CN203132955U - Liquid inoxidizability detector - Google Patents
Liquid inoxidizability detector Download PDFInfo
- Publication number
- CN203132955U CN203132955U CN 201320120680 CN201320120680U CN203132955U CN 203132955 U CN203132955 U CN 203132955U CN 201320120680 CN201320120680 CN 201320120680 CN 201320120680 U CN201320120680 U CN 201320120680U CN 203132955 U CN203132955 U CN 203132955U
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- inoxidizability
- liquid
- detector
- surface tension
- base
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Abstract
The utility model relates to the technical field of detection equipment, and in particular relates to a liquid inoxidizability detector which comprises a surface tension meter, wherein the surface tension meter comprises a display screen, a base, an automatic elevation device on the base and a tested article suspended above the automatic elevation device. The liquid inoxidizability detector further comprises a heating device arranged on the base, so that the surface tension of a liquid at different temperatures is conveniently measured, and furthermore the inoxidizability of the liquid is judged. The liquid inoxidizability detector is simple in structure, convenient to operate, short in detection period, visible in result and easy to judge.
Description
Technical field
The utility model relates to the checkout equipment technical field, relates in particular to a kind of liquid inoxidizability detector.
Background technology
Inoxidizability refers to that hydraulic fluid opposing and oxygen generation chemical reaction cause permanent rotten ability.Most of hydraulic fluids can contact with air at work, and be in the higher environment temperature, for example the temperature of automobile engine lubricating oil can reach about 90 ℃, even it is higher, therefore liquid component is difficult to meeting and airborne oxygen generation chemical reaction with avoiding, cause rotten, thereby influence some function of system, even cause damage.For example the carboxylic acid that generates of oil ageing can produce corrosion to metal, shorten the serviceable life of parts, and sediments such as the colloid of oil oxidation condensation, polymerization generation and bituminous matter, the lubricated effect that destroys is not only arranged, and can cause oil pipe to stop up, even meeting " bites " some parts, so that breaks down.Therefore require hydraulic fluid must have high inoxidizability.Liquid inoxidizability detector in the market exists bulky, complicated operation, shortcomings such as sense cycle length.
The utility model content
(1) technical matters that will solve
Technical problem to be solved in the utility model provides the liquid inoxidizability detector that a kind of volume is little, simple to operate, sense cycle is short, this liquid inoxidizability detector is by measuring liquid respectively in the situation of change of different temperatures lower surface tension force, and then judges the inoxidizability of liquid.
(2) technical scheme
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be, a kind of liquid inoxidizability detector is provided, it comprises surface tension instrument, the tester that described surface tension instrument comprises display screen, base, is positioned at the apparatus for automatically lifting on the described base and is suspended on described apparatus for automatically lifting top, described inoxidizability detector also comprises the heating arrangement that is arranged on the described base.
Preferably, described heating arrangement comprises the cartridge heater that is arranged on described apparatus for automatically lifting periphery and the lid that can remove from described cartridge heater.
Preferably, described heating arrangement also comprises the temperature controller of the portion of setting within it.
Preferably, described heating arrangement is electromagnetic heater.
Preferably, described cartridge heater is columnar.
(3) beneficial effect
Liquid inoxidizability detector provided by the utility model, simple in structure, volume is little, and is easy to operate, and sense cycle is short; And the use electromagnetic heater, utilization rate of electrical height, environmental protection and energy saving; As basic judgment basis, judge easily by so visual result according to the surface tension of liquid size for testing result, also is conducive to popularize and uses.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Wherein: the 1-display screen; The 2-base; The 3-apparatus for automatically lifting; The 4-tester; The 5-heating arrangement; The 6-temperature controller.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
In description of the present utility model, need to prove, term " on ", close the orientation of indications such as D score, " interior ", " outward " or position is based on orientation shown in the drawings or position relation, only be the utility model and simplification description for convenience of description, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
Figure 1 shows that a preferred embodiment of liquid inoxidizability detector in the utility model.Capillary variation can reflect liquid (as: lubricating oil) composition and intermolecular chemical b ` situation, little liquid component and the intermolecular chemical bond of then illustrating of surface tension variations scope under different temperatures stablized, and its inoxidizability that shows is all right.This liquid inoxidizability detector is by measuring liquid (as: lubricating oil) respectively in the situation of change of different temperatures lower surface tension force, and then judges the inoxidizability of liquid.
According to the variation of heating front and rear surfaces tension force, judge the inoxidizability of institute's tracer liquid.For example, the criterion of lubricating oil inoxidizability: heating front surface tension value F
1With heating rear surface tension value F
2Number percent be R, R=(F
1-F
2)/F
2* 100%, when R≤1.5% is steady state (SS); Work as R〉3% for non-steady state; When 1.5%＜R≤3% is than steady state (SS).
To be structure and the concrete use that example specifies liquid inoxidizability detector in the utility model below with lubricating oil.
In conjunction with shown in Figure 1, the liquid inoxidizability detector in the utility model comprises surface tension instrument, and this surface tension instrument comprises display screen 1, base 2, is positioned at the apparatus for automatically lifting 3 on the base 2, and the tester 4 that is suspended on apparatus for automatically lifting 3 tops.This inoxidizability detector also comprises the heating arrangement 5 on the base 2 that is arranged on surface tension instrument.This heating arrangement 5 is used for heating the lubricating oil to be detected that is positioned on the lifting table, make this inoxidizability detector not need to take lubricating oil away additional heat may, can measure the surface tension of lubricating oil after heating, therefore save the running time, improve work efficiency and accuracy.
Concrete, this heating arrangement 5 comprises the cartridge heater that arranges around apparatus for automatically lifting 3 and the lid that can remove from cartridge heater.The cartridge heater of preferred described heating arrangement 5 is columnar, so that lubricating oil to be detected evenly and rapidly is heated.Apparatus for automatically lifting 3 comprises lifting shaft and the lifting table that is used for placing lubricating oil to be detected, and this lifting table is connected with lifting shaft.This heating arrangement 5 also comprises the temperature controller 6 of the portion of setting within it, so that the temperature in monitoring and the control heating arrangement 5, thereby make lubricating oil be heated to needed temperature.
Certainly, the cartridge heater that it will be appreciated by those skilled in the art that heating arrangement 5 also can adopt the various shapes that are suitable for heating the lubricating oil on the lifting table.
Preferred heating arrangement 5 is electromagnetic heater, because electromagnetic heater utilization rate of electrical height, environmental protection and energy saving, safe and reliable.Certainly, it will be appreciated by those skilled in the art that heating arrangement 5 also can adopt electric heater unit, hot-water heating system etc.
The lubricating oil to be detected that will leave standstill 1h under 25 ℃ of environment of room temperature is placed on the lifting table, rises lifting table, makes the tester 4 that hangs on the lifting table top immerse the interior lubricating oil of container, and read lubricating oil surface tension F before heating from display screen 1 this moment
1
Reading F
1Afterwards, reduce lifting table to heating arrangement 5, close the lid, and open heating, make lubricating oil under 70～95 ℃ environment with temperature controller 6, baking 6～12h.Lid with heating arrangement 5 removes then, and rises lifting table, makes tester 4 dip lubrication oil, reads the surface tension F of lubricating oil after heating from display screen 1
2
According to heating front surface tension value F
1With heating rear surface tension value F
2Number percent R, can judge the inoxidizability of the lubricating oil that detects.
Above embodiment only is used for explanation the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification, so all technical schemes that are equal to also belong to protection category of the present utility model.
Claims (5)
1. liquid inoxidizability detector, it comprises surface tension instrument, the tester (4) that described surface tension instrument comprises display screen (1), base (2), is positioned at the apparatus for automatically lifting (3) on the described base (2) and is suspended on described apparatus for automatically lifting (3) top, it is characterized in that described inoxidizability detector also comprises the heating arrangement (5) that is arranged on the described base (2).
2. liquid inoxidizability detector according to claim 1 is characterized in that, described heating arrangement (5) comprises the lid that is arranged on the peripheral cartridge heater of described apparatus for automatically lifting (3) and can removes from described cartridge heater.
3. liquid inoxidizability detector according to claim 2 is characterized in that, described heating arrangement (5) also comprises the temperature controller (6) of the portion of setting within it.
4. according to each described liquid inoxidizability detector in the claim 1 to 3, it is characterized in that described heating arrangement (5) is electromagnetic heater.
5. according to each described liquid inoxidizability detector in the claim 1 to 3, it is characterized in that described cartridge heater is columnar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120680 CN203132955U (en) | 2013-03-15 | 2013-03-15 | Liquid inoxidizability detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120680 CN203132955U (en) | 2013-03-15 | 2013-03-15 | Liquid inoxidizability detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132955U true CN203132955U (en) | 2013-08-14 |
Family
ID=48940927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320120680 Expired - Fee Related CN203132955U (en) | 2013-03-15 | 2013-03-15 | Liquid inoxidizability detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442944A (en) * | 2016-12-14 | 2017-02-22 | 罗必润油品（上海）有限公司 | Air compressor lubricating oil aging detection treatment device and detection method |
-
2013
- 2013-03-15 CN CN 201320120680 patent/CN203132955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442944A (en) * | 2016-12-14 | 2017-02-22 | 罗必润油品（上海）有限公司 | Air compressor lubricating oil aging detection treatment device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JIALIRUN LUBRICANTS CO., LTD. Free format text: FORMER OWNER: BEIJING UNIFLY TECHNOLOGY CO., LTD. Effective date: 20150204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100011 DONGCHENG, BEIJING TO: 102699 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150204 Address after: 102699, 2, building 36-4, middle 36 building, Huangcun village, Huangcun Town, Beijing, Daxing District Patentee after: Beijing Jia Run Lubricating Oil Co. Ltd. Address before: 100011 Beijing Dongcheng District Andingmen Street No. 136 room Royal International A507 Patentee before: Beijing Unifly Technology Co., Ltd. |
|
| 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: 20130814 Termination date: 20170315 |