Refrigerator and control method thereof

A control method and refrigerator technology, which are applied to household refrigerators, freezers, refrigeration components, etc., can solve the problems of slow operation of refrigerants, inability to obtain cooling effects, inability to correctly control the circulation volume of refrigerants, etc. The effect of the increase in input power
CN100402959CInactive Publication Date: 2008-07-16TOSHIBA LIFESTYLE PROD & SERVICES CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TOSHIBA LIFESTYLE PROD & SERVICES CORP
Publication Date
2008-07-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a refrigerator capable of performing accurate control on the circulation of coolant as well as reducing the influence of response delay come from coolant by providing a refrigerator equipped with a R evaporator and a F evaporator. At the time of transferring from F mode to R mode, the measure of present invention is to block on one hand the coolant flow into the F evaporator and to continue on the other hand the operation of the compressor at the end of F evaporation, while operates C fan to recycle coolant from the F evaporator and then pass the recycled coolant to the condenser for recycle operation, thereafter conducts the R evaporation process.
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Description

technical field

[0001] The present invention relates to a refrigerator having an evaporator for a refrigerator and an evaporator for a freezer, and a control method for the refrigerator. Background technique

[0002] A refrigerator is usually provided with a refrigerating chamber and a freezing chamber. Recently developed refrigerators include refrigerators in which dedicated evaporators are respectively provided in respective refrigeration chambers. Figure 13 shows the refrigeration cycle of these evaporators.

[0003] The refrigeration cycle 100 of Fig. 13 is connected with a condenser 103 on the downstream side of the compressor 102, and is branched into two at the downstream side of the condenser 103: a branch pipe is connected with a switching valve (hereinafter referred to as an R valve) 104 for a refrigerating room, The capillary tube for the refrigerator (hereinafter referred to as the R capillary) 106 and the evaporator for the refrigerator (hereinafter referred t...

Claims

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