Title:
乾式吹付けノズル構造
Document Type and Number:
Japanese Patent JP7323821
Kind Code:
B2
Abstract:
To provide a dry type spray nozzle structure capable of improving kneading property of a spray material with water.SOLUTION: A dry type spray nozzle structure 10 includes: a water addition device 30 disposed at a downstream side of a material transportation hose 20 supplying a spray material 21; an inline mixer 40 disposed at a downstream side of the water addition device 30; and a first nozzle member 60 disposed at a downstream side of the inline mixer 40. The inline mixer 40 has a plurality of first, second and third mixers 42a, 42b, 42c which include large diameter parts 45a, 45b, 45c disposed at an upstream side, small diameter parts 47a, 47b, 47c disposed at a downstream side, and taper parts 46a, 46b, 46c disposed between the large diameter parts 45a, 45b, 45c and the small diameter parts 47a, 47b, 47c, and are disposed from the upstream side to the downstream side along a central axis.SELECTED DRAWING: Figure 1
Inventors:
Hidekuni Nishiguchi
Application Number:
JP2021185410A
Publication Date:
August 09, 2023
Filing Date:
November 15, 2021
Export Citation:
Assignee:
Shinagawa Refractories Co., Ltd.
International Classes:
B05B7/04; B28B1/32; E04F21/08; E04F21/12; F27D1/16
Domestic Patent References:
| JP2004255370A | ||||
| JP52102914U | ||||
| JP1278618A | ||||
| JP2081641U | ||||
| JP55147857U | ||||
| JP58132559U | ||||
| JP2004034432A |
Attorney, Agent or Firm:
Michiharu Soga
Jun Kajinami
Keisuke Nakao
Jun Kajinami
Keisuke Nakao
Previous Patent: HEAT EXCHANGER, AIR CONDITIONER, AND METHOD FOR MANUFACTURING HEAT EXCHANGER
Next Patent: Compressed member for electrochemical device
Next Patent: Compressed member for electrochemical device