公开(公告)号：US09347697B2

公开(公告)日：2016-05-24

申请号：US13773777

申请日：2013-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Byeongsu Kim ,  Yonghee Jang

IPC: F25B5/00 ,  F25B30/02 ,  F25B45/00 ,  F25B1/10 ,  F25B13/00

CPC classification number: F25B30/02 ,  F25B1/10 ,  F25B13/00 ,  F25B45/00 ,  F25B2313/02741 ,  F25B2400/13 ,  F25B2600/2509

Abstract: Provided is an air conditioner. The air conditioner including a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion device includes a supercooling device for supercooling a refrigerant condensed in the outdoor heat exchanger or the indoor heat exchanger, an injection passage through which the refrigerant passing through the supercooling device is introduced into an injection inflow part of the compressor, a bypass passage extending from the injection passage to a suction part of the compressor to bypass the refrigerant, and a passage opening/closing part disposed in at least one of the injection passage and the bypass passage to selectively block a flow of the refrigerant.

Abstract translation: 提供一种空调。 包括压缩机，室外热交换器，室内热交换器和膨胀装置的空调包括：用于过冷却在室外热交换器或室内热交换器中冷凝的制冷剂的过冷却装置，通过制冷剂的喷射通道 过冷却装置被引入压缩机的注入流入部分，从喷射通道延伸到压缩机的吸入部分以绕过制冷剂的旁通通道，以及设置在至少一个注入通道中的通道打开/关闭部分 以及旁路通道，以选择性地阻止制冷剂的流动。