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A kind of cleaning method of air conditioner and fresh air duct

An air conditioner and cleaning technology, which is applied to chemical instruments and methods, cleaning methods and appliances, space heating and ventilation, etc., can solve the problems of increasing the power of the whole machine and affecting the amount of fresh air introduced, and achieve the effect of improving cleaning efficiency

Active Publication Date: 2022-05-24
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides an air conditioner, which is used to solve the technical problem in the prior art that when there is dirt in the fresh air pipe, the introduction of fresh air is affected and the power of the whole machine is increased.

Method used

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  • A kind of cleaning method of air conditioner and fresh air duct
  • A kind of cleaning method of air conditioner and fresh air duct
  • A kind of cleaning method of air conditioner and fresh air duct

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Embodiment Construction

[0048] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this application.

[0049] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying t...

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Abstract

The invention discloses a method for cleaning an air conditioner and a fresh air duct. The current value of the fresh air fan when it is rotating forward is obtained. If the current value is greater than a preset reference current value, according to the current value and the preset The difference of the reference current value determines the dirty blockage level of the fresh air duct; determines the reverse parameter of the fresh air fan according to the dirty blockage level, and controls the fresh air fan to reverse based on the reverse parameter until reaching Stop the fresh air fan for a preset period of time, predict the degree of dirt blockage in the pipeline of the fresh fan by detecting the change of the current intensity of the fresh fan when it is running forward, and select the strength and weakness of the conveying air volume during reverse cleaning according to the degree of dirt blockage. Cycle, so as to achieve the effect of targeted cleaning.

Description

technical field [0001] The present application relates to the field of air conditioning control, and more particularly, to a cleaning method for an air conditioner and a fresh air duct. Background technique [0002] One of the shortcomings of the fresh air conditioner is that it is difficult to clean. Since the fresh air duct is installed through the wall along with the online pipe, the fresh air duct is in a position that is difficult to clean. Outdoor air is often mixed with dust. With long-term use, there will inevitably be dirt in the fresh air duct. Dirt not only affects the intake of fresh air, but also increases the power of the whole machine. [0003] Therefore, how to provide a self-cleaning air conditioner for fresh air ducts is a technical problem to be solved at present. SUMMARY OF THE INVENTION [0004] The embodiment of the present invention provides an air conditioner, which is used to solve the technical problem in the prior art that when there is dirt in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/32F24F11/61F24F11/64F24F11/65F24F11/77F24F11/83F24F11/88B08B9/027
CPCF24F11/32F24F11/61F24F11/64F24F11/65F24F11/77F24F11/83F24F11/88B08B9/027Y02B30/70
Inventor 刘腾王宏超
Owner HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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