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Refrigerator

A refrigerator and air supply duct technology, applied in the field of refrigeration, can solve the problem that the refrigerator cannot control the temperature of the refrigerating room or the freezing room independently, and achieve the effect of wide temperature range and accurate temperature control

Inactive Publication Date: 2013-12-11
QINGDAO HAIER REFRIGERATOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a refrigerator, which is used to solve the technical defect that refrigerators in the prior art cannot individually control the temperature of the refrigerating chamber or freezing chamber

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 The front view of the refrigerator provided by the embodiment of the present invention in the state of refrigerated air supply alone; figure 2 for figure 1 Left side view of the refrigerator shown; image 3 The front view of the refrigerator provided by the embodiment of the present invention in the state of freezing and independent air supply; Figure 4 for image 3 Left side view of the refrigerator shown; Figure 5 A schematic diagram of a control system provided by an embodiment of the present invention; Image 6 A schematic diagram of a refrigeration cycle system provided by an embodiment of the present invention.

[0038] like Figure 1-6 As shown, the refrigerator provided in this embodiment includes a freezer compartment 1 , a refrigerator compartment 2 , a refrigerating cycle air duct 3 and a refrigerating cycle air duct 4 , a refrigerating cycle system 5 and a control system 6 .

[0039] The refrigerating circulation air duct 3 comprises a ref...

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PUM

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Abstract

The invention provides a refrigerator, which comprises a refrigerating chamber, a cold storage chamber, a cold storage circulating air duct, a refrigerating circulating air duct, a refrigeration circulating system and a control system, wherein the cold storage circulating air duct comprises a cold storage air delivery duct and a cold storage air return duct which are communicated with the cold storage chamber and an evaporator of the refrigeration circulating system; a cold storage fan is arranged close to an inlet of the cold storage air delivery duct; the refrigerating circulating air duct comprises a refrigerating air delivery duct and a refrigerating air return duct which are communicated with the refrigerating chamber and the evaporator; a refrigerating fan is arranged close to an inlet of the refrigerating air delivery duct; the control system is used for controlling the starting or the stopping of the cold storage fan, the refrigerating fan and a compressor in the refrigeration circulating system to realize a plurality of working modes. According to the refrigerator, the cold storage circulating air duct and the refrigerating circulating air duct are independently formed, the independent cold storage circulating air duct can be used for independent air delivery control over the cold storage chamber, and the independent refrigerating circulating air duct can be used for independent air delivery control over the refrigerating chamber.

Description

technical field [0001] The invention relates to refrigeration technology, in particular to a refrigerator. Background technique [0002] The air supply system of the existing refrigerator is mainly composed of a freezer evaporator, a freezer fan, a refrigerating air supply duct and a freezing air supply duct. The air is sent to the refrigerator, and then the cold air is sent to the refrigerator and the freezer respectively to realize the refrigeration and freezing functions of the refrigerator. A refrigerating air door is arranged in the refrigerating air supply duct, and the cross-sectional area of ​​the refrigerating air supply duct is adjusted through the refrigerating air door, and the air volume entering the refrigerating room and the freezing room is adjusted. The air volume entering the refrigerating room decreases, while the air volume entering the freezing room increases. The refrigerating damper adjusts the air volume distribution between the refrigerating room an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/06F25D29/00
CPCF25D17/065F25D2317/067
Inventor 蒋继安刘建如宫久玲唐松志
Owner QINGDAO HAIER REFRIGERATOR CO LTD