WATER FAUCET

• Main Authors: TOMIBAYASHI KENJI, YOSHIOKA MASAYA
• Format: Patent
• Language: English; Japanese
• Published: 01.11.2021
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; FIXED CONSTRUCTIONS; NOZZLES; PERFORMING OPERATIONS; SEWERAGE; SINKS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; WATER SUPPLY

To provide a water faucet capable of improving freedom of design so as to discharge membrane water, straight water, and air.SOLUTION: A water faucet includes: a water discharge part having a straight spout port that spouts straight water, an air port formed around the straight spout port to discharge air, and a membrane spout formed around the air port and spouts membranous water; a straight spout pipe that supplies water to the straight spout port; an air supply pipe that supplies air to the air port; and a membrane spout pipe that supplies water to the membrane spout port. The straight water discharge pipe, the air supply pipe, and the membrane water discharge pipe have a triple nested structure in order from the inside in the water discharge part. At a first branch point upstream of the water discharge part, there is a double nesting structure with an air supply pipe and a membrane water discharge pipe, in which a straight water discharge pipe is branched outside the pipe.SELECTED DRAWING: Figure 3 【課題】設計の自由度を向上させて、膜状の水、ストレート状の水、及び空気を吐出することができる。【解決手段】水栓は、ストレート状の水を吐水するストレート吐水口と、ストレート吐水口の周囲に設けられ空気を吐出する空気口と、空気口の周囲に設けられ膜状の水を吐水する膜吐水口と、を形成する吐水部と、ストレート吐水口に水を供給するストレート吐水管と、空気口に空気を供給する空気供給管と、膜吐水口に水を供給する膜吐水管とを備え、ストレート吐水管、空気供給管、及び膜吐水管は、吐水部において内側から順に３重の入れ子構造を有し、吐水部よりも上流側の第１分岐点において、ストレート吐水管を管外に分岐させた、空気供給管及び膜吐水管による２重の入れ子構造を有する。【選択図】図３