CN202832713U - Engine lubrication system efficiency detection system - Google Patents
Engine lubrication system efficiency detection system Download PDFInfo
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- CN202832713U CN202832713U CN 201220490555 CN201220490555U CN202832713U CN 202832713 U CN202832713 U CN 202832713U CN 201220490555 CN201220490555 CN 201220490555 CN 201220490555 U CN201220490555 U CN 201220490555U CN 202832713 U CN202832713 U CN 202832713U
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- oil
- lubrication system
- lubricating oil
- engine lubrication
- engine
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Abstract
The utility model provides an engine lubrication system efficiency detection system. The engine lubrication system efficiency detection system comprises an oil tank, an oil bump, a filter, a reflux valve, a one-way valve and a flow meter. The oil tank is used for storing lubricating oil. The oil pump is connected with the oil tank through an oil pipe and pumps the lubricating oil from the oil tank. The filter is connected with the oil pump through an oil pipe and filters the lubricating oil pumped by the oil pump. The reflux valve is connected with the filter through an oil pipe, controls oil pressure of the lubricating oil passing through the reflux valve and outputs the lubricating oil with set oil pressure. The one-way valve is respectively connected with the reflux valve and an engine main oil passage through oil pipes. The flow meter is arranged in an oil passage used for connecting the engine main oil passage and the one-way valve and meters the flow rate of the lubricating oil conveyed by the one-way valve to parts of an engine lubrication system through the engine main oil passage under set time and the set oil pressure. By means of the engine lubrication system efficiency detection system, reliable and safe efficiency detection for the engine lubrication system is achieved.
Description
Technical field
The utility model relates to the lubrication system detection field, more particularly, relates to a kind of engine lubrication system efficiency detecting system.
Background technique
Engine lubrication system is the device that the component of doing relative movement in motor are carried quantitative lubricating machine oil, can realize liquid friction between engine component reducing the surface friction drag between component, the wearing and tearing that alleviate component by engine lubrication system; Therefore if the efficient of engine lubrication system is lower, with so that the component of motor cause damage, scrap because of insufficient lubrication, the efficient of engine lubrication system is detected and seem extremely important.
Engine lubrication system needs just can set up engine oil pressure in the operation process of motor at present, realizes the normal operation of engine lubrication system, and then realizes that the efficient of engine lubrication system detects.And after component are assembled into engine assembly, because inorganic oil in the space of the parts such as oil pump for engine, oil filter, body oil duct, machine oil cold core is filled.After tested motor start idling operation during the starting stage rotating speed be 600rpm/min, need 55-65 just can make lubrication system set up engine oil pressure second, the unlubricated efficient of each moving element in this section period, motor movement parts inorganic oil is lubricated, easily causes the wearing and tearing of component.
The model utility content
In view of this, the utility model embodiment provides a kind of engine lubrication system efficiency detecting system, need wait as long for lubrication system with the solution prior art and set up engine oil pressure, and the unlubricated efficient of each moving element in this section period, motor movement parts inorganic oil is lubricated, easily cause the problem of the wearing and tearing of component, realize that engine lubrication system efficient detects fast, reduce the wearing and tearing of component.
For achieving the above object, the utility model embodiment provides following technological scheme:
A kind of engine lubrication system efficiency detecting system comprises:
Store the fuel tank of lubricating oil;
Link to each other by oil pipe with described fuel tank, from described fuel tank, extract the oil pump of lubricating oil;
Link to each other the filter cleaner that the lubricating oil that oil pump is extracted filters by oil pipe with described oil pump;
Link to each other by oil pipe with described filter cleaner, control is through the oil pressure of the lubricating oil of self, and the relief valve of the lubricating oil of oil pressure is set in output;
The one-way valve that links to each other by oil pipe with described relief valve and motor main oil gallery respectively;
Be arranged in the oil duct that connects described motor main oil gallery and described one-way valve, metering is at set time and set under the oil pressure, and described one-way valve flows to the flowmeter of flow of lubricating oil of the component of engine lubrication system by described motor main oil gallery.
Optionally, described system also comprises:
Link to each other with described relief valve with described fuel tank respectively, the lubricating oil that will be higher than the oil pressure of described relief valve setting is transmitted back to the first return line of described fuel tank.
Optionally, described system also comprises:
Be arranged in the oil pipe that connects described relief valve and described one-way valve, measure the oil pressure gauge of oil pressure of the lubricating oil of described relief valve output.
Optionally, described system also comprises:
Be electrically connected with described oil pressure gauge, when the oil pressure of measuring does not reach predetermined threshold value, the alarm of reporting to the police.
Optionally, described system also comprises:
Link to each other with engine sump tank, the lubricating oil of engine sump tank collection is transmitted back to the second return line of described fuel tank;
Described engine sump tank is collected through the lubricating oil behind the engine lubrication system component.
Optionally, described system also comprises:
Be electrically connected with described flowmeter, gather the flow of described flowmeter metering, described flow and preset range value are compared, judge the processor of engine lubrication system efficient.
Based on technique scheme, in the engine lubrication system efficiency detecting system that the utility model embodiment provides, pass through fuel tank, oil pump, filter cleaner, relief valve, the setting of one-way valve and flowmeter, can and set under the oil pressure metering one-way valve by the motor main oil gallery at set time, flow to the flow of lubricating oil of the component of engine lubrication system; Because during the engine lubrication system assembling, the matching gap of component in tolerance range is different, in the situation that time and lubricating oil oil pressure are determined, the lubricating oil throughput of the engine lubrication system that component matching gap in tolerance range is less is less, so corresponding, at set time with set under the oil pressure one-way valve by the motor main oil gallery, flow to the also less of flow of lubricating oil of the component of engine lubrication system; The lubricating oil throughput of the engine lubrication system that component matching gap in tolerance range is larger is larger, so corresponding, at set time with set under the oil pressure one-way valve by the motor main oil gallery, the flow of lubricating oil of component that flows to engine lubrication system is also relatively large.Therefore the engine lubrication system efficiency detecting system that provides of the utility model embodiment, can be by the flowmeter metering under set time and setting oil pressure, one-way valve is by the motor main oil gallery, flow to the flow of lubricating oil of the component of engine lubrication system, thereby determine the size of the matching gap of component in the engine lubrication system, and then judge the efficient of engine lubrication system.And the engine lubrication system efficiency detecting system that the utility model embodiment provides can be packed into machine oil in component of lubrication system when motor is static, when the new engine initial operation, engine lubrication system will form oil pressure within 0.5 second after tested, realize that engine lubrication system efficient detects fast, promote significantly lubricating efficiency, thereby reduced the wearing and tearing of component.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of engine lubrication system efficiency detecting system that Fig. 1 provides for the utility model embodiment;
Another structural representation of a kind of engine lubrication system efficiency detecting system that Fig. 2 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of a kind of engine lubrication system efficiency detecting system that Fig. 1 provides for the utility model embodiment, with reference to Fig. 1, this system can comprise: fuel tank 1, oil pump 2, filter cleaner 3, relief valve 4, one-way valve 5 and flowmeter 6, heavy line shown in Figure 1 represents oil pipe.
Wherein, fuel tank 1 stores lubricating oil, can constantly fill the required lubricating oil of engine lubrication system;
One-way valve 5 links to each other with the motor main oil gallery by oil pipe, and one-way valve 5 can flow to lubricating oil the component of engine lubrication system by the motor main oil gallery;
Because engine lubrication system is when assembling, the matching gap of each component in tolerance range is not identical, in the situation that time and lubricating oil oil pressure are determined, the lubricating oil throughput of the engine lubrication system that component matching gap in tolerance range is less is less, so corresponding, at set time with set under the oil pressure one-way valve by the motor main oil gallery, flow to the also less of flow of lubricating oil of the component of engine lubrication system; The lubricating oil throughput of the engine lubrication system that component matching gap in tolerance range is larger is larger, so corresponding, at set time with set under the oil pressure one-way valve by the motor main oil gallery, the flow of lubricating oil of component that flows to engine lubrication system is also relatively large; Therefore the engine lubrication system efficiency detecting system that provides of the utility model embodiment, pass through fuel tank, oil pump, filter cleaner, relief valve, the setting of one-way valve and flowmeter, can and set at set time and measure one-way valve under the oil pressure by the motor main oil gallery, flow to the flow of lubricating oil of the component of engine lubrication system, and then the matching gap size of component in definite engine lubrication system, judge the efficient of engine lubrication system.And the engine lubrication system efficiency detecting system that the utility model embodiment provides can be packed into machine oil in component of lubrication system when motor is static, when the new engine initial operation, engine lubrication system will form oil pressure within 0.5 second after tested, realize that engine lubrication system efficient detects fast, promote significantly lubricating efficiency, thereby reduced the wearing and tearing of component.
Optionally, the less engine lubrication system of assemble products from parts matching gap in tolerance range records this engine lubrication system at the machine oil throughput S1 that sets under engine oil pressure and the set time in advance; The larger engine lubrication system of assemble products from parts matching gap in tolerance range records this engine lubrication system at the machine oil throughput S2 that sets under engine oil pressure and the set time in advance; For concrete component the choosing of matching gap size in tolerance range, can change according to actual use condition.After having determined S1 and S2, flowmeter 6 can be compared at the value range (scope of S1 to S2) of setting oil pressure and the flow that records under the time and S1 and S2, if the flow of flowmeter 6 records is in the value range of S1 and S2, think that then engine lubrication system efficient is qualified, otherwise engine lubrication system efficient is defective.
Another structural representation of a kind of engine lubrication system efficiency detecting system that Fig. 2 provides for the utility model embodiment, in conjunction with illustrated in figures 1 and 2, system shown in Figure 2 also comprises on the basis of Fig. 1: the first return line 7, oil pressure gauge 8, alarm 9 and processor 10
The first return line 7 links to each other with relief valve 4 with fuel tank 1 respectively, and the lubricating oil that will be higher than the oil pressure that relief valve 4 sets is transmitted back to fuel tank 1;
Optionally, herein preset range value can be the above-mentioned S1 that mentions and the value range between S2.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. an engine lubrication system efficiency detecting system is characterized in that, comprising:
Store the fuel tank of lubricating oil;
Link to each other by oil pipe with described fuel tank, from described fuel tank, extract the oil pump of lubricating oil;
Link to each other the filter cleaner that the lubricating oil that oil pump is extracted filters by oil pipe with described oil pump;
Link to each other by oil pipe with described filter cleaner, control is through the oil pressure of the lubricating oil of self, and the relief valve of the lubricating oil of oil pressure is set in output;
The one-way valve that links to each other by oil pipe with described relief valve and motor main oil gallery respectively;
Be arranged in the oil duct that connects described motor main oil gallery and described one-way valve, metering is at set time and set under the oil pressure, and described one-way valve flows to the flowmeter of flow of lubricating oil of the component of engine lubrication system by described motor main oil gallery.
2. system according to claim 1 is characterized in that, also comprises:
Link to each other with described relief valve with described fuel tank respectively, the lubricating oil that will be higher than the oil pressure of described relief valve setting is transmitted back to the first return line of described fuel tank.
3. system according to claim 2 is characterized in that, also comprises:
Be arranged in the oil pipe that connects described relief valve and described one-way valve, measure the oil pressure gauge of oil pressure of the lubricating oil of described relief valve output.
4. system according to claim 3 is characterized in that, also comprises:
Be electrically connected with described oil pressure gauge, when the oil pressure of measuring does not reach predetermined threshold value, the alarm of reporting to the police.
5. system according to claim 1 is characterized in that, also comprises:
Link to each other with engine sump tank, the lubricating oil of engine sump tank collection is transmitted back to the second return line of described fuel tank;
Described engine sump tank is collected through the lubricating oil behind the engine lubrication system component.
6. according to claim 1 to 5 each described systems, it is characterized in that, also comprise:
Be electrically connected with described flowmeter, gather the flow of described flowmeter metering, described flow and preset range value are compared, judge the processor of engine lubrication system efficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490555 CN202832713U (en) | 2012-09-21 | 2012-09-21 | Engine lubrication system efficiency detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490555 CN202832713U (en) | 2012-09-21 | 2012-09-21 | Engine lubrication system efficiency detection system |
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| CN202832713U true CN202832713U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220490555 Withdrawn - After Issue CN202832713U (en) | 2012-09-21 | 2012-09-21 | Engine lubrication system efficiency detection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670590A (en) * | 2012-09-21 | 2014-03-26 | 安徽华菱汽车有限公司 | System and method for detecting engine lubrication system efficiency |
| CN104280242A (en) * | 2013-07-01 | 2015-01-14 | 现代自动车株式会社 | Engine test device |
| CN104454080A (en) * | 2014-11-27 | 2015-03-25 | 安徽江淮汽车股份有限公司 | Engine oil returning structure |
| CN106769058A (en) * | 2017-02-22 | 2017-05-31 | 广西科技大学 | Portable engine lubrication oil duct detector |
| CN110206612A (en) * | 2019-07-03 | 2019-09-06 | 天津大学 | The online attemperation apparatus of machine oil and its method |
-
2012
- 2012-09-21 CN CN 201220490555 patent/CN202832713U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670590A (en) * | 2012-09-21 | 2014-03-26 | 安徽华菱汽车有限公司 | System and method for detecting engine lubrication system efficiency |
| CN103670590B (en) * | 2012-09-21 | 2016-01-27 | 安徽华菱汽车有限公司 | A kind of engine lubrication system efficiency detecting system and method |
| CN104280242A (en) * | 2013-07-01 | 2015-01-14 | 现代自动车株式会社 | Engine test device |
| CN104454080A (en) * | 2014-11-27 | 2015-03-25 | 安徽江淮汽车股份有限公司 | Engine oil returning structure |
| CN104454080B (en) * | 2014-11-27 | 2017-05-17 | 安徽江淮汽车集团股份有限公司 | Engine oil returning structure |
| CN106769058A (en) * | 2017-02-22 | 2017-05-31 | 广西科技大学 | Portable engine lubrication oil duct detector |
| CN106769058B (en) * | 2017-02-22 | 2023-03-21 | 广西科技大学 | Portable engine lubricating oil passage detector |
| CN110206612A (en) * | 2019-07-03 | 2019-09-06 | 天津大学 | The online attemperation apparatus of machine oil and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |