| 摘要 |
According to the present invention, a urea water injection nozzle comprises: a nozzle body having a connection unit connected through a connection hose to a urea water feeder formed on one end thereof, and an outlet formed on the other end; a urea water pathway extending from the nozzle body for urea water to flow from a connection unit to the outlet, having an inner wall coated with Teflon to prevent corrosion of the inner wall due to the urea water; and enabling a user to use a lightweight urea water injection nozzle since the urea water pathway is protected from the acid urea water, and the nozzle body is made of an aluminum material. The urea water injection nozzle is provided to have a nozzle body made from an aluminum material and a urea water pathway coated with Teflon to enable a user to use a lightweight urea water injection nozzle, thereby improving the convenience of use; and to have an air inlet of an air intake pipe placed on an outlet of an outlet pipe and the reduced diameter of the outlet pipe, thereby smoothly injecting urea water without cutting off the discharge of urea water. |
