CN114198638A - 一种用于低温生物罐的充装设备及使用方法 - Google Patents

一种用于低温生物罐的充装设备及使用方法 Download PDF

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CN114198638A
CN114198638A CN202111604782.6A CN202111604782A CN114198638A CN 114198638 A CN114198638 A CN 114198638A CN 202111604782 A CN202111604782 A CN 202111604782A CN 114198638 A CN114198638 A CN 114198638A
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metering
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王宝贵
周杨
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C6/00Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/002Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/005Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
    • F17C13/006Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure for Dewar vessels or cryostats
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/04Arrangement or mounting of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/08Mounting arrangements for vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • F17C2203/0626Multiple walls
    • F17C2203/0629Two walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01Mounting arrangements
    • F17C2205/0123Mounting arrangements characterised by number of vessels
    • F17C2205/0126One vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01Mounting arrangements
    • F17C2205/0153Details of mounting arrangements
    • F17C2205/0188Hanging up devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0305Bosses, e.g. boss collars
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388Arrangement of valves, regulators, filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388Arrangement of valves, regulators, filters
    • F17C2205/0391Arrangement of valves, regulators, filters inside the pressure vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/014Nitrogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03Control means
    • F17C2250/036Control means using alarms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0408Level of content in the vessel
    • F17C2250/0413Level of content in the vessel with floats
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0421Mass or weight of the content of the vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/07Actions triggered by measured parameters
    • F17C2250/072Action when predefined value is reached

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  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

本发明公开一种用于低温生物罐的充装设备及使用方法,属于低温液体充装技术领域。本发明包括设备吊架、压力释放容器,手动充装接口组件,自动计量充装接口组件,计量控制器,生物罐等。根据是否匹配计量控制器及相应的充装接口组件,本发明可以实现手动计量充装和自动计量充装,是一种能使高压液源直接对低温生物罐进行充装且价格低廉、安装便捷、安全可靠的充装设备。

Description

一种用于低温生物罐的充装设备及使用方法
技术领域
本发明涉及低温液体充装领域,特别适用于高压液体储罐对低温生物罐的充装。
背景技术
低温生物罐通常是一种常压容器,用于存储低温液体(如:液氮)。在生产过程中主要利用是低温生物罐储存介质中所产生的超低温环境,能够对于食品、生物细胞等的冷冻存储。低温生物罐在食品、生物医学领、科研、美容等多行业领域中广泛应用。
鉴于低温生物罐通常是常压容器,在对低温生物罐充装时,需要尽可能降低充装源的压力(接近于大气压),这样可以避免低温液体喷溅,以免造成对人体伤害。因此当储罐压力较高时,就需要将储罐压力进行泄放,泄压过程中会产生大量噪音及排放大量气体。一旦生产工艺要求充装源的压力必须保持较高压力时,此时为了避免低温液体喷溅只能通过阀门节流的方式进行充装低温生物罐,这种情况下充装效率又特别低下。
故市场需要一种能使高压液源直接对低温生物罐进行充装且价格低廉、安装便捷、安全可靠的充装设备。
发明内容
为了解决上述技术问题,本发明展示了一种用于低温生物罐的充装设备及使用方法,本发明的技术方案是这样实施的:
本发明解决其技术问题所采用的技术方案是:一种用于低温生物罐的充装设备及使用方法,包括设备吊架1、压力释放容器2,充装接口组件(手动计量充装接口组件3、自动计量充装接口组件3'),计量控制组件4,生物罐5。所述的设备吊架1包括提升组件6、行走支架7。所述的压力释放容器2包括高压液体进口管8、顶部滤网9、泄压孔10、吊环11、外壳体12、内壳体13、高压液体分散板14、底部平衡网15、气体排放口16、液体出口管17、电磁阀31、手阀31'。所述的手动计量充装接口组件3包括活接头18、三角标尺19、液位计杆20、液体充装口管21、充装盖板22、液位计弹簧挡块23、补偿弹簧24、液位杆计护管25、护管支架26、充装盖板垫块27、浮子28。所述的自动计量充装接口组件3'包括活接头18,液体进口管21、充装盖板22、充装盖板垫块27。所述的计量控制组件4包括称29、控制器30、电磁阀31。通过吊环11将压力释放容器2与设备吊架1的提升组件6相连接,然后通过活接头18将压力释放容器2和充装接口组件3'相连接,与计量控制组件4一起组成低温生物罐5的自动计量充装设备。通过吊环11将压力释放容器2与设备吊架1的提升组件6相连接,然后通过活接头18将压力释放容器2和充装接口组件3相连接,组成低温生物罐5的手动计量充装设备。
本发明能够达到如下效果:
本发明基于上述技术方案,可产生如下技术效果:通用性强、实现高压液源直接对低温生物罐进行充装且价格低廉、安装便捷、安全可靠。
附图说明:
附图1是本发明自动计量充装设备示意图。
附图2是本发明手动计量充装设备示意图。
附图3是本发明压力释放容器结构示意图。
附图4是本发明手动计量充装接口组件结构示意图。
附图5是本发明自动计量充装接口组件结构示意图。
图中:1.吊架组件,2.压力释放容器,3.手动计量充装接口组件,3'.自动计量充装接口组件,4. 计量控制组件,5. 生物罐,6.提升组件,7.行走支架,8.高压液体进口管,9.顶部滤网,10.泄压孔,11.吊环,12.外壳体,13.内壳体,14.高压液体分散板,15.底部平衡网,16.气体排放口,17.液体出口管,18.活接头,19. 三角标尺,20.液位计杆,21.液体充装口管,22.充装盖板,23.液位计弹簧挡块,24.补偿弹簧,25.液位杆计护管,26.护管支架,27.充装盖板垫块,28.浮子,29.称,30.控制器,31.电磁阀,31'.手阀。
具体实施方式
以下,将详细描述本发明的实施方式。然而,本发明不应该被解释为限制于这里阐述的具体实施例。相反,提供的实施例是为了解释本发明的原理及其实际应用,从而使本领域的其他技术人员能够理解本发明。本发明提供了一种用于低温生物罐的充装设备及使用方法,包括:
实施1: 手动计量充装生物罐。
步骤A: 通过吊环11将压力释放容器2与设备吊架1的提升组件6相连接,然后通过活接头18将压力释放容器2和充装接口组件3相连接,组成低温生物罐5的手动计量充装设备。
步骤B:将储罐低温液体出液管道通过手阀31'与压力释放容器2的进液管8相连接。
步骤C:通过提升组件6将充装接口组件3提升一定高度,将生物罐5放置在行走支架7上,然后操作提升组件6将充装接口组件3与生物罐5内相连接,缓慢打开手阀31’开始充装生物罐5。
步骤D:当生物罐5到达充装液位后由于浮力作用,液位计挡块23将与三角标尺19相平,此时迅速将手阀31’关闭。
步骤E:通过提升组件6将充装接口组件3提升至一定高度后,将生物罐5从行走支架7上取下,本次充装结束。
步骤F:如果继续充装生物罐5,重复C-E步骤。
步骤G:如停止充装,将储罐低温液体出液管拆掉,将手动计量充装设备移至相应的存放位置。
实施2:自动计量充装生物罐。
步骤A:通过吊环11将压力释放容器2与设备吊架1的提升组件6相连接,然后通过活接头18将压力释放容器2和充装接口组件3'相连接,将称29放置在行走支架7,连接好控制器30及电磁阀31组成低温生物罐5的自动计量充装设备。
步骤B:将储罐低温液体出液管道通过电磁阀31与压力释放容器2的进液管8相连接。
步骤C:通过提升组件6将充装接口组件3'提升一定高度,将生物罐5放置在行走支架7的称29上,然后操作提升组件6将充装接口组件3'与生物罐5内相连接,去皮后并设置好充装重量,启动控制器30上的充装按钮,开始充装生物罐5。
步骤D:当生物罐5到达充装重量后控制器30发出信号关闭电磁阀31。
步骤E:通过提升组件6将充装接口组件3'提升至一定高度后,将生物罐5从行走支架7上的称29取下,本次充装结束。
步骤F:如果继续充装生物罐5,重复C-E步骤。
步骤G:如停止充装,将储罐低温液体出液管拆掉,将自动计量充装设备移至相应的存放位置。
需要指出的是,以上所述仅为本发明的较常规的实例而已,并不应以此限制本发明,任何在本发明的思路和技术范畴之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (4)

1.一种用于低温生物罐的充装设备及使用方法,包括设备吊架1、压力释放容器2,手动计量充装接口组件3,自动计量充装接口组件3’,计量控制组件4,生物罐5;根据是否匹配计量控制组件4及相应的充装接口组件,本发明可以实现手动计量充装和自动计量充装。
2.根据权利要求1所述的一种用于低温生物罐的充装设备及使用方法,其特征在于压力释放容器2为一种双层结构,内外壳体之间为气体通道且底部为漏斗形的耐低温设备;在压力释放容器2的中部设有高压液体进液管8且其端口为斜面,在高压液体进液管8上接有手阀31'或电磁阀31;外壳体顶部带有吊环且为封闭结构,底部为漏斗形形状并开有气体排放口16;内壳体顶部开有泄压孔10,中间部位设有高压液体进液管8及高压液体分散板14,在内壳体内部靠近泄压孔10处设有顶部滤网9,在内壳体内部底部设有底部平衡网15;内壳体内部气体经由泄压孔10及内壳体与外壳体之间的气体通道后经由气体排放口16排出,低温液体经由液体出口管17排出。
3.根据权利要求1所述的一种用于低温生物罐的充装设备及使用方法,其特征在于所述的手动计量充装接口组件3包括液位计量指示组件及充装接口;液位计量指示组件包括三角标尺19、液位计杆20、液位计弹簧挡块23、补偿弹簧24、液位计杆护管25、护管支架26、浮子28;液位计弹簧挡块23在液位计杆20上的相对位置可调,根据充装液体密度及生物罐瓶口深度的不同,通过调整液位计弹簧挡块23在液位计杆20上的相对位置可以满足不同瓶口深度及不同密度液体的充装计量指示;补偿弹簧24采用压缩弹簧形式;液位计杆护管25及液位计杆20位于液体充装口管21的中心位置,临近液体充装口管21出口处设有液位计杆护管25的护管支架26;充装接口组件包括活接头18、液体充装口管21、充装盖板22、盖板垫块27;所述的自动计量充装接口组件3’包括活接头18,液体充装口管21、盖板22、盖板垫块27;盖板垫块27为长条形且相隔、均布安装在充装盖板22上。
4.根据权利要求1所述的一种用于低温生物罐的充装设备及使用方法,其特征在于所述的计量控制组件4包括称29、控制器30、电磁阀31;控制器30可以实现去皮,设置充装重量,达到设置充装重量能立即发出信号切断电磁阀31,超过设置充装重量后能立即发出声光报警。
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