CN206725384U - A kind of oil viscosity apparatus for automatically measuring - Google Patents
A kind of oil viscosity apparatus for automatically measuring Download PDFInfo
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- CN206725384U CN206725384U CN201720575260.0U CN201720575260U CN206725384U CN 206725384 U CN206725384 U CN 206725384U CN 201720575260 U CN201720575260 U CN 201720575260U CN 206725384 U CN206725384 U CN 206725384U
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- viscosimetric analysis
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- cleansing bath
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Abstract
The utility model provides a kind of oil viscosity apparatus for automatically measuring, belongs to the field of analytic instrument of oil product physical and chemical index, including viscosity measurement transparent vessel, viscosimetric analysis mechanism and viscosimetric analysis control assembly；Viscosity measurement transparent vessel sets cleansing bath tub, the periphery of cleansing bath tub sets transparent glass cover, the end set cover plate of cleansing bath tub, the centre of cover plate sets stirring motor, stirring motor connects stirring rod, the inside of cleansing bath tub sets electric heater and temperature sensor, and several capillary pipe clamps are installed on cover plate, and capillary viscometer sets several to test ball；Viscosimetric analysis mechanism includes motor, the expansion link being connected on the motor and the color mark sensor for detecting liquid level；Viscosimetric analysis control assembly includes liquid crystal touch screen, autotimer, temperature controller and receives the simultaneously single-chip microcomputer of process signal and data.The utility model can automatic detection sample viscosity, and viscosity number, precise and high efficiency, intelligent quick can be calculated automatically with repeated detection.
Description
Technical field
It the utility model is related to a kind of field of analytic instrument of oil product physical and chemical index, and in particular to a kind of oil viscosity
Apparatus for automatically measuring.
Background technology
Viscosity is one of main service index of oil product, and particularly various oil products are classified, quality discrimination and determination
Purposes etc. has decisive meaning.In the flowing and course of conveying of oil product, viscosity is very big to the influence of flow and pressure drop, because
In process design and calculation, viscosity is one of indispensable physical parameter for this.
Kinematic viscosity generally uses detection of capillary tube viscosity.Under strict temperature control and reproducible drive ram, survey
The liquid for determining certain volume flows through the time for the capillary viscometer demarcated under gravity.The capillary constant of viscosimeter
With the product of flowing time, as at this temperature determine liquid kinematic viscosity.Kinematic viscosity and synthermal lower liquid at this temperature
The product of the density of body is dynamic viscosity at this temperature.
Manual Viscometry instrument uses artificial manual time-keeping, and the method for this naked-eye observation is to the accuracy band tested
Great error is carried out, and the experiment conclusion that different observers draws certainly exists very big difference.Based at present to viscous
The high-precision requirement of measurement is spent, therefore automatic time measurement has become trend.Automatic time measurement really passes through automatic detection
The liquid level of liquid is realized.
Application No. CN201320436593.7 patent discloses a kind of kinematic viscosity analyzer, and it is by base, water
Bathtub, instrument container, electric heater, temperature sensor and singlechip group are into cleansing bath tub and instrument container are disposed side by side on base, single
Piece machine is arranged in instrument container；Electric heater and temperature sensor are arranged on side in cleansing bath tub, are covered in cleansing bath tub equipped with solid
Determine the fixation chuck of capillary, stainless steel spring intermediate plate is housed below geometrical clamp disk hole.The utility model is simple in construction, cost
It is low, it is easy to operate；Intelligence degree is high, automatic constant-temperature-heating；The timing of viscosimeter is surveyed by the electronic stopclock timing on display screen
It is high to measure accuracy；It is additionally arranged at the bottom of illuminating lamp, observation is clear, securely and reliably, efficiency high, can reduce the labor intensity of testing staff.
But the utility model needs artificial button timing, due to visually observe and it is manually operated error all be present, influence test result
Accuracy.
The content of the invention
In view of this, the utility model provides a kind of oil viscosity apparatus for automatically measuring, can automatic detection sample glue
Degree, and can be with repeated detection, as a result more accurate, color mark sensor automatic detection liquid level, autotimer accurate timing is efficient,
Timing is carried out without artificial button, and viscosity number can be calculated automatically, easy to operate, intelligent quick.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of oil viscosity apparatus for automatically measuring, including viscosity measurement transparent vessel, viscosimetric analysis mechanism and viscosimetric analysis
Control assembly；The viscosity measurement transparent vessel includes cleansing bath tub, and the periphery of the cleansing bath tub sets transparent glass cover, the water
The end set cover plate of bathtub, the centre of the cover plate set stirring motor, and the stirring motor is with extending into the water
Stirring rod inside bathtub is connected, and the inside of the cleansing bath tub sets electric heater and temperature sensor, pacifies on the cover plate
Several capillary pipe clamps are filled, the capillary pipe clamp installs capillary viscometer, and the capillary viscometer sets several tests
Ball, the bottom of the cleansing bath tub set drainpipe, valve are installed on the drainpipe；The side of the viscosity measurement transparent vessel
Several viscosimetric analysis mechanisms are set, and the capillary viscometer is corresponded with the viscosimetric analysis mechanism, and the viscosity is surveyed
Determine mechanism include motor, the expansion link being connected on the motor and be connected with the expansion link be used for detect
The color mark sensor of liquid level；The viscosimetric analysis control assembly is arranged on the opposite side of the viscosity measurement transparent vessel, described
Viscosimetric analysis control assembly includes liquid crystal touch screen, autotimer, temperature controller and receives the simultaneously list of process signal and data
Piece machine, the temperature controller are electrically connected with the electric heater, and one end of the autotimer senses with the colour code
Device is electrically connected with, and the other end of the autotimer is electrically connected with the single-chip microcomputer, the viscosity measurement transparent vessel, institute
The bottom mounting seat of viscosimetric analysis mechanism and the viscosimetric analysis control assembly is stated, support is set on the base.
Further, the viscosimetric analysis control assembly connection printer.
Further, the surface of the cleansing bath tub sets graduation mark.
Further, USB interface is set in the viscosimetric analysis control assembly.
Further, alarm is set in the viscosimetric analysis control assembly.
Further, illuminating lamp is set in the viscosimetric analysis control assembly.
The beneficial effects of the utility model are：A kind of oil viscosity apparatus for automatically measuring, including viscosity measurement transparent vessel,
Viscosimetric analysis mechanism and viscosimetric analysis control assembly, can realize the automatic test of oil viscosity, and export viscosity number.Viscosity measurement
Transparent vessel includes cleansing bath tub, and cleansing bath tub is clear glass, and the periphery of cleansing bath tub sets transparent glass cover, can be prevented with heat-insulated
Staff and other staff's imprudence are encountered and scalded.The end set cover plate of cleansing bath tub, plays insulation effect, and be easy to it
The fixation of his part.The centre of cover plate sets stirring motor, stirring motor and the stirring rod phase extending into inside cleansing bath tub
Connection, the end set stirring vane of stirring rod, under the drive of stirring motor, stirring rod is stirred the liquid in cleansing bath tub
Mix, make heated liquid uniform.The inside of cleansing bath tub sets electric heater, the liquid in cleansing bath tub can be heated, temperature
Sensor can show the temperature of liquid.Several capillary pipe clamps are installed, capillary pipe clamp installation capillary viscometer can on cover plate
To test the viscosity of multiple samples, the time is saved.Capillary viscometer sets several to test ball, is indicated between each test ball
Mark line, same part sample can repeatedly be tested, improve the accuracy of test result.The cleansing bath tub sets draining
Manage, valve is installed on the drainpipe, it is convenient that liquid in cleansing bath tub is changed.
In addition, the side of viscosity measurement transparent vessel sets several viscosimetric analysis mechanisms, capillary viscometer and viscosity
Measuring means corresponds, and viscosimetric analysis mechanism includes motor, the expansion link being connected on the motor and is used for
The color mark sensor of liquid level is detected, color mark sensor is connected with autotimer.When oil sample to be measured is glued from capillary
When the mark line of test ball one end is dropped into degree meter, due to the color of mark line and the color addition of sample, color mark sensor
The change of color can be perceived, and signal is transmitted to autotimer, autotimer carries out timing.Expansion link is in motor
Drive under move, control the down or up speed of expansion link by adjusting the size of motor rotating speed, make itself and liquid
The speed that body flows through the test ball of capillary viscometer is consistent, and color mark sensor follows liquid to transport downwards under the drive of expansion link
It is dynamic.When liquid falls on the mark line of the test ball other end, color mark sensor captures signal again, and autotimer is another
Secondary timing.Multiple test balls, the difference for repeatedly, taking the flow time of two neighboring mark line can be tested.
In addition, the liquid crystal touch screen in viscosimetric analysis control assembly, convenient operation.Autotimer and single-chip microcomputer can be to colors
The signal of mark sensor detection is handled, and is outputed test result.Temperature controller is electrically connected with electric heater, can be controlled
The temperature of liquid in cleansing bath tub processed.One end of autotimer is electrically connected with color mark sensor, the other end of autotimer
It is electrically connected with single-chip microcomputer, color mark sensor is conveyed to single-chip microcomputer by result is recorded, and monolithic function is handled data automatically,
And calculate viscosity number.Viscosity measurement transparent vessel, viscosimetric analysis mechanism and viscosimetric analysis control assembly link together, and bottom
Portion's mounting seat, it is easy to lay.Support is set on base, played a supportive role, and facilitates the carrying of device.
In addition, viscosimetric analysis control assembly connects printer, the viscosity number calculated or curve map etc. can be printed
Come, it is easy to use.Water-bath cylinder surfaces set graduation mark, are easy to observe the volume for adding liquid.In viscosimetric analysis control assembly
USB interface is set, facilitates the export of data and test result.Alarm is set in viscosimetric analysis control assembly, when instrument occurs
When the rotating speed and the temperature and rotating speed of setting of the temperature and stirring of abnormal conditions or liquid mismatch, alarm sends alarm
Sound, in time staff can be reminded to handle.Illuminating lamp is set in viscosimetric analysis control assembly, it is convenient in the bad situation of light
Under, operated.
The utility model includes viscosity measurement transparent vessel, viscosimetric analysis mechanism and viscosimetric analysis control assembly, can be right
The viscosity of sample carries out automatic detection.When sample to be measured drops into the mark line on test ball out of capillary viscometer,
Due to the color of mark line and the color addition of sample, color mark sensor can perceive the change of color, and signal is transmitted to certainly
Dynamic timer, autotimer carry out timing.Color mark sensor is connected with expansion link, under the drive of motor, follows
Liquid moves downward, and when liquid arrives again at the mark line on test ball, color mark sensor captures signal again, and will letter
Autotimer number is passed to, autotimer starts timing, and record result is conveyed into single-chip microcomputer, and monolithic function is automatically right
Data are handled, and calculate viscosity number.Capillary viscometer sets several to test ball, is indicated between each test ball
Remember line, same part sample can repeatedly be tested, improve the accuracy of test result.The utility model is simple to operate, inspection
Viscosimetric analysis device before surveying precision relatively is greatly improved, and hand labor intensity also has larger reduction, easy to use, intelligence
Accurately, quickness and high efficiency.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the fixed plug of the utility model embodiment 1.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the structural representation of the utility model embodiment 3.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing 1-4 of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment be part of the embodiment of the present utility model, rather than whole embodiment.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the utility model protection scope.
Embodiment one
As shown in figure 1, this embodiment offers a kind of oil viscosity apparatus for automatically measuring, including viscosity measurement transparent vessel
25th, viscosimetric analysis mechanism 23 and viscosimetric analysis control assembly 26.The viscosity measurement transparent vessel 25 includes cleansing bath tub 8, described
The periphery of cleansing bath tub 8 sets transparent glass cover 9, the end set cover plate 18 of the cleansing bath tub 8, the centre of the cover plate 18
Stirring motor 20 is set, and the stirring motor 20 is connected with the stirring rod 5 extending into inside the cleansing bath tub 8, the stirring
The end set stirring vane 6 of rod 5, the stirring rod 5 and the stirring vane 6 are all made of anticorrosive material.The water-bath
The inside of cylinder 8 sets electric heater 7 and temperature sensor 4, and several capillary pipe clamps 19, the capillary are installed on the cover plate 18
Pipe clamp 19 installs capillary viscometer 1, and the capillary viscometer 1 sets several to test ball 17, as shown in Fig. 2 capillary
Folder 19 is connected with the fixed plug 33 being arranged on cover plate 18, and fixed plug 33 is set and can fixed using 3 screws 34,3 screws 34
Between it is triangular in shape, rotatable screw 34 be used for adjust the vertical of capillary viscometer 1.The cleansing bath tub 8 sets drainpipe 3,
Valve 2 is installed on the drainpipe 3.The side of the viscosity measurement transparent vessel 25 sets several viscosimetric analysis mechanisms 23,
The capillary viscometer 1 corresponds with the viscosimetric analysis mechanism 23, and the viscosimetric analysis mechanism 23 includes motor
21st, the expansion link 22 being connected on the motor 21 and the color mark sensor 24 for detecting liquid level.The viscosimetric analysis
Control assembly 26 is arranged on the opposite side of the viscosity measurement transparent vessel 25, and the viscosimetric analysis control assembly 26 includes liquid crystal
Touch screen 28, autotimer 10, temperature controller 13 and receiving and the single-chip microcomputer 12 of process signal and data, the temperature control
Device 13 is electrically connected with the electric heater 7, and one end of the autotimer 10 is electrically connected with the color mark sensor 24,
The other end of the autotimer 10 is electrically connected with the single-chip microcomputer 12.Viscosimetric analysis control assembly 26 sets power switch
11st, plug 15, the viscosity measurement transparent vessel 25, the viscosimetric analysis mechanism 23 and the viscosimetric analysis control assembly 26
Bottom mounting seat 16, support 14 is set on the base 16.
Wherein, cleansing bath tub 8 is made of transparent glass, facilitates the sensing of color mark sensor 24 to identify.Color mark sensor
24 model can be CS-1B20N, the different color of energy identification, and accuracy is high.Test ball 17 can be arranged as required to
3-5, can be carried out continuously repeated detection, take the average value of testing result, convenience and high-efficiency, improve the accuracy of detection.Capillary
Folder 19 can also be arranged as required to 4 or multiple, can place the capillary viscometer 1 of different inner diameters, without changing repeatedly,
Improve detection efficiency.
Embodiment two
As shown in figure 3, a kind of oil viscosity apparatus for automatically measuring that the embodiment is provided, is on the basis of embodiment one
The improvement of upper progress：The viscosimetric analysis control assembly 26 connects printer 31, and the surface of the cleansing bath tub 8 sets graduation mark
29, the viscosimetric analysis control assembly 26 sets USB interface 30.
Wherein, printer 31 can print the viscosity number calculated, other data or curve map.Graduation mark 29 is just
In the volume for observing addition liquid, USB interface 30 facilitates the export of data and test result.
Embodiment three
As shown in figure 4, a kind of oil viscosity apparatus for automatically measuring that the embodiment is provided, is on the basis of embodiment two
The improvement of upper progress：The viscosimetric analysis control assembly 26 sets alarm 27, and the viscosimetric analysis control assembly 26, which is set, shines
Bright lamp 32.
Wherein, when instrument the rotating speed of the temperature of abnormal conditions or liquid and stirring and the temperature and rotating speed that set occurs not
During matching, alarm 27 sounds the alarm, and in time staff can be reminded to handle.Illuminating lamp 32 is convenient in the bad feelings of light
Under condition, operated.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (6)
1. a kind of oil viscosity apparatus for automatically measuring, including viscosity measurement transparent vessel, viscosimetric analysis mechanism and viscosimetric analysis control
Component processed；It is characterized in that：The viscosity measurement transparent vessel includes cleansing bath tub, and the periphery of the cleansing bath tub sets clear glass
Cover, the end set cover plate of the cleansing bath tub, the centre of the cover plate set stirring motor, and the stirring motor is with stretching into
Stirring rod inside to the cleansing bath tub is connected, and the inside of the cleansing bath tub sets electric heater and temperature sensor, described
Several capillary pipe clamps are installed, the capillary pipe clamp installs capillary viscometer, if the capillary viscometer is set on cover plate
Dry test ball, the bottom of the cleansing bath tub set drainpipe, valve are installed on the drainpipe；The transparent appearance of viscosity measurement
The side of device sets several viscosimetric analysis mechanisms, and the capillary viscometer corresponds with the viscosimetric analysis mechanism, institute
Stating viscosimetric analysis mechanism includes motor, the expansion link that is connected on the motor and is connected with the expansion link
For detecting the color mark sensor of liquid level；The viscosimetric analysis control assembly is arranged on the another of the viscosity measurement transparent vessel
Side, the viscosimetric analysis control assembly include liquid crystal touch screen, autotimer, temperature controller and receive simultaneously process signal sum
According to single-chip microcomputer, the temperature controller and the electric heater be electrically connected with, one end of the autotimer and the color
Mark sensor to be electrically connected with, the other end of the autotimer is electrically connected with the single-chip microcomputer；The viscosity measurement is transparent
The bottom mounting seat of container, the viscosimetric analysis mechanism and the viscosimetric analysis control assembly, support is set on the base.
A kind of 2. oil viscosity apparatus for automatically measuring as claimed in claim 1, it is characterised in that：The viscosimetric analysis control group
Part connects printer.
A kind of 3. oil viscosity apparatus for automatically measuring as claimed in claim 1, it is characterised in that：The surface of the cleansing bath tub is set
Put graduation mark.
A kind of 4. oil viscosity apparatus for automatically measuring as claimed in claim 1, it is characterised in that：The viscosimetric analysis control group
USB interface is set on part.
A kind of 5. oil viscosity apparatus for automatically measuring as claimed in claim 1, it is characterised in that：The viscosimetric analysis control group
Alarm is set on part.
A kind of 6. oil viscosity apparatus for automatically measuring as claimed in claim 1, it is characterised in that：The viscosimetric analysis control group
Illuminating lamp is set on part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575260.0U CN206725384U (en) | 2017-05-23 | 2017-05-23 | A kind of oil viscosity apparatus for automatically measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575260.0U CN206725384U (en) | 2017-05-23 | 2017-05-23 | A kind of oil viscosity apparatus for automatically measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725384U true CN206725384U (en) | 2017-12-08 |
Family
ID=60513327
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575260.0U Active CN206725384U (en) | 2017-05-23 | 2017-05-23 | A kind of oil viscosity apparatus for automatically measuring |
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| CN (1) | CN206725384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458265A (en) * | 2020-04-24 | 2020-07-28 | 哈尔滨工程大学 | Novel lubricating oil viscosity testing device |
| CN112924330A (en) * | 2021-01-21 | 2021-06-08 | 重庆大学 | Oil viscosity detector |
-
2017
- 2017-05-23 CN CN201720575260.0U patent/CN206725384U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458265A (en) * | 2020-04-24 | 2020-07-28 | 哈尔滨工程大学 | Novel lubricating oil viscosity testing device |
| CN112924330A (en) * | 2021-01-21 | 2021-06-08 | 重庆大学 | Oil viscosity detector |
| CN112924330B (en) * | 2021-01-21 | 2023-03-14 | 重庆大学 | Oil viscosity detector |
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