Refrigerator

Abstract

The invention provides a refrigerator. The refrigerator comprises a box, a door body and a refrigerating system; the refrigerating system is used for providing cold to storage chambers, and comprisesa compressor set, a condensation module, a throttling element and an evaporation module connected in sequence by refrigerant pipelines; the evaporation module communicates with a compressor through arefrigerant pipeline; the condensation module comprises an anti-condensation pipe and a condenser, wherein the anti-condensation pipe is arranged in at least part of the contacted area of the box andthe door body, and prevents condensation in the area by using self heat; the condenser is bonded on a shell of the box, and uses the shell for dissipating heat to the external of the refrigerator; therefrigerating system further comprises a bypass pipe and a refrigerant flowing direction switching device, wherein one end of the bypass pipe is connected with the condenser, and the other end is connected with the throttling element after penetrating through the internal of the evaporation module; and the refrigerant flowing direction switching device is connected with the bypass pipe and the anti-condensation pipe, and is configured to enable a refrigerant to flow through the bypass pipe or the anti-condensation pipe. When defrosting is guaranteed, the energy loss of the refrigerator is reduced.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a refrigerator capable of defrosting and reducing cooling loss. Background technique [0002] A refrigerator is a refrigeration device that maintains a constant low temperature, and it is also a civilian product that keeps food or other items in a constant low temperature and cold state. A refrigerator refrigeration system generally includes a compressor, a condenser, a capillary tube, and an evaporator. And existing refrigerator is in order to prevent condensation from being produced at the opening of refrigerating chamber or freezing chamber, generally makes refrigerant flow into anti-condensation pipe by condenser, prevents the opening of refrigerating chamber or freezing chamber from generating condensation. [0003] However, the existing refrigerators lose a lot of cooling capacity during use, which requires components such as compressors to prepare more cooling capacity to supplement, the...

AI Technical Summary

Problems solved by technology

[0003] However, the existing refrigerators lose a lot of cooling capacity during use, which requires compressors and other components to prepare more cooling capacity to supplement, which in turn increases the energy consumption of the refrigerator.

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