空调自清洁技术的分析比较和应用研究  

Application and investigation on self-clean of air-conditioner

作　　者：毛玮 董亚龙 刘威 刘哲希 MAO Wei;DONG Yalong;LIU Wei;LIU Zhexi(Electrolux Hangzhou Domestic Appliance Co.,Ltd.,Hangzhou 310018)

机构地区：[1]伊莱克斯(杭州)家用电器有限公司,浙江杭州310018

出　　处：《家电科技》2023年第S01期473-478,共6页Journal of Appliance Science & Technology

摘　　要：针对用户对空调使用需求越来越多,更加关注空调的舒适性和健康,更加关注房间室内空气环境是否优良,市场上出现了很多带有自清洁功能的空调产品。研究旨在评价各个自清洁功能的清洁效果、用户体验感受等方面帮助提高和改善自清洁功能。通过模拟用户使用环境测试比对的方法,记录自清洁模式运行逻辑、自清洁时的空调状态、异音等进行分析比对,得出4套机器均采用先制冷运行冷凝,再制冷运行结霜,再送风运行或者制热后送风运行化霜吹干蒸发器的方式实现空调的自清洁功能,同时,4套机器在结霜和化霜过程中都会出现冰破裂的声音,类似“噼啪”声,用户体验感不好,结霜过程是导致异音产生的关键,需要综合评估做进一步的研究,可以更好的提高自清洁模式以及空调的使用感受。In view of the increasing demand of users for air conditioners,they pay more attention to the comfort and health of air conditioners,and pay more attention to whether the indoor room air environment is good.There are many air conditioners with self-cleaning function on the market.Aims to evaluate the cleaning effect of each self-cleaning function,user experience and other aspects to help improve and modify the self-cleaning function.By simulating the user's environmental do comparison test method,the operation logic of the self-cleaning mode,the state of the air conditioner during self-cleaning,and abnormal sounds were recorded for analysis and comparison,and it was concluded that the four sets of air conditioner realized the self-cleaning function by cooling operation and condensing firstly,then cooling operation and frosting,and then blow air or heating operation to defrost to dry evaporator.The sound of ice cracking will appear in the frost and defrost process of the four sets of machines,similar to"crackling"sound,and the user experience is not good.The frost forming process is the key to the abnormal sound,and further research needs to be conducted through comprehensive evaluation to improve the self-cleaning function and the use experience of the air conditioner.

关 键 词：空调 蒸发器 自清洁 除尘 

分 类 号：TB6[一般工业技术—制冷工程]