CN204952876U - Chemical reaction system with control by temperature change function - Google Patents
Chemical reaction system with control by temperature change function Download PDFInfo
- Publication number
- CN204952876U CN204952876U CN201520771496.2U CN201520771496U CN204952876U CN 204952876 U CN204952876 U CN 204952876U CN 201520771496 U CN201520771496 U CN 201520771496U CN 204952876 U CN204952876 U CN 204952876U
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- China
- Prior art keywords
- microchannel
- upper plate
- plate
- circulating water
- blender
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
Abstract
The utility model discloses a chemical reaction system with control by temperature change function, including blender and microchannel reactor, microchannel reactor comprises upper plate, channel board, hypoplastron, the channel board is provided with the microchannel that is used for liquid mixing and takes place the continuous S -shaped of reaction, and the inner wall of microchannel is provided with a plurality of vortex walls, the upper plate the same all is provided with hollow inner chamber with lower plate structure, and upper plate and hypoplastron are closely laminated with the top and bottom of channel board respectively, the utility model has the advantages of simple structure and reasonable design, go on effectively mixedly to differential response liquid through the blender, the mixing efficiency of liquid has further been increased simultaneously through the design of addding a plurality of vortex walls on continuous S -shaped passageway, hollow inner chamber through upper plate to microchannel reactor and hypoplastron leads to the circulating water, carries out temperature regulation simultaneously to the upper and lower face of channel board, improves the control by temperature change effect.
Description
Technical field
The utility model belongs to technical field of chemical reaction devices, relates in particular to a kind of chemical reaction system with function of temperature control.
Background technology
When carrying out chemical reaction between different liquids, its mixing efficiency and mixability directly affect reaction efficiency between different liquids and reaction yield, and the mixability therefore improved between differential responses liquid is most important; Simultaneous reactions temperature is also related to reaction efficiency and reaction yield, and the reaction temperature therefore how more effectively controlling reactant is also very important.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of chemical reaction system with function of temperature control, and the utility model can make different reaction liquids efficiently mix, and control effectively to reaction temperature simultaneously.
The utility model is achieved through the following technical solutions:
There is a chemical reaction system for function of temperature control, comprise blender, micro passage reaction, the first micro-liquid inlet device and the second micro-liquid inlet device;
The inside of described blender is hollow cavity, and blender comprises two inlets and a liquid outlet, and inlet is connected with hollow cavity with liquid outlet, and two inlets of blender connect the first micro-liquid inlet device and the second micro-liquid inlet device respectively by pipeline;
Described micro passage reaction is made up of upper plate, channel plate, lower plate; Described channel plate is provided with the microchannel for the raw reaction of liquid hybrid concurrency, microchannel is provided with microchannel inlet and microchannel liquid outlet, microchannel inlet is connected by pipeline with the liquid outlet of blender, microchannel liquid outlet connects gathering-device by pipeline, the inwall of microchannel is provided with multiple flow-disturbing wall, and described flow-disturbing wall is the boss structure being arranged on microchannel interior walls; Described upper slab integral is square platy structure, the upper surface of upper plate and channel plate is sealed and matched, upper intralamellar part is hollow lumen structure, and upper plate is provided with upper plate circulating water intake and upper plate circulating water outlet, and upper plate circulating water intake is connected with the hollow lumen of upper plate with upper plate circulating water outlet; The lower surface of described lower plate and channel plate closely cooperates, and lower plate structure is identical with upper plate structure, and lower intralamellar part is hollow lumen structure, and hollow lumen is connected with lower plate circulating water outlet with lower plate circulating water intake.
In technique scheme, the inside of described blender is T-shaped hollow cavity.
In technique scheme, the upper surface of upper plate and channel plate adopts the mode of bonding to be sealed and matched.
In technique scheme, the upper surface of upper plate and channel plate adopts the mode of Diffusion Welding to be sealed and matched.
In technique scheme, described microchannel becomes continuous S-shaped to be evenly arranged on channel plate, and continuous S-shaped microchannel comprises straight section passage and curved segment passage, and flow-disturbing wall is arranged on each straight section passage of continuous S-shaped microchannel.
Advantage of the present utility model and beneficial effect are:
The utility model structure is simple, reasonable in design, is effectively mixed differential responses liquid by blender; Design simultaneously by setting up multiple flow-disturbing wall on continuous S-shaped passage further increases the mixing efficiency of liquid; By leading to recirculated water to the upper plate of micro passage reaction and the hollow lumen of lower plate, temperature adjustment being carried out to the above and below of channel plate simultaneously, improving temperature control effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the micro passage reaction in the utility model.
Fig. 3 is the close-up top view at A place in Fig. 2 (i.e. flow-disturbing wall place).
Fig. 4 be Fig. 3 B to sectional view.
Wherein: a is blender, b is micro passage reaction, and c is gathering-device, d is the first micro-liquid inlet device, and e is the second micro-liquid inlet device, and 1 is upper plate, 2 is channel plate, and 3 is lower plate, and 1-1 is upper plate circulating water intake, 1-2 is upper plate circulating water outlet, and 2-1 is microchannel, and 2-2 is microchannel inlet, 2-3 is microchannel liquid outlet, 2-4 is flow-disturbing wall, and 3-1 is lower plate circulating water intake, and 3-2 is lower plate circulating water outlet.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
As shown in Figure 1, a kind of chemical reaction system with function of temperature control involved by the utility model, comprises blender a and micro passage reaction b.
The inside of described blender is T-shaped hollow cavity, blender a comprises two inlets and a liquid outlet, inlet is connected with T-shaped hollow cavity with liquid outlet, and two inlets of blender connect the first micro-liquid inlet device d and the second micro-liquid inlet device e respectively by pipeline.
See accompanying drawing 2, described micro passage reaction b is made up of upper plate 1, channel plate 2, lower plate 3;
Described channel plate 2 is provided with the microchannel 2-1 for the raw reaction of liquid hybrid concurrency, described microchannel 2-1 becomes continuous S-shaped to be evenly arranged on channel plate 2, continuous S-shaped microchannel comprises straight section passage and curved segment passage, the cross section of microchannel 2-1 is square, microchannel 2-1 removes materials processing by electric spark or machinery and forms, microchannel 2-1 is provided with microchannel inlet 2-2 and microchannel liquid outlet 2-3, microchannel inlet 2-2 is connected by pipeline with the liquid outlet of blender a, and microchannel liquid outlet 2-3 connects gathering-device c by pipeline; The inwall of microchannel 2-1 is provided with multiple flow-disturbing wall 2-4, preferably flow-disturbing wall 2-4 is set in the center of each straight section passage of continuous S-shaped microchannel, flow-disturbing wall 2-4 becomes one to be horizontally-arrangedly distributed on each straight section passage of continuous S-shaped microchannel, see accompanying drawing 3 and accompanying drawing 4, described flow-disturbing wall 2-4 is the boss structure being arranged on microchannel interior walls, when liquid stream is through flow-disturbing wall 2-4, flow-disturbing wall 2-4 can produce flow-disturbing to the liquid flowed through, thus promotes the mixing of liquid.
Described upper plate 1 entirety is square platy structure, and upper plate 1 adopts the mode of bonding or Diffusion Welding to be sealed and matched with the upper surface of channel plate 2; Upper plate 1 inside is hollow lumen structure, upper plate 1 is provided with upper plate circulating water intake 1-1 and upper plate circulating water outlet 1-2, upper plate circulating water intake 1-1 is connected with the hollow lumen of upper plate 1 with upper plate circulating water outlet 1-2, pass into recirculated water by upper plate circulating water intake 1-1 to the hollow lumen of upper plate 1 and flow out from upper plate circulating water outlet 1-2, utilizing heat transfer process to carry out the temperature of liquid in the microchannel 2-1 of control channel plate 2 by the temperature of controlled circulation water.
Described lower plate 3 adopts the mode of bonding or Diffusion Welding to closely cooperate with the lower surface of channel plate 2; Lower plate 3 structure is identical with upper plate 1 structure, its inside is hollow lumen structure, hollow lumen is connected with lower plate circulating water outlet 3-2 with lower plate circulating water intake 3-1, pass into recirculated water by lower plate circulating water intake 3-1 to the hollow lumen of lower plate 3 and flow out from lower plate circulating water outlet 3-2, utilizing heat transfer process to carry out the temperature of liquid in the microchannel 2-1 of control channel plate 2 by the temperature of controlled circulation water.
When leading to recirculated water to the hollow lumen of upper plate and lower plate and carrying out temperature control, upper plate circulating water intake 1-1, upper plate circulating water outlet 1-2, lower plate circulating water intake 3-1 can be connected with lower plate circulating water outlet 3-2, make recirculated water successively by the hollow lumen of upper plate and lower plate, adopt the source of recycled water of same temperature to carry out temperature adjustment to the above and below of channel plate 2 simultaneously, improve temperature control effect.Note: the syndeton not indicating upper plate and lower plate and circulation in Fig. 1.
During use, the flow of the first micro-liquid inlet device d and the second micro-liquid inlet device e is set in advance according to the ratio requirement of reaction, open the first micro-liquid inlet device d and the second micro-liquid inlet device e passes into two kinds of reaction liquids in blender a, two kinds of reaction liquids mix in the T-shaped hollow cavity of blender a; Then liquid enters in the microchannel 2-1 of the channel plate 2 of micro passage reaction b and reacts, and carries out temperature control by the reaction liquid in upper plate 1 and lower plate 3 couples of microchannel 2-1.
Above exemplary description is done to the utility model; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection domain of the present utility model.
Claims (5)
1. there is a chemical reaction system for function of temperature control, it is characterized in that: comprise blender, micro passage reaction, the first micro-liquid inlet device and the second micro-liquid inlet device;
The inside of described blender is hollow cavity, and blender comprises two inlets and a liquid outlet, and inlet is connected with hollow cavity with liquid outlet, and two inlets of blender connect the first micro-liquid inlet device and the second micro-liquid inlet device respectively by pipeline;
Described micro passage reaction is made up of upper plate, channel plate, lower plate; Described channel plate is provided with the microchannel for the raw reaction of liquid hybrid concurrency, microchannel is provided with microchannel inlet and microchannel liquid outlet, microchannel inlet is connected by pipeline with the liquid outlet of blender, microchannel liquid outlet connects gathering-device by pipeline, the inwall of microchannel is provided with multiple flow-disturbing wall, and described flow-disturbing wall is the boss structure being arranged on microchannel interior walls; Described upper slab integral is square platy structure, the upper surface of upper plate and channel plate is sealed and matched, upper intralamellar part is hollow lumen structure, and upper plate is provided with upper plate circulating water intake and upper plate circulating water outlet, and upper plate circulating water intake is connected with the hollow lumen of upper plate with upper plate circulating water outlet; The lower surface of described lower plate and channel plate closely cooperates, and lower plate structure is identical with upper plate structure, and lower intralamellar part is hollow lumen structure, and hollow lumen is connected with lower plate circulating water outlet with lower plate circulating water intake.
2. the chemical reaction system with function of temperature control according to claim 1, is characterized in that: the inside of described blender is T-shaped hollow cavity.
3. the chemical reaction system with function of temperature control according to claim 1, is characterized in that: the upper surface of upper plate and channel plate adopts the mode of bonding to be sealed and matched.
4. the chemical reaction system with function of temperature control according to claim 1, is characterized in that: the upper surface of upper plate and channel plate adopts the mode of Diffusion Welding to be sealed and matched.
5. the chemical reaction system with function of temperature control according to claim 1, it is characterized in that: described microchannel becomes continuous S-shaped to be evenly arranged on channel plate, continuous S-shaped microchannel comprises straight section passage and curved segment passage, and flow-disturbing wall is arranged on each straight section passage of continuous S-shaped microchannel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771496.2U CN204952876U (en) | 2015-09-30 | 2015-09-30 | Chemical reaction system with control by temperature change function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771496.2U CN204952876U (en) | 2015-09-30 | 2015-09-30 | Chemical reaction system with control by temperature change function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952876U true CN204952876U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771496.2U Expired - Fee Related CN204952876U (en) | 2015-09-30 | 2015-09-30 | Chemical reaction system with control by temperature change function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686593A (en) * | 2017-04-11 | 2018-10-23 | 上海交通大学 | Multiple dimensioned micro-structured reactor |
| CN109634321A (en) * | 2018-12-31 | 2019-04-16 | 西安优耐特容器制造有限公司 | Precise temperature control system and method suitable for micro- reaction experiment |
| CN109678717A (en) * | 2019-01-18 | 2019-04-26 | 西安优耐特容器制造有限公司 | A method of utilizing microchannel consersion unit acrylic acid synthesizing high-carbon ester |
| CN115041038A (en) * | 2022-06-06 | 2022-09-13 | 锦州镁赫化学科技有限公司 | Micro-reactor |
-
2015
- 2015-09-30 CN CN201520771496.2U patent/CN204952876U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686593A (en) * | 2017-04-11 | 2018-10-23 | 上海交通大学 | Multiple dimensioned micro-structured reactor |
| CN108686593B (en) * | 2017-04-11 | 2020-08-11 | 上海交通大学 | Multi-scale microstructure reactor |
| CN109634321A (en) * | 2018-12-31 | 2019-04-16 | 西安优耐特容器制造有限公司 | Precise temperature control system and method suitable for micro- reaction experiment |
| CN109634321B (en) * | 2018-12-31 | 2021-02-05 | 西安优耐特容器制造有限公司 | Accurate temperature control system and method suitable for micro-reaction experiment |
| CN109678717A (en) * | 2019-01-18 | 2019-04-26 | 西安优耐特容器制造有限公司 | A method of utilizing microchannel consersion unit acrylic acid synthesizing high-carbon ester |
| CN115041038A (en) * | 2022-06-06 | 2022-09-13 | 锦州镁赫化学科技有限公司 | Micro-reactor |
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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: 20160113 Termination date: 20160930 |