Unlock instant, AI-driven research and patent intelligence for your innovation.

Gas fuel piston engine and its intake system

A piston engine, gas fuel technology, applied in the field of air intake system, can solve problems such as uneven mixing, explosion of intake manifold, and different concentration of gas fuel

Active Publication Date: 2017-03-29
SHENZHEN WISDOM ENERGY TECH CO
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve efficiency, it is always desirable to increase the compression ratio of the mixture, but too high a compression ratio makes the mixture prone to the risk of explosion in the intake manifold
Also, along the length of the intake manifold, the mixing is not uniform, so the concentration of gaseous fuel entering each cylinder will be different

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
  • Gas fuel piston engine and its intake system
  • Gas fuel piston engine and its intake system
  • Gas fuel piston engine and its intake system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Before describing the embodiments in detail, it should be understood that the present invention is not limited to the detailed structures or arrangements of elements described herein below or in the accompanying drawings. The present invention can be implemented in other ways. Also, it should be understood that the phraseology and terminology used herein are for descriptive purposes only and should not be interpreted as limiting. The terms "including", "comprising", "having" and similar expressions used herein are meant to include the items listed thereafter, their equivalents and other additional items. In particular, when "a certain element" is described, the present invention does not limit the number of the element to one, but may also include a plurality.

[0021] figure 1 is a simplified schematic diagram of one embodiment of a fuel piston engine air intake system. The air intake system of a gaseous fueled piston engine includes an air intake valve 12 and a gas...

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

An intake system of a gas fuel piston engine comprises an air passage, a gas fuel passage, an air intake valve of an air cylinder and a gas fuel intake valve of the air cylinder, wherein the air passage is used for delivering compressed air; the gas fuel passage and the air passage are independent of each other; the gas fuel passage is used for delivering compressed gas fuel; the air intake valve and the gas fuel intake valve are independent of each other; the air intake valve is in fluid connection with the air passage so as to guide the compressed air into the air cylinder; the gas fuel intake valve is in fluid connection with the gas fuel passage so as to guide the compressed gas fuel into the air cylinder, so that the compressed air and the compressed gas fuel, which are guided into the air cylinder, are mixed in the air cylinder.

Description

technical field [0001] The invention relates to a gas fuel piston engine, in particular to an air intake system of the gas fuel piston engine. Background technique [0002] In existing gaseous fueled piston engines, the gaseous fuel and air are typically mixed and compressed, and the compressed fuel / air mixture is distributed to the cylinders through an intake manifold. In order to improve efficiency, it is always desirable to increase the compression ratio of the mixture, but an excessively high compression ratio makes the mixture prone to the risk of explosion in the intake manifold. Also, along the length of the intake manifold, the mixing is not uniform, so the concentration of gaseous fuel entering each cylinder will be different. Contents of the invention [0003] In view of this, this paper proposes an air intake system for a gas fuel piston engine that can solve at least one of the above problems. [0004] This document also proposes a gas fueled piston engine th...

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 Patents(China)
IPC IPC(8): F02B37/00F02B43/00F02M35/10F02M21/02
CPCY02T10/12Y02T10/30
Inventor 王崎文
Owner SHENZHEN WISDOM ENERGY TECH CO