Title:
気泡発生装置、及び、気泡発生方法
Document Type and Number:
Japanese Patent JP7250537
Kind Code:
B2
Abstract:
To provide a bubble generating apparatus capable of stably supplying gas dissolved water.SOLUTION: A control device 39 of a bubble generating apparatus 3 performs: starting air-supply operation by putting a gas introduction valve 35a into an open state, and a shut-off valve 31a into a closed state and stopping a first pump 31b and a second pump 31c; starting operation of opening the shut-off valve 31a when an intermediate water level is detected during execution of air-supply operation; and starting water supply operation by putting the gas introduction valve 35a into a closed state and driving the first pump 31b and the second pump 31c when a low water level is detected.SELECTED DRAWING: Figure 1
Inventors:
Tomoyuki Shimazu
Application Number:
JP2019012808A
Publication Date:
April 03, 2023
Filing Date:
January 29, 2019
Export Citation:
Assignee:
Rinnai Corporation
International Classes:
A47K3/00
Domestic Patent References:
| JP2008284109A | ||||
| JP2009005828A | ||||
| JP4295361A |
Attorney, Agent or Firm:
Patent Attorney Corporation Sosei International Patent Office