CN204495682U - RAPID VISCO meter - Google Patents

RAPID VISCO meter Download PDF

Info

Publication number
CN204495682U
CN204495682U CN201520041745.2U CN201520041745U CN204495682U CN 204495682 U CN204495682 U CN 204495682U CN 201520041745 U CN201520041745 U CN 201520041745U CN 204495682 U CN204495682 U CN 204495682U
Authority
CN
China
Prior art keywords
cylindrical tube
housing
meter according
viscosity meter
viscosity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520041745.2U
Other languages
Chinese (zh)
Inventor
周新聪
程俊锋
周潇然
方军强
肖柳之
杨朋
况福明
甄鹏厚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201520041745.2U priority Critical patent/CN204495682U/en
Application granted granted Critical
Publication of CN204495682U publication Critical patent/CN204495682U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of RAPID VISCO meter, it comprises the cylindrical tube (1) of the same length of complex root, cylindrical tube (1) inner perfusion fluid, and be provided with test ball (2), the bottom same position of all cylindrical tube (1) is provided with inductive coil (3), inductive coil (3) is connected to control circuit, and the upper and lower side of cylindrical tube (1) is stamped housing (9).Whether this viscosity meter quick test lubricating oil viscosity can reach standard, its small volume, simple to operate, and inspection speed is fast.

Description

RAPID VISCO meter
Technical field
The utility model relates to a kind of pick-up unit whether lubrication wet goods oil viscosity index is qualified that can detect fast.Its principal character is when can without the need to testing out liquid concrete viscosity number, accurately judges liquid viscosity whether also in qualified interval.
Background technology
Different according to principle of work, current association area generally has three kinds of viscosity meters: capillary viscosimeter, rotary viscosimeter and oscillatory viscometer.Capillary viscosimeter principle of work is: be full of testing sample by sampling receptacle, calculation sample starts the viscosity of time judgement sample when flowing to accumulator scale mark, although the viscosity meter utilizing this principle design to become can be designed to the very little product of volume, but process of the test expends time in very long, and the sample size that test process needs is large, during repetitive measurement, be just difficult to the accuracy ensureing test.Rotary viscosimeter under the drive of intermolecular friction power, makes cone-plate rotate to an angle according to sample between two plates, sample viscosity is converted into by the variable capacitance capacitor change in torque detector, existing market adopt the viscosity meter design of this principle design accurate, cost is higher, and volume ratio is comparatively large, is inconvenient to carry.Oscillatory viscometer principle of work is that fluid can hinder the object vibration be in wherein, the fluid obstacle effect of different viscosities is in different size, fluid viscosity is judged by the size of fluid to shell fragment inhibition, the viscosity meter utilizing this principle to invent at present have employed very accurate testing tool measurement equally, and cost is somewhat expensive.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of RAPID VISCO meter, and whether this viscosity meter quick test lubricating oil viscosity can reach standard, its small volume, simple to operate, and inspection speed is fast.
The utility model solves the technical scheme that its technical matters adopts: RAPID VISCO meter, comprise the cylindrical tube of the same length of complex root, the inner perfusion fluid of cylindrical tube, and be provided with test ball, many cylindrical tube bottom same positions are provided with inductive coil, inductive coil is connected to control circuit, and the upper and lower side of cylindrical tube is stamped housing.
Described viscosity meter, control circuit comprises connected circuit board, power supply, and circuit board is connected with inductive coil.
Described viscosity meter, control circuit also comprises display lamp and switch, and circuit board is connected to display lamp, and circuit board, power supply are equal to be connected with switch.
Described viscosity meter, power acquisition button cell, button cell is put into by the cell inlet be arranged on housing, and display lamp, switch-linear hybrid are at the outside surface of housing, and circuit board is arranged on housing inside.
Described viscosity meter, housing is rotationally connected by swing handle and chassis base.
Described viscosity meter, the upper end of housing and the lower end of chassis base are equipped with level meter.
Described viscosity meter, swing handle is provided with motor.
Described viscosity meter, cylindrical tube upper end is sealed by threaded closure plug, and fixes with the upper end of housing; The bottom surface, lower end of cylindrical tube is circular arc sealing face, together with being embedded in the lower end arc-shaped concave of housing.
, between test ball and cylindrical tube, there is the gap being less than 2mm in described viscosity meter.
Described viscosity meter, the arcwall face wide in the middle of the bottom surface employing of chassis base, both sides are narrow.
The utility model beneficial effect is:
1. volume is little, is convenient for carrying, and intuitively can reflect whether lubricating oil viscosity reaches state specified standards, and operating process is simple;
2. viscosity meter bearing and housing carry level meter, facilitate instrument horizontal positioned.
3. operate without the need to artificial reading, system generates result automatically.
In a word, the utility model can judge the oil body situation of testing fast, and convenient, to read test oil viscosity and standard oil viscosity intuitively difference, judges the quality of test oil.System reads result automatically, eliminates the analytical procedure after test, it also avoid artificial error.
Accompanying drawing explanation
Fig. 1 is single cylindrical tube structural representation.
Fig. 2 is viscosity meter one-piece construction figure.
Fig. 3 is viscosity meter side schematic view.
Fig. 4 is circuit block diagram of the present utility model.
In figure, 1: cylindrical tube; 2: test ball; 3: inductive coil; 4: level meter; 5: electric machine rotation handle; 6: chassis base (outer support); 7: display lamp; 8: switch; 9: housing (square box); 10: sealing-plug; 11: cell inlet; 12: circuit board; 13: power supply.
Embodiment
The utility model, according in the lubricating oil viscosity standard class standard base of oil body characteristic and national regulations, develops a kind ofly quick test lubricating oil viscosity whether can reach the viscosity apparatus of national criterion of acceptability.In of the present utility model, low-viscosity (mobile) liquid RAPID VISCO meter, judge whether test oil is within the scope of criterion of acceptability by test oil being compared with two kinds of limit viscosity oil standardses.The utility model can vertically arrange three cylindrical tube in square box, be provided with below every root cylindrical tube electromagnetic type inductive coil be used for induction cylindrical tube in bead whether drop to bottom.The precedence fallen by induction bead judges lubricating oil viscosity in testing tube whether also in the interval that standard specify, and namely when survey liquid viscosity is qualified, test oil falling sphere is in low viscosity standard oil and high viscosity standard oil centre falls.Be with micromachine can make housing automatic turning 180 ° in this patent design handle.
The utility model adopts housing up and down and pedestal carries three level meters and calibrate, and can ensure that instrument does not disturb by environmental factors such as the gradients in test process.Instrument electromagnetic induction coil and simple signal processing circuit can report monitoring result automatically, avoid the error that artificial reading causes.The utility model small volume, simple to operate, inspection speed is fast.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is single duct ligation composition.
Label 1 is cylindrical tube, and label 2 is test ball, and label 3 is inductive coils.Wherein cylindrical tube 1 bottom surface is circular arc sealing face, together with on square box 9, arc-shaped concave is embedded in.Test ball 2 is directly encased in cylindrical tube 1, but ensures that ball can keep there is the gap being less than 2mm between up and down and cylindrical tube 1 wherein, makes it be not easy left and right and significantly swings.Inductive coil 3 is wrapped in cylindrical tube 1 bottom outward flange.
Fig. 2 is one-piece construction schematic diagram of the present utility model.
Label 4 is pocket levels, and label 1 is single cylindrical tube, and label 5 is swing handles, and label 6 is chassis bases, and label 9 is square boxs, and label 10 is threaded plastic cement sealing-plug.
Pocket level 4 is bonded at above base 6 and square box 9 by glue.Installed by the large level meter calibration of qualified standard when level meter 4 is installed.Ensure that level meter 4 can reflect the level condition of base 6 and square box 9.
Single cylindrical tube 1 bottom be the same radian be embedded on square box 9 pit on, top is sealed by plug 10.Cylindrical tube 1 length ensures stick into just in square box 9, ensures that square box 9 and cylindrical tube 1 gap are no more than 1mm.
Swing handle 5 is connected by coupling shaft with housing 9.Coupling shaft is directly connected with whole of square box 9, the not disconnected joint in centre.Wherein include micromachine in swing handle 5.Motor is independently-powered by the button cell be fitted together with it.
Chassis base 6 is provided with a level meter 4, is convenient to observe whole placement location together whether level.The bottom surface of base 6 is selected middle wide, and the narrow arcuate structure in both sides is more firm, the stability of warranty test process instruments.
Square box 9 is supported on outer support 6 by two axles.Plastic plug 10 is threaded and in guarantee O-ring column jecket 1 upper end simultaneously, can be connected, can ensures that cylindrical tube 1 is fixed in square box 9 with square box 9 spiral, again can good good seal cylindrical tube 1, prevents process of the test from leaking.
Fig. 3 is square box Right Inboard schematic diagram.
Label 7 is red green display lamps, and label 8 is switches of inductive coil and disposal system, and label 11 is packed battery mouth inside coupling shaft.
Square box 9 Right Inboard is furnished with measurement circuit, and wherein display position in the drawings installed by red green display lamp 7, to be used for showing test findings.The switch 8 of disposal system is just arranged on display lamp 7 lower position, is used for controlling whole on-test and closedown.Battery port 11 button is opened and can be installed 3 joint button cells.
Fig. 4 is the utility model circuit theory.
Label 12 is circuit boards, and label 13 is board power.
Containing control chip and gyroscope in circuit board 12, falling sphere sequencing is judged in the weak current change that control chip can be produced by electromagnetic induction in coil 3.The light on and off that contrast is used for controlling traffic lights are done according to the Logic judgment be stored in wherein; Gyroscope can measure the angle that current location square box rotates, and after setting square box rotation half-turn, automatic control motor quits work.
Power supply 13 adopts button cell to power, only the power supply of responsible circuit board 12.In the coupling shaft of position on the right side of square box 9 and between outer support 6 that button cell is installed.Inside square box 9, packed battery mouth 11 installs battery.Circuit board 12 is arranged on the position of square box 9 lower right side, can save space, being also conducive to the attractive in appearance of whole instrument by being installed to square box 9 inside.
In test process, when test ball 2 drops to bottom it from cylindrical tube 1, signal is all passed to the signal processing system of circuit board 12 by inductive coil 3 by three pipe 1 build-in test balls 2.As Fig. 2, from left to right three pipes 1 called after A, B, C pipe respectively, the wherein standard oil of a certain specific lubricating oil upper limit viscosity of A pipe dress national regulations, B pipe is equipped with test oil, and C pipe is equipped with the standard oil of this kind of lubricating oil viscosity lower limit in GB.
Meet C pipe test ball and first fall bottom when only having in three signal transmission to disposal system prior to B pipe test ball, and show green light when B pipe test ball first falls bottom prior to A pipe test ball, expression B pipe test oil is qualified; If it is bright together that A pipe test ball falls two lamps prior to C pipe test ball, represent operating mistake; Other various situations all show when red, represent that test oil is defective.

Claims (10)

1. RAPID VISCO meter, it is characterized in that: the cylindrical tube (1) comprising the same length of complex root, cylindrical tube (1) inner perfusion fluid, and be provided with test ball (2), the bottom same position of all cylindrical tube (1) is equipped with inductive coil (3), inductive coil (3) is connected to control circuit, and the upper and lower side of cylindrical tube (1) is stamped housing (9).
2. viscosity meter according to claim 1, is characterized in that: control circuit comprises connected circuit board (12), power supply (13), and circuit board (12) is connected with inductive coil (3).
3. viscosity meter according to claim 2, it is characterized in that: control circuit also comprises display lamp (7) and switch (8), circuit board (12) is connected to display lamp (7), and circuit board (12), power supply (13) are all connected with switch (8).
4. viscosity meter according to claim 3, it is characterized in that: power supply (13) adopts button cell, button cell is put into by the cell inlet (11) be arranged on housing (9), display lamp (7), switch (8) are arranged on the outside surface of housing (9), and it is inner that circuit board (12) is arranged on housing (9).
5. viscosity meter according to claim 1, is characterized in that: housing (9) is rotationally connected by swing handle (5) and chassis base (6).
6. viscosity meter according to claim 5, is characterized in that: the upper end of housing (9) and the lower end of chassis base (6) are equipped with level meter (4).
7. viscosity meter according to claim 5, is characterized in that: swing handle (5) is provided with motor.
8. the viscosity meter according to any one of claim 1 ~ 7, is characterized in that: cylindrical tube (1) upper end by threaded closure plug (10) sealing, and is fixed with the upper end of housing (9); The bottom surface, lower end of cylindrical tube (1) is circular arc sealing face, together with being embedded in the lower end arc-shaped concave of housing (9).
9. the viscosity meter according to any one of claim 1 ~ 7, is characterized in that: there is the gap being less than 2mm between test ball (2) and cylindrical tube (1).
10. the viscosity meter according to any one of claim 1 ~ 7, is characterized in that: the arcwall face wide in the middle of the bottom surface employing of chassis base (6), both sides are narrow.
CN201520041745.2U 2015-01-21 2015-01-21 RAPID VISCO meter Expired - Fee Related CN204495682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520041745.2U CN204495682U (en) 2015-01-21 2015-01-21 RAPID VISCO meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520041745.2U CN204495682U (en) 2015-01-21 2015-01-21 RAPID VISCO meter

Publications (1)

Publication Number Publication Date
CN204495682U true CN204495682U (en) 2015-07-22

Family

ID=53574987

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520041745.2U Expired - Fee Related CN204495682U (en) 2015-01-21 2015-01-21 RAPID VISCO meter

Country Status (1)

Country Link
CN (1) CN204495682U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105675446A (en) * 2016-01-22 2016-06-15 武汉理工大学 Simple digital viscometer
CN110954649A (en) * 2019-12-19 2020-04-03 攀枝花钢企欣宇化工有限公司 Simple device and method for quickly judging liquid concentration
CN112284974A (en) * 2020-10-29 2021-01-29 安徽江淮汽车集团股份有限公司 Oil product kinematic viscosity detection device, comparison method and measurement method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105675446A (en) * 2016-01-22 2016-06-15 武汉理工大学 Simple digital viscometer
CN110954649A (en) * 2019-12-19 2020-04-03 攀枝花钢企欣宇化工有限公司 Simple device and method for quickly judging liquid concentration
CN112284974A (en) * 2020-10-29 2021-01-29 安徽江淮汽车集团股份有限公司 Oil product kinematic viscosity detection device, comparison method and measurement method

Similar Documents

Publication Publication Date Title
CN204495682U (en) RAPID VISCO meter
CN103149125A (en) Whole blood and plasma viscosity and blood sedimentation and hematocrit one-machine determination method and equipment
CN107843315A (en) A kind of flowmeter verification device and its calibration method
CN106525664A (en) Automatic testing equipment for capillary effect
CN202854072U (en) Device for determining freezing point of oil product
CN1277122C (en) Automatic measuring equipment for concrete volume changing amount
CN203595646U (en) Liquid viscosity detector
CN204988939U (en) A apparatus for measuring solid density
CN208254856U (en) Portable field water sampling detection device
CN208488455U (en) A kind of novel rock core displacement test device
CN214471411U (en) Wireless temperature calibration device of medical low-temperature centrifuge
CN102539286A (en) Automatic timing device and timing method of capillary viscometer
CN207222396U (en) A kind of lithium battery electric core quality of welding spot detector
CN203148516U (en) Trace reagent liquid level detecting device for immunohistochemical stainer
CN203275037U (en) Seal test device
CN203837779U (en) Liquid level sensor detecting device
CN201535759U (en) Detecting instrument for heat conduction performance and thermal dilatation performance of decentralized material
CN111579017B (en) Chemical metering device with accurate counting
CN210953759U (en) Pipeline static friction coefficient testing arrangement
CN204536157U (en) The evaluating apparatus of imbibition agent performance
CN205750428U (en) A kind of vertical compression leak detector
CN206546310U (en) A kind of Combined anti-counterfeiting bottle cover flows out performance automatic tester
CN202330216U (en) Automatic timing device of capillary tube viscometers
CN209979207U (en) Special detecting instrument for valve core for medical infusion tube
CN107192638A (en) A kind of Portable viscometer of application infrared photoelectric sensor

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150722

Termination date: 20170121