KR960024079A

KR960024079A - Air conditioner cooling and dehumidifier

Info

Publication number: KR960024079A
Application number: KR1019940035919A
Authority: KR
Inventors: 박영민
Original assignee: 구자홍; Lg 전자 주식회사
Priority date: 1994-12-22
Filing date: 1994-12-22
Publication date: 1996-07-20

Abstract

본 발명은 공기조화기에 관한 것으로, 특히 압축기의 압력손실을 방지하고 저온저습한 기후 조건에서도 실온을 유지하면서 최적의 제습이 가능하도록 한 공지조화기의 냉방 및 제습 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, and more particularly, to a cooling and dehumidifying apparatus of a known air conditioner which prevents pressure loss of a compressor and enables optimal dehumidification while maintaining a room temperature even at low temperature and low humidity conditions.

이러한 본 발명의 목적은 냉방시 실외열교환기에서 유출되는 냉매를 제1유로로 유출시키고 제3유로로 유입되는 냉매를 제2유로를 통해 상기 압축기에 환원시키고, 제습시 실외열교환기에서 유출되는 냉매를 제3유로로 유출시키고 제1유로로 유입되는 냉매를 제2유로를 통해 상기 압축기에 환원시키는 사방변과, 사방변의 제1유로로 유출되는 냉매를 감압시켜 실내열교환기로 유입시키는 제1감압장치와, 냉방시 실내열교환기에서 유출되는 냉매를 재열열교환기에 유입시켜 냉방시에 실내열교환기에서 유출되는 냉매가 제2감압장치로 유입되는 것을 방지하는 제2체크밸브와, 제습시 실내열교환기에서 유출되는 냉매를 사방변의 제1유로로 유입시켜 제습시 실내열교환기에서 토출되는 냉매가 제1감압장치로 유입되는 것을 방지하는 제1체크밸브를 구비함으로써 달성된다.The object of the present invention is to cool the refrigerant flowing out of the outdoor heat exchanger to the first flow path during cooling and the refrigerant flowing into the third flow path to the compressor through the second flow path, the refrigerant flowing out of the outdoor heat exchanger during dehumidification To reduce the refrigerant flowing into the third flow path and the refrigerant flowing into the first flow path to the compressor through the second flow path and the refrigerant flowing out of the first flow path of the four sides to reduce the flow into the indoor heat exchanger And a second check valve that prevents refrigerant flowing out of the indoor heat exchanger from flowing into the second decompression device during cooling by introducing the refrigerant flowing out of the indoor heat exchanger into the reheating heat exchanger. A first check valve is provided to prevent the refrigerant flowing out of the indoor heat exchanger from flowing into the first pressure reducing device when the refrigerant flows out into the first flow path on all sides. As it is achieved.

Description

Air conditioner cooling and dehumidifier

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에 의한 공기조화기의 냉방장치 구성도, 제4도는 본 발명에 의한 공기조화기의 제습장치 구성도.3 is a configuration diagram of the air conditioner of the air conditioner according to the present invention, Figure 4 is a configuration diagram of the dehumidifier of the air conditioner according to the present invention.

Claims

The first pressure reducing means for receiving the refrigerant condensed sequentially through the compressor and the outdoor heat exchanger through the first flow path on the four sides and depressurizing it, and then introducing the refrigerant into the indoor heat exchanger, and introducing the refrigerant discharged from the indoor heat exchanger into the reheating heat exchanger. Second refrigerant control means for preventing the refrigerant discharged from the air from flowing into the second pressure reducing means, and the refrigerant discharged from the reheater heat exchanger is input into the third flow path and discharged into the second flow path to reduce the pressure to the compressor. Cooling device of the air conditioner, characterized in that consisting of a side.

The air conditioner of claim 1, wherein the second refrigerant control means comprises a check valve.

The refrigerant flowing through the compressor and the outdoor heat exchanger sequentially flows into the reheating heat exchanger through the third flow passage, and the refrigerant flowing into the first flow passage flows into the second flow passage to reduce the refrigerant to the compressor, and flows out to the reheating heat exchanger. The second pressure reducing means for reducing the refrigerant to be introduced into the indoor heat exchanger, and the refrigerant flowing out of the indoor heat exchanger flows into the first flow path of the four sides, and the refrigerant flowing out of the indoor heat exchanger flows into the first pressure reducing means. Dehumidifying apparatus of the air conditioner, characterized in that the first refrigerant control means for preventing.

The dehumidifier of the air conditioner according to claim 3, wherein the first refrigerant control means comprises a check valve.

※ Note: The disclosure is based on the initial application.