CN204405488U - A kind of capillary viscosimeter vertical determinator - Google Patents
A kind of capillary viscosimeter vertical determinator Download PDFInfo
- Publication number
- CN204405488U CN204405488U CN201520021232.5U CN201520021232U CN204405488U CN 204405488 U CN204405488 U CN 204405488U CN 201520021232 U CN201520021232 U CN 201520021232U CN 204405488 U CN204405488 U CN 204405488U
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- vertical
- shell
- capillary viscosimeter
- capillary
- vertical calibrating
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Abstract
The utility model relates to a kind of capillary viscosimeter vertical determinator.Its technical scheme is: comprise vertical calibrating installation, stationary installation, capillary viscosimeter, water bath with thermostatic control, capillary viscosimeter is laid in described water bath with thermostatic control, described capillary viscosity counts U-shaped structure, water bath with thermostatic control top is stretched out in one end of capillary viscosimeter, the other end connects vertical calibrating installation by stationary installation, described vertical calibrating installation comprises shell, vertical calibrating line, cylindrical structure, described shell is columnar structured, shell is built with oil phase liquid and aqueous phase liquid, a circle vertical calibrating line is provided with in the middle part of the circumference of shell, and the bottom of shell is provided with cylindrical structure.Beneficial effect is: its outward appearance is light and handy, deposits conveniently, simple to operate, is easy to observe, conveniently can carries out vertical calibrating to viscosity meter, solve pedal line method positioning action loaded down with trivial details, locate inaccurate problem, improve location efficiency, reduce experimental error.
Description
Technical field
The utility model relates to a kind of petroleum products kinematic viscosity determination experiment device, particularly a kind of capillary viscosimeter vertical determinator.
Background technology
In petroleum chemical industry, the viscosity number of petroleum products is the important indicator weighing product quality.At present for the mensuration of petroleum products kinematic viscosity, the most general mensuration mode is capillary tube technique, with Kan Fenshi (Cannon-Fenske) adverse current capillary viscosimeter and your moral (W.Ostwald) downflow type capillary viscosimeter of Oswald the most common.The principle that capillary tube technique measures kinematic viscosity is under a certain steady temperature, measure the liquid of certain volume in the time of the glass capillary tube viscometer of self gravitation flows by action through demarcating, the product of capillary viscometer constant and flowing time is the kinematic viscosity of institute's test sample product at this temperature.
In viscosimetric analysis process, require that capillary viscosimeter must be vertical state, if viscosity meter tilts, liquid-column height difference will change, thus changes the size of static pressure, causes larger error at measurment.At present, the vertical correcting mode usually adopted is vertical collimation method, the position of namely detect by an unaided eye water bath with thermostatic control or oil bath medium viscosity meter and pedal line.Due to the refraction of the macroscopic collimation error and light, experimenter is difficult to accurately to judge viscosity meter whether vertical, and this will cause certain influence to experimental result.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of capillary viscosimeter vertical determinator, improves location efficiency, reduce experimental error.
Its technical scheme is: comprise vertical calibrating installation, stationary installation, capillary viscosimeter, water bath with thermostatic control, capillary viscosimeter is laid in described water bath with thermostatic control, described capillary viscosity counts U-shaped structure, water bath with thermostatic control top is stretched out in one end of capillary viscosimeter, the other end connects vertical calibrating installation by stationary installation, described vertical calibrating installation comprises shell, vertical calibrating line, cylindrical structure, described shell is columnar structured, shell is built with oil phase liquid and aqueous phase liquid, a circle vertical calibrating line is provided with in the middle part of the circumference of shell, and the bottom of shell is provided with cylindrical structure.
The bottom of above-mentioned shell is provided with groove, is closely connected with cylindrical structure by groove, and cylindrical structure external diameter is less than the internal diameter of the end mouth of pipe of capillary viscosimeter.
Above-mentioned stationary installation is provided with leveling bolt.
The beneficial effects of the utility model are: its outward appearance is light and handy, deposit conveniently, simple to operate, be easy to observe, conveniently can carry out vertical calibrating to viscosity meter, solve pedal line method positioning action loaded down with trivial details, locate inaccurate problem, improve location efficiency, reduce experimental error.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is stereographic maps of vertical calibrating installation;
Accompanying drawing 3 is side views of vertical calibrating installation;
In upper figure: shell 1, vertical calibrating line 2, oil phase liquid 3, aqueous phase liquid 4, cylindrical structure 5, groove 6, vertical calibrating installation 7, leveling bolt 8, stationary installation 9, capillary viscosimeter 10, water-bath 11.
Embodiment
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises vertical calibrating installation 7, stationary installation 9, capillary viscosimeter 10, water bath with thermostatic control 11, capillary viscosimeter 10 is laid in described water bath with thermostatic control 11, described capillary viscosimeter 10 is U-shaped structure, water bath with thermostatic control 11 top is stretched out in one end of capillary viscosimeter 10, the other end connects vertical calibrating installation 7 by stationary installation 9, described vertical calibrating installation 7 comprises shell 1, vertical calibrating line 2, cylindrical structure 5, described shell 1 is columnar structured, shell 1 is built with oil phase liquid 3 and aqueous phase liquid 4, a circle vertical calibrating line 2 is provided with in the middle part of the circumference of shell 1, and the bottom of shell 1 is provided with cylindrical structure 5.
Wherein, the bottom of shell 1 is provided with groove 6, is closely connected with cylindrical structure 5 by groove 6, and cylindrical structure 5 external diameter is less than the internal diameter of the end mouth of pipe of capillary viscosimeter 10; Described stationary installation 9 is provided with leveling bolt 8.
In addition, water-bath 11 also can adopt oil bath, and shell is the wider flattened cylinder structure of diameter.
In use, first capillary viscosimeter 10 is put into water bath with thermostatic control or oil bath 11, fix by stationary installation 9, by leveling bolt 8, range estimation is adjusted to approximate vertical.Fixed cylinder body structure 5 and outer casing underpart groove 6 are screwed, then above mouth of pipe vertical calibrating installation being placed on capillary viscosimeter, calibrating installation 7 bottom contacts with the upper surface of capillary viscosimeter 10 mouth of pipe, and fixed cylinder body structure 5 inserts viscosity meter 10 mouth of pipe.Leveling bolt 8 in fine setting capillary viscosimeter stationary installation 9, when level is observed, oil-water two-phase interfaces and vertical are examined and determine line 2 and are overlapped, and now namely viscosity meter is in vertical state.
Claims (3)
1. a capillary viscosimeter vertical determinator, it is characterized in that: comprise vertical calibrating installation (7), stationary installation (9), capillary viscosimeter (10), water bath with thermostatic control (11), capillary viscosimeter (10) is laid in described water bath with thermostatic control (11), described capillary viscosimeter (10) is U-shaped structure, water bath with thermostatic control (11) top is stretched out in one end of capillary viscosimeter (10), the other end connects vertical calibrating installation (7) by stationary installation (9), described vertical calibrating installation (7) comprises shell (1), vertical calibrating line (2), cylindrical structure (5), described shell (1) is for columnar structured, shell (1) is built with oil phase liquid (3) and aqueous phase liquid (4), circle vertical calibrating line (2) is provided with in the middle part of the circumference of shell (1), and the bottom of shell (1) is provided with cylindrical structure (5).
2. capillary viscosimeter vertical determinator according to claim 1, it is characterized in that: the bottom of described shell (1) is provided with groove (6), closely be connected with cylindrical structure (5) by groove (6), cylindrical structure (5) external diameter is less than the internal diameter of the end mouth of pipe of capillary viscosimeter (10).
3. capillary viscosimeter vertical determinator according to claim 1, is characterized in that: described stationary installation (9) is provided with leveling bolt (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520021232.5U CN204405488U (en) | 2015-01-13 | 2015-01-13 | A kind of capillary viscosimeter vertical determinator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520021232.5U CN204405488U (en) | 2015-01-13 | 2015-01-13 | A kind of capillary viscosimeter vertical determinator |
Publications (1)
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CN204405488U true CN204405488U (en) | 2015-06-17 |
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Family Applications (1)
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CN201520021232.5U Expired - Fee Related CN204405488U (en) | 2015-01-13 | 2015-01-13 | A kind of capillary viscosimeter vertical determinator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109374476A (en) * | 2018-12-06 | 2019-02-22 | 中国航发贵州黎阳航空动力有限公司 | A kind of device for capillary viscometer |
-
2015
- 2015-01-13 CN CN201520021232.5U patent/CN204405488U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109374476A (en) * | 2018-12-06 | 2019-02-22 | 中国航发贵州黎阳航空动力有限公司 | A kind of device for capillary viscometer |
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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 |
Granted publication date: 20150617 Termination date: 20160113 |