CN205620269U - Interfacial tension's device is measured to rotatory method of dripping - Google Patents
Interfacial tension's device is measured to rotatory method of dripping Download PDFInfo
- Publication number
- CN205620269U CN205620269U CN201620486106.1U CN201620486106U CN205620269U CN 205620269 U CN205620269 U CN 205620269U CN 201620486106 U CN201620486106 U CN 201620486106U CN 205620269 U CN205620269 U CN 205620269U
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- Prior art keywords
- heater
- motor
- test tube
- support
- interfacial tension
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Abstract
Interfacial tension's device is measured to rotatory method of dripping relates to a device of measuring interfacial tension, receives temperature to lead to measuring error's problem for solving the current rotatory measurement interfacial tension device that drips. The utility model discloses the heater frame is cavity uncovered cuboid frame, and a plurality of heating pipes are installed in proper order in cuboid frame cavity, and the frame base is provided with the air outlet, on the base in proper order the interval be fixed with first motor support, the heater, support and second motor support, side of heater is fixed on the base, the heating pipe is located first motor support side, the heater air outlet is located the support side, first motor is installed on first motor support, a motor output shaft connects the impeller transmission shaft, the impeller is towards the heater, the second motor is installed on second motor support, the 2nd motor output shaft connects the shaft coupling, the shaft coupling passes through the bearing and connects the test tube axle, the bearing is installed in the middle through -hole of support, sealed lid is installed to test tube axle front end. The utility model is used for measure interfacial tension.
Description
Technical field
This utility model relates to a kind of device measuring interfacial tension.
Background technology
The surface tension of interfacial tension, also referred to as liquid, is the interfacial tension between liquid-to-air.Liquid/liquid interface tension force,
The basic indexs such as liquid/gas surface tension and solid-liquid contact angle values are the basic parameters characterizing material physicochemical characteristics, at present
Apply wider method of testing to include weight method and Optical image analysis method, rotate and drip interfacial tensimeter as a kind of test fluid
The one of/light-liquid interfacial tension, overcomes centrifugal force by analysis and under reduced gravity situations, a kind of liquid is in another immiscible liquid
Appearance profile calculates its respective interface tension value.
Temperature is one of most important index affecting interfacial tension measured value, and temperature will directly influence the big of interfacial tension value
Little.For a long time, no matter rotate an interfacial tensimeter temperature control system and limited by the degree of scientific research and Manufacturing Technology Development
All there is the biggest defect in the accuracy of temperature and precision and mode of heating, does not meets interfacial tension completely and test temperature
High request.Interfacial tension test process is dripped in existing rotation, and there are the following problems:
1, measured value inefficient, heat time heating time is long, and muff material is plastics, and insulation effect is poor, causes reaching target
The time of temperature is the longest；
2, interfacial tension value is measured bigger with actual value error；
3, temperature reading is forbidden, and temperature reading error is big.
Utility model content
This utility model purpose be in order to solve existing rotation drip measurement interfacial tension device temperature influence cause measurement error
Problem, it is provided that a kind of rotate dripping method measure interfacial tension device.
Rotation dripping method described in the utility model measure interfacial tension device, including the first motor, the first electric machine support, impeller,
Heater, sealing lid, test tube axle, bearing, support, shaft coupling, the second motor, the second electric machine support and base；Heating
Device includes multiple adding heat pipe, air outlet and framework, and framework is hollow uncovered cuboid framework, and multiple heat pipes that add are sequentially arranged at
In the cavity of cuboid framework, the base of framework is provided with air outlet；
On base, interval is fixed with the first electric machine support, heater, support and the second electric machine support successively, of heater
Side is fixed on base, and the heat pipe that adds of heater is positioned at the first electric machine support side, and the air outlet of heater is positioned at bracket side,
First motor is arranged on the first electric machine support, and the output shaft of the first motor connects the power transmission shaft of impeller, and impeller is towards adding
Hot device,
Second motor is arranged on the second electric machine support, and the output shaft of the second motor connects shaft coupling, and shaft coupling is by bearing even
Connecing test tube axle, bearing is arranged in the through hole in the middle of support, and the front end of test tube axle is provided with sealing lid.
Advantage of the present utility model: this utility model uses and heats around the heating rod axle to dress test tube, and uses close
Test tube is sealed by capping, and is closely cooperated with externally threaded by female thread, improves the air-tightness sealing lid, makes examination
Being heated evenly of pipe, improves the accuracy of interfacial tension value.
Accompanying drawing explanation
Fig. 1 is the structural representation that rotation dripping method described in the utility model measures the device of interfacial tension；
Fig. 2 is the structural representation of heater；
Fig. 3 is the structural representation of test tube axle；
Fig. 4 is the structural representation sealing lid.
Detailed description of the invention
Detailed description of the invention one: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, rotates dripping method and surveys described in present embodiment
The device of amount interfacial tension, including first motor the 1, first electric machine support 2, impeller 3, heater 4, seals lid 5, examination
Pipe axle 6, bearing 7, support 8, shaft coupling the 9, second motor the 10, second electric machine support 11 and base 12；Heater 4
Adding heat pipe 4-1, air outlet 4-2 and framework 4-3 including multiple, framework 4-3 is hollow uncovered cuboid framework, multiple heating
Pipe 4-1 is sequentially arranged in the cavity of cuboid framework, and the base of framework 4-3 is provided with air outlet 4-2；
On base 12, interval is fixed with the first electric machine support 2, heater 4, support 8 and the second electric machine support 11 successively,
One side of heater 4 is fixed on base 12, and the heat pipe 4-1 that adds of heater 4 is positioned at the first electric machine support 2 side,
The air outlet 4-2 of heater 4 is positioned at support 8 side,
First motor 1 is arranged on the first electric machine support 2, and the output shaft of the first motor 1 connects the power transmission shaft of impeller 3, leaf
Wheel 3 towards heater 4,
Second motor 10 is arranged on the second electric machine support 11, and the output shaft of the second motor 10 connects shaft coupling 9, shaft coupling
Device 9 connects test tube axle 6 by bearing 7, and bearing 7 is arranged in the through hole in the middle of support 8, and the front end of test tube axle 6 is installed
There is sealing lid 5.
Detailed description of the invention two: present embodiment is described below in conjunction with Fig. 3, embodiment one is made further by present embodiment
Illustrate, test tube axle 6 is provided with centre bore 6-1, female thread 6-2 and watch window 6-3, can place in centre bore 6-1
Test tube, is sealed lid 5 and is arranged on test tube axle 6 by female thread 6-2, sealed by the test tube in centre bore 6-1, observation window
The central authorities of mouth 6-3 centrally disposed hole 6-1, it is possible to observe test tube.
Detailed description of the invention three: present embodiment is described below in conjunction with Fig. 4, embodiment two is made further by present embodiment
Illustrate, seal lid 5 and include that taper pin 5-1 and external screw thread 5-2, external screw thread 5-2 screw with the female thread 6-2 of test tube axle 6,
Taper pin 5-1 is placed in the centre bore 6-1 of test tube axle 6.
Claims (3)
1. rotate dripping method and measure the device of interfacial tension, it is characterised in that include the first motor (1), the first electric machine support
(2), impeller (3), heater (4), seal lid (5), test tube axle (6), bearing (7), support (8),
Shaft coupling (9), the second motor (10), the second electric machine support (11) and base (12)；Heater (4) includes many
Individual adding heat pipe (4-1), air outlet (4-2) and framework (4-3), framework (4-3) is hollow uncovered cuboid framework, many
The individual heat pipe (4-1) that adds is sequentially arranged in the cavity of cuboid framework, and the base of framework (4-3) is provided with air outlet (4-2)；
On base (12), interval is fixed with the first electric machine support (2), heater (4), support (8) and the second electricity successively
Machine support (11), a side of heater (4) is fixed on base (12), heater (4) add heat pipe (4-1)
Being positioned at the first electric machine support (2) side, the air outlet (4-2) of heater (4) is positioned at support (8) side,
First motor (1) is arranged on the first electric machine support (2), and the output shaft of the first motor (1) connects impeller (3)
Power transmission shaft, impeller (3) towards heater (4),
Second motor (10) is arranged on the second electric machine support (11), and the output shaft of the second motor (10) connects shaft coupling
(9), shaft coupling (9) connects test tube axle (6) by bearing (7), and bearing (7) is arranged in the middle of support (8)
In through hole, the front end of test tube axle (6) is provided with sealing lid (5).
Rotation dripping method the most according to claim 1 measures the device of interfacial tension, it is characterised in that test tube axle (6)
On be provided with centre bore (6-1), female thread (6-2) and watch window (6-3), in centre bore (6-1) can holding test tubes,
Seal lid (5) to be arranged on test tube axle (6) by female thread (6-2), the test tube in centre bore (6-1) is sealed, see
Examine the central authorities in window (6-3) centrally disposed hole (6-1), it is possible to observe test tube.
Rotation dripping method the most according to claim 2 measures the device of interfacial tension, it is characterised in that seal lid (5)
Including taper pin (5-1) and external screw thread (5-2), external screw thread (5-2) screws with the female thread (6-2) of test tube axle (6),
Taper pin (5-1) is placed in the centre bore (6-1) of test tube axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486106.1U CN205620269U (en) | 2016-05-25 | 2016-05-25 | Interfacial tension's device is measured to rotatory method of dripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486106.1U CN205620269U (en) | 2016-05-25 | 2016-05-25 | Interfacial tension's device is measured to rotatory method of dripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620269U true CN205620269U (en) | 2016-10-05 |
Family
ID=57024463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620486106.1U Expired - Fee Related CN205620269U (en) | 2016-05-25 | 2016-05-25 | Interfacial tension's device is measured to rotatory method of dripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205620269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376102A (en) * | 2019-07-10 | 2019-10-25 | 金华职业技术学院 | A kind of Surface Tension of Liquid Drops test method |
| CN113776992A (en) * | 2021-08-27 | 2021-12-10 | 河北光兴半导体技术有限公司 | Method for testing surface tension of melt |
-
2016
- 2016-05-25 CN CN201620486106.1U patent/CN205620269U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376102A (en) * | 2019-07-10 | 2019-10-25 | 金华职业技术学院 | A kind of Surface Tension of Liquid Drops test method |
| CN110376102B (en) * | 2019-07-10 | 2021-10-26 | 金华职业技术学院 | Method for testing surface tension of liquid drop |
| CN113776992A (en) * | 2021-08-27 | 2021-12-10 | 河北光兴半导体技术有限公司 | Method for testing surface tension of melt |
| CN113776992B (en) * | 2021-08-27 | 2024-02-23 | 河北光兴半导体技术有限公司 | Method for testing surface tension of melt |
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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: 20161005 Termination date: 20200525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |