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

A control method and self-cleaning technology, applied in heating and ventilation control systems, heating methods, mechanical equipment, etc., can solve the problems of low-voltage protection of outdoor units, low self-cleaning efficiency, self-cleaning action suspension, etc., to ensure work performance, The effect of improving efficiency

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

AI Technical Summary

Problems solved by technology

[0002] The multi-connection unit has one outdoor unit to match multiple indoor units. When multiple indoor units need to perform self-cleaning, if self-cleaning is started at the same time, it will easily lead to low-voltage protection of the outdoor unit and stop the self-cleaning action.
If only one indoor unit is self-cleaning at a time, the self-cleaning efficiency is too 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

[0041] 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.

[0042] 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 machine 100 includes an outdoor unit and at least two indoor units. The multi-line machine 100 includes a self-cleaning control device 10 and a controller 20 . The self-cleaning control device 10 includes at least one software function module that can be stored in the controller 20 in the form of software or firmware (firmware) or solidified in the operating system (operating system, OS) of the server. The controller 20 is used to execute executable modules stored therein, such as software function modules and computer programs included in the...

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Abstract

The embodiment of the invention discloses 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 steps that whether multiple indoor units of the multi-split air conditioner need to be self-cleaned or not is judged; if the indoor unit needs to be self-cleaned, the rated powerof the indoor unit needing to be self-cleaned is obtained, and the rated power of an outdoor unit of the multi-split air conditioner is obtained; indoor units to be cleaned are set according to the rated power of the indoor units and the rated power of the outdoor units, and the indoor units to be cleaned are all or part of all the indoor units needing to be self-cleaned; and the to-be-cleaned indoor units are controlled to perform self-cleaning at the same time. According to the self-cleaning control method and device and the multi-split air conditioner, the self-cleaning efficiency of the indoor unit can be improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a self-cleaning control method, device and multi-connector. Background technique [0002] The multi-connection unit has one outdoor unit to match multiple indoor units. When multiple indoor units need to perform self-cleaning, if self-cleaning is started at the same time, it is easy to cause low-voltage protection of the outdoor unit and stop the self-cleaning action. If only one indoor unit is self-cleaned at a time, the self-cleaning efficiency is too low. Therefore, how to better control multiple indoor units to perform self-cleaning in an orderly manner is an urgent task to be completed. Contents of the invention [0003] The problem to be solved by the present invention is how to make multiple indoor units of multi-connected systems perform self-cleaning more efficiently. [0004] In order to solve the above problems, embodiments of the present invention provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0003F24F11/32F24F11/46F24F11/64F24F11/70F24F11/88
CPCF24F1/0003F24F11/32F24F11/46F24F11/64F24F11/70F24F11/88
Inventor 陈彬茜徐铁兵苏闯王婕
Owner NINGBO AUX ELECTRIC
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