Refrigerating device and control method thereof

A technology of refrigeration equipment and control methods, which is applied to household refrigeration equipment, lighting and heating equipment, coolers, etc., which can solve the problems of high noise and failure to meet the user's noise requirements for refrigeration equipment, so as to improve the quality and improve the feeling of noise Effect

Inactive Publication Date: 2012-06-20
HEFEI MIDEA REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of refrigeration equipment can only control the speed of the inverter compressor according to the brightness of the outside world. When the brightness of the outside world is high, for example, whether it is daytime or night when the lights are turned on, the inverter compressor runs at high speed, and the noise is relatively high when running at high speed. , this noise control method sometimes cannot meet the user's noise requirements for refrigeration equipment

Method used

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  • Refrigerating device and control method thereof
  • Refrigerating device and control method thereof
  • Refrigerating device and control method thereof

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Embodiment Construction

[0026] 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.

[0027] 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", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred ...

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Abstract

The invention discloses a refrigerating device and a control method thereof. The refrigerating device comprises a speed-changing fan, a frequency-conversion compressor, an environmental noise detecting unit and a control unit, wherein the environmental noise detecting unit is used for detecting the environmental noise of the refrigerating device, and the control unit is connected with the environmental noise detecting unit, the speed-changing fan and the frequency-conversion compressor, so as to control the rotating speed of the speed-changing fan and / or the frequency-conversion compressor according to the magnitude of the environmental noise detected by the environmental noise detecting unit. The refrigerating device has the beneficial effect that the rotating speed of the speed-changing fan and / or the frequency-conversion compressor can be controlled according to the magnitude of the environmental noise of the refrigerating device, so that the noise generated by the refrigerating device corresponds to the environmental noise, and a user hardly can sense the noise of the refrigerating device, thereby increasing the quality of the refrigerating device.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigeration device and a control method thereof. Background technique [0002] The noise of refrigeration equipment such as refrigerators is an important indicator to measure the quality of refrigeration equipment, and it is also one of the quality indicators most likely to cause user complaints. In order to improve the noise of refrigeration equipment, currently existing refrigeration equipment uses photosensitive elements to detect light to judge day and night, so that the compressor runs at low speed when the refrigeration equipment is working at night, so as to avoid the noise problem caused by the high-speed operation of the refrigeration equipment compressor in the middle of the night. Chinese utility model patent CN201497272U describes an air-cooled variable-frequency multi-door refrigerator that works late at night with low noise. The refrigerator can sense the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D29/00
CPCY02B40/32Y02B40/00
Inventor 方忠诚任伟申在成陈潘送
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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