Title:
COMBINED HEATING AND HOT-WATER BOILER AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/216635
Kind Code:
A1
Abstract:
The present invention provides a combined heating and hot-water boiler. The combined heating and hot-water boiler comprises: a main heat exchanger which heats heating water through heat exchange; a hot-water heat exchanger to which the heating water heated by the main heat exchanger is supplied, and which heats tap water into hot water through heat exchange with the heating water; and a control unit which controls the flow of the heating water having passed through the hot-water heat exchanger to control the formation of at least one of a first flow path for supplying, to an object to be heated, the heating water having passed through the hot-water heat exchanger, and a second flow path for supplying, to the main heat exchanger, the heating water having passed through the hot-water heat exchanger.
Inventors:
HU CHANG HEOI (KR)
SONG YONG MIN (KR)
KIM SI HWAN (KR)
SONG YONG MIN (KR)
KIM SI HWAN (KR)
Application Number:
PCT/KR2019/005480
Publication Date:
November 14, 2019
Filing Date:
May 08, 2019
Export Citation:
Assignee:
KYUNGDONG NAVIEN CO LTD (KR)
International Classes:
F24H9/20; F24D19/10; F24H1/52
Foreign References:
| KR101379766B1 | 2014-04-01 | |||
| KR20100036569A | 2010-04-08 | |||
| KR20170075235A | 2017-07-03 | |||
| KR20140060773A | 2014-05-21 | |||
| KR960024096A | 1996-07-20 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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