Improvements in, or relating to, spray heads

• Main Authors: BAUER CHAD ROBERT, ASHBY NICHOLAS MICHAEL LAWRENCE, BAND B, GRIGOR ANDREW JOHN, MCCUTCHEON STEPHEN MCLAY, BOLUS ROBERT NICHOLAS EDWARD
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

A spray head adapted for connection to a supply of fluid. The head includes a body to receive the supply of fluid and a number of conical mixing volumes, in fluid connection with the body and supply of fluid, each conical mixing volume having an outlet. Each conical mixing volume includes at least one first inlet for a flow of fluid into the conical mixing volume at an angle to a conical axis thereof, and at least one second inlet for a flow of fluid into the conical mixing volume substantially parallel to the conical axis. There is a valve disposed upstream of the conical mixing volumes, thevalve adapted to divide and vary the supply of fluid flow between the at least one first inlet and the at least one second inlet, which in turn varies the output of the fluid from the outlet of the conical mixing volumes. 一种适于连接到流体供应的喷头。所述喷头包括：主体，所述主体接收所述流体供应；和多个锥形混合容积，其与所述主体和流体供应流体地连接，每个锥形混合容积都具有出口。每个锥形混合容积都包括至少一个第一入口和至少一个第二入口，所述至少一个第一入口用于流体以与锥形混合容积的锥形轴线成一角度流入锥形混合容积，并且第二入口用于流体基本上平行于所述锥形轴线流入所述锥形混合容积。在所述锥形混合容积的上游设置有阀，所述阀适于