Title:
シャワーヘッド、及び気泡発生ユニット
Document Type and Number:
Japanese Patent JP6775552
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a mist generation unit that injects mist droplets in which fine air bubbles are mixed. The present invention includes: a water-sprinkler nozzle; a plurality of mist squeezing holes that penetrate the water-sprinkler nozzle to communicate with an outflow path; and a plurality of mist guides that are formed in conical spiral shapes and that have a plurality of spiral surfaces having the same spiral shapes. The mist squeezing holes are formed in conical holes that penetrate the water-sprinkler nozzle while reducing the diameters thereof from the outflow path; the spiral surfaces are disposed between conical bottom planes and conical top planes so as to intersect conical side surfaces of the mist guides and are formed in the spiral shapes while reducing the diameters thereof from the conical bottom planes toward the conical top planes; and the mist guides are inserted into the mist squeezing holes from the conical top planes with gaps between the conical side surfaces and conical inner circumferential surfaces of the mist squeezing holes.
Inventors:
Yasuhiro Mizukami
Maki Hirie
Takahiro Okumura
Hidetake Tanaka
Maki Hirie
Takahiro Okumura
Hidetake Tanaka
Application Number:
JP2018136811A
Publication Date:
October 28, 2020
Filing Date:
July 20, 2018
Export Citation:
Assignee:
Science Inc.
International Classes:
A47K3/28; B05B1/02; B05B1/18
Domestic Patent References:
| JP2004181328A | ||||
| JP2010142336A | ||||
| JP2010284619A | ||||
| JP2016002196A | ||||
| JP2016129634A | ||||
| JP2018058038A | ||||
| JP2017063831A | ||||
| JP3191351U |
Attorney, Agent or Firm:
Mitsuo Fukushima
Tetsuya Shioda
Masanori Fukushima
Tetsuya Shioda
Masanori Fukushima