CN106437964A - 一种车用尿素喷射装置 - Google Patents

一种车用尿素喷射装置 Download PDF

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Publication number
CN106437964A
CN106437964A CN201610788672.2A CN201610788672A CN106437964A CN 106437964 A CN106437964 A CN 106437964A CN 201610788672 A CN201610788672 A CN 201610788672A CN 106437964 A CN106437964 A CN 106437964A
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China
Prior art keywords
urea
adblue
electromagnetic valve
support
pump
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Pending
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CN201610788672.2A
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English (en)
Inventor
刘屹
朱庆
朱志强
许全瑞
李世龙
杨枫
徐启力
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ActBlue Co Ltd
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ActBlue Co Ltd
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Priority to CN201610788672.2A priority Critical patent/CN106437964A/zh
Publication of CN106437964A publication Critical patent/CN106437964A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146Control thereof, e.g. control of injectors or injection valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/148Arrangement of sensors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

本发明公开了一种车用尿素喷射装置,包括支架、尿素箱、尿素泵、电磁阀、空气过滤器,所述尿素箱、尿素泵、电磁阀、空气过滤器安装在支架上,尿素泵与尿素箱之间连接有进液管,所述空气过滤器通过金属弯头与尿素泵相连,有喷射管与尿素泵相连,有冷却水回水管、进水管与尿素箱相连,电磁阀两端分别与进水管、电磁阀进水管相连,所述支架上安装有环温传感器、氮氧传感器。本发明车用尿素喷射装置,结构简单、结构紧凑,采用轻量化结构的骨架、小型化各元器件及元器件之间的连接件、简单容易的拆卸安装方式,各种单元单独安装,便于拆卸及维修,便于安装和布置在空间狭小的轻型柴油卡车上。

Description

一种车用尿素喷射装置
技术领域
本发明涉及尾气处理技术领域,特别是涉及一种车用尿素喷射装置。
背景技术
柴油机尾气排放的污染物已经引起了严重的环境污染问题,且国家环境法规越来越严,国五排放标准也已实施。在排放法规要求日益严格的情况下,面对轻型柴油卡车底盘空间布局越来越紧凑,空间越来越狭小、结构轻量化的趋势下、原先配置的尿素喷射系统或结构庞大,或安装拆卸困难。现有喷射系统各种单元分散安装于轻型柴油卡车底盘各处。在各单元之间距离和空间规整等影响下,造成连接各单元的线束长度较长容易产生各种电磁干扰、电压不稳定、线束整体布置错综复杂难以规整统一、整体排查检修不便以及导致各单元防水等其他措施的安装和维护不便和产生的成本提升。
发明内容
本发明针对上述现有技术的缺陷问题,提供一种车用尿素喷射装置,该系统采用轻量化结构的骨架、小型化各元器件及元器件之间的连接件、简单容易的拆卸安装方式,便于安装和布置在空间狭小的轻型柴油卡车上。
本发明所要求解决的技术问题可以通过以下技术方案来实现:
一种车用尿素喷射装置,包括支架、尿素箱、尿素泵、电磁阀、空气过滤器,所述尿素箱、尿素泵、电磁阀、空气过滤器安装在支架上,尿素泵与尿素箱之间连接有进液管,所述空气过滤器通过金属弯头与尿素泵相连,有喷射管与尿素泵相连,有冷却水回水管、进水管与尿素箱相连,电磁阀两端分别与进水管、电磁阀进水管相连,所述支架上安装有环温传感器、氮氧传感器。
进一步地,所述电磁阀通过电磁阀支架安装在支架上。
进一步地,所述电磁阀支架通过螺栓固定在支架上。
进一步地,所述空气过滤器通过空气过滤器支架安装在支架上。
进一步地,所述空气过滤器支架通过螺栓固定在支架上。
进一步地,所述尿素箱通过尿素箱绑带与支架固定连接。
本发明的有益效果:一种车用尿素喷射装置,结构简单、结构紧凑,各种单元单独安装,便于拆卸及维修,便于安装和布置在空间狭小的轻型柴油卡车上。
附图说明
图1为本发明喷射装置结构图;
相关元件符号说明:
1、尿素箱;2、冷却水回水管;3、进液管;4、进水管;5、尿素泵;6、空气过滤器;7、电磁阀进水管;8、金属弯头;9、喷射管;10、电磁阀;11、环温传感器;12、氮氧传感器;13、尿素箱绑带;14、支架。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本发明。
具体实施时,结合图1,一种车用尿素喷射装置,包括尿素箱1、冷却水回水管2、进液管3、进水管4、尿素泵5、空气过滤器6、电磁阀进水管7、金属弯头8、喷射管9、电磁阀10、环温传感器11、氮氧传感器12、尿素箱绑带13、支架14。尿素箱1、尿素泵5、电磁阀10、空气过滤器6安装在支架14上。尿素泵5与尿素箱1之间连接有进液管3,空气过滤器6通过金属弯头8与尿素泵5相连,喷射管9与尿素泵5相连。冷却水回水管2、进水管4与尿素箱1相连,电磁阀10两端分别与进水管4、电磁阀进水管7相连。支架14上还安装有环温传感器11、氮氧传感器12。
电磁阀10可以通过电磁阀支架安装在支架14上,电磁阀支架可以通过螺栓固定在支架上14。
空气过滤器6可以通过空气过滤器支架安装在支架14上,空气过滤器支架可以通过螺栓固定在支架14上。
尿素箱1可以通过尿素箱绑带13与支架14固定连接。
本发明车用尿素喷射装置,结构简单、结构紧凑,采用轻量化结构的骨架、小型化各元器件及元器件之间的连接件、简单容易的拆卸安装方式,各种单元单独安装,便于拆卸及维修,便于安装和布置在空间狭小的轻型柴油卡车上。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等同物界定。

Claims (6)

1.一种车用尿素喷射装置,其特征在于:包括支架、尿素箱、尿素泵、电磁阀、空气过滤器,所述尿素箱、尿素泵、电磁阀、空气过滤器安装在支架上,尿素泵与尿素箱之间连接有进液管,所述空气过滤器通过金属弯头与尿素泵相连,有喷射管与尿素泵相连,有冷却水回水管、进水管与尿素箱相连,电磁阀两端分别与进水管、电磁阀进水管相连,所述支架上安装有环温传感器、氮氧传感器。
2.按照权利要求1所述的一种车用尿素喷射装置,其特征在于:所述电磁阀通过电磁阀支架安装在支架上。
3.按照权利要求2所述的一种车用尿素喷射装置,其特征在于:所述电磁阀支架通过螺栓固定在支架上。
4.按照权利要求1所述的一种车用尿素喷射装置,其特征在于:所述空气过滤器通过空气过滤器支架安装在支架上。
5.按照权利要求4所述的一种车用尿素喷射装置,其特征在于:所述空气过滤器支架通过螺栓固定在支架上。
6.按照权利要求1所述的一种车用尿素喷射装置,其特征在于:所述尿素箱通过尿素箱绑带与支架固定连接。
CN201610788672.2A 2016-08-30 2016-08-30 一种车用尿素喷射装置 Pending CN106437964A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107191252A (zh) * 2017-07-13 2017-09-22 广西玉柴机器股份有限公司 集成式尿素罐
CN109555583A (zh) * 2019-01-11 2019-04-02 安徽艾可蓝环保股份有限公司 一种集成气助式尿素喷射系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107191252A (zh) * 2017-07-13 2017-09-22 广西玉柴机器股份有限公司 集成式尿素罐
CN109555583A (zh) * 2019-01-11 2019-04-02 安徽艾可蓝环保股份有限公司 一种集成气助式尿素喷射系统

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Application publication date: 20170222