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An intake manifold with high combustion efficiency of circulating gas

A combustion efficiency, intake manifold technology, applied in combustion air/combustion-air treatment, engine components, machines/engines, etc., can solve problems affecting engine performance, etc., to improve combustion economy, simple structure, increase The effect of mold cost

Inactive Publication Date: 2018-02-09
MANNHUMMEL FILTER SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in most of the current designs, the mixed gas cannot be evenly introduced into each cylinder of the engine for full combustion, which affects the working performance of the engine

Method used

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  • An intake manifold with high combustion efficiency of circulating gas
  • An intake manifold with high combustion efficiency of circulating gas
  • An intake manifold with high combustion efficiency of circulating gas

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0018] Such as Figure 1-Figure 2 As shown, an intake manifold with high combustion efficiency of circulating gas comprises a manifold upper casing 1, a manifold lower casing 2, a crankcase ventilation cover plate 3 and a crankcase ventilation pipe 9, on the manifold The housing 1 is connected with the lower housing 2 of the manifold to form an intake manifold assembly with a manifold inlet 5, a manifold outlet 4 and four pipes. The crankcase ventilation cover 3 is connected with the lower manifold The housing 2 is connected, and the crankcase ventilation pipe 9 is connected to the m...

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Abstract

The invention relates to a high circulating gas combustion efficiency type intake manifold. The high circulating gas combustion efficiency type intake manifold comprises an upper housing, a lower housing, a crankshaft box ventilating cover plate and a crankshaft box ventilating pipe; the upper housing is connected with the lower housing to form an intake manifold assembly with a plurality of pipelines; the crankshaft box ventilating cover plate is connected with the lower housing; the crankshaft box ventilating pipe is connected to the middle of the crankshaft box ventilating cover plate; the lower housing and the crankshaft box ventilating cover plate form a returning cavity in which a flow guide plate is arranged; the flow guide plate is connected with the lower housing; the returning cavity is correspondingly connected with a plurality of pipelines through a plurality of returning cavity channels. Compared with the prior art, the intake manifold has the advantages of being simple in structure, less in pollution emission, and high in gas combustion efficiency.

Description

technical field [0001] The invention relates to an intake manifold, in particular to an intake manifold with high combustion efficiency of circulating gas. Background technique [0002] At present, the impact of vehicle exhaust gas pollution on the environment is very severe, and reducing exhaust gas emissions is a very important issue. One of the ways to reduce exhaust gas is to re-introduce the mixed gas in the crankcase into the combustion chamber of the engine for combustion. The method can not only recycle waste gas, save resources, but also reduce environmental pollution. However, in most of the current designs, the mixed gas cannot be evenly introduced into each cylinder of the engine for full combustion, which affects the working performance of the engine. Contents of the invention [0003] The object of the present invention is to provide an intake manifold with simple structure, reduced pollution emission, and high combustion efficiency of circulating gas in or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01M13/00F02M35/104
CPCF01M13/00F02M35/104
Inventor 赵明莫逗
Owner MANNHUMMEL FILTER SHANGHAI
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