Air conditioner control method in cooling mode

A control method and cooling mode technology, applied in heating and ventilation control systems, heating methods, high-efficiency adjustment technology, etc., can solve problems such as poor universality and poor user experience

Inactive Publication Date: 2018-11-06
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of poor universality and poor user experience existing in the existing air-conditioning contr...

Method used

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  • Air conditioner control method in cooling mode
  • Air conditioner control method in cooling mode
  • Air conditioner control method in cooling mode

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Embodiment Construction

[0034] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the fitting formula of the frequency-up speed of the compressor in the specific implementation is v y = kT ao +b is shown as an example, but the form of this fitting formula is not static, and those skilled in the art can adjust it according to needs, so as to adapt to specific applications. For example, the fitting formula can also be v y = kT ao 2 +b etc.

[0035] First of all, it needs to be explained that generally air conditioners include indoor units and outdoor units. The indoor units are equipped with indoor heat exchangers and indoor fans. Wait. The indoor unit is usually provided with a control system for c...

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Abstract

The invention relates to the technical field of air conditioners, in particular to an air conditioner control method in a cooling mode. The air conditioner control method in the cooling mode aims to solve the problems of poor universality and poor user experience of an existing air conditioner control method. The air conditioner control method includes the steps that an outdoor ambient temperatureis obtained; a frequency ascending speed of a compressor in a frequency ascending stage is calculated according to a fitting formula; the compressor is controlled to perform frequency ascending according to the frequency ascending speed; and the fitting formula is determined according to the corresponding relation between the outdoor ambient temperature and the frequency ascending speed of the compressor. The fitting formula is predetermined, then the frequency ascending speed of the compressor in the frequency ascending stage is calculated according to the fitting formula, and then the compressor is controlled to perform frequency ascending according to the frequency ascending speed; and the air conditioner control method in the cooling mode can improve the universality of the air conditioner and improve the use experience of a user.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner control method in cooling mode. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for the quality of life, and this requirement is particularly evident in household appliances. Taking the air conditioner as an example, in order to meet the needs of users for rapid cooling and bring users a comfortable experience, the existing air conditioners generally make the compressor quickly increase in frequency to run at a higher frequency (such as frequency up to the maximum operating frequency). In the process of the compressor rapidly rising to high frequency, in order to ensure normal oil return, the compressor is usually forced to continue running at a certain or certain fixed frequency (oil return frequency) for a period of time, and continue to increase the frequency after the oil return is...

Claims

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Application Information

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IPC IPC(8): F24F11/62F24F11/86F24F11/64F24F11/84F24F11/77F24F110/12
CPCF24F11/62F24F11/64F24F11/77F24F11/84F24F11/86F24F2110/12Y02B30/70
Inventor 罗荣邦王飞许文明丁爽李皖皖张心怡李阳袁俊军
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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