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LPG (Liquefied Petroleum Gas) engine with wing blade having quartered taper parabolic medial camber line equation and magnetic fly wheel

An arc equation and magnetic flywheel technology, applied in agricultural machinery and implements, applications, harvesters, etc., can solve the problems of burnt mufflers and unsafe hands

Inactive Publication Date: 2016-05-11
NINGBO DAYE GARDEN EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The muffler is sometimes scalded and unsafe

Method used

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  • LPG (Liquefied Petroleum Gas) engine with wing blade having quartered taper parabolic medial camber line equation and magnetic fly wheel
  • LPG (Liquefied Petroleum Gas) engine with wing blade having quartered taper parabolic medial camber line equation and magnetic fly wheel
  • LPG (Liquefied Petroleum Gas) engine with wing blade having quartered taper parabolic medial camber line equation and magnetic fly wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0082] In order to make up for the slight shaking of the main rod caused by the existing mechanism of the brush cutter and grass cutter, an improved long main aluminum rod for the brush cutter provided by the present invention is loaded into the machine as a catenase muffler pipe, and used F41 screws are fastened; the exhaust gas is passed through the muffler assembly and the catalase muffler pipe 69, and then through the long main aluminum rod, and is discharged from the gap near the cutter at the end of the aluminum rod or the small hole gap.

[0083] Compared with the four-stroke engine, the two-stroke engine for the brush cutter can increase the liter power by more than 50%, but measures must be taken in terms of emissions; the lawn mower is a portable tool, and the power is expected to be light and small; The muffler pipe of the enzyme is discharged from the far end; the benefit is that the exhaust gas directly emitted by the engine close to the human is changed to wander ...

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PUM

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Abstract

The invention provides an LPG (Liquefied Petroleum Gas) engine with a wing blade having a quartered taper parabolic medial camber line equation and a magnetic fly wheel. A muffler assembly (F7) of the PLG engine, which comprises a catalytic agent silencer (69), is arranged on the two-stroke LPG engine by a muffler pad (F8); and an internal outlet (F7C2) of an internal metal cover (F7C1) is formed at an outlet of the muffler assembly (F7), and an external outlet (F7j2) of an external resin cover (F7j1) and a logarithm flow channel (F7j3) are formed outside the outlet of the muffler assembly (F7), thereby facilitating double-layer temperature reduction and noise elimination. The LPG engine with the wing blade having the quartered taper parabolic medial camber line equation and the magnetic fly wheel is used for driving a garden machine. A pipe thread is arranged at the front of an LPG miniature propane fuel tank; fuel enters the engine for working by a gas mixing controller through a pipe joint; a safety valve is arranged at the front of the fuel tank; the diameter of the fuel tank is less than 100 millimeters; the fuel tank containing 465g of propane fuel is convenient to replace according to the standard; a filter screen is arranged in a scavenging channel; another filter screen is arranged below the scavenging channel; and the filter screens have filtration and regulation effects and also contain the catalytic agents. The LPG engine with the wing blade having the quartered taper parabolic medial camber line equation and the magnetic fly wheel has the beneficial effects that the double-layer temperature reduction and noise elimination of the LPG engine are facilitated; the LPG engine does not scald hands and is safe; the problem of axial endplay caused by the original taper of the magnetic flywheel is solved; and the blade is also improved.

Description

technical field [0001] The invention provides a shrub cutter belt mower used for cutting shrubs in places such as flower beds, gardens, parks, roads, etc., in the shape of flowers and trees, belonging to the field of garden machines. Using the innovative method of indirect discharge after passing through the 1.5-meter catalase muffler pipe, in order to expand the use, a mowing head with cutting stacks and mowing steel wires, a cutting head with internal and external serrations and a control system are installed on the brush cutter. The four-pronged nozzle of the device, and the long grass pressing wheel that is convenient for pressing grass to keep moisture and grass pattern, to form a low-emission LPG brush cutter. Combustion chamber with function wave and matching with ignition device for internal combustion engine with movable receiving electrode and micro-moving discharging electrode, double auxiliary skirt on piston skirt to reduce hydrocarbon emission, and logarithmic di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B23/08F02F3/00F02F3/26F02F3/28F02F1/22F02F1/18F02F1/06F02F7/00F02B75/02F02B25/22H01T13/20A01D34/73A01D34/76A01D34/82A01D34/81A01D34/67A01D34/416
CPCA01D34/4168A01D34/67A01D34/73A01D34/76A01D34/81A01D34/82F02B23/08F02B25/22F02B75/02F02B2075/025F02F1/06F02F1/18F02F1/22F02F3/0084F02F3/26F02F3/28F02F7/0036H01T13/20Y02T10/12
Inventor 苏克叶晓波胡靖榕叶明明富田博
Owner NINGBO DAYE GARDEN EQUIP
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