Title:
HOT WATER WASHING TOILET SEAT APPARATUS
Document Type and Number:
Japanese Patent JP2018096127
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hot water washing toilet seat apparatus capable of further appropriately managing heater power consumption without a special sensor.SOLUTION: A hot water washing toilet seat apparatus is configured to: when predetermined conditions are met, feed washing water into a tank; afterward, in a state in which the water feed is stopped, apply electricity to a heater at a predetermined electricity amount for a predetermined period; measure an increased temperature of the washing water in the tank while the electricity is applied using a temperature sensor; and perform processing of electricity-limited-amount setting for setting an electricity limited amount to drive the heater within a range of limited power consumption on the basis of the measured increased temperature of the cleaning water, the predetermined period, the predetermined electricity amount, and a tank volume. When a request of a hot water washing is issued, a target electricity amount for the temperature of the washing water measured by the temperature sensor to reach a target temperature is set and heater drive control for controlling a drive device to drive the heater is performed based on the set target electricity amount and the set electricity limited amount.SELECTED DRAWING: Figure 4
Inventors:
KATO SHOHEI
KAJINO SHINICHI
KAJINO SHINICHI
Application Number:
JP2016242009A
Publication Date:
June 21, 2018
Filing Date:
December 14, 2016
Export Citation:
Assignee:
AISIN SEIKI
International Classes:
E03D9/08
Attorney, Agent or Firm:
Aitec International Patent Office
Previous Patent: Bad smell prevention type drain system
Next Patent: Vehicle door opening and closing control device
Next Patent: Vehicle door opening and closing control device