CN204107488U - Integrated micro-reaction device - Google Patents
Integrated micro-reaction device Download PDFInfo
- Publication number
- CN204107488U CN204107488U CN201420487925.9U CN201420487925U CN204107488U CN 204107488 U CN204107488 U CN 204107488U CN 201420487925 U CN201420487925 U CN 201420487925U CN 204107488 U CN204107488 U CN 204107488U
- Authority
- CN
- China
- Prior art keywords
- micro
- thermal performance
- unit
- micro channels
- reaction
- 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
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a kind of integrated micro-reaction device, comprise the first Thermal Performance of Micro Channels unit, be positioned at the micro-reaction member below the first Thermal Performance of Micro Channels unit, be positioned at the second Thermal Performance of Micro Channels unit below micro-reaction member and be covered on the downside of the first Thermal Performance of Micro Channels unit upper and lower sides and the second Thermal Performance of Micro Channels unit can heat-conducting substrate, in first Thermal Performance of Micro Channels unit, first Thermal Performance of Micro Channels assembly and the second Thermal Performance of Micro Channels assembly intersect mutually, working medium is imported and exported direction and is oppositely arranged, microchannel in micro-reaction member is repeatedly tortuous shape, and bottom is provided with fin, microchannel simultaneously in Thermal Performance of Micro Channels unit adopts plasma etching technology processing, the method of Diffusion Welding is adopted to connect between Thermal Performance of Micro Channels unit and micro-reaction member, the micro-reaction device that the utility model is provided not only heat exchange efficiency is high, reaction temperature can accurately control, and make simple, easy amplification, integrated level is high.
Description
Technical field
The utility model belongs to micro-reaction field, is specifically related to a kind of integrated micro-reaction device.
Background technology
Micro-Chemical Engineering Technology complies with a kind of new technology that sustainable development and high technology development need and produce, one of important directions of 21st century Chemical waste-water development, the main micromodule equipment of research space-time characteristic yardstick within several microns to hundreds of micron and the process feature in parallel distributed system and rule.Micro-reacting tcchnology is the core of micro-Chemical Engineering Technology, and be a kind of brand-new process intensification technology, many courses of reaction become more economical, quicker, safer and more environmental protection in microreactor.
According to micro-system (microsystem) definition that chemical field is accepted extensively, microreactor (microreactor) refers to the small-sized reaction system manufactured by micro Process and precision processing technology, micro-represents that the passage of process fluid is in micron level, and the microchannel size of microreactor inner fluid is between 10 to 300 microns.The microchannel that microreactor is narrow adds thermograde, adds large specific area, greatly enhances the heat-transfer capability of microreactor.
In microreactor heat exchange, the oil bath that early stage over-borrowing laboratory installation adopts, water-bath, baking oven or ice chest.This mode affects the integrated of microreactor and system element, and inconvenient, and therefore integrated heat exchange element becomes the development trend of microreactor.
Scientist [the Brian K H Y of Massachusetts Institute Technology, et al.Angewandte Chemie Int.Ed., 34,44 (2005) 5447-5451] disclose a kind of integrated three kinds of temperature provinces in the silica-based microreactor of one, this reactor passes through the mode of external heat aluminium block and external refrigeration aluminium block, exchange heat is carried out to the silicon plate containing micro-reaction channel, can form different temperature provinces on same micro-reaction channel substrate, but the aluminium block heat exchange unit of this microreactor is not suitable for further encapsulation and the amplification of microreactor.
Due to the advantage of micro passage reaction in heat transfer, make it often be applied to thermal discharge or the larger occasion of caloric receptivity, therefore, it is possible to derived in time by heat, maintaining reaction temperature stable is to one of important requirement of microreactor.
Utility model content
The utility model carries out for solving the problem, and by providing a kind of integrated micro-reaction device integrating micro-channel heat exchanger and microreactor, improves the integrated level of existing microreactor and encapsulation, amplification degree further.
The utility model have employed following technical scheme:
The utility model provides a kind of integrated micro-reaction device, for the liquid-liquid two-phase mixtures reaction of neither endothermic nor exothermic, it is characterized in that, comprise: the first Thermal Performance of Micro Channels unit, for filling working medium, comprise and place up and down and the first Thermal Performance of Micro Channels assembly comprising many runners communicated and the second Thermal Performance of Micro Channels assembly, the runner of the first Thermal Performance of Micro Channels assembly and the second Thermal Performance of Micro Channels assembly is respectively the waveform passage of different directions, first Thermal Performance of Micro Channels assembly and the second Thermal Performance of Micro Channels assembly comprise respectively and to flow into for working medium and flow out first of described first Thermal Performance of Micro Channels unit and enter matter unit and the first pledge unit, first enters the both sides that matter unit and the first pledge unit lay respectively at the first Thermal Performance of Micro Channels unit, for covering the substrate of the first upper and lower both sides of Thermal Performance of Micro Channels unit, and micro-reaction member, be positioned at the below of the first Thermal Performance of Micro Channels unit lower board, for carrying out liquid-liquid two-phase mixtures reaction, comprise the microchannel for the first reacting fluid and the mixing of the second reacting fluid and reaction, microchannel is repeatedly tortuous shape, the front end of microchannel have allow the first reacting fluid enter first enter matter mouth and allow the second reacting fluid enter second enter matter mouth, after the rear end of microchannel has reaction, fluid flows out the pledge mouth of micro-reaction member.
The integrated micro-reaction device that the utility model provides, such feature can also be had, also comprise: the second Thermal Performance of Micro Channels unit, be positioned at the below of micro-reaction member, comprise and place up and down and the 3rd Thermal Performance of Micro Channels assembly communicated and the 4th Thermal Performance of Micro Channels assembly, 3rd Thermal Performance of Micro Channels assembly and the 4th Thermal Performance of Micro Channels assembly comprise respectively to flow into and flow out the second Thermal Performance of Micro Channels unit for working medium second enter matter unit and the second pledge unit, second enters the side that matter unit and the first pledge unit are positioned at integrated micro-reaction device, second pledge unit and first enters the opposite side that matter unit is positioned at integrated micro-reaction.
The integrated micro-reaction device that the utility model provides, can also have such feature: wherein, the microchannel in micro-reaction member is flexure type, and the one section of microchannel be connected with pledge mouth in microchannel is expanded.
The integrated micro-reaction device that the utility model provides, can also have such feature: in micro-reaction member, be provided with fin bottom microchannel.
Utility model effect and effect
According to the integrated micro-reaction device that the utility model provides, comprise the first Thermal Performance of Micro Channels unit, be positioned at the micro-reaction member below the first Thermal Performance of Micro Channels unit, be positioned at the second Thermal Performance of Micro Channels unit below micro-reaction member and be covered on the downside of the first Thermal Performance of Micro Channels unit upper and lower sides and the second Thermal Performance of Micro Channels unit can heat-conducting substrate, due in the first Thermal Performance of Micro Channels unit, the the first Thermal Performance of Micro Channels assembly and the second Thermal Performance of Micro Channels assembly that comprise the waveform runner of different directions intersect mutually, form complicated runner, and the first Thermal Performance of Micro Channels unit and the second Thermal Performance of Micro Channels unit working medium import and export direction are oppositely arranged, not only heat exchange efficiency is high but also the temperature loss that can reduce because heat exchange length causes for the micro-reaction device that the utility model is provided, reaction temperature more can accurately be controlled, simultaneously, microchannel in micro-reaction member is repeatedly tortuous shape, and bottom is provided with fin, the micro-reaction device that the utility model is provided is more conducive to the abundant mixing between reacting fluid and fully reacts, in addition, in the integrated micro-reaction device that the utility model provides, microchannel in Thermal Performance of Micro Channels unit adopts plasma etching technology processing, the method of Diffusion Welding is adopted to connect between Thermal Performance of Micro Channels unit and micro-reaction member, the integrated micro-reaction device that the utility model is provided both had made simply, easy amplification, heat transfer resistance can be reduced again, increase bearing capacity.
Accompanying drawing explanation
Fig. 1 is the structural representation of integrated micro-reaction device of the present utility model;
Fig. 2 is the plan structure schematic diagram of the first Thermal Performance of Micro Channels unit of the present utility model;
Fig. 3 is the plan structure schematic diagram of the second Thermal Performance of Micro Channels unit of the present utility model;
Fig. 4 is the structural representation of the first Thermal Performance of Micro Channels assembly of the present utility model;
Fig. 5 is the structural representation of the second Thermal Performance of Micro Channels assembly of the present utility model; And
Fig. 6 is the structural representation of micro-reaction member of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
Fig. 1 is the structural representation of integrated micro-reaction device in the present embodiment.
As shown in Figure 1, integrated micro-reaction device 100 comprises: the first Thermal Performance of Micro Channels unit 1, can heat-conducting substrate 2, micro-reaction member 3 and the second Thermal Performance of Micro Channels unit 4, the runner of the first Thermal Performance of Micro Channels unit 1 and the second Thermal Performance of Micro Channels unit 4 communicates up and down, substrate 2 covers the upper and lower sides of the first Thermal Performance of Micro Channels unit 1 and the downside (substrate on the upside of the first Thermal Performance of Micro Channels unit 1 does not draw in FIG) of the second Thermal Performance of Micro Channels unit 4, micro-reaction member 3 is between the first Thermal Performance of Micro Channels unit 1 and the second Thermal Performance of Micro Channels unit 4, because of the structure that micro-reaction member 3 does not communicate for upper and lower sides, therefore the upside of the second Thermal Performance of Micro Channels unit 4 is without the need to covered substrate 2.
First Thermal Performance of Micro Channels unit 1 comprises placement up and down and the first Thermal Performance of Micro Channels assembly 11 communicated and the second Thermal Performance of Micro Channels assembly 12, second Thermal Performance of Micro Channels unit 4 comprise placement up and down and the 3rd Thermal Performance of Micro Channels assembly 41 communicated and the 4th Thermal Performance of Micro Channels assembly 42.
Fig. 2 is the plan structure schematic diagram of the first Thermal Performance of Micro Channels unit of the present embodiment;
Fig. 3 is the plan structure schematic diagram of the second Thermal Performance of Micro Channels unit of the present embodiment;
Fig. 4 is the structural representation of the first Thermal Performance of Micro Channels assembly of the present embodiment;
Fig. 5 is the structural representation of the second Thermal Performance of Micro Channels assembly of the present embodiment
As shown in Figures 2 to 5, the runner 112 of the first Thermal Performance of Micro Channels assembly 11 and described second Thermal Performance of Micro Channels assembly 12 and runner 122 are respectively the waveform passage of different directions, the trough of runner 112 is relative with the crest of runner 122, can mutually intersect, form complicated runner in the first Thermal Performance of Micro Channels unit 1, add the heat exchange length of runner; First Thermal Performance of Micro Channels assembly 11 and the second Thermal Performance of Micro Channels assembly 12 comprise respectively and to flow into and flow out first of the first Thermal Performance of Micro Channels unit 1 for working medium and enter matter unit 111 and the first pledge unit 121, the first and enter the both sides that matter unit 111 and the first pledge unit 121 lay respectively at the first Thermal Performance of Micro Channels unit 1.
Second Thermal Performance of Micro Channels unit 4 comprises to be placed and the 3rd Thermal Performance of Micro Channels assembly 41 communicated and the 4th Thermal Performance of Micro Channels assembly 42 up and down, 3rd Thermal Performance of Micro Channels assembly 41 is identical with the second Thermal Performance of Micro Channels assembly 12, 4th Thermal Performance of Micro Channels assembly 42 is identical with the first Thermal Performance of Micro Channels assembly 11, the interleaved mode of the two runner is also with the first Thermal Performance of Micro Channels assembly 11 and the second Thermal Performance of Micro Channels assembly 12, second of second Thermal Performance of Micro Channels unit 4 enters matter mouth 411 and is positioned on the 3rd Thermal Performance of Micro Channels assembly 41, second pledge mouth 421 is positioned on the 4th Thermal Performance of Micro Channels assembly 42, second enters the side that matter mouth 411 and the first pledge mouth 121 are positioned at integrated micro-reaction device 100, second pledge mouth 421 and first enters the opposite side that matter mouth 111 is positioned at device.
Fig. 6 is the structural representation of micro-reaction member of the present embodiment.
As shown in Figure 6, micro-reaction member 3 comprise be positioned at allow the first reacting fluid enter first of micro-reaction member 3 front end enter matter mouth 31, allow the second reacting fluid enter second enter matter mouth 32, be positioned at the middle microchannel 33 mixing for the first reacting fluid and the second reacting fluid and react, and be positioned at the pledge mouth 34 reacting micro-reaction member that rear fluid flows out that allows of rear end.
Microchannel 33 is repeatedly tortuous shape, the one section of microchannel 331 be connected with pledge mouth 34 is in expanding shape, and ensure that the first reacting fluid and the second reacting fluid react completely at this, the bottom of microchannel 33 is provided with fin in addition, disturbance is produced to reacting fluid, impels two kinds of reacting fluids to mix.
When starting to react in micro-reaction member 3, first first reacting fluid enters in matter mouth 31 to pass into first, second reacting fluid enters matter mouth 31 to pass into from second, in two kinds of reacting fluids traveling process in microchannel 33, mixing limit, limit reacts, after entering microchannel 331, due to expanding of microchannel 331, the flowing velocity of reacting fluid reduces rapidly, and the first reacting fluid and the second reacting fluid are able in this complete reaction, and then after reaction, fluid flows out from pledge mouth 34.
By Fig. 1 to Fig. 6, actual use in the present embodiment integrated micro-reaction device 100 time, identical working medium is connected with in first Thermal Performance of Micro Channels unit 1 and the second Thermal Performance of Micro Channels unit 4, the type of working medium changes according to the change of reaction type in micro-reaction member 3, when carrying out exothermic reaction in micro-reaction member 3, first Thermal Performance of Micro Channels unit 1 and the second Thermal Performance of Micro Channels unit 4 pass into cold fluid and absorb heat, when reacting for the endothermic reaction, the hot working fluid passing into uniform temperature in Thermal Performance of Micro Channels unit dispels the heat, in addition, also can according to the severe degree of exothermic heat of reaction or heat absorption, by regulating the flow velocity of working medium in Thermal Performance of Micro Channels unit, reach reaction condition, control reaction temperature.
According to performance, multiple integrated micro-reaction device 100 can be adopted to work simultaneously, Thermal Performance of Micro Channels unit is now then that two micro-reaction members 3 carry out heat exchange simultaneously, but should ensure that in the Thermal Performance of Micro Channels unit of each microchannel reaction member about 3 both sides, working medium flows relatively, as in Fig. 1, the upside of second piece of micro-reaction member 3 is the second Thermal Performance of Micro Channels unit 4, Thermal Performance of Micro Channels unit then with the first Thermal Performance of Micro Channels unit 1 on the downside of it is identical.
In integrated micro-reaction device 100 in the present embodiment, between first Thermal Performance of Micro Channels unit 1, substrate 2, micro-reaction member 3 and the second Thermal Performance of Micro Channels unit 4, and between Thermal Performance of Micro Channels assembly, all adopting the method for Diffusion Welding to connect, the microchannel of Thermal Performance of Micro Channels assembly adopts plasma etching technology to process.
The fin of the inside microchannels in the present embodiment does not limit shape, according to the complexity of processing, only can arrange fin in the bottom of microchannel 33, even only in the microchannel 331 of expanding, arrange fin.
Embodiment effect and effect
According to the integrated micro-reaction device that the present embodiment provides, comprise the first Thermal Performance of Micro Channels unit, be positioned at the micro-reaction member below the first Thermal Performance of Micro Channels unit, be positioned at the second Thermal Performance of Micro Channels unit below micro-reaction member and be covered on the downside of the first Thermal Performance of Micro Channels unit upper and lower sides and the second Thermal Performance of Micro Channels unit can heat-conducting substrate, due in the first Thermal Performance of Micro Channels unit, the the first Thermal Performance of Micro Channels assembly and the second Thermal Performance of Micro Channels assembly that comprise the waveform runner of different directions intersect mutually, form complicated runner, and the first Thermal Performance of Micro Channels unit and the second Thermal Performance of Micro Channels unit working medium import and export direction are oppositely arranged, not only heat exchange efficiency is high but also the temperature loss that can reduce because heat exchange length causes for the micro-reaction device that the present embodiment is provided, reaction temperature more can accurately be controlled, simultaneously, microchannel in micro-reaction member is repeatedly tortuous shape, and bottom is provided with fin, the micro-reaction device that the present embodiment is provided is more conducive to the abundant mixing between reacting fluid and fully reacts, in addition, in the integrated micro-reaction device that the present embodiment provides, microchannel in Thermal Performance of Micro Channels unit adopts plasma etching technology processing, the method of Diffusion Welding is adopted to connect between Thermal Performance of Micro Channels unit and micro-reaction member, the integrated micro-reaction device that the present embodiment is provided both had made simply, easy amplification, heat transfer resistance can be reduced again, increase bearing capacity.
The utility model is not limited to the scope of detailed description of the invention; to those skilled in the art; as long as various change to limit and in the spirit and scope of the present utility model determined in described claim; these changes are apparent, and the utility model that all utilize the utility model to conceive is created all at the row of protection.
Claims (4)
1. an integrated micro-reaction device, for the liquid-liquid two-phase mixtures reaction of neither endothermic nor exothermic, is characterized in that, comprising:
First Thermal Performance of Micro Channels unit, for filling working medium, comprise and place up and down and the first Thermal Performance of Micro Channels assembly comprising many runners communicated and the second Thermal Performance of Micro Channels assembly, the runner of described first Thermal Performance of Micro Channels assembly and described second Thermal Performance of Micro Channels assembly is respectively the waveform passage of different directions
Described first Thermal Performance of Micro Channels assembly and described second Thermal Performance of Micro Channels assembly comprise respectively and to flow into for working medium and flow out first of described first Thermal Performance of Micro Channels unit and enter matter unit and the first pledge unit, and described first enters the both sides that matter unit and described first pledge unit lay respectively at described first Thermal Performance of Micro Channels unit;
For covering the substrate of the described first upper and lower both sides of Thermal Performance of Micro Channels unit; And
Micro-reaction member, be positioned at the below of described first Thermal Performance of Micro Channels unit lower board, for carrying out liquid-liquid two-phase mixtures reaction, comprise the microchannel for the first reacting fluid and the mixing of the second reacting fluid and reaction, described microchannel is repeatedly tortuous shape, the front end of described microchannel have allow described first reacting fluid enter first enter matter mouth and allow described second reacting fluid enter second enter matter mouth, after the rear end of described microchannel has reaction, fluid flows out the pledge mouth of described micro-reaction member.
2. integrated micro-reaction device according to claim 1, is characterized in that, also comprise:
Second Thermal Performance of Micro Channels unit, be positioned at the below of described micro-reaction member, comprise and place up and down and the 3rd Thermal Performance of Micro Channels assembly communicated and the 4th Thermal Performance of Micro Channels assembly, described 3rd Thermal Performance of Micro Channels assembly and described 4th Thermal Performance of Micro Channels assembly comprise respectively and to flow into for working medium and flow out second of described second Thermal Performance of Micro Channels unit and enter matter unit and the second pledge unit
Described second enters the side that matter unit and described first pledge unit are positioned at described integrated micro-reaction device, and described second pledge unit and described first enters the opposite side that matter unit is positioned at described integrated micro-reaction.
3. integrated micro-reaction device according to claim 1, is characterized in that:
Wherein, the described microchannel in described micro-reaction member is flexure type, and the one section of microchannel be connected with described pledge mouth in described microchannel is expanded.
4. integrated micro-reaction device according to claim 1, is characterized in that:
Wherein, in described micro-reaction member, bottom described microchannel, fin is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487925.9U CN204107488U (en) | 2014-08-27 | 2014-08-27 | Integrated micro-reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487925.9U CN204107488U (en) | 2014-08-27 | 2014-08-27 | Integrated micro-reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107488U true CN204107488U (en) | 2015-01-21 |
Family
ID=52324850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487925.9U Expired - Fee Related CN204107488U (en) | 2014-08-27 | 2014-08-27 | Integrated micro-reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204107488U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237939A (en) * | 2016-08-29 | 2016-12-21 | 成都赛普瑞兴科技有限公司 | Reaction unit and consersion unit |
| CN107847899A (en) * | 2015-07-17 | 2018-03-27 | 卡尔斯鲁厄理工学院 | The micro-structured reactor for carrying out heterogeneous catalytic exothermic reaction is cooled down using high-efficiency evaporating |
| CN108686594A (en) * | 2018-08-01 | 2018-10-23 | 上海璨谊生物科技有限公司 | Continuous flow microchannel reaction module |
| CN109070042A (en) * | 2016-04-26 | 2018-12-21 | 国际商业机器公司 | Vertical micro-fluidic probe with large surfaces processing aperture |
| CN114588847A (en) * | 2020-12-04 | 2022-06-07 | 中国科学院大连化学物理研究所 | Microreactor with double-layer microchannel heat dissipation chip and preparation method thereof |
-
2014
- 2014-08-27 CN CN201420487925.9U patent/CN204107488U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847899A (en) * | 2015-07-17 | 2018-03-27 | 卡尔斯鲁厄理工学院 | The micro-structured reactor for carrying out heterogeneous catalytic exothermic reaction is cooled down using high-efficiency evaporating |
| CN109070042A (en) * | 2016-04-26 | 2018-12-21 | 国际商业机器公司 | Vertical micro-fluidic probe with large surfaces processing aperture |
| CN106237939A (en) * | 2016-08-29 | 2016-12-21 | 成都赛普瑞兴科技有限公司 | Reaction unit and consersion unit |
| CN108686594A (en) * | 2018-08-01 | 2018-10-23 | 上海璨谊生物科技有限公司 | Continuous flow microchannel reaction module |
| CN108686594B (en) * | 2018-08-01 | 2023-12-01 | 上海璨谊生物科技有限公司 | Continuous flow microchannel reaction module |
| CN114588847A (en) * | 2020-12-04 | 2022-06-07 | 中国科学院大连化学物理研究所 | Microreactor with double-layer microchannel heat dissipation chip and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204107488U (en) | Integrated micro-reaction device | |
| CN101549275B (en) | Integrated microfluid reactor | |
| CN100455345C (en) | Composite heat transfer micro reactor | |
| CN203540511U (en) | Laminated microchannel reactor with evenly distributed channel flow velocity | |
| WO2017036418A1 (en) | Smart industrial micro-channel flow reactor | |
| CN106197117A (en) | A kind of micro-channel heat exchanger system | |
| CN204952875U (en) | Two control by temperature change microchannels reaction system | |
| CN113203302B (en) | Micro-channel heat exchange device for enhancing mixing of two micro-fluids | |
| US20200246772A1 (en) | Improved process-intensified flow reactor | |
| CN103418321B (en) | Layered micro-channel reactor with uniformly distributed micro-channel flow velocities | |
| CN104154798B (en) | A kind of novel planar micro-channel heat exchanger | |
| CN103877905B (en) | A kind of passive type micro-mixer | |
| CN108212046A (en) | A kind of honeycomb type channel microreactor | |
| CN215901720U (en) | Micro-reaction structure and micro-channel reactor | |
| CN204933445U (en) | A kind of efficient mixed heat transfer micro passage reaction | |
| CN205948840U (en) | Reactor and reaction plant | |
| CN103614292A (en) | Micro-fluidic chip for biologic PCR (Polymerase Chain Reaction) fluorescent quantitation | |
| CN204447980U (en) | Microchannel reaction system | |
| CN102313401A (en) | Microchannel heat exchanger | |
| CN214159433U (en) | Static mixer system | |
| CN112408310A (en) | Circular concave cavity and water droplet type rib column combined micro-channel radiator | |
| CN109496115B (en) | Microchannel heat exchanger with local self-adjustment function | |
| CN107335395A (en) | Microreactor | |
| CN207805589U (en) | A kind of microreactor reaction plate of off-centre operation structure | |
| CN114053973A (en) | Microchannel reaction structure and microchannel reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200093 Shanghai military road, Yangpu District, No. 516 Patentee after: University of Shanghai for Science and Technology Patentee after: SHANGHAI SUNGLOW PACKAGING TECHNOLOGY CO., LTD. Address before: 200093 Shanghai military road, Yangpu District, No. 516 Patentee before: University of Shanghai for Science and Technology Patentee before: Shanghai Sunglow Printing Co., Ltd. |
|
| 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: 20150121 Termination date: 20190827 |