Title:
【発明の名称】冷蔵庫冷蔵室の温度調節方法およびその装置
Document Type and Number:
Japanese Patent JP3064482
Kind Code:
B2
Abstract:
A refrigerator has a piping system connected to a evaporator. The piping system is split in the cold room of the refrigerator into two pathways, one is cold air supply part and the other is cold air suction part. A temperature control system is made of two temperature sensors attached to the two pathways respectively, a suction damper, a supply damper and two fans operating by motors respectively. A microprocessor of the temperature control system includes a cold air supply control program which compares predetermined high and low temperatures with the temperatures detected, and according to the difference moves the dampers precisely to control cold air flux passing through the pathways.
Inventors:
Oh, hee, yun
Application Number:
JP12178891A
Publication Date:
July 12, 2000
Filing Date:
April 25, 1991
Export Citation:
Assignee:
LG Electronics Co., Ltd.
International Classes:
F25D11/00; F25D17/08; F25D17/06; F25B; (IPC1-7): F25D17/08; F25D11/00; F25D17/06
Domestic Patent References:
| JP60200069A | ||||
| JP6259353A | ||||
| JP1256777A |
Attorney, Agent or Firm:
Hisashi Inokuchi