摘要
随着全球臭氧层破坏和气候变暖问题的日益严峻,制冷技术的应用和发展越来越受到国际社会的关注,本文简要介绍了R290制冷剂的应用特性,并分析了R290制冷系统设计,最后从减少制冷剂泄漏、避免泄漏的制冷剂聚集、易燃性与安全性、减少点火源和可燃源、加强指导用户的正确使用等多个角度探讨了在冷柜设计中采取的安全措施,希望这些观点能够为R290制冷剂的推广和应用提供思路。
With the increasing severity of global ozone layer destruction and climate warming,the application and development of refrigeration technology has attracted more and more attention from the international community.This paper first briefly introduces the application characteristics of R290 refrigerant,then analyses the design of R290refrigeration system,and finally from the refrigerant to reduce refrigerant leakage and avoid leakage.The safety measures adopted in the design of refrigerators are discussed from the perspectives of aggregation,flammability and safety,reducing ignition and flammable sources,and strengthening the guidance of user correct use.It is hoped that these viewpoints can provide ideas for the popularization and application of R290refrigerant.
作者
曹庆霖
CAO Qinglin(Panasonic Appliances Cold Chain Dalian Co.,Ltd.Dalian 116600)
出处
《家电科技》
2018年第11期37-39,共3页
Journal of Appliance Science & Technology
关键词
制冷剂
制冷设备
冷凝器
Refrigerant
Refrigeration equipment
Condenser
