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Variable intake vortex channel structural device

A swirl and flow channel technology, applied in the field of variable intake swirl flow channel structure devices, can solve the problems of inability to adjust online, low eddy current intensity, etc., so as to increase the intake air swirl intensity and solve the problems of fuel economy and emission. Effect

Inactive Publication Date: 2014-09-17
海宁鼎丞智能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an online adjustable variable intake vortex channel structure device for the low vortex intensity generated by the existing air intake device of the diesel engine and cannot be adjusted online.

Method used

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] A variable intake vortex channel structure device, including a blade assembly 3, a driver 4, a blade 5, a rotating shaft 6, a connecting rod 7, a steel wire rope 8, a driving shaft 9, and a driving rod 10;

[0018] Such as figure 1 As shown, the device 2 of the present invention is installed on the outer circle of the diesel engine cylinder 1, and the air inlet of the device 2 is aligned with the air inlet of the diesel engine cylinder 1 to form a diesel engine air inlet flow passage.

[0019] Such as figure 2 As shown, the air inlet of device 2 is fan-shaped, the air inlet is aligned with the air inlet of diesel engine cylinder 1, and is evenly distributed along the circumference of quasi-diesel engine cylinder 1; blade assembly 3 is installed in the air inlet of device 2, and A driver 4 is installed between the two air inlets, and the drive shaft in the dri...

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Abstract

The invention relates to a variable intake vortex channel structural device which is in a circular structure and disposed at a gas intake of a cylinder liner of a diesel engine. The variable intake vortex channel structural device specifically comprises vane components, a driver, a steel wire rope, a drive shaft and a drive bar. The variable intake vortex channel structural device is provided with a plurality of sector gas intakes on the circular periphery corresponding to the gas intake of the cylinder liner of the diesel engine, the vane components are disposed in the sector gas intakes, and the front vane and the rear vane of the vane components are connected with the steel wire rope respectively along the middle in the height direction to form a closed link. The driver is disposed on the device between the adjacent two vane components, the drive shaft is disposed in the driver, and the steel wire rope is wound on the drive shaft. The drive bar is fixed on the drive shaft, and the drive shaft is capable of rotating clockwise or anticlockwise to drive the steel wire rope wound on the drive shaft. The vane components deflect along the rotary shaft when the variable intake vortex channel structural device operates, air intake direction is adjusted, intake vortex intensity is improved, and evener mixing of oil and air and more sufficient combustion are achieved at low speed.

Description

technical field [0001] The invention belongs to the technical field of mechatronics, and relates to a variable intake vortex channel structure device, which enables the engine intake channel device and the control channel to have built-in blades to generate intake air with different vortex intensities. Background technique [0002] The engine is an energy conversion device that drives various working machines. Generally speaking, the engine is designed or matched according to the rated load of the working machine. The change of the load of the working machine requires the fuel injection quantity of the engine to change accordingly, thus causing the change of the engine working condition. The change of the fuel injection quantity of the engine requires the intake air volume and the vortex intensity of the intake air to change accordingly, so that the oil and gas are mixed evenly, the fuel-air ratio is good, and the combustion is complete, so as to achieve the purpose of fuel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B37/22
CPCY02T10/144Y02T10/12
Inventor 陈国金刘婷婷刘忠民彭章明朱泽飞元广杰苏少辉龚友平
Owner 海宁鼎丞智能设备有限公司
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