The utility model discloses an air densitometer for laboratory environment, which comprises a densitometer main body. Installation partitions are arranged at the corresponding positions of the upper and lower ends of the densitometer main body, and the densitometer main body is divided into a measuring room and an installation room. The pushboard is used to realize the discharge function of the air in the measuring chamber, so as to facilitate the measurement of the mass of the main body of the densitometer after exhaustion. The quality of the unexhausted air of the main body of the densitometer and the quality difference of the main body of the densitometer after exhaustion of the air in the measuring chamber are the air quality of the volume of the measuring chamber, and then the air density of the environment in which the laboratory is located is obtained according to the density formula. The push plate is always attached to the wall of the measuring chamber during the moving process to ensure that the air in the measuring chamber is exhausted completely. The control valve realizes the sealing and dredging of the installation pipe. The installation pipe is connected to the inside of the installation groove through threads, which is convenient for disassembly and installation. The utility model has simple structure and reasonable design, and is suitable for popularization and use.
【技术实现步骤摘要】
一种用于实验室环境的空气密度仪
本技术涉及实验室相关设备领域,尤其是涉及一种用于实验室环境的空气密度仪。
技术介绍
空气密度是指在一定的温度和压力下,单位体积空气所具有的质量就是空气密度。实验室中一般采用抽真空的方式测量空气质量,然而,此方法只能近似的估计容易处于真空环境,并不精确,故此,设计一种用于实验室环境的空气密度仪,能提高测量空气密度的准确性。
技术实现思路
本技术提供一种用于实验室环境的空气密度仪,可以有效解决上述
技术介绍
中的问题。为实现上述目的,本技术提供如下技术方案:本技术一种用于实验室环境的空气密度仪,包括密度仪主体,所述密度仪主体内部上下两端相对应的位置均设有安装隔板,所述密度仪主体被安装隔板分为测容室和安装室,所述安装室一侧安装有液压缸,所述液压缸一端连接有伸缩杆,所述伸缩杆一端焊接有推板,所述推板四周设有密封胶圈,所述测容室一端安装有安装座,所述安装座内部开设有安装凹槽,所述安装凹槽内部设有内螺纹,所述安装凹槽上安装有安装管,所述安装管外侧设有和内螺纹相匹配的外螺纹,所述安装管上安装有控制阀门。作为本技术的一种优选技术方案,所述安装隔板焊接于密度仪主 ...
【技术保护点】
1.一种用于实验室环境的空气密度仪,包括密度仪主体(1),其特征在于,所述密度仪主体(1)内部上下两端相对应的位置均设有安装隔板(2),所述密度仪主体(1)被安装隔板(2)分为测容室(3)和安装室(4),所述安装室(4)一侧安装有液压缸(7),所述液压缸(7)一端连接有伸缩杆(6),所述伸缩杆(6)一端焊接有推板(5),所述推板(5)四周设有密封胶圈(12),所述测容室(3)一端安装有安装座(8),所述安装座(8)内部开设有安装凹槽(9),所述安装凹槽(9)内部设有内螺纹,所述安装凹槽(9)上安装有安装管(10),所述安装管(10)外侧设有和内螺纹相匹配的外螺纹,所述安装管 ...
【技术特征摘要】
1.一种用于实验室环境的空气密度仪,包括密度仪主体(1),其特征在于,所述密度仪主体(1)内部上下两端相对应的位置均设有安装隔板(2),所述密度仪主体(1)被安装隔板(2)分为测容室(3)和安装室(4),所述安装室(4)一侧安装有液压缸(7),所述液压缸(7)一端连接有伸缩杆(6),所述伸缩杆(6)一端焊接有推板(5),所述推板(5)四周设有密封胶圈(12),所述测容室(3)一端安装有安装座(8),所述安装座(8)内部开设有安装凹槽(9),所述安装凹槽(9)内部设有内螺纹,所述安装凹槽(9)上安装有安装管(10),所述安装管(10)外侧设有和内螺纹相匹配的外螺纹,所述安装管(10)上安装有控制阀门(11)。2.根据权利要求1所述一种用于实验室...
【专利技术属性】
技术研发人员:奚丹,
申请(专利权)人:上海礼鑫测控技术有限公司,
类型:新型
国别省市:上海,31
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