CN211877975U - Water content test device in oil - Google Patents
Water content test device in oil Download PDFInfo
- Publication number
- CN211877975U CN211877975U CN202020494110.9U CN202020494110U CN211877975U CN 211877975 U CN211877975 U CN 211877975U CN 202020494110 U CN202020494110 U CN 202020494110U CN 211877975 U CN211877975 U CN 211877975U
- Authority
- CN
- China
- Prior art keywords
- moisture
- oil
- heat
- conducting plate
- corrosion resistant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a moisture test device in oil, it includes magnifying glass, slide glass, corrosion resistant plate, mount and heating device, the mount is used for supporting corrosion resistant plate and magnifying glass, corrosion resistant plate sets up the below of magnifying glass, the slide glass sets up on the corrosion resistant plate, heating device sets up corrosion resistant plate's below and be used for the heating corrosion resistant plate. Compared with the prior art, the device for testing the moisture in the oil product, provided by the utility model, only uses a small amount of 2 drops of engine oil samples, can effectively avoid the risk of explosion spray caused by using a large amount of samples, and ensures the accuracy of a qualitative analysis result; the test has high operation efficiency, is convenient and simple, is safe and reliable, and solves the problem of high risk of the traditional test. The testing device is not only suitable for qualitatively analyzing the moisture in the lubricating oil product, but also can be popularized to the field of other qualitative analysis moisture tests.
Description
Technical Field
The utility model relates to a technical field of moisture in qualitative analysis moist oil product especially relates to a moisture test device in oil.
Background
When the water content of the engine lubricating oil is higher, the oil is in an emulsified and suspended state, the viscosity is reduced, and the lubricating performance is reduced. Normally, the allowable water content in the lubricating oil is below 0.03%, and in the test method of SH/T0257 & lt lubricating oil moisture qualitative test method, a test tube filled with an oil sample is gradually heated to 160 ℃, the moisture in the lubricating oil is qualitatively judged according to the method of hearing sound and observing whether foam exists in the test tube, if only insignificant sound and foam exist, no moisture exists, if foam occurs, crackle sound is heard, the test tube even vibrates, and the like, and at this moment, the lubricating oil is judged to have moisture. The operation method is easy to cause danger, and especially when the electric furnace is heated too fast, the safety of testing personnel can be threatened.
SUMMERY OF THE UTILITY MODEL
To not enough among the above-mentioned prior art, the utility model aims to provide a moisture test device in oil for the analysis operation of the moisture in the qualitative analysis oil is safer.
The utility model provides a pair of moisture test device in oil, including magnifying glass, slide glass, heat-conducting plate, mount and heating device, the mount is used for supporting heat-conducting plate and magnifying glass, the heat-conducting plate sets up the below of magnifying glass, the slide glass sets up on the heat-conducting plate, heating device sets up the below of heat-conducting plate is used for the heating the heat-conducting plate.
Preferably, a graduated scale is disposed on the slide.
Preferably, the upper surface of the heat conducting plate is provided with a graduated scale.
Preferably, the slide is provided with a plurality of pieces.
Preferably, the heat conducting plate is a stainless steel plate.
Preferably, the heating device further comprises an elevating platform, and the heating device is arranged on the elevating platform.
Preferably, the distance between the magnifying glass and the heat conducting plate is adjustable.
Compared with the prior art, the utility model provides a moisture test device in oil cooperatees through setting up the magnifying glass and slide glass, and when the moist oil moisture of qualitative analysis, only with a small amount of machine oil sample of 2 drops, can effectively avoid because of using a large amount of samples and take place the risk of exploding and spouting to, use the magnifying glass can observe out small bubble more easily, guarantee the accuracy of qualitative analysis result. The heating source can be controlled effectively in the use of elevating platform, can be with the temperature rapid cooling of heat-conducting plate, the risk hidden danger that effectual control oil appearance splashes. When the moisture test device in the oil is used for qualitatively analyzing moisture in the lubricating oil, the test operation efficiency is high, the test is convenient and simple, safe and reliable, the problem of high risk in the traditional test is solved, the analysis operation is safer, and the result is more accurate.
The device for testing the moisture in the oil is not only suitable for qualitatively analyzing the moisture in the lubricating oil, but also can be popularized to the field of other qualitatively analyzing moisture tests.
The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.
Drawings
The invention will be described in more detail hereinafter on the basis of non-limiting examples only and with reference to the accompanying drawings. Wherein:
fig. 1 is a schematic structural diagram of a water content testing device in oil according to an embodiment of the present invention.
Description of reference numerals:
1. a magnifying glass; 2. a glass slide; 3. a stainless steel plate; 4. a fixed mount; 5. an electric hot plate; 6. a ceramic post; 7. a lifting platform.
Detailed Description
For making the purpose, technical solution and advantages of the present invention clearer, it will be right below that the technical solution of the present invention is clearly and completely described, based on the specific embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work belong to the scope protected by the present invention.
As shown in fig. 1, the device for testing moisture in oil provided in this embodiment includes a magnifying glass 1, a glass slide 2, a heat conducting plate, a fixing frame 4 and a heating device. In this embodiment, the heat conducting plate is preferably a stainless steel plate 3, the fixing frame 4 is used for supporting the stainless steel plate 3 and the magnifier 1, the stainless steel plate 3 is arranged below the magnifier 1, the glass slide 2 is placed on the stainless steel plate 3, and the heating device is arranged below the stainless steel plate 3 and is used for heating the stainless steel plate 3. To facilitate reading of the size of the bubbles, graduated scales may be provided on the upper surface of the slide 2 and/or the stainless plate 3, and one or more graduated scales may be provided to facilitate reading. When the device is used for qualitatively analyzing the water in the oil product, only a few drops (such as 2 drops) of oil sample need to be dripped on the glass slide 2, the bubble generation condition in the oil sample is observed through the magnifier 1 after heating, so that the qualitative analysis of the water in the oil sample is realized, because the required sample is few and is observed through the magnifier 1, the risk during the test is greatly reduced, the safety stability and the reliability of the test operation are improved, and the analysis operation is convenient. The glass slide 2 can be provided with a plurality of pieces, so that a plurality of samples can be tested simultaneously, and the test efficiency is improved.
For better control heating and cooling process, solve the heating too fast and lead to the sample to splash easily, threaten operating personnel's personal safety's problem, can set up elevating platform 7 to set up heating device on elevating platform 7, come control heating rate through the distance of adjusting between heating device and the stainless steel plate 3, can effectively improve test operation's safety. When the heating means is an electric heating plate 5, ceramic columns 6 are provided between the electric heating plate 5 and the elevating table 7 for heat insulation.
In a preferred scheme, the distance between the magnifying glass 1 and the stainless steel plate 3 is in an adjustable form, and the design can effectively improve the applicability of the test device, such as: a plurality of support frames distributed in the vertical direction are arranged on the fixing device, the magnifier 1 and the stainless steel plate 3 are placed on the support frames, and when the distance between the magnifier 1 and the stainless steel plate 3 needs to be adjusted, the magnifier 1 or the stainless steel plate 3 only needs to be moved to the support frame above or below the original support frame; or at least one support frame capable of adjusting the installation height of the magnifier body on the fixing device is arranged on the fixing device, the magnifier 1 or the stainless steel plate 3 is arranged on the support frame, and the distance between the magnifier 1 and the stainless steel plate 3 can be adjusted by adjusting the height of the support frame.
The structure principle and the working process of the device for testing the moisture in the oil product are further explained with reference to fig. 1:
for the example of qualitative analysis of water in lubricating oil, the main steps are as follows:
1. the lift table 7 is raised, the electric hot plate 5 is heated to 160 ℃, 2 drops of lubricating oil are dropped on the glass slide 2 placed on the stainless steel plate 3, and the lubricating oil on the glass slide 2 is observed carefully from the magnifier 1 (bubble size is read by referring to the graduated scale on the glass slide 2 and/or the stainless steel plate 3):
(1) if no obvious change exists, no moisture exists;
(2) if very small bubbles are generated, the diameter of the bubbles is about 0.5mm, and the bubbles disappear quickly; the moisture is about 500-1000 ppm;
(3) if bubbles with the diameter of about 2mm are generated, the diameter of the bubbles is gradually enlarged to about 4mm, and meanwhile, the bubbles disappear quickly; the moisture is about 1000-;
(4) if bubbles with a diameter of about 2-3 mm are generated, the diameter of the bubbles is gradually enlarged to about 4mm, and the bubbles are continuously generated and may be accompanied by crackle blasting sound. The moisture is about >2000 ppm.
2. After the experiment is finished, the lifting platform 7 can be lowered, the glass slide 2 is taken down by using tweezers, and the engine oil is prevented from emitting sharp taste at high temperature.
The device for testing the moisture in the oil is not only suitable for qualitatively analyzing the moisture in the lubricating oil, but also can be popularized to the field of other qualitatively analyzing moisture tests.
When the moisture in the lubricating oil is qualitatively analyzed by using the moisture test device in the lubricating oil, only a small amount of 2 drops of engine oil sample is used, so that the risk of explosion spray caused by using a large amount of samples can be effectively avoided; the heating source can be effectively controlled by using the lifting platform 7, the temperature of the stainless steel plate 3 can be quickly reduced, and the risk potential of splashing of the oil sample can be effectively controlled; the magnifying glass 1 can be used for observing tiny bubbles more easily, and the accuracy of a qualitative analysis result is guaranteed.
Finally, it should be noted that: the above embodiments and examples are only used to illustrate the technical solution of the present invention, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments and examples, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments or examples may still be modified, or some of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments or examples of the present invention.
Claims (8)
1. The utility model provides a moisture test device in oil, its characterized in that, includes magnifying glass, slide glass, heat-conducting plate, mount and heating device, the mount is used for supporting heat-conducting plate and magnifying glass, the heat-conducting plate sets up the below of magnifying glass, the slide glass sets up on the heat-conducting plate, heating device sets up the below of heat-conducting plate is used for heating the heat-conducting plate.
2. The device for testing moisture in oil according to claim 1, wherein a graduated scale is arranged on the glass slide.
3. The device for testing moisture in oil as claimed in claim 1, wherein the upper surface of the heat conducting plate is provided with a graduated scale.
4. The device for testing moisture in oil according to claim 1, wherein said slide is provided with a plurality of pieces.
5. The apparatus for testing moisture in oil according to claim 1, wherein said heat conducting plate is a stainless steel plate.
6. The in-oil moisture testing device of any of claims 1-5, further comprising a lifting table, wherein the heating device is disposed on the lifting table.
7. The in-oil moisture testing device of any one of claims 1-5, wherein the distance between the magnifying glass and the heat-conducting plate is adjustable.
8. The device for testing moisture in oil according to claim 6, wherein the distance between the magnifying glass and the heat conducting plate is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494110.9U CN211877975U (en) | 2020-04-07 | 2020-04-07 | Water content test device in oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494110.9U CN211877975U (en) | 2020-04-07 | 2020-04-07 | Water content test device in oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211877975U true CN211877975U (en) | 2020-11-06 |
Family
ID=73251242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020494110.9U Expired - Fee Related CN211877975U (en) | 2020-04-07 | 2020-04-07 | Water content test device in oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211877975U (en) |
-
2020
- 2020-04-07 CN CN202020494110.9U patent/CN211877975U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105862112B (en) | For the fixture and electrochemical depositer and electrochemical deposition method of electrochemical deposition | |
| CN101144785A (en) | High temperature fracture parameter test method and its device | |
| CN103424313B (en) | In-situ tensile and hydrogen content monitoring device, and method for monitoring content of hydrogen by using same | |
| CN211877975U (en) | Water content test device in oil | |
| CN106501277A (en) | The alterating and direct current branch microscopic observation system of synchronzed press temperature-controllable and method | |
| CN106124361B (en) | The measurement method of glass metal density and the measuring device of glass metal density | |
| CN205301120U (en) | Density testing device of high temperature glass liquid | |
| CN207379841U (en) | A kind of device using Newton's ring principle measurement glass modulus | |
| ATE11182T1 (en) | DEVICE FOR AUTOMATIC PREPARATION OF ANALYSIS SAMPLES. | |
| CN205786056U (en) | A kind of test material preparation device measuring asphalt surface free energy | |
| Munoz et al. | Quartz micropipettes for intracellular voltage microelectrodes and ion-selective microelectrodes | |
| CN108645783A (en) | A kind of microcell electrochemical testing device and its test method | |
| Lee et al. | Ultramicroprobe method for investigating mass transfer through gas-liquid interfaces | |
| CN112229786A (en) | High-temperature liquid-phase full-immersion corrosion experimental device and method | |
| CN208766053U (en) | A kind of press machine of test block temperature-controllable | |
| JP4791164B2 (en) | Microinjection apparatus and contact detection method | |
| CN107449764A (en) | A kind of edible safflower seed oil quality quick discriminating system | |
| CN107121345A (en) | A kind of method for the bending strength for measuring glass | |
| CN112666204A (en) | Thermal expansion foaming tester and testing method thereof | |
| CN207456933U (en) | Push the mechanism of cable sample | |
| CN103217136B (en) | A kind of cell thickness measurement apparatus | |
| CN208795637U (en) | A kind of microcell electrochemical testing device | |
| CN216646044U (en) | Full-automatic kinematic viscometer sample preheating device | |
| CN217717399U (en) | Medical examination device | |
| CN205538768U (en) | Coefficient of expansion apparatus is used to pottery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20210407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |