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Control method for air conditioner

A control method and technology for air conditioners, which are applied to heating and ventilation control systems, heating methods, space heating and ventilation, etc. Reduced thermal efficiency, strong practicability, and simple control methods

Inactive Publication Date: 2015-05-06
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the present invention proposes a control method for an air conditioner, which can solve the problem that the outdoor heat exchanger of the air conditioner is covered with dust after long-term use, which affects the cooling effect and power consumption of the air conditioner.

Method used

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  • Control method for air conditioner
  • Control method for air conditioner
  • Control method for air conditioner

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Embodiment Construction

[0017] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0018] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orien...

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PUM

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Abstract

The invention discloses a control method for an air conditioner. The air conditioner comprises a timer, an outdoor fan and a reset key. The control method comprises the following steps: S1, starting the air conditioner and beginning to time by the timer, wherein the timer is reset to zero when the reset key is triggered; S2, when the accumulative time t of the timer is longer than a first preset time t1, controlling the outdoor fan to increase a first increased rotation speed N1 on the basis of an original rotation speed. According to the control method for the air conditioner of the embodiment of the invention, the problem that an outdoor heat exchanger is covered with dust to influence the refrigerating effect and the electricity consumption of the air conditioner after the air conditioner is used for a long time is solved to a certain extent, and meanwhile, the performance degradation problem after the air conditioner is used for a long time can be suppressed to a certain extent; the burden of the air conditioner system can be effectively alleviated, and thus the service life of components and parts is prolonged.

Description

technical field [0001] The invention relates to the refrigeration field, in particular to an air conditioner control method. Background technique [0002] The outdoor unit of the air conditioner is generally installed in an outdoor environment. After the air conditioner has been used for a long time, due to the phenomenon of dust falling on the outdoor heat exchanger of the air conditioner, or the aging of the outdoor fan after long-term operation, the speed of the outdoor fan is not too high. However, the air intake volume and wind speed of the air conditioner will attenuate, which will affect the cooling and heating effect of the air conditioner. The longer the air conditioner is used, the more obvious the performance attenuation will be. [0003] In the existing technology, the speed control of the outdoor fan of the air conditioner is mostly controlled according to certain rules, mostly based on the ambient temperature of the outdoor unit or the temperature of the outdoo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/61F24F11/62
Inventor 韩宇
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD