INTIGRATED ELECTRONIC VALVE FOR EXPANSION AND SWITCHING DIRECTION

• Main Authors: JO YOUNG SU, HONG YONG SEOK, JEON WAN JAE, PARK JONG WUNG
• Format: Patent
• Language: English; Korean
• Published: 26.07.2023
• Subjects: ACTUATING-FLOATS; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; BLASTING; COCKS; COMBINED HEATING AND REFRIGERATION SYSTEMS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; VEHICLES IN GENERAL; WEAPONS

The present invention relates to an integrated electronic valve for expansion and direction change, which comprises: a housing which forms the appearance; an inlet port through which high-temperature, high-pressure liquid refrigerant flows; an inlet unit where the refrigerant flows through the inlet port; a plurality of output ports which convert the refrigerant into a low-temperature, low-pressure state and discharge it; and a valve unit which switches the direction of movement of the refrigerant to selectively discharge the refrigerant through one of the plurality of output ports. Through the above configuration, the direction of movement of the refrigerant can be changed to expand the refrigerant flowing into a condenser at high temperature and high pressure to change it to low temperature and low pressure, and to selectively discharge the low-temperature and low-pressure refrigerant through one of the plurality of output ports. 전자식 팽창 및 방향 전환 일체형 밸브에 관한 것으로, 외형을 형성하는 하우징, 고온 고압 상태의 액상 냉매가 유입되는 유입포트, 상기 유입포트를 통해 냉매가 유입되는 유입부, 상기 냉매를 저온 저압 상태로 변환해서 배출하는 복수의 출력포트 그리고 상기 냉매를 상기 복수의 출력포트 중에서 어느 하나를 통해 선택적으로 배출하도록, 냉매의 이동 방향을 전환하는 밸브부를 포함하는 구성을 마련하여, 응축기에서 고온 고압 상태로 유입되는 냉매를 팽창시켜 저온 저압 상태로 변환하고, 저온 저압 상태의 냉매를 복수의 출력포트 중에서 어느 하나를 통해 선택적으로 배출하도록 냉매의 이동 방향을 전환할 수 있다.