摘要：【中文】本发明所述喷灌效果好的双向喷头，其特点是：包括喷头本体、设置于该喷头本体两端的进水插接头和喷水盖体，所述喷水盖体上靠近顶板的两侧位置开有两个径向喷水孔，且所述顶板的内顶面设有齿形导流纹。本发明在插装于水管上使用时，水从喷头本体内喷射到喷水盖体上，并沿着齿形导流纹的方向从两喷水孔雾化喷出，形成水珠较大又分布均匀的向两边滴灌的喷水效果。这种向两边滴灌的喷水效果，因水珠抗风效果好，不容易被飘移，同时蒸发损失也少和中间过道不易被淋湿，节水性能好。 【EN】The invention relates to a bidirectional spray head with good spray irrigation effect, which is characterized in that: the water spraying nozzle comprises a nozzle body, water inlet connecting plugs and a water spraying cover body, wherein the water inlet connecting plugs and the water spraying cover body are arranged at two ends of the nozzle body, two radial water spraying holes are formed in the positions, close to two sides of a top plate, on the water spraying cover body, and tooth-shaped flow guide lines are arranged on the inner top surface of the top plate. When the drip irrigation device is inserted on a water pipe for use, water is sprayed onto the water spraying cover body from the inside of the spray head body and is atomized and sprayed out from the two water spraying holes along the direction of the tooth-shaped flow guide lines, so that the water spraying effect that water drops are large and are uniformly distributed and drip irrigation towards two sides is achieved. The water spraying effect of the drip irrigation towards the two sides is good, and the water drops are not easy to drift due to good wind resistance effect, and meanwhile, the evaporation loss is also low, the middle passageway is not easy to be wetted, and the water saving performance is good.