External heating device and oil-water separator

A technology of oil-water separator and heating device, which is applied in the direction of charging system, machine/engine, engine components, etc. It can solve the problems of poor fluidity of diesel oil, inability to supply diesel oil to the engine, and affect the normal operation of the car, so as to reduce heat loss. , Easy to install and popularize, improve heating efficiency and heating speed

Pending Publication Date: 2021-11-26
山东宇升电子科技有限公司
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  • Claims
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Problems solved by technology

At the same time, when the ambient temperature is lower than zero degrees Celsius, the fluidity of the diesel in the oil-water

Method used

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  • External heating device and oil-water separator

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[0017] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0018] Please refer to figure 1 , an external heating device, including a heating body 1, the heating body 1 includes an inner side wall and an outer side wall, a plurality of rib grooves 3 are arranged on the inner side wall, and a heating convex surface 2 is arranged between adjacent rib grooves 3 , the heating convex surface 2 is a sealed cavity, the heating convex surface 2 is provided with a heating element, the outer wall of the heating convex surface 2 is provided with an insulating layer, and the heating element is connected to a power supply. The inner wall and the outer wall can not only play a protective role, but also keep the heating element in a fixed shape, which is convenient for installation. The ma...

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Abstract

The invention relates to an external heating device and an oil-water separator. The heating device comprises a heating body, wherein the heating body comprises an inner side wall and an outer side wall; the inner side wall is provided with a plurality of rib grooves; a heating convex surface is arranged between each two adjacent rib grooves; a heating element is arranged in each heating convex surface; a heat insulation layer is arranged on the outer side wall of each heating convex surface; and the heating elements are connected with a power supply. According to the external heating device and the oil-water separator provided by the invention, heat loss in the heating process can be reduced by arranging the heat insulation layers, and the heating efficiency is improved; the heating device can be suitable for oil-water separators with different structures by arranging the rib grooves, so that the heating body and an irregular shell of the oil-water separator are integrated, and the good heat conduction and heat insulation effects are achieved; and the structure of an original oil-water separator does not need to be changed, so that installation and popularization are convenient, and applicability is high.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an external heating device and an oil-water separator. Background technique [0002] The main function of the oil-water separator for automobiles is to remove the water in the diesel and pre-filter the fuel to reduce the failure of the fuel injector and prolong the service life of the engine. The principle of removing water from diesel oil is mainly based on the density difference between water and fuel oil, using the gravity sedimentation principle to remove impurities and water separator. At the same time, when the ambient temperature is lower than zero degrees Celsius, the fluidity of the diesel in the oil-water separator becomes poor, and the diesel cannot be supplied to the engine in time, which affects the normal operation of the car. Therefore, how to provide a method capable of heating the diesel oil in the oil-water separator has become a problem to be solved. Content...

Claims

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Application Information

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IPC IPC(8): F02M37/30F02M37/24
CPCF02M37/30F02M37/24
Inventor 孙伟
Owner 山东宇升电子科技有限公司
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