Title:
浴槽洗浄装置
Document Type and Number:
Japanese Patent JP7022590
Kind Code:
B2
Abstract:
To provide a bathtub washing device having excellent washing performance at low cost.SOLUTION: A bathtub washing device comprises a storage container 47 for storing hot and cold water, a pump 48 for pumping the hot and cold water, a rotation speed detection unit for detecting a rotation speed of the pump 48, a pump driving characteristic detection unit for detecting power consumption or current of the pump 48, a control unit 40 for controlling driving of the pump 48 in washing operation, and a storage unit for storing a predetermined target flow rate. The control unit 40 corrects the rotation speed of the pump 48 so as to achieve the predetermined target flow rate on the basis of the power consumption or the current of the pump 48 detected by the pump driving characteristic detection unit in the washing operation.SELECTED DRAWING: Figure 1
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Inventors:
Shinya Furukawa
Application Number:
JP2018002027A
Publication Date:
February 18, 2022
Filing Date:
January 10, 2018
Export Citation:
Assignee:
Rinnai Corporation
International Classes:
A47K3/00
Domestic Patent References:
| JP2013009854A | ||||
| JP2006081724A | ||||
| JP11037554A | ||||
| JP2005160745A | ||||
| JP5009639B2 | ||||
| JP2008183061A |
Attorney, Agent or Firm:
Eiji Miyazaki
Tomohiro Harada
Tomohiro Harada
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