Title:
複合熱源を利用したヒートポンプ冷暖房システムおよびその制御方法
Document Type and Number:
Japanese Patent JP6568938
Kind Code:
B2
Abstract:
Disclosed is a heat pump heating/cooling system that uses a hybrid heat source that may include air heat, groundwater heat, brine and in-line heaters. The heat pump includes 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; 3) a device for loading a load through a four-way fan coil unit; and 4) a control panel. To remove frost on the exterior of an evaporator, the evaporator is temporarily stopped, and brine at a temperature of 15° C. to 20° C., which receives groundwater heat from a brine heat exchanger and receives heat from an in-line heater, is supplied to a brine supply pipe installed around the evaporator to melt and remove the frost on the exterior of the evaporator and then is discharged at a temperature of −3° C. to 5° C.
Inventors:
Park, Jin Sop
Park, Sang Myung
Park, Sang Myung
Application Number:
JP2017520833A
Publication Date:
August 28, 2019
Filing Date:
November 26, 2014
Export Citation:
Assignee:
Shinjin Enertec Company Limited
Park, Jin Sop
Park, Jin Sop
International Classes:
F25B27/00; F25B1/00; F25B30/06; F25B39/02; F25B47/02
Domestic Patent References:
| JP2004169946A | ||||
| JP8327138A | ||||
| JP2000227230A | ||||
| JP2001050610A | ||||
| JP2005048972A | ||||
| JP2006145059A | ||||
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| JP2013117330A | ||||
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Foreign References:
| KR1020130115001A | ||||
| WO2013172166A1 | ||||
| KR101351826B1 | ||||
| CN102418969A | ||||
| CN102393136A |
Attorney, Agent or Firm:
Patent corporation ssinpat