JP2010042205A - High-expansion foam fire extinguishing equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide high-expansion foam fire extinguishing equipment allowing a foaming machine to be set on a setting surface such as a ceiling surface or wall surface without projecting into the interior from the setting surface. <P>SOLUTION: The high-expansion foam fire extinguishing equipment 1-1 is disposed approximately to the setting surface such as the ceiling surface or wall surface, and includes the foaming machine 5 including a foaming net 3, an emission nozzle 4 and a body 2. An opening 7 is disposed on the setting surface, and the foaming machine 5 is disposed at a position located on the rear side of the setting surface and facing the opening 7. The high-expansion foam fire extinguishing equipment also includes a moving mechanism 8 for moving the foaming machine 5 to the front side of the setting surface through the opening 7 with the foaming machine's own weight when a fire occurs. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention is, for example, a high-expansion foam fire extinguisher that performs a fire extinguishing operation by discharging a fire extinguisher into a foam in a pit of an oil tank, a culvert of an oil complex, or a cabin, a hold, a parking lot, various dangerous goods facilities, etc. It is about.

  High expansion foam fire extinguishing equipment generally has a foaming machine main body formed in a cylindrical shape, a foam net provided on the leading end side of the foaming machine main body, and a rear end side inside the foaming machine main body, facing the foam net. And a radiation nozzle that discharges the aqueous foam solution. And it is equipment which discharges foam aqueous solution from a radiation nozzle, makes foamed by applying the discharged foam aqueous solution to a foaming net, fills a fire source with foam, and extinguishes suffocation. The expansion ratio in the high expansion foam fire extinguishing equipment is generally 500 times or more.

  In a high expansion foam fire extinguishing equipment, it is necessary to suck a lot of air in order to obtain a necessary expansion ratio. For this reason, a sufficient space is provided between the foaming net and the radiation nozzle, and the length of the foaming machine main body needs to be correspondingly increased. Therefore, the foaming machine main body is generally long. .

In high expansion foam fire extinguishing equipment, to increase the expansion ratio, it is conceivable to increase the area where the aqueous foam solution contacts the foam mesh. However, as a conventional example, the foam mesh is flattened to increase the contact area. However, there is a conical shape or a shape that is bent so as to protrude in a mountain shape at the center of the front end side of the foaming machine main body (see, for example, Patent Document 1).
Japanese Utility Model Publication No. 58-10762

  In the high expansion foam fire extinguishing equipment, in order to obtain a necessary foaming ratio, a certain suction length, that is, the foaming machine main body needs to be long. Especially in the case of a large-sized foaming machine, the length from the nozzle tip to the foam net tip is required to be 1 to 2 m. There is a problem of detracting from aesthetics.

  In view of the above circumstances, an object of the present invention is to obtain a high expansion foam fire extinguishing equipment that can be installed without projecting a foaming machine to the indoor side from an installation surface such as a ceiling surface or a wall surface.

  The present invention provides a high-expansion foam fire extinguishing equipment provided in the vicinity of an installation surface such as a ceiling surface or a wall surface and provided with a foaming machine having a foaming net, a radiation nozzle, and a main body. The foaming machine is provided at a position on the back side of the installation surface and facing the opening, and in the event of a fire, a moving mechanism is provided that moves the foaming machine through the opening to the front side of the installation surface by its own weight. This is a high expansion foam fire extinguishing facility characterized by the above.

  Moreover, this invention is this highly expanded foam fire-extinguishing equipment, Comprising: It is a cover member which covers this opening part, Comprising: The lid member opened at the time of a fire is provided, It is high-expansion foam fire-extinguishing equipment characterized by the above-mentioned. The lid member can be opened by an opening operation, and the opening operation can be performed by receiving a fire signal.

  Further, the present invention is the high expansion foam fire extinguishing equipment, wherein the moving mechanism has a stopper that stops the foaming machine from moving to the installation surface front side at a predetermined position. Equipment.

  Further, the present invention is the high expansion foam fire extinguishing equipment, characterized in that the moving mechanism is a turning mechanism for rotating the foaming machine. The rotation mechanism can rotate the foaming machine main body, and can include a rotation shaft extending in a direction perpendicular to the length direction of the foaming machine main body. The moving shaft may be provided at a position on the rear end side from the longitudinal center position of the foaming machine main body.

  Further, the present invention is the high expansion foam fire extinguishing equipment, wherein the foaming machine main body is provided with a slit through which the nozzle passes when the foaming machine moves. .

  Further, the present invention provides the high expansion foam fire extinguishing equipment, wherein the moving mechanism is a slide mechanism that slides at least the foam net of the foaming machine in the vertical direction or the oblique direction. Equipment.

  Further, the present invention is the high expansion foam fire extinguishing equipment, wherein the sliding mechanism slides only the foam net.

  According to this invention, the foaming machine can be provided on the back side of the installation surface, and the foaming machine can be moved from the back side of the installation surface to the front side, that is, the indoor side through the opening by the moving mechanism. Therefore, in normal times, the foaming machine is positioned behind the installation surface so that it does not protrude indoors from the installation surface. In the event of a fire, the foaming machine is moved indoors toward the indoor protection area. The foam can be released.

  That is, according to the present invention, a high-expansion foam fire extinguishing equipment that can be installed without projecting the foaming machine indoors from the installation surface such as the ceiling surface or wall surface while ensuring the function of releasing bubbles to the protection area. Can be obtained.

  An embodiment of the present invention will be described with reference to FIGS. 1 shows a first embodiment of the present invention, a perspective view of the foaming machine in a state where the foaming machine is located on the back side of the ceiling surface, FIG. 2 shows the same as above, and the foaming machine is of the ceiling surface. FIG. 3 shows the same as above, FIG. 3 shows a perspective view of another viewpoint in the state of FIG. 2, FIG. 4 shows the same as above, and a side view in the state of FIG. 5 shows the same as above, FIG. 2 is a side view in the state of FIG. 2, FIG. 6 shows the same as above, but is a view corresponding to FIG. 4 including a rotation mechanism of another example, and FIG. FIG. 8 is a view corresponding to FIG. 5 including a rotation mechanism of another example, FIG. 8 shows a second embodiment of the present invention, and a side view in a state where the foaming machine is located on the back side of the wall surface, FIG. 9 shows the same as above, and the side view of the foaming machine moved from the back side of the wall surface to the front side of the wall surface through the opening. There, FIG. 10 shows a third embodiment of the present invention, a side view of a state corresponding to the state of FIG. 1, FIG. 11 shows the same as above, a side view of a state corresponding to the state of FIG.

  First, based on FIG. 1 thru | or 7, the highly expanded foam fire extinguishing equipment 1-1 of 1st Embodiment of this invention is demonstrated.

  The high expansion foam fire-extinguishing equipment 1-1 is provided on the foaming machine main body 2, the foaming net 3 protruding in a mountain shape at the front end side of the foaming machine main body 2, and the rear end side of the foaming machine main body 2 A foaming machine 5 having a radiation nozzle 4 and the like is provided. Note that the foam net 3 has a shape that protrudes in two upper and lower stages from the foamer main body 2, and the radiation nozzle 4 has discharge ports 4b in two upper and lower stages correspondingly.

  The foaming machine 5 is provided laterally on the back surface T1 side of the ceiling T. A water supply main pipe 6 connected to a foam aqueous solution supply source (not shown) is provided on the ceiling rear surface T1 side, and the radiation nozzle 4 of the foaming machine 5 is connected to the water supply main pipe 6 with a substantially L-shaped pipe portion 4a. Connected through.

  A rectangular opening 7 is formed in the ceiling T, and the foaming machine 5 is provided at a position on the ceiling back surface T1 side and facing the opening 7. Through the opening 7, the foaming machine 5 is an example of a moving mechanism, and can be moved by its own weight from the top rear surface T1 side to the front surface T2 side by a rotating mechanism 8 described later.

  In the foaming machine 5, as a moving mechanism of the foaming machine 5, it extends in the direction perpendicular to the length direction of the foaming machine main body 2, that is, in the width direction of the foaming machine main body 2, and is integrated with the bottom plate 2b of the foaming machine main body 2. A rotation mechanism portion 8 having a rotation shaft 8A that is fixed and pivotally supported at the peripheral edge portion 7a on the ceiling rear surface T1 side of the opening 7 is provided. With this turning mechanism 8, the foaming machine 5 can turn around the turning shaft 8 </ b> A of the turning mechanism 8, that is, around the axis along the width direction of the foaming machine 5 by tilting the front end side forward. ing. That is, it moves from the ceiling back surface T1 side to the ceiling surface T2 side through the opening 7, and the foam net 3 is exposed to the ceiling surface T2 side from the opening 7 so as to be directed to the indoor protection area. In the rotation mechanism unit 8, the rotation shaft 8A is provided on the rear end side of the center of the foaming machine 5 in the length direction thereof, and the foaming machine 5 is placed on the ceiling surface T2 side by its own weight. It can be tilted forward.

  As described above, the high expansion foam fire-extinguishing equipment 1-1 is configured such that the foaming machine 5 can be provided on the ceiling back surface T1 side, and the foaming machine 5 passes through the opening 7 from the ceiling back surface T1 side to the surface T2. The foamed net 3 can be directed to the protection area in the room by being moved to the side, that is, the room side by rotation.

  Therefore, according to the high expansion foam fire-extinguishing equipment 1-1 of the present invention, the foaming machine 5 is normally positioned on the ceiling back surface T1 side so as not to protrude from the ceiling T to the indoor side. The machine 5 can be moved to the indoor side by turning to be in a state in which bubbles can be discharged toward the indoor protection area.

  That is, according to the high expansion foam fire-extinguishing equipment 1-1 of the present invention, the function of releasing the foam to the protection area of the foaming machine 5 is ensured, but the foaming machine 5 is not protruded indoors from the installation surface. It can be installed.

  The high expansion foam fire extinguishing equipment 1-1 will be described in more detail.

  A lid member 10 that covers the opening 7 is provided on the ceiling T. By having this lid member 10, even if there is an opening 7 in the ceiling T, it can be covered by the lid member 10, so that the indoor aesthetics are not impaired. In the present embodiment, the lid member 10 also serves as a stopper that stops the rotational movement of the foaming machine 5 and maintains the storage state on the ceiling back T1 side in a state where the opening 7 is closed. ing.

  The lid member 10 has an opening / closing mechanism 10a and can be opened and closed. The opening / closing mechanism 10a has a rotation shaft that extends the lid member 10 in the same direction as the rotation shaft 8A of the rotation mechanism portion 8 of the foaming machine 5, and rotates the lid member in the same direction as the foaming machine 5. Thus, the rotation from the ceiling T to the indoor side causes the lid member 10 to rotate by its own weight as in the foaming machine 5. Since a stopper or the like for the rotation of the lid member 10 to the indoor side is not provided, when the lid member 10 is fully rotated to the indoor side, the lid member 10 stops due to its own weight while hanging from the ceiling T to the indoor side ( (See FIG. 5). The lid member 10 may be one that opens the opening 7 by being broken instead of opening the opening 7 by the opening / closing mechanism 10a as in the present embodiment. For example, the lid member 10 is fragile. It is good also as a thing of a material, and it is good also as what opens the opening part 7 by being broken by the foaming machine 5 which rotates to the ceiling surface T2 side. Further, the opening / closing mechanism 10a and the rotation shaft 8A may be integrated.

  Reference numeral 11 denotes a lock member for the lid member 10, which has a lock / unlock mechanism such as a latch mechanism so that the lid member 10 can be held and released in the closed state. The lock member 11 can be automatically opened in the event of a fire. For example, the lock member 11 operates at a predetermined temperature, for example, 60 ° C. by a fire detection signal from a fire detector (not shown) or heat from the fire. The opening operation can be performed using the heat sensitive body.

  The rotation mechanism unit 8 further includes a flat stopper 9 that protrudes laterally from the side plate 2c of the foaming machine main body 2. The stopper 9 is for stopping the rotation of the foaming machine 5 toward the ceiling surface T2 side at a predetermined angular position. Depending on the angle θ1 (see FIG. 4) formed by the stopper 9 and the ceiling back surface T1, the stopper 9 The angle at which the rotation is stopped is defined. In this embodiment, the stopper 9 is a flat plate member. However, when the foaming machine 5 is rotated to the ceiling surface T2, the stopper 9 is a member that abuts against the ceiling back surface T1 and functions as a stopper against rotation. If it exists, it is good also as a rod-shaped member etc. which protrude sideward from the side plate 2c of the foaming machine main body 2, for example.

  As described above, the foaming machine 5 can be stopped by the stopper 9 to the ceiling surface T2 side at a predetermined angular position. The angle at which the rotation is stopped opens the opening 7. Rotation is stopped in a state where the lid member 10 that is stopped in a state of hanging from the ceiling T is inclined to a position inside the lid member 10 so as not to obstruct the discharge of bubbles from the foam net 3 of the foaming machine 5. In other words, the angle θ1 that defines the angle is an angle smaller than 90 degrees, which is approximately 45 degrees in the present embodiment.

  The radiating nozzle 4 is connected to the water supply main pipe 6 through the piping part 4 a and is fixedly provided in the vicinity of the top plate 2 a of the foaming machine body 2, and the radiating nozzle 4 does not move with the foaming machine 5. Therefore, as long as the foaming machine 5 is positioned in the rotation locus, the foaming machine 5 is not obstructed. However, the top plate 2a has a radiation nozzle 4 ( In the present embodiment, a slit 2d through which the pipe portion 4a) passes is formed. Thereby, even if the radiation nozzle 4 is located in the rotation locus | trajectory, the foaming machine 5 can be rotated without receiving the obstacle of the radiation nozzle 4. The radiating nozzle 4 is provided with its tip discharge port portion 4b fixed in a direction toward the foam net 3 in a state where the foaming machine 5 is rotated to the ceiling surface T2 side and stopped by the stopper 9. ing.

  In the present embodiment, the radiation nozzle 4 is fixed. However, the radiation nozzle 4 may be moved together with the foaming machine 5, and although not shown, the piping portion 4a of the radiation nozzle 4 is a movable tube, for example, a flexible resin. A support part, for example, a lattice-like support frame, which is configured by a tube and supports the tip discharge port 4b of the radiation nozzle 4 in a state facing the foam net 3, is provided in the foaming machine body 2, and the tip discharge port of the radiation nozzle 4 The part 4b may be moved together with the foaming machine 5 by the movable tube part as the whole radiation nozzle 4 while being held in a state facing the foam net 3 by the support part.

  In the present embodiment, the rotation mechanism portion 8 of the foaming machine 5 has the rotating shaft 8A and the stopper portion 9, but it may further include a device for guiding the rotation of the foaming machine 5. For example, as shown in FIGS. 6 and 7, a guide groove 2e formed in an arc shape on the rear end side of the side plate 2c of the foaming machine body 2, and a side plate 2c of the foaming machine body 2 along the guide groove 2e. It is good also as what has further the guide rail 12 standing upright in circular arc shape from the ceiling back surface T1 in the side. The guide groove 2e and the guide rail 12 not only guide the rotation of the foaming machine 5, but also serve as a stopper that stops the rotation of the foaming machine 5 toward the ceiling surface T2 at a predetermined angle. The stopper 9 can be replaced.

  Next, based on FIGS. 8 and 9, a high expansion foam fire extinguishing facility 1-2 according to a second embodiment of the present invention will be described.

  The high expansion foam fire-extinguishing equipment 1-2 of the second embodiment has a rotation mechanism 8 as a moving mechanism of the foaming machine 5 as in the first embodiment, Unlike the first embodiment, it is a wall-mounted type.

  As shown in FIG. 8, the foaming machine 5 is provided at the position on the back surface W1 side of the wall W and on the back side of the opening 7 formed in the wall W with the foam net 3 facing downward in the vertical direction. As shown in FIG. 9, through the opening 7, the foaming machine 5 can be rotated and moved from the wall rear surface W1 side to the front surface W2 side.

  The foaming machine 5 is provided with a turning mechanism 8 as a turning mechanism of the foaming machine 5 as in the first embodiment. Although the rotation mechanism 8 is the same also in 1st Embodiment, it is a diagonal side, ie, the front end side of the top plate 2a of the foaming machine main body 2, with respect to the position in which the rotational axis 8A of the foaming machine 5 is provided. The foaming machine 5 is rotated by using a force to position the center of gravity 2G directly below the rotation shaft 8A. However, in this embodiment of the wall-mounted type, the position where the rotation shaft 8A is provided is the rear end position of the bottom plate 2b of the foaming machine main body 2 in order to increase the swing width of the swinging of the foaming machine 5. Yes.

  The opening 7 is provided with a shutter 13 that can move up and down. The shutter 13 opens and closes the opening 7, but the rotation of the foaming machine 5 is stopped and the storage state on the wall rear surface W1 side is stopped. It also serves as a stopper to maintain. That is, as shown in FIG. 8, when the shutter 13 is positioned above and the opening 7 is closed (in the present embodiment, not all of the opening 7 is closed, and the rest is used as the foaming machine body 2). The shutter 13 is positioned on the rotation trajectory of the foaming machine 5 and can stop the rotational movement of the foaming machine 5 toward the wall surface W2. Then, when the shutter 13 moves downward, opens the opening 7, and deviates from the rotation trajectory of the foaming machine 5, as shown in FIG. 9, the foaming machine 5 moves from the wall back surface W1 side to the wall surface W2 side, In other words, it moves to the indoor side. Note that a wire 13 or the like may be used to connect the shutter 13 and a part of the foaming machine 5, for example, the center of gravity 2G, so that the rotation of the foaming machine 5 may be urged when the shutter 13 moves downward.

  Similar to the stopper 9 of the first embodiment, the rotating mechanism 8 foams at a predetermined angle when the foaming machine 5 rotates on the side plate 2c of the foaming machine body 2 toward the wall surface W2. Although it has a plate-like stopper 14 that stops the rotation of the machine, in this embodiment of the wall surface installation type, the stopper 14 is configured to be able to be tilted up and down, and the foaming machine is tilted toward the wall surface W2 side. It is good also as a one-way-type stopper which can stop rotation of the foaming machine 5 by rotating 5 and not falling to the wall back surface W1 side.

  When the foaming machine 5 is rotated to the wall surface W2 side, the swinging swing width is increased by setting the position of the rotation shaft 8A of the rotation mechanism unit 8, so that the foaming machine 5 is once largely swung to the wall surface W2 side. After moving, it tries to return to the wall back surface W1 side, but the movement is stopped at a predetermined angular position by the one-way type stopper 14 coming into contact with the peripheral edge portion 7b of the wall surface W2 type opening 7. As shown in FIG. 9, the angle at which the rotation defined by the stopper 14 is stopped is set to an angle at which the center of gravity position 2G of the foaming machine 5 is positioned on the wall surface W2 side from directly below the rotation shaft 8A. Thus, the rotation stop state of the foaming machine 5 is maintained.

  Although the high expansion foam fire extinguishing equipment 1-2 of the present embodiment is a wall-mounted type, in normal times, the foaming machine 5 is positioned on the wall rear surface W1 side so as not to protrude from the wall W to the indoor side. In the event of a fire, the foaming machine 5 can be moved to the indoor side by turning to make it possible to release bubbles toward the protection area in the room.

  That is, in the high expansion foam fire extinguishing equipment 1-2 according to the present embodiment, the foaming machine 5 is not protruded indoors from the installation surface while ensuring the function of releasing the foam to the protection area of the foaming machine 5. It can be installed.

  Finally, based on FIGS. 10 and 11, a high expansion foam fire extinguishing equipment 1-3 according to a third embodiment of the present invention will be described.

  The high expansion foam fire extinguishing equipment 1-3 according to the third embodiment is a ceiling surface installation type as in the first embodiment, but is different from the first embodiment having the rotation mechanism 8. In contrast, the moving mechanism of the foaming machine 5 is a slide mechanism.

  That is, as shown in FIG. 10, in the high expansion foam fire extinguishing equipment 1-3 of the present embodiment, the foaming machine 5 is located on the back surface T <b> 1 side of the ceiling T and is in the opening 7 formed in the ceiling T. At the facing position, the foamed net 3 is provided in the vertical direction downward, and as shown in FIG. 11, the foamed net 3 of the foaming machine 5 passes through the opening 7 and is exposed from the ceiling rear surface T1 side. It can slide and move to the T2 side by its own weight.

  Specifically, the foaming machine main body 2 is fixed to the ceiling T1 with a substantially L-shaped fixture or the like, and the foaming net 3 is provided in the foaming machine main body 2 so as to be slidable up and down. A sliding mechanism for the vertical direction of the foam net 3 is configured. In the present embodiment, the sliding mechanism of the foaming machine 5 is such that only the foaming net 3 is slid, but the foaming machine body 2 may be slid together with the foaming net 3.

  As in the first embodiment, the opening 7 can be opened and closed by a lid member 10, and the foam net 3 stops sliding downward when the lid member 10 is closed. Moreover, it also serves as a stopper that maintains the state of storage of the foam net 3 on the ceiling back surface T1 side.

  Furthermore, although detailed illustration is omitted, a protruding portion is provided on the outer side of the foam net 3, and a protruding portion is also provided on the inner side of the tip of the foaming machine main body 2. The portion constitutes a stopper that stops the sliding movement at a predetermined position by the protruding portion on the foaming net 3 side coming into contact with the protruding portion on the foaming machine main body 2 side when the foaming net 3 slides downward. is doing. In addition, a rail is provided inside the foaming machine main body 2, and a part of the protruding portion provided on the foaming net 3 moves along the rail to guide the sliding of the foaming net 3 downward, and a stopper It is good also as what plays the role.

  As for the sliding mechanism of the foaming machine 5, the foaming machine 5 or only the foaming net 3 may be slid in an oblique direction, and this embodiment is applied to a wall-mounted high expansion foam fire extinguishing equipment. May be.

  The high expansion foam fire extinguishing equipment 1-3 of the present embodiment is for sliding the foaming machine 5, but in the normal state, the foaming machine 5 is positioned on the ceiling back surface T1 side as in the first embodiment. In the event of a fire, the foaming machine 5 is slid from the ceiling back T1 side to the ceiling surface T2 type, that is, indoors, and moved toward the protection area in the room. Can be released.

  That is, also in the high expansion foam fire extinguishing equipment 1-3 of the present embodiment, the foaming machine 5 is not protruded indoors from the installation surface while ensuring the function of releasing the foam to the protection area of the foaming machine 5. It can be installed.

BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view in the state which shows 1st Embodiment of this invention and the foaming machine is located in the back side of a ceiling. It is a perspective view in the state in the state which showed the same and the foaming machine rotated to the front side of the ceiling through the opening part from the ceiling back. It is a perspective view of another viewpoint in the state of FIG. It is a side view in the state of FIG. 1 which shows the same as the above. It is a side view in the state of FIG. 2 which shows the same as the above. Although it shows the same as above, it is a figure equivalent to FIG. 4 in the case of including a rotation mechanism of another example. Although it shows the same as above, it is a figure corresponding to FIG. 5 in the case of including a rotation mechanism of another example. It is a side view in the state where the 2nd Embodiment of this invention is shown and the foaming machine is located in the back side of a wall surface. It is a side view in the state which showed the same and the foaming machine moved to the front side of the wall surface through the opening part from the back side of the wall surface. It is a side view in the state equivalent to the state of FIG. 1 which shows 3rd Embodiment of this invention. It is a side view in the state which shows the same and corresponds to the state of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 High expansion foam fire extinguishing equipment 2 Foam machine main body 2a Top plate 2b Bottom plate 2c Side plate 2d Slit 3 Foam net 4 Radiation nozzle 4a Piping part 4b Tip discharge | emission part 5 Foaming machine 6 Water supply main 7 Opening part 8 Turning mechanism part 8A times Moving shaft 9 Stopper 10 Lid member 11 Lock member T Ceiling T1 Ceiling back T2 Ceiling surface

Claims (7)

In the high expansion foam fire extinguishing equipment provided with a foaming machine having a foaming net, a radiation nozzle and a main body, provided close to the installation surface such as a ceiling surface or a wall surface,
An opening is provided in the installation surface, the foaming machine is provided at a position on the back side of the installation surface and facing the opening, and in the event of a fire, the foaming machine is passed through the opening by its own weight. A high-expansion foam fire extinguishing system, characterized in that it has a moving mechanism that moves it to the front side.   The high expansion foam fire extinguishing equipment according to claim 1, wherein a lid member that covers the opening is provided to open in the event of a fire.   The high expansion foam fire extinguishing equipment according to claim 1, wherein the moving mechanism has a stopper that stops the foaming machine from moving to the installation surface front side at a predetermined position.   The high expansion foam fire extinguishing equipment according to any one of claims 1 to 3, wherein the moving mechanism is a turning mechanism for turning the foaming machine.   The high expansion foam fire extinguishing equipment according to any one of claims 1 to 4, wherein a slit through which the nozzle passes when the foaming machine moves is provided in the foaming machine main body.   The high expansion foam fire extinguishing equipment according to any one of claims 1 to 3, wherein the moving mechanism is a slide mechanism that slides the foaming machine in a vertical direction or an oblique direction.   The high expansion foam fire extinguishing equipment according to claim 6, wherein the sliding mechanism slides only the foam net.

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