Title:
INSTANTANEOUS HOT WATER DISCHARGE DEVICE
Document Type and Number:
Japanese Patent JP2019128105
Kind Code:
A
Abstract:
To provide an instantaneous hot water discharge device capable of enhancing energy-saving performance more.SOLUTION: A stored hot water temperature control part 47 which controls the temperature of hot water in a hot water storage tank 21 of an instantaneous hot water discharge device 20 is configured to: determine, in hot water discharging by a hot water discharging plug 1b executed in a plurality of time zones obtained by sectioning one day, target stored hot water temperatures in the respective time zones on the basis of detection data on a temperature Tin and a flow rate of water supplied to the instantaneous hot water discharge device 20 detected respectively with a temperature sensor 34 and a flow rate sensor 35 in a predetermined period right after opening of a hot water discharge plug 1b in hot water discharging by the hot water discharge plug 1b executed in the time zones in the past; and control the temperature of hot water in the hot water storage tank 21 to the determined target stored hot water temperatures.SELECTED DRAWING: Figure 1
Inventors:
KURIKI KEIICHI
Application Number:
JP2018010672A
Publication Date:
August 01, 2019
Filing Date:
January 25, 2018
Export Citation:
Assignee:
RINNAI KK
International Classes:
F24D17/00
Domestic Patent References:
| JP2001124356A | 2001-05-11 | |||
| JP2017156063A | 2017-09-07 |
Attorney, Agent or Firm:
Creation International Patent Office