Refrigerator with double air supply fans and air supply control method thereof

A technology for an air supply fan and a control method, which is applied to a refrigerator with dual air supply fans and the field of air supply control, can solve the problems of inaccurate temperature control methods, temperature fluctuations in a refrigerator room and a freezer room, etc., and achieves rich use scenarios, Improve the effect of adaptability

Active Publication Date: 2020-09-01
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The temperature in each room is controlled by controlling the opening and closing time of each air duct, but this temperature control method is often not precise enough, so that the temperature of the refrigerator and freezer always fluctuates within a certain range

Method used

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  • Refrigerator with double air supply fans and air supply control method thereof
  • Refrigerator with double air supply fans and air supply control method thereof
  • Refrigerator with double air supply fans and air supply control method thereof

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Embodiment Construction

[0046] The present embodiment provides a kind of refrigerator 10, refer to below Figure 1 to Figure 12 The refrigerator 10 of the embodiment of the present invention will be described. In the following description, the orientations or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", etc. are based on the orientation of the refrigerator 10 itself as a reference. "after" as figure 1 , Figure 6 indicated direction, such as figure 1 As shown, “horizontal” refers to the left-right direction, and refers to the direction parallel to the width direction of the refrigerator 10 .

[0047] figure 1 is a schematic diagram of the appearance of the refrigerator 10 according to the first embodiment of the present invention, figure 2 is a schematic diagram of the refrigerator 10 according to the first embodiment of the present invention, wherein the door body 136 of the refrigerator compartment, the temperature-changing drawer and the freezer d...

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PUM

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Abstract

The invention provides a refrigerator. The refrigerator comprises a refrigerator body, an evaporator and an air supply fan, a cooling chamber located on the lower portion and at least one storage chamber located on the upper portion of the cooling chamber are defined in the refrigerator body, the evaporator is arranged in the cooling chamber, the air supply fan is located on the downstream of theevaporator on an airflow flowing path, and the air supply fan is configured to promote a cooling airflow to flow into the at least one storage chamber. According to the refrigerator, the cooling chamber is located on the lower portion in the refrigerator body and occupies the lower space in the refrigerator body, the cooling chamber can be used for providing receding for a compressor room, the storage chamber does not need to recede for the compressor room any more, the problem that in the prior art, a freezing chamber needs to recede for the compressor room, and consequently the freezing chamber is special-shaped is solved, and therefore the storage volume of the freezing chamber is guaranteed; in addition, the air supply fan is arranged on the downstream of the evaporator, airflow cooledby the evaporator is accelerated to flow to the storage chamber, and the refrigeration effect of the refrigerator is guaranteed.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to a refrigerator with double air supply fans and an air supply control method thereof. Background technique [0002] In existing refrigerators, the freezer compartment is generally located at the lower part of the refrigerator, the evaporator is located at the rear of the freezer compartment, and the compressor cabin is located at the rear lower part of the freezer compartment. depth. [0003] Moreover, in the prior art, the cooling airflow after exchanging heat with the evaporator is driven by a single fan, and the cooling airflow is divided into multiple paths and respectively directed to the refrigerating chamber, freezing chamber, and temperature-changing chamber in the refrigerator. The temperature in each room is controlled by controlling the opening and closing time of each air duct, but this temperature control method is often not precise enough, so that the temper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/04F25D17/06F25D17/08F25D19/00F25D23/00F25D29/00
CPCF25D11/02F25D19/00F25D17/08F25D17/065F25D17/045F25D23/003F25D23/006F25D29/00F25D2317/0682F25D2317/0681F25D2317/0651F25D23/00F25D17/04F25D17/06
Inventor 王晶张浩费斌曹东强
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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