Title:
気泡機能付き貯湯式給湯機
Document Type and Number:
Japanese Patent JP6312565
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hot water storage type water heater capable of preventing any additional boiling operation through a heat exchanger for an additional boiling by air bubble bath.SOLUTION: This invention relates to a hot water storage type water heater with air bubble bath function comprising a hot water storage tank 1 for storing hot water; a heat pump unit 8 for boiling up hot water accumulated in the hot water storage tank 1; air bubble supply devices 61, 62, 63 and 65 for supplying air bubbles in a bath tub 2 to enable air bubble bath to be taken; and a controller 16 for controlling the heat pump unit 8 and the air bubble supply devices 61, 62, 63 and 65. The boiling-up operation for hot water accumulated in the hot water storage tank 1 is automatically started by the heat pump unit 8 when it is judged that heat storage heat quantity in the hot water storage tank 1 is lacked at the time of starting the air bubble bath function.SELECTED DRAWING: Figure 1
Inventors:
Yoshikazu Koto
Shunsuke Furukawa
Shunsuke Furukawa
Application Number:
JP2014181971A
Publication Date:
April 18, 2018
Filing Date:
September 08, 2014
Export Citation:
Assignee:
Hitachi Appliances, Inc.
International Classes:
F24H4/02; F24H1/00
Domestic Patent References:
| JP2014025597A | ||||
| JP3244960A | ||||
| JP2006308124A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation