Air conditioner control method and device and air conditioner

A control method and air-conditioning technology, applied in heating and ventilation control systems, heating methods, noise suppression, etc., can solve problems such as airflow noise of internal units, compressor shutdown, pressure changes, etc., and achieve the effect of reducing the noise of the whole machine

Active Publication Date: 2017-03-22
GREE ELECTRIC APPLIANCES INC
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] When the air conditioner is in mode conversion, when the remote control signal is received, the actuator of the whole machine will start to move. For example, when it is in the cooling operation and receives the shutdown model, the internal fan will be powered off first, the compressor will be powered off, and the external fan will be turned off after about 5 seconds. When the power is cut off, the compressor will suddenly stop from high-frequency operation, causing an instantaneous change in pressure, which will cause obvious airflow noise in the internal machine, affecting the quality of the air conditioner

Method used

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  • Air conditioner control method and device and air conditioner
  • Air conditioner control method and device and air conditioner
  • Air conditioner control method and device and air conditioner

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0047] At the same time, it should be understood that, for the convenience of d...

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Abstract

The invention discloses an air conditioner control method and device and an air conditioner. The air conditioner control method comprises the steps that a compressor halt signal sent by a user is received in a compressor operation mode; and the compressor frequency is controlled to be gradually reduced for responding to the compressor halt signal received in the compressor operation mode. Due to the fact that the compressor frequency is slowly reduced under the condition that the compressor halt signal sent by the user is received in the compressor operation mode, condensation pressure is slowly reduced, the front-back pressure difference of a whole electronic expansion valve is slowly changed, and therefore whole machine noise produced during mode switching is reduced.

Description

technical field [0001] The invention relates to the field of air conditioner control, in particular to an air conditioner control method, device and air conditioner. Background technique [0002] When the air conditioner is in mode conversion, when the remote control signal is received, the actuator of the whole machine will start to act. For example, when it is in cooling operation and the shutdown model is received, the internal fan will be powered off first, the compressor will be powered off, and the external fan will be turned off after about 5 seconds. When the power is cut off, the compressor will suddenly stop from high-frequency operation, causing an instantaneous change in pressure, which will cause obvious airflow noise in the internal machine and affect the quality of the air conditioner. Contents of the invention [0003] In view of the above technical problems, the present invention provides an air conditioner control method, device and air conditioner, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F24F13/24
CPCF24F11/70F24F11/77F24F13/24F24F2013/247Y02B30/70
Inventor 罗永前吴俊鸿廖敏彭光前田翔李大伟连彩云
Owner GREE ELECTRIC APPLIANCES INC
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