Foam spray fire extinguishing device

The utility model provides a be applied to the foam spray fire extinguishing device in fire -fighting equipment field, connecting line (2) one end of foam spray fire extinguishing device be connected with foggy sprinkler head (1), connecting line (2) other end is connected with foam liquid pump (3), foam liquid pump (3) are connected with foam liquid storage section spare (4), set up between foam liquid pump (3) and foam liquid storage section spare (4) electric butterfly valve (5), electric butterfly valve (5) and foam liquid pump (3) are connected with foam liquid 1 (6) respectively. The utility model discloses a foam spray fire extinguishing device, simple structure can satisfy and actually put out a fire to foam liquid idle capacity demand, can guarantee again that the device can not be in high -pressure state at during operation not, avoids the potential safety hazard, and foam liquid storage section spare uses the back only need pack foam liquid again into and can reuse, and foam liquid storage section