CN213239839U - Measuring device for viscosity coefficient of opaque liquid - Google Patents
Measuring device for viscosity coefficient of opaque liquid Download PDFInfo
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- CN213239839U CN213239839U CN202022334467.3U CN202022334467U CN213239839U CN 213239839 U CN213239839 U CN 213239839U CN 202022334467 U CN202022334467 U CN 202022334467U CN 213239839 U CN213239839 U CN 213239839U
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- viscosity
- viscosity coefficient
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Abstract
The utility model discloses a measuring device for viscosity coefficient of opaque liquid, which comprises a supporting bottom plate, an electronic timer and a supporting frame fixed on the supporting bottom plate; a measuring cylinder is vertically arranged on the supporting bottom plate, a metal sensor is arranged on the outer side wall of the measuring cylinder, a pressure sensor is arranged in the measuring cylinder and clings to the bottom of the measuring cylinder, and the metal sensor and the pressure sensor are electrically connected with an electronic timer; the support frame is vertically provided with a conduit which is arranged inside the measuring cylinder. The utility model is used for solve the problem that current device of measuring the coefficient of viscosity can't accurately measure its coefficient of viscosity to the opaque viscous fluid of many numbers to metal sensor and pressure-sensitive ware replace laser light electric door, ensure the vertical whereabouts of metal ball through arranging the pipe, reuse metal sensor, pressure-sensitive ware and electronic timer record metal ball initial moment and the termination moment of falling motion in opaque liquid, measure the uniform velocity motion time, thereby obtain its coefficient of viscosity.
Description
Technical Field
The utility model relates to a technical field is measured to the liquid viscosity coefficient, especially relates to a measuring device of opaque liquid viscosity coefficient.
Background
The viscosity coefficient of a fluid, also called the internal coefficient of friction or viscosity, is an important physical quantity that describes the properties of the internal friction of a fluid and characterizes the ability of the fluid to resist deformation, only when there is relative motion in the fluid. The transport of liquids in pipes, the choice of mechanical lubrication, the movement of objects in liquids, etc. are all related to the viscosity coefficient of the liquid. The measurement of the liquid viscosity coefficient has important significance in the fields of hydraulic engineering, petroleum engineering, even medical engineering and the like.
For the existing technology for measuring the liquid viscosity coefficient by the ball falling method, the existing equipment can only measure transparent liquid, and the viscosity coefficient of the liquid to be measured is measured by a laser photoelectric gate. And to opaque liquid, the laser that the photoelectric sensor light source sent can not pierce through opaque liquid, therefore the time of ball fall in the liquid can not be measured to traditional laser photogate, and then can not measure the viscosity coefficient of opaque liquid, and can not ensure the vertical whereabouts of metal ball in the measurement process to lead to the great problem of experimental error. Therefore, in order to solve the problem, the utility model discloses replace laser photogate with metal sensor and pressure sensitive ware, measure the whereabouts time of ball in the opaque liquid that awaits measuring, and then measure the viscosity coefficient of opaque liquid.
Disclosure of Invention
The utility model aims at providing a measuring device of opaque liquid viscosity coefficient ensures the vertical whereabouts of metal ball through arranging the pipe, and the originated moment and the termination moment of reuse metal sensor, pressure sensor and electronic timer record metal ball falling motion in opaque liquid measure the uniform velocity motion time to obtain its viscosity coefficient, the utility model has the characteristics of simple structure, convenient operation, measurement accuracy are high.
In order to achieve the above object, the utility model provides a following scheme:
the measuring device for the viscosity coefficient of the opaque liquid comprises a supporting bottom plate, an electronic timer and a supporting frame fixed on the supporting bottom plate; a measuring cylinder is vertically arranged on the supporting bottom plate, a metal sensor is arranged on the outer side wall of the measuring cylinder, a pressure sensor is arranged in the measuring cylinder and clings to the bottom of the measuring cylinder, and the metal sensor and the pressure sensor are electrically connected with the electronic timer through a lead; the support frame is vertically provided with a guide pipe, and the guide pipe is arranged in the measuring cylinder.
Optionally, the supporting base plate is circular, and a circular hole for mounting the measuring cylinder is formed in the circle center of the supporting base plate.
Optionally, the support frame includes journal stirrup and crossbeam, journal stirrup quantity is 2, vertically installs on the supporting baseplate, the journal stirrup top is provided with the screw thread, the crossbeam with journal stirrup threaded connection.
Optionally, a threaded hole is formed in the middle of a cross beam at the top of the support frame, and the guide pipe is in threaded connection with the cross beam through the threaded hole.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides a measuring device for viscosity coefficient of opaque liquid, which is used for solving the problems that the existing device for measuring viscosity coefficient is only suitable for partial viscous liquid and the viscosity coefficient of a plurality of opaque viscous liquids can not be accurately measured, the utility model is not only suitable for opaque liquid, but also suitable for transparent liquid; the utility model replaces the laser photoelectric door with the metal sensor and the pressure sensitive device, and the metal sensor and the pressure sensitive device are arranged on the measuring cylinder, so that the metal sensor can detect the falling ball only by the metal ball passing through the plane where the metal sensor is located, and the falling path of the falling ball does not need to be adjusted to be in a vertical plane with the probe of the detector; and the utility model discloses an install the pipe on the support frame to guaranteed that the metal ball has guaranteed data measurement's accuracy in getting into opaque liquid perpendicularly along the pipe of arranging at the support frame is vertical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a device for measuring viscosity coefficient of an opaque liquid according to the present invention;
FIG. 2 is a front view of the viscosity coefficient measuring device for the opaque liquid according to the present invention;
description of reference numerals: 1. a support base plate; 2. supporting a lug; 4. a threaded hole; 3. a cross beam; 5. a conduit; 6. a measuring cylinder; 7. a metal sensor; 8. a pressure sensor; 9. an electronic timer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a measuring device of opaque liquid viscosity coefficient ensures the vertical whereabouts of metal ball through arranging the pipe, and the originated moment and the termination moment of reuse metal sensor, pressure sensor and electronic timer record metal ball falling motion in opaque liquid measure the uniform velocity motion time to obtain its viscosity coefficient, the utility model has the characteristics of simple structure, convenient operation, measurement accuracy are high.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic view of a three-dimensional structure of a device for measuring viscosity coefficient of an opaque liquid according to the present invention, and fig. 2 is a front view of the device for measuring viscosity coefficient of an opaque liquid according to the present invention, as shown in fig. 1 to 2, an embodiment of the present invention provides a device for measuring viscosity coefficient of an opaque liquid, which includes a supporting base plate 1, an electronic timer 9, and a supporting frame fixed on the supporting base plate 1;
the supporting base plate 1 is circular, a circular hole is formed in the center of the base plate, openings are formed in the left side and the right side of the circular hole, close to the edge of the supporting base plate 1, respectively, and the openings and the circular hole are located on the same straight line; a measuring cylinder 6 is vertically arranged at a circular hole of the supporting bottom plate 1, a metal sensor 7 is arranged on the outer side wall of the measuring cylinder 6, a pressure sensor 8 is arranged in the measuring cylinder 6 and clings to the bottom of the measuring cylinder, and the metal sensor 7 and the pressure sensor 8 are electrically connected with the electronic timer 9 through a lead;
the support frame consists of 2 support lugs 2 and a cross beam 3; the bottom of the support lug 2 is fixed with the two open holes of the support base plate 1 and is vertically arranged on the support base plate 1, and the tail end of the top of the support lug 2 is provided with a thread; the cross beam 3 is in a horizontal state after being installed and is connected with the top of the support lug 2 through threads; a threaded hole 4 is formed in the middle of the cross beam 3, a guide pipe 5 is vertically installed in the threaded hole 4, and the guide pipe 5 is arranged inside the measuring cylinder 6;
the utility model provides a measuring device of opaque liquid viscosity coefficient, the metal ball is followed during the use 5 vertical whereabouts of pipe enter into by the measured liquid inside, through setting up the originated and the final position of bobble whereabouts motion in opaque liquid is surveyed to the metal sensor 7 of graduated flask 6 lateral wall and the inside pressure sensitive ware 8 of hugging closely the bottom of graduated flask, confirms the position of metal ball, by the uniform velocity motion time is measured to electronic timer 9 to obtain its viscosity coefficient.
The utility model provides a measuring device for viscosity coefficient of opaque liquid, which is used for solving the problems that the existing device for measuring viscosity coefficient is only suitable for partial viscous liquid and the viscosity coefficient of a plurality of opaque viscous liquids can not be accurately measured, the utility model is not only suitable for opaque liquid, but also suitable for transparent liquid; the utility model replaces the laser photoelectric door with the metal sensor and the pressure sensitive device, and the metal sensor and the pressure sensitive device are arranged on the measuring cylinder, so that the metal sensor can detect the falling ball only by the metal ball passing through the plane where the metal sensor is located, and the falling path of the falling ball does not need to be adjusted to be in a vertical plane with the probe of the detector; and the utility model discloses an install the pipe on the support frame to guaranteed that the metal ball has guaranteed data measurement's accuracy in getting into opaque liquid perpendicularly along the pipe of arranging at the support frame is vertical.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (4)
1. The viscosity coefficient measuring device for the opaque liquid is characterized by comprising a supporting base plate (1), an electronic timer (9) and a supporting frame fixed on the supporting base plate (1); a measuring cylinder (6) is vertically arranged on the supporting bottom plate (1), a metal sensor (7) is arranged on the outer side wall of the measuring cylinder (6), a pressure sensor (8) is arranged in the measuring cylinder (6) in a manner of being tightly attached to the bottom of the measuring cylinder, and the metal sensor (7) and the pressure sensor (8) are electrically connected with the electronic timer (9) through a lead; the support frame is vertically provided with a guide pipe (5), and the guide pipe (5) is arranged in the measuring cylinder (6).
2. The apparatus for measuring the viscosity coefficient of an opaque liquid according to claim 1, wherein the supporting base plate (1) is circular, and a circular hole for installing the measuring cylinder (6) is arranged at the center of the supporting base plate (1).
3. A device for measuring the viscosity of an opaque liquid according to claim 1, wherein the support frame comprises a lug (2) and a beam (3); the number of the support lugs (2) is 2, the support lugs are vertically installed on the support base plate (1), threads are arranged on the tops of the support lugs (2), and the cross beam (3) is in threaded connection with the support lugs (2).
4. The opaque liquid viscosity coefficient measuring device according to claim 3, characterized in that a threaded hole (4) is formed in the middle of the cross beam (3) at the top of the support frame, and the guide tube (5) is in threaded connection with the cross beam (3) through the threaded hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334467.3U CN213239839U (en) | 2020-10-20 | 2020-10-20 | Measuring device for viscosity coefficient of opaque liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334467.3U CN213239839U (en) | 2020-10-20 | 2020-10-20 | Measuring device for viscosity coefficient of opaque liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213239839U true CN213239839U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334467.3U Active CN213239839U (en) | 2020-10-20 | 2020-10-20 | Measuring device for viscosity coefficient of opaque liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213239839U (en) |
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2020
- 2020-10-20 CN CN202022334467.3U patent/CN213239839U/en active Active
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