INJECTION UNIT FOR REFRIGERANT INTO A TREATMENT FACILITY

• Main Authors: JUNG, DAE SUNG, KIM, DAE JUN, YOO, TAE WOOK, KIM, JAE KEUN, KIM, JAE SOB, YIM, HEE JEONG, KIM, JOON HAENG, KIM, HAN SEOK
• Format: Patent
• Language: English; Korean
• Published: 05.04.2011
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

PURPOSE: A refrigerant injection unit for a refrigerant treatment facility is provided to increase the evaporating speed of refrigerant gas and accurately measure the amount of refrigerant by employing a pressure-reducing unit. CONSTITUTION: A refrigerant injection unit for a refrigerant treatment facility comprises a refrigerant container(100), a pressure-reducing unit(110), a flow meter, an oil filter(130), a mist filter(131), a drain box(120), and a sampling port(123). The pressure-reducing unit is connected to the refrigerant container and evaporates refrigerant to activate the evaporation of refrigerant. The flow meter measures the flow rate of the refrigerant depressurized by the pressure-reducing unit. The oil filter and the mist filter eliminate the oil and mist contained in the refrigerant depressurized by the pressure-reducing unit. The drain box stores the oil and the mist filtered through the oil filter and the mist filter. The sampling port is formed in order to analyze the purity of the refrigerant.