The utility model provides a portable steam unfreezing device for fire-fighting equipment, which comprises a box body, a
water supply system, an
electric heating system and a
control system, the
water supply system, the
electric heating system and the
control system are arranged in the box body, and the
electric heating system comprises a pipeline heater and a steam spray gun; the
water supply system further comprises a water pump, the
control system comprises a controller, a temperature sensor, a flow sensor and a
pressure sensor, the temperature sensor, the flow sensor and the
pressure sensor are in
signal connection with the controller, the temperature sensor and the
pressure sensor are installed in the sealing
pipe fitting, the flow sensor is installed at the water inlet, and a man-
machine interaction system is further installed on the box body. The man-
machine interaction system and the water pump are in
signal connection with the controller, and the controller controls operation of the water pump and the pipeline heater through data collected by the sensor. According to the portable steam unfreezing device for the fire-fighting equipment, the water pump conveys a small amount of water in the
water storage tank to the pipeline heater for heating, the problem that the time for heating a large amount of water in the
water storage tank to generate steam is long is solved, and the
steam generation time is shortened.