Title:
FINE BUBBLE GENERATING DEVICE
Document Type and Number:
Japanese Patent JP2023112985
Kind Code:
A
Abstract:
To provide a technique capable of appropriately suppressing adhesion of a droplet to at least one liquid level electrode among one or a plurality of liquid level electrodes.SOLUTION: A fine bubble generating device includes: a tank having a supply port and a discharge port; a mixed case for pressurizing and dissolving gas to a liquid; a supply path; an introduction path; a discharge path for discharging the liquid to a liquid tank; a fine bubble generating nozzle; one or a plurality of liquid level electrodes capable of detecting a liquid level in the tank; and an electrode cover provided so as to cover at least one liquid level electrode among the liquid level electrodes. The mixed case is provided with an outflow part. The liquid supplied to the supply port is introduced to the inside of the mixed case through the introduction path, is made to outflow to the outside of the mixed case from the outflow part, and thereby is stored in the tank. When the electrode cover is viewed in an extension direction of at least the one liquid level electrode among the one or the plurality of liquid level electrodes, the electrode cover covers the whole circumference of the liquid level electrode.SELECTED DRAWING: Figure 6
Inventors:
NAKAJIMA YUJIRO
Application Number:
JP2022015045A
Publication Date:
August 15, 2023
Filing Date:
February 02, 2022
Export Citation:
Assignee:
RINNAI KK
International Classes:
B01F23/20; A47K3/00; B01F21/00; B01F25/21; B01F35/71; G01F23/24
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office