CN205340777U - Micro -reactor - Google Patents
Micro -reactor Download PDFInfo
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- CN205340777U CN205340777U CN201620122589.7U CN201620122589U CN205340777U CN 205340777 U CN205340777 U CN 205340777U CN 201620122589 U CN201620122589 U CN 201620122589U CN 205340777 U CN205340777 U CN 205340777U
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Abstract
The utility model discloses a micro -reactor belongs to the chemical reaction equipment field. The utility model discloses a static mixer, static mixer's export lug connection return the import of shape bend, return the import of the just profound wave form bend of export lug connection of shape bend, and the venturi tube way is straightened to the exit linkage of just profound wave form bend, the diameter that returns shape bend, just profound wave form bend, straight venturi tube way is the 100 -200 micron, straight venturi tube says that the outside sets up the heating jacket, straight venturi tube is equipped with the catalyst bed in saying, the both ends of catalyst bed set up the perforated plate, the 16 -12 of distance for straightening venturi tube way total length of the just profound wave form bend of the initiating terminal distance export of catalyst bed (9), catalyst bed department is equipped with a plurality of pH sensors and temperature sensor. The utility model discloses simple structure, reactant mixture homogeneity are very good.
Description
Technical field
This utility model relates to chemical reaction equipment field, particularly to a kind of microreactor.
Background technology
Microreactor also referred to as micro passage reaction, is the novel consersion unit of a class, usually contains equivalent diameter order of magnitude fluid flowing passage between micron and millimeter, and chemical reaction occurs in these passages.
Compared with tradition, micro-reacting tcchnology has the advantage that (1) response time can accurately control.The reactant continuous flow process in microchannel occurs chemical reaction, it is possible to accurately control the material time of staying at reaction conditions.(2) material can with the instantaneous mixing of precise proportions.Utilize microreactor can pass through to control the parameter in course of reaction, thus accurately controlling the precise proportions of reaction mass.(3) result of the test is prone to amplify.Flowing is the most significant feature in microreaction technology continuously, by continuous flowing, utilizes microreactor can prepare substantial amounts of product.
Existing microreactor, reactant mixing efficiency in microchannel is not high and mixing homogeneity has much room for improvement.
Utility model content
In order to make up the deficiencies in the prior art, this utility model provides a kind of microreactor.
The technical solution of the utility model is:
A kind of microreactor, including static mixer 2, the outlet of described static mixer 2 is directly connected to the import of back-shaped bend 3, and the outlet of described back-shaped bend 3 is directly connected to the import of just profound waveform bend 4, and the outlet of described just profound waveform bend 4 connects straight pipeline 8；Described back-shaped bend 3, just profound waveform bend 4, straight pipeline 8 diameter be 100-200 micron；Described straight pipeline 8 arranged outside adds hot jacket 10；Being provided with beds 9 in described straight pipeline 8, the two ends of described beds 9 arrange porous plate 7；The 1/6-1/2 that distance is straight pipeline 8 total length that the initiating terminal of described beds 9 exports from just profound waveform bend 4；Described beds 9 place is provided with some pH sensors 5 and temperature sensor 6.
Preferably, the 1/5-1/3 that distance is straight pipeline 8 total length that the initiating terminal of described beds 9 exports from just profound waveform bend 4.Pipeline section between the initiating terminal of beds 9 and the outlet of just profound waveform bend 4 is preheating pipeline section, and the preheating too short pre-heat effect of pipeline section is bad, and preheating pipeline section is long, and the length of beds 9 can shorten, impact reaction.
Preferably, described beds 9 place is provided with two pH sensors 5 and two temperature sensor 6, pH sensors 5 and temperature sensor 6 is crisscross arranged.The pH of test diverse location and temperature value, to grasp the stability of pH value and temperature in reaction.
The beneficial effects of the utility model are:
When using microreactor of the present utility model, raw material is entered by the import of static mixer, tentatively mix through back-shaped bend, then then through entering straight pipeline after the just profound full and uniform mixing of waveform bend, first preheat after entering straight pipeline, then reacting at beds, in course of reaction, temperature and pH can monitor.
This utility model simple in construction, reactant mixing homogeneity is very good, increases the uniformity of product.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model microreactor.
Detailed description of the invention
Embodiment 1
A kind of microreactor, including static mixer 2, the outlet of static mixer 2 is directly connected to the import of back-shaped bend 3, and the outlet of back-shaped bend 3 is directly connected to the import of just profound waveform bend 4, and the outlet of just profound waveform bend 4 connects straight pipeline 8.Back-shaped bend 3, just profound waveform bend 4, straight pipeline 8 diameter be 100-200 micron.
Straight pipeline 8 arranged outside adds hot jacket 10；Being provided with beds 9 in straight pipeline 8, the two ends of beds 9 arrange porous plate 7；The 1/6-1/2 that distance is straight pipeline 8 total length that the initiating terminal of beds 9 exports from just profound waveform bend 4, it is preferred to 1/5-1/3；Pipeline section between the initiating terminal of beds 9 and the outlet of just profound waveform bend 4 is preheating pipeline section, and the preheating too short pre-heat effect of pipeline section is bad, and preheating pipeline section is long, and the length of beds 9 can shorten, impact reaction.
Beds 9 place is provided with two pH sensors 5 and two temperature sensor 6, pH sensors 5 and temperature sensor 6 is crisscross arranged.The pH of test diverse location and temperature value, to grasp the stability of pH value and temperature in reaction.
When using microreactor of the present utility model, raw material is entered by the import 1 of static mixer 2, tentatively mix through back-shaped bend 3, then then through entering straight pipeline 8 after the just profound full and uniform mixing of waveform bend 4, first preheat after entering straight pipeline 8, then reacting at beds 9, in course of reaction, temperature and pH can monitor.
Claims (3)
1. a microreactor, including static mixer (2), it is characterized in that: the outlet of described static mixer (2) is directly connected to the import of back-shaped bend (3), the outlet of described back-shaped bend (3) is directly connected to the import of just profound waveform bend (4), and the outlet of described just profound waveform bend (4) connects straight pipeline (8)；Described back-shaped bend (3), just profound waveform bend (4), straight pipeline (8) diameter be 100-200 micron；Described straight pipeline (8) arranged outside adds hot jacket (10)；Being provided with beds (9) in described straight pipeline (8), the two ends of described beds (9) arrange porous plate (7)；The 1/6-1/2 that distance is straight pipeline (8) total length that the initiating terminal of described beds (9) exports from just profound waveform bend (4)；Described beds (9) place is provided with some pH sensors (5) and temperature sensor (6).
2. microreactor as claimed in claim 1, it is characterised in that: the 1/5-1/3 that distance is straight pipeline (8) total length that the initiating terminal of described beds (9) exports from just profound waveform bend (4).
3. microreactor as claimed in claim 1, it is characterised in that: described beds (9) place is provided with two pH sensors (5) and two temperature sensors (6), pH sensor (5) and temperature sensor (6) are crisscross arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122589.7U CN205340777U (en) | 2016-02-16 | 2016-02-16 | Micro -reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122589.7U CN205340777U (en) | 2016-02-16 | 2016-02-16 | Micro -reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205340777U true CN205340777U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620122589.7U Expired - Fee Related CN205340777U (en) | 2016-02-16 | 2016-02-16 | Micro -reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205340777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325326A (en) * | 2017-06-28 | 2017-11-07 | 南京航空航天大学 | A kind of carbon fibre composite microreactor and preparation method thereof |
-
2016
- 2016-02-16 CN CN201620122589.7U patent/CN205340777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325326A (en) * | 2017-06-28 | 2017-11-07 | 南京航空航天大学 | A kind of carbon fibre composite microreactor and preparation method thereof |
| CN107325326B (en) * | 2017-06-28 | 2023-02-10 | 南京航空航天大学 | Carbon fiber composite material micro-reactor and preparation method thereof |
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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: 20160629 Termination date: 20170216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |