CN203259489U - Oil testing device - Google Patents
Oil testing device Download PDFInfo
- Publication number
- CN203259489U CN203259489U CN 201320273038 CN201320273038U CN203259489U CN 203259489 U CN203259489 U CN 203259489U CN 201320273038 CN201320273038 CN 201320273038 CN 201320273038 U CN201320273038 U CN 201320273038U CN 203259489 U CN203259489 U CN 203259489U
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- oil
- condensing unit
- tank
- temperature sensor
- trunk line
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Abstract
The utility model discloses an oil testing device. The oil testing device comprises a testing container and a condensation device, wherein the testing container is internally provided with an electric heater and a first temperature sensor; an oil outlet of the testing container is connected with an oil inlet of the condensation device through a first main pipeline; the condensation device is provided with a water inlet and a water outlet; the oil outlet of the condensation device is provided with a second temperature sensor; and the oil outlet of the condensation device is connected with an oil recycling container through a second pipeline. According to the oil testing device disclosed by the utility model, some lubricating oils and high-temperature-resisting oils can be heated and cooled and can be subjected to tests of performances of specific heat capacity and the like; and the oil testing device disclosed by the utility model is low in cost, small in volume, convenient to operate and mount, high in safety performance and better in testing effect.
Description
Technical field
The utility model relates to a kind of oil test device.
Background technology
Lubricating oil is the oily liquids that is coated in the motion parts surfaces such as machine bearing or certain position of human body, generally be the product of fractionation oil, also has to extract from vegetable and animals oils.It is mainly used in reducing the friction between the moving component surface, simultaneously to machinery and equipment have cooling, sealing, anticorrosion, antirust, insulation, power transmits, cleans the effects such as impurity.
Certain model high temperature wheel band oil is that any worker who is applied to high temperature (being up to 600 ℃) answers equipment lubrication product in the field, and it is generally used for the lubricated of conveyer chain, low-speed rolling bearing and spherical bearing, screw rod, sliding bearing, axle sleeve.
At present, whether high temperature resistant luboil such as high temperature wheel band oil, high-temperature chain oil except providing the lubrication for element part, can be applied in the experimental simulation as a kind of high temperature fluid medium, domesticly still belong to blank field, and nobody did this work.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of stability of selected lubricating oil in heating or cooling procedure that can be used for testing for the technical matters that exists in the above-mentioned prior art, simultaneously can SPECIFIC HEAT CAPACITY etc. the oil test device of physical parameter.
The technical scheme that the utility model adopts is: a kind of oil test device, it is characterized in that: it comprises test chamber, condensing unit, electric heater and the first temperature sensor are set in described test chamber, the oil-out of described test chamber is connected with the oiler of condensing unit by the first trunk line, be provided with water inlet and water delivering orifice at condensing unit, oil-out place at condensing unit arranges the second temperature sensor, and the oil-out of described condensing unit is connected with oily returnable by the second trunk line.
By technique scheme, the height of described test chamber is higher than the height of condensing unit, and the height of condensing unit is higher than the height of oily returnable.
By technique scheme, described test unit also comprises control system, describedly be provided with electric check valve at the first trunk line, described control system is used for control electric heater, electric check valve, the first temperature sensor, the second temperature sensor, and described set-up of control system is on switch board.
By technique scheme, described condensing unit comprises tank, coiled pipe, is provided with sink cover at tank, at sink cover vent port is set.
By technique scheme, described water inlet is arranged on the bottom of tank, and water delivering orifice is arranged on the upper end of tank, offers water inlet pipe in the water inlet, one end of described water inlet pipe is connected with water intaking valve by hose adapter, and the other end is connected with the water inlet of tank by hose adapter and short tube; Be provided with rising pipe at water delivering orifice, rising pipe is connected with the water delivering orifice of tank by hose adapter and short tube, is provided with drainpipe at bottom of gullet, at drainpipe draining valve is set.
By technique scheme, the two ends of the coiled pipe of condensing unit respectively by flange and the first trunk line be connected trunk line and be connected.
By technique scheme, described the second temperature sensor is arranged on the second trunk line.
The obtained beneficial effect of the utility model is:
1, the utility model can to some lubricating oil and resistant to elevated temperatures oils heats, cools off and the performance test such as its specific heat capacity;
2, the utility model is with low cost, volume is little, convenient operation and installation, and security performance is high, the test effect is relatively good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of switch board of the present utility model.
Fig. 3 is the structural representation of the utility model tank.
Fig. 4 is the structural representation of the utility model sink cover.
Among the figure:
1, the oil returnable, 2, the second trunk line, 3, the second temperature sensor, 4, flange, 5, coiled pipe, 6, tank, 7, electric check valve, 8, test chamber, 9, oil-in, 10, the first temperature sensor, 11, steelframe, 12, electric heater, 13, rising pipe, 14, drainpipe, 15, water inlet pipe, 16, battery main switch, 17, the test chamber temperature indicator, 18, the electric heater switch, 19, temperature indicator in the second supervisor, 20, the electric check valve switch, 21, switch board, 22, water intaking valve, 23, hose adapter, 24, vent port, 25, short tube, 26, draining valve, 27, sink cover.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, the oil test device that present embodiment provides comprises cylindrical shape test chamber 8, condensing unit, oil returnable 1, test chamber 8 is fixedly installed on the steelframe 11, have oil-in 9 at the top of test chamber, at test chamber 8 interior electric heater 12 and the first temperature sensors 10 of arranging, electric heater 12 is connected with the bottom of test chamber by flange, the first temperature sensor 10 is connected with test chamber 8 by bolt, and be arranged on the side wall lower ends of test chamber 8, the oil-out of described test chamber 8 is connected with the oiler of condensing unit by the first trunk line, be provided with electric check valve 7 at the first trunk line, condensing unit is fixedly installed on the steelframe, be provided with water inlet pipe 15 and rising pipe 13 at condensing unit, the oil-out of described condensing unit is connected with oily returnable by the second trunk line 2, and described the second temperature sensor 3 is arranged on the oil-out place that is positioned at cooling device on the second trunk line 2.
Described condensing unit comprises tank 6, coiled pipe 5, is provided with sink cover 27 at tank 6, respectively offers a semicircular vent port 24 in the rear and front end of sink cover, and the water supply steam is discharged.
Described condensing unit adopts the immersion mode to cool off, described water inlet pipe 15 is arranged on the bottom of tank 6, rising pipe 13 is arranged on the upper end of tank 6, one end of described water inlet pipe 15 is connected with water intaking valve 22 by hose adapter 23, and the other end is connected with the water inlet of tank by hose adapter 23 and short tube 25; Rising pipe 13 is connected with the water delivering orifice of tank by hose adapter 23 and short tube 25, is provided with drainpipe 14 at bottom of gullet, at drainpipe draining valve 26 is set.
For the ease of dismounting with install, the two ends of the coiled pipe 5 of condensing unit respectively by flange 4 and the first trunk line be connected trunk line 2 and be connected.
In the present embodiment, can flow out through pipeline smoothly for guaranteeing oil, the height of described test chamber 8 is higher than the height of tank 6, and the height of tank 6 is higher than the height of oily returnable 1.
In the present embodiment, for guaranteeing security, whole test process should be taked Long-distance Control and DATA REASONING, described oil test device also comprises control system, described control system is used for control electric heater 12, electric check valve 7, the first temperature sensor 10, the second temperature sensor 3, and described set-up of control system is on switch board 21.Temperature indicator 19 in switch board 21 is equipped with battery main switch 16, electric heater keying 18, electric check valve switch 20, test chamber temperature indicator 17, the second supervisor.
In the present embodiment, electric heater 12 adopts the storage tank heat device of high temperature resistant type, and first and second temperature sensor adopts the high temperature resistant temperature sensor that reaches 1200 ℃.
Test process of the present utility model is:
1, the heating properties of lubricating oil is tested.
Close electric check valve 7 switches, a small amount of lubricating oil is poured in the test chamber 8 along oil-in 9, add fire retardant in the lubricating oil and prevent from catching fire, the oil in the test chamber 8 will not have the resistance wire of electric heater 12 and the probe of the first temperature sensor 10.Electric heater 12 has overtemperature protection system, when resistance wire does not touch medium and temperature and rises to dangerous point, and the switch automatic cutout.
Open the battery main switch 16 on the switch board, press heater button 18, this moment, electric heater 12 was started working, the registration of viewing test vessel temp display instrument 17, and the while is viewing test container 8 a long way off, in case situation on fire is arranged, turns off battery main switch 16 at once.
In test chamber in the situation of missing of ignition and not automatic cutout of electric heater protection switch, the highest registration that observation experiment vessel temp display instrument 17 can rise, thereby the heating properties of test lubricating oil.
2, the test of the specific heat capacity of lubricating oil:
After heating properties tests, high temperature grease placed in the test chamber 8 be cooled to normal temperature, then open electric check valve switch 20, lubricating oil flows in the oily returnable 1 by coiled pipe and the second trunk line 2, after draining test chamber 8 interior oil, close electric check valve switch 20, the lubricating oil of certain mass is poured in the test chamber 8 along oil-in 9, opened electric heater switch 18, carry out the measurement of specific heat capacity.
The specific heat capacity computing formula
, wherein c is the specific heat capacity symbol, the unit of Q is J, the heat that absorbs in the expression lubricating oil heating process.
In the specific heat capacity test process, Q=Pt, wherein P is the power of electric heater 12; T is heat time heating time; M is the quality of lubricating oil in the test chamber,
Be the change amount of temperature in the heating process, unit is ℃.
The specific heat capacity test divides to be carried out for 3 times, namely respectively at 20～200 ℃, 200～400 ℃, 400～600 ℃ scope build-in tests.The data that need in the test process to record are: 1, the quality m(kg of oil in the test chamber 8), measure before the heating; 2, the temperature of the test chamber temperature indicator before the heating
(℃); 3, well heater t(min heat time heating time); The temperature of test chamber temperature indicator after the heating
(℃); 4, the temperature difference
(℃); By the data that record for above-mentioned 3 times, calculate first the specific heat capacity (evaporation capacity of lubricating oil is ignored in the heating process) in the temperature range separately, then average, finally draw the specific heat capacity of test lubricating oil.
3, lubricating oil condensation test:
After specific heat capacity test is finished, high temperature oil is cooled off to normal temperature, then along oil-in 9 inside makeup oil, making its volume is 2/3 of test chamber, opens electric heater switch 18, closes electric heater switch 18 after oil is heated to certain temperature.
Open water intaking valve 22 switches, tank 6 is started working.Press electric check valve switch 20 at the switch board panel, the high temperature grease in the test chamber 8 slowly flows in the coiled pipe 5 along the first trunk line, and by tube wall and water generates heat interchange, the steam in the tank is discharged by two vent ports 24 of sink cover 27.
High temperature grease flows to returnable 1 through behind the coiled pipe 5 by the second trunk line 2, and the registration of temperature indicator 19 is oily condensed temperature in the second supervisor on the switch board at this moment, can weigh the condensation effect of lubricating oil by temperature difference.
After test is finished, closing control battery main switch 16 cashier's office in a shop, after the oil in each pipeline is cooled to normal temperature, can approaching device.Also residual in this moment coiled pipe 5 have a certain amount of lubricating oil, needs in the junction of flange 4 it is disassembled, and then remove totally.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims was limited.
Claims (7)
1. oil test device, it is characterized in that: it comprises test chamber, condensing unit, electric heater and the first temperature sensor are set in described test chamber, the oil-out of described test chamber is connected with the oiler of condensing unit by the first trunk line, be provided with water inlet and water delivering orifice at condensing unit, oil-out place at condensing unit arranges the second temperature sensor, and the oil-out of described condensing unit is connected with oily returnable by the second trunk line.
2. a kind of oil test device according to claim 1 is characterized in that the height of described test chamber is higher than the height of condensing unit, and the height of condensing unit is higher than the height of oily returnable.
3. a kind of oil test device according to claim 1 and 2, it is characterized in that described test unit also comprises control system, describedly be provided with electric check valve at the first trunk line, described control system is used for control electric heater, electric check valve, the first temperature sensor, the second temperature sensor, and described set-up of control system is on switch board.
4. a kind of oil test device according to claim 3 is characterized in that described condensing unit comprises tank, coiled pipe, is provided with sink cover at tank, at sink cover vent port is set.
5. a kind of oil test device according to claim 4, it is characterized in that described water inlet is arranged on the bottom of tank, water delivering orifice is arranged on the upper end of tank, offer water inlet pipe in the water inlet, one end of described water inlet pipe is connected with water intaking valve by hose adapter, and the other end is connected with the water inlet of tank by hose adapter and short tube; Be provided with rising pipe at water delivering orifice, rising pipe is connected with the water delivering orifice of tank by hose adapter and short tube, is provided with drainpipe at bottom of gullet, at drainpipe draining valve is set.
6. according to right a kind of oil test device claimed in claim 4, it is characterized in that condensing unit coiled pipe two ends respectively by flange and the first trunk line be connected trunk line and be connected.
7. a kind of oil test device according to claim 1 is characterized in that described the second temperature sensor is arranged on the second trunk line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273038 CN203259489U (en) | 2013-05-17 | 2013-05-17 | Oil testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273038 CN203259489U (en) | 2013-05-17 | 2013-05-17 | Oil testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259489U true CN203259489U (en) | 2013-10-30 |
Family
ID=49472041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320273038 Expired - Fee Related CN203259489U (en) | 2013-05-17 | 2013-05-17 | Oil testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557771A (en) * | 2013-11-04 | 2014-02-05 | 包头北方创业股份有限公司 | Method of detecting depth of crack indirectly |
| WO2019066771A1 (en) * | 2017-09-26 | 2019-04-04 | Xinova, LLC | Systems and methods for oil quality analysis |
-
2013
- 2013-05-17 CN CN 201320273038 patent/CN203259489U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557771A (en) * | 2013-11-04 | 2014-02-05 | 包头北方创业股份有限公司 | Method of detecting depth of crack indirectly |
| CN103557771B (en) * | 2013-11-04 | 2016-03-09 | 包头北方创业股份有限公司 | A kind of method of indirect detection crack depth |
| WO2019066771A1 (en) * | 2017-09-26 | 2019-04-04 | Xinova, LLC | Systems and methods for oil quality analysis |
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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 |
Granted publication date: 20131030 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |