CN105573371B - 一种高精度温控箱精准温控方法 - Google Patents

一种高精度温控箱精准温控方法 Download PDF

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CN105573371B
CN105573371B CN201510952609.3A CN201510952609A CN105573371B CN 105573371 B CN105573371 B CN 105573371B CN 201510952609 A CN201510952609 A CN 201510952609A CN 105573371 B CN105573371 B CN 105573371B
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temperature control
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CN105573371A (zh
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曹波
刘�东
陈晨
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Jiangsu Hongrun Bio Energy Technology Co., Ltd.
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    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature

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Abstract

本发明涉及一种高精度温控箱精准温控方法,该方法是由如下步骤所组成,其步骤依次为S1:温控箱设置,S2:温度传感器设置,S3:热交换器设置,S4:温控设定值的设置S5:控制模式设置。本发明通过把恒温箱设置为双层结构,采用梯度温控,以温控箱内胆为温控设定目标值;中间夹层为温度调控区域,调控区域温度设定值以内胆设定温度和环境温度为正值进行微调,起到了提高温度控制精确度的作用。

Description

一种高精度温控箱精准温控方法
技术领域
本发明涉及温度控制技术领域,特别是一种高精度温控箱精准温控方法。
背景技术
在科学实验、医学化验、化学分析、食品工业成分等实验室领域内广泛使用者一种恒定温度的专用环境实验仪器设备-恒温箱,在恒温箱内的空间中放置实验样品,在一定的恒温环境中,通过规定的时间,经过测试化验即可得到所需样品指标参数及各种数据,进而可以分析出样品的物理、化学性能及多种成分组合,随着科学技术进步及相关标准的变更,对检测参数准确度要求越来越高,而对样品所处环境条件也要越来越严,目前在实验室使用的恒温箱,调节控制方法落后,已经不能满足计量检测工作需要,实验中所得数据参数重复性不好。因此新的温控模式急待解决。
发明内容
本发明的技术目的是通过把恒温箱设置为双层结构,采用梯度温控,以温控箱内胆为温控设定目标值;中间夹层为温度调控区域,调控区域温度设定值以内胆设定温度和环境温度为正值进行微调,起到了提高温度控制精确度的作用;提供一种高精度温控箱精准温控方法。
为解决上述的技术问题,本发明的提供一种高精度温控箱精准温控方法,其特征在于:该方法是由如下步骤所组成,其步骤依次为
S1:温控箱设置:对温控箱进行分层,把温控箱从内到外依次分隔成内胆层、中间夹层和外胆层,
S2:温度传感器设置,分别在温控箱的内胆层、中间夹层和外胆层安装温度传感器,
S3:热交换器设置,分别把温控箱的内胆层和外胆层设置成单独的热交换器,
S4:温控设定值的设置,分别对内胆层、中间夹层和外胆层进行温控设定,
S5:控制模式设置,根据步骤S4中的温控设定来进行控制模式的设置。
进一步:所述步骤S2中的温度传感器设置有7到8只。
又进一步:所述的温度传感器有7只,其中2只安装在外胆层内,2只安装在中间夹层内,3只安装在内胆层中。
又进一步:所述的温度传感器有8只,其中3只安装在外胆层内,2只安装在中间夹层内,3只安装在内胆层中。
再进一步:所述的步骤S4中的温控设定是通过把内胆工作腔温控设定值设置为目标精准调控值;中间夹层温度的设定值为调控值,该设定值以环境温度、内胆工作腔设定温度、内胆热泄漏值为参考设定值。
采用上述结构后,本发明通过把恒温箱设置为双层结构,采用梯度温控,以温控箱内胆为温控设定目标值;中间夹层为温度调控区域,调控区域温度设定值以内胆设定温度和环境温度为正值进行微调,起到了提高温度控制精确度的作用。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细的说明。
图1为本发明的工艺流程图。
具体实施方式
如图1所示本发明提供了一种高精度温控箱精准温控方法,该方法是由如下步骤所组成,其步骤依次为
S1:温控箱设置:对温控箱进行分层,把温控箱从内到外依次分隔成内胆层、中间夹层和外胆层,
S2:温度传感器设置,分别在温控箱的内胆层、中间夹层和外胆层安装温度传感器,
S3:热交换器设置,分别把温控箱的内胆层和外胆层设置成单独的热交换器,
S4:温控设定值的设置,分别对内胆层、中间夹层和外胆层进行温控设定,
S5:控制模式设置,根据步骤S4中的温控设定来进行控制模式的设置。
上述步骤S2中的温度传感器设置有7到8只。
上述的温度传感器有7只,其中2只安装在外胆层内,2只安装在中间夹层内,3只安装在内胆层中。
上述的温度传感器有8只,其中3只安装在外胆层内,2只安装在中间夹层内,3只安装在内胆层中。
上述的步骤S4中的温控设定是通过把内胆工作腔温控设定值设置为目标精准调控值;中间夹层温度的设定值为调控值,该设定值以环境温度、内胆工作腔设定温度、内胆热泄漏值为参考设定值。
综上所述本发明通过把恒温箱设置为双层结构,采用梯度温控,以温控箱内胆为温控设定目标值;中间夹层为温度调控区域,调控区域温度设定值以内胆设定温度和环境温度为正值进行微调,起到了提高温度控制精确度的作用。

Claims (3)

1.一种高精度温控箱精准温控方法,其特征在于:该方法是由如下步骤所组成,其步骤依次为
S1:温控箱设置:对温控箱进行分层,把温控箱从内到外依次分隔成内胆层、中间夹层和外胆层,
S2:温度传感器设置,分别在温控箱的内胆层、中间夹层和外胆层安装温度传感器,
S3:热交换器设置,分别把温控箱的内胆层和外胆层设置成单独的热交换器,
S4:温控设定值的设置,分别对内胆层、中间夹层和外胆层进行温控设定,S5:控制模式设置,根据步骤S4中的温控设定来进行控制模式的设置;
所述步骤S2中的温度传感器设置有7到8只,所述的步骤S4中的温控设定是通过把内胆工作腔温控设定值设置为目标精准调控值;中间夹层温度的设定值为调控值,该设定值以环境温度、内胆工作腔设定温度、内胆热泄漏值为参考设定值。
2.根据权利要求1所述的一种高精度温控箱精准温控方法,其特征在于:所述的温度传感器有7只,其中2只安装在外胆层内,2只安装在中间夹层内,3只安装在内胆层中。
3.根据权利要求1所述的一种高精度温控箱精准温控方法,其特征在于:所述的温度传感器有8只,其中3只安装在外胆层内,2只安装在中间夹层内,3只安装在内胆层中。
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CN111570389A (zh) * 2020-04-20 2020-08-25 深圳市洁盟清洗设备有限公司 一种超声波清洗机的高精度温控方法及超声波清洗机
CN115167560A (zh) * 2022-06-27 2022-10-11 江苏上频高新科技有限公司 一种高精度温控箱的控温方法

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US4567353A (en) * 1977-04-07 1986-01-28 Sharp Kabushiki Kaisha High-accuracy temperature control
CN1570800A (zh) * 2004-05-12 2005-01-26 周明非 血色素筛查试剂恒温仪
CN101916124A (zh) * 2010-08-19 2010-12-15 中国航空工业第六一八研究所 一种质子交换工艺隔离控温装置
CN102458083A (zh) * 2010-10-29 2012-05-16 北京师范大学 嵌入式保温箱及保温控制板
CN102789249A (zh) * 2012-08-10 2012-11-21 深圳市麦迪聪医疗电子有限公司 一种恒温箱及其温度控制方法
CN103105876A (zh) * 2013-01-06 2013-05-15 中国科学院力学研究所 一种水合物沉积物长岩心合成与分解的双层控温系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567353A (en) * 1977-04-07 1986-01-28 Sharp Kabushiki Kaisha High-accuracy temperature control
CN1570800A (zh) * 2004-05-12 2005-01-26 周明非 血色素筛查试剂恒温仪
CN101916124A (zh) * 2010-08-19 2010-12-15 中国航空工业第六一八研究所 一种质子交换工艺隔离控温装置
CN102458083A (zh) * 2010-10-29 2012-05-16 北京师范大学 嵌入式保温箱及保温控制板
CN102789249A (zh) * 2012-08-10 2012-11-21 深圳市麦迪聪医疗电子有限公司 一种恒温箱及其温度控制方法
CN103105876A (zh) * 2013-01-06 2013-05-15 中国科学院力学研究所 一种水合物沉积物长岩心合成与分解的双层控温系统

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