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Fuel supply system and fuel preheating method

A fuel supply system and fuel technology, applied in the direction of charging system, fuel heat treatment device, combustion air/combustion-air treatment, etc., can solve the problems of engine and fuel supply system, etc.

Active Publication Date: 2016-08-31
CHINA HANGFA SOUTH IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention aims to provide a fuel supply system and fuel preheating method to solve the problem that the engine and fuel supply system in the prior art are difficult to operate normally in a low temperature environment

Method used

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  • Fuel supply system and fuel preheating method

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Embodiment Construction

[0018] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0019] According to one aspect of the present invention, there is provided a fuel supply system, such as figure 1 As shown, the fuel supply system includes a feed pipeline 100, and the fuel supply system also includes a first heating device 10, which is arranged on the feed pipeline 100 and is used to heat the fuel in the feed pipeline 100. fuel.

[0020] The fuel supply system of the present invention first heats the fuel in the feed pipeline 100 through the first heating device 10, and then supplies it to the engine 300, so that when the temperature of the fuel is low, the first heating device 10 can first raise the temperature of the fuel. High, meet the working standard of the engine 300, and then supply it to the engine 300, avoiding the engin...

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Abstract

The present invention provides a fuel supply system and a fuel preheating method. The fuel supply system includes a feed pipeline, and the fuel supply system further includes a first heating device, which is arranged on the feed pipeline and is used for heating the fuel in the feed pipeline. fuel. The fuel supply system of the present invention first heats the fuel in the feed pipeline through the first heating device, and then supplies it to the engine, so that when the temperature of the fuel is low, the first heating device can first raise the temperature of the fuel to reach the temperature of the engine. The working standard is supplied to the engine, so as to prevent the engine from starting difficulties, unstable operation, and reduced output due to low fuel temperature, and to ensure that the engine can start normally and run smoothly even under low temperature regulation. The heated fuel can also flow smoothly in the feed line without causing damage to the feed line.

Description

technical field [0001] The invention relates to the field of power equipment, and more specifically, to a fuel supply system and a fuel preheating method. Background technique [0002] In the prior art, power equipment such as an engine is equipped with a fuel supply system, and the fuel supply system is used to supply fuel to the engine, and the engine consumes fuel and outputs power. If the temperature of the working environment decreases, the temperature of the fuel will also decrease. If the temperature of the fuel supplied to the engine is too low, it will cause a series of problems such as difficulty in starting the engine, unstable operation, and reduced output. In addition, low temperatures can impede fuel flow and cause damage to the fuel supply system. Contents of the invention [0003] The present invention aims to provide a fuel supply system and a fuel preheating method to solve the problem that the engine and fuel supply system in the prior art are difficult...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M31/16
Inventor 郭安琪易翔施龙王梅梅谢卫红
Owner CHINA HANGFA SOUTH IND CO LTD
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