Common Rail System Adapted to V-type Dual Fuel Engine
A dual-fuel engine and common rail system technology, applied in the field of common rail systems, can solve problems such as unfavorable maintenance, easy oil leakage of V-type dual-fuel engines, large space occupation, etc., and achieves centralized arrangement of pipelines and compact characteristics. , Save the effect of connecting pipelines
Active Publication Date: 2022-04-19
HENAN DIESEL ENGINE IND
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Problems solved by technology
[0004] In order to overcome the problems existing in the related art at least to a certain extent, the purpose of this application is to provide a common rail system adapted to V-type dual-fuel engines, which can solve the gas and fuel system occupancy of existing V-type dual-fuel engines. The space is large, the required pipelines are many and the layout is complicated, which is not conducive to maintenance, and the existing V-type dual-fuel engine is prone to oil leakage, air leakage and damage by external impact
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[0031] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of means consistent with aspects of the present application as recited in the appended claims.
[0032] refer to Figure 1-Figure 10 , this specific embodiment provides a common rail system adapted to a V-type dual-fuel engine, including a common rail bracket 8, a fuel rail 14, a gas channel, a gas inlet 2, a fuel inlet 1, a plurality of gas injectors 9, A plurality of gas common rail pipes 6 and a plurality of fuel common rail pipes 7, wherein the fuel rail 14 and the gas channel are arranged in th...
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This application discloses a common rail system adapted to a V-type dual-fuel engine, including a common rail bracket, a fuel rail and a gas passage, a gas inlet and a fuel inlet, multiple gas injectors, multiple gas common rail pipes and a fuel common rail Rail pipes and fixed components, the gas inlet is connected to the gas channel, the fuel oil inlet is connected to the fuel rail, multiple gas outlets and fuel outlets are provided on the common rail bracket, multiple gas injector inlets are connected to the gas channel, and multiple gas outlets are connected to the fuel rail. Multiple gas injector injection outlets are connected; multiple fuel outlets are connected to fuel rails; multiple gas common rail pipes are detachably connected to multiple gas outlets; multiple fuel common rail pipes are detachably connected to multiple fuel outlets; common rail The bracket is located in the fixed assembly and is detachably connected. It solves the problems that the gas and fuel system of the existing V-type dual-fuel engine occupies a large space, requires many pipelines and is complicated to arrange, is not conducive to maintenance, is easy to leak oil and gas, and is damaged by external impact.
Description
technical field [0001] The present application relates to the technical field of V-type engines, and more specifically, relates to a common rail system adapted to V-type dual-fuel engines. Background technique [0002] Since the V-type dual-fuel engine requires a gas injection system and a fuel common rail system, especially for a V-type engine with a compact structure, generally, the two systems need to occupy a large space, which does not meet the requirements of compact and high-strength engines. Considering the development trend of globalization, and considering that the V-type dual-fuel requires more pipelines, the layout of gas and fuel pipelines is relatively complicated, which is not convenient for maintenance and maintenance, and the dual-fuel engine involves two different fuels, so it is necessary to ensure that two Fuel safety, preventing damage to the common rail system caused by oil and air leakage and peripheral impact loads. [0003] Therefore, how to solve t...
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IPC IPC(8): F02M43/00F02M55/02F02M21/02
CPCF02M43/00F02M55/025F02M21/0245Y02T10/30
Inventor 王志磊宋杨姜洪羽
Owner HENAN DIESEL ENGINE IND