Sealing isolation type oil injection nozzle device and cooling tower

The utility model discloses a sealing isolation type oil injection nozzle device and a cooling tower. The sealing isolation type oil injection nozzle device comprises an extension pipe, a connector and an oil injection nozzle, the connector and the oil injection nozzle are arranged at the two ends of the extension pipe respectively, and the connector is configured to communicate with a fan shaft sleeve of a draught fan in a cooling tower and can conduct lubricating grease; and the oil injection nozzle is configured to be located on the outer side of the cooling tower and arranged on the towerwall of the cooling tower. One technical effect of the utility model is that after the cooling tower lubricating grease adding device is used, an operator does not need to enter the cooling tower to operate, and only needs to add lubricating grease outside the cooling tower. 本申请公开了一种密封隔离型注油嘴装置和冷却塔。其中密封隔离型注油嘴装置包括延长管以及分别设置在所述延长管两端的连接头和注油嘴，所述连接头被配置为与冷却塔内风机的风扇轴套连通，能够导通润滑脂；所述注油嘴被配置为位于冷却塔的外侧且设置在冷却塔的塔壁上。本实用新型的一个技术效果在于，使用本实用新型后，操