CN208872658U - Continuous detection lubricating oil infrared spectroscopy ageing test apparatus - Google Patents
Continuous detection lubricating oil infrared spectroscopy ageing test apparatus Download PDFInfo
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- CN208872658U CN208872658U CN201821056589.7U CN201821056589U CN208872658U CN 208872658 U CN208872658 U CN 208872658U CN 201821056589 U CN201821056589 U CN 201821056589U CN 208872658 U CN208872658 U CN 208872658U
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Abstract
The utility model relates to a kind of continuous detection lubricating oil infrared spectroscopy ageing test apparatus, comprising: for holding the container of sample to be tested；For sample to be tested to be delivered to the peristaltic pump of infrared spectrometer；The infrared spectrometer is equipped with fixed flow cell；The infrared spectrometer is used to acquire the infrared spectroscopy of sample to be tested；Sample to be tested is back to the container after the infrared spectrometer acquires infrared spectroscopy again.The utility model constitutes closed self-circulation system using the infrared flow cell of peristaltic pump and fixed liquid pool thickness, has automatic sampling in real time, the advantages of analyzing in real time, do not influence degradation result.Described device is of simple structure and low cost, has preferable prospects for commercial application.
Description
Technical field
The utility model relates to a kind of continuous detection lubricating oil infrared spectroscopy ageing test apparatus.
Background technique
Oil ageing test is to evaluate the important means of lubricating oil service performance, is widely used in lubricating oil scientific research, prison
In survey and test evaluation activity.Method of infrared spectrophotometry is one of the main means for detecting oil ageing degree, can be mentioned simultaneously
For a variety of effective test datas, ASTME2412 and NB/SH/T 0853 are all made of use of the method for infrared spectrophotometry to lubricating oil
Process is monitored.
Currently, the method that the infrared spectroscopy of detection oil ageing process uses intermittent sampling, the sampling period is long, to aging
Test result influences big, detection process poor repeatability.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of continuous detection lubricating oil infrared spectroscopy aging examination
Experiment device.The utility model constitutes closed self-circulation system using the infrared flow cell of peristaltic pump and fixed liquid pool thickness, has
Automatic sampling in real time, the advantages of analyzing in real time, do not influence degradation result.Described device is of simple structure and low cost, have compared with
Good prospects for commercial application.
The utility model continuously detects lubricating oil infrared spectroscopy ageing test apparatus, comprising: for holding sample to be tested (profit
Lubricating oil) container；Infrared spectrometer；For sample to be tested (lubricating oil) to be delivered to the peristaltic pump of infrared spectrometer；It is described red
External spectrum instrument is equipped with fixed flow cell, and the fixed flow cell is infrared to fix light path progress for containing sample to be tested
Spectrogram detection；The infrared spectrometer is used to acquire the infrared spectroscopy of sample to be tested (lubricating oil)；Sample to be tested (lubricating oil) warp
It is back to the container again after the infrared spectrometer acquisition infrared spectroscopy.
Further, it is connected between the container and peristaltic pump by conduit.
Further, it is connected between the container and infrared spectrometer by conduit.
Further, when being used for the ageing properties of test evaluation sample to be tested (lubricating oil) (such as in laboratory condition
Under), the container can be three-necked flask.
Further, the container (such as three-necked flask) is additionally provided with thermometer, for detecting sample to be tested (lubricating oil)
Temperature.
Further, the container (such as three-necked flask) is additionally provided with condenser pipe (such as spherical condensation tube, connection circulation is cold
Water), it being heated when for preventing sample detection from recycling, being lost after volatilization.
Further, described device further includes the heating device for being heated to the container, such as alcolhol burner, electricity
Hot jacket, electric furnace, electromagnetic oven, water-bath etc..
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined with each other each to get the utility model
Preferred embodiments.
The utility model can be applied to any oil ageing, oxidation test device, pass in and out experimental rig by installing additional
Conduit, using peristaltic pump provide power.Test specimen flows out respectively through solid line conduit by peristaltic pump and equipped with fixed circulation
The infrared spectrometer in pond acquires infrared spectroscopy, then flows back to experimental rig through conduit and continues aging.
Detailed description of the invention
Fig. 1 is that the utility model continuously detects lubricating oil infrared spectroscopy ageing test apparatus structural schematic diagram.Wherein, 1, use
In the container for holding sample to be tested (lubricating oil)；2, peristaltic pump；3, infrared spectrometer；4, conduit；5, conduit；6, thermometer；7,
Condenser pipe.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
Present embodiment discloses a kind of continuous detection lubricating oil infrared spectroscopy ageing test apparatus, as shown in Figure 1, comprising:
For holding the container 1 of sample to be tested (lubricating oil)；Infrared spectrometer 3, it is infrared for sample to be tested (lubricating oil) to be delivered to
The peristaltic pump 2 of spectrometer 3；The infrared spectrometer 3 is equipped with fixed flow cell, the fixed flow cell be used for for contain to
Test sample carries out infrared spectrum detection to fix light path；The infrared spectrometer 3 is for acquiring sample to be tested (lubricating oil)
Infrared spectroscopy；Sample to be tested (lubricating oil) is back to the container 1 after the infrared spectrometer 3 acquires infrared spectroscopy again.
Further, it is connected between the container and peristaltic pump by conduit 4.
Further, it is connected between the container and infrared spectrometer by conduit 5.
Further, when being used for the ageing properties of test evaluation sample to be tested (lubricating oil) (such as in laboratory condition
Under), the container 1 can be three-necked flask.
Further, the container (such as three-necked flask) is additionally provided with thermometer 6, for detecting sample to be tested (lubricating oil)
Temperature.
Further, the container (such as three-necked flask) is additionally provided with condenser pipe 7 (such as spherical condensation tube, connection circulation
Cold water), it being heated when for preventing sample detection from recycling, being lost after volatilization.
Further, described device further includes the heating device for being heated to the container, such as alcolhol burner, electricity
Hot jacket, electric furnace, electromagnetic oven, water-bath etc..
For example, when being used for the ageing properties of test evaluation sample to be tested (lubricating oil) (as in laboratory conditions), institute
Stating container 1 is three-necked flask；The sample to be tested wherein held is delivered to fixed flow cell through peristaltic pump 2；Through the infrared light
Sample to be tested (lubricating oil) after the acquisition infrared spectroscopy of spectrometer 3 is back to the container 1 again.
The above is only to be not to the general explanation of the utility model and the description of specific embodiment
Make the limitation of other forms to the utility model.Anyone skilled in the art can be based on skill disclosed in the present application
Art content makes alterations or is modified to its equivalent integers.It is right under the premise of the design and spirit without departing substantially from the utility model
Any modification or modification that the utility model carries out belong to the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of continuous detection lubricating oil infrared spectroscopy ageing test apparatus characterized by comprising for holding sample to be tested
Container；Infrared spectrometer；For sample to be tested to be delivered to the peristaltic pump of the infrared spectrometer；The infrared spectrometer peace
Equipped with fixed flow cell, the fixed flow cell carries out infrared spectrum detection for containing sample to be tested, to fix light path；Institute
Infrared spectrometer is stated for acquiring the infrared spectroscopy of sample to be tested；Sample to be tested is after the infrared spectrometer acquires infrared spectroscopy
It is back to the container again.
2. the apparatus according to claim 1, which is characterized in that connected between the container and peristaltic pump by conduit；With/
Or,
It is connected between the container and infrared spectrometer by conduit.
3. device according to claim 1 or 2, which is characterized in that the container is three-necked flask.
4. device according to claim 1 or 2, which is characterized in that the container is additionally provided with thermometer, to be measured for detecting
The temperature of sample；And/or
The container is additionally provided with condenser pipe.
5. device according to claim 1 or 2, which is characterized in that further include adding for what is heated to the container
Thermal.
6. device according to claim 5, which is characterized in that the heating device be selected from alcolhol burner, electric jacket, electric furnace,
Electromagnetic oven or water-bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821056589.7U CN208872658U (en) | 2018-07-04 | 2018-07-04 | Continuous detection lubricating oil infrared spectroscopy ageing test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821056589.7U CN208872658U (en) | 2018-07-04 | 2018-07-04 | Continuous detection lubricating oil infrared spectroscopy ageing test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872658U true CN208872658U (en) | 2019-05-17 |
Family
ID=66462669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821056589.7U Active CN208872658U (en) | 2018-07-04 | 2018-07-04 | Continuous detection lubricating oil infrared spectroscopy ageing test apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924651A (en) * | 2020-12-30 | 2021-06-08 | 广东电网有限责任公司电力科学研究院 | Method, device and equipment for detecting aging degree of transformer oil |
| CN114018795A (en) * | 2021-11-05 | 2022-02-08 | 国网四川省电力公司电力科学研究院 | SF6 density relay shockproof oil aging test box and test method |
-
2018
- 2018-07-04 CN CN201821056589.7U patent/CN208872658U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924651A (en) * | 2020-12-30 | 2021-06-08 | 广东电网有限责任公司电力科学研究院 | Method, device and equipment for detecting aging degree of transformer oil |
| CN112924651B (en) * | 2020-12-30 | 2022-07-29 | 广东电网有限责任公司电力科学研究院 | Method, device and equipment for detecting aging degree of transformer oil |
| CN114018795A (en) * | 2021-11-05 | 2022-02-08 | 国网四川省电力公司电力科学研究院 | SF6 density relay shockproof oil aging test box and test method |
| CN114018795B (en) * | 2021-11-05 | 2023-09-26 | 国网四川省电力公司电力科学研究院 | SF6 density relay vibration-proof oil aging test box and test method |
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