Title:
HEAT PUMP HEATING/COOLING SYSTEM USING HYBRID HEAT SOURCE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/003028
Kind Code:
A1
Abstract:
The present invention relates to a heat pump heating/cooling system that uses a hybrid heat source including air heat, groundwater heat, and brine and in-line heaters, comprising: 1) a device for compressing, condensing, gasifying, and circulating cooling/heating media and exchanging heat with water refrigerant; 2) a device for storing heat energy in a storage tank (E); 3) a device for loading a load through a four-way fan coil unit (F); and 4) a control panel (10), wherein in order to remove frost on the exterior of an evaporator, the evaporator (D) is temporarily stopped, and brine at a temperature of 15°C to 20°C, which receives groundwater heat from a brine heat exchanger (20) and receives heat from an in-line heater (40), is supplied to a brine supply pipe (C) installed around the evaporator to melt the frost on the exterior of the evaporator and then is discharged at a temperature of -3°C to 5°C, thereby removing the frost.
Inventors:
PARK JIN SUP (KR)
PARK SANG MYUN (KR)
PARK SANG MYUN (KR)
Application Number:
PCT/KR2014/011413
Publication Date:
January 07, 2016
Filing Date:
November 26, 2014
Export Citation:
Assignee:
SINJIN ENERTEC CO LTD (KR)
PARK JIN SUP (KR)
PARK JIN SUP (KR)
International Classes:
F25B30/00; F25B13/00; F25B30/06; F25B49/00
Foreign References:
| KR20120056180A | 2012-06-01 | |||
| KR20130031596A | 2013-03-29 | |||
| JP2008241203A | 2008-10-09 |
Attorney, Agent or Firm:
KIM, DONG WAN (KR)
김동완 (KR)
김동완 (KR)
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