CN205277560U - 一种离线的多工位通用型scr系统耐久试验装置 - Google Patents
一种离线的多工位通用型scr系统耐久试验装置 Download PDFInfo
- Publication number
- CN205277560U CN205277560U CN201620007887.1U CN201620007887U CN205277560U CN 205277560 U CN205277560 U CN 205277560U CN 201620007887 U CN201620007887 U CN 201620007887U CN 205277560 U CN205277560 U CN 205277560U
- Authority
- CN
- China
- Prior art keywords
- urea
- scr
- liquid
- station
- line
- 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.)
- Withdrawn - After Issue
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nMzAwcHgnIGhlaWdodD0nMzAwcHgnIHZpZXdCb3g9JzAgMCAzMDAgMzAwJz4KPCEtLSBFTkQgT0YgSEVBREVSIC0tPgo8cmVjdCBzdHlsZT0nb3BhY2l0eToxLjA7ZmlsbDojRkZGRkZGO3N0cm9rZTpub25lJyB3aWR0aD0nMzAwLjAnIGhlaWdodD0nMzAwLjAnIHg9JzAuMCcgeT0nMC4wJz4gPC9yZWN0Pgo8cGF0aCBjbGFzcz0nYm9uZC0wIGF0b20tMCBhdG9tLTEnIGQ9J00gMjA0LjAsODkuMiBMIDE3Ni4zLDEwNS4yJyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojNDI4NEY0O3N0cm9rZS13aWR0aDoyLjBweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxJyAvPgo8cGF0aCBjbGFzcz0nYm9uZC0wIGF0b20tMCBhdG9tLTEnIGQ9J00gMTc2LjMsMTA1LjIgTCAxNDguNiwxMjEuMScgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6IzNCNDE0MztzdHJva2Utd2lkdGg6Mi4wcHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHBhdGggY2xhc3M9J2JvbmQtMSBhdG9tLTEgYXRvbS0yJyBkPSdNIDE0OC42LDEyMS4xIEwgMTIwLjksMTA1LjInIHN0eWxlPSdmaWxsOm5vbmU7ZmlsbC1ydWxlOmV2ZW5vZGQ7c3Ryb2tlOiMzQjQxNDM7c3Ryb2tlLXdpZHRoOjIuMHB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTEgYXRvbS0xIGF0b20tMicgZD0nTSAxMjAuOSwxMDUuMiBMIDkzLjMsODkuMicgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6IzQyODRGNDtzdHJva2Utd2lkdGg6Mi4wcHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHBhdGggY2xhc3M9J2JvbmQtMiBhdG9tLTEgYXRvbS0zJyBkPSdNIDEzOC42LDEyMS4xIEwgMTM4LjYsMTU0LjInIHN0eWxlPSdmaWxsOm5vbmU7ZmlsbC1ydWxlOmV2ZW5vZGQ7c3Ryb2tlOiMzQjQxNDM7c3Ryb2tlLXdpZHRoOjIuMHB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTIgYXRvbS0xIGF0b20tMycgZD0nTSAxMzguNiwxNTQuMiBMIDEzOC42LDE4Ny4zJyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojRTg0MjM1O3N0cm9rZS13aWR0aDoyLjBweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxJyAvPgo8cGF0aCBjbGFzcz0nYm9uZC0yIGF0b20tMSBhdG9tLTMnIGQ9J00gMTU4LjcsMTIxLjEgTCAxNTguNywxNTQuMicgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6IzNCNDE0MztzdHJva2Utd2lkdGg6Mi4wcHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHBhdGggY2xhc3M9J2JvbmQtMiBhdG9tLTEgYXRvbS0zJyBkPSdNIDE1OC43LDE1NC4yIEwgMTU4LjcsMTg3LjMnIHN0eWxlPSdmaWxsOm5vbmU7ZmlsbC1ydWxlOmV2ZW5vZGQ7c3Ryb2tlOiNFODQyMzU7c3Ryb2tlLXdpZHRoOjIuMHB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+Cjx0ZXh0IHg9JzIyNC4wJyB5PSc5MC43JyBjbGFzcz0nYXRvbS0wJyBzdHlsZT0nZm9udC1zaXplOjQwcHg7Zm9udC1zdHlsZTpub3JtYWw7Zm9udC13ZWlnaHQ6bm9ybWFsO2ZpbGwtb3BhY2l0eToxO3N0cm9rZTpub25lO2ZvbnQtZmFtaWx5OnNhbnMtc2VyaWY7dGV4dC1hbmNob3I6c3RhcnQ7ZmlsbDojNDI4NEY0JyA+TjwvdGV4dD4KPHRleHQgeD0nMjUxLjYnIHk9JzkwLjcnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiM0Mjg0RjQnID5IPC90ZXh0Pgo8dGV4dCB4PScyNzkuMicgeT0nMTA2LjcnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6MjZweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiM0Mjg0RjQnID4yPC90ZXh0Pgo8dGV4dCB4PSc4LjgnIHk9JzkwLjcnIGNsYXNzPSdhdG9tLTInIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiM0Mjg0RjQnID5IPC90ZXh0Pgo8dGV4dCB4PSczNi40JyB5PScxMDYuNycgY2xhc3M9J2F0b20tMicgc3R5bGU9J2ZvbnQtc2l6ZToyNnB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO3RleHQtYW5jaG9yOnN0YXJ0O2ZpbGw6IzQyODRGNCcgPjI8L3RleHQ+Cjx0ZXh0IHg9JzQ5LjMnIHk9JzkwLjcnIGNsYXNzPSdhdG9tLTInIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiM0Mjg0RjQnID5OPC90ZXh0Pgo8dGV4dCB4PScxMzYuNicgeT0nMjQyLjAnIGNsYXNzPSdhdG9tLTMnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiNFODQyMzUnID5PPC90ZXh0Pgo8L3N2Zz4K data:image/svg+xml;base64,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 NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 160
- 239000004202 carbamide Substances 0.000 claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000005213 imbibition Methods 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 15
- 230000000875 corresponding Effects 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000001052 transient Effects 0.000 abstract description 4
- 238000006722 reduction reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 6
- 229910002089 NOx Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 230000002829 reduced Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
本实用新型公开了一种离线的多工位通用型SCR系统耐久试验装置,该装置不依赖于发动机台架,设置十个SCR系统工位,适用于由气助式尿素泵和非气助式两种类型的SCR尿素喷射系统,并能够实现稳态测试、自定义瞬态测试、以及耐久循环测试,同时可以实现模拟SCR系统充液、建压、喷射、吹扫、停止过程。本实用新型可以避免发动机台架测试消耗的大力人力物力,而且喷射出的尿素经透明亚克力管及集液横管收集,重新流回吸液竖管,因此可以避免将尿素直接拍向大气,污染环境,并可对尿素重复利用,节约资源,降低试验成本。
Description
技术领域
[0001]本实用新型涉及机械性能测试技术领域,特别涉及一种离线的多工位通用型SCR系统耐久实验测试装置。
背景技术
[0002]柴油机具有高的热效率、低的油耗和C02排放,在车用动力中占有的比例逐年上升。与此同时,颗粒物(PM)和氮氧化物(NOx)成为柴油机排放物中主要有害物质。针对重型柴油车国IV和国V排放法规,从机内降低PM排放、而从机外转化NOx排放是一种符合中国国情、具有可持续发展的技术路线。选择催化还原(SCR)技术是目前降低柴油机NOx排放最有效的后处理技术之一,采用SCR技术可以使发动机在满足严格排放法规的同时,仍具有较高的动力性和经济性。在目前研究开发中的柴油机NOx后处理方法中,以尿素水溶液为还原剂的选择性催化还原技术(Urea-SCR)最为成熟,它能在柴油机排气富O2且流量、温度和组分多变的反应环境下有效降低NOx排放。
[0003]柴油机所匹配的SCR系统在使用过程中的喷射精度会随着时间的增长而降低,其工作可靠性也会降低,会出现喷嘴阻塞、尿素栗阻塞等故障。因此在SCR尿素喷射系统的开发阶段,需要对其进行性能测试、精度测试、耐久考核以及优化标定等大量的试验工作,这些工作最初都是在发动机运转的情况下进行的,即消耗大量人力物力,而且由此产生的排放对环境有害。实际测试中,需对SCR尿素喷射系统进行瞬态测试,如欧洲瞬态试验循环、世界统一的瞬态测试循环等。在现有技术中,为了节约能源,这些工作可以进行离线测试。
实用新型内容
[0004]有鉴于此,本实用新型的主要目的在于提供一种离线的多工位通用型SCR尿素喷射系统测试装置。该装置不依赖于发动机台架,设置十个SCR系统工位,适用于由气助式尿素栗和非气助式两种类型的SCR尿素喷射系统。
[0005]为实现上述目的,本实用新型采用下述技术方案:
[0006] —种离线的多工位通用型SCR系统耐久试验装置,包括一个试验架,在所述的试验架上设有多个供液装置,每个供液装置与一个尿素栗相连,每个尿素栗加压后的液体通过喷射管供给喷嘴进行喷射,且喷射出的液体经可视化喷管及集液横管收集,重新流回供液装置;所述的尿素栗与压缩空气供应系统相连,且每个尿素栗由一个单独的控制器控制,各个控制器与同一个上位机相连。
[0007]进一步的,所述的供液装置包括多个吸液竖井和为吸液竖井供应尿素的尿素箱,所述的各个吸液竖井之间通过横管形成连通器,每个吸液竖井通过吸液管与一个尿素栗的吸液口相连,且尿素栗的出液口通过喷射管与喷嘴相连,回液口通过回液管与吸液竖井相连。
[0008]进一步的,在所述各吸液管和回液管上串接流量计。
[0009]进一步的,所述的横管上安装有排液阀。
[0010]进一步的,每个喷嘴安装工位通过对应的亚克力法兰盘与可视化喷管连接,各法兰盘预留安装不同种类喷嘴的螺孔。
[0011]进一步的,所述的控制器为一个单片机,所述的单片机与上位机通过485总线通讯。
[0012]进一步的,所述的上位机定义的参数发送给单片机,单片机将接收的信号发送到尿素栗或者发送到DCU驱动尿素栗,同时将尿素栗反馈的信号转化为串口数据发送给上位机用于解析并显示。
[0013]进一步的,所述的压缩空气供应系统包括相连的储气筒和空气压缩机,所述的储气筒通过多个管道为尿素栗供气。
[0014]进一步的,所述的试验架包括自下而上分为六层:
[0015]第一层为台架的支撑结构,安装四个承重滚轮,其中两个为转向轮,便于试验台架的移动;
[0016]第二层左侧为电源模块和试验台总供电模块,中间为储气筒,右侧为空气压缩机头;
[0017]第三层为试验台的供液装置;
[0018]第四层为尿素喷射装置及可视化模块,试验台前端为进回液流量计以及压力表;
[0019]第五层为尿素栗安装工位,前后各五个,每个工位的安装板通过活页与试验台架相连,向外可以打开60度角左右;
[0020]第六层为试验台的线束模块,来自左面板上的通讯、诊断线束和电源线束经过线束横管进入最上方的五个接线盒,每个接线盒中有两排接线端子,分别对应每个尿素栗工位,接线端子另一侧接尿素栗的线束。
[0021 ]本实用新型的有益效果
[0022] 1.本实验台不依赖与发动机台架即可对SCR系统进行耐久测试,该试验台可以避免发动机台架测试消耗的大力人力物力,节约资源,减少排放,利用环保。
[0023] 2.本实验台设置多个SCR系统安装工位,各安装工位充分预留安装空间及安装结构,适用于不同品牌、不同类型的尿素栗、尿素喷嘴的安装及组合测试。
[0024] 3.本实验台所采用的尿素采用循环利用,尿素栗自吸液竖管吸入的尿素,经喷射管供给喷嘴进行喷射,喷射出的尿素经透明亚克力管及集液横管收集,重新流回吸液竖管,因此可以避免将尿素直接拍向大气,污染环境,并可对尿素重复利用,节约资源,降低试验成本。
附图说明
[0025]图1为试验台架三维示意图;
[0026]其中1.防水接线盒,2.可视喷雾竖井,3.压力表,4.可视喷雾竖井,5.线束模块,6.吸液流量计,7.回液流量计,8.尿素栗,9.显示器,10.外围设备,11.键盘,12.集液横管,13.尿素传感器总成,14.吸液竖井,15.尿素箱,16.横管,17.电源模块,18.储气筒,19.承重滚轮,20.空气压缩机。
具体实施方式
[0027]下面结合附图对本实用新型的实施方案进一步说明。
[0028]如图1所示,一种离线的多工位通用型SCR系统耐久试验装置,包括:SCR系统、供液装置、喷雾装置、压缩空气供应系统、电源及测控系统五部分构成。
[0029] SCR系统:本实验台可以安装十套SCR系统,每个尿素栗8安装工位可以配置相对应不同尿素栗的安装板通过螺栓与台架上的活动板连接,活动板可以通过活页旋转,便于尿素栗上进液管、回液管、喷射管、气管的插拔。因此该试验台可以适用不同种类的尿素栗自由组合测试。每个喷嘴安装工位通过对应的亚克力法兰盘与可视化喷管连接,各法兰盘预留五个安装螺孔,因此每个安装工位适用于不同种类喷嘴的安装。
[0030]所述的供液装置包括多个吸液竖井14和为吸液竖井14供应尿素的尿素箱15,所述的各个吸液竖井14之间通过横管16形成连通器,每个吸液竖井14通过吸液管与一个尿素栗8的进液口相连,且尿素栗8的出液口通过喷射管与喷嘴相连,回液口通过回液管与吸液竖井相连。
[0031]在吸液竖井14上安装尿素传感器总成13,尿素传感器总成13的作用相当于吸液口以及回液口。
[0032] 在所述各吸液管和回液管上串接吸液流量计6和回液流量计7。
[0033]所述的横管16上安装有排液阀。
[0034] 每个喷嘴安装工位通过对应的亚克力法兰盘与可视化喷管连接,各法兰盘预留五个安装螺孔,使得每个安装工位适用于不同种类喷嘴的安装。
[0035]喷雾装置包括:集液横管12、可视喷雾竖井2和4、尿素栗空气压力表3、尿素栗流量计、压缩空气过滤器、压缩空气过滤器以及压缩空气分配管。
[0036]压缩空气供应系统包括:三台静音无油空气压缩机20(145L/min/@8bar),三个容积为30L的铝合金储气筒18以及相关管路。
[0037] 电源及测控系统:交流380V/6kW(三相五线)、直流DC24V/30A、10组写有相关程序的单片机、T15控制继电器、工控机及工业级液晶显示器、5组防水接线盒1、开关及指示灯。
[0038]试验台整体结构如图1所示:整个试验台分层布局,自下而上和细分六层。
[0039]第一层为台架的支撑结构,安装四个承重滚轮19,其中两个为转向轮,便于试验台架的移动;
[0040]第二层左侧为24V电源模块17和试验台总供电模块,中间为2个储气筒18(彼此相连),右侧为3个空气压缩机20(采用同一压力开关,可以同时启动和关闭);
[0041]第三层为试验台的供液装置,包含吸液竖井14、横管16、尿素传感器总成13、尿素箱15和尿素管路;
[0042]第四层为尿素喷射及可视化模块,试验台前端为吸液流量计6、回液流量计7以及压力表3可以实时观测数据,该部分面板采用透明亚克力材质,由此可以观察到内部透明亚克力管中的尿素喷雾;
[0043]第五层为尿素栗8安装工位,前后各五个,每个工位的安装板通过活页与试验台架相连,向外可以打开60度角左右,便于尿素栗、吸液流量计6、回液流量计7以及气管的插拔,而且每个尿素栗8安装工位可以配置相对应不同尿素栗8的安装板通过螺栓与台架上的安装板连接,适用于不同品牌、不同类型的尿素栗、尿素喷嘴的安装及组合测试;
[0044]第六层为试验台的线束模块5,来自左面板上的通讯、诊断线束和电源线束经过线束横管进入最上方的五个接线盒,每个接线盒中有两排接线端子,分别对应每个尿素栗工位,接线端子另一侧接尿素栗的线束。
[0045] 实验台气路和液路:尿素自吸液竖井14经过吸液管被吸入尿素栗8建压,一部分尿素自回液管返回吸液竖井14,各吸液管和回液管上串接流量计,各吸液竖井14通过横管16形成连通器,经尿素栗加压之后的尿素经过喷射管输送到喷嘴进行喷射,喷射出的尿素经过透明亚克力管和集液横管收集后经尿素回流管路重新流向洗液竖井,由此往复循环;试验台供气有两种方式,如果测试地点有外部气源可以直接接入压缩空气分配横管,此时无需启动空气压缩机,如果测试地点无外部气源,此时需开启空气压缩机,压缩空气经滤清后存入储气筒,储气筒中的压缩空气经气体管路被输送到压缩空气分配横管,压缩空气横管上布置10组出气阀门对应于10个尿素栗工位,可选择是否为其提供压缩空气。
[0046]上述虽然结合附图对本实用新型的具体实施方式进行了描述,但并非对本实用新型保护范围的限制,所属领域技术人员应该明白,在本实用新型的技术方案的基础上,本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本实用新型的保护范围以内。
Claims (7)
1.一种离线的多工位通用型SCR系统耐久试验装置,其特征在于,包括一个试验架,在所述的试验架上设有多个供液装置,每个供液装置与一个尿素栗相连,每个尿素栗加压后的液体通过喷射管供给喷嘴进行喷射,且喷射出的液体经可视化喷管及集液横管收集,重新流回供液装置;所述的尿素栗与压缩空气供应系统相连,且每个尿素栗由一个单独的控制器控制,各个控制器与同一个上位机相连。
2.如权利要求1所述的离线的多工位通用型SCR系统耐久试验装置,其特征在于,所述的供液装置包括多个吸液竖井和为吸液竖井供应尿素的尿素箱,所述的各个吸液竖井之间通过横管形成连通器,每个吸液竖井通过吸液管与一个尿素栗的吸液口相连,且尿素栗的出液口通过喷射管与喷嘴相连,回液口通过回液管与吸液竖井相连。
3.如权利要求2所述的离线的多工位通用型SCR系统耐久试验装置,其特征在于,在所述各吸液管和回液管上串接流量计。
4.如权利要求2所述的离线的多工位通用型SCR系统耐久试验装置,其特征在于,每个喷嘴安装工位通过对应的亚克力法兰盘与可视化喷管连接,各法兰盘预留安装不同种类喷嘴的螺孔。
5.如权利要求1所述的离线的多工位通用型SCR系统耐久试验装置,其特征在于,所述的控制器为一个单片机,所述的单片机与上位机通过485总线通讯。
6.如权利要求1所述的离线的多工位通用型SCR系统耐久试验装置,其特征在于,所述的压缩空气供应系统包括相连的储气筒和空气压缩机,所述的储气筒通过多个管道为尿素栗供气。
7.如权利要求1所述的离线的多工位通用型SCR系统耐久试验装置,其特征在于,所述的试验架包括自下而上分为六层; 第一层为台架的支撑结构,其包括安装在试验架底部的四个承重滚轮,其中两个为转向轮; 第二层左侧为电源模块和试验台总供电模块,中间为储气筒,右侧为空气压缩机头; 第三层为试验台的供液装置; 第四层为尿素喷射及可视化模块,试验台前端为吸、回液流量计以及压力表; 第五层为尿素栗安装工位; 第六层为试验台的线束模块。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620007887.1U CN205277560U (zh) | 2016-01-05 | 2016-01-05 | 一种离线的多工位通用型scr系统耐久试验装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620007887.1U CN205277560U (zh) | 2016-01-05 | 2016-01-05 | 一种离线的多工位通用型scr系统耐久试验装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205277560U true CN205277560U (zh) | 2016-06-01 |
Family
ID=56062142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620007887.1U Withdrawn - After Issue CN205277560U (zh) | 2016-01-05 | 2016-01-05 | 一种离线的多工位通用型scr系统耐久试验装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205277560U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422231A (zh) * | 2016-01-05 | 2016-03-23 | 山东大学 | 一种离线的多工位通用型scr系统耐久试验装置及方法 |
WO2020063672A1 (zh) * | 2018-09-25 | 2020-04-02 | 深圳市道通科技股份有限公司 | 尿素泵的型号识别方法、尿素泵诊断仪及其诊断系统 |
-
2016
- 2016-01-05 CN CN201620007887.1U patent/CN205277560U/zh not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422231A (zh) * | 2016-01-05 | 2016-03-23 | 山东大学 | 一种离线的多工位通用型scr系统耐久试验装置及方法 |
CN105422231B (zh) * | 2016-01-05 | 2018-06-26 | 山东大学 | 一种离线的多工位通用型scr系统耐久试验装置及方法 |
WO2020063672A1 (zh) * | 2018-09-25 | 2020-04-02 | 深圳市道通科技股份有限公司 | 尿素泵的型号识别方法、尿素泵诊断仪及其诊断系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205277560U (zh) | 一种离线的多工位通用型scr系统耐久试验装置 | |
CN202281737U (zh) | 一种用于润滑油液磨粒在线监测的集成系统 | |
CN103046989A (zh) | 一种即插即用的尿素喷射控制方法及系统 | |
CN202538579U (zh) | 一种工业涂料废气处理系统 | |
CN203221039U (zh) | 轴承清洗设备 | |
CN105422231B (zh) | 一种离线的多工位通用型scr系统耐久试验装置及方法 | |
CN201735307U (zh) | 有机废气的一种吸收装置 | |
CN203035321U (zh) | 一种即插即用的尿素喷射控制系统 | |
CN203130208U (zh) | 柴油机选择性催化转化喷射系统 | |
CN204573535U (zh) | 一种用于流水线自动微量喷油装置 | |
CN201511937U (zh) | 带有太阳能的环保型移动式智能自控清洗护理一体机 | |
CN201510837U (zh) | 喷淋格栅装置 | |
CN202803053U (zh) | 一种锅炉除尘装置 | |
CN201858014U (zh) | 单尿素箱非放气清空管路scr尿素液供给及喷射系统 | |
CN208347872U (zh) | 分布式能源尾气净化DeNOx系统尿素雾化喷嘴 | |
CN201876283U (zh) | 一种船舶单位距离主机油耗测量装置 | |
CN205401070U (zh) | 一种矿用乳化液泵站安全控制装置 | |
CN208613214U (zh) | 齿轮箱在线油洗设备 | |
CN204247073U (zh) | 柴油发动机烟气选择性催化还原脱硝装置 | |
CN203333281U (zh) | 一种汽车输油管用监控装置 | |
CN212134084U (zh) | 车辆后处理系统的模拟试验系统 | |
CN103573517A (zh) | 发动机共轨及喷油器检测仪及检测方法 | |
CN202707316U (zh) | 双燃料舷外机供油装置总成 | |
CN214464605U (zh) | 一种压力日用油箱系统 | |
CN209800122U (zh) | 柴油发动机节能减排系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20180626 |