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Engine oil-gas separation device and engine and vehicle comprising same

A separation device and engine technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of insignificant separation effect and weak separation effect, and achieve the improvement of oil and gas separation efficiency, high oil recovery rate and good effect. Effect

Active Publication Date: 2014-05-14
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing oil-gas separation device has defects such as weak separation effect and inconspicuous separation effect

Method used

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  • Engine oil-gas separation device and engine and vehicle comprising same
  • Engine oil-gas separation device and engine and vehicle comprising same
  • Engine oil-gas separation device and engine and vehicle comprising same

Examples

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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PUM

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Abstract

The invention discloses an engine oil-gas separation device and an engine comprising the same and a vehicle comprising the same. The engine oil-gas separation device comprises a body, a lower separating part, an upper separating part and a filtering part; an accommodating chamber is formed in the body and comprises a gas inlet, a gas outlet and an oil return opening; the lower separating part is arranged in the accommodating chamber and connected with the wall of the accommodating chamber; the upper separating part is arranged in the accommodating chamber and connected with the wall of the accommodating chamber; a first separating chamber which is communicated with the gas inlet is limited out between the lower separating part, the upper separating part and the wall of the accommodating chamber; a plurality of second separating chambers are limited out between the upper separating part and the wall of the accommodating chamber; the plurality of second separating chambers are communicated with each other and are communicated with the first separating chamber and the gas outlet; the filtering part is arranged in the first separating chamber. The engine oil-gas separation device has the advantages of being good in oil-gas separation effect, high in oil recovery rate and the like.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to an oil-gas separation device for an engine and an engine and a vehicle with the oil-gas separation device. Background technique [0002] The function of the oil-gas separation device of the engine is to separate the exhaust gas (containing a large amount of atomized engine oil, water vapor, carbon dioxide, hydrocarbon, etc.) generated in the cylinder of the engine for oil-gas separation. The existing oil-gas separation device has defects such as weak separation effect and inconspicuous separation effect. Contents of the invention [0003] The present invention aims at solving one of the above technical problems at least to a certain extent or at least providing a useful commercial choice. For this reason, an object of the present invention is to propose an oil-gas separation device for an engine, which has the advantages of good oil-gas separation effect and high oil recovery rate. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M13/04
Inventor 于江林战鹰苏锋
Owner BEIQI FOTON MOTOR CO LTD
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