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

Double rotor engine and regulation and control method for operating parameters thereof

A dual-rotor engine and engine technology, applied to combustion engines, machines/engines, internal combustion piston engines, etc., can solve problems such as complex connection mechanisms and increased processing difficulty, and achieve uniform oil and gas mixing, difficulty in simplification, and good mechanical strength Effect

Pending Publication Date: 2020-12-11
SHAANXI XIN NIAN POWER TECH GRP CO LTD
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connection mechanism of the shafts of the two rotors of this technology is complicated, which also increases the difficulty of processing

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
  • Double rotor engine and regulation and control method for operating parameters thereof
  • Double rotor engine and regulation and control method for operating parameters thereof
  • Double rotor engine and regulation and control method for operating parameters thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A kind of twin-rotor engine, comprises stator and rotor 8, and this twin-rotor engine comprises 2 rotors 8 connected in series, are respectively the first rotor and the second rotor, and 2 rotors are " 8 " shape (referring to Figure 4 ), the angle between the major axes of the "8" shapes of the two rotors is 180 degrees,

[0049] The first stator and the second stator have the same shape, figure 2 It shows the top view of the first stator 201, the inside of the stator has a three-lobed cavity surrounded by three circular arcs, the rotor is located in the three-lobed cavity inside the stator, and the arc of the head of the "8" It is adapted to the circular arc forming the three-lobed cavity; the dual-rotor engine has two stators, which are respectively the first stator 201 and the second stator 202 (that is, the first rotor is positioned at the first stator 201 in the three-lobed cavity of the second stator 202, the second rotor is located in the three-lobed cavity of...

Embodiment 2

[0059] This embodiment is based on the method of regulating the operating parameters of the dual-rotor engine based on the structure of Embodiment 1 and the operating method of the dual-rotor engine in Embodiment 1:

[0060] After assembling the two-rotor engine, inject lubricating oil into the two-rotor engine until it is full. Lubricating oil circulates within the twin rotor engine to lubricate the rotors. In this operation embodiment, the fuel is diesel oil, and the coolant is engine oil. The twin-rotor engine adopts compression ignition, the compression ratio reaches over 17, and the temperature can reach 600-700°C. During operation, the rotor rotates to fully mix the gas and oil in a swirling shape, so that the fuel can be fully burned.

[0061] The fuel of the twin-rotor engine is diesel oil, the displacement of the engine is 2.5, and the rotation speed is 3000-5000. The engine compression ratio is 22.3.

Embodiment 3

[0063] A dual-rotor engine, including a stator and a rotor 8. The dual-rotor engine includes two rotors 8 connected in series, which are respectively the first rotor and the second rotor. The two rotors are both in the shape of "8", and the "8" The included angle of the long axis of the font is 180 degrees,

[0064] The inside of the stator has a three-lobed cavity surrounded by three arcs, the rotor is located in the three-lobed cavity inside the stator, the arc of the head of the "8" and the circle forming the three-lobed cavity Arc phase matching; the dual-rotor engine has two stators, which are the first stator 201 and the second stator 202 respectively.

[0065] The center of the rotor is provided with a main shaft 4, the main shaft includes multiple sections, the part located in the first rotor is the first section main shaft 401, the part located in the second rotor is the second section main shaft 402, the first section main shaft and the second section main shaft The...

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 provides a double rotor engine and a regulation and control method for operating parameters thereof. The double rotor engine comprises stators and rotors. The double rotor engine comprises two rotors connected in series. The two rotors are separately a first rotor and a second rotor. The two rotors are "8"-shaped and an included angle between long "8"-shaped shafts of the two rotorsis 180 degrees. Each stator is internally provided with a trivalvular cavity encircled by three arc-shaped side walls, the rotors are located in the trivalvular cavity in the stator, and an arc of a head of "8" is matched with a circular arc of the trivalvular cavity; The double rotor engine comprises two stators which are separately a first stator and a second stator. By increasing combustion chambers on the side walls of the rotors, when the heads of the "8"-shaped rotors are located in a cavity of the trivalvular cavity, combustion spaces of the combustion chambers are further provided additionally besides the combustion spaces provided on the arc-shaped side walls of the rotors and the arc-shaped inner wall of the cavity, so that it is more uniform to mix oil with gas.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, and in particular relates to a dual-rotor engine and a method for regulating its operating parameters. Background technique [0002] The rotary engine uses the rotary motion of the rotor in the cylinder to control compression and discharge, which is different from the traditional reciprocating piston engine, which changes the linear reciprocating motion into rotary motion. Compared with the reciprocating engine, the rotary engine cancels the useless linear motion, so the rotary engine with the same power is smaller in size, lighter in weight, and has lower vibration and noise. It is a novel and efficient engine in the field of automobile industry. The more representative rotor engine technology is the triangular rotor engine of Mazda Corporation, such as the rotor piston engine and its design method disclosed in the publication number CN101413436. The offset eccentric shaft r...

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): F02B53/00F02B55/08F02B55/02F02B55/14F02B53/08F02B53/04F02B55/10F02B53/02F02B53/10
CPCF02B53/00F02B55/08F02B55/02F02B55/14F02B53/08F02B53/04F02B55/10F02B53/02F02B53/10Y02T10/12
Inventor 赵新年李军生计超
Owner SHAANXI XIN NIAN POWER TECH GRP CO LTD