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Air-cooled refrigerator

A technology of air-cooled refrigerators and cooling chambers, which is applied to household refrigerators, coolers, household refrigeration devices, etc., to achieve the effects of ensuring smooth progress, uniform heating, and increasing length

Pending Publication Date: 2022-02-22
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to take into account safety and other factors, the temperature of the aluminum tube heating wire will not be set too high, which may cause failure if the large ice blocks block the drain and cannot be melted in time

Method used

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Examples

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Embodiment Construction

[0044] In the description of this embodiment, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", The orientation or position relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom" and "depth" are based on the orientation of the refrigerator under normal use as a reference, and refer to the attached The orientation or positional relationship shown in the figure can be determined, for example, "front" indicating the orientation refers to the side of the refrigerator facing the user. This is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0045] See figure 1 The refrigerator 1 of this embodiment ...

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PUM

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Abstract

The invention provides an air-cooled refrigerator. The refrigerator comprises a bottom inner container, an evaporator, a water pan and a heating wire, a cooling chamber located at the bottom of the bottom inner container is defined in the bottom inner container, a water receiving groove is further formed in the bottom wall of the bottom inner container, a water outlet is formed in the bottom of the water receiving groove, the evaporator is arranged in the cooling chamber and configured to cool airflow entering the cooling chamber so as to form cooled airflow, the water pan is arranged between the evaporator and the bottom wall of the bottom inner container and is configured to receive water on the evaporator, a plurality of through holes are formed in the area, opposite to the water receiving groove, of the water pan, the heating wire is arranged between the water pan and the evaporator in a coiled mode and is configured to provide heat for defrosting of the evaporator, and the heating wire is provided with an extension part which penetrates through the through hole and extends towards the water receiving groove. The extension part can shorten the distance between the heating wire and the water outlet, ice blocks with large sizes at the water outlet can be melted in time, the water drainage efficiency is improved, and the refrigerator is simple in structure and easy to popularize.

Description

technical field [0001] The invention relates to refrigeration and freezing technology, in particular to an air-cooled refrigerator. Background technique [0002] In the prior art, the refrigerator with the evaporator at the bottom, the cooling chamber is located below the refrigerator, and the evaporator is at the bottom of the cooling chamber. In order to improve the volume ratio and safety of the bottom evaporator technology, the defrosting device of the evaporator generally uses a heating wire. Such as aluminum tube heating wire and so on. However, in order to take into account safety and other factors, the temperature of the aluminum tube heating wire will not be set too high, which may cause failure if the large ice blocks block the drain and cannot be melted in time. Contents of the invention [0003] An object of the present invention is to overcome at least one defect in the prior art and provide an air-cooled refrigerator. [0004] A further object of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D21/08F25D21/14F25D23/00
CPCF25D11/02F25D21/14F25D21/08F25D23/006F25D2321/144F25D23/066F25D2321/1441
Inventor 苗建林野田俊典费斌李春阳
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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