Methane-powered engine for farm vehicle

A technology for agricultural vehicles and engines, applied to engine components, combustion engines, machines/engines, etc., can solve problems such as high diesel prices, exhaust pollution, exhaustion, etc., to reduce fuel transportation costs, reduce operating costs, and reduce fuel transportation links Effect

Inactive Publication Date: 2010-10-13
利华能源储运股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing agricultural vehicles and implements use diesel engines as the power source. Although the calorific value of diesel is high and the output power is large,

Method used

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  • Methane-powered engine for farm vehicle
  • Methane-powered engine for farm vehicle
  • Methane-powered engine for farm vehicle

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025] Label in the figure:

[0026] 1 Gas storage tank 2 Gas tank control valve 3 Gas master valve

[0027] 4Gas filter 5Gas pressure regulator 6Gas control solenoid valve

[0028] 7 Gas mixer 8 Air filter 9 Air control solenoid valve

[0029] 10 Throttle valve 11 Intake valve 12 Cylinder

[0030] 13 spark plug 14 exhaust valve 15 electronic control unit

[0031] 16 wire 17 turbocharger

[0032] 701 gas inlet 702 air inlet 703 mixed gas outlet

[0033] 704 main body 705 inner sleeve 706 gas nozzle

[0034] 101 mixed gas inlet 102 mixed gas outlet

[0035] 103 throttle body 104 spool 105 throttle stem

[0036] 106 compression lock nut 107 sealing packing

[0037] 121 cylinder 122 piston 123 piston ring

[0038] 124 connecting rod 125 crankshaft

[0039] 126 combustion chamber volume 127 total cylinder volume

[0040] 171 Air inlet 172 Air outlet 173 Exhaust gas inlet

[0041] 174 Exhaust gas outlet 175 Lock nut 176 Compressor impeller

[0042] 177 turbo 178 turbo shaft 179 lock nut

[0043] 20 branc...

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Abstract

The invention discloses a methane-powered engine for a farm vehicle. The engine comprises a cylinder, a piston, a connecting rod, a crankshaft and a fuel supply system, wherein an air inlet valve, an air outlet valve and a spark plug are arranged on the cylinder; the fuel supply system consists of a fuel gas storage tank group, a fuel gas filter, a fuel gas pressure regulator, a fuel gas control electromagnetic valve, a fuel gas mixer, an air filter, an air control electromagnetic valve, an air throttle, an electronic control unit and a turbocharger; a fuel gas storage tank is connected with the fuel gas filter through a pipeline; the fuel gas filter is connected with the fuel gas pressure regulator through a pipeline; the fuel gas pressure regulator is connected with the fuel gas mixer through a pipeline; the air filter is connected with the turbocharger through a pipeline; the turbocharger is connected with the fuel gas mixer through a pipeline; and the fuel gas pressure regulator, the fuel gas control electromagnetic valve and the air control electromagnetic valve are connected with the electronic control unit. The engine of the invention takes methane obtained by purifying marsh gas as a fuel and is suitable for farm vehicles and farm equipment.

Description

Technical field [0001] The invention relates to the power system technology of agricultural vehicles and agricultural machinery. By improving the fuel supply system of the engine, the agricultural vehicles and agricultural machinery can be applied to methane power as fuel. Background technique [0002] Most of the existing agricultural vehicles and agricultural machinery use diesel engines as the power source. Although diesel has a high calorific value and a large output power, it has serious exhaust pollution and high diesel prices. Moreover, diesel comes from petroleum and is non-renewable. Energy is facing an increasingly depleted problem. Therefore, there is an urgent need to develop a new engine fueled by renewable energy. Summary of the invention [0003] To solve the above problems, the object of the present invention is to provide a methane-powered engine for agricultural vehicles. By improving the fuel supply system of the engine, the agricultural vehicles and agricultur...

Claims

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Application Information

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IPC IPC(8): F02B43/10F02M21/02
CPCY02T10/32Y02T10/30
Inventor 孙河忠董利霞于志彦曹国顺
Owner 利华能源储运股份有限公司
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