Control method of air cooling refrigerator and air cooling refrigerator

The technology of an air-cooled refrigerator and a control method is applied to the control field of an air-cooled refrigerator and an air-cooled refrigerator. Good energy-saving and fresh-keeping effect, enhanced fresh-keeping effect, and the effect of improving the quality of food fresh-keeping

Active Publication Date: 2013-12-25
HEFEI MIDEA REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For the other control method mentioned above, if the compressor starts first after defrosting in the air-cooled refrigerator, and then after a period of time (T), the cooling fan starts to cool, which can reduce the temperature rise range, but if the fan startup time and the compression If the interval between fan start-up and compressor start-up is short, the temperature in the compartment will not improve significantly; if the interval between fan start-up and compressor start-up time is long, the compressor will run for a long time without effective cooling (that is, the cold air in the air duct cannot quickly enter the room), thus increasing the power consumption of the refrigerator and wasting energy, such as Figure 5 shows the relationship between the power consumption curve of the refrigerator, the temperature curve of the compartment and the temperature curve of the air duct area

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  • Control method of air cooling refrigerator and air cooling refrigerator
  • Control method of air cooling refrigerator and air cooling refrigerator
  • Control method of air cooling refrigerator and air cooling refrigerator

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...

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Abstract

The invention provides a control method of an air cooling refrigerator. The control method comprises the following steps: after the air cooling refrigerator finishes defrosting and after a preset time, starting a compressor of the air cooling refrigerator, and cooling an air channel area of the air cooling refrigerator; during an operation process of the compressor, comparing temperature of the air channel area with temperature of a compartment of the air cooling refrigerator; and judging whether a refrigeration fan is started or not according to a comparison result of the temperature of the air channel area and the temperature of the compartment. According to the control method of the air cooling refrigerator provided by the embodiment of the invention, not only can small fluctuation of temperature in the compartment be ensured, but also the energy consumption of the refrigerator can be reduced. The invention also provides the air cooling refrigerator.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a control method of an air-cooled refrigerator and the air-cooled refrigerator. Background technique [0002] At present, after the defrosting of some air-cooled refrigerators on the market, the compressor and the cooling fan start synchronously to cool the compartments; for some air-cooled refrigerators, after the defrosting is completed, the compressor starts first, and then after a period of time , to activate the cooling fan and start cooling the compartment. [0003] For the above-mentioned control method, after the defrosting of the air-cooled refrigerator, due to the high temperature of the evaporator, the heater and its surroundings (that is, the temperature around the evaporator, such as the temperature in the air duct area) of the refrigerator (that is, due to the need to Ensure that all the ice on the evaporator is melted), if the compressor and the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00
Inventor 王振兴程学全祝云飞
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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