JPH01120084U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は冷却貯蔵庫の縦断面図、第２図は扉を
除く冷却貯蔵庫の前方斜視図、第３図は制御装置
を示す図、第４図はマイクロコンピユータのソフ
トウエアを示すフローチヤートである。 ２……冷凍室、３……氷温室、１４……氷温室
用冷却器、１８……第２の冷媒回路、２０……第
２のコンプレツサ、２７……冷凍室用冷却器、３
３……第１の冷媒回路、３４……第１のコンプレ
ツサ、５０……制御装置、５６，５７……電気ヒ
ータ。 Figure 1 is a longitudinal sectional view of the cooling storage, Figure 2 is a front perspective view of the cooling storage excluding the door, Figure 3 is a diagram showing the control device, and Figure 4 is a flowchart showing the software of the microcomputer. . 2... Freezer room, 3... Ice room cooler, 14... Cooler for ice room, 18... Second refrigerant circuit, 20... Second compressor, 27... Cooler for freezer room, 3
3...first refrigerant circuit, 34...first compressor, 50...control device, 56, 57...electric heater.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷凍室とそれよりも高い温度に維持される貯蔵
室と、前記冷凍室を冷却する第１の冷却器と第１
のコンプレツサを含む第１の冷媒回路と、前記貯
蔵室を冷却する第２の冷却器と第２のコンプレツ
サを含む第２の冷媒回路と、前記両冷却器をそれ
ぞれ除霜するための除霜装置を具備して成り、前
記両冷却器の内の一方の冷却器の除霜中は他方の
冷却器の除霜開始を禁止し、該冷却器の除霜終了
後除霜を開始すると共に同始に除霜が開始されよ
うとする場合は前記第１の冷却器を優先して除霜
する制御装置を設けた事を特徴とする冷却貯蔵庫
。 a freezing compartment; a storage compartment maintained at a higher temperature; a first cooler for cooling the freezing compartment;
a first refrigerant circuit including a compressor; a second refrigerant circuit including a second cooler and a second compressor for cooling the storage room; and a defrosting device for defrosting both the coolers, respectively. During the defrosting of one of the two coolers, the start of defrosting of the other cooler is prohibited, and when the defrosting of the other cooler is completed, the defrosting is started and the defrosting is started at the same time. A cooling storage, characterized in that a control device is provided which defrosts the first cooler preferentially when defrosting is about to start.