Lubrication oil tank of large-power box type diesel generating set

A diesel generator set and lubricating oil tank technology, applied in the direction of engine lubrication, engine components, machines/engines, etc., can solve the inconvenience of detecting the cleanliness of the oil in the oil pan, the small oil storage capacity of the wet oil pan, and the installation of the engine Space constraints and other issues, to achieve the effect of compact structure, reasonable layout, and convenient movement

Active Publication Date: 2014-06-18
SICHUAN CRRC YUCHAI ENGINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The oil pan is installed on the bottom surface of the lower body of the engine, and the oil enters the engine directly from the wet oil pan through the oil pump for lubrication. The advantage of this structure is that the external oil pipeline is short, and the disadvantage is that the w

Method used

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  • Lubrication oil tank of large-power box type diesel generating set
  • Lubrication oil tank of large-power box type diesel generating set
  • Lubrication oil tank of large-power box type diesel generating set

Examples

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Effect test

Embodiment 1

[0029] For the structure of the lubricating oil tank of the box-type diesel generator set, see the attached figure 1 shown. The lubricating oil tank of the high-power box-type diesel generator set includes the main body of the lubricating oil tank and the main engine oil pump. The oil return port is set on the oil suction pipe of the main engine oil pump. The main body of the lubricating oil tank is composed of three parts: dry oil pan, square bellows and auxiliary oil tank. The dry oil pan is equipped with a dry oil pan shell and a dry oil return port. The oil return port of the oil pan, and the other end is connected to the auxiliary oil tank, so that the dry oil sump and the auxiliary oil tank are connected together; One part is installed in the auxiliary oil tank, and is connected with the oil suction pipe of the main oil pump through the oil return port of the main oil pump, and the other part passes through the auxiliary oil tank and is arranged outside to connect wit...

Embodiment 2

[0037] For the structure of the lubricating oil tank of the box-type diesel generator set, see the attached figure 2 shown. The lubricating oil tank is composed of three parts: dry oil sump, square bellows and auxiliary oil tank. The dry oil sump is installed at the lower part of the diesel engine and cooperates with the bottom surface of the engine body. Integral, the function of the dry oil sump is oil return only, no oil storage, the auxiliary oil tank is the oil storage tank of the generator set; the working principle of the lubricating oil tank: the oil is sucked from the auxiliary oil tank by the main engine oil pump and then enters the diesel engine, and the oil flows to the dry after lubricating the diesel engine type oil pan, and then flow back to the auxiliary oil tank through the square bellows. In order to make the height of the diesel engine meet the requirements of standard containers, the height of the dry oil sump is designed to be 180mm; The ratio of the oi...

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Abstract

The invention belongs to the field of diesel engine oil systems and particularly relates to a lubrication oil tank of a large-power box type diesel generating set. The lubrication oil tank comprises a lubrication oil tank body and a main engine oil pump. The lubrication oil tank is characterized in that the lubrication oil tank body is composed of a dry type oil bottom shell, a square corrugated pipe and a secondary oil tank, wherein the dry type oil bottom shell is composed of a shell body of the dry type oil bottom shell and an oil returning opening of the dry type oil bottom shell; one end of the square corrugated pipe is connected with the oil returning opening of the dry type oil bottom shell and the other end of the square corrugated pipe is connected with the secondary oil tank so that the secondary oil tank and the secondary oil tank are connected to form a whole body; an oil suction pipe of the main engine oil pump, an oil suction opening of the main engine oil pump and an oil returning opening of the main engine oil pump are arranged in the secondary oil tank; one part of the oil suction pipe of the main engine oil pump is arranged in the secondary oil tank and is connected with the oil suction opening of the main engine oil pump by the oil returning opening of the main engine oil pump; the other part of the oil suction pipe of the main engine oil pump penetrates out of the secondary oil tank to be arranged outsides to be connected with other devices of the generating set. The lubrication oil tank of the large-power box type diesel generating set is compact in structure, reasonable in arrangement and good in engine oil cycling performance; the oil storage volume is large; the box type diesel generating set is convenient to move, low in investment cost, low in noises and the like.

Description

technical field [0001] The invention belongs to the field of diesel engine oil systems, and in particular relates to a lubricating oil tank of a high-power box-type diesel generator set, which is suitable for a box-type land-use diesel generator set with high power, medium speed and lubricated by engine oil. [0002] Background technique [0003] At present, the medium-speed and high-power diesel generator sets developed in China can only be used for factory-type land-use generator sets due to their large size, and cannot meet the design requirements of standard container-type generator sets. High-power workshop-type land-use generator sets have high investment costs and are inconvenient to move. [0004] The lubricating oil tank of the factory-type land-use generator set generally adopts a wet oil sump with a height of 420mm and a volume of 0.8 cubic meters. The oil pan is installed on the bottom surface of the lower body of the engine, and the oil enters the engine direc...

Claims

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Application Information

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IPC IPC(8): F01M11/00
Inventor 张红学朱家松唐爱国
Owner SICHUAN CRRC YUCHAI ENGINE CO LTD
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