KR970028317A

KR970028317A - Refrigerator

Info

Publication number: KR970028317A
Application number: KR1019950045938A
Authority: KR
Inventors: 송준호
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-11-30
Filing date: 1995-11-30
Publication date: 1997-06-24

Abstract

본 발명은 냉장고의 제상시 고온의 냉기가 고내로 유입되는 것을 방지한 냉장고에 관한 것으로, 증발기 제상시 발생하는 열기를 외부로 강제 배출시키므로서 각 고내로의 열기 유입을 방지하는 한편, 주냉기덕트 외부로 방출되는 폐열로서 제상수를 증발시키므로서 효율적인 운용을 할 수 있도록 하며, 그 기술적인 수단으로는 냉동실(10) 후방에 설치되어 있는 증발기(40)의 냉기를 냉장고(1)의 냉동실(10)로 공급하기 위하여 상기 냉동실(10) 후방의 격판(12) 전방에 다수의 냉기통공(12)이 형성된 차단판(11)을 형성설치하고, 상기 냉장고(1)의 후벽부에 증발기(40)의 주냉기덕트(50)와 냉장실(20)을 연통시키는 냉장덕트(60)를 형성설치하는 한편, 상기 냉동실(10) 및 냉장실(20)의 냉기를 귀환시키기 위한 냉기귀환덕트(31)를 냉장고(1)의 사절판(30)내에 내장하고, 상기 주냉기덕트(50)의 증발기(40) 하부에 제상히터(70)를 설치하여서 된 냉장고(1)에 있어서, 상기 주냉기덕트(50)에서 외부로 통하는 배기덕트(90)를 형성한 다음, 상기 배기덕트(90) 내에 제상시 발생하는 연기를 강제로 배출시키는 배기팬(91)을 설치하고, 상기 배기덕트(90)내에 외기가 주냉기덕트(50)로 유입되는 것을 방지하는 역류방지수단(92)을 설치함을 특징으로 한다.The present invention relates to a refrigerator in which high temperature cold air is prevented from being introduced into a refrigerator during defrosting of the refrigerator. The present invention prevents the inflow of heat into each refrigerator while forcibly discharging heat generated during defrosting of the evaporator to the outside. Efficient operation is possible by evaporating the defrost water as waste heat discharged to the outside, the technical means by the cold air of the evaporator 40 installed behind the freezer compartment 10, the freezer compartment 10 of the refrigerator 1 In order to supply to the evaporator 40 is formed in the rear wall of the refrigerator (1) to form a blocking plate 11 formed with a plurality of cold air holes 12 in front of the diaphragm 12 behind the freezing chamber (10). While forming and installing the refrigeration duct (60) for communicating the main cold air duct 50 and the refrigerating chamber 20 of the refrigerator, the cold air return duct (31) for returning the cold air of the freezer compartment (10) and the refrigerating chamber (20) It is built in the trimming plate 30 of (1), In the refrigerator 1 formed by installing the defrost heater 70 in the lower part of the evaporator 40 of the main cold air duct 50, an exhaust duct 90 is formed from the main cold air duct 50 to the outside. And an exhaust fan 91 for forcibly discharging smoke generated during defrosting in the exhaust duct 90, and preventing backflow to prevent outside air from entering the main cold air duct 50 in the exhaust duct 90. It characterized in that the means 92 are installed.

Description

Refrigerator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따른 냉장고의 요부를 발췌 도시한 측단면도.Figure 2 is a side cross-sectional view showing the main portion of the refrigerator according to the present invention.

Claims

Block plate 11 having a plurality of cold air holes 12 formed in front of the diaphragm 12 behind the freezer compartment 10 to supply the cold air of the evaporator 40 installed behind the freezer compartment 10 to the freezer compartment 10. And a refrigeration duct (60) for communicating the main cold air duct (50) of the evaporator (40) and the refrigerating chamber (20) to the rear wall of the refrigerator (1). And a cold air return duct 31 for returning the cold air of the refrigerating compartment 20 into the trimming plate 30 of the refrigerator 1, and the defrost heater 70 under the evaporator 40 of the main cold air duct 50. In the refrigerator 1 by installing the exhaust duct 90 to the outside from the main cold air duct (50) is formed, and forcibly discharging the heat generated during defrost in the exhaust duct (90) An exhaust fan 91 is provided, and the backflow preventing unit 92 prevents outside air from entering the main cold air duct 50 in the exhaust duct 90. Refrigerator, characterized in that installation.

2. The refrigerator according to claim 1, wherein an outlet of said exhaust duct (9) is located at an evaporation fresh water object in the machine room.

The method of claim 1, wherein the cold air of the freezer compartment 10 and the refrigerating compartment 20 is prevented from flowing back when defrosting the cold air hole 13 formed in the diaphragm 12 behind the freezer compartment 10 and the refrigerating duct 60 in place. Refrigerator, characterized in that the backflow prevention means (14) (61) that can be installed.

* Note: The disclosure is based on the original application.