CN103852132A - 一种真空夹套玻璃液位仪 - Google Patents

一种真空夹套玻璃液位仪 Download PDF

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CN103852132A
CN103852132A CN201210518720.8A CN201210518720A CN103852132A CN 103852132 A CN103852132 A CN 103852132A CN 201210518720 A CN201210518720 A CN 201210518720A CN 103852132 A CN103852132 A CN 103852132A
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glass tube
layer glass
outer layer
vacuum
half side
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陈森
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Abstract

本发明涉及一种真空夹套玻璃管液位仪,外层玻璃管安装有内层玻璃管,在外层玻璃管的内半侧涂有荧光反光层,在内层玻璃管内有被观察液体,通过外层玻璃管的内半侧涂有的荧光反光层,将更有效地把被观察液体更明显的衬托出来,更能精确读数,有利于在不同光照下和晚上的观测。

Description

一种真空夹套玻璃液位仪
技术领域
本发明是一种真空夹套玻璃管液位仪,属于电子技术领域,通过外层玻璃管的内半侧涂有的荧光反光层,将更有效地把被观察液体更明显的衬托出来,更能精确读数,有利于在不同光照下和晚上的观测。
背景技术
目前的玻璃管液位仪,大都是单层管结构,没有用到双层和抽真空的夹层结构,不能很好地保温,也没有荧光反光层清楚反应被观察液体情况。
发明内容
本发明的目的是提供一种真空夹套玻璃管液位仪,通过外层玻璃管的内半侧涂有的荧光反光层,将更有效地把被观察液体更明显的衬托出来,实现精确读数的目的。
其目的是这样实现的,一种真空夹套玻璃管液位仪是由外层玻璃管、内层玻璃管、荧光反光层、被观察液体、真空层组成;外层玻璃管安装有内层玻璃管,在外层玻璃管的内半侧涂有荧光反光层,在内层玻璃管内有被观察液体,外层玻璃管和内层玻璃管之间形成真空层。
通过外层玻璃管的内半侧涂有的荧光反光层,将更有效地把被观察液体更明显的衬托出来,更能精确读数,有利于在不同光照下和晚上的观测。
附图说明
本发明的具体结构由以下实施例及附图给出:
图1、是本发明一种真空夹套玻璃管液位仪结构示意图。
图2、是本发明一种真空夹套玻璃管液位仪直视图。
图1中,1、外层玻璃管,2、内层玻璃管,3、荧光反光层        4、被观察液体,5、真空层 。
5、具体实施方式
下面结合图1、图2详细说明本发明提出的具体工作情况,外层玻璃管1安装有内层玻璃管2,在外层玻璃管1的内半侧涂有荧光反光层3,在内层玻璃管2内有被观察液体4,外层玻璃管1和内层玻璃管2之间形成真空层5。
通过外层玻璃管1的内半侧涂有的荧光反光层3,将更有效地把被观察液体4更明显的衬托出来。

Claims (1)

1.一种真空夹套玻璃管液位仪是由外层玻璃管、内层玻璃管、荧光反光层、被观察液体、真空层组成;其特征是:外层玻璃管安装有内层玻璃管,在外层玻璃管的内半侧涂有荧光反光层,在内层玻璃管内有被观察液体,外层玻璃管和内层玻璃管之间形成真空层。
CN201210518720.8A 2012-12-06 2012-12-06 一种真空夹套玻璃液位仪 Pending CN103852132A (zh)

Priority Applications (1)

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CN201210518720.8A CN103852132A (zh) 2012-12-06 2012-12-06 一种真空夹套玻璃液位仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210518720.8A CN103852132A (zh) 2012-12-06 2012-12-06 一种真空夹套玻璃液位仪

Publications (1)

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CN103852132A true CN103852132A (zh) 2014-06-11

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CN201210518720.8A Pending CN103852132A (zh) 2012-12-06 2012-12-06 一种真空夹套玻璃液位仪

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022021452A1 (zh) * 2020-07-28 2022-02-03 绥芬河海关综合技术中心 一种双层精密滴定管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022021452A1 (zh) * 2020-07-28 2022-02-03 绥芬河海关综合技术中心 一种双层精密滴定管

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Application publication date: 20140611