Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

V-shape two-cylinder engine muffler

An engine and muffler technology, which is applied in the direction of engine components, machines/engines, and noise reduction devices, can solve the problems of bulky size and reduced engine output power, and achieve the effect of increasing heat dissipation surface, good noise reduction effect, and improved heat dissipation effect

Inactive Publication Date: 2007-02-28
WUXI KIPOR POWER CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The muffler of this structure will reduce the output power of the engine when the noise reduction effect is ideal, but the volume of the muffler is huge when it does not affect the output power of the engine, etc.

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
  • V-shape two-cylinder engine muffler
  • V-shape two-cylinder engine muffler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] In the following, the present invention will be further described in conjunction with the embodiments in the drawings:

[0014] The present invention mainly consists of a first-level silencing chamber 1, a second-level silencing chamber 2, a third-level silencing chamber 3, a fourth-level left silencing chamber 4, a fourth-level right silencing chamber 5, a connecting pipe 6, an exhaust pipe connecting pipe 7, 8, and a connecting pipe 9, 10, 11, 12, 13, 14, exhaust manifold 15, hole 16, fixed ear 17, hole 18 and so on.

[0015] The invention is composed of five independent silencing cavities to form a four-level silencing structure. The first-level silencing chamber 1 is used to connect the left exhaust pipe connecting pipe 7 and the right exhaust pipe connecting 8 with bolts. The left and right exhaust pipe connecting pipes 7 and 8 are made of steel pipe and steel plate, and the connecting pipe 6 made of steel pipe is connected with The secondary silencing cavity 2 is conn...

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 sound absorber of V-type dual-cylinder engine, wherein it uses one-step sound adsorption chamber to connect left and right discharge tubes; another end of left and right discharge tubes are connected to the cylinder gas outlet of engine; the one-step sound adsorption chamber via the connecting tube is connected to the secondary sound adsorption chamber which via the connecting tube is connected to the third sound adsorption chamber; the third sound adsorption chamber via the connecting tube is connected to the fourth left sound adsorption chamber and via the connecting tube is connected to the fourth right sound adsorption chamber; the fourth left sound adsorption chamber via connecting tube is connected to the main discharge tube; the fourth right sound adsorption chamber via connecting tube is connected to the main discharge tube. The invention has simple structure that using five independent sound adsorption chambers to form four sound adsorption structures, without reducing the output power of engine, and it can increase the heat emission surface, to improve the heat emission effect.

Description

Technical field [0001] The invention relates to a muffler for a V-type two-cylinder engine, in particular to a miniaturized V-type two-cylinder engine digital generator set that is particularly suitable for providing high-quality power, environmental protection and energy saving, and belongs to the technical field of power generation devices. Background technique [0002] The muffler is to reduce the noise when the exhaust gas of the engine is discharged, and at the same time it will affect the output power of the engine. A muffler with good noise reduction effect will directly reduce the output power of the engine. [0003] Before the present invention was made, in the prior art, the muffler of the V-type two-cylinder engine generally used a one-stage or two-stage muffler chamber that first merged two exhaust pipes and then connected 1-2 muffler chambers. [LU1] Combination. The muffler of this structure will reduce the output power of the engine when the muffler effect is ideal,...

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
IPC IPC(8): F01N7/00F01N13/02
Inventor 肖亨琳
Owner WUXI KIPOR POWER CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com