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Air inlet channel structure and engine

A technology for air intakes and engines, applied to engine components, combustion engines, machines/engines, etc., can solve problems such as inability to enhance tumble flow, and achieve the effect of improving combustion efficiency

Inactive Publication Date: 2021-06-25
WEICHAI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This design allows for better mixing between different types of fuel while also generating an efficient flame within the engine's cylinders during operation.

Problems solved by technology

The technical problem addressed in this patented text relates to improving the efficiency at which fuel injected into an internal combustible machine (such as a vehicle) works when it's ignited with natural or artificially-generated flames from other sources such as coal fires without causing excessive smoke emissions that could harm people nearby due to high levels of nitrogen oxide gases released through incomplete burning caused by these fuels.

Method used

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  • Air inlet channel structure and engine
  • Air inlet channel structure and engine
  • Air inlet channel structure and engine

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Embodiment Construction

[0040] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0041] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may also be meant to include the plural forms unless the context clearly dictates otherwise. The terms "comprising", "comprising", "containing" and "having" are inclusive and thus indicate the presence of stated...

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Abstract

The invention belongs to the technical field of engines, and particularly relates to an air inlet channel structure and an engine. The air inlet channel structure comprises a first air inlet channel and a second air inlet channel, the first air inlet channel is in communication with a combustion chamber and comprises a first inlet, a first outlet and a first curved surface, the first curved surface is arranged at the position, close to the first outlet, of the first air inlet channel, the second air inlet channel is in communication with the combustion chamber and comprises a second inlet, a second outlet and a second curved surface, and the second curved surface is arranged at the position, close to the second outlet, of the second air inlet channel. According to the air inlet channel structure provided by the embodiment of the invention, airflow in the air inlet channel can flow along the first curved surface and the second curved surface, and the airflow is guided to enter the combustion chamber from the position far away from the first curved surface and the second curved surface through the first curved surface and the second curved surface to form tumble flow, so that the air and the gas can be fully mixed, and the combustion efficiency is improved.

Description

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Claims

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Application Information

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Owner WEICHAI POWER CO LTD
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