汽车空调日常维护方法

摘要随着人们生活水平和消费水平的不断提高，汽车的普及程度越来越广，人们对汽车乘驾的舒适性、安全性等均提出了更高的技术要求。汽车空调系统目前已经发展成为集汽车采暖、制冷、除霜、除雾、空气净化、温湿度自动控制的核心系统，是汽车舒适性和安全性评估的重要标准之一。汽车空调的作用已是众所周知。汽车空调装置已不再是豪华奢侈的象征，不仅轿车、客车上采用空调，货车、工程车上也纷纷安装空调装置。人们对空调的需求越来越迫切，对汽车空调质量的要求也越来越高。然而汽车空调发生故障是在所难免的，为了降低空调发生故障的几率，对汽车空调的日常维护保养至关重要。本文首先对汽车空调系统的组成结构进行了详细的介绍。将空调系统具体分为六部分：制冷装置、暖风装置、通风装置、加湿装置、空气净化装置和电控系统。对每一部分的结构及工作原理进行了介绍。在第三章主要从汽车空调的正确使用方法、汽车空调的使用误区、汽车空调的维护保养及空调系统的清洁四方面对汽车空调的日常维护方法进行了介绍。关键词：汽车空调；工作原理；维护；保养ABSTRACTWiththecontinuousimprovementofpeople'slivingstandardsandthelevelofconsumption,thepopularityoftheautomobileismoreandmorewidely,peopleputforwardhigherrequirementsforthecomfortandsafetyoftheautomobiledriving.Automotiveairconditioningsystemhasbeendevelopedintoasetofautomotiveheating,refrigeration,defrost,fog,airpurification,temperatureandhumiditycontrolsystem,isoneoftheimportantcriteriaforvehiclecomfortandsafetyassessment.Theroleofautomotiveairconditioningiswellknown.Automotiveairconditioningequipmentisnolongerasymbolofluxury,notonlythecar,passengercarhaveinstalledairconditioning,butalsothetrucksandengineeringvehicleshavealsoinstalledairconditioningdevices.People'sdemandforairconditioningisbecomingmoreandmoreurgent,andthedemandforthequalityofautomotiveairconditioningisalsogettinghigherandhigher.However,thefailureofautomotiveairconditioningisinevitable,inordertoreducetheprobabilityoffailureoftheairconditioning,thedailymaintenanceofautomotiveairconditioningisessential.Inthispaper,thecompositionandstructureofautomobileairconditioningsystemareintroducedindetail.Theairconditioningsystemisdividedintosixparts:arefrigerationdevice,awarmairdevice,aventilationdevice,ahumidifyingdevice,anairpurifyingdeviceandanelectriccontrolsystem.Thestructureandworkingprincipleofeachpartareintroduced.Inthethirdchapter,mainlyfromthecorrectusemethodofautomobileairconditioner,themisunderstandingofautomobileairconditioning,automotiveairconditioningmaintenanceandcleanairconditioningsystemfouraspectsofautomotiveairconditioningmaintenancemethodsareintroduced.Keywords:automotiveairconditioning;workingprinciple;maintenance;note目录第1章前言....................................................(1)第2章汽车空调系统的结构及其工作原理..........................(3)第2.1节汽车空调系统的组成结构.............................................................(3)第2.1.1节压缩机...................................................................................(3)第2.1.2节冷凝器...................................................................................(3)第2.1.3节真空电磁阀...........................................................................(4)第2.1.4节电磁离合器...........................................................................(4)第2.1.5节储液干燥器...........................................................................(5)第2.1.6节管路.......................................................................................(5)第2.1.7节风扇.......................................................................................(5)第2.1.8节膨胀阀...................................................................................(6)第2.1.9节蒸发器...................................................................................(6)第2.1.10节积累器.................................................................................(6)第2.1.11节电磁旁通阀.........................................................................(7)第2.1.12节怠速器.................................................................................(7)第2.2节汽车空调系统的工作原理.............................................................(7)第2.2.1节制冷装置的结构及工作原理...............................................(7)第2.2.2节暖风装置的结构及工作原理...............................................(9)第2.2.3节通风装置的结构及工作原理.............................................(10)第2.2.4节加湿装置的结构及工作原理.............................................(11)第2.2.5节空气净化装置的结构及工作原理.....................................(12)第2.2.6节电控装置的结构及工作原理.............................................(12)第2.3节本章小结.......................................................................................(13)第3章汽车空调的日常维护方法.................................(13)第3.1节汽车空调的正确使用方法...........................................................(14)第3.2节汽车空调的使用误区...................................................................(16)第3.3节汽车空调的维护保养...................................................................(17)第3.3.1节汽车空调部件的维护保养.................................................(18)第3.3.2节汽车空调的日常维护保养.................................................(19)第3.3.2.1节通过看、听、摸、测等方法进行日常维护..........(19)第3.3.2.2节日常使用中的维护保养原则...................................(20)第3.4节空调系统的清洁...........................................................................(21)第4章总结.................................................（22）参考文献：..................................................（23）致谢：......................................................（24）1第1章前言随着人们生活水平的不断提高和道路交通的快速发展，人们对出行速度和出行方便有了新的要求。因此，汽车行业在中国取得了迅猛的发展，尤其是轿车产业有了很大的发展，家用汽车的普及率也在快速提高。但是，现今人们对汽车的要求不再局限于汽车作为一种代步工作所提供的便利，汽车还应提供足够的功能，满足人们行车需要。使乘员感到舒适,并预防或去除风窗玻璃上的雾和冰雪，保障乘员身体健康和行车安全成了人们购买汽车的重要标准。因此随着汽车的普及和高