| 摘要 |
The present invention relates to an injection nozzle for a water jet loom, comprising: a first filtering member (20) inside a spray water inflow path (16) for filtering foreign materials included in spray water flowing through a spray nozzle (2), which has a needle (8) inserted into a body (4). A second filtering member (22) is composed at the fore-end part of the needle (8). A stabilizer (24) and a converging member (28) are composed to spray the spray water, which has foreign materials filtered through first and second filtering members (22), through a discharge hole (32) after purifying and focusing the spray water. A fixing bracket (34) having an insertion part (36) for inserting a body (4) is composed to prevent the vibration of the spray nozzle (2) by the spray water sprayed at a high speed through the discharge hole (32), and a combination member (48) is composed to fix the body (4) with a coupling screw (52) by being coupled to a hanging protrusion (46) formed on the body (4). Thus, the manufacture thereof is facilitated by simplifying the exterior structure of the spray nozzle, and the speed of the spray water can be increased by preventing the vibration of the spray nozzle by the spray water. And the high-speed operation of a loom is enabled by increasing the tractive force of the weft in the process of increasing the speed of the spray water being sprayed through the spray nozzle, and the loom can be operated for a long time continuously by preventing foreign materials from being stuck in the stabilizer in the spray nozzle. |
