一种室内环境智能双路恒流采样器的设计  

Design of an Intelligent Two-channel Constant Current Sampler for Indoor Environment

作　　者：冀中祥 JI Zhong-xiang(Liaoning Vocational College of Architecture,Liaoyang 111000,China)

机构地区：[1]辽宁建筑职业学院,辽宁辽阳111000

出　　处：《山东工业技术》2025年第1期60-64,共5页Journal of Shandong Industrial Technology

摘　　要：本文设计研制了一种用于室内环境检测的智能双路恒流采样器,着重叙述了该采样器的原理、结构、电气控制,同时也对该采样器的技术特点、计量检定进行了阐述。本采样器基于单片机技术,采用质量流量计与比例阀闭环控制,实现了采样器的智能、恒流采样,同时还具有使用方便、便携等优点,有助于室内环境质量的监督和提高。In this paper,an intelligent two-channel constant current sampler for indoor environment detection is designed and developed.The principle,structure and electrical control of the sampler are emphatically described.At the same time,the technical characteristics and metrological verification of the sampler are also described.The sampler is based on single chip microcomputer technology,adopts mass flowmeter and proportional valve to control the closed loop,realizes the intelligent and constant current sampling of the sampler,and has the advantages of convenient use and portability,which is conducive to the supervision and improvement of indoor environmental quality.

关 键 词：恒流采样器 采样器 恒流 室内环境 

分 类 号：TP851[自动化与计算机技术—检测技术与自动化装置]