基于半导体制冷片的新型智能水冷坐垫设计  

Design of New Intelligent Water-cooled Cushion Based on Semiconductor Refrigeration Sheet

作　　者：沈晔超 杨浩[1] 王亮[1] SHEN Ye-chao;YANG Hao;WANG Liang(Anhui Technical College of Mechanical and Electrical Engineering,Wuhu Anhui 241002,China)

机构地区：[1]安徽机电职业技术学院,安徽芜湖241002

出　　处：《佳木斯大学学报（自然科学版）》2020年第5期52-55,共4页Journal of Jiamusi University：Natural Science Edition

基　　金：安徽省工业机器人技术高水平教学团队(2018jxtd154);安徽省校企合作实践教学基地——安徽机电职业技术学院安徽埃夫特智能装备有限公司工业机器人实践教育基地(2018sjjd119)。

摘　　要：为了研究半导体制冷条件下的智能水冷坐垫系统,结合DS18B20温度传感器、压力传感器、水泵、冷雾加湿器的特性设计PCB电路主板,选用PLA塑料3D打印制作样机的外壳,采用主动温控按钮和微控制器实现了对智能水冷坐垫的个性化调节控制,同时利用LCD12864液晶显示屏实现了预设温度和当前温度的实时显示。通过家用220V和汽车车载12V电源两种不同的供电方式进行试验证明:该智能温控坐垫最低可降温至约15℃,完全可以满足用户的温控要求,具有一定的实用价值。In order to study the new intelligent water-cooled cushion based on semiconductor refrigeration sheet.Design the PCB board combined the characteristics of DS18B20 temperature sensor,pressure sensor,water pump and cold mist humidifier.The shell of the prototype is made of PLA plastic 3D printing,and the intelligent water-cooled cushion is adjusted and controlled by active temperature control button and microcontroller.Using LCD12864 LCD display screen achieved the preset temperature and current temperature of real-time display at the same time.The test results of two different power supply modes(220V and 12V for automobile vehicle)shows that the intelligent temperature-controlled seat cushion can cool down about 15℃at the lowest.It can fully meet the user's temperature control requirements and has certain practical value.

关 键 词：半导体制冷 水冷坐垫 温度传感器 压力传感器 液晶屏 微控制器 

分 类 号：TB69[一般工业技术—制冷工程]