CN204330746U - A kind of methanol gasoline water resistant analysis of stability analysis apparatus - Google Patents
A kind of methanol gasoline water resistant analysis of stability analysis apparatus Download PDFInfo
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- CN204330746U CN204330746U CN201420846075.7U CN201420846075U CN204330746U CN 204330746 U CN204330746 U CN 204330746U CN 201420846075 U CN201420846075 U CN 201420846075U CN 204330746 U CN204330746 U CN 204330746U
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- thermostatic bath
- methanol gasoline
- temperature
- water resistant
- sample cell
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Abstract
The utility model discloses a kind of methanol gasoline water resistant analysis of stability analysis apparatus, this device comprises thermostatic bath, be located at the magnetic stirring apparatus bottom it, be positioned at the sample cell above magnetic stirring apparatus, gland bonnet, connect the heating tube of heat control unit, the refrigeration spiral pipe be connected with refrigeration compressor, connect the circulation line of thermostatic bath, measure the temperature sensor of temperature, and the display screen of the single-chip microcomputer of temperature sensor and output display signal.The utility model be a kind ofly integrate automation mechanized operation, detect fast, the anti-facies analysis device of detection methanol gasoline chance water that result is accurate, easy to use, inspection work for methanol gasoline provides a new shortcut, for the inspection work of product quality provides strong guarantee.
Description
Technical field
The utility model relates to a kind of methanol gasoline water resistant analysis of stability analysis apparatus, in being suitable for, the anti-phase performance evaluation of the chance water of low ratio methanol gasoline detects, be particularly suitable for the analysis of low ratio methanol gasoline water resisting property, for methanol gasoline water repelling property research, detect provide convenience.
Background technology
Along with the high speed development of China's economic, the quick increase of automobile use amount, and the skyrocketing of International Crude Oil, cause immense pressure to Chinese petroleum demand and environmental protection, the situation is tense for energy-saving and emission-reduction task.Actively seek and develop the cardinal task that green high-efficient clean energy resource has become China.Promote the use of methanol gasoline, the situation of gasoline anxiety can be alleviated, have good environmental benefit simultaneously, to the progress of the sustainable development of the national ecological economy, society all tool be of great significance.
Methanol gasoline is as a kind of substitute energy, under the condition not changing engine structure, substitute gasoline product use, there is very large promotion potential, but the existence of moisture very easily causes Methanol-gasoline system to produce to be separated, portion of water can be brought in the process stored and transport, methanol gasoline also can absorb moisture automatically from air, just occur lamination when moisture acquires a certain degree, the mutual solubility (representing with water solubilization) of this Methanol-gasoline often affects the application of this class A fuel A.Therefore accurately the chance aqueous phase stability of Fast Measurement methanol gasoline is particularly important.For the needs meeting experimental study and apply, it is necessary for developing a kind of Special testing device quick and precisely testing the anti-phase of methanol gasoline chance water.
At present, the method that mensuration methanol gasoline general in methanol gasoline industry meets water separation is that a certain amount of methanol gasoline sample to be measured is put into transparent vitreous container, drawing a certain amount of distilled water with microsyringe injects in bottle, then vial is rocked quickly and evenly, observe sample situation in bottle simultaneously, as limpid transparent, continue to add distilled water, until methanol gasoline becomes turbid in bottle, and static after have obvious phenomenon of phase separation, record injects the water solubilization that the volume of distilled water is sample.This assay method is restricted rocks dynamics impact comparatively greatly, and finding speed is comparatively slow, and sample also easily absorbs the moisture in air, affects the accuracy of result.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model discloses a kind of methanol gasoline water resistant analysis of stability analysis apparatus, being particularly suitable for the analysis of low ratio methanol gasoline water resisting property, for methanol gasoline water repelling property research, detect provide convenience.。
Methanol gasoline water resistant analysis of stability analysis apparatus of the present utility model, this device comprises temperature control system and sensor-based system;
Described temperature control system comprises,
A thermostatic bath, for placing temperature control medium;
A magnetic stirring apparatus, is arranged on bottom thermostatic bath;
A sample cell, is positioned in the middle part of thermostatic bath, and the top of magnetic stirring apparatus, is provided with gland bonnet on sample cell, for being stirred the testing sample in sample cell by magnetic stirring apparatus;
A heating tube, is located at thermostatic bath inside, is connected with heat control unit;
A refrigeration spiral pipe, is located at thermostatic bath inside, is connected with refrigeration compressor, for lowering the temperature to thermostatic bath;
, a circulation line, described circulation line is connected with for the ebullator of the flowing of medium circulation in thermostatic bath and the heating radiator for regulating and controlling medium temperature in circulation line;
Described sensor-based system comprises,
At least two temperature sensors, for measuring the temperature in thermostatic bath and sample cell respectively;
A single-chip microcomputer, for the treatment of the signal of temperature sensor;
A display screen, for receiving the output signal of single-chip microcomputer, the temperature of medium in output display thermostatic bath.
As a kind of preferred implementation, in described thermostatic bath, being also provided with electric mixer, for stirring medium in bath, making homogeneous temperature in system.
As a kind of preferred implementation, this device also comprises two tubules, and described tubule reaches bottom sample cell through the gland bonnet of sample cell, is connected to sample introduction peristaltic pump and goes out sample peristaltic pump in the upper end of described two tubules, preferably select, described tubule is glass tubule.
As a kind of preferred implementation, described gland bonnet is provided with at least one logical air pipe, described logical air pipe selects the better of thin mouth, and logical air pipe is connected with silica dehydrator tower.
As a kind of preferred implementation, described sample cell is glass material column, base diameter 60mm, high 100mm.
As a kind of preferred implementation, connected by silicone rubber tube between described refrigeration spiral pipe and refrigeration compressor.
The utility model be a kind ofly integrate automation mechanized operation, detect fast, the anti-facies analysis device of detection methanol gasoline chance water that result is accurate, easy to use, inspection work for methanol gasoline provides a new shortcut, for the inspection work of product quality provides strong guarantee.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment.
In figure: 1. thermostatic bath, 2. temperature sensor, 3. single-chip microcomputer, 4. display screen, 5. electric mixer, 6. sample introduction peristaltic pump, 7. absorb silica dehydrator tower, 8. logical air pipe, 9. go out sample peristaltic pump, 10. refrigeration compressor, 11. gland bonnets, 12. sample cells, 13. refrigeration spiral pipes, 14. heating tubes, 15. circulation lines, 16. magnetic stirring apparatuss, 17. glass tubes, 18. heating radiators, 19. control modules, 20. ebullators.
Embodiment
Methanol gasoline water resistant analysis of stability analysis apparatus as shown in Figure 1, comprise thermostatic bath 1, for placing temperature control medium, its inside is provided with heating tube 14, the control module 19 for heating medium in bath is connected with bottom it, magnetic stirring apparatus 16 is arranged on bottom thermostatic bath 1, and be provided with the sample cell 12 of cylindric glass material thereon, base diameter 60mm, high 100mm, sample cell 12 top adds gland bonnet 11, gland bonnet 11 is provided with a snorkel 8, for injecting testing sample, logical air pipe 8 connects one and absorbs silica dehydrator tower 7, and have two glass tubes 17 to reach bottom sample cell 12 through the gland bonnet 11 of sample cell 12, the upper end of two glass tubes 17 is connected to sample introduction peristaltic pump 6 and goes out sample peristaltic pump 9, for sample introduction, discharge sample cell liquid.
Electric mixer 5, for stirring medium in thermostatic bath 1, makes homogeneous temperature in system.
Refrigeration compressor 10, is connected with the refrigeration spiral pipe 13 being positioned at thermostatic bath 1, for cooling in thermostatic bath 1, requires that temperature can reach 5 DEG C; Connected by silicone rubber tube between refrigeration spiral pipe 13 and refrigeration compressor 10.
Ebullator 20, by circulation line 15 UNICOM thermostatic bath 1, for circulating of medium in thermostatic bath 1.
Heating radiator 18, is furnished with fan, 1000W heating power, and it connects circulation line 15, heats up or cooling for medium in circulation line 15.
Two temperature sensors 2, are respectively used to measure the temperature in thermostatic bath 1 and sample cell 12.
A single-chip microcomputer 3, for the treatment of the signal of temperature sensor 2, and outputs signal to display screen 4;
A display screen 4, as output device, for the temperature of medium in output display thermostatic bath 1.
The operation steps of this device is as follows:
(1) in thermostatic bath 1, add WATER AS FLOW MEDIUM, liquid level should higher than refrigeration spiral pipe 13;
(2) open the power supply of electric mixer 5, heat control unit 19, conventional temperature 20 DEG C is set;
(3) when thermostatic bath 1 reaches the temperature of setting, open sample introduction peristaltic pump 6, arrange sampling volume 100mL, sample introduction also opens magnetic stirring apparatus 16;
(4) open sample and go out sample peristaltic pump 9, withdrawal volume 105mL is set, discharge sample in sample cell 12;
(5) open sample introduction peristaltic pump 6, sample introduction, then opens out sample peristaltic pump 9, circulates 2 to 3 times, cleaning sample cell 12;
(6) again sample introduction peristaltic pump 6 is opened, after sample introduction terminates, constant temperature 10min makes testing liquid in sample cell 12 reach the temperature of medium, then the logical air pipe 8 on sample cell 12 top cover labyrinth 11 is passed through with microsyringe, in sample cell 12, inject a certain amount of distilled water, observe testing liquid in sample cell 12 simultaneously, as limpid transparent then continuation injects distilled water, until liquid presents muddiness, record injects the volume number of distilled water;
(7) mensuration work completes, and first can clean sample cell 12 once with toluene, then cleans twice with the sherwood oil of boiling point at 60 ~ 90 DEG C.
Claims (7)
1. a methanol gasoline water resistant analysis of stability analysis apparatus, is characterized in that this device comprises temperature control system and sensor-based system;
Described temperature control system comprises,
A thermostatic bath, for placing temperature control medium;
A magnetic stirring apparatus, is arranged on bottom thermostatic bath;
A sample cell, is positioned in the middle part of thermostatic bath, and the top of magnetic stirring apparatus, is provided with gland bonnet on sample cell, for being stirred the testing sample in sample cell by magnetic stirring apparatus;
A heating tube, is located at thermostatic bath inside, is connected with heat control unit;
A refrigeration spiral pipe, is located at thermostatic bath inside, is connected with refrigeration compressor, for lowering the temperature to thermostatic bath;
, a circulation line, described circulation line is connected with for the ebullator of the flowing of medium circulation in thermostatic bath and the heating radiator for regulating and controlling medium temperature in circulation line;
Described sensor-based system comprises,
At least two temperature sensors, for measuring the temperature in thermostatic bath and sample cell respectively;
A single-chip microcomputer, for the treatment of the signal of temperature sensor;
A display screen, for receiving the output signal of single-chip microcomputer, the temperature of medium in output display thermostatic bath.
2. methanol gasoline water resistant analysis of stability analysis apparatus as claimed in claim 1, is characterized in that: in described thermostatic bath, be also provided with electric mixer, for stirring medium in bath, making homogeneous temperature in system.
3. methanol gasoline water resistant analysis of stability analysis apparatus as claimed in claim 1, it is characterized in that: this device also comprises two tubules, described tubule reaches bottom sample cell through the gland bonnet of sample cell, is connected to sample introduction peristaltic pump and goes out sample peristaltic pump in the upper end of described two tubules.
4. methanol gasoline water resistant analysis of stability analysis apparatus as claimed in claim 1, is characterized in that: on described gland bonnet, be provided with at least one logical air pipe, logical air pipe is connected with silica dehydrator tower.
5. methanol gasoline water resistant analysis of stability analysis apparatus as claimed in claim 1, is characterized in that: described sample cell is glass material column, base diameter 60mm, high 100mm.
6. methanol gasoline water resistant analysis of stability analysis apparatus as claimed in claim 3, is characterized in that: described tubule is glass tubule.
7., as the methanol gasoline water resistant analysis of stability analysis apparatus as described in arbitrary in claim 1 ~ 6, it is characterized in that: connected by silicone rubber tube between described refrigeration spiral pipe and refrigeration compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846075.7U CN204330746U (en) | 2014-12-29 | 2014-12-29 | A kind of methanol gasoline water resistant analysis of stability analysis apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846075.7U CN204330746U (en) | 2014-12-29 | 2014-12-29 | A kind of methanol gasoline water resistant analysis of stability analysis apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204330746U true CN204330746U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846075.7U Expired - Fee Related CN204330746U (en) | 2014-12-29 | 2014-12-29 | A kind of methanol gasoline water resistant analysis of stability analysis apparatus |
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| CN (1) | CN204330746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608425A (en) * | 2017-09-27 | 2018-01-19 | 中国科学院理化技术研究所 | Constant temperature system |
-
2014
- 2014-12-29 CN CN201420846075.7U patent/CN204330746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608425A (en) * | 2017-09-27 | 2018-01-19 | 中国科学院理化技术研究所 | Constant temperature system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160701 Address after: 030006, Wharton building, 88 development road, 12 hi tech Development Zone, Shanxi, Taiyuan Patentee after: Shanxi alcohol ether cleaning fuel industry technology center (Co., Ltd.) Address before: 030006 Shanxi city of Taiyuan province Jinyang street saiding road high tech Zone Wharton building Patentee before: Shanxi Huadun Industry Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190716 Address after: Room 410, Office Building, Venous Industry Park, Zhenjiang New District, Jiangsu Province Patentee after: CRPC Innovation Energy Co., Ltd. Address before: 030006, Wharton building, 88 development road, 12 hi tech Development Zone, Shanxi, Taiyuan Patentee before: Shanxi alcohol ether cleaning fuel industry technology center (Co., Ltd.) |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |