CN112128626A - 一种高压储供氢检测系统 - Google Patents
一种高压储供氢检测系统 Download PDFInfo
- Publication number
- CN112128626A CN112128626A CN202011182622.2A CN202011182622A CN112128626A CN 112128626 A CN112128626 A CN 112128626A CN 202011182622 A CN202011182622 A CN 202011182622A CN 112128626 A CN112128626 A CN 112128626A
- Authority
- CN
- China
- Prior art keywords
- pressure
- gas
- pipeline
- valve
- medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000001257 hydrogen Substances 0.000 title claims abstract description 57
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 66
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000003584 silencer Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/065—Arrangements for producing propulsion of gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0192—Propulsion of the fluid by using a working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/038—Detecting leaked fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/01—Purifying the fluid
- F17C2265/012—Purifying the fluid by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0184—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/34—Hydrogen distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
本发明公开了一种高压储供氢检测系统,包括箱体、设置箱体上的驱动气快插接头、氮气接头、介质气接头、排空接口、检测接口及设置于箱体内的介质管路系统、增压管路系统、双头气动增压器和手持式氢检测仪。本发明采用氢气专用气驱双头气动增压器作为压力源,来为高压储供氢系统提供介质气,因其以压缩空气或减压后的氮气作为增压器的驱动气,可以做到在氢气场合下绝对安全防爆。本发明使用手持式氢探测仪作为气体泄漏检测设备,因其精度和灵敏性高,可有效识别和检测到储供氢系统的泄漏,检测效率高,同时通过表盘读数的高低来判断气体泄漏量的大小,做到了直观可视的检测效果,有效防止微量泄漏误判的发生。
Description
技术领域
本发明属于高压氢气储存、输送及加注系统技术领域,具体涉及一种高压储供氢检测系统。
背景技术
目前,氢能是一种极具发展潜力的清洁能源,是新能源发展战略之一。随着近年来氢燃料电池技术取得突破,氢气的应用场景和配套设施的建设也越来越多,其中以加氢站为例,在政府的大力推动下,国内在建和已建的加氢站数量已接近百座,发展速度迅猛有力。然而,目前的加氢站多处于示范应用阶段,因氢气极易爆炸,因此,安全的使用氢气始终是氢能源利用的工作重心。
氢气是无色、无嗅的可燃气体,在空气中的着火温度为574℃;着火燃烧界限在空气中为体积浓度4%~75%,最小着火能在空气中为0.19mJ;同时由于氢气易扩散、易泄漏,并且分子量小和黏度小,比空气扩散速度约快3.83倍,所以氢气与空气相比既比空气轻,又容易扩散,且又是高压气体,一旦泄漏到周围环境中,如果处理不当,极易引起重大的安全事故。因此,氢气管路系统气密性的检测显得尤为重要。
目前,国内的氢气管路系统气密性检测一般是采用电驱动增压设备加压,然后在管道连接口处采用检漏液的方式来判断管道漏气情况。在此过程中存在电机频繁启动,有产生火花等不良因素的风险,同时采用检漏液的检测方式,存在效率低和易造成微量泄漏误判的缺陷,并且检测无量化指标作为判断依据。
发明内容
本发明解决的技术问题是提供了一种结构设计合理且安全性能较高的高压储供氢检测系统。
本发明为解决上述技术问题采用如下技术方案,一种高压储供氢检测系统,其特征在于包括箱体、设置箱体上的驱动气快插接头、氮气接头、介质气接头、排空接口、检测接口及设置于箱体内的介质管路系统、增压管路系统、双头气动增压器和手持式氢检测仪;所述驱动气快插接头与驱动气源连接,驱动气快插接头沿驱动气输送方向依次通过增压管路与除水除油组件、调压阀和球阀I连接,该球阀I通过增压管路与双头气动增压器内置的两位四通阀的驱动进气口连接,两位四通阀的驱动出气口通过增压管路分别与双头气动增压器两侧的增压腔连接以对双头气动增压器两侧加压腔交替形成增压回路,双头气动增压器的主控口通过增压管路与球阀III和压力调整开关连接,压力调整开关通过增压管路与球阀I与两位四通阀之间的增压管路连接,用于根据系统压力检定目标值来设置压力调整开关的设定值,进而实现检测设备出气压力调整;所述介质气接头与氢气气源连接,介质气接头通过连接软管II与单向阀II连接,该单向阀II通过介质管路依次与过滤器和球阀II连接,球阀II通过介质管路分别与双头气动增压器两侧加压腔进气端的单向阀连接,双头气动增压器两侧加压腔出气端通过介质管路分别与热交换器管程进口和压力调整开关的压力信号输入端连接,热交换器管程出口通过介质管路与高压单向阀连接,高压单向阀通过介质管路和高压连接软管与检测接口连接,高压单向阀与高压连接软管之间的介质管路上沿介质气体输送方向依次连接有高压球阀、静电接地装置I、高压针阀和静电接地装置II,高压球阀通过介质管路与安全阀连接,该安全阀和高压针阀分别通过介质管路与阻火器连接,阻火器通过介质管路与排空接口连接,所述氮气接头与氮气气源连接,氮气接头通过连接软管I与单向阀I连接,该单向阀I与单向阀II和过滤器之间的介质管路连接。
进一步限定,所述双头气动增压器两侧的增压腔分别通过控制阀和管路与热交换器的壳程连接,该热交换器的壳程上设有排气静音消音器。
进一步限定,所述调压阀与球阀I之间的加压管路上设有压力表I,所述过滤器与球阀II之间的介质管路上设有压力表II,所述热交换器与高压单向阀之间的介质管路上设有压力表III。
本发明与现有技术相比具有以下有益效果:
1、本发明采用氢气专用气驱双头气动增压器作为压力源,来为高压储供氢系统提供介质气,因其以压缩空气或减压后的氮气作为增压器的驱动气,可以做到在氢气场合下绝对安全防爆。
2、本发明采用氢气专用气驱双头气动增压器,因其采用特殊的抗氢脆材料,在高压氢气场合下,性能优异,可有效保障设备使用过程中的安全可靠,同时,因其避免了氢气对增压器内部表面的腐蚀,可有效防止气体污染。
3、本发明使用手持式氢探测仪作为气体泄漏检测设备,因其精度和灵敏性高,可有效识别和检测到储供氢系统的泄漏,检测效率高,同时通过表盘读数的高低来判断气体泄漏量的大小,做到了直观可视的检测效果,有效防止微量泄漏误判的发生。
4、同时该检测系统还做得了出气压力可调整,根据系统压力检定目标值来设置压力调整开关的设定值,通过机械自动控制的方式切断气源,可防止操作人员因分心或走神而造成加压过高,对系统造成破坏。
5、另外本发明增设了安全阀、静电消除器、阻火器、过滤器和单向阀等被动保护附件来保障系统的安全运行。
附图说明
图1是本发明的流程原理图。
图中:1-驱动气快插接头,2-除水除油组件,3-调压阀,4-压力表I,5-球阀I,6-氮气接头,7-连接软管I,8-单向阀I,9-介质气接头,10-连接软管II,11-单向阀II,12-过滤器,13-压力表II,14-球阀II,15-压力调整开关,16-球阀III,17-双头气动增压器,18-热交换器,19-静电消音器,20-压力表III,21-高压单向阀,22-高压球阀,23-安全阀,24-阻火器,25-排空接口,26-高压针阀,27-高压连接软管,28-检测接口,29-静电接地装置I,30-静电接地装置II,31-箱体,32-手持式氢检测仪。
具体实施方式
结合附图详细描述本发明的技术方案,如图1所示,一种高压储供氢检测系统,包括箱体31、设置箱体31上的驱动气快插接头1、氮气接头6、介质气接头9、排空接口25、检测接口28及设置于箱体31内的介质管路系统、增压管路系统、双头气动增压器17和手持式氢检测仪32;所述驱动气快插接头1与驱动气源连接,驱动气快插接头1沿驱动气输送方向依次通过增压管路与除水除油组件2、调压阀3和球阀I 5连接,该球阀I 5通过增压管路与双头气动增压器17内置的两位四通阀的驱动进气口连接,两位四通阀的驱动出气口通过增压管路分别与双头气动增压器17两侧的增压腔连接以对双头气动增压器17两侧加压腔交替形成增压回路,双头气动增压器17的主控口通过增压管路与球阀III 16和压力调整开关15连接,压力调整开关15通过增压管路与球阀I 5与两位四通阀之间的增压管路连接,用于根据系统压力检定目标值来设置压力调整开关15的设定值,进而实现检测设备出气压力调整;所述介质气接头9与氢气气源连接,介质气接头9通过连接软管II 10与单向阀II 11连接,该单向阀II 11通过介质管路依次与过滤器12和球阀II 14连接,球阀II 14通过介质管路分别与双头气动增压器17两侧加压腔进气端的单向阀连接,双头气动增压器17两侧加压腔出气端通过介质管路分别与热交换器18管程进口和压力调整开关15的压力信号输入端连接,热交换器18管程出口通过介质管路与高压单向阀21连接,高压单向阀21通过介质管路和高压连接软管27与检测接口28连接,高压单向阀21与高压连接软管27之间的介质管路上沿介质气体输送方向依次连接有高压球阀22、静电接地装置I 29、高压针阀26和静电接地装置II 30,高压球阀22通过介质管路与安全阀23连接,该安全阀23和高压针阀26分别通过介质管路与阻火器24连接,阻火器24通过介质管路与排空接口25连接,所述氮气接头6与氮气气源连接,氮气接头6通过连接软管I 7与单向阀I 8连接,该单向阀I 8与单向阀II 11和过滤器12之间的介质管路连接。
本发明所述双头气动增压器17两侧的增压腔分别通过控制阀和管路与热交换器18的壳程连接,该热交换器18的壳程上设有排气静音消音器19。本发明所述调压阀3与球阀I 5之间的加压管路上设有压力表I 4,所述过滤器12与球阀II 14之间的介质管路上设有压力表II 13,所述热交换器18与高压单向阀21之间的介质管路上设有压力表III 20。
本发明设计了一种高压储供氢检测系统,该检测系统采用氢氮混合物或氢气作为介质气气体,以氢气专用气驱双头气动增压器作为压力源,使用手持式氢探测仪作为气体泄漏检测设备,来对高压储供氢系统进行检测。
本发明采用氢气专用气驱双头气动增压器作为压力源,来为高压储供氢系统提供介质气,因其以压缩空气或减压后的氮气作为增压器的驱动气,可以做到在氢气场合下绝对安全防爆;采用氢气专用气驱双头气动增压器,因其采用特殊的抗氢脆材料,在高压氢气场合下,性能优异,可有效保障设备使用过程中的安全可靠,同时,因其避免了氢气对增压器内部表面的腐蚀,可有效防止气体污染;使用手持式氢探测仪作为气体泄漏检测设备,因其精度和灵敏性高,可有效识别和检测到储供氢系统的泄漏,检测效率高,同时通过表盘读数的高低来判断气体泄漏量的大小,做到了直观可视的检测效果,有效防止微量泄漏误判的发生;同时本发明的检测系统还做得了出气压力可调整,根据系统压力检定目标值来设置压力调整开关的设定值,通过机械自动控制的方式切断气源,可防止操作人员因分心或走神而造成加压过高,对系统造成破坏;另外本发明还增设了安全阀、静电消除器、阻火器、过滤器和单向阀等被动保护附件来保障系统的安全运行。
以上显示和描述了本发明的基本原理,主要特征和优点,在不脱离本发明精神和范围的前提下,本发明还有各种变化和改进,这些变化和改进都落入要求保护的本发明的范围。
Claims (3)
1.一种高压储供氢检测系统,其特征在于包括箱体、设置箱体上的驱动气快插接头、氮气接头、介质气接头、排空接口、检测接口及设置于箱体内的介质管路系统、增压管路系统、双头气动增压器和手持式氢检测仪;所述驱动气快插接头与驱动气源连接,驱动气快插接头沿驱动气输送方向依次通过增压管路与除水除油组件、调压阀和球阀I连接,该球阀I通过增压管路与双头气动增压器内置的两位四通阀的驱动进气口连接,两位四通阀的驱动出气口通过增压管路分别与双头气动增压器两侧的增压腔连接以对双头气动增压器两侧加压腔交替形成增压回路,双头气动增压器的主控口通过增压管路与球阀III和压力调整开关连接,压力调整开关通过增压管路与球阀I与两位四通阀之间的增压管路连接,用于根据系统压力检定目标值来设置压力调整开关的设定值,进而实现检测设备出气压力调整;所述介质气接头与氢气气源连接,介质气接头通过连接软管II与单向阀II连接,该单向阀II通过介质管路依次与过滤器和球阀II连接,球阀II通过介质管路分别与双头气动增压器两侧加压腔进气端的单向阀连接,双头气动增压器两侧加压腔出气端通过介质管路分别与热交换器管程进口和压力调整开关的压力信号输入端连接,热交换器管程出口通过介质管路与高压单向阀连接,高压单向阀通过介质管路和高压连接软管与检测接口连接,高压单向阀与高压连接软管之间的介质管路上沿介质气体输送方向依次连接有高压球阀、静电接地装置I、高压针阀和静电接地装置II,高压球阀通过介质管路与安全阀连接,该安全阀和高压针阀分别通过介质管路与阻火器连接,阻火器通过介质管路与排空接口连接,所述氮气接头与氮气气源连接,氮气接头通过连接软管I与单向阀I连接,该单向阀I与单向阀II和过滤器之间的介质管路连接。
2.根据权利要求1所述的高压储供氢检测系统,其特征在于:所述双头气动增压器两侧的增压腔分别通过控制阀和管路与热交换器的壳程连接,该热交换器的壳程上设有排气静音消音器。
3.根据权利要求1所述的高压储供氢检测系统,其特征在于:所述调压阀与球阀I之间的加压管路上设有压力表I,所述过滤器与球阀II之间的介质管路上设有压力表II,所述热交换器与高压单向阀之间的介质管路上设有压力表III。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011182622.2A CN112128626B (zh) | 2020-10-29 | 2020-10-29 | 一种高压储供氢检测系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011182622.2A CN112128626B (zh) | 2020-10-29 | 2020-10-29 | 一种高压储供氢检测系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112128626A true CN112128626A (zh) | 2020-12-25 |
CN112128626B CN112128626B (zh) | 2024-06-14 |
Family
ID=73851916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011182622.2A Active CN112128626B (zh) | 2020-10-29 | 2020-10-29 | 一种高压储供氢检测系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112128626B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117662986A (zh) * | 2023-12-13 | 2024-03-08 | 中国特种设备检测研究院 | 一种加氢站用泄漏检测报警装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180216784A1 (en) * | 2017-03-27 | 2018-08-02 | Qiangdan Sun | Circulating inert-gas seal system based on gas-supply servo device and QHSE based storage and transportation method |
CN208886391U (zh) * | 2018-08-23 | 2019-05-21 | 海德利森(天津)检测设备有限公司 | 移动式气驱双泵加氢机 |
CN110081310A (zh) * | 2019-05-16 | 2019-08-02 | 秦皇岛玻璃工业研究设计院有限公司 | 在线阳光控制膜镀膜系统用硅烷汇流排及其供气操作方法 |
CN110793860A (zh) * | 2019-10-31 | 2020-02-14 | 北京海德利森科技有限公司 | 一种高压氢气测试系统及方法 |
CN213420663U (zh) * | 2020-10-29 | 2021-06-11 | 河南豫氢装备有限公司 | 一种高压储供氢检测系统 |
-
2020
- 2020-10-29 CN CN202011182622.2A patent/CN112128626B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180216784A1 (en) * | 2017-03-27 | 2018-08-02 | Qiangdan Sun | Circulating inert-gas seal system based on gas-supply servo device and QHSE based storage and transportation method |
CN208886391U (zh) * | 2018-08-23 | 2019-05-21 | 海德利森(天津)检测设备有限公司 | 移动式气驱双泵加氢机 |
CN110081310A (zh) * | 2019-05-16 | 2019-08-02 | 秦皇岛玻璃工业研究设计院有限公司 | 在线阳光控制膜镀膜系统用硅烷汇流排及其供气操作方法 |
CN110793860A (zh) * | 2019-10-31 | 2020-02-14 | 北京海德利森科技有限公司 | 一种高压氢气测试系统及方法 |
CN213420663U (zh) * | 2020-10-29 | 2021-06-11 | 河南豫氢装备有限公司 | 一种高压储供氢检测系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117662986A (zh) * | 2023-12-13 | 2024-03-08 | 中国特种设备检测研究院 | 一种加氢站用泄漏检测报警装置 |
CN117662986B (zh) * | 2023-12-13 | 2024-05-31 | 中国特种设备检测研究院 | 一种加氢站用泄漏检测报警装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112128626B (zh) | 2024-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11939921B2 (en) | Combustion-gas supply system and method thereof, device equipped with turbine engine, and fracturing system | |
CN106499908B (zh) | 一种膨胀式管道封堵头及其主体机构 | |
CN106523845B (zh) | 一种管道封堵器 | |
CN208672312U (zh) | 模拟高空的低温低压试验舱 | |
CN204085824U (zh) | 大流量高压气源系统 | |
CN213420663U (zh) | 一种高压储供氢检测系统 | |
CN112128626B (zh) | 一种高压储供氢检测系统 | |
CN109580229A (zh) | 一种相继增压系统联合平台试验装置 | |
CN206556857U (zh) | 一种在线式安全阀校验系统 | |
CN101509605B (zh) | 燃气管网检修作业过程中放散燃气的回收方法及其装置 | |
CN107120185A (zh) | 船用气体发动机 | |
CN113982758A (zh) | 燃气供给系统、燃气供给方法和装载有涡轮发动机的装备 | |
CN111853530A (zh) | 一种用于车载氢系统的检测装置及其检测方法 | |
CN102410911B (zh) | Cng燃料系统的气密性检测方法及检测装置 | |
CN207080283U (zh) | 船用气体发动机 | |
CN104835543B (zh) | 一种核电站反应堆冷却剂系统喷射器试验系统 | |
CN110901872A (zh) | 甲醇燃料双壁管惰化系统 | |
CN114113488A (zh) | 一种高压掺氢天然气管道泄漏自燃实验装置 | |
CN204390751U (zh) | 一种核电站反应堆冷却剂系统喷射器试验系统 | |
CN210802823U (zh) | 一种压力管道气密检测装置 | |
CN204941663U (zh) | 一种燃气发动机用危险气体强排装置 | |
CN115386668B (zh) | 一种均压煤气全回收方法 | |
CN111043615B (zh) | 激波吹灰器自配安全便捷管路吹扫装置 | |
CN212408251U (zh) | 一种用于车载氢系统的检测装置 | |
CN216950609U (zh) | 低浓度瓦斯发电系统设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |