KR101267421B1 - Water atomization spray system combined with drencher and fire extinguishing system using the same - Google Patents

Abstract

The present invention relates to a drencher and a non-spraying head and a fire fighting system having the same, by spraying fire water in the event of a fire, to block the heat of the fire source, usually by spraying fire water to the temperature and humidity of the surrounding area The present invention relates to a drencher and a spraying head for adjusting and a fire fighting system having the same.

Description

Water atomization spray system combined with drencher and fire extinguishing system using the same}

The present invention relates to a drencher and a non-spraying head and a fire fighting system having the same, by spraying fire water in the event of a fire, to block the heat of the fire source, usually by spraying fire water to the temperature and humidity of the surrounding area The present invention relates to a drencher and a spraying head for adjusting and a fire fighting system having the same.

In general, the firefighting laws applicable to ordinary buildings require that fire extinguishing equipment be provided as necessary to cope with the occurrence of a fire, depending on the size and use of the building. The fire extinguishing facility has various forms such as a fire hydrant, a sprinkler, and an alarm device, so as to extinguish a fire when a fire occurs, or to quickly propagate a fire.

In addition, as one kind of fire extinguishing equipment, there is a drencher equipment installed outside the building to protect the building from fire when a fire occurs in the vicinity of the building. The drencher facility has a structure similar to that of the sprinkler, forming a water curtain by spraying fire water in the form of a water curtain that is spread out to block fires generated in an area adjacent to the building from being transferred to the building.

However, the conventional fire extinguishing equipment is usually used to extinguish a fire by spraying fire water or the like from inside a building, and could not be used at all except for extinguishing a fire. In addition, although the drencher facility is installed outside of the building unlike other fire extinguishing facilities, the drencher facility is also limited to operating in a fire, and thus was not utilized at all unless a fire occurs.

On the other hand, in an urban area in which various buildings and the like are variously formed, a heat island phenomenon is generated in which temperature is higher than that of an adjacent surrounding area according to an urban structure in which asphalt or concrete structures are installed in various ways. In addition, due to the heat island phenomenon, the cooling load of the building rises, and the cost for cooling the building also increases.

Therefore, in recent years, attempts have been made to minimize environmental pollution in urban areas and to reduce heat islands in urban areas by establishing green areas in urban areas, or installing artificial ponds such as ecological ponds or artificial fountains. There were various difficulties, such as wasting, securing the installation space.

In other words, there is a need to study a variety of ways to mitigate the heat island phenomenon in downtown by improving the existing installations. In particular, by using a fire extinguishing system installed outside of a building, such as the drencher, among the fire extinguishing facilities that are essentially installed in a downtown building, the cost of installation can be reduced when the heat island phenomenon of the downtown can be alleviated. Of course, the installation space is also easily secured. In addition, by lowering the temperature around the building, the cooling load of the building can also be reduced.

However, the conventional drencher equipment is configured only to prevent the progress of the fire, and may cause inconvenience to the passengers around the building due to excessive dropping of firefighters, and operate only when detecting heat or smoke. There is a problem, there is a need to study to use the drencher equipment for the purpose of preventing the progress of fire and for the purpose of alleviating the heat island phenomenon of the downtown.

The inventors of the present invention have tried to block the heat of the fire source and to control the temperature and humidity of the surrounding area by spraying the fire water, and to develop the technical configuration of the drencher and the atomizing head and the fire fighting system having the same. Thus, the present invention has been completed.

Therefore, an object of the present invention is to cut off the heat generated by the fire source, in addition to the use of protecting the building to control the temperature and humidity around the building at ordinary times, drencher and fine powder that can reduce the cooling load of the building It is to provide a dual head and a fire fighting system having the same.

In addition, another object of the present invention is a drencher and atomizing head having a spraying form of the fire water when the fire occurs, and the spraying form of the fire water when adjusting the temperature and humidity around the building suitable for each use and To provide a fire fighting system.

In addition, another object of the present invention is to operate by automatically detecting the occurrence of fire and the temperature and humidity around the building, and can also be controlled manually by the manager and the dual spray head and fire fighting system having the same To provide.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the present invention is connected to a water supply line, connected to the water supply line to the fire water inlet, connected to the water supply line connection unit in the event of a fire to spray the fire water in the form of a water curtain (water curtain) A drencher and a nebulizer combined with a drencher head part and a branching part connected between the water supply line connection part and the drencher head part, and including an unsprayed head part which normally controls the temperature and humidity by spraying the fire water. To provide the head.

In a preferred embodiment, the drencher and the atomizing head is further provided between the water supply line connection portion and the drencher head portion, and further includes a water supply valve portion for controlling the injection of fire water sprayed from the drencher head portion do.

In a preferred embodiment, the drencher and the atomizing head further includes a valve driver connected to the water supply valve part and driving the water supply valve part by an external control signal.

In addition, the present invention is a water curtain type of fire water, a drencher and a spray head for spraying the atomization, a sensor for sensing the ambient temperature or humidity, and the temperature or humidity detected by the sensing device It includes a water supply control device for controlling the fire water injection of the combiner and atomizing head.

In a preferred embodiment, the drencher and the atomizing head is connected to a water supply line, the water supply line connection portion through which the fire water flows, integrally connected to the water supply line connection portion to the water curtain (water curtain) in case of fire It is connected integrally with the drencher head and the water supply line connecting portion to spray in the form, such as branched with the drencher head, the fine spray head portion for controlling the external temperature and humidity by the ordinary spraying the fire water Include.

In a preferred embodiment, the drencher and the atomizing head is provided between the water supply line connection portion and the drencher head portion, the water supply valve portion for opening and closing the drencher head portion under the control of the water supply control device Include.

In a preferred embodiment, the drencher and the atomizing head further includes a valve driver connected to the water supply valve part and driving the water supply valve part by a control signal of the water supply control device.

In a preferred embodiment, the water supply control device further controls the inflow of fire water into the water supply line.

In a preferred embodiment, the fire fighting system further includes an air compressor for supplying compressed air to the atomizing head to allow the fire water to be atomized, and the water supply control device drives the air compressor when a fire occurs. A control signal for stopping is sent to control the spraying head to be sprayed without spraying at the spray head.

In a preferred embodiment, the water supply control device further includes an operation unit capable of manually controlling the fire water injection of the drencher and the atomizing head by a manager.

The present invention has the following excellent effects.

First, according to the drencher and the atomizing head of the present invention and the fire fighting system having the same, in addition to the purpose of protecting the building from a fire occurring in a nearby area, the fire water is sprayed according to the temperature and humidity around the building. The evaporation can achieve the effect of lowering the temperature of the outer wall of the building and the ambient temperature around the building, and cooling the inside of the building is more effective as the temperature outside the building is lowered, thereby reducing the cooling load of the building. The effect can be obtained.

In addition, the present invention can also obtain the effect that by spraying by spraying the fire water, contaminants such as dust in the air by the unsprayed fire water.

In addition, the present invention is to be suitable for the purpose of preventing the progress of the fire by making the fire water sprayed in the form of water curtain in the event of fire, and by the non-injection of the fire water when controlling the temperature and humidity around the building, it is inconvenient for passengers There is an effect that has the efficiency that can be suitably used also to control the temperature, humidity around the building without generating a.

In addition, the present invention is automatically driven by the sensor, and also driven by the external input manually, whether the fire around the building, the temperature and humidity is automatically detected and driven, not dependent only on the sensor It can be operated conveniently at the discretion of the administrator, and thus the convenience of the administrator can be further improved.

1 is a configuration diagram briefly showing a configuration according to a preferred embodiment of the present invention.
Figure 2 is a schematic diagram showing the configuration of another preferred embodiment of the present invention.

Although the terms used in the present invention have been selected as general terms that are widely used at present, there are some terms selected arbitrarily by the applicant in a specific case. In this case, the meaning described or used in the detailed description part of the invention The meaning must be grasped.

Hereinafter, the technical structure of the present invention will be described in detail with reference to preferred embodiments shown in the accompanying drawings.

However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Like reference numerals designate like elements throughout the specification.

1 is a configuration diagram briefly showing a configuration according to a preferred embodiment of the present invention.

Referring to FIG. 1, the combiner and the unsprayed head 100 according to an embodiment of the present invention may spray a firefighter in the form of a water curtain, and may also unspray the firefighter. One, the water supply line connection unit 110, the drencher head portion 120, the atomizing head portion 130, the water supply valve unit 140 and the valve driving unit 150.

The water supply line connection unit 110 is connected to a conventional water supply line 10 to allow fire water to flow along the water supply line 10. In addition, the water supply line connecting portion 110 is preferably formed to be detachable. On the other hand, the water supply line 10 is a conventional pipe, such that water, such as fire water is formed to flow, the detailed description thereof will be omitted.

The drencher head 120 is formed to block the heat caused by the fire in the event of a fire to form a water film, is formed to be integrally connected to the water supply line connection unit 110, the water supply line connection unit 110 Fire water introduced through the water curtain was sprayed to have a large area in the form of water curtain.

On the other hand, the water curtain is to be sprayed while spreading the fire water to both sides when spraying, the fire water partitions between the heat of the fire and the building, it is possible to isolate and protect the building.

The atomizing head portion 130, which is to control the temperature and humidity around the building by spraying fire water, is integrally connected to the water supply line connecting portion 110, and branched with the drencher head portion 120 Is formed. In addition, the atomizing head portion 130, the fire water flowing through the water supply line connecting portion 110, and the compressed air supplied from the outside to mix the sprayed water when the water is sprayed. In addition, the fine spray head unit 130, it is preferable to further form a separate compressed air inlet hole 131 receiving the compressed air.

The water supply valve unit 140 opens or closes the drencher head 120 to prevent fire water from being injected or sprayed onto the drencher head 120. The water supply line connection unit 110 and the drain It is provided between the venture head 120. That is, the water supply valve unit 140 does not spray the fire water into the drencher head 120 when the fire water flows from the water supply line connection unit 110, and the fire spray head unit 130 does not spray the water. Allow firefighters to spray with atomized water.

The valve driving unit 150 is for driving the water supply valve unit 140 and is connected to the water supply valve unit 140 and is configured to receive an external control signal. That is, the valve driving unit 150 opens or closes the water supply valve unit 140 according to a control signal transmitted from the outside. On the other hand, the water supply valve unit 140 and the valve driving unit 150 may be formed in the form of a solenoid valve, it may be formed of a direct type solenoid valve or a pilot type solenoid valve.

Meanwhile, the valve driving unit 150 may be driven according to the control signal, but detects the compressed air supplied to the fine atomizing head unit 130 or compresses the compressed air supplied to the fine atomizing head unit 130. It may be provided to be operated by air. For example, the valve driving unit 150 has a normal compressed air outflow sensor for detecting the compressed air supplied to the atomizing head portion 130, and when the supplied compressed air is detected the water supply valve unit ( 140 may be closed, and the compressed air may be provided to open the water supply valve 140 when the compressed air is not detected. In another example, the valve driving unit 150 may be normally maintained in an open state, and may be provided to close the water supply valve unit 140 by the pressure of the compressed air when the compressed air is supplied. It is.

Figure 2 is a schematic diagram showing the configuration of another preferred embodiment of the present invention.

Referring to FIG. 2, the fire protection system according to another embodiment of the present invention protects a building by blocking the heat of the fire by forming a water film when a fire occurs in an adjacent area, and adjusting the temperature and humidity around the building to heat the island. In order to alleviate the phenomenon, it includes a drencher and atomizing head 100, a sensor 200, a water supply control device 300 and the air compressor 400.

The drencher and the non-spray head 100 is to spray the fire water in the form of a water curtain (water curtain) to form a water film to the fire water, and also to be able to spray the fire water to the building, Installed in a plurality, and includes a water supply line connection unit 110, the drencher head unit 120, the atomizing head unit 130, the water supply valve unit 140 and the valve driving unit 150. Substantially, the drencher and the atomizing head 100 are the same as the drencher and the atomizing head 100 according to an embodiment of the present invention, so a description thereof will be omitted, and the same reference numerals will be referred to. do.

The detection sensor 200 detects environmental information around a building or detects whether a fire occurs around the building, and is electrically connected to the water supply control unit 300. In addition, the detection sensor 200 detects the temperature and humidity around the building and sends an environmental information signal to the water supply control unit 300, and detects the heat or smoke of fire generated around the building to the water supply control unit It is formed to send a fire signal to the 300. On the other hand, the detection sensor 200 may be provided with a temperature sensor for sensing the temperature, a humidity sensor for detecting the humidity, a heat detection sensor for detecting the heat generation, a smoke detection sensor for detecting the smoke.

The water supply control device 300 is for controlling the water supply of the fireman, and for controlling the driving of the air compressor 200, and is electrically connected to the valve driving unit 150 and the air compressor 200, The operation unit 310 is included. In addition, it is preferable to be electrically connected to a conventional water pump for supplying fire water to the drencher and the atomizing head 100 to control the driving of the water feed pump. On the other hand, the water supply pump is provided with a conventional pump for supplying fire water to the water supply line (10).

The operation unit 310 is to allow the manager to manually control the fire water injection of the drencher and the atomizing head 100, and to the water supply line 10 according to the control signal input by the manager Fire water is supplied to enable the various operations, such as spraying the fire water in the fine spray head unit 130, or spraying the fire water in the form of a water curtain in the drencher head 120. That is, the manipulation unit 310 does not rely only on the sensing means 200, and allows the drencher and the atomizing head 100 to be operated at the administrator's discretion.

In addition, the water supply control device 300 controls the fire water to be automatically supplied or not supplied to the fire water according to the environmental information signal and the fire occurrence signal transmitted from the sensor 200, the operation unit 310 by the manager Fire water is supplied to the drencher and the atomizing head 100 in accordance with the input signal input from the), or controls not to supply water.

In addition, the water supply control device 300 transmits a control signal to the valve driver 150 provided in the drencher and the atomizing head 100 so that the valve driver 150 is driven. That is, the water supply control device 300 controls the valve driving unit 150 so that the water supply valve unit 140 is opened or closed.

In addition, the water supply control device 300 controls the driving of the air compressor 400, when the detection sensor 200 detects the occurrence of a fire and receives a fire occurrence signal the air compressor 400 The control signal for stopping driving of the That is, the water supply control device 300, so that the fire water can be sprayed in the atomized head portion 130 without the atomized, to more effectively block the progress of the fire. However, the fire water may be sprayed only in the drencher head 120 during a fire.

The air compressor 400 is configured to compress and store air and to supply compressed air. The air compressor 400 is connected to the atomization head 130 and electrically connected to the water supply controller 300. In addition, the air compressor 400 supplies compressed air to the atomized head portion 130, so that the fire water sprayed from the atomized head portion 130 can be injected into the droplets of fine particles.

As described above, the present invention has been illustrated and described with reference to preferred embodiments, but is not limited to the above-described embodiments, and is provided to those skilled in the art without departing from the spirit of the present invention. Various changes and modifications will be possible.

10: water supply line 100: drencher and atomization head
110: water supply line connection 120: drencher head
130: atomizing head portion 131: compressed air inlet hole
140: water supply valve unit 150: valve driving unit
200: detection sensor 300: water supply control device
310: operation unit 400: air compressor

Claims (10)

It is installed in the opening, outer wall, roof or eave of the building, it is a drencher and atomizing head for controlling the temperature and humidity by supplying fire water to the outside of the building,
A water supply line connection unit 110 detachably coupled to the water supply line 10 into which the fire water is introduced;
A drencher head unit 120 integrally connected to the water supply line connection unit 110 and spraying the fire water introduced through the water supply line connection unit 110 to form a wide film in the form of a water curtain; And
Branched between the water supply line connection unit 110 and the drencher head 120 is formed, the compressed air inlet hole 131 receives compressed air is supplied through the water supply line connection unit 110 It includes; and a fine spray head unit 130 for spraying fine spray by mixing fire water with compressed air,
Normally spraying the fire water through the atomizing head portion 130, the fire water evaporates, lowers the temperature of the outer wall of the building and the ambient temperature around the building, and decreases the cooling load of the building as the temperature outside the building is lowered. Drencher and atomizing head, characterized in that. The method of claim 1,
The drencher and atomizing head 100,
A water supply valve unit 140 disposed between the water supply line connection unit 110 and the drencher head unit 120 to control injection of fire water sprayed from the drencher head unit 120; Drencher and atomizing combined head, characterized in that. The method of claim 2,
The drencher and atomizing head 100,
It is connected to the water supply valve unit 140, the drencher and the atomizing head, characterized in that it further comprises a valve driving unit 150 for driving the water supply valve unit 140 by an external control signal. Firefighting system that sprays the fireman to the outside of the building to control the air temperature and humidity around the building's exterior walls,
A drencher and a spray head for spraying water to spray water, and a spray spray;
A detection sensor 200 for sensing an ambient temperature or humidity;
And a water supply control device 300 for controlling fire water injection of the drencher and the atomizing head 100 according to the temperature or humidity sensed by the detection sensor 200.
The drencher and atomizing head 100,
A water supply line connection unit 110 detachably coupled to the water supply line 10 into which the fire water is introduced;
A drencher head unit 120 integrally connected to the water supply line connection unit 110 and spraying the fire water introduced through the water supply line connection unit 110 to form a wide film in the form of a water curtain; And
Branched between the water supply line connection unit 110 and the drencher head 120 is formed, the compressed air inlet hole 131 receives compressed air is supplied through the water supply line connection unit 110 It includes; and a fine spray head unit 130 for spraying fine spray by mixing fire water with compressed air,
Fire-fighting system, characterized in that to lower the outside temperature of the building and the ambient temperature around the building while the fire water evaporates by spraying the fire water through the atomizing head portion 130 in the absence of fire. delete 5. The method of claim 4,
The drencher and atomizing head 100,
A water supply valve unit 140 provided between the water supply line connection unit 110 and the drencher head unit 120 to open and close the drencher head unit 120 under control of the water supply control device 300. Fire fighting system further comprises. The method according to claim 6,
The drencher and atomizing head 100,
And a valve driving unit (150) connected to the water supply valve unit (140) and driving the water supply valve unit (140) by a control signal of the water supply control unit (300). 5. The method of claim 4,
The water supply control device 300, the fire fighting system, characterized in that for further controlling the inflow of fire water to the water supply line (10). 5. The method of claim 4,
The fire fighting system,
It further comprises an air compressor (400) for supplying compressed air to the atomizing head portion 130, the fire water to be atomized,
The water supply control device 300 transmits a control signal to stop the driving of the air compressor 400 in the event of a fire, and controls the fire water to be sprayed without the atomization from the atomizing head unit 130. A fire fighting system characterized by the above-mentioned. 5. The method of claim 4,
The water supply control device 300,
Fire-fighting system, characterized in that it further comprises an operation unit 310 that can be controlled by the administrator of the fire water injection of the drencher and atomizing combined head (100) manually.

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