Title:
AUTOMATIC HOT-WATER CONTROL APPARATUS AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/039652
Kind Code:
A1
Abstract:
An automatic hot-water control apparatus comprises: a first hot-water flow rate control valve which is installed in a hot-water supply pipe and controls the flow rate of the hot-water supply pipe; a second hot-water flow rate control valve which is installed in the hot-water supply pipe and controls the flow rate of the hot-water supply pipe; a first cold-water flow rate control valve which is installed in a cold-water supply pipe and controls the flow rate of the cold-water supply pipe; a second cold-water flow rate control valve which is installed in the cold-water supply pipe and controls the flow rate of the cold-water supply pipe; a mixing unit which is located between an end of the hot-water supply pipe and an end of the cold-water supply pipe and mixes hot-water and cold-water supplied from the hot-water supply pipe and the cold-water supply pipe, respectively; and a control unit which controls operations of the first hot-water flow rate control valve, the second hot-water flow rate control valve, the first cold-water flow rate control valve, and the second cold-water flow rate control valve.
Inventors:
NA HYUN JUN (KR)
Application Number:
PCT/KR2017/012504
Publication Date:
February 28, 2019
Filing Date:
November 06, 2017
Export Citation:
Assignee:
NA HYUN JUN (KR)
International Classes:
F24D19/10; F24D3/08; G05D7/06; G05D23/19
Foreign References:
| KR20030036318A | 2003-05-09 | |||
| KR20090023952A | 2009-03-06 | |||
| KR101755243B1 | 2017-07-07 | |||
| KR20060092653A | 2006-08-23 | |||
| KR20150028022A | 2015-03-13 |
Attorney, Agent or Firm:
DONGCHEON PATENT FIRM (KR)
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