Compressor casing of pressurizer
A technology of compressor casing and supercharger, which is applied in the direction of machine/engine, mechanical equipment, liquid fuel engine, etc. volume, simple structure, and the effect of reducing noise
Inactive Publication Date: 2010-07-14
陈晶
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When the existing supercharger compressor casing adopts double air inlets, although the intake air volume of the engine combustion chamber can be increased to make the fuel burn more fully, but at the highest speed of the supercharger, due to the gas in the air inlet The flow rate is too large, the air intake is not smooth, and the supercharger is very noisy
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] A supercharger compressor casing, comprising a shell, one end of the shell has a cylindrical air intake channel 1, the other end of the shell is a disc-shaped structure, the air intake channel 1 has an outer cylinder 3 and an inner tube with a reduced diameter The cylinder 2, and the inner and outer cylinders 2 and 3 are integral structures formed with the shell at one time. The root of the inner cylinder 2 is provided with an air inlet 4, and the outer cylinder 3 is equipped with a shroud 5. The outer cylinder There is a right-angle groove 6 on the inner wall of the cylinder 3, and the shroud 5 is a truncated cone, and its largest diameter end is stuck on the groove bottom of the right-angle groove on the inner wall of the outer cylinder 3, so that the shroud 5 is in contact with the top of the inner cylinder. There is an airflow gap 7 between the surfaces, and the inner wall of the outer cylinder 3 is provided with an annular groove 8 at the bottom of the right-angle g...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a compressor casing of a pressurizer, comprising a shell, a cylinder-shaped air inlet channel arranged at one end of the shell, and a disc-shaped structure positioned at the other end of the shell, wherein the air inlet channel is provided with an outer cylinder and a drawing down inner cylinder, and the inner and the outer cylinders are molded with the shell for once so as to form a whole body structure; and the root part of the inner cylinder is provided with an air inlet hole. The compressor casing is characterized in that the outer cylinder is internally provided with a diversion cover which is arranged on the top surface of the inner cylinder in a horizontal way; the inner wall of the diversion cover is in a conical horn shape; the inner wall of the outer cylinder is provided with a ring-shaped groove; and the diversion cover is fixed by a clamp spring arranged inside the ring-shaped groove. The compressor casing increases the air inlet quantity, greatly reduces the noise and has the advantages of simple structure, low noise and the like.
Description
technical field [0001] The invention relates to a turbocharger, in particular to an improvement on the compressor casing of the turbocharger. Background technique [0002] A turbocharger is mainly composed of compressor components, turbine components and intermediate components. When the engine is working, the exhaust gas drives the turbine in the turbine, and the turbine drives the compressor impeller on the coaxial shaft to make the impeller rotate at a high speed, compressing the air that enters the compressor casing through the air inlet of the compressor casing, and the compressed air It enters into the engine cylinder through the flow channel of the compressor casing, increases the intake pressure, relatively increases the amount of air entering the engine cylinder, and makes the fuel in the injection cylinder burn more fully. When the existing supercharger compressor casing adopts double air inlets, although the intake air volume of the engine combustion chamber can ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F04D29/40
Inventor 陈晶
Owner 陈晶