HEAT PUMP SYSTEM

• Main Author: SOONJAE PYO
• Format: Patent
• Language: English; Korean
• Published: 25.07.2023
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS; ELEMENTS OR COMPONENTS THEREFOR; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; VENTILATING; WEAPONS

The heat pump system uses air as a heat source. The heat pump system includes: a compressor installed to compress the refrigerant; a first heat exchanger formed to exchange heat of the refrigerant and the heat of air; a second heat exchanger formed to exchange the heat of the refrigerant and the heat of the water; a first refrigerant pipe from which the refrigerant of which the heat is exchanged by the first heat exchanger is discharged during defrosting operation of the first heat exchanger; and a second refrigerant pipe guiding the refrigerant from the first refrigerant pipe to the second heat exchanger. The heat pump system also includes: a third refrigerant pipe discharging the refrigerant of which the heat is exchanged by the second heat exchanger as the refrigerant flows into the second heat exchanger through the second refrigerant pipe; a first water pipe supplying water so that the heat is exchanged by the second heat exchanger; a second water pipe returning the water of which the heat is exchanged by the second heat exchanger; a bypass pipe connecting the first refrigerant pipe and the third refrigerant pipe to bypass the second heat exchanger; and a third heat exchanger installed to exchange the heat of the refrigerant guided by the bypass pipe during the defrosting operation with the heat of the water flowing in the second water pipe. 히트 펌프 시스템은 열원이 공기인 시스템으로 냉매를 압축시키도록 마련되는 압축기와, 냉매와 공기를 열교환시키도록 구성되는 제1 열교환기와, 냉매와 물을 열교환시키도록 구성되는 제2 열교환기와, 제1 열교환기에 대한 제상 운전 시에 제1 열교환기에서 열교환된 냉매가 배출되는 제1 냉매관 및 제1 냉매관으로부터 제2 열교환기로 냉매를 안내하는 제2 냉매관을 포함할 수 있다. 히트 펌프 시스템은 제2 냉매관을 통해 제2 열교환기로 유입되어 제2 열교환기에서 열교환된 냉매가 배출되는 제3 냉매관과 제2 열교환기에서 열교환되도록 물을 공급하는 제1 수배관과, 제2 열교환기에서 열교환된 물을 환수하는 제2 수배관과. 제2 열교환기를 바이패스하도록 제1 냉매관 및 제3 냉매관을 연결시키는 바이패스관 및 제상 운전 시에 바이패스관에 의해 안내된 냉매를 제2 수배관 내에 유동하는 물과 열교환시키도록 마련되는 제3 열교환기을 더 포함할 수 있다.