CN208847270U - 一种用于温压补偿燃气表的温度压力传感器套件 - Google Patents

一种用于温压补偿燃气表的温度压力传感器套件 Download PDF

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CN208847270U
CN208847270U CN201821113267.1U CN201821113267U CN208847270U CN 208847270 U CN208847270 U CN 208847270U CN 201821113267 U CN201821113267 U CN 201821113267U CN 208847270 U CN208847270 U CN 208847270U
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temperature
base table
pressure transmitter
shell
riveting nut
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程波
关红君
牛立娜
黄晓明
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Hangyu Star Iot Technology Liaoning Co ltd
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Liaoning Hangyu Star Wulian Instrument Technology Co Ltd
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Abstract

本实用新型提供一种用于温压补偿燃气表的温度压力传感器套件,包括过滤器、温度压力传感器、铆接螺母;铆接螺母铆接固定在基表外壳上,螺母底部朝向基表内部,螺母顶部朝向基表外壳外侧;温度压力传感器从基表外壳外部旋紧固定在铆接螺母上,中间放置胶圈密封;过滤器的连接杆部分带有外螺纹;过滤器从基表外壳内部旋紧固定在铆接螺母上,中间放置胶圈密封;本实用新型的优势在于设计合理、生产安装方便、易操作,实用性强,可安装在燃气表的任意位置,方便普通基表的升级配套;采用高精度的温度压力传感器从而可以更合理的提高温度压力补偿燃气表的计量精度。

Description

一种用于温压补偿燃气表的温度压力传感器套件
技术领域
本实用新型涉及计量仪表技术领域,特别是用于加装温度压力传感器的膜式燃气表的一种套件。
背景技术
民用计量的膜式燃气表进行温度压力补偿修正的概念日渐被市场广泛接受。如何在普通基表基础上加装温度、压力传感器,进行温度压力补偿改造,各个燃气表生产厂家,各种装配结构层出不穷。
随着传感器的技术革新,更精确更方便操作的结构不断更新。
实用新型内容
本实用新型的目的是提供一种用于温压补偿燃气表的温度压力传感器套件,可以更合理的提高带有温度压力补偿功能的膜式燃气表计量精度。
采用的技术方案是:
一种用于温压补偿燃气表的温度压力传感器套件,包括温度压力传感器、过滤器、铆接螺母;
所述的铆接螺母铆接固定在基表外壳上,铆接螺母底部朝向基表内部,铆接螺母顶部朝向基表外壳外侧;
铆接螺母可铆接在基表外壳的任意合适位置;
温度压力传感器从基表外壳外部旋紧固定在铆接螺母上,螺纹连接的末端间隙处放置有第一胶圈,用于密封;
过滤器的连接杆部分带有外螺纹;
过滤器从基表外壳内部旋紧固定在铆接螺母上,螺纹连接的末端间隙处放置有第二胶圈,用于密封。
其优点在于:
过滤器采用迷宫式防护结构,燃气中含有少量液体水、轻烃及固体颗粒时过滤器可以将杂质过滤脱落下来,可有效提高温度压力传感器的采样精确度及使用寿命;本结构应用灵活,可以在燃气表的任意位置安装,方便普通燃气表的配套升级;
本实用新型设计合理安装方便,实用性强。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
为使本实用新型实施例的目的、技术方案和优点更加清楚,下面结合附图对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。
实施例:
一种用于温压补偿燃气表的温度压力传感器套件,包括温度压力传感器1、过滤器2、铆接螺母3;
所述的铆接螺母3铆接固定在基表外壳上,铆接螺母3底部朝向基表内部,铆接螺母3顶部朝向基表外壳外侧;
铆接螺母3可铆接在基表外壳的任意合适位置;
温度压力传感器1从基表外壳外部旋紧固定在铆接螺母3上,螺纹连接的末端间隙处放置有第一胶圈,用于密封;
过滤器2的连接杆部分带有外螺纹;
过滤器2从基表外壳内部旋紧固定在铆接螺母3上,螺纹连接的末端间隙处放置有第二胶圈,用于密封。
以上对本实用新型及其实施方式进行了描述,这种描述没有限制性,附图中所示的也只是本实用新型的实施方式之一,实际的结构并不局限于此。总而言之,如果本领域的普通技术人员受其启示,在不脱离本实用新型的创造宗旨的情况下,不经创造者的允许设计出与该技术方案相似的结构方案与实施例,均应属于本实用新型的保护范围。

Claims (2)

1.一种用于温压补偿燃气表的温度压力传感器套件,包括温度压力传感器、过滤器、铆接螺母;其特征在于:
所述的铆接螺母铆接固定在基表外壳上,铆接螺母底部朝向基表内部,铆接螺母顶部朝向基表外壳外侧;
温度压力传感器从基表外壳外部旋紧固定在铆接螺母上;
过滤器的连接杆部分带有外螺纹;
过滤器从基表外壳内部旋紧固定在铆接螺母上。
2.根据权利要求1所述的一种用于温压补偿燃气表的温度压力传感器套件,其特征在于:
温度压力传感器从基表外壳外部旋紧固定在铆接螺母上,螺纹连接的末端间隙处放置有第一胶圈,用于密封;
过滤器从基表外壳内部旋紧固定在铆接螺母上,螺纹连接的末端间隙处放置有第二胶圈,用于密封。
CN201821113267.1U 2018-07-13 2018-07-13 一种用于温压补偿燃气表的温度压力传感器套件 Active CN208847270U (zh)

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