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Resonance noise control method and device and air conditioner

A technology of resonance noise and control method, which is applied in the direction of air conditioning system, heating and ventilation control system, heating method, etc., can solve the problems of air conditioner resonance noise and affect user experience, and achieve the effect of ensuring user experience

Active Publication Date: 2020-04-17
NINGBO AUX ELECTRIC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The problem solved by the invention is that the air conditioner produces resonance noise during the user's use, which affects the user experience

Method used

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  • Resonance noise control method and device and air conditioner
  • Resonance noise control method and device and air conditioner
  • Resonance noise control method and device and air conditioner

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Embodiment Construction

[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0035] see figure 1 , the embodiments of the present invention provide a method for controlling resonance noise and a device 10 for controlling resonance noise, which are applied to an air conditioner 100 . The air conditioner 100 includes a resonance noise control device 10 , a controller 20 and a noise detection device 30 . The resonance noise control device 10 includes at least one software function module that can be stored in the controller 20 in the form of software or firmware (firmware) or solidified in the operating system (operating system, OS) of the server. The controller 20 is used to execute executable modules stored therein, such as software function modules and computer programs included in the resonance noise control device...

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Abstract

The embodiment of the invention provides a resonance noise control method and device and an air conditioner, and relates to the technical field of air conditioners. The method comprises the steps thatobtaining noise data of an outdoor compressor of the air conditioner; judging whether the tone quality of the outdoor compressor is abnormal according to the noise data; if YES, acquiring the currentfrequency of the outdoor compressor; judging whether the outdoor compressor resonates or not according to the current frequency; if the outdoor compressor resonates, calculating a resonant frequencyinterval of the outdoor compressor; and controlling the outdoor compressor to shield operation in the resonance frequency interval. According to the resonance noise control method and device and the air conditioner, the resonance phenomenon during operation of the air conditioner can be effectively detected, the resonance frequency interval shielded, and the use experience of a user is guaranteed.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a method and device for controlling resonance noise and an air conditioner. Background technique [0002] At present, when the air conditioner in the market is working, resonance noise will appear. The main factor is that the vibration frequency of the compressor coincides with the natural frequency of the box and the pipeline, resulting in resonance and amplifying the noise. The current processing methods are mostly to adjust the frequency, put soundproof cotton, and increase the counterweight in the design stage. However, due to production deviations and irregular installation, users may still experience resonance noise when using it, which will affect the user experience. Contents of the invention [0003] The problem solved by the present invention is that the air conditioner produces resonance noise during the use of the user, which affects the user experience. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/12F24F11/32F24F11/64F24F11/70F24F11/88F24F130/40
CPCF24F1/12F24F11/32F24F11/64F24F11/70F24F11/88F24F2130/40
Inventor 李兆东黄春刘合心章秋平刘潘王荣华吴海波肖旭东牛晓峰朱礼晋
Owner NINGBO AUX ELECTRIC