing control includes a power supply unit(120), an input unit(140), a sensor unit(150), a communicating unit(160), an output unit(130) and a control unit(110). A sensor(200) is connected to the control unit of the receiver. The sensor is connected to a combustion gas processor, a temperature change processor and a flame sensing processor of the control unit. The control unit is configured to process the sensor signal and output a fire progress phase through the output unit.

Description

Fire phase gas receiver with fire-level notification {Fire phase noticable extinguishing control panel}

The present invention relates to a firefighting management gas receiver having a step-by-step notification function for detecting and notifying a fire situation step by step when a fire occurs inside a building and extinguishing the fire with extinguishing gas. Not only can you control the gas receiver installed in the manager's PC remotely, but also the fire-level notification that the manager's PC can pinpoint the malfunction and failure of the specific fire extinguishing system installed in each building and the place and stage of the fire that occurred. It relates to a gas receiver for firefighting management having a function.

In general, a gas fire extinguishing system for firefighting management is composed of a fire detection system composed of a receiver, a detector, a repeater, a transmitter indicator light, an induction lamp, a sound device, and a visual alarm and a gas fire extinguishing system for extinguishing a fire. When the fire is detected, the extinguishing gas of the gas fire extinguishing facility is sprayed to the place where the fire has occurred and is configured to extinguish the fire.

In addition, the fire occurrence alarm device of the conventional fire extinguishing gas fire extinguishing system, when the detector detects a fire or when a person who detects a fire presses a switch of a transmitter, a sound of an alarm or an acoustic device is generated and a fire occurs in people. As shown in FIG. 1, when the fire sensor 1 detects a fire, the first switching element FET is operated to include a latch circuit 2 including NAND gates N1 and N2. The second switching element TR for driving the buzzer BZ is operated by the spherical stage signal outputted from the b).

In the conventional fire extinguishing system for the fire extinguishing system configured as described above, when a fire occurs, the detector or repeater of the fire fighting facility or facility converts the location of the fire generated in the corridor or passage where it is installed into a unique signal for each line and transmits it to distinguish. It is not possible to distinguish the exact location of the fire generating floor, but only when the fire temperature rises above a certain temperature or the smoke caused by the fire occurs more than a certain time in the room. Since it is possible to detect the fire and extinguish it after the fire has been progressed to some extent, there is a problem that human and material damage is aggravated by the fire because it does not correspond to the initial fire.

The present invention has been made to solve the above problems, when a fire occurs in a building, such as a building can be easily extinguished by the administrator to easily grasp the location of the fire in the complex structure of the building. It is an object of the present invention to provide a fire management gas receiver having a fire-level notification function that allows an administrator to extinguish the fire at an early stage by transmitting to the administrator the place where the fire occurred and the progress of the fire at the beginning of the fire. .

In addition, it is an object of the present invention to provide a gas receiver for firefighting management having a fire-level notification function that allows an administrator to easily detect disconnection of a detector installed in various buildings and failure or malfunction of a system at a remote location.

In order to achieve the above object, the present invention provides a gas receiver comprising a power supply unit, an input unit, a sensor unit, a communication unit, an output unit, and a controller, wherein a detector is connected to a controller of the receiver, wherein the detector is a combustion gas processor of the controller. It is connected to the temperature change processor and the flame detection processor is configured to process the detection signal of the detector in the combustion gas processor, the temperature change processor and the flame detection processor of the controller to output the fire generation step through the output.

In addition, the control unit is configured to output a fire check or a fire warning by operation of any one of the combustion gas processor, the temperature change processor and the flame detection processor of the control unit of the control unit.

At this time, the control unit is configured to output a fire by the operation of two or more processors of the combustion gas processor, the temperature change processor and the flame detection processor of the control unit.

In addition, the communication unit is configured to transmit the fire generation step of the control unit to the remote administrator PC.

The gas receiver is further configured with a memory unit to store a fire generation step.

The fire management gas receiver having the fire step notification function of the present invention configured as described above, when a fire occurs in a building such as a building, the manager easily grasps the location and the fire progress stage of the fire in a complex structure of the building. Fire can be extinguished early, and people inside the building can evacuate quickly by finding the exact location of fire by alarm and voice guidance.

In addition, the fire alarm is not immediately sounded due to receiver malfunction, and it is recognized and output by fire inspection, so the administrator can check the fire inspection area, identify the failure immediately, and repair it at the early stage. Do.

In addition, the administrator can easily detect the disconnection of detectors, system failures and malfunctions in multiple buildings, thereby reducing the maintenance and repair cost of the gas receiver.

Hereinafter, the gas receiver for fire management with a fire notification function according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a block diagram of a gas fire extinguishing system system for fire management provided with the present invention, Figure 3 is a signal flow diagram of the gas management gas receiver of the present invention, Figure 4 is a front view of the gas management gas receiver of the present invention, Figure 5 is A diagram showing data stored in a memory unit of a firefighting management gas receiver.

Gas fire extinguishing system system comprising a fire management gas receiver with a notification function for each step of fire according to the present invention is installed in each location of the building to detect the combustion gas and temperature changes, and supply emergency power in case of power failure The power supply unit 120 for supplying power to the receiver 100 and the output unit 130 for outputting a voice, and a visual display output of the operation state of the receiver 100 and a fire is provided. And, the detector 200, the preliminary power source 122, the output unit 130 and the input unit 140 for manually operating the extinguishing gas in the event of a fire, and the sensor unit for sensing the operation of the receiver 100 other than the administrator 150, a communication unit 160 for connecting the receiver 100 and the manager PC 300 to each other, the power supply unit 120, an output unit 130, an input unit 140, a sensor unit 150, and the like. Connected with the communication unit 160, and connected to the fire detector 200 installed in each place A control unit 110 for detecting the occurrence, generating a fire alarm and operating the solenoid valve to release the extinguishing gas, and the remote control via the communication unit 160 to control the control unit 110 (300) It is composed of

Gas fire extinguishing system system equipped with a gas receiver for fire management according to the present invention is connected to a plurality of detectors 200, the detector 200 is installed in a place, such as a building, as shown in Figure 2 to notify the fire occurrence Gas receiver 100 for operating a gas fire extinguishing facility, and a plurality of the gas receiver 100 is connected to the Internet or RS-485 method to be notified of the fire through each receiver 100 to control the receiver 100 It consists of a manager PC (300).

The detector 200 includes a microprocessor capable of detecting smoke concentration, temperature change, and flame generation, and an A / D converter for converting a value measured by the microprocessor into a digital signal. With 4096 data resolution, smoke, temperature and flame can be measured accurately.

Internet and RS-485 communication method is advantageous for the multi-drop method for connecting several devices, long distance communication is possible, and it is very advantageous over other communication methods in terms of speed and noise.

The gas receiver 100 is connected to a plurality of detectors 200 installed inside the building, the plurality of receivers 100 are connected to the remote manager PC 300 through the Internet or RS-485 communication. When a fire occurs due to a unique identification code assigned to each of the detectors 200 and the receiver 100, the detector 200 installed at the place where the fire occurs transmits the fire occurrence information to the receiver 100, and the receiver 100 is transmitted to the remote administrator PC 300 via the Internet, the administrator can accurately identify the fire occurrence place through the detector identification code or IP address of the place where the fire occurred.

The signal flow of the fire management gas receiver of the present invention will be described in detail. As shown in FIG. 3, the control unit 110 of the gas receiver 100 includes a power supply unit 120, an output unit 130, and an input unit 140. The sensor unit 150 is connected to the communication unit 160 and the memory unit 170.

The power supply unit 120 of the receiver 100 is supplied with commercial power generally used, and a preliminary power supply 122 having a storage battery is formed to supply emergency power, and the blackout monitoring unit 121 connected to the commercial power supply in the event of a power failure. The power supply unit 120 is configured to supply power of the preliminary power source 122 to the receiver by detecting a power failure so that it can always operate even in a power failure situation.

In addition, the output unit 130 of the receiver 100 displays a voice output unit and alarm bells, and an operation state of the receiver so as to notify people in the building of a fire and make an evacuation announcement when a fire occurs. The display unit outputs the details stored in the unit 170.

In addition, the input unit 140 conducts a conduction test with the sensor 200 connected to the receiver 100 through a switch operation, starts and stops a solenoid for manually releasing digestion gas through a switch operation, and guides the switch operation. It consists of several input switches that can operate and stop the broadcast and alarm, and the receiver 100 through switch operation.

As described above, the input unit 140 is provided with switches and buttons for various operations on the outside of the body of the gas receiver 100 illustrated in FIG. 4.

In addition, the sensor unit 150 is configured to prevent the operation of the receiver 100 of non-administrators and to detect and store a record when operating the receiver 100 of the non-administrators. When a general person who is not an administrator operates the receiver 100 with curiosity, there are problems that many people evacuate according to a false fire alarm occurrence, or an alarm does not occur when a fire occurs due to a malfunction of the receiver 100, Since there is a problem such as the extinguishing gas is released by the wrong operation, the sensor unit 150 is preferably installed as an infrared sensor or a vibration sensor.

The infrared sensor detects when a person approaches the receiver 100 and stores it in the memory unit 170 to be described later, so that the correct time and date when the receiver 100 is operated are recorded in the memory unit 170. Can determine whether the receiver 100 is operated by another person. In addition, the vibration sensor stores the operation time of the receiver 100 in the memory unit 170 by the vibration generated when operating the receiver 100, the administrator can determine whether the other person's receiver 100 operation.

When the sensor unit 150 detects an operation of someone other than the manager, the sensor unit 150 not only stores the data in the memory unit 170 but also, via the communication unit 160 of the receiver 100, in real time. (300) C may be notified.

The communication unit 160 of the receiver 100 manages fire generation information detected by the detector 200, fire extinguishing facility information such as power failure, extinguishing gas discharge, and receiver operation of a person other than a prescribed administrator through a communication network. It transmits in real time to the 300, and receives the signal of all the operation and the stop light of the receiver 100 from the manager PC 300 to enable remote control.

The memory unit 170 of the receiver 100 stores the fire occurrence information detected by the detector 200, information such as when the power failure occurs, the contents manually operated through the input unit 140 of the receiver 100, and the like. When the failure of the 100 occurs, it can be easily maintained and the contents of the fire can be grasped accurately.

In addition, the controller 110 of the receiver 100 checks the connection state with each detector 200 connected to the receiver 100 at regular time intervals, where disconnection occurs between the receiver 100 and the detector 200. If a disconnection occurs, the controller PC 300 is notified of this and stored in the memory unit 170. Since each detector 200 is assigned a unique identification code or IP address, the receiver 100 checks whether or not the IP address can communicate with the detector 100 at regular intervals and detects a failure or connection cable of the specific sensor 200. When this is broken, it can be pinpointed.

Of course, an identification code or an IP address is also given to each receiver 100 connected to the manager PC 300 of the remote place, so that the manager PC 300 checks the connection state with the receiver 100 at a predetermined interval, and the specific receiver 100. If a) malfunctions or breaks down, the administrator can identify and repair it in real time.

When described in detail with respect to the operation of the gas receiver with a ventilation step of the present invention configured as described above as follows.

When a fire occurs in a building, the detector 200 installed in a place where a fire occurs detects a fire and transmits it to the receiver 100. The control unit 110 of the receiver 100 includes a combustion gas processor 111, a temperature change processor 112, and a flame detection processor 113 to process fire information transmitted from the detector 200. In the early stage of the fire, the gas concentration in the place of fire increases, and then a flame is generated and the temperature of the place of fire suddenly rises rapidly.

The detector 200 detects the combustion gas concentration, the flame generation and the temperature change due to the fire in real time and transmits it to the control unit 110 of the gas receiver 100 of the present invention, and the control unit of the receiver 100 The detector 200 processes the combustion gas concentration, the flame generation and the temperature change information transmitted from the detector 200 in the combustion gas processor 111, the temperature change processor 112, and the flame detection processor 113. Understand the fire occurrence and stage based on various information detected by.

For example, when a fire occurs in a specific place of a building, smoke is generated along with flames, and the temperature of the room increases. At this time, if the indoor temperature exceeds the temperature set in the check step, or the concentration of smoke detected by the detector 200 exceeds the set value set in the check step, or if a flame is generated in the room, the infrared wavelength of the flame is measured. The combustion gas processor 111, the temperature change processor 112 or the flame detection processor 113 of the control unit 110 is output to the output unit 130 of the receiver 100 in the check step, and at the same time the manager PC (300) ) To check the site.

When the indoor temperature exceeds the temperature set in the warning step, or the concentration of the smoke detected by the detector 200 exceeds the set value set in the warning step, or the occurrence of flame in the room, the infrared wavelength of the flame is detected. The combustion gas processor 111, the temperature change processor 112, or the flame detection processor 113 of the control unit 110 output the measurement to the output unit 130 of the receiver 100 in a fire warning step, and at the same time, the manager PC. Send to 300 to check the site.

In addition, when the information transmitted from the detector 200 is determined by the combustion gas processor 111, temperature change processor 112 and flame detection processor 113 to determine that a fire, at least two or more processors to warn It is preferable to configure the receiver 100 to sound a fire occurrence alarm by recognizing it as a fire occurrence only when the measured value exceeding the value set in step is measured. This is to avoid the error of judgment.

And, according to the measured values of the combustion gas processor 111, the temperature change processor 112 and the flame detection processor 113 of the control unit 110 outputs the fire in stages and displays it on the output unit 130 and the manager PC To 300.

When the controller 110 determines that a fire has occurred based on the information path transmitted from the detector 200, the controller 110 immediately transmits it to the remote manager PC 300 through the communication unit 160 and fires. Information such as the occurrence time is stored in the memory unit 170, and the evacuation broadcast to the people inside the building through the output unit 130 to the alarm bell and guide broadcast. At this time, the communication unit 160 is preferably configured to notify the fire department as well as notifying the occurrence of the fire to the remote administrator PC (300).

The control unit 110 notifies the occurrence of fire, and after the alarm and announcement to the people inside the building, by operating the solenoid valve after a certain time so that the people inside the building to evacuate by extinguishing digestive gas Extinguish a fire

At this time, before the evacuation time set in the control unit 110 before the end of the evacuation of people in the building to discharge the extinguishing gas to operate the solenoid valve operation button, that is, the extinguishing gas discharge button formed on the input unit 140 of the receiver 100 By doing so, the fisherman 110 can manually discharge the digestive gas, thereby releasing the digestive gas.

The extinguishing gas is preferably any one of carbon dioxide extinguishing agent, halogen compound extinguishing agent or clean extinguishing agent.

In the above, a description has been given of the gas receiver for fire management with fire notification step by step according to the present invention. The technical configuration of the present invention will be understood by those skilled in the art that the present invention can be implemented in other specific forms without changing the technical spirit or essential features.

Therefore, the above-described embodiments are to be understood in all respects as illustrative and not restrictive, and the scope of the present invention is indicated by the appended claims rather than the foregoing description, and the meanings of the claims and All changes or modifications derived from the scope and equivalent concepts thereof should be construed as being included in the scope of the present invention.

1 is a circuit diagram of a fire alarm system of the conventional gas fire extinguishing equipment.

2 is a block diagram of a gas fire extinguishing system system provided with the present invention.

3 is a signal flow diagram of a gas receiver of the present invention.

4 is a front view of a gas receiver of the present invention.

5 shows data stored in a memory section of a gas receiver;

<Explanation of symbols for the main parts of the drawings>

100: receiver

110: control unit

111: combustion gas processor

112: temperature change processor

113: flame detection processor

120: power supply

121: power failure monitoring unit

122: spare power

130: output unit

140: input unit

150: sensor unit

160: communication unit

170: memory unit

200: detector

300: Administrator PC

Claims (5)

In the gas receiver 100 composed of the power supply unit 120, the input unit 140, the sensor unit 150, the communication unit 160, the output unit 130 and the control unit 110, Detector 200 is connected to the control unit 110 of the receiver 100, the detector 200 is a combustion gas processor 111, temperature change processor 112 and flame detection processor 113 of the control unit 110 Is connected to the sensor to process the detection signal from the combustion gas processor 111, the temperature change processor 112 and the flame detection processor 113 of the control unit 110 to output the fire generation step through the output unit 130 Fire management gas receiver with a notification step by step characterized in that the fire. The method of claim 1, The control unit 110 checks the fire or fires the alarm by the operation of any one of the combustion gas processor 111, the temperature change processor 112, and the flame detection processor 113 of the control unit 110 of the control unit 110. Fire management gas receiver with a notification step by step, characterized in that configured to output a fire. The method of claim 2, Fire, characterized in that the control unit 110 is configured to output a fire by the operation of two or more processors of the combustion gas processor 111, the temperature change processor 112 and the flame detection processor 113 of the control unit 110. Gas receiver for firefighting management with step-by-step notification. The method of claim 1, The communication unit 160 is a fire management gas receiver with a fire step notification function, characterized in that configured to transmit the fire generation step of the control unit 110 to the remote administrator PC (300). The method of claim 1, The gas receiver 100 has a memory unit 170 is further configured to store the fire generation step, characterized in that the fire management gas receiver with a fire step notification function, characterized in that configured.

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