Quick-start oil circuit system for digital portable generator

A technology of fast start and oil circuit system, applied in the direction of charging system, engine components, machine/engine, etc., can solve the problems of engine quality, waste of user time and energy, etc., to save time and effort, work reliably, design reasonable effect

Inactive Publication Date: 2010-11-17
SUZHOU ERMA MECHNICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Apparently dozens of hand cranks waste a lot of time and energy for the user, and will make the user think that the engine has serious quality problems

Method used

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  • Quick-start oil circuit system for digital portable generator
  • Quick-start oil circuit system for digital portable generator
  • Quick-start oil circuit system for digital portable generator

Examples

Experimental program
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Embodiment

[0019] Example: Combined figure 1 As shown, the digital portable generator quick start oil circuit system provided by this embodiment consists of a fuel tank 1, a fuel tank outlet pipe 2, an oil switch 3, a connecting oil pipe 4, a first three-way pipe 5, a manual oil suction pump oil inlet pipe 6, Manual oil suction pump 7, manual oil suction pump oil outlet pipe 8, automatic oil suction pump oil inlet pipe 9, automatic oil suction pump 10, automatic oil suction pump oil outlet pipe 11, second tee pipe 12, carburetor oil inlet pipe 13 and carburetor 14 common The oil outlet of the fuel tank 1 is connected to the oil inlet of the oil switch 3 through the oil outlet pipe 2 of the fuel tank, and the oil outlet of the oil switch 3 is connected to the first interface of the first three-way pipe 5 through the connecting oil pipe 4. The second interface of a three-way pipe 5 is connected to the oil inlet 701 of the manual oil suction pump 7 through the oil inlet pipe 6 of the manual...

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PUM

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Abstract

The invention discloses a quick-start oil circuit system for a digital portable generator, which comprises an oil tank, an oil switch, an automatic oil suction pump and a carburetor which are sequentially connected together through oil delivery pipelines. The quick-start oil circuit system is characterized by further comprising a manual oil suction pump, wherein, the oil inlet and the oil outlet of the manual oil suction pump are respectively communicated with the oil delivery pipelines at two ends of the automatic oil suction pump through the oil inlet pipe and the oil outlet pipe of the manual oil suction pump. In the invention, as the quick-start oil circuit system is provided with a manual oil circuit, a user can more rapidly transport fuel oil in the oil tank to the carburetor by the additional manual oil suction pump to ensure that an engine can be quickly started without frequent hand-pulling recoil like the conventional technology, thus greatly saving time and effort of the user and providing more convenience for the user to use the digital portable generator.

Description

technical field [0001] The invention relates to a quick starting oil circuit system of a digital portable generator. Background technique [0002] As we all know, the current digital portable generators are small in size and compact in structure, and the fuel tank cannot be arranged directly on the carburetor like ordinary generators, but is usually arranged on the side of the engine pull plate. And in order to obtain a larger fuel tank volume, most of the fuel tank is lower than the oil inlet pipe of the carburetor. In order to make the engine work normally, an automatic oil suction pump is generally provided. Negative pressure transports the fuel in the fuel tank to the carburetor, and basically all digital portable generators on the market currently use this device. [0003] However, the automatic oil suction pump needs enough negative pressure to discharge the air existing in the oil pipe, and the automatic oil suction pump also needs enough negative pressure to work no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/16F02M37/18
Inventor 马云峰吴世舟
Owner SUZHOU ERMA MECHNICAL & ELECTRICAL
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