KR970075761A

KR970075761A - Cooling prevention system of refrigerator fridge

Info

Publication number: KR970075761A
Application number: KR1019960016500A
Authority: KR
Inventors: 고배경
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1996-05-16
Filing date: 1996-05-16
Publication date: 1997-12-10

Abstract

본 발명은 냉장고 냉장실의 과냉방지 수단에 관련된 것으로서, 종래에는 냉장고의 외기가 낮은 상태에서 냉장고를 사용하게 되면 냉장실내의 과냉이 발생하여 시스템 효율을 저하시키게 되는 원인 되어왔다.The present invention relates to a subcooling preventing means of a refrigerator compartment, and if a refrigerator is used in a state where the outside air of a refrigerator is low, overcooling occurs in the refrigerator compartment, which has been a cause of lowering system efficiency.

본 발명은 종래의 이러한 문제점을 개선할수 있도록 상기 냉장고에는 냉장고 캐비넷 외측에 설치 되어져서 냉장고 외기 온도를 감지하여 마이크로 컴퓨터로 제공하는 외기온 감지기(RTS;1)와, 냉장고 외기가 저온일 때 냉장실 온도 감지기(RS;35)로 감지된 상태가 과냉 상태일 때 외기온 감지기(1)로 감지된 외기온 데이타를 참조하여 제상히터(19)와 냉장팬(32)을 제어하여 냉장실의 과냉 상태를 제거하는 마이크로 컴퓨터(2)와, 이 마이크로 컴퓨터(2)의 제어하에 동작하는 제상히터(19)와 냉장팬(32)등을 포함한 구성으로 이뤄져 있는 냉장고 냉장실의 과냉 방지 시스템을 제공하는데 있다.The present invention relates to a refrigerator having an outside temperature sensor (RTS) 1 installed on the outside of a refrigerator cabinet to detect a temperature of the outside air of the refrigerator and provide the detected temperature to a microcomputer, (34) for controlling the defrost heater (19) and the refrigerating fan (32) by referring to outside temperature data sensed by the outside air temperature sensor (1) when the sensed state of the refrigerating chamber (RS) And a defrost heater (19) operated under the control of the microcomputer (2), a refrigerator fan (32), and the like.

Description

Cooling prevention system of refrigerator fridge

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제6도는 본 발명의 시스템 회로도, 제7도는 본 발명의 시스템 제어 흐름을 나타낸 참고도.FIG. 6 is a system circuit diagram of the present invention, and FIG. 7 is a reference diagram showing a system control flow of the present invention.

Claims

(RTS) 1 installed outside the refrigerator cabinet to sense the temperature of the outside air of the refrigerator and provide the detected temperature to the microcomputer, a refrigerator having a refrigerator compartment temperature sensor, a refrigerator pen, a compressor, a microcomputer, When the state detected by the refrigerating compartment temperature sensor (RS) 35 at a low temperature is in a supercooled state, the defrost heater 19 and the refrigerating fan 32 are controlled with reference to outside temperature data sensed by the outside air temperature sensor 1, Wherein the microcomputer includes a microcomputer which removes the microcomputer from the microcomputer and a defrost heater which operates under the control of the microcomputer and a refrigerator fan. .

※ Note: It is disclosed by the contents of the first application.