Check patentability & draft patents in minutes with Patsnap Eureka AI!

Internal combustion engine supercharging bypass heat regeneration device and method

A technology of boosted air and turbocharger, which is applied to internal combustion piston engines, mufflers, exhaust devices, etc., and can solve problems affecting intake efficiency, etc.

Inactive Publication Date: 2014-08-06
卞永平
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The air filter works under negative pressure before the turbocharger, which affects the intake efficiency

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Internal combustion engine supercharging bypass heat regeneration device and method
  • Internal combustion engine supercharging bypass heat regeneration device and method
  • Internal combustion engine supercharging bypass heat regeneration device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Identical components are marked with the same reference numerals in both figures.

[0016] The turbocharger ③ pressurizes the unfiltered air through the pipeline to the pressure divider ⑤. The pressure divider divides the pressurized air into two paths: one path is connected to the air filter ⑥ through the pipeline, and the filter has cooling The pipe is used to remove the heat absorption generated by the turbo, and the filtered and cooled fresh air enters the engine ① through the pipe ⑦. The other way connects the heat exchanger ⑨ through the heat exchanger pipe ⑧, absorbs the high temperature of the exhaust gas exhausted by the turbine, and then enters the engine cylinder exhaust pipe through the cylinder exhaust pipe ⑩ The supercharged heat-absorbing air is mixed with the exhaust gas exhausted from the engine cylinders and the turbocharger ③ works.

[0017] figure 1 Compare figure 2 One more transmission ② device, figure 1 It is to realize the forced air intake...

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

No PUM Login to View More

Abstract

The invention relates to a device and a method for supercharged intake of an internal combustion engine by a turbocharger. The device comprises an engine (1) connected with the turbocharger (9) through a transmission (2), higher rotational speed can be provided for a turbine when the engine is at low speed, the turbine supercharges unfiltered air to reach a pressure dividing device (5), the pressure dividing device divides the supercharged air into two ways, one way is connected with an air filter (6) through a pipeline, a cooling pipeline is arranged in the filter and absorbs and discharges heat generated by supercharging of the turbine, and fresh air which is filtered and cooled enters the engine (1) through an intake valve port pipeline (7). The other way is connected with a heat exchanger (9) through a pipeline (8), and enters a cylinder exhaust port pipeline (11) of the engine through a pipeline (10) after high temperature of exhaust discharged by the turbine is absorbed. When the engine is at high speed, an exhaust turbine generates power exceeding needed power of an intake turbine by a large amount of heat, excessive power is fed back to the engine through the transmission (2), and engine power is increased.

Description

technical field [0001] The invention relates to a device and method for supercharging intake air of an internal heat engine with a turbocharger. Background technique [0002] The effect of the turbocharger changes with the speed of the engine speed. Below a certain speed, the turbo has no supercharging effect. When the engine speed is high, the pressure generated by the turbine exceeds the optimum pressure area of ​​the engine intake, and the pressure must be released outward. [0003] The high-temperature exhaust gas removed by the power turbine is a waste of energy. [0004] The air filter works under negative pressure before the turbocharger, which affects the intake efficiency. Contents of the invention [0005] Therefore the method for solving the above problems of the present invention is a turbocharged air intake device and an effective method. The engine power method can be increased without increasing energy consumption. [0006] The invention is divided into ...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F02B37/00F02B37/18F01N5/02F02M35/08
CPCY02T10/12
Inventor 卞永平
Owner 卞永平
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com