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Refrigerator

A technology of refrigerators and cabinets, applied in the field of refrigeration equipment, can solve the problems of inconvenient testing, waste of time, manpower and material resources, etc., and achieve the effects of high applicability, high detection accuracy, and convenient performance testing

Active Publication Date: 2015-07-15
HEFEI MIDEA REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing power consumption test experiments on inverter refrigerators, when it is urgent to know the running speed of the compressor, it is necessary to use an oscilloscope and a current clamp to measure the speed of the compressor in the laboratory, wasting time, manpower and material resources. This is inconvenient for testing

Method used

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Embodiment Construction

[0021] 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.

[0022] 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 discloses a refrigerator which comprises a refrigerator body, a door body, a trigger switch and a controller, wherein a compartment is defined in the refrigerator body; the door body is mounted on the refrigerator body and used for opening and closing the compartment; the trigger switch is used for switching the refrigerator between a normal working mode and a rotation speed monitoring mode; and the controller is used for controlling a compressor to operate, and when the trigger switch switches the refrigerator to the rotation speed monitoring mode, the controller obtains the rotation speed of the compressor according to a square signal output by the controller, and sends the rotation speed of the compressor to the display device of the refrigerator for display. By adopting the refrigerator provided by the embodiment of the invention, the rotation speed of the compressor can be monitored in real time without a detection instrument, which brings convenience for a user or testing person to test the performance of the refrigerator, and the refrigerator is time-saving and labor-saving and good in applicability.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a refrigerator. Background technique [0002] At present, more and more electronically controlled refrigerators achieve the purpose of reducing energy consumption by using inverter compressors for refrigeration. The higher the speed of the inverter compressor, the higher the corresponding power consumption. Due to the emergence of frequency conversion control methods and the diversity of frequency conversion methods, in order to test the power consumption of frequency conversion refrigerators, it is necessary to know the rotational speed of the compressor. [0003] However, in the existing power consumption test experiments on inverter refrigerators, when it is urgent to know the running speed of the compressor, it is necessary to use an oscilloscope and a current clamp to measure the speed of the compressor in the laboratory, wasting time, manpower and material ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D29/00
Inventor 刘富明申在成孙超符秀亮祝云飞韦文波
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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