A LIQUID INJECTION UNIT

摘要

A liquid injection unit and a method for using the same are provided. The liquid injection unit comprises: a housing (1), an injection nozzle (2), a bile duct (3), liquid (4), a piston (5), a chamber body for accomodating powder (6), and a powder package (7), wherein the injection nozzle (2), the bile duct (3) and the chamber body for accomodating powder (6) are mounted in the housing (1), the liquid (4) is received in the bile duct (6), at the front end and the back end of the bile duct (6) are provided the injection nozzle (2) and the chamber body for accomodating powder (6), respectively, a through-hole (10) is provided at the front end of the housing (1), the back end thereof is closed by the chamber body for accomodating powder (6). The product according to the present invention is powered by the combustion of the powder, which makes the liquid with excitative flavour inject to an object in order to restrain the behavior of the object. It can be widely applied to airplane, ship, vehicle, shop, bank and the likes, as well as basic training, rejection against the attack of the animals, etc..