The invention relates to an
airflow cooling device for improving the
cooling efficiency of a photovoltaic
welding strip, and belongs to the technical field of photovoltaic
welding strip production. The
airflow cooling device comprises a base, a cooling box is fixed to the upper surface of the base, a feeding port is formed in one side of the cooling box, a discharging port is formed in the other side of the cooling box, an air cooler is fixed to the top of the cooling box, and an air guide
pipe is fixed to the groove top of an inner cavity of the cooling box; according to the
airflow cooling device capable of improving the
cooling efficiency of the photovoltaic
welding strip, the distance between the air opening and a
copper wire of the photovoltaic welding strip is adjusted through the electric push rod, so that
cold air makes contact with the
copper wire of the photovoltaic welding strip at the optimal temperature, and the
cooling efficiency of the photovoltaic welding strip is improved while airflow cooling is conducted. The multiple cooling air ports continuously move in a reciprocating mode,
cold air can cover the surface of the photovoltaic welding strip
copper wire more evenly, the relative speed between the
nozzle and the photovoltaic welding strip
copper wire can be reduced, the time of the photovoltaic welding strip
copper wire acted by cooling airflow is prolonged, the
contact time is prolonged, and the
cooling effect is improved.