CN209640169U - A kind of lubricating oil high-temp antioxygenic property measurement device - Google Patents
A kind of lubricating oil high-temp antioxygenic property measurement device Download PDFInfo
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- CN209640169U CN209640169U CN201920254015.9U CN201920254015U CN209640169U CN 209640169 U CN209640169 U CN 209640169U CN 201920254015 U CN201920254015 U CN 201920254015U CN 209640169 U CN209640169 U CN 209640169U
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- metal shell
- electric
- power
- supply controller
- lubricating oil
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Abstract
The utility model discloses a kind of lubricating oil high-temp antioxygenic property measurement devices in lubricating oil high-temp antioxygenic property determination techniques field, heat insulation layer is coated on the outer wall of the metal shell, oil bath lid is equipped at the top of the metal shell, the inner cavity of the test glass is nested the small lubricating cup of metal, microsyringe is nested on the right side wall of the test glass, gas collection bag is bolted at the top of the test glass, the left side wall of the metal shell is fixedly connected with air supply system, the bottom of the air supply system is fixedly connected with power-supply controller of electric, temperature digital display is electrically connected on the power-supply controller of electric front side wall, the temperature sensor being electrically connected with power-supply controller of electric is provided on the left of the inner cavity of the metal shell, it is fixedly installed at the lumen centers of the metal shell and power-supply controller of electric The heating rod of electric connection may make the small lubricating cup of metal to obtain more uniform oil bath temperature, improve lubricating oil test accuracy.
Description
Technical field
The utility model relates to lubricating oil high-temp antioxygenic property determination techniques field, specially a kind of lubricating oil high-temp is anti-
Oxidation susceptibility measurement device.
Background technique
Automobile accelerates to need enough horsepower, but with the increase of thrust, turbine bearing temperature can be steeply risen, it is clear that
Can cause lubricating oil local coking and serious thermal oxidative degradation, it cannot be guaranteed that driving safety, so necessarily requiring lubricating oil
With very excellent high temperature oxidation stability, it is therefore desirable to carry out high temperature oxidation stability test, but existing inspection to lubricating oil
It is higher and longer in test period to survey installation cost, it is troublesome in poeration, high temperature oxidation stability is tested there are biggish error,
For this purpose, it is proposed that a kind of lubricating oil high-temp antioxygenic property measurement device.
Utility model content
The purpose of this utility model is to provide a kind of lubricating oil high-temp antioxygenic property measurement devices, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of lubricating oil high-temp antioxygenic property survey
Determine device, including metal shell, heat insulation layer is coated on the outer wall of the metal shell, is equipped at the top of the metal shell
Oil bath lid, the oil bath cover left side and are nested test glass, and the inner cavity of the test glass is nested gold
Belong to small lubricating cup, be nested microsyringe on the right side wall of the test glass, at the top center of the oil bath lid
It is nested mercurial thermometer, the exhaust pipe being connected to metal shell inner cavity, the examination are plugged on the right side of the oil bath lid
It tests at the top of glass and is bolted with gas collection bag, the left side wall of the metal shell is fixedly connected with air supply system, the gas
Air inlet pipe is fixedly connected at the top of the system of source, the right end of the air inlet pipe is connected to test glass, the air supply system
Bottom is fixedly connected with power-supply controller of electric, is electrically connected with temperature digital display on the power-supply controller of electric front side wall, described
The temperature sensor being electrically connected with power-supply controller of electric is provided on the left of the inner cavity of metal shell, in the inner cavity of the metal shell
The heating rod being electrically connected with power-supply controller of electric is fixedly installed at the heart.
Preferably, the air supply system includes the guard box being fixed on the left side wall of metal shell, the guard box
Intracavity bottom is fixedly installed air compressor, fixes after the bottom end of the air inlet pipe is at the top of guard box with air compressor
Connection, and flowmeter is equipped in the air inlet pipe, the air with air inlet pipe cooperation is fixedly installed at the top of the guard box
Filter device.
Preferably, offer ventilation opening on the left side wall of the guard box, and the air compressor and flowmeter with
Power-supply controller of electric is electrically connected.
Preferably, the power-supply controller of electric passes through conducting wire and microsyringe, heating rod, temperature sensor and flow respectively
Meter is electrically connected, and control switch is provided on the power-supply controller of electric, and control switch and external power supply are electrically connected.
Preferably, the inner cavity of the metal shell, which is full of, silicone oil, and the microsyringe be set to silicone oil liquid level it
Under, and the bottom end of the mercurial thermometer is set under silicone oil liquid level.
Preferably, the inner cavity of the test glass is provided with and the mutually matched firm banking of the small lubricating cup of metal.
Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, using oil bath
Method is conducive to the silicone oil inside metal shell and obtains more uniform temperature, and by microsyringe can control silicone oil into
Enter to test the oil mass of glass, enables to the small lubricating cup of metal to obtain more uniform oil bath temperature, improve lubricating oil high-temp oxygen
The test accuracy of change realizes the heating to silicone oil, and adding by temperature sensor real-time monitoring silicone oil by heating rod
Hot temperature, convenient for controlling silicone oil temperature, is moistened by temperature digital display real-time display temperature value finally by test
Lubricating oil loss late and the weight change value of the small lubricating cup of metal determine the high temperature oxidation resistance of lubricating oil.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model air supply system structural schematic diagram.
In figure: 1 metal shell, 2 heat insulation layers, 3 oil bath lids, 4 test glasses, the small lubricating cup of 5 metals, 6 microsyringes, 7
Mercurial thermometer, 8 gas collection bags, 9 air supply systems, 91 guard boxs, 92 air compressors, 93 flowmeters, 94 air filtrations dress
It sets, 10 air inlet pipe, 11 power-supply controller of electric, 12 temperature digital displays, 13 temperature sensors, 14 heating rods, 15 exhaust pipes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of lubricating oil high-temp antioxygenic property measurement dress
It sets, including metal shell 1, heat insulation layer 2 is coated on the outer wall of metal shell 1, the top of metal shell 1 is equipped with oil bath lid 3,
3 upper left side of oil bath lid is nested test glass 4, and the inner cavity of test glass 4 is nested the small lubricating cup 5 of metal, tries
It tests on the right side wall of glass 4 and is nested microsyringe 6, mercury temperature is nested at the top center of oil bath lid 3
Degree meter 7, the right side of oil bath lid 3 are plugged with the exhaust pipe 15 being connected to 1 inner cavity of metal shell, and the top of test glass 4 is spirally connected
There is gas collection bag 8, the left side wall of metal shell 1 is fixedly connected with air supply system 9, and the top of air supply system 9 is fixedly connected with
The right end of air inlet pipe 10, air inlet pipe 10 is connected to test glass 4, and the bottom of air supply system 9 is fixedly connected with power-supply controller of electric
11, temperature digital display 12 is electrically connected on 11 front side wall of power-supply controller of electric, be provided on the left of the inner cavity of metal shell 1 and
The temperature sensor 13 that power-supply controller of electric 11 is electrically connected, is fixedly installed at the lumen centers of metal shell 1 and power supply control
The heating rod 14 that device 11 is electrically connected, the right end of exhaust pipe 15 are connected with external condenser pipe, the condenser pipe other end and external waste liquid
Case connection.
Wherein, air supply system 9 includes the guard box 91 being fixed on the left side wall of metal shell 1, the inner cavity of guard box 91
Bottom is fixedly installed air compressor 92, and the bottom end of air inlet pipe 10 is behind 91 top of guard box and air compressor 92 is fixed
Connection, and flowmeter 93 is equipped in air inlet pipe 10, the top of guard box 91 is fixedly installed the air cooperated with air inlet pipe 10
Filter device 94 can use air compressor 92 by this set and compress to air, can be examined by flowmeter 93
The flow for surveying air, can be filtered the dust in air by air filter 94；
Offer ventilation opening on the left side wall of guard box 91, and air compressor 92 and flowmeter 93 are and power-supply controller of electric
11 are electrically connected；
Power-supply controller of electric 11 passes through conducting wire and microsyringe 6, heating rod 14, temperature sensor 13 and flowmeter 93 respectively
It is electrically connected, and is provided with control switch on power-supply controller of electric 11, and control switch and external power supply are electrically connected；
The inner cavity of metal shell 1, which is full of, silicone oil, and microsyringe 6 is set under silicone oil liquid level, and mercury temperature
The bottom end of meter 7 is set under silicone oil liquid level, can be controlled microsyringe 6 by power-supply controller of electric 11 by this set and be promoted
So that the silicone oil inside metal shell 1 is entered test glass 4, the small lubricating cup 5 of metal is enabled to obtain more uniform oil bath temperature
Degree, convenient for improving the test accuracy of lubricating oil high-temp oxidation；
Test glass 4 inner cavity be provided with the mutually matched firm banking of the small lubricating cup 5 of metal, can by this set
To guarantee the assembly stable degree of the small lubricating cup 5 of metal.
Embodiment: the device is removed from test glass 4 when in use, by gas collection bag 8, then in the small lubricating cup of metal
A certain amount of lubricating oil is poured into 5, then gas collection bag 8 and test glass 4 are spirally connected, and is controlled by power-supply controller of electric 11
Heating rod 14 processed realizes the heating to silicone oil, and using bath oiling, the silicone oil acquisition be conducive to inside metal shell 1 is more uniform
Temperature, and pass through the heating temperature of 13 real-time monitoring silicone oil of temperature sensor, and real-time by temperature digital display 12
Displays temperature value after silicone oil reaches preset temperature, stops heating rod 14 and heats convenient for controlling silicone oil temperature, and
Controlling microsyringe 6 by power-supply controller of electric 11 promotes the silicone oil inside metal shell 1 to enter test glass 4, can make
It obtains the small lubricating cup 5 of metal and obtains more uniform oil bath temperature, convenient for improving the test accuracy of lubricating oil high-temp oxidation, and lead to
It crosses power-supply controller of electric 11 and controls the pumping of air supply system 9, air can be imported into test glass 4 by air inlet pipe 10, be led to
The importing for crossing air, the high-temperature oxydation for being able to carry out the lubricating oil inside the small lubricating cup 5 of metal is tested, in test process, if there is
Oxidation reaction, then reaction gas can be then collected by gas collection bag 8, and in silicone oil heating process, oil gas can pass through
Exhaust pipe 15 is collected, after the completion of test, by measurement loss of lubrication rate and the weight change value of the small lubricating cup of metal come really
Determine the high temperature oxidation resistance of lubricating oil.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lubricating oil high-temp antioxygenic property measurement device, including metal shell (1), it is characterised in that: the metal-back
It is coated with heat insulation layer (2), is equipped with oil bath lid (3) at the top of the metal shell (1), the oil bath lid on the outer wall of body (1)
(3) upper left side is nested test glass (4), and the inner cavity of test glass (4) is nested the small lubricating cup of metal
(5), it is nested microsyringe (6) on the right side wall of test glass (4), in the top of the oil bath lid (3)
It is nested at the heart mercurial thermometer (7), is plugged on the right side of the oil bath lid (3) and is connected to metal shell (1) inner cavity
Exhaust pipe (15) is bolted with gas collection bag (8) at the top of the test glass (4), the left side wall of the metal shell (1)
It is fixedly connected with air supply system (9), is fixedly connected with air inlet pipe (10), the air inlet pipe at the top of the air supply system (9)
(10) right end is connected to test glass (4), and the bottom of the air supply system (9) is fixedly connected with power-supply controller of electric (11),
It is electrically connected with temperature digital display (12) on power-supply controller of electric (11) front side wall, the inner cavity of the metal shell (1)
Left side is provided with the temperature sensor (13) being electrically connected with power-supply controller of electric (11), the lumen centers of the metal shell (1)
Place is fixedly installed the heating rod (14) being electrically connected with power-supply controller of electric (11).
2. a kind of lubricating oil high-temp antioxygenic property measurement device according to claim 1, it is characterised in that: the gas source
System (9) includes the guard box (91) being fixed on the left side wall of metal shell (1), and the intracavity bottom of the guard box (91) is solid
Surely it is provided with air compressor (92), the bottom end of the air inlet pipe (10) runs through behind guard box (91) top and air compressor
(92) it is fixedly connected, and is equipped with flowmeter (93) in the air inlet pipe (10), the top fixed setting of the guard box (91)
There is the air filter (94) with air inlet pipe (10) cooperation.
3. a kind of lubricating oil high-temp antioxygenic property measurement device according to claim 2, it is characterised in that: the protection
Offer ventilation opening on the left side wall of case (91), and the air compressor (92) and flowmeter (93) are and power-supply controller of electric
(11) it is electrically connected.
4. a kind of lubricating oil high-temp antioxygenic property measurement device according to claim 1 or 2, it is characterised in that: described
Power-supply controller of electric (11) passes through conducting wire and microsyringe (6), heating rod (14), temperature sensor (13) and flowmeter respectively
(93) it is electrically connected, and is provided with control switch on the power-supply controller of electric (11), and control switch and external power supply electrically connect
It connects.
5. a kind of lubricating oil high-temp antioxygenic property measurement device according to claim 1, it is characterised in that: the metal
The inner cavity of shell (1), which is full of, silicone oil, and the microsyringe (6) is set under silicone oil liquid level, and the mercury temperature
The bottom end of meter (7) is set under silicone oil liquid level.
6. a kind of lubricating oil high-temp antioxygenic property measurement device according to claim 1, it is characterised in that: the test
The inner cavity of glass (4) is provided with and the small lubricating cup of metal (5) mutually matched firm banking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254015.9U CN209640169U (en) | 2019-02-28 | 2019-02-28 | A kind of lubricating oil high-temp antioxygenic property measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254015.9U CN209640169U (en) | 2019-02-28 | 2019-02-28 | A kind of lubricating oil high-temp antioxygenic property measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209640169U true CN209640169U (en) | 2019-11-15 |
Family
ID=68494833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920254015.9U Expired - Fee Related CN209640169U (en) | 2019-02-28 | 2019-02-28 | A kind of lubricating oil high-temp antioxygenic property measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209640169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324007A (en) * | 2022-01-13 | 2022-04-12 | 西南石油大学 | Gel oxidation resistance testing arrangement |
-
2019
- 2019-02-28 CN CN201920254015.9U patent/CN209640169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324007A (en) * | 2022-01-13 | 2022-04-12 | 西南石油大学 | Gel oxidation resistance testing arrangement |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |