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Stepped heating combined oil tank

A step-by-step heating and oil tank technology, which is applied in the direction of fuel heat treatment devices, engine components, liquid fuel feeders, etc., can solve the problems of difficult to use No. 0 diesel oil normally, and achieve the effect of solving the difficulty of starting

Inactive Publication Date: 2005-09-07
宋志宏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a step-by-step heating composite oil tank to solve the problem that the diesel engine oil supply system cannot normally use No. 0 diesel oil under low temperature conditions.

Method used

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  • Stepped heating combined oil tank
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Embodiment Construction

[0014] The working principle and step-by-step heating of the present invention will be further described below in conjunction with the accompanying drawings and examples.

[0015] figure 1 One embodiment of the invention is shown. The step-by-step heating compound oil tank in this embodiment is composed of an oil cavity, an electric heater arranged in the oil cavity, and an oil delivery pipeline. In this embodiment, the oil chamber is set as four chambers (see the dotted line box in the figure), wherein chamber 1 is an auxiliary chamber, chamber 2 is a primary chamber, and chamber 3 is a secondary chamber body, cavity 4 is a secondary cavity added in the basic structure. In practical applications, the number of cavities at each level can be set between 1 and 10 according to actual needs. The cavities at all levels are arranged step by step according to the volume of the cavities. For the convenience of system layout, the cavities can be installed in one place as a whole, or...

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Abstract

The invention discloses a step heating compounding oil tank that is made up of oil pocket, electric heater and oil pipe. The oil pocket includes assistant pocket, elementary pocket, sublevel pocket that array according to the volume of the pockets. The oil outlet pipe and oil returning pipe are set on the elementary pocket, which connects to the assistant pocket by the pipe installing changing device. Connection pipes are that at the bottom of the steps of pockets. And the heaters are set inner the pockets. Heat exchanger is set inner the elementary pocket. The invention solves the problem that the 0 grade oil can not be used under low temperature condition in diesel engine oil supplying system.

Description

technical field [0001] The invention relates to a diesel engine fuel supply system, in particular to a fuel tank capable of enabling the diesel engine fuel supply system to normally use No. 0 diesel oil under low temperature conditions. Background technique [0002] As we all know, due to the characteristics of diesel oil, it is difficult to improve the heat conversion rate. Therefore, when it is applied to the fuel supply system of automobile diesel engine, it often causes exhaust emissions to pollute the environment due to incomplete combustion. However, under the low temperature conditions in winter, not only the above-mentioned pollution situation will occur, but also the phenomenon of difficulty in starting will occur. In order to solve these problems, people have tried many methods. For example: the utility model patent application number 98250587.6 discloses an "electrically heated oil tank", the technical point of which is to install a t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M31/125F02M37/00
Inventor 宋志宏
Owner 宋志宏
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