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Refrigerator with volute centrifugal fan

A centrifugal fan and volute technology, which is applied in the field of refrigerators with a centrifugal fan with a volute, can solve the problems of limiting the depth of the freezer compartment and the special shape of the freezer compartment, improving the yield rate, facilitating disassembly and transportation, and ensuring the stability and stability. sealing effect

Pending Publication Date: 2019-10-25
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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 of the freezer compartment. the depth of

Method used

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  • Refrigerator with volute centrifugal fan
  • Refrigerator with volute centrifugal fan
  • Refrigerator with volute centrifugal fan

Examples

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Embodiment Construction

[0049] 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 5 , Figure 6 , Figure 11 and Figure 12 indicated direction, such as figure 1 and Figure 4 As shown, “horizontal direction” refers to a direction parallel to the width direction of the refrigerator 10 .

[0050] figure 1 is a front view of a refrigerator 10 according to one embodiment of the present invention, figure 2 is a schematic perspective view of a refrigerator 10 according to an embodiment of the present invention.

[0051] Such as figure 1 and figure 2 As shown, the refrigerator 10 may generally include a box body 100, the box body 100...

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PUM

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Abstract

The invention provides a refrigerator with a volute centrifugal fan. The refrigerator comprises a refrigerator body, an evaporator, the centrifugal fan and an air supply air duct, wherein a cooling chamber located in the lower part of the refrigerator body and at least one storage chamber located above the cooling chamber are defined in the refrigerator body, the evaporator is arranged in the cooling chamber, and is configured to be used for cooling air flow entering the cooling chamber so as to form the cooling air flow, the centrifugal fan comprises a volute and an impeller arranged in the volute, the air supply air duct is detachably connected with the volute and communicates with a volute air outlet, and the air supply air duct is arranged to convey the cooling air flow into at least one storage chamber. According to the refrigerator, the cooling chamber is located in the lower part of the refrigerator body, so that the cooling chamber occupies the lower space in the refrigerator body, the storage chamber is located above the cooling chamber, a press chamber can be defined behind the cooling chamber, the storage chamber does not need to offer a place for the press chamber any longer, and the storage volume of the storage chamber is ensured. In addition, the air supply air duct and the centrifugal fan are designed in a split mode, so that modularization is realized, disassembly, assembly and transportation are facilitated, and the yield is improved.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to a refrigerator with a centrifugal fan with a volute. 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 of the freezer compartment. depth. Contents of the invention [0003] In view of the above problems, an object of the present invention is to provide a refrigerator that overcomes the above problems or at least partially solves the above problems. [0004] A further object of the present invention is to realize the modularization of the air supply duct and the centrifugal fan, which is convenient for disassembly and transportation. [0005] The invention provides a refrigerator, comprising: [0006] a cabinet defining a cooling chamber below and at least one storag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/06F25D17/08F25D19/00F25D23/00
CPCF25D11/022F25D19/00F25D17/08F25D17/065F25D23/003F25D23/006F25D2317/067F25D2317/0683F25D2317/0681F25D11/02F25D2317/0651F25D21/04F25D2323/0021F25D2323/00261F25D2323/00271F25D2323/00282F25D2317/0671F25D17/062F25D17/067
Inventor 王晶吴淑娟任树飞赵发野田俊典
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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