Oil-gas separation structure and system thereof

A separation structure, oil and gas technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of poor dirt resistance, poor separation effect, easy clogging, etc., and meet the requirements of low qualification requirements, simple structure, materials and processes The effect of request reduction

Inactive Publication Date: 2019-01-15
NINGBO GEELY ROYAL ENGINE COMPONENTS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an oil-gas separation structure to solve the technical problems existing in the prior art that the oil-gas separation structure has poor separation effect or poor dirt resistance and is easy to block
[0007

Method used

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  • Oil-gas separation structure and system thereof
  • Oil-gas separation structure and system thereof
  • Oil-gas separation structure and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0061] Example one

[0062] See Figure 1-Figure 7 As shown, this embodiment provides an oil-gas separation structure, which includes a valve body 1 and a valve plate assembly 2;

[0063] The valve body 1 is provided with a ventilation channel 11;

[0064] See figure 2 As shown, one end of the air passage 11 is provided with a baffle 3;

[0065] The valve plate assembly 2 is rotatably connected with the valve body 1, and the valve plate 23 of the valve plate assembly 2 corresponds to an end of the ventilation channel 11 close to the baffle 3;

[0066] The valve plate 23 always has a tendency to snap onto the ventilation channel 11;

[0067] When the airflow flows along the vent passage 11 to the end close to the baffle 3, it can impact the valve plate 23 to make the valve plate assembly 2 rotate relative to the valve body 1, so that the vent passage 11 Open, the air flow hits the baffle 3 along the valve plate 23, and flows out from the gap between the valve plate 23 and the baffle 3, ...

Example Embodiment

[0103] Example two

[0104] The second embodiment provides an oil-gas separation system. The oil-gas separation system includes the oil-gas separation structure described in the first embodiment. The technical features of the oil-gas separation structure disclosed in the first embodiment are also applicable to this embodiment. The technical features of the disclosed oil-gas separation structure will not be repeated. The implementation of the oil and gas separation system will be further described in detail below in conjunction with the accompanying drawings.

[0105] To save space, the improved features of this embodiment are also reflected in Figure 8-10 In, therefore, combined Figure 8-10 The solution of this embodiment will be described.

[0106] See Figure 8-10 As shown, the oil-gas separation system provided in this embodiment includes the oil-gas separation structure;

[0107] See Picture 9 with Picture 10 As shown, there are multiple vent passages 11 on the valve body ...

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Abstract

The invention relates to the technical field of engine accessories, in particular to an oil-gas separation structure and system thereof. The oil-gas separation structure comprises a valve body and a valve plate assembly; a vent passage is formed in the valve body; a baffle is arranged at one end of the vent passage; the valve plate assembly is rotationally connected with the valve body; the valveplate is always provided with a tendency of buckling to the vent passage; when the air flow moves towards one end, close to the baffle, of the vent passage, the air flow can impact the valve plate soas to enable the valve plate assembly to rotate relative to the valve body, so that the vent passage is opened, the air flow impacts the baffle along the valve plate and flows out from the gap betweenthe valve plate and the baffle, so that the direction of the air flow is changed, and the oil drop in the air flow collides with the baffle along with the airflow and are captured by the baffle. Theoil-gas separation system comprises the oil-gas separation structure. According to the oil-gas separation structure and system thereof, the problem of poor separation effect or poor dirty resistance,easy blocking of the oil-gas separation structure in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of engine accessories, in particular to an oil-gas separation structure and a system thereof. Background technique [0002] The oil-gas separation structure of the internal combustion engine's tortuous system generally includes a labyrinth type and a felt type; the labyrinth type oil-gas separation structure is generated by changing the airflow direction of the flowing gas, so that the oil droplets in the gas are thrown out under the action of inertial force to achieve oil-gas separation. Effect: The felt-type oil-gas separation structure mainly captures the oil droplets in the oil-gas by means of filtration to achieve the effect of oil-gas separation. [0003] Among them, the labyrinth oil-gas separation structure is mostly used in small-displacement naturally aspirated gasoline engines due to its large size and poor separation effect on small-sized oil droplets (below 8um). Engine supercharging technology...

Claims

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Application Information

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IPC IPC(8): F01M13/04
CPCF01M13/04F01M2013/0461
Inventor 叶镇苏朋远姚君韦刘东赵福成王瑞平
Owner NINGBO GEELY ROYAL ENGINE COMPONENTS
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