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Multi-nozzle methanol injector assembly structure

An assembly structure and injector technology, which is applied to fuel injection devices, machines/engines, engine components, etc., can solve problems such as poor anti-vibration ability, low durability life, and unstable dimensions, so as to ensure durability reliability and size Stability, reduced production costs, and easy installation

Pending Publication Date: 2021-10-15
CECEP TECH INVESTMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used methanol injector mainly adopts welding process, which mainly has the disadvantages of large welding deformation and unstable size during production, and failure phenomena such as low durability and poor anti-vibration ability often occur during use.

Method used

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  • Multi-nozzle methanol injector assembly structure
  • Multi-nozzle methanol injector assembly structure
  • Multi-nozzle methanol injector assembly structure

Examples

Experimental program
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Effect test

Embodiment 1

[0027] as attached Figure 1-3 As shown, a multi-nozzle methanol injector assembly structure includes an alcohol injector body 1, and the alcohol injector body 1 is respectively provided with an air inlet 2 and an air outlet 3, and the alcohol injector inside the air outlet 3 The body 1 is provided with an injector assembly mechanism, which sprays the external methanol gas into the alcohol injector body 1, and ensures that its injection direction is consistent with that in the alcohol injector body 1. The direction of gas flow is consistent.

[0028] The injector assembly mechanism of this embodiment includes a base 4 die-casted on the alcohol injector body 1, the base 4 is provided with a through hole 6 for accommodating the alcohol rail oil cup 5, and the alcohol rail The oil cup 5 is embedded in the through hole 6, the alcohol rail oil cup 5 is connected with the alcohol spray nozzle 7, and the base 4 is also connected with the alcohol rail flange 9 through the bolt 8, and...

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PUM

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Abstract

The invention relates to the technical field of diesel and methanol dual-fuel engine systems, in particular to a multi-nozzle methanol injector assembly structure. The multi-nozzle methanol injector assembly structure structurally comprises a methanol injector body, wherein an air inlet and an air outlet are formed in the methanol injector body, an injector assembly mechanism is arranged on the portion, at the inner side of the air outlet, of the methanol injector body, the injector assembly mechanism sprays external methanol gas into the methanol injector body, and the spraying direction is consistent with the flowing direction of gas in the methanol injector body. According to the multi-nozzle methanol injector assembly structure, the production cost is reduced, and meanwhile, the durability, the reliability and the dimensional stability of a product are guaranteed.

Description

technical field [0001] The invention relates to the technical field of a diesel-methanol dual-fuel engine system, in particular to a multi-nozzle methanol injector assembly structure. Background technique [0002] At present, the contradiction between oil supply and demand is becoming more and more serious, and the environmental problems are getting worse day by day. At the same time, the increase of car ownership has further exacerbated these problems. The diesel-methanol dual-fuel system does not need to make changes to the engine system, and only needs to add a methanol injection system to the intake manifold to satisfy the operation of the dual-fuel system. [0003] At present, the commonly used methanol injectors mainly adopt the welding process, which mainly has the disadvantages of large welding deformation and unstable size during production. During use, failures such as low durability and poor anti-vibration ability often occur. Contents of the invention [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M61/16F02M61/18
CPCF02M61/16F02M61/168F02M61/1806
Inventor 刘松超张寻任皓
Owner CECEP TECH INVESTMENT
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