KR20160056248A - A Method for Avoiding Risks Based of Detecting Fire or Burn Sign of A Component or Equipment - Google Patents

Abstract

The present invention relates to a danger prevention method by detecting fire and combustion of a component or equipment, and particularly, to a danger prevention method by detecting fire and combustion of a component or equipment to prevent occurrence of a danger by determining whether it is dangerous and spraying a control fluid on the basis of detection information transmitted from a detection sensor installed at a predetermined position of the component or the equipment. The danger prevention method by detecting the fire and combustion of the component or the equipment of the present invention includes: a step of setting a danger database according to the component or the equipment; a step of arranging one or more detection sensors at one or more positions of the component or the equipment on the basis of a detection parameter according to the danger database; a step of arranging a malfunction, fire and combustion prevention unit on the basis of the characteristics of the component or the equipment; and a step of determining whether to operate the prevention unit on the basis of the detection information transmitted from the detection sensor.

Description

[0001] 1. Field of the Invention [0002] The present invention relates to a method and apparatus for detecting fire or burning of a component or equipment,

The present invention relates to a risk prevention method by detecting fire and combustion of a part or equipment, and more particularly, it relates to a method and apparatus for determining danger or not based on detection information transmitted from a detection sensor installed at a predetermined position of a part or equipment, The present invention relates to a method for preventing danger by detecting fire and combustion of parts or equipment for preventing occurrence of danger in advance.

Various types of fires can occur due to the flow of electric current, the failure or aging of parts or devices in electrical or electronic devices, including semiconductors or LCDs, powered by power supply. For example, in the case of a power supply such as a chiller, a dry pump, or a scrubber for removing impurities, which is an accessory of the LED device, A fire in the local area may occur due to the loosening phenomenon or the deterioration of the parts due to vibration or vibration. If an unexpected fire occurs in such a device, it may lead to a major accident that causes the loss of the entire equipment, and in some cases loss of life may occur. Therefore, a device capable of preventing the occurrence of such a fire in advance is required.

Patent Document 10-2003-0069456 discloses a heat sink having a substrate on which a power supply component is mounted, a heat sink having a heat dissipation fin closely attached to one surface of the substrate and radiating heat to the outside on one side, And a control unit for detecting an overheating state of the power supply component according to the temperature information sensed by the temperature sensor and controlling the operation of the power supply component, .

Patent Publication No. 10-2013-0091585 discloses a temperature sensor comprising a first PTC and a first resistor whose resistance characteristic is changed at a preset temperature and which has a first output node between the first resistor and the first PTC, ; A second temperature sensing unit including a second PTC and a second resistor whose resistance characteristic is changed at a predetermined temperature, and having a second output node between the second resistor and the second PTC; And an overheat prevention circuit for outputting a power cut-off signal based on the voltage of the first output node and the voltage of the second output node. When the temperature rises, the voltage of the first output node rises, and when the temperature rises The voltage of the second output node is lowered and the power shut-off signal is switched to the cut-off voltage level when the temperature rises to reach the first temperature, and when the temperature falls and reaches the second temperature lower than the first temperature, And a temperature sensitive circuit switched to a voltage level.

Patent Publication No. 10-203-0119184 discloses a bipolar power input terminal connected to a bipolar power output of an SMPS; A negative electrode power input terminal connected to the negative electrode power output of the SMPS; A positive polarity power output terminal which is connected to the positive polarity power input terminal on one side and the LED positive polarity power supply of the LED product; A drain connected to the negative power input terminal of the SMPS, a gate connected to the negative power output terminal, and a source connected to the ground; And a power-off printed circuit board having a control unit connected to the electric power control unit and controlling the operation of the LED power supply unit.

The prior art or known technique discloses a device or circuit that detects temperature and blocks power, but does not disclose a device that extinguishes if combustion is already initiated. Also, it may not be solved by measures such as power cut-off according to the risk situation, and it does not disclose how to prevent the spread of risk either actively or on its own. Therefore, there is a need for a method that can detect and prevent the risk of fire occurrence in advance, and at the same time take necessary measures in case combustion starts or is likely to start.

The present invention has been made to solve the problems of the prior art and has the following purpose.

Prior Art 1: Patent Publication No. 10-2003-0069543 (Published on Aug. 27, 2013, LGI Co., Ltd.) A device for preventing overheating of a power supply component of an air conditioner Prior Art 2: Patent Publication No. 10-2013-0091585 (released on Aug. 19, 2013, ATIM Semiconductor Co., Ltd.) Temperature sensing circuit, battery pack and battery overheating prevention device Prior Art 3: Patent Disclosure No. 10-2013-0119184 (published on October 31, 2013, MSP)

It is an object of the present invention to provide a method for preventing danger by detecting fire and combustion of parts or equipment which can detect the possibility of fire in advance and take measures for preventing combustion itself when there is possibility of combustion.

According to a preferred embodiment of the present invention, the risk prevention method comprises the steps of setting a risk database according to a part or equipment; Disposing one or more detection sensors at one or more locations of the part or equipment based on a detection parameter according to a risk database; Disposing means for preventing malfunction, fire and combustion based on the parts or equipment characteristics; And determining whether or not the prevention means is operated based on the detection information transmitted from the detection sensor, wherein the prevention means is capable of discharging the control fluid.

According to another preferred embodiment of the present invention, the method further comprises transmitting an alarm condition to a monitoring server or a predetermined information transmission subject in accordance with the determination of the operation.

According to another preferred embodiment of the present invention, the detection sensor detects temperature, smoke, flame or current information, and the control fluid includes nitrogen, carbon dioxide or an inert gas.

According to another preferred embodiment of the present invention, the transmitted detection information includes image information for a predetermined position, and the detection information is periodically transmitted or arbitrarily transmitted under the control of the control unit.

The prevention method according to the present invention is capable of detecting various types of hazards that may occur in parts or equipment. In addition, the prevention method according to the present invention can prevent a risk that can not be solved by measures such as power cut-off. In addition, the preventive method according to the present invention detects various types of risks that may occur in future by taking measures against various types of risks and makes appropriate measures accordingly.

FIG. 1 is a block diagram showing an embodiment of a risk prevention method according to the present invention.
FIG. 2 shows an embodiment of a risk active prevention structure for applying the method of FIG.
FIG. 3 shows an embodiment of an evolution module that can be applied to the risk prevention method according to the present invention.
FIGS. 4A and 4B show an embodiment of a process to which a risk prevention method according to the present invention is applied and an embodiment of a device to which a risk prevention method is applied, respectively.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, so that they will not be described repeatedly unless necessary for an understanding of the invention, and the known components will be briefly described or omitted. However, It should not be understood as being excluded from the embodiment of Fig.

FIG. 1 is a block diagram showing an embodiment of a risk prevention method according to the present invention.

Referring to FIG. 1, a risk prevention method according to the present invention includes: setting a risk database according to a part or equipment (P151); Placing (P13) one or more detection sensors at one or more locations of the part or equipment based on detection parameters according to the hazard database; Arranging means (P15) for preventing malfunction, fire and combustion based on the parts or equipment characteristics; And a step (P17) of determining whether the prevention means is operated based on the detection information transmitted from the detection sensor, wherein the prevention means is capable of discharging the control fluid.

The risk prevention method according to the present invention can be applied to a device such as a chiller, a dry pump, or a dust collector corresponding to a power supply device or an auxiliary facility used in a semiconductor or a LCD But is not limited thereto. The method according to the present invention can be applied to any part, device or equipment operated by a power supply and is characterized by detecting the occurrence of a risk in advance and actively or automatically taking necessary measures to prevent the risk. For example, if the risk prevention method determines that there is a fire hazard, the control fluid such as nitrogen, carbon dioxide, or inert gas is injected into a predetermined position and an alarm is generated. For example, And the action taken. As such, the method according to the present invention is characterized by actively taking precautionary measures, including detection.

For application of the method according to the invention, a risk database must be established. The risk database contains the hazardous and hazardous locations that may be generated in the part or equipment depending on its characteristics. For example, current, temperature, heat, smoke or flame (flame or spark) can be a hazard, and a dangerous position can be such as where loads are concentrated, joints or areas vulnerable to heat. Hazardous and hazardous locations can be selected according to the characteristics of the part, apparatus or equipment to which the method according to the invention is applied. Once the risk factors and risk locations are determined, the risk factors for each risk location can be stored in the risk database (P151). The risk database may be part of the control unit or formed in a separate storage space. The risk database can include risks. Risk means determining the danger level, for example, according to the current level detected at the hazardous location. The risks can be determined by the risk factors and the risk location, respectively, and stored in the risk database. And each risk factor can be parameterized based on the characteristics to be detected for measurement and the risk location can be set to the appropriate coordinates.

The detection parameters are determined based on the dangerous position and the risk element, and the detection sensor for specifying the detection parameter can be placed in the dangerous position (P13). Detection sensors for measuring the same detection parameters can be arranged at different positions, and detection sensors for detecting temperature and current at one position can be installed at the same time. Also, the same detection sensors placed at different locations can have different risks. The location where the detection sensor is located can be stored in the control unit or the risk database and the detection sensor can measure the parameter value at the installation location and transmit the detection value to the control unit periodically or when a value outside the predetermined range is measured have. Then, the control unit can determine whether the dangerous position is abnormal based on the value detected from the detection sensor (P11).

According to the present invention, when a dangerous situation occurs, necessary measures can be taken actively or in accordance with a dangerous situation. The required action may be, for example, cooling of the part or equipment, injection of the control fluid, power off or pressure regulation. Such a precautionary measure may be established on the basis of the dangerous position of the part or equipment, and a discharge unit for the transfer and discharge of a control fluid containing, for example, an inert gas such as nitrogen, carbon dioxide or argon, may be prepared ). The preventive means can be operated by the control unit and made suitable for hazardous situations and hazardous locations according to the characteristics of the part or equipment. When the detection sensor is placed (P13) and the danger prevention means is ready (P15), it can be connected to the control unit. The control unit can receive the necessary information from the detection sensor and control the operation of the danger prevention means (P11). The control unit may include any device known in the art, such as a microprocessor, and may control the operation of the entire device, including the detection sensor. The control unit can also control the operation of the alarm unit described below.

According to the present invention, an alarm unit can be installed and an alarm network can be formed (P17). The alert unit may include warning lights, voice messages, video messages and wired / wireless message delivery. The alarm unit may be configured to activate a warning light such as an LED alarm light under the control of the control unit, to generate an alarm sound or an alarm sound through the speaker, to transmit a dangerous situation to the monitoring server, You can send the risk situation to the device. A message related to the risk situation can be displayed on a predetermined screen. Various alarm units and alarm networks may be installed for the application of the method according to the invention and the invention is not limited to the embodiments shown.

It is necessary to transmit a signal according to the operation result from the detection unit after the dangerous situation is determined based on the information transmitted from the detection sensor and accordingly the danger prevention means is activated or the danger prevention means is operated. For example, the temperature of a hazardous location can be measured to determine the need for additional measures.

According to the present invention, the detection unit may comprise an image acquisition unit such as a camera and the image acquisition unit may have a rotatable or position trackable structure. When it occurs in a dangerous situation, the control unit can operate the image acquisition unit to transmit the related image to the monitoring server or the mobile device. And an operation process of the danger prevention means or a post-operation image may be transmitted to the monitoring server or the mobile device. If desired, the image acquisition unit may be operated at regular intervals and stored in an appropriate storage device. Various image acquisition devices capable of tracking the position can be applied to the method according to the present invention.

The method according to the invention can be applied through various structures and devices.

FIG. 2 shows an embodiment of a risk active prevention structure for applying the method of FIG.

Referring to FIG. 2, an active evolution device 20 for application of the method according to the invention comprises at least one detection unit 23 installed in an equipment or part; An evolving module 25 installed to spray the control fluid to a predetermined position of the equipment or part; And a safety interlock module (21) for receiving and processing information transmitted from the at least one detection unit (23) and for determining whether to operate the evolution module (25) according to the processing result of the information. And the safety interlock module (21) comprises a classification unit (211) for receiving a detection signal transmitted from a detection unit (23) installed at a predetermined position of the equipment or part; A central processing unit (212) for determining whether the equipment or part is abnormal from the detection signal transmitted from the classification unit (211); And an operation control unit 213 that controls the operation of the evolution module 25 under the control of the central processing unit 212. The evolution control module 213 controls the operation of the evolution module 25, Or the control fluid is sprayed onto the part.

The active evolving apparatus 20 may be installed in a device such as a chiller, a dry pump, or a scrubber, which corresponds to a power supply device or an auxiliary facility used in a semiconductor or a liquid crystal display But is not limited thereto. The active evacuation device 20 and the safety interlock module 21 may be installed in any part, device or equipment operated by the power supply. In this specification, the term " active " refers to a device or module designed to take necessary actions, either automatically or automatically, according to the detection result. For example, if the active evolving apparatus 20 determines that there is a fire hazard, it injects a control fluid such as nitrogen into a predetermined position, generates an alarm, and transmits the detection result and the action taken to a monitoring server such as a management server .

The detection unit 23 may be disposed at a predetermined position in the component or device, and the same detection unit 23 may be disposed at a different position in the device or equipment. The detection unit 23 may be, for example, a temperature detection unit 231, a smoke detection unit 232, a flame detection unit 233, a current detection unit 234 and a gas detection unit 235, It is not limited. The temperature detection unit 231 can be installed at different positions of the device to measure the temperature of the part or part of the device. The smoke detection unit 232 can detect the occurrence of smoke by detecting the gas generated when a specific site is burnt or by detecting the reflectance by irradiating light. The flame detection unit 233 can, for example, detect the spectrum generated from the flame and detect whether the flame is generated or the temperature. The current detection unit 234 can detect the amount of current between two different points. And the gas detection unit 235 can detect whether or not an unidentified gas is generated. The type of the detection unit 23 can be selected according to the characteristics of the component or equipment, and the installation position of the detection unit 13 is also the same. The installation position of the detection unit 23 is predetermined and the detection unit 23 can transmit the detected information to the classification unit 211 at a predetermined period or when a value outside the preset range is detected. The detection sensor 13 can transmit the detected information and the detection position to the classification unit 211. [

The classification unit 211 may classify the information according to the detection value and the position information from the information transmitted from the detection unit 23 and transmit the classified information to the central processing unit 212. [ The classification unit 211 may retrieve necessary information from the behavior database 214 for classification of the transmitted information. The action database 214 may store data for detectable values from each detection unit 23 and may have information about the risk for each detection range. The information stored in the operation database 214 may be updated via the communication unit 215. Specifically, the monitoring server 27 may appropriately change the information stored in the operation database 214 so that the parts or operating conditions are changed or the external conditions are changed. When the risk is determined from the classification unit 211 and transmitted to the central processing unit 212, the central processing unit 212 can take necessary actions depending on the kind and the risk to the transmitted information.

The central processing unit 212 can transmit the information to the monitoring server 27 or other management unit via the communication unit 215 according to the type of information and the risk. At the same time, it is possible to determine whether or not the operation control unit 213 is operated. The communication unit 215 may be connected to the monitoring server 27 by wire or wirelessly and may also be connected to the manager's mobile device. The central processing unit 212 may determine the type of message sent to the manager's mobile device according to the risk. Further, the central processing unit 212 can control the operation to be operated in the operation control unit 213. [ The operation control unit 213 can, for example, shut off the power of the predetermined path or determine whether the alarm generating unit 217 is operating. The pressure inside the machine can also be adjusted or cooled. The main device for which the operation control unit 213 determines whether to operate is the evolution module 25.

The evolving module 25 corresponds to a device installed inside the device or equipment and capable of jetting a control fluid, and the control fluid may be a gas used for fire evolution including, for example, an inert gas such as nitrogen, carbon dioxide or argon . In addition, the control fluid may be water or a cooling fluid. Depending on the device or equipment, the operating method or control fluid of the evolution module 25 may be selected appropriately.

The result of the operation of the evolution module 25 can be detected by the detection unit 23 and fed back to the classification unit 211. [ And the information classified and transmitted by the classification unit 211 may be transmitted again to the central processing unit 212 and processed in the same or similar manner as described above.

The safety interlock module 21 may include a tracking image unit 219. The tracking image unit 219 can be operated under the control of the central processing unit 212. [ For example, the tracking image unit 219 may have a rotatable structure, and the central processing unit 212 may track the position where the danger has occurred to determine the photographing position of the tracking image unit 219. [ And the acquired image for the dangerous area may be transmitted to the central processing unit 212 and transmitted to the surveillance server 27 or the manager's mobile device.

The alarm unit 29 can be operated by the safety interlock module 21. [ Specifically, the central processing unit 212 can control the operation of the alarm generating unit 217 according to the risk of the detection information transmitted from the classification unit 211. [ The alarm generating unit 217 may store, for example, the type of the alarm according to the risk, the duration or the occurrence path of the alarm, and may be connected to the alarm unit 29 installed outside. The alert unit 29 may be, but is not limited to, voice information, light emission information, or visual information displayed on the display.

The safety interlock module 21 may have a substrate structure similar to a printed circuit board, have a box shape, have a chip shape, or be made of one piece. The safety interlock module 21 may also be installed as a part or part of the device, or may be manufactured as a separate module and installed detachably. For example, the safety interlock module 21 may have a connection plug, a magnet fixing structure, or a fastening unit. Various additional detection units or safety units may be installed in the safety interlock module 21. [

The evolution module 25 operated by the safety interlock module 21 according to the invention is described below.

FIG. 3 illustrates an embodiment of an evolution module 25 that may be applied to the risk prevention method according to the present invention.

The evolution module 25 corresponds to one of the risk prevention means, and the risk prevention means having various structures can be applied to the method according to the present invention, and the present invention is not limited to the illustrated embodiments.

3, the evolution module 25 is controlled by an operation unit 31, a distribution unit 35 connected to the operation unit 31 and a distribution unit 35, which are installed separately from the equipment E or the component And a transfer unit 331a, 331b for transferring the control fluid to the predetermined position. In addition, the evolution module 25 may include internal control units 321a and 321b for adjusting the pressure or temperature inside the equipment E. The evolution module 25 may be installed inside the equipment E, inside the equipment, or at least partly inside the equipment. Evolution module 25 may be wired or wirelessly connected to the safety interlock module described above and may have a control unit as needed.

The operation unit 31 can be connected to the safety interlock module and can control the operation of the entire evolutionary module 25. [ The evolution module 25 can be connected to the storage unit GT in which the control fluid is stored via the transfer tube TU and can control the operation of the transfer pump connected to the storage unit GT. The storage unit GT may be composed of a plurality of units storing different kinds of control fluids and may be connected through the respective transfer tubes TU. And the operation of each storage unit GT can be controlled by the operation unit 31. [

The operation unit 31 can control the operation of the distribution unit 35 to control the conveyance direction or the conveyance speed of the control fluid. For example, the distribution unit 35 may consist of a manifold and a valve unit, and may include a valve or switch that is electronically actuated, such as a solenoid valve. And the transfer units 331a and 331b may be connected to the distribution unit 25.

The transfer units 331a and 331b may include a transfer pipe arranged at a predetermined part or equipment E position and an injection nozzle capable of controlling the direction of adjustment may be disposed at the end of the transfer units 331a and 331b . Alternatively, the direction of injection at the end of the transfer tube may be predetermined. By means of the transfer units 331a and 331b, for example, a control fluid such as a nitrogen gas can be injected into a predetermined position of the component or equipment E, and the nitrogen gas can be injected at a predetermined pressure, amount or time. The amount of control fluid, such as nitrogen gas, can be determined by the volume, pressure or level of enclosure inside the equipment (E). For example, if the internal volume of the equipment is 1000 liters, 1000 liters of nitrogen gas may be discharged into the equipment (E) through a tube having an internal diameter of 1 inch for a time of 2 to 3 seconds. It is advantageous that the discharge position of the transfer units 231a and 231b is under the equipment E. However, depending on the structure of the equipment E, the discharge positions of the transfer units 331a and 331b can be set appropriately and the kind of the control fluid can be appropriately determined.

Internal control units 321a and 321b may be installed inside or outside the equipment E as required. The internal control units 321a and 321b are for determining the conditions inside the equipment E, for example, when the temperature or pressure needs to be adjusted at the same time as the control fluid is discharged, or when various types of chemicals It may have a function of controlling the activity. The pressure inside the equipment E can be reduced by the internal control units 321a and 321b so that, for example, a control fluid such as nitrogen gas is diffused into the equipment E at a high speed. The internal control units 321a and 321b may be connected to the operation unit 31 through the operation pipes 351a and 351b and the operation pipes 351a and 351b may have a tube structure capable of transferring the fluid. And can be connected to the operation unit 31 by a control cable as required. The internal control units 321a and 321b may include, for example, a discharge pump and the operation thereof may be controlled by the operation unit 31. [

The evolution module 25 may include various devices for generating or preventing combustion or fire.

The method according to the invention can be operated through various processes.

FIGS. 4A and 4B show an embodiment of a process to which a risk prevention method according to the present invention is applied and an embodiment of a device to which a risk prevention method is applied, respectively.

Referring to FIG. 4A, a risk prevention method by detecting fire and burning of a part or equipment according to the present invention includes: (P41) setting a risk database related to equipment or parts; Disposing (P42) a detection unit on the equipment or part based on the risk database; Arranging an evolution module to prevent risk based on the risk data (P43); Transmitting a detection value to the control unit periodically or when a measurement value out of a predetermined range is detected from the detection unit (P44); A step (P45) of judging whether or not the dangerous situation corresponds to the risk based on the detection value in the control unit; If it is not in a hazardous situation (NO), continue to receive the detection value again. Otherwise, if the hazardous situation applies, the evolutionary module is activated to inject a control fluid, such as an inert gas containing nitrogen, carbon dioxide or argon, (P46); And a step (P47) of detecting the injection result of the control fluid from the detection unit and transmitting it to the control unit. The method according to the present invention also includes the step of generating an alarm according to the dangerous situation together with the injection of the control fluid (P461). The occurrence of such a dangerous situation, and consequently the consequences of the injection of the control fluid, can be stored and the risk database updated accordingly (P48).

The method according to the present invention can be applied to the power supply equipment E shown in Fig. 4B, for example. A risk database can be set according to the structure and characteristics of the power supply equipment (E) (P41). Then, the current detection unit or the temperature detection unit 231 may be disposed at a position where power consumption is concentrated in the power supply equipment E or the load is concentrated (P42). And transfer units 331a and 331b for transferring gas such as nitrogen to the equipment can be arranged (P43). The transfer units 331a and 331b can be guided from the outside of the power supply E to the inside of the power supply equipment E and can be disposed downward, Lt; / RTI > The temperature detection unit 231 may be installed separately or may be installed together with the safety interlock module.

Control fluid such as nitrogen gas may be supplied to the transfer units 331a and 331b through the transfer tube TU. A control valve 41 such as a solenoid valve may be provided between the transfer units 331a and 331b and the transfer tube TU. A manual valve 42 may be provided to assist the operation of the control valve 41 as required. The control valve 41 and the manual valve 42 may have similar functions as the distribution unit described above. The transfer units 331a and 331b may be branched from the control valve 41 and disposed near the temperature detection unit 231 through the interior of the equipment E. [ If a danger signal is transmitted from the temperature detection unit 231 (P44), the control valve 41 is operated by the control unit (P46) and the nitrogen gas can be discharged into the equipment E within a predetermined time. As a result, the loss of the equipment (E) is minimized and the spread of the combustion can be prevented. Depending on the type of the equipment E, various types of detection units can be arranged at appropriate positions, and a suitable control fluid can be selected depending on the type of danger to be generated.

The injection result of the control fluid can be transmitted to the control unit and the image can be transmitted together with the image tracking module to the control unit (P47). The control unit can transmit the result according to the transmitted feedback signal to the monitoring servo or the manager mobile device. This sequence of processes can be stored as data (P48) and reflected in the design of the hazardous location or part. The risk database can then be updated accordingly (P48).

The method according to the present invention can be applied to various parts or equipment in various ways, and the present invention is not limited to the embodiments shown.

The prevention method according to the present invention is capable of detecting various types of hazards that may occur in parts or equipment. In addition, the prevention method according to the present invention can prevent a risk that can not be solved by measures such as power cut-off. In addition, the preventive method according to the present invention detects various types of risks that may occur in future by taking measures against various types of risks and makes appropriate measures accordingly.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention . The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

20: active evolution device 21: safety interlock module
23: Detection unit 25: Evolution module
27: Monitoring server 31: Operation unit
35: distribution unit 41: control valve
42: Manual valve 211: Sorting unit
212: Central processing unit 213: Operation control unit
214: operational database 215: communication unit
217: alarm generating unit 219: tracking image unit
231: Temperature detection unit 232: Smoke detection unit
233: Flame detection unit 234: Current detection unit
235: gas detection unit 321a, 321b: internal control unit
331a, 331b: transfer unit 351a, 351b:

Claims (4)

Setting a risk database according to the part or equipment;
Disposing one or more detection sensors at one or more locations of the part or equipment based on detection parameters according to the hazard database;
Disposing means for preventing malfunction, fire and combustion based on the parts or equipment characteristics; And
And determining whether the prevention means is operated based on detection information transmitted from the detection sensor,
Wherein the prevention means is capable of discharging the control fluid. ≪ Desc / Clms Page number 19 > The method according to claim 1, further comprising transmitting an alarm condition to a monitoring server or a predetermined information transmission destination in accordance with the determination of whether the operation is performed or not. The method of claim 1, wherein the detection sensor detects temperature, smoke, flame or current information, and wherein the control fluid is nitrogen, carbon dioxide or an inert gas. The method according to claim 1, wherein the transmitted detection information includes image information for a predetermined position, and the detection information is periodically transmitted or arbitrarily transmitted under the control of the control unit. Risk Prevention Method by Detection of Combustion.

Images