蒸汽式压缩制冷循环烘衣机
摘要 ：本文描述蒸汽式压缩制冷循环烘衣机的制冷循环系统。液体制冷剂在蒸汽机中吸收冷却的物体热量后，气温 低温低压蒸气、压缩压缩高压高压蒸气后，在冷却器中冷却回收冷却壳，冷冻液体，冷冻液体，压压阀压压器进入 时，达到吸热气体，循环冷却的目的。这样，制冷剂在系统中蒸发、压缩、凝缩、四种基本过程完成了。空调调节 是在冷却系统中改变热气装置的设计，是整个系统设计的重要部分。空质类型也有很多，设备类型也很多，相互计 算方法差异很大。广泛应用热门的学科热力学知识。这为课题和文献提供的经验根据计算方法。 关键词：制冷技术；基础原理；烘衣机
Abstract：This paper describes the refrigeration cycle system of vapor compression refrigeration cycle dryer. After the liquid refrigerant absorbs the heat of the cooled object in the steam engine, the cooling shell, the refrigerated liquid, the refrigerated liquid and the pressure valve pressure presser are cooled and recovered in the cooler after the temperature is low and low pressure vapor and the high pressure vapor is compressed and compressed, so as to achieve the purpose of endothermic gas and circulating cooling. In this way, the four basic processes of evaporation, compression, condensation and condensation of refrigerants in the system are completed. Air conditioning regulation is an important part of the whole system design, which is to change the design of the hot air device in the cooling system. There are also many types of air mass and equipment, and the calculation methods differ greatly from each other. Thermodynamic knowledge is widely used. The experience-based calculation method is provided for the subject and literature. Key words: Refrigeration technology. Principle.
一丶绪 论 烘衣机的背景计技术 目前，干燥机根据水分排放方式分为串联式和冷凝式干燥机。直接配送机内水分蒸 发的高温高湿空气。冷凝式将高温高湿器作为过热交换机生成冷饮后，排出排列式干燥 器的热量大部分排出，没有得到很好利用，能量利用率低。潮湿的气体排出到房间，使 室内环境变得更潮湿，在潮湿季节室内更加潮湿，对家具及装修环境产生不良影响，同 时潮湿的环境使人感觉不舒适。冷凝式干衣机通常采用水介质作为冷凝介质，冷凝式干 衣机在能量利用率方面比直排式效率高，水作为冷凝介质，水的温度在很高的情况下， 影响冷凝效果，由于需要消耗水，增加消费者使用成本。电容器干燥机根据结构型分为 辊式和柜子干燥机。滚筒式干燥机是把衣服放在桶里的，滚筒旋转使衣服接触到热风， 滚筒式干衣机采用直排式或者水冷凝式冷凝，滚筒干衣机容易损坏衣物，使衣物褶皱。 柜式干衣机是把衣服挂于箱体内，采用直排式冷却。
目录 一丶绪论................................................................................................................................................ 3
二丶烘衣机的介绍............................................................................................................................. 4
2.1 烘衣机的原理...........................................................................................................................4
2.2 烘衣机的常见功能.................................................................................................................. 4
2.3 烘衣机的优缺点...................................................................................................................... 5
三丶蒸汽压缩式制冷的热力学原理............................................................................................7
3.1 蒸汽式制冷压缩工作原理......................................................................................................7
3.2 蒸汽式压缩制冷循环特点......................................................................................................7
四丶制冷设备换热装置-冷凝器....................................................................................................8
4.1 蒸发式冷凝器...........................................................................................................................8
五丶制冷压缩机................................................................................................................................ 10
5.1 蒸汽式制冷压缩机的选型....................................................................................................10
5.2 冷却压缩机的总体和主要部件........................................................................................... 11
六丶蒸发器的设计及计算.............................................................................................................13
6.1 初始数据................................................................................................................................. 13
6.2 计算步骤................................................................................................................................. 13
七丶离心风机丶风道的布置........................................................................................................ 16
7.1 离心风机的介绍.................................................................................................................... 16
7.2 离心风机的机型及型号........................................................................................................16
7.3 离心风机注意点及组成结构............................................................................................... 17
7.3.1 注意点.........................................................................................................................17
7.3.2 组成结构.................................................................................................................... 17
7.4 风道材料的确定.................................................................................................................... 17
7.5 风道内空气流速的确定........................................................................................................18
八丶烘衣机上的其他设备.............................................................................................................19
8.1 液体储存器.............................................................................................................................19
8.2 气体分离器.............................................................................................................................19
8.3 过滤干燥器.............................................................................................................................19
8.4 油分离器................................................................................................................................. 19
8.5 集油器..................................................................................................................................... 20
8.6 冷凝气体分离器.................................................................................................................... 20
结论........................................................................................................................................................ 22
致谢........................................................................................................................................................ 23
参考文献.............................................................................................................................................. 24
参考文献 [1] 空气调节用制冷技术（第三版）/彦启森、石文星等主编，中国建筑工业出版社.2004.6 [2] 空调与制冷技术手册（第二版）/陈沛霖等编-上海，同济大学出版社，1999.3 [3] 制冷与低温原理/陈光明，陈国邦主编-北京：机械工业出版社，2000.7 [4] 制冷压缩机/缪道平，吴业正主编-北京：机械工业出版社，2001.7
