CN203705440U - Device used for measuring gas content of engine oil - Google Patents
Device used for measuring gas content of engine oil Download PDFInfo
- Publication number
- CN203705440U CN203705440U CN201320851135.XU CN201320851135U CN203705440U CN 203705440 U CN203705440 U CN 203705440U CN 201320851135 U CN201320851135 U CN 201320851135U CN 203705440 U CN203705440 U CN 203705440U
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- China
- Prior art keywords
- measuring
- engine motor
- motor oil
- air content
- oil
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Abstract
The utility model discloses a device used for measuring gas content of engine oil. The device used for measuring gas content of the engine oil comprises measuring equipment (6) used for measuring volume of the engine oil and a connecting tube (4) which is connected to an oil path of the engine oil and used for introducing the oil path of the engine oil to the measuring equipment (6). The device used for measuring gas content of engine oil, which is disclosed by the utility model, not only can precisely measure the gas content of the engine oil, but also is simple in structure, lower in cost, simple and convenient to operate, and high in safety.
Description
Technical field
The utility model relates to engine art, particularly, relates to a kind of for measuring the device of engine motor oil air content.
Background technology
Engine be a kind of can be the machine that can be converted into mechanical energy of other form, be widely used at present people production and life among.
The normal operation of engine be unable to do without the normal work of lubricating system.Conventionally the machine oil of engine has certain air content, this is enter machine oil and be mixed in wherein because the oil return process that engine operation machine oil is got back to oil sump along casing wall from cylinder cap has a small amount of gas, and the gas being mixed in machine oil can cause various adverse effects to the part in engine, for example can corrode the bearing in engine, in order to avoid as far as possible this adverse effect, in industry, engine motor oil is provided with the requirement of air content, the measurement of engine motor oil air content normally utilizes the specialized equipment of measuring liquid air content, this specialized equipment is therefore expensive owing to relating to vacuum extractor, complicated operation, easily there is security incident.
In view of this, a kind of device of simple in structure, the air content that records engine motor oil that cost is lower, easy and simple to handle, safe need to be provided.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of for measuring engine motor oil air content, this is used for measuring engine motor oil air content and not only can accurately records the air content of engine motor oil, and simple in structure, cost is lower, easy and simple to handle, safe.
In order to solve the problems of the technologies described above, it is a kind of for measuring the device of engine motor oil air content that the utility model provides, and comprises the measurer of the volume for measuring engine motor oil and for being connected to engine motor oil oil circuit and described engine motor oil oil circuit being incorporated into the connecting pipe of described measurer.
Preferably, described measurer is measuring cup.
Preferably, described measuring cup also comprises measuring cup lid, and described connecting pipe enters into described measuring cup through described measuring cup lid.
Preferably, bottom or the sidewall of described measurer is close in described connecting pipe one end in described measurer.
Preferably, describedly also comprise for the device of measuring engine motor oil air content the oil outlet fitting that described connecting pipe is communicated to engine motor oil oil circuit.
Preferably, described connecting pipe is provided with switch valve near one end of described measurer.
Preferably, the length of described connecting pipe is 10 to 100cm.
Preferably, the internal diameter of described connecting pipe is 5 to 30mm.
Of the present utility model for the device of measuring engine motor oil air content owing to comprising the measurer of the volume for measuring engine motor oil and being connected to engine motor oil oil circuit and described engine motor oil oil circuit being incorporated into the connecting pipe of described measurer, thereby the machine oil of operating engine can be incorporated in described measurer, and record the temperature and the volume that are now incorporated into the machine oil in described measurer, through after a while, after standby oil cooling gas but and wherein departs from machine oil, again again record temperature and the volume of the machine oil in described measurer, finally utilize formula to calculate the air content of engine motor oil, thereby accurately record the air content of engine motor oil.Meanwhile, of the present utility model for measuring, the apparatus structure of engine motor oil air content is simple, cost is lower, easy and simple to handle, safe has a good promotion prospect.
Other feature and advantage of the present utility model are described in detail the embodiment part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 be according to embodiment of the present utility model for measuring the schematic diagram of device of engine motor oil air content.
Description of reference numerals
1 engine 2 oil outlet fittings
3 switch valve machine 4 connecting pipes
5 measuring cup lid 6 measurers
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
It is a kind of for measuring the device of engine motor oil air content that the utility model provides, particularly, shown in Figure 1, this device that is used for measuring engine motor oil air content comprises the measurer 6 of the volume for measuring engine motor oil and the connecting pipe 4 for being connected to engine motor oil oil circuit and described engine motor oil oil circuit being incorporated into described measurer 6.
It should be noted that, specific constructive form (as size, shape etc.) and the mode of communicating between them of described measurer 6 and described connecting pipe 4 can arrange as required, within these all belong to technical conceive scope of the present utility model.
In above-mentioned basic technical scheme of the present utility model, due to described for measuring that the device of engine motor oil air content comprises the measurer 6 of the volume for measuring engine motor oil and for being connected to engine motor oil oil circuit and described engine motor oil oil circuit being incorporated into the connecting pipe 4 of described measurer 6, thereby the machine oil of operating engine 1 can be incorporated in described measurer 6, and record the temperature and the volume that are now incorporated into the machine oil in described measurer 6, through after a while, after standby oil cooling gas but and wherein departs from machine oil, again again record temperature and the volume of the machine oil in described measurer 6, finally utilize formula to calculate the air content of engine motor oil, thereby accurately record the air content of engine motor oil.Meanwhile, of the present utility model for measuring, the apparatus structure of engine motor oil air content is simple, cost is lower, easy and simple to handle, safe has a good promotion prospect.
Of the present utility model for measuring the device of engine motor oil air content, preferably, described measurer 6 is measuring cup, measuring cup has degree of precision and cheap for manufacturing cost, when can ensureing the precision of device of measurement engine motor oil liquid level of the present utility model, can also reduce its manufacturing cost, be conducive to Technique Popularizing.
Certainly, described measurer 6 must not adopt measuring cup, and for example as required, described measurer 6 can be graduated cylinder, and graduated cylinder has with high precision, thereby makes of the present utility modelly have equally better intensity for the device of measuring engine motor oil air content.
Of the present utility model for measuring the device of engine motor oil air content, preferably, described measuring cup also comprises measuring cup lid 5, described connecting pipe 4 enters into described measuring cup through described measuring cup lid 5, thereby described connecting pipe 4 is fixed in described measuring cup, and be not easy, from wherein departing from, to ensure of the present utility modelly there is good reliability for the device of measuring engine motor oil air content.
Of the present utility model for measuring the device of engine motor oil air content, more preferably, bottom or the sidewall of described measurer 6 is close in described connecting pipe 4 one end in described measurer 6, like this in the time introducing engine motor oil, avoid engine motor oil because the collision in described measurer 6 enters more gas, ensure of the present utility modelly there is higher precision for measuring the device of engine motor oil air content.
In technique scheme of the present utility model, particularly, describedly also comprise for measuring the device of engine motor oil air content the oil outlet fitting 2 that described connecting pipe 4 is communicated to engine motor oil oil circuit, make the device for measuring engine motor oil air content there is good detachability and sealing, also person easy to use installation and removal fast when preventing its leakage of oil.
Of the present utility model, for measuring the device of engine motor oil air content, preferably, described connecting pipe 4 is provided with switch valve 3 near one end of described measurer 6, thereby person easy to use controls the amount of the machine oil of described measurer 6 by operating described switch valve 3.
Of the present utility model for measuring the device of engine motor oil air content, more preferably, the length of described connecting pipe 4 is 10 to 100cm, prevent that described connecting pipe 4 is oversize and cause engine motor oil cooling in described connecting pipe 4, reducing of the present utility model for measuring the device of engine motor oil air content.
Of the present utility model for measuring the device of engine motor oil air content, more preferably, the internal diameter of described connecting pipe 4 is 5 to 30mm, prevent that described connecting pipe 4 from too slightly causing engine motor oil cooling in described connecting pipe 4, reduces of the present utility model for measuring the device of engine motor oil air content.
In addition, the utility model also provides a kind of and utilizes describedly for measuring the method for measurement device engine motor oil air content of engine motor oil air content, and the method comprises:
Step 1: the hot engine motor oil that samples scheduled volume from engine;
Step 2: the engine motor oil of described scheduled volume is imported to the measurer of measurement volumes, and measure temperature T 1 and the volume V1 of engine motor oil;
Step 3: the engine motor oil of described scheduled volume is standing cooling, treat cooling temperature T 2 and the volume V2 that again measures engine motor oil of engine motor oil;
Step 4: utilize following formula to calculate the air content a of engine motor oil.
V
refoil＝V
oil×[1+β×(T
ref-T
2)]；
V
oil＝V
2×[1+β×(T
1-T
2)]；
V
air=V
1-V
oil；
In formula: β=0.00071/K, T
ref=20 DEG C, V
oilfor maximum machine oil volume, V
refoilfor inspection machine oil volume, V
refairfor proofreading and correct volume of air, V
airfor maximum gas volume.
Of the present utility model for the device of measuring engine motor oil air content owing to comprising the measurer 6 of the volume for measuring engine motor oil and for being connected to engine motor oil oil circuit and described engine motor oil oil circuit being incorporated into the connecting pipe 4 of described measurer 6, thereby the machine oil of operating engine 1 can be incorporated in described measurer 6, and record the temperature and the volume that are now incorporated into the machine oil in described measurer 6, through after a while, after standby oil cooling gas but and wherein departs from machine oil, again again record temperature and the volume of the machine oil in described measurer 6, finally utilize formula to calculate the air content of engine motor oil, thereby accurately record the air content of engine motor oil.Meanwhile, of the present utility model for measuring, the apparatus structure of engine motor oil air content is simple, cost is lower, easy and simple to handle, safe has a good promotion prospect.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. one kind for measuring the device of engine motor oil air content, it is characterized in that, describedly comprise the measurer (6) of the volume for measuring engine motor oil for measuring the device of engine motor oil air content and for being connected to engine motor oil oil circuit and described engine motor oil oil circuit being incorporated into the connecting pipe (4) of described measurer (6).
2. according to claim 1ly it is characterized in that for measuring the device of engine motor oil air content, described measurer (6) is measuring cup.
3. according to claim 1ly it is characterized in that for measuring the device of engine motor oil air content, described measuring cup also comprises measuring cup lid (5), and described connecting pipe (4) enters into described measuring cup through described measuring cup lid (5).
4. according to claim 1ly it is characterized in that for measuring the device of engine motor oil air content, bottom or the sidewall of described measurer (6) is close in described connecting pipe (4) one end in described measurer (6).
5. according to claim 1ly it is characterized in that for measuring the device of engine motor oil air content, describedly also comprise for measuring the device of engine motor oil air content the oil outlet fitting (2) that described connecting pipe (4) is communicated to engine motor oil oil circuit.
6. according to claim 1ly it is characterized in that for measuring the device of engine motor oil air content, described connecting pipe (4) is provided with switch valve (3) near one end of described measurer (6).
7. according to claim 1ly it is characterized in that for measuring the device of engine motor oil air content, the length of described connecting pipe (4) is 10 to 100cm.
8. according to claim 1ly it is characterized in that for measuring the device of engine motor oil air content, the internal diameter of described connecting pipe (4) is 5 to 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851135.XU CN203705440U (en) | 2013-12-20 | 2013-12-20 | Device used for measuring gas content of engine oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851135.XU CN203705440U (en) | 2013-12-20 | 2013-12-20 | Device used for measuring gas content of engine oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705440U true CN203705440U (en) | 2014-07-09 |
Family
ID=51055860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851135.XU Expired - Fee Related CN203705440U (en) | 2013-12-20 | 2013-12-20 | Device used for measuring gas content of engine oil |
Country Status (1)
| Country | Link |
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| CN (1) | CN203705440U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777072A (en) * | 2015-04-24 | 2015-07-15 | 东南大学 | Measurement computation method of gas content of controllable pressure volume modified type steam turbine oil |
| CN105004854A (en) * | 2015-06-10 | 2015-10-28 | 东南大学 | Lubricating oil gas content measuring device and method |
| CN105092253A (en) * | 2015-08-17 | 2015-11-25 | 宁波圣龙汽车动力系统股份有限公司 | Engine oil inflation device for engine oil pump testing device |
| CN105865972A (en) * | 2016-06-22 | 2016-08-17 | 奇瑞汽车股份有限公司 | Measurement equipment for gas content of engine oil and measurement method thereof |
| CN107063920A (en) * | 2017-03-20 | 2017-08-18 | 国网江苏省电力公司电力科学研究院 | The measurement apparatus and method of a kind of gas content in insulating oil |
| CN108318668A (en) * | 2018-04-23 | 2018-07-24 | 安徽华菱汽车有限公司 | A kind of accurate device and method for measuring machine oil air content |
-
2013
- 2013-12-20 CN CN201320851135.XU patent/CN203705440U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777072A (en) * | 2015-04-24 | 2015-07-15 | 东南大学 | Measurement computation method of gas content of controllable pressure volume modified type steam turbine oil |
| CN105004854A (en) * | 2015-06-10 | 2015-10-28 | 东南大学 | Lubricating oil gas content measuring device and method |
| CN105092253A (en) * | 2015-08-17 | 2015-11-25 | 宁波圣龙汽车动力系统股份有限公司 | Engine oil inflation device for engine oil pump testing device |
| CN105865972A (en) * | 2016-06-22 | 2016-08-17 | 奇瑞汽车股份有限公司 | Measurement equipment for gas content of engine oil and measurement method thereof |
| CN107063920A (en) * | 2017-03-20 | 2017-08-18 | 国网江苏省电力公司电力科学研究院 | The measurement apparatus and method of a kind of gas content in insulating oil |
| CN107063920B (en) * | 2017-03-20 | 2019-11-29 | 国网江苏省电力公司电力科学研究院 | A kind of measuring device and method of gas content in insulating oil |
| CN108318668A (en) * | 2018-04-23 | 2018-07-24 | 安徽华菱汽车有限公司 | A kind of accurate device and method for measuring machine oil air content |
| CN108318668B (en) * | 2018-04-23 | 2024-01-02 | 安徽华菱汽车有限公司 | Device and method for accurately measuring air content of engine oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20181220 |