CN204891734U - Carbon nanotube dispersion equipment - Google Patents
Carbon nanotube dispersion equipment Download PDFInfo
- Publication number
- CN204891734U CN204891734U CN201520524024.7U CN201520524024U CN204891734U CN 204891734 U CN204891734 U CN 204891734U CN 201520524024 U CN201520524024 U CN 201520524024U CN 204891734 U CN204891734 U CN 204891734U
- Authority
- CN
- China
- Prior art keywords
- carbon nanotube
- pressure jacket
- medium
- phase transition
- heating
- 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.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 13
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 13
- 239000006185 dispersion Substances 0.000 title abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract 3
- 239000012071 phase Substances 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 2
- 229910021392 nanocarbon Inorganic materials 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a carbon nanotube dispersion equipment belongs to new material dispersion field. The technology step does: (1 )Opening reinforced stopper and adding carbon nanotube, liquid phase transition medium is added to rethread working medium charge door, (2 )Open heating rod switch and the ultrasonic vibrator switch carries out the preliminary treatment, (3 )When temperature and pressure reach suitable value, through control flap control lever control flap and nozzle, utilize the medium phase transition to reach dispersed carbon nanotube's purpose. It be with among original carbon nanotube dispersion equipment to mixture among the pressure vessel utilize the heat band go on plus heat altered for utilizing the heating pipe to carry out the internal heating, be aided with ultrasonic oscillations and accomplish the quick even heating to carbon nanotube and the mixed solution of phase transition medium, saved energy and time.
Description
Technical field
The utility model belongs to carbon nanotube dispersed field, particularly relates to a kind of carbon nanotube dispersed equipment.
Background technology
CNT is that graphite flake is curling according to certain helical angle, diameter is nano level tube-like materials.It has very large draw ratio, and heat exchange performance is alongst better, and the heat exchange performance of its vertical direction is lower, utilizes its anisotropy by suitable orientation, can obtain the composite with superior heat conductivility.But owing to having stronger Van der Waals force between CNT, add its very large draw ratio, cause it very easily to occur reunite thus reduce its performance in production and application process.And in use, often the aggregate of CNT fully will be disperseed just can reach desirable result of use.The dispersing apparatus of current CNT mainly uses sonic oscillation, ball mill etc. to realize the dispersion of CNT.By use the said equipment dispersing Nano carbon tubes have dispersion not thoroughly, longevity of service, have the shortcomings such as certain destructive and dispersion efficiency is low to CNT.
Chinese utility model patent CN201310434933 provides a kind of carbon nanotube dispersed device based on draft flowing deformation, by cyclically-varying cavity volume volume, makes the mixture of CNT and epoxy resin constantly be compressed and loosen, and obtains the CNT disperseed.Though this kind of device can prepare the CNT of good dispersion, due to CNT in the course of work and epoxy resin mixing, be unfavorable for the application of CNT in other materials.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of CNT and phase change medium can effectively avoided and causes due to heat loss heating in heating process slowly and heat uneven equipment, advantageously in the dispersion of CNT.
To achieve these goals, the utility model solves the technical scheme that its technical problem adopts and is:
In pressure vessel inside, pressure jacket is installed, the heating rod of suitable dimension and power is set in pressure jacket, the heat that heating rod produces first is delivered to pressure jacket, CNT and phase change medium mixture inside is delivered to again by pressure jacket, be aided with ultrasonic oscillation, make mixture Fast Heating even.Then open valve, the mixture reaching proper temperature and pressure is sprayed by nozzle, utilize medium phase transformation to reach the object of dispersion.
The beneficial effects of the utility model are, achieve CNT and the thermal loss less in heating process of phase change medium, save energy and time.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model dispersing apparatus schematic diagram.
In figure: 1. reinforced plug, 2. heat-insulation layer, 3. heating rod, 4. pressure jacket, 5. shell, 6. valve controling rod, 7. valve, 8. working medium charge door, 9. ultrasonic oscillator, 10. nozzle.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is further illustrated.
Its dispersing technology comprises the following steps:
(1) open reinforced plug (1) and add CNT, then add liquid phase-change medium by working medium charge door (8);
(2) heating rod (3) power switch is opened and ultrasonic oscillator (9) switch carries out pretreatment;
(3) when temperature and pressure reaches appropriate value, by by-pass valve control control lever (6) by-pass valve control (7) and nozzle (10), medium phase transformation is utilized to reach the object of dispersing Nano carbon tubes.
Claims (3)
1. a carbon nanotube dispersed equipment, is characterized in that: be made up of reinforced plug (1), heat-insulation layer (2), heating rod (3), pressure jacket (4), shell (5), valve controling rod (6), valve (7), working medium charge door (8), ultrasonic oscillator (9) and nozzle (10); Reinforced plug (1) is fixed on shell (5) top position with working medium charge door (8), pressure jacket (4) is welded to shell (5) top center, and go deep into device interior, heating rod (3) is placed on pressure jacket (4) bottom, shell (5) bottom is fixed with valve (7) and ultrasonic oscillator (9), valve controling rod (6) and nozzle (10).
2. a kind of carbon nanotube dispersed equipment according to claim 1, is characterized in that: pressure jacket (4) is welded to shell (5) top center, pressure jacket sealed bottom.
3. a kind of carbon nanotube dispersed equipment according to claim 1, is characterized in that: heating rod (3) is deep into pressure jacket (4) bottom, and combines closely with pressure jacket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524024.7U CN204891734U (en) | 2015-07-19 | 2015-07-19 | Carbon nanotube dispersion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524024.7U CN204891734U (en) | 2015-07-19 | 2015-07-19 | Carbon nanotube dispersion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891734U true CN204891734U (en) | 2015-12-23 |
Family
ID=54913949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524024.7U Expired - Fee Related CN204891734U (en) | 2015-07-19 | 2015-07-19 | Carbon nanotube dispersion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891734U (en) |
-
2015
- 2015-07-19 CN CN201520524024.7U patent/CN204891734U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170719 |