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Control method of multi-chamber refrigerator

A control method and multi-chamber technology, applied in household refrigerators, compressors with multiple evaporators, refrigerators, etc., can solve problems such as energy loss and unstable refrigeration cycle of refrigerators

Inactive Publication Date: 2004-09-01
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Accordingly, there are too many interruptions in the operation of the compressor, so that the refrigeration cycle of the refrigerator is unstable and there is a large amount of energy loss

Method used

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  • Control method of multi-chamber refrigerator
  • Control method of multi-chamber refrigerator
  • Control method of multi-chamber refrigerator

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Experimental program
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Effect test

Embodiment Construction

[0016] see Figure 1 to Figure 5 , the control method of the multi-chamber refrigerator according to the embodiment of the present invention will be described in detail below.

[0017] figure 1 is a schematic diagram showing a refrigeration cycle of a multi-chamber type refrigerator according to the present invention.

[0018] Such as figure 1 As shown, the interior of the multi-chamber type refrigerator in the present invention is divided into first, second and third storage chambers 11 to 13 . First, second and third evaporators 31 to 33 are respectively installed in the first, second and third storage chambers 11 to 13 to perform heat exchange with the interior of the storage chambers.

[0019] The multi-chamber type refrigerator in the present invention is provided with a compressor 40 which sucks and compresses the refrigerant passing through the first, second and third evaporators 31 to 33 and a condensing unit which cools the refrigerant compressed by the compressor ...

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Abstract

The present invention discloses a method for controlling a multi-compartment type refrigeratory. The method includes a compressor operating step and a drive controlling step. The compressor operating step includes: confirming whether there are one or more storages of the storages need to be refrigerated; opening a valve of a storage if the storage need to be refrigerated; confirming whether there are one or more new added storages of the storages need to be refrigerated after a predetermined first time; opening valve of new added storages and starting the compressor if the new added storages need to be refrigerated. The drive control step includes: confirming whether the storages need to be refrigerated during the running process of the compressor again, and selectively opening or closing the valves of the corresponding storages based on the confirm result.

Description

technical field [0001] The invention relates to a control method of a multi-chamber refrigerator, which has a plurality of storage rooms and can control the temperature of each storage room separately. Background technique [0002] Generally, a plurality of storage chambers of a multi-chamber type refrigerator are respectively provided with a plurality of evaporators for supplying cold air and a compressor for supplying refrigerant to the evaporators in the storage chambers through branch condenser pipes. Especially in direct freezing type special-purpose refrigerators for storing kimchi (KIMICHI), refrigerant passages connected to evaporators are located in the wall surfaces of each chamber, so the cooling effect of cold air directly acts on each chamber. internal. [0003] The multi-chamber refrigerator detects the temperature of the storage chamber through the temperature sensor installed in the storage chamber, and the temperature information obtained from the storage c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D13/02F25B5/02F25D11/00F25D29/00
CPCF25B49/022F25D11/022F25D17/02F25D29/00F25D2600/06F25D2700/121
Inventor 赵声镐姜大成
Owner SAMSUNG ELECTRONICS CO LTD
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