Refrigerant distributor, heat exchanger, and refrigeration cycle device

• Main Authors: MAEDA TSUYOSHI, TAKAHASHI ATSUSHI, YANACHI SATORU
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2024
• 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

A refrigerant distributor is connected to a refrigerant pipe and a plurality of heat transfer pipes, and distributes a refrigerant flowing in from the refrigerant pipe to the plurality of heat transfer pipes by circulating the refrigerant in a flow path formed inside the refrigerant distributor, the refrigerant distributor having a first plate-shaped member, a second plate-shaped member, and a third plate-shaped member arranged side by side in a first direction, the refrigerant piping is connected to the first plate-shaped member, the plurality of heat transfer pipes are connected to the third plate-shaped member, and the first plate-shaped member has: an inflow path which is formed so as to penetrate in a first direction and into which a refrigerant flows from the refrigerant piping; and a plurality of return flow paths for returning and flowing the refrigerant flowing from the second plate-shaped member side to the second plate-shaped member side, the second plate-shaped member having a plurality of through