FOAM PRODUCTION METHOD, FIRE EXTINGUISHING METHOD, AND FOAM EXTINGUISHING APPLIANCE
FIG4 is a schematic structural diagram of the disturbing component in another embodiment of the present disclosure
As shown in FIG4, the disturbing component 112 may comprises a first shaft 1121a, a second shaft 1121b, and a third shaft 1121c. The first shaft 1121a may be provided with a first impeller 1122a and a first transmission, the second shaft 1121b may be provided with a second impeller 1122b and a second transmission. The length direction of each of the first shaft 1121a and the second shaft 1121b may be the same as the length direction of the mixing cavity 111, i.e., each of the first shaft 1121a and the second shaft 1121b may extend in the length direction of the mixing cavity 111. The rotation direction of the first shaft 1121a and the rotation direction of the second shaft 1121b may be reversed to each other, i.e., the rotation direction of the first impeller 1122a and the rotation direction of the second impeller 1122b may be reversed to each other.
schematic structural diagram
111
mixing cavity
4
actual foaming ratio was
['5. 5. The method for producing foam according to any one of claims 2-4, wherein the mixing device (11) has a mixing cavity, the disturbing component (112) is disposed in the mixing cavity (111), the mixing cavity (111) has a first inlet (114), a second inlet (115), and a first outlet (116), the foam solution and the liquefied medium are inputted into the mixing cavity via the first inlet (114) and the second inlet (115) respectively, mixed in the mixing cavity (111), and then gasified to produce foams, and the produced foams are outputted via the first outlet (116) for fire extinguishing.']