JP2017209152A - Evacuation facility - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an evacuation facility that enables an evacuation action, fire fighting and rescue operations, etc. to be performed properly.SOLUTION: An evacuation facility includes a plurality of opening/closing valves, a plurality of jet nozzles 9 for jetting water W upon opening of the opening/closing valve in a fire, and a control device for executing opening/closing control for the plurality of opening/closing valves. When the control device executes opening/closing control for all or part of the plurality of opening/closing valves individually, a water picture 3 displaying at least one kind of a pattern, a character, a symbol, and a figure is formed.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an evacuation facility.

  For example, in a building / facility such as a hospital, office building, factory, tunnel, underground parking lot, etc., when a fire breaks out, a signal from an automatic reporting facility such as a fire detector or a manual reporting facility such as a push button reporting facility. In response to this, a water ejection facility that automatically opens the water ejection valve after a predetermined time and discharges water from the ejection head all at once is provided as a fire extinguishing / fire prevention facility. By providing such fire extinguishing equipment, it is possible to protect lives in the event of a fire, prevent the spread of fire, extinguish fires, protect buildings, facilities and equipment.

  On the other hand, in the event of a fire, a lot of fire prevention equipment (evacuation equipment) is used to prevent the passage of smoke and flames by forming water curtains by discharging water from multiple water curtain ejection nozzles all at once. Has been. By providing such fire prevention equipment that forms a water curtain, it is possible to further protect human life in the event of a fire, prevent fire spread, extinguish fire, protect buildings / facility and equipment, etc. (for example, Patent Document 1, Patent Document) 2, see Patent Document 3).

Japanese Patent Laying-Open No. 2015-084823 Japanese Patent Laid-Open No. 2007-075170 JP 2013-202102 A

  On the other hand, in the fire prevention equipment (evacuation equipment) configured to form a water curtain as described above, the water curtain makes the other side (opposite side) difficult to see or disappear from one side, and the other side is not visible. The situation may be lost.

  In this case, the water curtain is effective in preventing the passage of smoke and flames, but on the other hand, the evacuee's appropriate evacuation behavior (such as determining the appropriate blame route), and firefighters and other rapid fire fighting activities・ It may be an obstacle to rescue activities.

  In addition, heat shielding performance is obtained by the water curtain, but high water pressure is required to form such a water curtain. For this reason, it is necessary to provide fire prevention equipment for forming a water curtain separately from, for example, general sprinkler equipment and indoor fire hydrant equipment, and high cost is required for the equipment.

  In view of the above circumstances, the present invention provides an evacuation facility that can suitably perform evacuation action, fire extinguishing activity / rescue activity, etc. even when fire prevention / smoke prevention is achieved by a water curtain. For the purpose.

  In order to achieve the above object, the present invention provides the following means.

  An evacuation facility according to the present invention includes a plurality of on-off valves, a plurality of ejection nozzles that eject water together with the opening and closing of the on-off valves in the event of a fire, and a control device that controls the opening and closing of the plurality of on-off valves. All or part of the plurality of on-off valves are individually controlled to be opened and closed to form a water painting displaying at least one of patterns, characters, symbols, and drawings. .

  In the evacuation facility according to the present invention, it is desirable that the control device controls the opening / closing of all or a part of the plurality of opening / closing valves so that at least one of the patterns, characters, symbols, and drawings is repeatedly displayed. .

  Furthermore, in the evacuation facility of the present invention, the control device is configured so that at least one of patterns, characters, symbols, and figures corresponding to each of a plurality of types of event detection signals is selectively displayed on the water painting. It is more desirable to perform opening / closing control of all or part of the plurality of opening / closing valves.

  Further, the evacuation facility according to the present invention includes a light projecting unit that irradiates the water painting with light, and is configured to irradiate the light from the light projecting unit to color the water painting with a single color or a plurality of colors. More desirable.

  Furthermore, in the evacuation facility of the present invention, it is preferable that the light projecting means is configured to change the color of the whole or a part of the water painting every time.

  Further, in the evacuation facility of the present invention, the control device is configured so that at least one of patterns, characters, symbols, and figures corresponding to each of a plurality of types of event detection signals is selectively displayed on the water painting. It is desirable to perform opening / closing control of all or part of the plurality of opening / closing valves and / or light irradiation control of the light projecting means.

  In the evacuation facility of the present invention, the control device controls the opening / closing of all or a part of the plurality of opening / closing valves, and controls the amount of water per time discharged from the plurality of ejection nozzles by the opening / closing valves. It is possible to form all kinds of patterns suitable for the occasion, such as a design like a guide light, and a water painting showing characters, symbols, and figures.

  As a result, evacuees can see that the shelter is on the other side, that a fire has occurred, that an earthquake has occurred, and that they should not go to the other side. It can be recognized by the figure.

  In addition, by forming and displaying patterns, letters, symbols, and drawings on the water painting, the other side (opposite side) through the part where water ejection is interrupted from one side across the water painting like a water curtain Side). Thereby, even if it is in the state which formed the fire prevention division by the water painting, it becomes possible for an evacuee, a firefighter, etc. to grasp the situation on the opposite side across the water painting.

Therefore, according to the evacuation facility of the present invention, evacuation is guided to the evacuee so as to take a more suitable evacuation action by forming and displaying a pattern, characters, symbols, and figures on a water painting like a water curtain. It becomes possible. In addition, water painting such as water curtains will prevent fire and smoke from being evacuated, while preventing the fire evacuees from getting in the way of proper evacuation behavior and quick fire fighting and rescue activities by firefighters. It is also possible.
In addition, since a water painting is displayed according to the type of event detection signal, an evacuee, a firefighter, or the like can take action according to an event such as a fire or an earthquake.

It is a figure showing evacuation equipment concerning one embodiment of the present invention. It is a figure which shows the state in which the water painting which displayed the evacuation symbol (figure) is formed by the water curtain formation means of the evacuation equipment which concerns on one Embodiment of this invention.

  Hereinafter, an evacuation facility according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2.

  Here, the evacuation equipment of this embodiment is provided in buildings, facilities such as hospitals, office buildings, factories, tunnels, underground parking lots, etc., such as automatic notification equipment such as fire detectors and push button notification equipment in the event of a fire. Upon receiving a signal from the manual notification facility, water is discharged to form a water painting such as a water screen (water screen, water curtain).

  Specifically, as shown in FIGS. 1 and 2, the evacuation facility A of the present embodiment fires upon receiving a signal from an automatic notification facility such as a fire detector 1 or a manual notification facility such as a push button notification facility 2. Is detected, and water painting forming means 4 for forming water painting 3 by discharging water W is provided.

  Furthermore, the evacuation facility A according to the present embodiment includes a light projecting unit 5 that irradiates the water painting 3 formed by the water painting forming unit 4 with light.

  The water painting forming means 4 includes, for example, a water storage tank 6, a pumping pump 7 that is driven according to a signal from an automatic notification facility such as a fire detector 1 and a manual notification facility such as a push button notification facility 2, and a water storage tank 6. To the main pipe 8 for pumping water W (extinguishing agent / fireproofing agent) by driving the pressure pump 7 and the water W arranged and attached to the tip of the branch pipe branched into a plurality from the main pipe 8. And a plurality of ejection nozzles 9 for forming a water painting 3 like a water curtain.

  Further, the water painting forming means 4 is provided in each of a plurality of branch pipes, and is provided in a plurality of on-off valves 10 for injecting / stopping the water W from the ejection nozzle 9 by its opening / closing drive, and in the main pipe 8. The flowing water detection device 11 that detects the pumping state, the pressure regulating valve 12 for adjusting the pressure of the water W that is pumped from the main pipe 8 to each branch pipe, and the flowing water detection device 11 detect the pumping of the water W. In addition, a control device 14 that receives the detection result through the receiver 13 and controls the opening / closing drive of each opening / closing valve 10 is provided.

  Further, the water painting forming means 4 of the present embodiment is provided with sprinkler branch pipes which are branched into a plurality from the main pipe 8 and connected to the sprinkler branch pipes to spout water W (sprinkler jet heads). Head) 15.

  In addition, a branch pipe for indoor fire hydrant is branched and connected to the main pipe 8, and an indoor fire hydrant 16 is connected to the branch pipe for indoor fire hydrant.

  Furthermore, in the water painting forming means 4 of the present embodiment, the control device 14 controls the opening / closing of all or a part of the plurality of opening / closing valves 10, and sets the amount of water W per time from the plurality of ejection nozzles 9. By being controlled by the opening / closing valve 10, the shape of the water painting 3 can be changed and its design can be changed. That is, in this embodiment, the opening / closing valve 10 is intermittently controlled to open and close, and the amount of water W from each of the ejection nozzles 9 and the ejection / stop of the water W are intermittently controlled, so The water painting 3 is configured so that at least one of patterns, characters, symbols, and figures (pictures) is formed and displayed.

  For example, if there is an evacuation port 17 in the back of the water painting 3, as shown in FIG. 2, the amount of water W that is ejected from a plurality of ejection nozzles 9 arranged on the ceiling is dropped. By controlling each, a pattern such as the evacuation symbol 18 of the evacuation exit guide light is formed and displayed on the water curtain 3.

  If it is possible to form the water painting 3 by ejecting the water W from the ejection nozzle 9, the water painting 3 does not necessarily have to be formed when the ejected water W falls. You may comprise so that the water painting 3 may be formed by ejecting the water W. FIG.

  Furthermore, in the evacuation facility A of the present embodiment, a terminal test device 22 including a terminal test valve 20 and an orifice 21 is provided on the terminal side of the main pipe 8. The orifice 21 is configured to flow a water discharge flow rate corresponding to the case where one sprinkler jet head 15 is operated. In the terminal test device 22, whether the predetermined water discharge pressure is obtained by opening the terminal test valve 20 and flowing a test flow rate corresponding to the operation of one sprinkler jet head 15 through the orifice 21. You can check whether or not.

  On the other hand, the light projecting means 5 is configured by arranging, for example, a plurality of LEDs at an arbitrary location such as a floor. This light projecting means 5 works in conjunction with the formation of the water curtain 3 by the water curtain forming means 4 in the event of a fire. For example, the light painting 3 is irradiated with light to color the whole or part of the water painting 3. The water painting 3 and the pattern, characters, symbols, and drawings of the water painting 3 are made easier to see, and the other side is illuminated by shining light from one side to the other across the water painting 3 like a water curtain. It is configured to make it easier to recognize.

 Further, the light projecting means 5 may irradiate light of a single color as appropriate by a plurality of LEDs or the like, or may irradiate light of a plurality of colors. At this time, for example, a red “X” is displayed on the water painting 3 so that the evacuees do not pass on the fire occurrence side, or a blue “O” on the water painting 3 so that the evacuees pass on the evacuation route side. It is also conceivable to display.

 Further, the light projecting means 5 may be configured such that light is turned on, blinking, or blinking, and may be configured so that the light irradiation state can be adjusted as appropriate. Furthermore, you may comprise so that the color of the one side of the water painting 3 and the other side may change. Furthermore, it may be configured such that at least one of a pattern, a character, a symbol, and a figure (picture) can be formed and displayed on the water painting 3 by the light emitted from the light projecting unit 5.

  In the evacuation facility A of the present embodiment configured as described above, when a fire occurs and this is detected by an automatic notification facility such as the fire detector 1 or a manual notification facility such as the push button notification facility 2, the signal The control device 14 that has received the pressure drives the pressure pump 7 to pump the water W from the water storage tank 6 to the main pipe 8 and jets the water W from the sprinkler jet head 15 as a fire extinguishing agent.

  Further, when the water W is pumped to the main pipe 8, the flowing water detection device 11 detects this and sends a detection signal to the control device 14. Upon receiving this detection signal, the control device 14 controls to open the plurality of on-off valves 10 and ejects water W from the plurality of ejection nozzles 9. Thereby, the water painting 3 is formed.

  Further, in the evacuation facility A of the present embodiment, at this time, the control device 14 controls the opening / closing of all or a part of the plurality of opening / closing valves 10, and sets the amount of water W per time discharged from the plurality of ejection nozzles 9. Control is performed by the on-off valve 10. In this way, the opening / closing valve 10 is intermittently controlled to open / close, whereby the amount of water W ejected from each ejection nozzle 9 and the ejection / stop of the water W are intermittently controlled. Various designs, characters, symbols, and diagrams suitable for the occasion, such as the design of the evacuation symbol 18 of the guide light, are formed and displayed.

  In addition, such a pattern, characters, symbols, and drawings of the water painting 3 are repeatedly formed with appropriate time by the control device 14 controlling opening or closing all or a part of the plurality of opening and closing valves 10. Is displayed.

  For example, the patterns, characters, symbols, and figures to be formed and displayed on the water painting 3 include the design of the evacuation symbol 18 of the evacuation exit guide light shown in FIG. Examples include letters, flame designs, and symbols indicating no entry.

  Further, the control device 14 receives various event detection signals such as a fire signal, a sprinkler water warning, and an earthquake signal, and performs opening / closing control of the plurality of opening / closing valves 10 according to the event detection signal, as described above. A pattern, a character, a symbol, or a figure corresponding to each of a plurality of event detection signals may be formed and displayed.

  As a result, an evacuee on one side across the water painting 3 sees the water painting 3, so that the evacuation port 17 is on the opposite side, a fire has occurred, an earthquake has occurred, Things that should not be done can be recognized by the pattern of water painting 3, characters, symbols, and figures.

  Further, the control device 14 controls the opening / closing of the opening / closing valve 10 to form and display patterns, characters, symbols, and drawings on the water painting 3 while exhibiting fire prevention and smoke prevention effects. From the one side, the other side (opposite side) can be seen through a portion where the ejection of water W is interrupted.

  Thereby, the situation on the opposite side of the water painting 3 can be understood, and for example, as shown in FIG. 2, the refugee can recognize the emergency exit guide light 23 on the opposite side. For this reason, it can be solved that the water painting 3 interferes with the appropriate evacuation behavior of the evacuees and quick fire fighting / rescue activities by firefighters.

  In the evacuation facility A of the present embodiment, the light projecting means 5 emits light in conjunction with the water painting 3 being formed by the water painting forming means 4 in the event of a fire (or during an earthquake). This allows you to recognize that a fire or the like has occurred by adding a single color or multiple colors to the water painting 3 or changing the color with time, etc. Pattern, letters, symbols, and figures can be made to stand out and easy to see.

  Further, a red “x” is displayed on the water painting 3 so that the evacuees do not pass on the fire occurrence side, or a blue “◯” is displayed on the water painting 3 so that the evacuees pass on the evacuation route side. When configured to form and display patterns, characters, symbols, and diagrams on the water painting 3 by irradiating light from the light projecting means 5, not only the water painting 3, An appropriate evacuation guide for the evacuees can also be provided by the light emitted from the light projecting means 5.

  Therefore, in the evacuation facility A of the present embodiment, the control device 14 controls the opening / closing of all or part of the plurality of opening / closing valves 10, and the amount of water W per time discharged from the plurality of ejection nozzles 9 is respectively determined by the opening / closing valve. By being configured so as to be controlled at 10, it is possible to form a water painting 3 showing all patterns, characters, symbols, and figures suitable for the place such as the design of the evacuation symbol 18 of the evacuation exit guide light. .

  As a result, evacuees and others are notified that the evacuation port 17 is on the opposite side, that there has been a fire, that an earthquake has occurred, and that the other side must not be visited. It can be recognized by symbols and figures.

  In addition, by forming and displaying patterns, characters, symbols, and figures on the water painting 3, the other side of the water painting 3 such as a water curtain is sandwiched between the other side through a portion where the ejection of water W is interrupted. Can face the other side. Thereby, even in a state in which the fire protection section is formed with the water painting 3, it is possible for the evacuees, firefighters, and the like to grasp the situation on the opposite side with the water curtain interposed therebetween.

Therefore, according to the evacuation equipment A of the present embodiment, by forming and displaying a pattern, characters, symbols, and diagrams on the water painting 3 like a water curtain, the refugee can be taken to take a more suitable evacuation action. Evacuation can be guided. In addition, while the water painting 3 like this water curtain does not interfere with the proper evacuation behavior of the evacuees and quick fire fighting / rescue activities by firefighters, etc., the water painting 3 provides fire and smoke prevention. It is also possible to plan.
In addition, since a water painting is displayed according to the type of event detection signal, an evacuee, a firefighter, or the like can take action according to an event such as a fire or an earthquake.

  Further, in the evacuation facility A of the present embodiment, the opening and closing valve 10 by the control device 14 is configured to repeatedly form and display the pattern, characters, symbols, and drawings of the water painting 3 with an appropriate time. , More sure that the escape door 17 is on the other side, that a fire has occurred, that an earthquake has occurred, and that you should not go to the other side. Can be recognized.

  Further, for example, by receiving various signals such as a fire signal, a sprinkler water warning, and an earthquake signal, and controlling the opening / closing of the plurality of opening / closing valves 10 according to the signal type, the evacuation symbol 18 of the evacuation exit guide light is provided. , Symbols such as “fire” and “earthquake”, flame symbols, symbols indicating prohibition of entry, etc. . This ensures that the escape door 17 is on the opposite side, that there is a fire, that an earthquake has occurred, and that the other side should not be done. It can be recognized by the figure.

  Further, in the evacuation facility A of the present embodiment, the light projecting means 5 emits light in conjunction with the water painting 3 being formed by the water painting forming means 4 in the event of a fire (or during an earthquake). It is possible to recognize that a fire or the like has occurred by adding a single color or a plurality of colors to the whole or a part of the water painting 3 or changing the color every time.

  Further, a red “x” is displayed on the water painting 3 so that the evacuees do not pass on the fire occurrence side, or a blue “◯” is displayed on the water painting 3 so that the evacuees pass on the evacuation route side. It can be configured such that a pattern, characters, symbols, and diagrams are formed and displayed on the water painting 3 by irradiating light from the light projecting means 5.

 Thereby, it becomes possible to perform an appropriate evacuation guidance of the evacuees also by the light irradiated from the light projecting means 5.

  As mentioned above, although one embodiment of the evacuation facility according to the present invention has been described, the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the gist thereof.

  The present invention can be applied to any location, for example, to form a water curtain 3 at a tunnel entrance, etc., and to inform road users of the occurrence of a tunnel fire, the occurrence of a tunnel accident, the occurrence of an earthquake, etc. The present invention may be applied.

  In the present embodiment, the evacuation equipment is provided with a sprinkler equipment, an indoor fire hydrant, and the like. However, the present invention provides means for forming the water curtain 3 while forming and displaying at least characters, symbols, and drawings. As long as it has.

  Further, the water curtain forming water W may not be supplied from the water storage tank 6 by the pressure feed pump 7 but may be configured to be supplied by directly connecting the main pipe 8 to the water supply.

  Further, in the present embodiment, the plurality of water curtain ejection nozzles 9 are illustrated as being arranged in a straight line, but may not necessarily be arranged in a straight line.

DESCRIPTION OF SYMBOLS 1 Fire detector 2 Push button report equipment 3 Water painting 4 Water painting formation means 5 Light projection means 6 Water storage tank 7 Pressure feed pump 8 Main piping 9 Injection nozzle 10 Opening valve 11 Flowing water detection apparatus 13 Receiver 14 Control apparatus 15 Sprinkler ejection Head (Sprinkler head)
16 Indoor fire hydrant 17 Escape port 18 Evacuation symbol 20 Terminal test valve 21 Orifice 22 Terminal test device 23 Emergency exit guide light A Evacuation facility W Water

Claims (6)

A plurality of on-off valves, a plurality of ejection nozzles that eject water together with opening of the on-off valves in the event of a fire, and a control device that controls the opening and closing of the plurality of on-off valves,
The control device is configured to form a water painting displaying at least one of patterns, characters, symbols, and drawings by individually controlling the opening / closing of all or a part of the plurality of opening / closing valves. Evacuation equipment characterized by. The evacuation facility according to claim 1,
An evacuation facility characterized in that the control device controls opening or closing all or a part of the plurality of opening and closing valves so that at least one of the patterns, characters, symbols and drawings is repeatedly displayed. In the evacuation facility according to claim 1 or 2,
All or one of the plurality of on-off valves may be selected by the control device so that at least one of patterns, characters, symbols, and figures corresponding to each of the plurality of types of event detection signals is selectively displayed on the water painting. Evacuation facility characterized by controlling opening and closing of the part. In the evacuation facility according to any one of claims 1 to 3,
A light projecting means for irradiating the water painting with light;
An evacuation facility configured to irradiate light from the light projecting means and to color the water painting with a single color or a plurality of colors. The evacuation facility according to claim 4,
An evacuation facility, wherein the light projecting means is configured to change the color of the whole or a part of the water painting every time. In the evacuation facility according to claim 4 or 5,
All or one of the plurality of on-off valves may be selected by the control device so that at least one of patterns, characters, symbols, and figures corresponding to each of the plurality of types of event detection signals is selectively displayed on the water painting. An evacuation facility that performs opening / closing control of a part and / or light irradiation control of the light projecting means.

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