KR20180101290A - Method for extinguishing fire of building and fire extinguishing system therefor - Google Patents

Abstract

The present invention relates to a method for extinguishing fire of a building and a fire extinguishing system applied with the same. The method for extinguishing fire of a building of the present invention comprises: a step of determining a building to be managed for determining several manageable buildings as buildings to be managed; a step of installing a common fire extinguishing management room for installing a common fire extinguishing management room as a common space in the building to be managed while the common fire extinguishing management room is installed in a nearby place where the building to be managed can be well seen; and a step of mounting a standard fire extinguishing facility for mounting a standard fire extinguishing facility in a manual type such that anyone can access to the fire extinguishing management room and perform operation.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a fire extinguishing system for fire extinguishing fire extinguishing systems,

The present invention relates to an improved fire extinguishing system, and more particularly, it relates to an improved fire extinguishing system which can be easily built out of an existing complicated system, FIELD OF THE INVENTION

1 is a block diagram of a fire fighting system according to the prior art. 1, a conventional fire fighting system includes a groundwater tank 61, a rooftop water tank 63, a sprinkler 73 installed on each floor while connecting the ground water tank 61 and the rooftop water tank 63, A sprinkler water supply line 7 for feeding water from the groundwater tank 61 and a hydrant 83 connected to the groundwater tank 61 and the rooftop water tank 63 from the groundwater tank 61 A hydrant water feed line 8 for feeding water and a water feed line 9 for pumping water from the groundwater tank 61 to the rooftop water tank 63. [

The sprinkler water supply line 7 includes a sprinkler supply pipe 71 connecting the rooftop water tank 63 and the underground water tank 61 and a plurality of sprinkler pipes 72 branching from the sprinkler supply pipe 71 to each floor, A plurality of sprinklers 73 connected to the sprinkler pipes 72 and water sprinklers 73 from the underground water tank 61 through the sprinkler supply pipe 71 and the sprinkler pipes 72. [ A sprinkler pressure pump 75 and a sprinkler pressure tank 76. The sprinkler supply pump 74 is installed adjacent to the underground water tank 61 so as to be pumped up in the sprinkler supply pipe 71.

The sprinkler feed pump 74 and the sprinkler impregnation pump 75 are installed to operate in conjunction with the pressure of the sprinkler pressure tank 76.

The hydrant water supply line 8 includes a hydrant supply pipe 81 connecting the ground water tank 61 and the rooftop water tank 63 and a plurality of hydrant branch pipes 82 diverging from the hydrant supply pipe 81 to each layer, A plurality of hydrants 83 connected to the hydrants branch pipes 82 and the hydrants 83 from the groundwater tank 61 through the hydrants supply pipe 81 and the hydrant branch pipes 82, A hydrant pressurization pump 85 and a hydrant pressure tank 86, which are disposed adjacent to the underground water tank 61 in order to be installed in the hydrant supply pipe 81 in order.

The hydrant feed pump 84 and the hydrant pressurization pump 85 are installed to operate in conjunction with the internal pressure of the hydrant pressure tank 86.

The positive water line 9 has a water pipe 91 for connecting the groundwater tank 61 and the roof water tank 63 and a water pipe 91 for pumping water from the ground water tank 61 to the rooftop water tank 63 And has a pumping water pump (92) installed adjacent to the groundwater tank (61) and installed in the water pipe (91).

In addition, a domestic water supply line 65 is further provided to supply domestic water to each floor.

The domestic water supply line 65 includes a domestic water supply pipe 66 extending from the rooftop water tank 63 to the underground and a plurality of domestic water distribution pipes 67 branched from the domestic water supply pipe 66 to each floor .

Reference numeral 77 denotes a valve installed in a portion of the sprinkler supply pipe 71 adjacent to the rooftop water tank 63. Reference numeral 87 denotes a valve installed in a portion adjacent to the rooftop water tank 63 of the hydrant supply pipe 81, And a valve provided at a portion adjacent to the rooftop water tank 63 of the living water supply pipe 66.

Hereinafter, the operation of the conventional fire fighting system will be described.

Water is supplied to the ground water tank 61 from the water purification plant and water is supplied from the ground water tank 61 to the rooftop water tank 63 by the amniotic water pipe 91 when the water pump 92 is driven, Water is stored continuously.

The water stored in the rooftop water tank 63 can be supplied to each floor through the domestic water supply pipe 66 and the domestic water branch pipes 67 branched into the respective floors to be used as domestic water.

Water is normally filled in the sprinkler water supply line 7 and the hydrant water supply line 8 so that the pressure of the channel is at a predetermined set pressure higher than the atmospheric pressure.

Normally, the end setting pressure of the conduit of the embroidery lines 7 and 8 is set to about 1.7 kg / cm 2 or more. Especially, in the case of the sprinkler water supply line 7, the pressure of the pipeline must be maintained at a normal pressure even if the sprinkler 73 is operated at a relatively high initial operating pressure, Since the sprinkler 73 does not operate even if the water supply pump 74 is driven, the line pressure of the sprinkler water supply line 7 must always maintain a high pressure.

When water leaks from the sprinkler water supply line 7 and the hydrant water supply line 8 while the pressure of the sprinkler water supply line 7 and the hydrant water supply line 8 is maintained at a high pressure, Is detected through a pressure sensor (not shown) installed in the pressure tanks 76 and 86.

This pressure drop detection signal is transmitted to the feed pumps 74, 84 or the impeller pumps 75, 85 so that they are driven to compensate for the loss pressure of the line.

The impulse pumps 75 and 85 are installed to compensate for a relatively small pressure change. When it is sensed that a large amount of water is leaked or lost and the pressure of the pipe is suddenly reduced, the impulse pumps 75 and 85 The water pumps 74 and 84 are driven and compensated for the loss pressure.

When a fire in the room is detected through a fire detector installed in the room, the sprinklers 73 are opened to spread the water.

When the sprinkler pressure in the sprinkler water supply line 7 is suddenly lowered by the operation of the sprinkler 73, the sprinkler pressure tank 76 is transmitted to the sprinkler pressure tank 76, Water is supplied to the sprinkler water feed pump 74 through the signal of the pressure sensor installed in the sprinkler 73 and the sprinkler water feed pump 74 is driven from this time.

If necessary, water is sprayed through the fire hose when the fire hose installed in the fire hydrant 83 is connected to the fire hydrant branch 82 and then the valve is opened. As a result, the duct pressure of the hydrant water supply line 8 is rapidly The pressure is transferred to the hydride pressure tank 86.

The reduced internal pressure of the hydrant pressure tank 86 is transmitted to the hydrant feedwater pump 84 through a signal of a pressure sensor (not shown) installed in the hydrant pressure tank 86 so that the hydrant feedwater pump 84 is driven Water can be continuously supplied to the hydrants 83. [

And in the event of an emergency in which water can not be supplied to the sprinklers 73 and the hydrants 83 via the sprinkler water supply line 7 and the hydrant water supply line 8 from the underground water tank 61, The fire extinguishing operation can be performed in an emergency by opening the fire extinguishing passages 77 and 87 and supplying water to the fire area from the rooftop water tank 63. [

Meanwhile, the fire fighting system of the type shown in FIG. 1 may be a general system, and such a conventional fire fighting system has a problem in that the structure is too complicated.

In addition, although fire is a dangerous thing, a huge and complicated fire fighting system as shown in Fig. 1 does not really fit the reality even though the fire will come once in a lifetime.

In particular, as shown in FIG. 1, a huge and complicated fire fighting system is likely to cause a malfunction or malfunction. However, when the fire fighting system is operated arbitrarily due to a malfunction or malfunction, unnecessary large damage will occur due to water. For this reason, it is common to forcefully stop the operation of the fire fighting system.

In the case of the fire fighting system as shown in FIG. 1, the roof water tank 63, that is, the fire water storage tank for storing the fire water, is required. However, although such a fire water storage tank is difficult to install, If it is not replaced, there is a problem in that the mosquito is generated along with the odor.

As shown in FIG. 1, the conventional fire-fighting system is known to have a high degree of complexity due to the water being stored at all times, and a high cost of maintenance due to rapid corrosion.

In fact, when a fire truck arrives at the scene after receiving a fire report, it is very difficult for firefighters to enter because the fire has already taken over the floor and then spreads upstairs.

When a fire occurs in a high-rise building, the power is cut off and the entire building is darkened, and the elevator is stopped. The smoke is facing upward, but it can not escape.

For example, the cause of the catastrophe of the Daegu subway fires in the Republic of Korea was that it was not able to secure the view of the front as the power was shut off, and thus it could not find the exit even though it was a normal passage. Therefore, if the lamp is in operation, it is necessary to check the fire-fighting facilities of all the subway history thoroughly because it can be sure that the exit can be found and the damage of many persons could be reduced.

Considering that the existing fire fighting system is designed to be complicated, it is necessary to develop an improved fire fighting system that is not known before.

Korea Patent Office Application No. 10-2011-0068657 Korea Patent Office Application No. 10-2016-0098804 Korea Patent Office Application No. 10-2016-0159622 Korea Patent Office Application No. 20-1993-0012331

It is an object of the present invention to provide an improved fire extinguishing system capable of providing an excellent effect to the initial fire suppression because it is a system that can be constructed simply by breaking away from a conventional complicated system and is a reality system.

The object is achieved by a method for designing a building, A public fire fighting management room facility common to the management target building, in which the management target building is well visible and a public fire fighting management room is installed nearby; And a standardization firefighting facility mounting step in which a standardized firefighting facility equipped with a standardized firefighting facility which is accessible to anyone in the firefighting management room and manual for operation is included.

It may include a standard firefighting facility implementation stage that allows anyone to fire fire early on the basis of the manual of the standardized firefighting facility when a fire occurs.

The standardization firefighting facility execution step may include a fire area visual confirmation step of visually confirming a fire area of the building, the floor, and the room of the fire-generated building in which the fire occurred, from among the buildings to be managed.

The standardization firefighting facility execution step may include installing a plurality of firefighting pipelines installed in the fire extinguishing piping so as to turn on / A piping solenoid valve operation step of operating the piping solenoid valve by turning it on; A main main valve operation step of being commonly connected to the plurality of fire-fighting pipes to turn on and operate a main main valve for providing direct water to the plurality of fire-fighting pipes; And a fire pump operating step of turning on the fire pump to cause the direct fire water to be supplied to the fire fighting pipe by the action of the fire fighting pump.

The above object is also achieved by a fire extinguishing method for a building according to any one of claims 1 to 3, wherein after designating some buildings that can be managed as a building to be managed, A public fire fighting management room where the above-mentioned management building is clearly visible and located nearby; Standardized fire fighting facilities installed in the above-mentioned public fire fighting management room, which are manually accessible and accessible for everyone; And a controller for controlling the execution of the standardized firefighting facility so that anyone can execute the fire based on the manual of the standardized firefighting facility when a fire occurs, and the controller controls the operation of the standardized firefighting facility The control unit controls the pipe solenoid valve installed on the fire-fighting pipe to be turned on to turn on / off the fire-fighting pipe directed to the fire zone out of the plurality of fire-fighting pipes to be installed, The main main valve for providing direct water to the plurality of fire-fighting pipes is controlled to be turned on and then the fire pump is turned on so that the direct fire is generated by the fire pump, And is controlled to be supplied to the piping.

According to the present invention, it is possible to construct a simple system without departing from the existing complex system, and it is possible to provide an excellent effect on the initial fire suppression since it is a system suitable for reality.

1 is a block diagram of a fire fighting system according to the prior art.
2 is a flowchart of a fire suppression method of a building according to an embodiment of the present invention.
FIG. 3 is a control block diagram of a fire fighting fire extinguishing system to which a fire suppression method of a building according to an embodiment of the present invention is applied.
4 is an exemplary view of the extinguishing system of Fig. 3; Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention.

However, the description of the present invention is merely an example for structural or functional explanation, and thus the scope of the present invention should not be construed as being limited by the embodiments described in the text.

For example, since the embodiments are susceptible to various modifications and various forms, the scope of the present invention should be construed as including equivalents capable of realizing technical ideas.

It is to be understood that the scope of the present invention should not be construed as being limited thereto since the object or effect of the present invention is not limited to the specific embodiment.

In the present specification, the present embodiment is provided to complete the disclosure of the present invention and to fully disclose the scope of the invention to a person having ordinary skill in the art to which the present invention belongs. And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

It is to be understood that the meaning of the terms used in the present invention is not limited to a dictionary meaning, but should be understood as follows.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined.

Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiments, the same components are denoted by the same reference numerals, and explanations of the same reference numerals will be omitted in some cases.

(One embodiment)

FIG. 2 is a flowchart of a fire suppression method of a building according to an embodiment of the present invention, FIG. 3 is a control block diagram of a fire fighting fire extinguishing system to which a fire suppression method of a building according to an embodiment of the present invention is applied, 4 is an exemplary view of the extinguishing system of Fig. 3; Fig.

Referring to these drawings, the present invention can be easily constructed by moving away from an existing complicated system, and it is possible to provide an excellent effect for suppressing the initial fire because it is a system suited to reality.

The fire suppression method of a building according to this embodiment, which can provide such an effect, includes a building designation step S10, a public fire fighting room facility step S20, a standardized fire fighting facility installation step S30, And an execution step S40.

The management target building designation step S10 is a process of designating some buildings that can be managed as management target buildings. At least two buildings can be managed.

The public firefighting management room facility step (S20) is a process of establishing a public firefighting management room (110) in the vicinity of the management building, where the building to be managed is clearly visible.

Since the public fire fighting management room 110 is commonly applied to several buildings to be managed, it can provide high cost efficiency. Particularly, the public fire fighting management room 110 is characterized by being able to enter the public even if it is not a specific manager or a firefighter.

The standardization firefighting facility installation stage (S30) is a process of installing a standardized firefighting facility (120) which is accessible to anyone in the firefighting room and manually operated. Standardized fire fighting system 120 includes various piping and valves.

The standardization firefighting facility execution step (S40) is a process in which, when a fire occurs, it is executed based on the manual of the standardization firefighting facility (120) so that anyone can fire the fire early.

The standardization firefighting facility implementation step (S40) includes a fire zone visual confirmation step (S41) for visually confirming the fire zone for the building, the floor, and the room of the fire-generated building in the managed building, A piping solenoid valve 142 installed on the fire-fighting piping 141 for turning on / off the fire-fighting piping 141 installed toward the fire zone from among a plurality of fire-fighting piping 141 installed toward the buildings A main solenoid valve (not shown) for supplying a direct water to a plurality of fire-extinguishing pipes 141 and a plurality of fire-extinguishing pipes 141, A main main valve operation step S43 for turning on the main pump valve 143 and turning on the fire pump 144 so that a direct water is supplied to the fire pipe 141 by the action of the fire pump 144 (S44) of operating the fire pump. Particularly, in the case of this embodiment, since the water is used instead of the water in the tank as in the prior art, the facility of the tank is not required.

Meanwhile, the fire extinguishing system for fire suppression according to the embodiment of the present invention includes a public fire fighting management room 110 And a standardized fire fighting facility 120 which is mounted in the common fire fighting management room 110 and is manually accessible and accessible for everyone. The standardized fire fighting system 120 refers to piping, valves, sprinklers, etc. shown in FIG.

Meanwhile, the fire extinguishing system for fire suppression according to the present embodiment further includes a controller 130. The controller 130 controls the execution of the standardized fire fighting facility 120 so that anyone can execute fire based on the manual of the standardized fire fighting facility 120 when a fire occurs.

The controller 130 controls the fire extinguishing pipes 141 and 142 so as to turn on / off the fire extinguishing pipes 141 installed toward the fire zone among the plurality of fire extinguishing pipes 141 installed to direct from the water to the buildings to be managed A main main valve (not shown) for controlling the pipeline solenoid valve 142 to be installed and then connected to the plurality of fire-fighting pipes 141 to provide a direct water to the plurality of fire-fighting pipes 141 143 are turned on and then the fire pump 144 is turned on to control the direct water to be supplied to the fire fighting piping 144 by the action of the fire fighting pump 144.

The controller 130 that performs such a role may include a central processing unit 131, a memory 132, and a support circuit 133.

In the present embodiment, the central processing unit 131 executes the fire based on the manual of the standardized fire fighting facility 120 so as to control the execution of the standardized fire fighting facility 120 so that anyone can fire the fire early. And may be one of a variety of computer processors that may be employed.

The memory 132 (MEMORY) is connected to the central processing unit 131. [ The memory 132 may be a computer readable recording medium and may be located locally or remotely and may be any of various types of storage devices such as, for example, random access memory (RAM), ROM, floppy disk, hard disk, May be at least one or more memories.

A support circuit 133 (SUPPORT CIRCUIT) is coupled with the central processing unit 131 to support the typical operation of the processor. Such a support circuit 133 may include a cache, a power supply, a clock circuit, an input / output circuit, a subsystem, and the like.

In this embodiment, the controller 130 executes the fire based on the manual of the standardized fire fighting facility 120 to control the execution of the standardized fire fighting facility 120 so that anyone can fire the fire at an early stage. Processes, and the like may be stored in the memory 132. Typically, software routines may be stored in memory 132. [ The software routines may also be stored or executed by other central processing units (not shown).

Although processes according to the present invention are described as being performed by software routines, it is also possible that at least some of the processes of the present invention may be performed by hardware. As such, the processes of the present invention may be implemented in software executed on a computer system, or in hardware such as an integrated circuit, or in combination of software and hardware.

According to the present embodiment having the structure and operation as described above, it is possible to easily construct the system from the existing complicated system, and it is possible to provide an excellent effect for suppressing the initial fire because it is a system suited to reality.

Hereinafter, the effects of the present invention will be described in more detail.

In the case of this system and method, since the structure is simple and the method is easy, it is possible to easily fire by anyone operating it in order. In other words, in an emergency such as a fire, anyone can become a firefighter, which is advantageous in suppressing the initial fire.

In other words, since the standardized standardized fire fighting facility (120) is provided, anyone can easily extinguish the fire by knowing only the fire zone. In other words, if a fire occurs, the fire, the floor, and the area (ho) are checked, the fire level is negotiated in the public fire fighting management room 110, and the normal fire fighting facility 120 is sequentially operated according to the manual. Especially, it is possible to suppress the fire early.

For example, the standardized fire fighting facility 120 may be operated in order, but when the elapse of 60 seconds after the completion of the operation, the fire suppression is started, and the fire can be completely suppressed within four minutes.

For example, it may take 10 seconds to open a rescue valve in a given area after checking the roof, floor and area of the fire. It may take 10 seconds to open the solenoid valve in the area after confirming the burning of the fire building. NOTE It may take 10 seconds to open the main valve manual valve. It may take 10 seconds to operate the fire pump. Early suppression can be made in such a short period of time. Of course, this is only an example and the scope of the present invention is not limited thereto.

As described above, since the degree of fire can be controlled in steps, it is possible to minimize the loss of material.

Especially, if the nitrogen gas stored in the fire and fire pipe is put in for 1 minute, the pressure can be suppressed. After that, firefighters continue to be put in for 3 minutes. It can be stopped or restarted depending on the degree. If it is deficient, it is possible to make simultaneous fire prevention by opening the solenoid valve by extending to 4 fire-fighting areas. By operating two fire pumps, it is possible to simultaneously fire all the floors and the entire upper floors. Large-sized fire Nitrogen It is possible to continuously inject large amounts of nitrogen by mixing the vehicle. For example, in the standardized fire fighting facility 120, nitrogen gas is initially supplied to the piping, and then the fire-fighting water is provided so that the efficiency of fire suppression can be increased.

In the present invention, when a suitable area of the fire fighting area is set to 100 square meters and a solenoid valve is attached to each of the whole districts, a solenoid valve is operated only in the fire zone in the fire fighting facility management room, can do.

Nitrogen gas is injected into facility pipelines to protect the facility, but nitrogen gas is injected until the arrival of firefighters, so that the fire can be suppressed and exhaust gas can be discharged to the outside, .

On the other hand, in the case of the present invention, maintenance of firefighting management is simpler than that of the system shown in FIG. Especially, fire-fighting water storage tanks are not needed. That is, it can be connected to the water pipe and used continuously. It is not necessary to install fire brigade. This is not only a confirmation of the fire, but also a real obstacle to evacuation. Self-generating facilities are not required. Self-generating facilities are often faulty, just connect the normal power. Complex sensor functions are not required. No more complicated facilities than necessary. As shown in FIG. 4, all layers from the underground to the roof can be constructed with the same equipment. There is a frost risk of the facility. The risk of freezing can be eliminated by filling nitrogen gas instead of water. There is no reason for firefighters to put on the scene. Remote control can be adjusted in the fire department. There is no need for firefighting facilities in the building. In a separate building, you can manage multiple buildings around you in one place.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It is therefore intended that such modifications or alterations be within the scope of the claims appended hereto.

110: Public Fire Department
120: Standardization firefighting facility
130: controller

Claims (5)

A management building designation step of designating some buildings that can be managed as management buildings;
A public fire fighting management room facility common to the management target building, in which the management target building is well visible and a public fire fighting management room is installed nearby; And
And a standardization firefighting facility equipped with a standardized firefighting facility in which the firefighting management room can be accessed by anyone and is manually operated.
The method according to claim 1,
And a standardization firefighting facility execution step of executing a standardized firefighting facility manual based on the manual of the standardization firefighting facility when a fire occurs so that anyone can fire the fire at an early stage.
3. The method of claim 2,
In the normalization fire fighting facility execution step,
And a fire zone visual confirmation step of visually confirming a fire zone for copper, a floor, and a fire room of a fire-generated building in which the fire occurred in the management target building.
The method of claim 3,
In the normalization fire fighting facility execution step,
The pipeline solenoid valve installed on the fire-fighting pipe is turned on to turn on / off the fire-fighting pipe directed to the fire zone among a plurality of fire- A piping solenoid valve operation step of operating the piping solenoid valve;
A main main valve operation step of being commonly connected to the plurality of fire-fighting pipes to turn on and operate a main main valve for providing direct water to the plurality of fire-fighting pipes; And
And a fire pump operating step of turning on a fire pump to cause the direct fire water to be supplied to the fire fighting piping by the action of the fire fighting pump.
A fire extinguishing method for a building according to any one of claims 1 to 3,
A public fire fighting management room which is shared with the management target building and designated as a management target building, and in which the management target building is clearly visible and close to the building;
Standardized fire fighting facilities installed in the above-mentioned public fire fighting management room, which are manually accessible and accessible for everyone; And
And a controller for controlling the execution of the standardized firefighting facility so that anyone can execute fire based on the manual of the standardized firefighting facility when a fire occurs,
The controller comprising:
The piping solenoid valve installed on the fire-fighting pipe is turned on to turn on / off the fire-fighting pipe directed to the fire zone among the plurality of fire-fighting pipes directed toward the buildings to be managed from the watercraft The main main valve is connected to the plurality of fire-fighting pipes to control the main main valve to provide the direct water to the plurality of fire-fighting pipes, and then the fire-fighting pump is turned on, And controls the direct water to be supplied to the fire-fighting pipe by the action of the pump.

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