CN113833981B - 一种压力罐装罐系统 - Google Patents

一种压力罐装罐系统 Download PDF

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CN113833981B
CN113833981B CN202111170905.XA CN202111170905A CN113833981B CN 113833981 B CN113833981 B CN 113833981B CN 202111170905 A CN202111170905 A CN 202111170905A CN 113833981 B CN113833981 B CN 113833981B
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聂怡国
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Yulin Qimai Technology Co ltd
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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
    • F17C5/00Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied 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
    • F17C13/02Special 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
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01Mounting arrangements
    • F17C2205/0123Mounting arrangements characterised by number of vessels
    • F17C2205/013Two or more vessels
    • F17C2205/0134Two or more vessels characterised by the presence of fluid connection between 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
    • 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
    • F17C2205/0323Valves
    • F17C2205/0332Safety valves or pressure relief 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
    • 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
    • F17C2205/0323Valves
    • F17C2205/0335Check-valves or non-return 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
    • 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
    • F17C2205/0352Pipes
    • 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2225/00Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0146Two-phase
    • F17C2225/0153Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01Propulsion of the fluid
    • F17C2227/0128Propulsion of the fluid with pumps or compressors
    • F17C2227/0135Pumps
    • 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
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/02Improving properties related to fluid or fluid transfer
    • F17C2260/028Avoiding unauthorised transfer
    • 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
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/04Reducing risks and environmental impact
    • F17C2260/042Reducing risk of explosion

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  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

发明属于压力罐填充领域,为一种压力罐装罐系统,一种压力罐装罐系统,包括储液箱,所述储液箱外表面固设有泵机,远离所述储液箱的一侧固设有减压导流壳体,所述减压导流壳体的一侧远离减压导流壳体固设有装罐壳体,所述储液箱外表面远离泵机的一侧固设有出液口,所述出液口通过Z形管与泵机相连接,所述储液箱内Z形管与出液口的连接处固设有密封垫圈,所述减压导流壳体下表面内设有输入口,所述出液口外连接有输出管,所述输入口与输出管中部相通,所述输出管的另一端与装罐壳体相连。

Description

一种压力罐装罐系统
技术领域
本发明属于压力罐填充领域,尤其涉及一种压力罐装罐系统。
背景技术
压力罐指的是用来储存液化气的储罐,其内部有液化气时压力很大,稍有操作不当就有可能引起爆炸,属于特种设备。产品本身是钢材制成拥有一定的抗压能力。压力罐的最大承受压力为2.1兆帕
压力罐装满时,无法迅速对管道压力进行释放导致管道爆裂,因此存在安全隐患。
发明内容
本发明的目的是针对现有的技术存在上述问题,提出了一种压力罐装罐系统,本发明能够在压力罐内部填充满后使输气管及时停止输出并缓解输气管内部压力对气管进行保护。
本发明的目的可通过下列技术方案来实现:一种压力罐装罐系统,包括储液箱,所述储液箱外表面固设有泵机,远离所述储液箱的一侧固设有减压导流壳体,所述减压导流壳体的一侧远离减压导流壳体固设有装罐壳体,所述储液箱外表面远离泵机的一侧固设有出液口,所述出液口通过Z形管与泵机相连接,所述储液箱内Z形管与出液口的连接处固设有密封垫圈,所述减压导流壳体下表面内设有输入口,所述出液口外连接有输出管,所述输入口与输出管中部相通,所述输出管的另一端与装罐壳体相连。
优选的,所述输出管为三出口的圆柱管道,所述Z形管与泵机相连处下端还设有通口从腔体底部汲取液体。
优选的,所述减压导流壳体内一侧设有凹形腔,所述凹形腔内上端固设有连接壳体,所述连接壳体上端面固设有压力壳体,所述连接壳体内下端面上滑动设有密封滑块,所述密封滑块上端内固设有第一连接杆,所述第一连接杆的输出端固设有卡板,所述卡板在压力壳体内滑动,所述卡板的上端面固设有压力杆,所述卡板与压力壳体之间连接有第一弹簧,所述连接壳体上设有导流出口,所述导流出口穿过减压导流壳体与储液箱相通,所述密封滑块下端面内固设有第二连接杆,所述凹形腔内两侧壁上固设有凸板,所述第二连接杆穿过连接壳体下端面穿过凸板的输出端固设有密封卡块。
优选的,所述凹形腔两侧壁上位于凸板与连接壳体之间设有回流口,所述减压导流壳体远离凹形腔的一侧内设有管口,所述管口内上表面内固设有圆筒壳体,所述圆筒壳体内滑动设有滑块,所述滑块与圆筒壳体之间有第二弹簧连接,所述圆筒壳体上与回流口相通,所述管口的下表面设有压力管道,所述回流口,管口,压力管道均能相通。
优选的,所述装罐壳体内下端面上固设有伸缩底座,所述伸缩底座上固设有伸缩壳体,所述伸缩壳体内滑动设有伸缩杆,所述伸缩杆的输出端固设有罐体,所述装罐壳体内上端面朝向伸缩底座的一侧固设有方形罩,所述输出管与装罐壳体相连的一端内滑动设有单向块,所述单向块的另一端两侧固设有磁力片,所述磁力片上设有第三弹簧,所述输出管与装罐壳体相连的一端外表面固设有密封罩,所述密封罩内与输出管连接处固设有磁力块,所述磁力块与第三弹簧相连,所述磁力块内远离磁力块设有限流层,所述限流层外圆周设有密封板,所述限流层上设有出口,所述出口与罐体的出口连接,所述密封罩上设有传感器。
优选的,所述装罐壳体上端面设有合流箱,所述合流箱上端面设有合流管,所述合流管与管道相连接,所述方形罩与装罐壳体内设有气口与合流箱连接,所述装罐壳体上方形罩外设有第二气口与合流箱连接。
与现有技术相比,本发明具有以下优点:
1.通过内部气体先通入外界一部分对管内进行分压,分压后在通过主要管道进行回流减压,有效减小管道内部压力。
2.通过对连接处及压力管所在位置进行气密性检测,防止连接处漏气或罐身存在问题导致液化气外泄。
附图说明
图1是本发明立体图。
图2是本发明俯视图。
图3是本发明侧视图。
图4是图2中A-A方向剖视图。
图5是图3中B-B方向剖视图。
图6是图2中C-C方向剖视图。
图7是图4中D处结构放大图。
图中,储液箱10、减压导流壳体11、装罐壳体12、伸缩底座13、泵机14、Z形管15、出液口16、密封垫圈17、先导管18、输出管19、输入口20、凹形腔21、压力壳体22、连接壳体23、压力杆24、卡板25、第一弹簧26、密封滑块27、第一连接杆28、第二连接杆29、密封卡块30、凸板31、导流出口32、导流入口33、回流口34、管口35、圆筒壳体36、滑块37、第二弹簧38、压力管道39、管道40、伸缩壳体41、伸缩杆42、罐体43、方形罩44、合流箱45、合流管46、单向块47、密封罩48、磁力块49、磁力片50、第三弹簧51、限流层52、密封板53、出口54。
具体实施方式
以下是本发明的具体实施例并结合附图,对本发明的技术方案作进一步的描述,但本发明并不限于这些实施例。
如图1-图7所示,一种压力罐装罐系统,包括储液箱10,储液箱10外表面固设有泵机14,远离储液箱10的一侧固设有减压导流壳体11,减压导流壳体11的一侧远离减压导流壳体11固设有装罐壳体12,储液箱10外表面远离泵机14的一侧固设有出液口16,出液口16通过Z形管15与泵机14相连接,储液箱10内Z形管15与出液口16的连接处固设有密封垫圈17,减压导流壳体11下表面内设有输入口20,出液口16外连接有输出管19,输入口20与输出管19中部相通,输出管19的另一端与装罐壳体12相连。
进一步的,输出管19为三出口的圆柱管道,Z形管15与泵机14相连处下端还设有通口从腔体底部汲取液体。
进一步的,减压导流壳体11内一侧设有凹形腔21,凹形腔21内上端固设有连接壳体23,连接壳体23上端面固设有压力壳体22,连接壳体23内下端面上滑动设有密封滑块27,密封滑块27上端内固设有第一连接杆28,第一连接杆28的输出端固设有卡板25,卡板25在压力壳体22内滑动,卡板25的上端面固设有压力杆24,卡板25与压力壳体22之间连接有第一弹簧26,连接壳体23上设有导流出口32,导流出口32穿过减压导流壳体11与储液箱10相通,密封滑块27下端面内固设有第二连接杆29,凹形腔21内两侧壁上固设有凸板31,第二连接杆29穿过连接壳体23下端面穿过凸板31的输出端固设有密封卡块30。
进一步的,凹形腔21两侧壁上位于凸板31与连接壳体23之间设有回流口34,减压导流壳体11远离凹形腔21的一侧内设有管口35,管口35内上表面内固设有圆筒壳体36,圆筒壳体36内滑动设有滑块37,滑块37与圆筒壳体36之间有第二弹簧38连接,圆筒壳体36上与回流口34相通,管口35的下表面设有压力管道39,回流口34,管口35,压力管道39均能相通。
进一步的,装罐壳体12内下端面上固设有伸缩底座13,伸缩底座13上固设有伸缩壳体41,伸缩壳体41内滑动设有伸缩杆42,伸缩杆42的输出端固设有罐体43,装罐壳体12内上端面朝向伸缩底座13的一侧固设有方形罩44,输出管19与装罐壳体12相连的一端内滑动设有单向块47,单向块47的另一端两侧固设有磁力片50,磁力片50上设有第三弹簧51,输出管19与装罐壳体12相连的一端外表面固设有密封罩48,密封罩48内与输出管19连接处固设有磁力块49,磁力块49与第三弹簧51相连,磁力块49内远离磁力块49设有限流层52,限流层52外圆周设有密封板53,限流层52上设有出口54,出口54与罐体43的出口连接,密封罩48上设有传感器。
进一步的,装罐壳体12上端面设有合流箱45,合流箱45上端面设有合流管46,合流管46与管道40相连接,方形罩44与装罐壳体12内设有气口与合流箱45连接,装罐壳体12上方形罩44外设有第二气口与合流箱45连接。
工作原理
气体经过泵机14通过Z形管15传输至输入口20内通过导流入口33向凹形腔21内流动,同时气体流入压力管道39内对滑块37进行向上挤压,由于此时凹形腔21内部压力不大密封卡块30与凸板31之间尚未密闭,气体填充满凹形腔21后进入回流口34,回流口34内的气体对滑块37进行向下挤压与压力管道39内气体产生的压力相同此时滑块37未打开,此时减压导流壳体11尚未开始工作。
气体首先经过输出管19向装罐壳体12流动,气体通入单向块47内将单向块47向外挤压使单向阀打开经过出口54向罐体43内流动实现装罐。
当罐口与出口54连接处漏气时,漏出的气体穿过装罐壳体12通入合流箱45内一侧,合流箱45对传感器发出信号,同时露出的气体经过合流箱45流入合流管46并回到储液箱10内部,此时伸缩杆42开始对罐体43的位置进行调整,直至合流箱45不再发出信号。
当罐身漏气时,露出的气体穿过装罐壳体12进入合流箱45的另一侧,此时合流箱45不发出信号,此时合流箱45发出警报提醒更换罐身。
当罐身内部被填充满时输出管19内部气压增大,导致凹形腔21内气压增大将密封卡块30向上挤压使密封滑块27上滑,打开先导通口,一部分气体从导流出口32内流出,气体流出后回流口34内压力减小,滑块37被挤压上滑,大量气体从管道40流出回流至储液箱10内,回流的气体待气罐更换后经过Z形管15底部端口重新经过Z形管15流通。
以上所述仅为本发明的实施例,并非因此限制本发明的专利保护范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (2)

1.一种压力罐装罐系统,包括储液箱(10),其特征在于,所述储液箱(10)外表面固设有泵机(14),远离所述储液箱(10)的一侧固设有减压导流壳体(11),所述减压导流壳体(11)的一侧远离减压导流壳体(11)固设有装罐壳体(12),所述储液箱(10)外表面远离泵机(14)的一侧固设有出液口(16),所述出液口(16)通过Z形管(15)与泵机(14)相连接,所述储液箱(10)内Z形管(15)与出液口(16)的连接处固设有密封垫圈(17),所述减压导流壳体(11)下表面内设有输入口(20),所述出液口(16)外连接有输出管(19),所述输入口(20)与输出管(19)中部相通,所述输出管(19)的另一端与装罐壳体(12)相连;所述输出管(19)为三出口的圆柱管道,所述Z形管(15)与泵机(14)相连处下端还设有通口从腔体底部汲取液体;所述减压导流壳体(11)内一侧设有凹形腔(21),所述凹形腔(21)内上端固设有连接壳体(23),所述连接壳体(23)上端面固设有压力壳体(22),所述连接壳体(23)内下端面上滑动设有密封滑块(27),所述密封滑块(27)上端内固设有第一连接杆(28),所述第一连接杆(28)的输出端固设有卡板(25),所述卡板(25)在压力壳体(22)内滑动,所述卡板(25)的上端面固设有压力杆(24),所述卡板(25)与压力壳体(22)之间连接有第一弹簧(26),所述连接壳体(23)上设有导流出口(32),所述导流出口(32)穿过减压导流壳体(11)与储液箱(10)相通,所述密封滑块(27)下端面内固设有第二连接杆(29),所述凹形腔(21)内两侧壁上固设有凸板(31),所述第二连接杆(29)穿过连接壳体(23)下端面穿过凸板(31)的输出端固设有密封卡块(30);所述凹形腔(21)两侧壁上位于凸板(31)与连接壳体(23)之间设有回流口(34),所述减压导流壳体(11)远离凹形腔(21)的一侧内设有管口(35),所述管口(35)内上表面内固设有圆筒壳体(36),所述圆筒壳体(36)内滑动设有滑块(37),所述滑块(37)与圆筒壳体(36)之间有第二弹簧(38)连接,所述圆筒壳体(36)上与回流口(34)相通,所述管口(35)的下表面设有压力管道(39),所述回流口(34),管口(35),压力管道(39)均能相通;所述装罐壳体(12)内下端面上固设有伸缩底座(13),所述伸缩底座(13)上固设有伸缩壳体(41),所述伸缩壳体(41)内滑动设有伸缩杆(42),所述伸缩杆(42)的输出端固设有罐体(43),所述装罐壳体(12)内上端面朝向伸缩底座(13)的一侧固设有方形罩(44),所述输出管(19)与装罐壳体(12)相连的一端内滑动设有单向块(47),所述单向块(47)的另一端两侧固设有磁力片(50),所述磁力片(50)上设有第三弹簧(51),所述输出管(19)与装罐壳体(12)相连的一端外表面固设有密封罩(48),所述密封罩(48)内与输出管(19)连接处固设有磁力块(49),所述磁力块(49)与第三弹簧(51)相连,所述磁力块(49)内远离磁力块(49)设有限流层(52),所述限流层(52)外圆周设有密封板(53),所述限流层(52)上设有出口(54),所述出口(54)与罐体(43)的出口连接,所述密封罩(48)上设有传感器。
2.根据权利要求1所述的一种压力罐装罐系统,其特征在于:所述装罐壳体(12)上端面设有合流箱(45),所述合流箱(45)上端面设有合流管(46),所述合流管(46)与管道(40)相连接,所述方形罩(44)与装罐壳体(12)内设有气口与合流箱(45)连接,所述装罐壳体(12)上方形罩(44)外设有第二气口与合流箱(45)连接。
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