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Automatic cleaning method for air conditioner indoor unit

An air conditioner indoor unit and automatic cleaning technology, which is applied in air conditioning systems, heating methods, mechanical equipment, etc., can solve problems such as affecting the user's use effect, performance degradation of air conditioners, and performance degradation of heat exchangers, so as to increase added value and avoid problems. Performance degradation, damage reduction effects

Inactive Publication Date: 2017-04-05
JIANGSU YOAU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dust on the evaporator is difficult to clean. If the dust on the evaporator is not cleaned, the performance of the heat exchanger will decline with the increase of the service life, which will lead to the decline of the performance of the air conditioner and affect the user's use effect.

Method used

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  • Automatic cleaning method for air conditioner indoor unit
  • Automatic cleaning method for air conditioner indoor unit
  • Automatic cleaning method for air conditioner indoor unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for automatically cleaning an indoor unit of an air conditioner. After the air conditioner is powered on, the following steps are sequentially performed:

[0020] Step 1: The indoor unit runs in dehumidification cooling mode or cooling mode, and the indoor fan executes the stop logic to keep the evaporator in a low-temperature environment, so that the air passing the surface of the evaporator can precipitate condensed water in a low-temperature environment without frosting and ice, and pass through the condensed water Flow on the surface of the evaporator to take away the dust on the surface of the evaporator and discharge the condensed water through the diversion groove until the cleaning is completed;

[0021] Step 2: The indoor unit runs in the heating mode, and the indoor fan executes the logic of stopping and opening, so that the temperature of the evaporator rises and the surface water quickly evaporates, and the evaporator is dried until the drying is com...

Embodiment 2

[0030] It is basically the same as Embodiment 1, the difference is that before the indoor unit running step 1, it also includes the step of judging whether the time when the indoor unit is not running the dehumidification mode exceeds t1, and if it exceeds t1, it is judged whether the automatic cleaning of the indoor unit is turned on, and if it is not turned on, then Reminds the user to perform the automatic cleaning function.

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Abstract

The invention relates to the technical field of automatic cleaning for air conditioner indoor units, in particular to a method for automatic cleaning for an air conditioner indoor unit. A manner for combining starting and stopping logic and a running mode of an indoor draught fan is adopted for making precipitation of condensate water in air maximum, and therefore automatic cleaning of an air conditioner is achieved. The problem of dust accumulation on an air conditioner evaporator is solved, the evaporator is cleaned regularly, attenuation of the performance of the air conditioner is avoided, energy consumption of the air conditioner is reduced, the use requirements of users are ensured, the additional value of the air conditioner is improved, and the injury to the health of the users due to dust of the air conditioner indoor unit is reduced.

Description

technical field [0001] The invention relates to the technical field of automatic cleaning of an air conditioner indoor unit, in particular to a method for automatic cleaning of an air conditioner indoor unit. Background technique [0002] With the increase of the service life of the air conditioner, a large amount of dust will accumulate on the indoor unit of the air conditioner. Part of the dust will accumulate on the filter of the indoor unit of the air conditioner, and some will accumulate on the evaporator. The filter is easy to disassemble. Clean up. The dust on the evaporator is difficult to clean. If the dust on the evaporator is not cleaned, the performance of the heat exchanger will decline with the increase of the service life, which will cause the performance of the air conditioner to decline and affect the user's use effect. [0003] Although the Chinese patent No. 200710069352.2 describes an automatic cleaning method for air conditioner indoor units, this paten...

Claims

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Application Information

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IPC IPC(8): F24F11/00F24F13/22F28G13/00
CPCF24F11/30F24F13/222F24F2221/225F28G13/00
Inventor 刘丙全杜建虎邓付伟
Owner JIANGSU YOAU ELECTRIC CO LTD
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