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Patent Searching and Data


Title:
DEVICE FOR SUPPLYING HEATING WARM WATER FOR CENTRAL HEATING AND DISTRICT HEATING AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2016/047930
Kind Code:
A1
Abstract:
The present invention relates to a device for supplying heating warm water for central heating and district heating and a control method, the device comprising: a heating water supply tube for supplying heating water to places that require heating; a heating recovery tube for recovering heating water, which has undergone heat exchange in the places that require heating, to a heat source supply unit; a hot water supply tube for supplying heating water to a hot water heat exchanger; a hot water recovery tube for causing heating water, which has undergone heat exchange with direct water in the hot water heat exchanger, to flow to the heating recovery tube; a warm water supply tube for causing direct water, which has been supplied through a direct water supply tube, to be supplied to the user after heat exchange with heating water, which has been supplied through the hot water supply tube, in the hot water heat exchanger; a heating-side flow rate adjustment valve for adjusting the flow rate of heating water, which is supplied through the heating water supply tube to the places that require heating; a warm water-side flow rate adjustment valve for adjusting the flow rate of heating water, which is supplied through the hot water supply tube to the hot water heat exchanger; and a control unit for controlling the degree of openness of the heating-side flow rate adjustment valve and of the warm water-side flow rate adjustment valve such that the amount of heat used to supply heating is supplied to the places that require heating, the amount of heat used to supply heating corresponding to the entire amount of supplied heat, which is supplied through the heating water supply tube, minus the amount of heat consumed through warm water that undergoes heat exchange in the hot water heat exchanger, when warm water is used while heating is supplied.

Inventors:
HEO CHANG HEOI (KR)
PARK SU DAE (KR)
Application Number:
PCT/KR2015/009056
Publication Date:
March 31, 2016
Filing Date:
August 28, 2015
Export Citation:
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Assignee:
KYUNGDONG NAVIEN CO LTD (KR)
International Classes:
F24D17/00
Foreign References:
KR20090102940A2009-10-01
KR20130123531A2013-11-13
KR20110097430A2011-08-31
KR100984831B12010-10-04
KR101081599B12011-11-08
Other References:
See also references of EP 3199875A4
Attorney, Agent or Firm:
BAE, CHEOL WOO (KR)
배철우 (KR)
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