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Fuel feed system for multi-fuel variable-frequency generator

A fuel supply system and multi-fuel technology, applied in the direction of fuel system, charging system, combustion engine, etc., can solve the problems of unavailable products, etc., to increase commercial value, improve engine performance and stability, and improve user experience Effect

Inactive Publication Date: 2016-09-21
ZHEJIANG ZHONGJIAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, many manufacturers and people of insight have carried out research and development on the above-mentioned problems, but no more reasonable products have come out so far.

Method used

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  • Fuel feed system for multi-fuel variable-frequency generator
  • Fuel feed system for multi-fuel variable-frequency generator
  • Fuel feed system for multi-fuel variable-frequency generator

Examples

Experimental program
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Embodiment Construction

[0025] figure 1 and Figure 2 to Figure 9 As shown, the present invention creates a specific embodiment of the fuel supply system of a multi-fuel frequency conversion generator, which includes a gas supply module, a gasoline supply module, and an oil-gas conversion control module. The gas supply module includes a gas switch 4 connected in series and The gas control valve 6, the gasoline supply module includes a gasoline switch 16, and the oil-gas conversion control module includes a multi-fuel carburetor 9, a normally open solenoid valve 8, a DC voltage stabilizer 7 connected to the generator stator coil 20, and a solenoid valve The micro switch 5, the flameout micro switch 17 connected with the igniter 19, the normally open solenoid valve 8 is installed on the oil cup 29 at the bottom of the multi-fuel carburetor 9, the valve needle 31 of the normally open solenoid valve 8 and the oil cup 29 The oil inlet channel 30 of the main metering hole on the top is matched, and the no...

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PUM

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Abstract

The invention discloses a fuel feed system for a multi-fuel variable-frequency generator. The fuel feed system comprises a fuel gas feed module, a gasoline feed module and an oil-gas transformation control module. The oil-gas transformation control module comprises a multi-fuel carburetor (9), a normally-open solenoid valve (8), a direct current stabilizer (7), a solenoid valve microswitch (5) and a flameout microswitch (17). A valve needle (31) of the normally-open solenoid valve (8) is matched with an oil extraction hole (30) of an oil cup (29). A boss (22) of a fuel gas switch handle (3) is matched with a warping plate (21) of the solenoid valve microswitch (5). A throttle control rod (14) is provided with a throttle shifting fork (24) and a reset spring (15). A gasoline switch handle (18) is provided with a handle shifting fork (25). When a gasoline switch (16) is turned on, the handle shifting fork (25) is matched with the throttle shifting fork (24); and when the gasoline switch (16) is turned off, the handle shifting fork (25) is matched with a warping plate (23) of the flameout microswitch (17). By means of the structure, the fuel feed system for the multi-fuel variable-frequency generator has the characteristics of being modularized in structure, easy and convenient to operate, smooth and steady in oil-gas switching, free of external power sources, good in stability and the like.

Description

technical field [0001] The invention relates to the technical field of multi-fuel generators, in particular to a fuel supply system for multi-fuel variable frequency generators that use gasoline, petroleum liquefied gas, natural gas, etc. as power fuels. Background technique [0002] The variable frequency generator has many advantages such as stable performance, stable output voltage waveform, small size, and low noise. In terms of engine fuel selection, when a generator is used as a household power supply protection device, choosing to use petroleum liquefied gas, natural gas and other gases as the engine fuel has higher economic value; when the generator is used as an outdoor protection power supply device, choose to use gasoline as the Engine fuel will have more advantages in portability. The appearance of multi-fuel variable frequency generators has changed the status quo of traditional generators that can only use a single power fuel, and has effectively improved the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B69/04F02M1/02F02M59/46F02M59/44
CPCF02B69/04F02B2201/064F02M1/02F02M59/44F02M59/466
Inventor 张力张成胡寿仁徐明智
Owner ZHEJIANG ZHONGJIAN TECH
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