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Engine oil supplementation system and oil supplementation method thereof

An engine and oil replenishment technology, applied in the engine field, can solve the problems of insufficient lubricating oil in the oil pan and white gas at the oil inlet, and achieve the effect of flush oil level and sufficient oil amount

Active Publication Date: 2016-01-06
HUAWEI DIGITAL POWER TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since the oil pan is connected to the auxiliary oil tank through the oil supply pipe, when the oil transport unit is pre-installed in the oil pan, the lubricating oil in the oil pan may flow into the auxiliary oil tank, which may easily cause lubrication in the oil pan. Insufficient oil
In addition, during the operation of the engine, the high-pressure gas generated by the engine operation will reach the auxiliary oil tank through the oil supply pipe, and will emerge from the oil inlet of the auxiliary oil tank, which will cause white gas to appear at the oil inlet of the auxiliary oil tank. Phenomenon

Method used

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  • Engine oil supplementation system and oil supplementation method thereof
  • Engine oil supplementation system and oil supplementation method thereof
  • Engine oil supplementation system and oil supplementation method thereof

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] figure 2 It is a structural schematic diagram of an engine oil supply system provided by an embodiment of the present invention. Such as figure 2 As shown, the engine oil replenishment system provided by the embodiment of the present invention includes an oil pan 201 , an auxiliary oil tank 202 and an oil replenishment chamber 203 provided on the upper part of the auxiliary oil tank 202 .

[0034] Wherein, the oil pan 201 is the lower half of the crankcase 200, and the oil pan 201 is used to close the crankcase 200 as the shell of the oil storage tank, prevent impurities from entering, and collect and store lubricating oil flowing back from the friction surfaces of the diesel engine. Dissipate part of the heat, prevent the o...

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Abstract

The invention discloses an engine oil supplementation system and an oil supplementation method thereof, and belongs to the technical field of engines. The system comprises an oil pan, an auxiliary engine oil tank and an oil supplementation cavity formed in the upper portion of the auxiliary engine oil tank. The oil pan is connected with the oil supplementation cavity through an oil supplementation pipe. A first one-way valve is arranged on the oil supplementation pipe. The oil supplementation cavity is connected with the auxiliary engine oil tank through an oil inlet pipe provided with an oil pump. The oil pump pumps oil to the oil supplementation cavity from the auxiliary engine oil tank according to a preset running mode. When the oil level of the oil supplementation cavity is higher than the oil level of the oil pan, the first one-way valve is opened, the oil supplementation cavity supplements oil to the oil pan. The first one-way valve is arranged on the oil supplementation pipe, and therefore it can be ensured that when an engine oil transportation unit is arranged in the oil pan in advance, lubricating oil in the oil pan can not flow into the oil supplementation cavity or the auxiliary engine oil tank. High-pressure gas generated in the engine running process can not arrive at the auxiliary engine oil tank through the oil supplementation pipe and can not flow out of the oil inlet of the auxiliary engine oil tank, and the white gas discharge phenomenon can not happen to the oil inlet.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an engine oil supply system and an oil supply method thereof. Background technique [0002] Communication units, such as communication base stations, are mostly located in remote areas with inconvenient transportation. In order to reduce operating costs, the maintenance time interval of communication units should be extended as much as possible. Large-capacity diesel tank, increased air filter, machine filter, diesel filter and automatic supply of lubricating oil are the three major measures to extend the maintenance interval of the communication unit. Among them, the automatic replenishment of lubricating oil is one of the key factors to prolong the maintenance interval of the communication unit. Usually, the communication unit is often equipped with an engine replenishment system, which can automatically replenish the lubricating oil in the communication unit. [0003] figu...

Claims

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Application Information

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IPC IPC(8): F01M11/04F01M1/02F01M11/02
CPCF01M11/12F01M11/061F01M2001/126F01M2011/0095F16N19/006F16N2250/18F16N2270/10
Inventor 张洪战秦小兵
Owner HUAWEI DIGITAL POWER TECH CO LTD
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