Double compressor impeller supercharger

A compressor and supercharger technology, applied in the direction of machines/engines, mechanical equipment, combustion engines, etc., can solve problems such as insufficient combustion, high intake air temperature, and low intake efficiency of the engine, so as to improve the charging efficiency and reduce the Intake temperature, the effect of simple design

Inactive Publication Date: 2015-10-07
ANHUI TIANLI ENGINE
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide a dual-compressor impeller supercharger to overcome the proble

Method used

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  • Double compressor impeller supercharger
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  • Double compressor impeller supercharger

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1 to Figure 3 , the present invention provides a technical solution: a dual-compressor impeller supercharger, including a vaneless turbine casing 1, a turbine impeller 2, a bearing seat 3, a compressor casing 4, a bearing 5, a compressor impeller 16 and a compressor The impeller 27 is characterized in that: the bladeless turbine shell 1 is equipped with a turbine rotor 2, the turbine rotor 2 is connected to the bearing housing 3, the bearing...

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Abstract

The invention discloses a double compressor impeller supercharger, comprising a no-blade turbine housing, a turbine wheel, a bearing pedestal, a compressor casing, a bearing, a compressor impeller 1 and a compressor impeller 2. The supercharger is characterized in that the no-blade turbine housing is internally provided with the turbine wheel, the turbine wheel is connected with the bearing pedestal, the bearing pedestal is connected with the compressor casing, the compressor casing is internally provided with the bearing, the bearing is provided with the compressor impeller 1 and the compressor impeller 2. A conventional single compressor impeller supercharger is improved to the double compressor impeller supercharger, and air is compressed again after being compressed, so as to improve compressed air velocity, reduce temperature of pressurized air, and improve volumetric efficiency. Thus, combustion of an engine is more sufficient, and an objective of reducing emission is achieved. The double compressor impeller supercharger is simple in design, easy in assembling, reduced in cost, and reduced in intake air temperature. Dynamic property of the engine is improved while volume of the engine is not changed. The double compressor impeller supercharger is stable in performance and good in reliability, and the engine is more compact and beautiful.

Description

technical field [0001] The invention relates to the field of engines, in particular to a dual-compressor impeller supercharger. Background technique [0002] The supercharger of the prior art is a single compressor wheel mechanism, but this supercharger has the following disadvantages: [0003] First, the air intake efficiency is low. Since the supercharger is compressed air filtered by the air filter, the air filter has intake resistance, which causes part of the air after the supercharger is compressed to overcome the intake resistance. Loss, low air intake efficiency, incomplete combustion, increased emissions. [0004] Second, the single-compressor impeller supercharger cannot meet people's requirements for smaller and stronger engines. If you want to increase the power of the engine, you must sacrifice the volume of the engine (increase the number of engine cylinders or increase the bore of the engine), increasing the cost. Increase in size. [0005] Three, the tempe...

Claims

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Application Information

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IPC IPC(8): F02B37/013
CPCY02T10/12
Inventor 高超陆忠芹王留兵
Owner ANHUI TIANLI ENGINE
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