CN211718225U - 一种泵吸式多参数多模块可更换型空气质量检测仪 - Google Patents
一种泵吸式多参数多模块可更换型空气质量检测仪 Download PDFInfo
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- CN211718225U CN211718225U CN201922193965.8U CN201922193965U CN211718225U CN 211718225 U CN211718225 U CN 211718225U CN 201922193965 U CN201922193965 U CN 201922193965U CN 211718225 U CN211718225 U CN 211718225U
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C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 14
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Abstract
本实用新型涉及一种泵吸式多参数多模块可更换型空气质量检测仪，包括多传感器模块、单片机、显示屏、按键、通信模块、电池及电源电路。其中多传感器模块数量为两个以上，可以为甲醛传感器、苯传感器、氨传感器、TVOC传感器、温湿度传感器等可更换型模块。检测仪可根据检测环境更换相应的传感器检测模块，同时采集多种气体浓度，可实现现场快速检测，满足室内空气质量国标的测量要求。仪器采用泵吸式气道设计，气体检测响应速度快，数据稳定。
Description
技术领域
本实用新型涉及电化学检测相关仪器领域，具体涉及一种泵吸式多参数多模块可更换型空气质量检测仪。
背景技术
随着我国经济的持续性发展，人们的各项生活水平也得到显著提高，同时人们对于室内的环境的要求也越来越高，室内环境对人们的身体健康有很大的影响，较差的室内环境不仅影响身体健康，还是影响人们的工作休息。
目前室内空气检测，一般是通过气体收集装置，在现场进行气体采样，将采集好的气体样品带回实验室，通过分光光度计，气相色谱仪等仪器，对采用到的气体成分进行分析，实现气体检测。费用高，效率低。
随着气体传感器技术发展，近年来，市场上已陆续出现了一些基于气体传感器进行室内空气质量检测的便携式装置，可以快速在现场进行空气检测，成本低，效率高。但是目前常见的室内环境检测系统只能对室内环境单一的环境因素进行检测，检测效果较差，不能全面反应室内环境质量。
综上所述，需开发一种可在现场快速检测空气质量，并同时检测多种气体，满足国标要求的多参数空气质量检测仪。
实用新型内容
有鉴于此，本实用新型提出了一种泵吸式多参数多模块可更换型空气质量检测仪，以解决现有技术存在的技术问题。
本实用新型的技术解决方案是，提供一种泵吸式多参数多模块可更换型空气质量检测仪，包括多传感器模块、单片机、显示屏、按键、通信模块、电池及电源电路。
其中所述多传感器模块的输出端与所述单片机的输入端连接；所述单片机的信号输出端与所述显示屏的输入端连接；所述按键的信号与所述单片机的输入端连接；所述通信模块信号与所述单片机连接。
所述检测仪还包括泵吸式的空气通道，包括进气口、出气口、气泵、空气通道；其中所述进气口连接所述气泵入口，所述气泵出口连接所述空气通道；所述多传感器模块的采样窗与所述空气通道连通；所述空气通道另一端连接所述出气口；所述气泵的开关由所述单片机控制。
进一步，所述多传感器模块数量为两个以上；所述多传感器模块可以为甲醛传感器、苯传感器、氨传感器、TVOC传感器、温湿度传感器等；所述多传感器模块为可更换模块。
进一步，所述显示屏可采用液晶显示屏。
本实用新型设计的泵吸式多参数多模块可更换型空气质量检测仪包括甲醛传感器，苯传感器，氨传感器，TVOC传感器等可更换型多传感器模块，可根据检测需要更换不同的气体传感器检测模块，实现同时采集多种气体浓度的目的，可实现现场快速检测，满足室内空气质量国标的测量要求。仪器采用泵吸式气道设计，气体检测响应速度快，数据稳定。
与现有技术相比，本实用新型具有以下优点：
(1)本专利设计的泵吸式多参数多模块可更换型空气质量检测仪可实现现场快速检测空气质量，操作简便，能耗较低，成本较低，适于量产。
(2)本专利设计的泵吸式多参数多模块可更换型空气质量检测仪可以同时检测多种气体，并根据检测需要更换气体传感器检测模块，满足国标要求。
(3)本专利设计的泵吸式多参数多模块可更换型空气质量检测仪采用泵吸式气道设计，气体检测响应速度快，数据稳定。
附图说明
构成本申请的一部分的附图用来提供对本实用新型的进一步理解，本实用新型的示意性实施例及其说明用于解释本实用新型，并不构成对本实用新型的不当限定。在附图中：
图1是本实用新型实施例的泵吸式多参数多模块可更换型空气质量检测仪的整体示意图；
图2是本实用新型实施例的泵吸式多参数多模块可更换型空气质量检测仪的细节示意图。
具体实施方式
以下结合附图对本实用新型的优选实施例进行详细说明，但是本实用新型并不仅仅限于这些实施例。本实用新型涵盖任何在本实用新型的精神和范围上做的替代、修改、等效方法以及方案。
为了使公众对本实用新型有彻底的了解，在以下本实用新型优选实施例中详细说明了具体的细节，而对本领域技术人员来说，没有这些细节的描述也可以完全理解本实用新型。
在下列段落中参照附图以举例方式更具体地描述本实用新型。需要说明的是，附图均采用较为简化的形式且均使用非精准的比例，仅用以方便、明晰地辅助说明本实用新型实施例的目的。
本实施例设计了一种泵吸式多参数多模块可更换型空气质量检测仪。
如附图1所示，本实施例的多传感器模块包括甲醛传感器、苯传感器、氨传感器、TVOC 传感器，传感器通过串行数据口与单片机串口连接；包括温湿度传感器，通过I2C数据总线与单片机相连；包括液晶显示屏，通过SPI数据总线与单片机连接；包括按键电路，连接单片机输入管脚；包括WIFI或蓝牙模块，通过I2C总线与单片机连接。
本实施例采用可充锂电池，通过电源电路给各模块供电。开机后，甲醛传感器、苯传感器、氨传感器、TVOC传感器、温湿度传感器采集外部空气，传感器分别输出甲醛含量、苯含量、氨含量、TVOC含量、温湿度等数据，通过数据总线传输到单片机；单片机采集到空气质量数据后，传送到显示屏，在显示屏进行显示，并可通过WIFI/蓝牙通信模块，把数据通过无线方式传输到外部系统。
如附图2所示，本实施例还包括泵吸式的空气通道，包括空气通道是一个气体腔体，包括进气口，出气口，气泵，气道，传感器气室。本实施例气体腔体的进气口连接内部气泵入口，气泵出口连接气道，气道分别连通各传感器气室入口，各气室出口汇接一起，并连接到本实施的气体腔体的出气口；传感器的气体接触口安装在气室下，与吸入空气充分接触，并检测到气体数值。单片机控制启动气泵，空气从进气口进入，通过气泵传送到气道，到达各传感器气室，流过气室下传感器的气体接触口后，空气在通过气道，汇接一起，通过出气口送出检测仪外，形成气体环路。
以上所述的具体实施方式对本使用新型的技术方案和有益效果进行了详细说明，应理解的是以上所述仅为本实用新型的最优选实施例，并不用于限制本实用新型，凡在本实用新型的原则范围内所做的任何修改、补充和等同替换等，均应包含在本实用新型的保护范围之内。
Claims (4)
1.一种泵吸式多参数多模块可更换型空气质量检测仪，其特征在于：包括多传感器模块、单片机、显示屏、按键、通信模块、电池及电源电路；
其中所述多传感器模块的输出端与所述单片机的输入端连接；所述单片机的信号输出端与所述显示屏的输入端连接；所述按键的信号与所述单片机的输入端连接；所述通信模块信号与所述单片机连接。
2.根据权利要求1所述的一种泵吸式多参数多模块可更换型空气质量检测仪，其特征在于：所述检测仪还包括泵吸式的空气通道，包括进气口、出气口、气泵、空气通道；其中所述进气口连接所述气泵入口，所述气泵出口连接所述空气通道；所述多传感器模块的采样窗与所述空气通道连通；所述空气通道另一端连接所述出气口；所述气泵的开关由所述单片机控制。
3.根据权利要求1所述的一种泵吸式多参数多模块可更换型空气质量检测仪，其特征在于：所述多传感器模块数量为两个以上；所述多传感器模块可以为甲醛传感器、苯传感器、氨传感器、TVOC传感器、温湿度传感器等；所述多传感器模块为可更换模块。
4.根据权利要求1所述的一种泵吸式多参数多模块可更换型空气质量检测仪，其特征在于：所述显示屏可采用液晶显示屏。
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