CN108982352A - The oil liquid of temperature-controllable infiltrates frictional experiment device entirely - Google Patents
The oil liquid of temperature-controllable infiltrates frictional experiment device entirely Download PDFInfo
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- CN108982352A CN108982352A CN201810841932.7A CN201810841932A CN108982352A CN 108982352 A CN108982352 A CN 108982352A CN 201810841932 A CN201810841932 A CN 201810841932A CN 108982352 A CN108982352 A CN 108982352A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
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Abstract
The invention discloses the oil liquid of temperature-controllable to infiltrate frictional experiment device entirely, comprising: open-topped shell has the inlet to its internal injection heating liquid and liquid outlet that internal liquid is discharged on shell, and liquid outlet height is higher than inlet；It contains oil liquid and open-topped thermally conductive case, thermally conductive case is located in shell, and be formed with the circulation canal for adding hot liquid flow with the side of shell, the side and/or bottom of thermally conductive case are to be communicated to cell structure with circulation canal；Seal the first lid of circulation canal；Contain the container of heating liquid；The circulating pump that container is connected to liquid outlet and inlet；Temperature sensor in thermally conductive case；Heater in container；And the temperature controller being connect with temperature sensor and heater.Device makes frictional experiment environment closer to actual condition through the invention.
Description
Technical field
The invention belongs to material friction testing fields, and in particular to the oil liquid of temperature-controllable infiltrates frictional experiment device entirely.
Background technique
In the R&D process for carrying out new material or coating, require to test the tribological property of material, it is indispensable
Laboratory apparatus be frictional testing machine.In the existing frictional testing machine with linear reciprocal movement friction testing, Zhi Nengjin
The oil-free or oily less friction testing of row, and the material under the conditions of can not infiltrating to oil liquid carries out tribology tester.And many products
Actual condition mostly be infiltration in oil liquid, therefore under the conditions of oil liquid infiltrate entirely to new material, new product progress tribology
Test is very important.A factor being affected to the performance of oil liquid is exactly temperature, and temperature will affect the viscosity of oil liquid
And then the performance of whole system is influenced, so needing the variation of consideration temperature in tribology tester.Existing frictional testing machine exists
When carrying out the frictional experiment of linear reciprocal movement, the experiment under the conditions of oil liquid infiltrates entirely not can be carried out not only, but also can not be to rubbing
Sample is wiped to be heated.
Summary of the invention
A kind of oil liquid for being designed to provide temperature-controllable of one aspect of the present invention infiltrates frictional experiment device entirely, makes to rub
Experimental situation is closer to actual condition.
A kind of oil liquid of temperature-controllable infiltrates frictional experiment device entirely, comprising: open-topped shell, have on shell to
The inlet of its internal injection heating liquid and the liquid outlet that internal liquid is discharged, liquid outlet height are higher than inlet；It contains
Oil liquid and open-topped thermally conductive case, thermally conductive case are located in shell, and are formed with the side of shell for adding hot liquid flow
Circulation canal, the side and/or bottom of thermally conductive case are to be communicated to cell structure with circulation canal；Seal the first lid of circulation canal
Body；Contain the container of heating liquid；The circulating pump that container is connected to liquid outlet and inlet；Temperature in thermally conductive case passes
Sensor；Heater in container；And the temperature controller being connect with temperature sensor and heater.
Frictional experiment device is infiltrated entirely in the oil liquid of above-mentioned temperature-controllable, the opening of thermally conductive case is equipped with the second cover board,
There is opening on second cover board.
Frictional experiment device is infiltrated entirely in the oil liquid of above-mentioned temperature-controllable, and thermally conductive case is located at casing center.
Frictional experiment device is infiltrated entirely in the oil liquid of above-mentioned temperature-controllable, and sample is mounted on thermally conductive bottom portion.
Frictional experiment device is infiltrated entirely in the oil liquid of above-mentioned temperature-controllable, and temperature sensor is mounted on thermally conductive bottom portion.
One aspect of the present invention the utility model has the advantages that 1, using individual thermally conductive case, so that friction sample is infiltrated entirely in oil liquid
Under the conditions of test, make experiment condition closer to actual condition.2, the present invention carries out oil liquid by the way of outside the circular channels
Heating, while being designed with cover board on circulation canal and thermally conductive case, avoid the splashing of liquid while also avoiding oil liquid and adding
The contact of hot liquid, and then ensure that the accuracy of experimental data.3, circulating pump used in the present invention is miniature circulating pump, and
And shell upper liquid outlet position is higher than inlet, the liquid for entering circulation canal from inlet can be abundant with existing liquid before
Mixing improves the efficiency of heat transmitting, realizes better heating function.4, the actual temperature of oil liquid and temperature sensor can be surveyed
Temperature compares, and determines the heating accuracy of entire heating system, ensure that the precision of experiment.
Detailed description of the invention
Fig. 1 is that the oil liquid of temperature-controllable according to embodiment of the present invention infiltrates frictional experiment apparatus structure entirely and shows
It is intended to.
Fig. 2 is the structure and positional diagram of shell and thermally conductive case according to embodiment of the present invention.
Fig. 3 is the structure and positional diagram of shell and thermally conductive case according to another implementation of the invention.
Fig. 4 is thermally conductive box structure schematic diagram according to embodiment of the present invention.
Fig. 5 is the plate structure schematic diagram of fixation sample or temperature sensor according to embodiment of the present invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Such as Fig. 1, a kind of oil liquid of temperature-controllable infiltrates frictional experiment device, including shell 1, temperature sensor 4, second entirely
Circulating pump 6, temperature controller 7, heater 8, container 9, first circulation pump 10 and thermally conductive case 12.
Such as Fig. 2,1 top opening of shell, and have to the inlet 11 of its internal injection heating liquid and by internal liquid
The liquid outlet 5 of discharge, heating liquid can be water.5 position of liquid outlet is higher than inlet 11, enters in shell 1 from inlet 5
Liquid can be sufficiently mixed with existing liquid before, improved the efficiency of heat transmitting, realized better heating function.
Such as FIG. 1 to FIG. 4, thermally conductive 12 material of case is metal, top opening, for containing the oil liquid of infiltration sample.Thermally conductive case
12 are located in shell 1, such as positioned at 1 center of shell, and the circulation for adding hot liquid flow is formed with the side of shell 1
Channel 2.The side and/or bottom of thermally conductive case 12 are to be communicated to cell structure with circulation canal 2, and cell structure increases thermally conductive case
12 heating surface area is more advantageous to hot transmitting.
Such as Fig. 3, circulation canal 2 is sealed by the first lid 15, lays the second lid 14 in the opening of thermally conductive case 12, the
There is the opening being put into for laboratory apparatus on two lids 14.First lid 15 and the second lid 14 avoid liquid splashing and
The contact of oil liquid and heating water, ensure that the accuracy of experimental data.
Such as Fig. 1, heat liquid (such as water) and be contained in container 9, container 9 by circulating pump 6,10 and liquid outlet 5 and into
Liquid mouth 11 is connected to, the heater 8 with water supply heating in container 9.Sample and temperature sensor 4 can pass through plate shown in fig. 5
3,13 are fixed on thermally conductive 12 bottom of case.
Temperature controller 7 is connect with temperature sensor 4 and heater 8, is controlled heater 8 and is acquired to temperature sensor 4
Data are handled.Before carrying out frictional experiment, need to reach requirement of experiment to the oil liquid heating in thermally conductive case 12
Temperature.Before heating starts, a certain amount of water is added in circulation canal 2.Experiment required temperature is set by temperature controller 7,
Energization is heated, and the water being heated in container 9 enters circulation canal 2 from inlet 11 by circulating pump, existing for before
Water and metal wall surface carry out hot transmitting, heat indirectly to the oil liquid in thermally conductive case 12, temperature sensor 4 detects oily temperture of leaves
Degree, and the data of survey are returned into temperature controller 7, it is compared with set temperature, when the temperature that temperature sensor 4 is surveyed is in setting
When determining temperature, heater 8 continues to heat the water in container 9, when the temperature that temperature sensor 4 is surveyed reaches temperature controller
When 7 set temperature, heater 8 stops heating.It loops back and forth like this, the moment makes oil liquid temperature be maintained at set temperature, guarantees
The authenticity of experiment condition and the reliability of data.
Claims (5)
1. a kind of oil liquid of temperature-controllable infiltrates frictional experiment device entirely characterized by comprising
Open-topped shell (1) has on shell (1) to the inlet (11) of its internal injection heating liquid and by internal liquid
The liquid outlet (5) of body discharge, liquid outlet (5) are highly higher than inlet (11)；
Oil liquid and open-topped thermally conductive case (12) are contained, thermally conductive case (12) is located in shell (1), and the side with shell (1)
It is formed with the circulation canal (2) for adding hot liquid flow, the side and/or bottom of thermally conductive case (12) are to connect with circulation canal (2)
Lead to cell structure；
Seal first lid (15) of circulation canal (2)；
Contain the container (9) of heating liquid；
The circulating pump (6,10) that container (9) is connected to liquid outlet (5) and inlet (11)；
Temperature sensor (4) in thermally conductive case (12)；
Heater (8) in container (9)；And
The temperature controller (7) being connect with temperature sensor (4) and heater (8).
2. the oil liquid of temperature-controllable according to claim 1 infiltrates frictional experiment device entirely, which is characterized in that thermally conductive case
(12) opening is equipped with the second cover board (14), has opening on the second cover board (14).
3. the oil liquid of temperature-controllable according to claim 1 infiltrates frictional experiment device entirely, which is characterized in that thermally conductive case
(12) it is located at shell (1) center.
4. the oil liquid of temperature-controllable according to claim 1 infiltrates frictional experiment device entirely, which is characterized in that sample installation
In thermally conductive case (12) bottom.
5. the oil liquid of temperature-controllable according to claim 1 infiltrates frictional experiment device entirely, which is characterized in that temperature sensing
Device (4) is mounted on thermally conductive case (12) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841932.7A CN108982352A (en) | 2018-07-27 | 2018-07-27 | The oil liquid of temperature-controllable infiltrates frictional experiment device entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841932.7A CN108982352A (en) | 2018-07-27 | 2018-07-27 | The oil liquid of temperature-controllable infiltrates frictional experiment device entirely |
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| Publication Number | Publication Date |
|---|---|
| CN108982352A true CN108982352A (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810841932.7A Pending CN108982352A (en) | 2018-07-27 | 2018-07-27 | The oil liquid of temperature-controllable infiltrates frictional experiment device entirely |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848145A (en) * | 2021-09-18 | 2021-12-28 | 南京林业大学 | Temperature control structure device for lubricating liquid in reciprocating friction process |
Citations (9)
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| US4966032A (en) * | 1988-06-02 | 1990-10-30 | Nissan Motor Co., Ltd. | Instrument for testing lubricating oil |
| CN2078196U (en) * | 1990-04-18 | 1991-06-05 | 新乡市环宇化工厂 | Low pressure multipurpose pan with clamping sleeve |
| CN2148604Y (en) * | 1993-02-08 | 1993-12-08 | 陈缵光 | Cooling & heating experiment apparatus |
| CN201410392Y (en) * | 2009-06-03 | 2010-02-24 | 宁波美康盛达生物科技有限公司 | Container for heating reaction cup |
| CN103982767A (en) * | 2014-04-24 | 2014-08-13 | 上海工程技术大学 | Lubricating device for friction wear testing machine |
| CN204346812U (en) * | 2015-01-21 | 2015-05-20 | 长安大学 | A kind of emulsified asphalt residue acquisition device |
| CN104977953A (en) * | 2015-05-25 | 2015-10-14 | 上海市质量监督检验技术研究院 | Portable rotary viscometer calibration constant temperature device |
| CN205719909U (en) * | 2016-04-15 | 2016-11-23 | 张平 | Lubricating oil frictional experiment instrument |
| CN206325583U (en) * | 2016-12-27 | 2017-07-14 | 重庆山楂树科技有限公司 | High temperature detection case |
-
2018
- 2018-07-27 CN CN201810841932.7A patent/CN108982352A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966032A (en) * | 1988-06-02 | 1990-10-30 | Nissan Motor Co., Ltd. | Instrument for testing lubricating oil |
| CN2078196U (en) * | 1990-04-18 | 1991-06-05 | 新乡市环宇化工厂 | Low pressure multipurpose pan with clamping sleeve |
| CN2148604Y (en) * | 1993-02-08 | 1993-12-08 | 陈缵光 | Cooling & heating experiment apparatus |
| CN201410392Y (en) * | 2009-06-03 | 2010-02-24 | 宁波美康盛达生物科技有限公司 | Container for heating reaction cup |
| CN103982767A (en) * | 2014-04-24 | 2014-08-13 | 上海工程技术大学 | Lubricating device for friction wear testing machine |
| CN204346812U (en) * | 2015-01-21 | 2015-05-20 | 长安大学 | A kind of emulsified asphalt residue acquisition device |
| CN104977953A (en) * | 2015-05-25 | 2015-10-14 | 上海市质量监督检验技术研究院 | Portable rotary viscometer calibration constant temperature device |
| CN205719909U (en) * | 2016-04-15 | 2016-11-23 | 张平 | Lubricating oil frictional experiment instrument |
| CN206325583U (en) * | 2016-12-27 | 2017-07-14 | 重庆山楂树科技有限公司 | High temperature detection case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848145A (en) * | 2021-09-18 | 2021-12-28 | 南京林业大学 | Temperature control structure device for lubricating liquid in reciprocating friction process |
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Application publication date: 20181211 |
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