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Control method and device for air conditioner, air conditioner and storage medium

A control method and air conditioner technology, which are applied in the field of air conditioner control methods, air conditioners and storage media, and devices, can solve problems such as affecting user experience and temporarily reducing indoor temperature, and achieve the effect of maintaining room temperature and improving comfort.

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

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Problems solved by technology

[0003] The problem solved by the present invention is that the existing air conditioner uses the reversing of the four-way reversing valve to defrost, but this defrosting method will cause a short-term decrease in the indoor temperature during the defrosting process, which affects the user experience

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  • Control method and device for air conditioner, air conditioner and storage medium
  • Control method and device for air conditioner, air conditioner and storage medium

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Embodiment Construction

[0050] 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.

[0051] In the description of the present invention, it should be understood that the terms "first", "second" ... "sixth" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying what is indicated The number of technical characteristics. Thus, a feature defined as "first", "second", ... "sixth" may explicitly or implicitly include at least one of such features. The description of the term "some specific embodiments" means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations ...

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Abstract

The invention provides a control method and device for an air conditioner, the air conditioner and a storage medium, and relates to the technical field of air conditioners. The control method comprises the following steps of acquiring an upper limit value of rotating speed of a fan of an outdoor unit, an upper limit value of the operating frequency of a compressor, and the real-time operating frequency of the compressor in a normal heating mode of the air conditioner; determining, according to the relationship between the upper limit value of the operating frequency of the compressor and the real-time operating frequency of the compressor in the normal heating mode, whether the heat absorption of an outdoor heat exchanges is affected or not; and determining that the heat absorption of theoutdoor heat exchanger is affected. Compared with the prior art, the control method for the air conditioner disclosed by the invention can delay defrosting by improving the operating frequency of thecompressor and the rotating speed of the fan of the outdoor unit when the air conditioner defrosts; room temperature is ensured to be unchanged; and the user comfort is improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an air conditioner control method and device, an air conditioner and a storage medium. Background technique [0002] In the cold winter, more and more homes start to use air conditioners for heating, especially in southern regions without central heating. However, when the air conditioner is running in heating mode in winter, frost will form on the heat exchanger of the external unit, making the fin spacing smaller, reducing the heat transfer coefficient, and seriously affecting the heat transfer effect. At present, the main way to solve the above problems is to use the reversing of the four-way reversing valve to defrost, but this defrosting method will cause a short-term decrease in the indoor temperature during the defrosting process, which will affect the user's experience. Contents of the invention [0003] The problem solved by the present invention is t...

Claims

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Application Information

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IPC IPC(8): F24F11/42F24F11/64F24F11/65F24F11/86F24F11/871F24F11/88
CPCF24F11/42F24F11/64F24F11/65F24F11/86F24F11/871F24F11/88
Inventor 王猛陈华刘合心黄春刘潘邓赛峰余超群
Owner NINGBO AUX ELECTRIC
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