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Self-cleaning control method and device and multi-split air conditioner

A control method and technology for cleaning devices, which are applied in heating and ventilation control systems, heating methods, mechanical equipment, etc., can solve the problems of low efficiency of multi-line self-cleaning, and achieve accurate self-cleaning, high efficiency, and improved pertinence.

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

AI Technical Summary

Problems solved by technology

[0003] The problem solved by the invention is that the existing multi-line self-cleaning efficiency is low

Method used

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  • Self-cleaning control method and device and multi-split air conditioner
  • Self-cleaning control method and device and multi-split air conditioner
  • Self-cleaning control method and device and multi-split air conditioner

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Embodiment Construction

[0035] 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.

[0036] see figure 1 , the embodiment of the present invention provides a self-cleaning control method and a self-cleaning control device 10, which are applied to the multi-line 100. The multi-split unit 100 includes an outdoor unit and at least one indoor unit. The multi-line machine 100 includes a self-cleaning control device 10 , a controller 20 , a detection device 30 and a cleaning device 40 . The detection device 30 and the cleaning device 40 are all electrically connected to the controller 20, and the detection device 30 is used to detect the indoor heat exchanger of the multi-line 100 (the position of the indoor heat exchanger can refer to figure 2 ), the cleaning device 40 is used to clean the indoor heat exchanger. The self-clea...

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Abstract

The embodiment of the invention provides a self-cleaning control method and device and a multi-split air conditioner, and relates to the technical field of air conditioners. The self-cleaning controlmethod comprises the following steps: acquiring image information of an indoor heat exchanger of an indoor unit; processing the image information to obtain a current ash accumulation amount of the indoor heat exchanger and an ash accumulation area of the indoor heat exchanger corresponding to the current ash accumulation amount; judging whether the indoor heat exchanger meets the self-cleaning condition or not according to the current ash accumulation amount and the preset ash accumulation amount; and if the indoor heat exchanger meets the self-cleaning condition, controlling the indoor unit to clean the ash accumulation area of the indoor heat exchanger. The self-cleaning control method and device and the multi-split air conditioner can perform self cleaning on the ash accumulation area of the indoor heat exchanger, thereby improving the pertinence of self cleaning and having the characteristics of accuracy and high efficiency.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to a self-cleaning control method, device and multi-connector. Background technique [0002] Multi-split is an air conditioner in which one outdoor unit matches multiple indoor units. The self-cleaning of the indoor unit can take away the dust on the heat exchanger to achieve the purpose of self-cleaning. However, there is a problem of low efficiency in multi-line self-cleaning. Contents of the invention [0003] The problem solved by the invention is that the existing multi-line self-cleaning efficiency is low. [0004] In order to solve the above problems, the embodiments of the present invention provide a self-cleaning control method, device and multi-connector, which can self-clean the dust accumulation area of ​​the indoor heat exchanger, thereby improving the pertinence of self-cleaning, and having the characteristics of accuracy and efficiency. [0005] ...

Claims

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Application Information

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IPC IPC(8): F24F11/32F24F11/64F24F11/70F24F11/88
CPCF24F11/32F24F11/64F24F11/70F24F11/88
Inventor 徐铁兵周斌陈彬茜王婕苏闯
Owner NINGBO AUX ELECTRIC
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