KR970075788A

KR970075788A - Refrigerator thawing / quenching system

Info

Publication number: KR970075788A
Application number: KR1019960016489A
Authority: KR
Inventors: 김용수
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1996-05-16
Filing date: 1996-05-16
Publication date: 1997-12-10

Abstract

본 발명은 해동실을 갖는 냉장고 시스템에 관한 것으로서, 종래에는 이러한 냉장고에서 해동실을 통한 해동 기능을 수행할때는 열선히터를 이용하고 있어 해동실 내의 온도가 높아져서 고내의 냉기 손실을 불가피하게 하고 있고, 해동실을 통한 해동 동작 완료후 고내의 정상 냉기 상태로 복귀하는데 따른 시간이 많이 걸리게 되는 등의 문제점을 야기 하였다.The present invention relates to a refrigerator system having a thawing chamber. In the past, when a thawing function is performed through a thawing chamber in such a refrigerator, a hot wire heater is used so that the temperature in the thawing chamber is increased, It takes a long time to return to the normal cold state after the defrosting operation is completed through the seal.

본 발명은 종래의 이러한 문제점을 개선할 수 있도록 맛냉/해동실의 선반(13)에 설치되어 발열과 냉각 작용을 하는 열전모듈(14)과, 이 열전모듈(14)의 인접된 위치에 설치 되어져서 열전모듈(14)이 발열 또는 냉각 동작을 진행할 때 열기/냉기를 순환 시키도록 동작하는 해동/냉장팬(12)가, 시스템 마이크로 컴퓨터(16b)의 출력포트에 이어져서 열전모듈(14)을 맛냉실 또는 해동실 모드에 따라 정(正)전압과 역전압을 반전시켜 인가하도록 구동하는 정/역전압 구동부(16e)와, 해동/냉장팬(12)을 구동하고 열전모듈(14)을 모드에 따라 정/역전압 구동부(16e)를 통하여 동작 시키는 마이크로 컴퓨터(16d)등을 포함한 냉장고의 해동/급냉 처리 시스템을 제공하는데 있다.The present invention relates to a thermoelectric module (14) mounted on a shelf (13) of a jacuzzi / thawing room for heating and cooling the thermoelectric module (14) A defrosting / cooling fan 12, which operates to circulate the hot / cold air when the thermoelectric module 14 is conducting a heating or cooling operation, is connected to the output port of the system microcomputer 16b to control the thermoelectric module 14 A forward / reverse voltage driver 16e for driving the defrosting / refrigeration fan 12 to drive the thermoelectric module 14 in a mode (reverse mode) And a microcomputer 16d for operating the microcomputer 16d through a forward / reverse voltage driving unit 16e according to the operation of the microcomputer 16d.

Description

Refrigerator thawing / quenching system

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

제4도는 본 발명의 맛냉/해동실의 구조를 나타낸 요부발췌 단면도, 제5도는 제4도에서 맛냉/해동실 선반을 발췌하여 나타낸 참고도, 제6도는 제4도에서 열전모듈의 단면 구조를 나타낸 참고도, 제7도는 본 발명에 의한 시스템 회로도, 제8도는 본 발명에 의한 해동/급속처리 메인 프로그램의 실시예도, 제9도는 본 발명에 의한 열전모듈 해동루틴의 실시예도, 제10도는 본 발명에 의한 열전모듈 급속냉장 루틴의 실시예도.FIG. 4 is a sectional view showing the structure of the turbo chiller / thawing chamber of the present invention, FIG. 5 is a reference drawing showing a turbo chiller / thawing chamber shelf in FIG. 5, and FIG. FIG. 8 is a diagram showing the embodiment of the defrosting / rapid processing main program according to the present invention, FIG. 9 is an embodiment of the thermoelectric module defrosting routine according to the present invention, FIG. An embodiment of a thermoelectric module rapid cooling routine according to the invention is also shown.

Claims

A refrigerator system installed in the rack 13 of the turbo chilling / thawing room for cooling the refrigerator when the system is in the thawing mode and the thawing mode is terminated; A defrosting / cooling fan 12 installed at an adjacent position of the thermoelectric module 14 to circulate the heat / cool air when the thermoelectric module 14 performs a heating or cooling operation, a system microcomputer A forward / reverse voltage driver 16e connected to the output port of the thermoelectric conversion module 16d for driving the thermoelectric module 14 to invert and apply a positive voltage and a reverse voltage in accordance with the taste cool chamber or defrost room mode, And a microcomputer (16d) for driving the fan (12) and operating the thermoelectric module (14) through the forward / reverse voltage driver (16e) in accordance with the mode.

The refrigerator according to claim 1, wherein the cooling / thawing chamber rack (13) has a thermoelectric module accommodating portion (13b) in which a thermoelectric module (14) is embedded in a suitable form at the center and a plurality of mesh pores (13a) Wherein the thawing / quenching system of the refrigerator is characterized in that the thawing /

The thermoelectric module (14) according to claim 1, wherein the thermoelectric module (14) comprises a thermoelectric element (14a) whose one side is heated or cold in accordance with the application direction of a normal constant current / reverse current, And a heat insulating member (14d) for preventing mutual heat transfer between the aluminum plates (14b, 14c) and the aluminum plates (14b, 14c).

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