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Engine oil level measuring device and method

A technology of liquid level height and measuring device, which is used in lubrication indicating devices, mechanical equipment, engine components, etc., and can solve problems such as inability to automatically replenish and replace oil automatically.

Inactive Publication Date: 2019-08-27
SHANDONG POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems existing in the background technology, the present invention proposes a device and method for measuring engine oil level height, which has the characteristics of automatic replenishment and automatic oil replacement, and solves the problem that although the existing technology can realize real-time detection of engine oil level changes, it cannot Problems with automatic replenishment and automatic oil change

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  • Engine oil level measuring device and method
  • Engine oil level measuring device and method
  • Engine oil level measuring device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An engine oil liquid level height measuring device, comprising an engine oil tank 1, a spare oil tank 2 is arranged on the left side of the engine oil tank 1, and an oil supply pump 3 is installed on the top of the reserve oil tank 2, and the oil supply pump 3 is respectively connected to the engine oil tank 1 through a first oil delivery pipe 4 It communicates with the spare oil tank 2, and the right side of the oil tank 1 is provided with a waste oil tank 5, and the top of the waste oil tank 5 is equipped with an oil discharge pump 6, and the oil discharge pump 6 communicates with the engine oil tank 1 and the waste oil tank 5 through the second oil delivery pipe 7 respectively, and the oil supply pump A first valve 8 is set between 3 and the oil tank 1, and a second valve 9 is set between the oil discharge pump 6 and the oil tank 1;

[0035] The inside of the oil tank 1 is equipped with a liquid level gauge 10, the inside of the oil tank 1 is provided with a connectin...

Embodiment 2

[0037] An engine oil liquid level height measuring device, comprising an engine oil tank 1, a spare oil tank 2 is arranged on the left side of the engine oil tank 1, and an oil supply pump 3 is installed on the top of the reserve oil tank 2, and the oil supply pump 3 is respectively connected to the engine oil tank 1 through a first oil delivery pipe 4 It communicates with the spare oil tank 2, and the right side of the oil tank 1 is provided with a waste oil tank 5, and the top of the waste oil tank 5 is equipped with an oil discharge pump 6, and the oil discharge pump 6 communicates with the engine oil tank 1 and the waste oil tank 5 through the second oil delivery pipe 7 respectively, and the oil supply pump A first valve 8 is set between 3 and the oil tank 1, and a second valve 9 is set between the oil discharge pump 6 and the oil tank 1;

[0038] The inside of the oil tank 1 is equipped with a liquid level gauge 10, the inside of the oil tank 1 is provided with a connectin...

Embodiment 3

[0040]An engine oil liquid level height measuring device, comprising an engine oil tank 1, a spare oil tank 2 is arranged on the left side of the engine oil tank 1, and an oil supply pump 3 is installed on the top of the reserve oil tank 2, and the oil supply pump 3 is respectively connected to the engine oil tank 1 through a first oil delivery pipe 4 It communicates with the spare oil tank 2, and the right side of the oil tank 1 is provided with a waste oil tank 5, and the top of the waste oil tank 5 is equipped with an oil discharge pump 6, and the oil discharge pump 6 communicates with the engine oil tank 1 and the waste oil tank 5 through the second oil delivery pipe 7 respectively, and the oil supply pump A first valve 8 is set between 3 and the oil tank 1, and a second valve 9 is set between the oil discharge pump 6 and the oil tank 1;

[0041] The inside of the oil tank 1 is equipped with a liquid level gauge 10, the inside of the oil tank 1 is provided with a connecting...

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Abstract

The invention discloses an engine oil level measuring device and method. The engine oil level measuring device comprises an engine oil tank. A standby oil tank is arranged on the left side of the engine oil tank. An oil feed pump is mounted at the top of the standby oil tank and communicates with the engine oil tank and the standby oil tank through first oil conveying pipes correspondingly. A waste oil tank is arranged on the right side of the engine oil tank. An oil drain pump is mounted at the top of the waste oil tank and communicates with the engine oil tank and the waste oil tank throughsecond oil conveying pipes correspondingly. According to the engine oil level measuring device and method, engine oil level variation in the engine oil tank is detected through a liquidometer; when engine oil is insufficient, engine oil in the standby oil tank is added into the engine oil tank through the oil feed pump; when much metal debris exists in the engine oil and makes the engine oil turbid, the engine oil in the engine oil tank is pumped into the waste oil tank through the oil drain pump, then engine oil is added through the oil feed pump, and accordingly, automatic oil adding and automatic oil replacing are achieved; and the problem that although engine oil level variation can be detected in real time in the prior art, engine oil fails to be automatically supplemented and replaced is solved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a device and method for measuring engine oil level. Background technique [0002] Existing oil level measurement is realized by the driver by observing the oil dipstick, specifically: when the driver wants to know the oil level, stop the engine, open the engine cover, take off the oil dipstick, and observe the position of the oil on the dipstick , so as to obtain the height of the oil level. The above-mentioned engine oil level measurement needs to be detected by the driver when the engine stops working, that is, the above-mentioned engine oil level measurement cannot realize real-time detection. [0003] The invention with the patent number CN102444462A proposes a kind of engine oil level measuring device, which is characterized in that it comprises: a resistance wire put into the engine oil; a current circuit providing current to the resistance wire; obtaining the output vo...

Claims

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Application Information

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IPC IPC(8): F01M11/12F01M11/10F01M11/04
CPCF01M11/0458F01M11/10F01M11/12
Inventor 刘红艳
Owner SHANDONG POLYTECHNIC