| 摘要 |
Disclosed is an adjustable jet valve, comprising: a valve body (12) which is provided with a cold water opening (12b), a hot water opening (12a) and a mixed water opening used for outputting mixed water; a spray nozzle (9) which is arranged in the valve body, and provided with a cold water inlet (91) of the spray nozzle and a cold water outlet (92) of the spray nozzle which can be connected to a cold water channel of a valve by means of the cold water opening (12b); a spray needle which can be assembled inside the spray nozzle (9) and forms a cold water inflow space (15) with an inner chamber of the spray nozzle (9), and forms a cold water spray outlet (16) with the cold water outlet (92) of the spray nozzle; and a throat pipe (11) which is connected to the mixed water opening of the valve body (12) and used for guiding the mixed water to flow into a device using mixed water, wherein the position of the spray needle in the axial direction of the adjustable jet valve is fixed, and the position of the spray nozzle (9) in the axial direction of the adjustable jet valve is adjustable. By means of axially adjusting the spray nozzle (9), an adjustment to the cold water inflow space, the hot water opening (12a) and the cold water spray outlet (16) can be realized simultaneously. The adjustable jet valve has an excellent jet effect, is convenient to use, and creates less errors. |
