Engine post-treatment system accessory integrated installation unit and installation method
A technology of installation unit and installation method, which is applied in the direction of engine components, machines/engines, power devices, etc., can solve the problems of many fixed points of installation, large system quality, complex structure, etc., and achieves convenient installation and disassembly, simple and convenient processing, The effect of reducing the number
Pending Publication Date: 2019-01-25
ANHUI ANKAI AUTOMOBILE
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[0002] At present, commonly used diesel engine post-treatment system accessories mainly include urea tanks, electronic metering pumps, solenoid valves, and air filters. The installation method is to install each accessory in the system on its corresponding bracket, and then bolt each bracket Fixed on the frame, there are many fixing points to be installed for parts and brackets, brackets and frames in the accessories, the structure is complicated, the disassembly and assembly are cumbersome, and the system quality is relatively large
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[0043] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0044] refer to Figure 1-Figure 4 , the engine aftertreatment system accessory integrated installation unit of the present invention includes an integrated bracket, an electronic metering pump 300, a solenoid valve 400, an air filter 100, and a urea tank 200, wherein the integrated bracket includes a first bracket 1, a second The bracket 2 and the fixing clip 3, the first bracket 1 rear end has a first connecting hole 15, which is used to fix the first bracket 1 on the vehicle frame, the front end of the first bracket 1 is connected with the rear end of the second bracket 2, and the fixed The hoop 3 is installed on the front end of the second bracket 2 .
[0045] Specifically, such as Figu...
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The invention discloses an engine post-treatment system accessory integrated installation unit and installation method. The installation unit comprises an integrated support, an electronic metering pump, a solenoid valve, an air filter and a urea tank, the integrated support comprises a first support, a second support and a fixed hoop, the first support is used for mounting the electronic meteringpump, the solenoid valve and the air filter, the second support is used for mounting the urea tank, the rear end of the second support is fixedly connected with the first support, the fixed hoop is mounted at the front end of the second support, matched with the second support and used for positioning the urea tank, and a connecting hole is formed in the rear end of the first support and used forfixedly connected with a frame. According to the installation unit, the first support, the second support and the fixed hoop are integrated to from the integrated support, installation group holes are formed in the supports, a diesel engine post-treatment system is conveniently and rapidly mounted on a frame, various sub-parts of the system are conveniently disassembled and assembled, the numberof the installation supports is decreased, and light-weight working of the system is achieved.
Description
technical field [0001] The invention relates to the technical field of integrated installation brackets, in particular to an integrated installation unit and installation method for accessories (urea tank, electronic metering pump, electromagnetic valve, air filter) of a diesel engine aftertreatment system. Background technique [0002] At present, commonly used diesel engine post-treatment system accessories mainly include urea tanks, electronic metering pumps, solenoid valves, and air filters. The installation method is to install each accessory in the system on its corresponding bracket, and then bolt each bracket Fixed on the vehicle frame, there are many fixing points to be installed in the parts and brackets, brackets and vehicle frame in the accessories, the structure is complicated, the disassembly and assembly are cumbersome, and the system quality is relatively large. Contents of the invention [0003] The object of the present invention is to provide an integrat...
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IPC IPC(8): F01N13/18B60K13/04
CPCF01N13/18B60K13/04
Inventor 马开胡孝伟孙文
Owner ANHUI ANKAI AUTOMOBILE
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