CN110082264A - A kind of vibrating type viscometer - Google Patents

A kind of vibrating type viscometer Download PDF

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Publication number
CN110082264A
CN110082264A CN201910083195.3A CN201910083195A CN110082264A CN 110082264 A CN110082264 A CN 110082264A CN 201910083195 A CN201910083195 A CN 201910083195A CN 110082264 A CN110082264 A CN 110082264A
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CN
China
Prior art keywords
transmission lever
perforated metal
probe
metal net
vibrating type
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.)
Pending
Application number
CN201910083195.3A
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Chinese (zh)
Inventor
赵元福
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.)
Nanjing Shan Yuanchenbo Automation Equipment Co Ltd
Original Assignee
Nanjing Shan Yuanchenbo Automation Equipment Co Ltd
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 Nanjing Shan Yuanchenbo Automation Equipment Co Ltd filed Critical Nanjing Shan Yuanchenbo Automation Equipment Co Ltd
Priority to CN201910083195.3A priority Critical patent/CN110082264A/en
Publication of CN110082264A publication Critical patent/CN110082264A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body

Abstract

The present invention relates to a kind of vibrating type viscometers; including exciter, receive magnetic pole, transmission lever, probe and display; exciter is transferred to transmission lever and probe for generating vibration; magnetic pole is received for receiving the vibration trend that transmission lever senses; display is for showing viscosity value; the casing for protecting transmission lever is externally provided in transmission lever; perforated metal net is equipped in the periphery of probe; excessively several connecting rods of perforated metal Netcom are fixed on casing; several connecting rods are circumferentially distributed in casing periphery, and connecting rod one end connecting sleeve lateral wall one end connects poroid metal mesh;Perforated metal net is externally provided with temperature sensor, and temperature sensor connects display.The perforated metal net of vibrating type viscometer setting in the present invention can not only prevent probe from not collided by foreign objects, and its reticular structure, increase the fluid interaction inside and outside perforated metal net, weaken its influence to viscosity measurement, increase the precision of viscosimeter.

Description

A kind of vibrating type viscometer
Technical field
The present invention relates to a kind of viscosimeter more particularly to a kind of vibrating type viscometers.
Background technique
Viscosimeter is the analyzer for physical property for measuring fluid viscosity.Viscosity is a kind of physical characteristic of flowing material, it is anti- The internal friction of intermolecular presentation when reflecting fluid by external force, the viscosity of substance and its chemical component are closely related.In work In industry production and scientific research, Chang Yi monitors the ingredient or quality of substance by measurement viscosity.Such as in the life of high molecular material During production, application viscosity meter can monitor the viscosity of synthetic reaction product, automatically control reaction end.Other split such as petroleum The production process of change, lubricating oil blending, certain food and drug etc. automatically controls, Oil Transportation Process in Pipeline monitoring, various stones Oil product and the quality restriction of paint etc. require to carry out viscosity measurement.
Vibrating type viscometer is a kind of common type of viscosimeter, principle are as follows: in when flowing intracorporal object vibration It will receive the inhibition of fluid, the size of this effect is related with the viscosity of fluid.
But existing Vibratory transducer is popped one's head in generally for protection, in the protective cover of the outer setting one of probe only bottom end opening, But the setting of protective cover influences whether the precision of viscosity number to a certain extent, and the space limitation of protective cover will lead to protection The fluid viscosity measured value of i.e. probe surrounding is bigger than normal than actual value in cover, and the viscosity of liquid and temperature have biggish relationship, Thus the viscosity that detects is it should be understood that detection temperature at that time.
Summary of the invention
The present invention monitors the corresponding temperature of institute's viscosimetric value to weaken influence of the protective cover to viscosity measurement, mentions A kind of vibrating type viscometer is supplied.
The technical solution used in the present invention are as follows: a kind of vibrating type viscometer, including exciter, receive magnetic pole, transmission lever, Probe and display, the exciter are transferred to the transmission lever and probe for generating vibration, and the reception magnetic pole is for connecing The vibration trend that the transmission lever senses is received, the display is useful in the transmission lever peripheral hardware for showing viscosity value In the casing for protecting the transmission lever, it is equipped with perforated metal net in the periphery of the probe, the perforated metal Netcom is excessively several Connecting rod is fixed in described sleeve pipe, and several connecting rods are circumferentially distributed in casing periphery, connecting rod one end connection described sleeve pipe outside Wall one end connects the perforated metal net;The perforated metal net is externally provided with temperature sensor, and the temperature sensor connects institute State display.
Further, several connecting rods are distributed in bird-caging, the arc-shaped structure of every connecting rod, by connecting the transmission lever One end arch upward outward after to contract connect the perforated metal net.
It further, further include having heating device and power supply, the heating device is for heating fluid to be measured, the power supply For powering for the heating device.
Further, the heating device is heating pad, and the heating pad is placed in the bottom of fluid to be measured container, The container is outer to heat the fluid.
Further, the exciter and reception magnetic pole are all connected with the one end of the transmission lever far from the probe.
Further, perforated metal net bottom end is lower than the probe.
Beneficial effect caused by the present invention include: in the present invention vibrating type viscometer setting perforated metal net not only It can prevent probe from not collided by foreign objects, and its reticular structure, increase the fluid interaction inside and outside perforated metal net, reduction Its influence to viscosity measurement, increases the precision of viscosimeter;In addition the design that perforated metal net top and bottom are open, into one Step reduces the resistance in perforated metal net between outer fluid;Transmission lever is connected by connecting rod in the present invention, realization will be poroid Metal mesh is fixedly connected with transmission lever;Perforated metal net bottom end in the present invention is lower than the probe, avoids probe and container bottom Collision;Temperature sensor is arranged for detecting temperature in the present invention outside perforated metal net, can study temperature pass corresponding with viscosity System, be additionally provided at this can avoid due to fluid temperature (F.T.) unevenly caused by temperature and viscosity corresponding relationship inaccuracy temperature Degree, temperature sensor are close at a distance from probe.
Detailed description of the invention
The structural schematic diagram of vibrating type viscometer in Fig. 1 present invention;
1, exciter in figure, 2, reception magnetic pole, 3, transmission lever, 4, probe, 5, display, 6, perforated metal net, 7, casing, 8, temperature Spend sensor, 9, heating device, 10, power supply, 11, connecting rod.
Specific embodiment
Further details of explanation is done to the present invention with reference to the accompanying drawings and detailed description, it should be appreciated that The protection scope of the present invention is not limited by the specific implementation manner.
As shown, one of present invention vibrating type viscometer, including exciter, receive magnetic pole, transmission lever, probe and Display, the exciter are transferred to the transmission lever and probe for generating vibration, and the reception magnetic pole is described for receiving The vibration trend that transmission lever senses, the display are externally provided in the transmission lever for protecting for showing viscosity value The casing of the transmission lever is equipped with perforated metal net in the periphery of the probe, and excessively several connecting rods of perforated metal Netcom are solid It is scheduled in described sleeve pipe, several connecting rods are circumferentially distributed in casing periphery, and described connecting rod one end connects described sleeve pipe lateral wall one end Connect the perforated metal net;The perforated metal net is externally provided with temperature sensor, and the temperature sensor connects the display Device.
The perforated metal net of vibrating type viscometer setting in the present invention can not only prevent probe from not collided by foreign objects, And its reticular structure, the fluid interaction inside and outside perforated metal net is increased, its influence to viscosity measurement is weakened, increases viscosity The precision of meter;In addition the design that perforated metal net top and bottom are open further reduces outer fluid in perforated metal net Between resistance;Transmission lever is connected by connecting rod in the present invention, perforated metal net is fixedly connected by realization with transmission lever;Invention Temperature sensor is set outside perforated metal net for detecting temperature, the corresponding relationship of temperature and viscosity can be studied, due to poroid Metal mesh is close at a distance from probe, and being arranged at this can avoid since unevenly caused temperature is corresponding with viscosity for fluid temperature (F.T.) The temperature of relationship inaccuracy, temperature sensor are close at a distance from probe.
Several connecting rods in the present invention are distributed in bird-caging, the arc-shaped structure of every connecting rod, by connecting the transmitting One end of bar to contract connects the perforated metal net after arching upward outward, is radially outer by the axle center of transmission lever.It should Metal mesh is firmly fixed on casing by design.
The present invention in order to more convenient Study of Fluid temperature and viscosity relationship, the present apparatus further include have heating device and Power supply, the heating device are used to power for the heating device for heating fluid to be measured, the power supply.The heating device For heating pad, the heating pad is placed in the bottom of fluid to be measured container, heats outside the container to the fluid.This hair The bright heating one in the form of heating cushion is that of avoiding heating device and protrudes into pollution in fluid to fluid, second is that bottom-heated makes It must heat more uniform.
Exciter and reception magnetic pole in the present invention are all connected with the one end of the transmission lever far from the probe.Perforated metal Structure cylindrical in shape is netted, probe is placed in tubular construction.
In order to protect probe bottom not collided, perforated metal net bottom end is lower than the probe, and the design is on the one hand It plays protection probe and generates frictional impact with container bottom or other articles, on the other hand maximise outer fluid in perforated metal net Interaction.
The above is only a preferred embodiment of the present invention, and the present invention is not limited in the content of embodiment.For in this field Technical staff for, can have various change and change within the scope of technical solution of the present invention, made any variation and Change, within that scope of the present invention.

Claims (7)

1. a kind of vibrating type viscometer, including exciter, reception magnetic pole, transmission lever, probe and display, the exciter are used for It generates vibration and is transferred to the transmission lever and probe, the reception magnetic pole becomes for receiving the vibration that the transmission lever senses Gesture, the display is for showing viscosity value, it is characterised in that: is externally provided in the transmission lever for protecting the transmission lever Casing, be equipped with perforated metal net in the periphery of the probe, excessively several connecting rods of perforated metal Netcom are fixed on the set Guan Shang, several connecting rods are circumferentially distributed in casing periphery, and connecting rod one end connection described sleeve pipe lateral wall one end connects the hole Shape metal mesh;The perforated metal net is externally provided with temperature sensor, and the temperature sensor connects the display.
2. vibrating type viscometer according to claim 1, it is characterised in that: several connecting rods are distributed in bird-caging, and every The arc-shaped structure of connecting rod connects the perforated metal net to contract after being arched upward outward from one end of the connection transmission lever.
3. vibrating type viscometer according to claim 1, it is characterised in that: it further include having heating device and power supply, it is described Heating device is used to power for the heating device for heating fluid to be measured, the power supply.
4. vibrating type viscometer according to claim 3, it is characterised in that: the heating device is heating pad, described Heating pad is placed in the bottom of fluid to be measured container, heats outside the container to the fluid.
5. vibrating type viscometer according to claim 1, it is characterised in that: the exciter and reception magnetic pole are all connected with institute State the one end of transmission lever far from the probe.
6. vibrating type viscometer according to claim 1, it is characterised in that: perforated metal net bottom end is lower than the spy Head.
7. vibrating type viscometer according to claim 1, it is characterised in that: perforated metal net structure cylindrical in shape, probe are set In in tubular construction.
CN201910083195.3A 2019-01-29 2019-01-29 A kind of vibrating type viscometer Pending CN110082264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910083195.3A CN110082264A (en) 2019-01-29 2019-01-29 A kind of vibrating type viscometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910083195.3A CN110082264A (en) 2019-01-29 2019-01-29 A kind of vibrating type viscometer

Publications (1)

Publication Number Publication Date
CN110082264A true CN110082264A (en) 2019-08-02

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2911188A1 (en) * 2007-01-10 2008-07-11 Fr De Services Sa Soc Fluid product's physical characteristcis e.g. dynamic viscosity, determining method, involves oscillating element at resonance frequency along axle's transversal directions and determining characteristics of product based on oscillation
CN104180876A (en) * 2013-05-23 2014-12-03 天津市欧陆测控技术有限公司 Flowmeter detection platform
CN204405123U (en) * 2015-03-06 2015-06-17 南京善元琛波自动化设备有限公司 A kind of restricting element and balance flow meter
CN106442222A (en) * 2016-09-24 2017-02-22 成都测迪森生物科技有限公司 Blood viscosity detector
CN206146790U (en) * 2016-09-29 2017-05-03 北京世通科创技术有限公司 Vibrating type viscometer
CN106918535A (en) * 2017-03-21 2017-07-04 江门市聚力化工科技有限公司 A kind of resin tester
CN107179264A (en) * 2016-03-11 2017-09-19 上海槿豪机电设备有限公司 Oscillatory type in-line viscometer
CN108020487A (en) * 2016-11-02 2018-05-11 沈昌盛 A kind of oscillatory type in-line viscometer
CN207991991U (en) * 2018-02-12 2018-10-19 张家港九力新材料科技有限公司 A kind of synthetic resin device for measuring viscosity

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2911188A1 (en) * 2007-01-10 2008-07-11 Fr De Services Sa Soc Fluid product's physical characteristcis e.g. dynamic viscosity, determining method, involves oscillating element at resonance frequency along axle's transversal directions and determining characteristics of product based on oscillation
CN104180876A (en) * 2013-05-23 2014-12-03 天津市欧陆测控技术有限公司 Flowmeter detection platform
CN204405123U (en) * 2015-03-06 2015-06-17 南京善元琛波自动化设备有限公司 A kind of restricting element and balance flow meter
CN107179264A (en) * 2016-03-11 2017-09-19 上海槿豪机电设备有限公司 Oscillatory type in-line viscometer
CN106442222A (en) * 2016-09-24 2017-02-22 成都测迪森生物科技有限公司 Blood viscosity detector
CN206146790U (en) * 2016-09-29 2017-05-03 北京世通科创技术有限公司 Vibrating type viscometer
CN108020487A (en) * 2016-11-02 2018-05-11 沈昌盛 A kind of oscillatory type in-line viscometer
CN106918535A (en) * 2017-03-21 2017-07-04 江门市聚力化工科技有限公司 A kind of resin tester
CN207991991U (en) * 2018-02-12 2018-10-19 张家港九力新材料科技有限公司 A kind of synthetic resin device for measuring viscosity

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